CN104644298B - Direct valve loader - Google Patents
Direct valve loader Download PDFInfo
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- CN104644298B CN104644298B CN201310597593.XA CN201310597593A CN104644298B CN 104644298 B CN104644298 B CN 104644298B CN 201310597593 A CN201310597593 A CN 201310597593A CN 104644298 B CN104644298 B CN 104644298B
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- valve
- guide member
- distal end
- plunger
- compression shell
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Abstract
A kind of valve Load System is provided, valve or other Medical Devices are transferred in deployment device by the valve Load System using a valve loader from the valve loader.The valve can be compressed in the valve loader, so that it can be fitted in the service aisle or other chambers of deployment device.In some embodiments, after the first valve to be transferred to deployment device, additional valve can be loaded into valve loader.
Description
Technical field
Embodiment of the present invention relates in general to field of medical device, and in particular, to will be for implantation into body
Valve or bracket (stent) load or are introduced into endoscope or method, system and equipment in other transmission equipments.
Background technique
Transmission equipment can be the pipe that can be inserted into body, body cavity, conduit or blood vessel.For example, transmission equipment may include
Endoscope with a service aisle or other chambers, the endoscope are configured as coming via the throat of patient or other air flues
Close to the lung of patient.Endoscope may also include a camera or other visual devices, for assisting the user of endoscope will be interior
Sight glass is located in the body of patient.The endoscope can be commercially available bronchoscope, such as by Olympus (Olympus)
The BR-P180 of manufacture.Bronchoscope can be used for allowing to approach in body by operation instrument and/or implantable devices.In addition to
Endoscope other than bronchoscope can be used for the operation in other field, and such endoscope can be equipped with for implantable devices
One service aisle or other chambers.In order to allow endoscope to provide the access into body, implantable devices must be inserted into interior
In sight glass.
Summary of the invention
Embodiment of the present invention relate in general to by for implantation into body valve or other Medical Devices load and/or
The loader equipment, system and method being introduced into transmission equipment.
In some embodiments, valve loader includes a plunger.The plunger can have a proximal end and one remote
End, the distal end of the plunger include a bonding part.In some embodiments, the valve loader is led including one
Primer component, the guide member have a proximal end and a distal end.The guide member can be described in the guide member
It include a guiding lumen between distal end and the proximal end, the guiding lumen is configured as receiving the plunger and allows institute
Plunger is stated to pass through the distal end of the guide member from the proximal end of the guide member and be advanced through the guide wire
Chamber.The valve loader may include a compression shell, and the compression shell has a proximal end and a distal end, the compression
The proximal end of shell is configured as being removably coupled to the distal end of the guide member.The compression shell can be in institute
Stating includes a pressure channel between the proximal end of compression shell and the distal end, and the pressure channel is configured as receiving institute
It states plunger and the plunger is allowed to enter the pressure channel from the proximal end of the compression shell.When the compression shell
When being removably coupled to the guide member, the pressure channel can be with the guiding lumen coaxial communication.The compression shell
Body may include a conical section so that the diameter of the pressure channel with a taper angle (convergence angle) from
The proximal end of the conical section to the distal end of the conical section reduces.The conical section can have side wall, institute
Stating side wall has one or more grooves.One or more of grooves can extend to the side from the portions of proximal of the side wall
The distal part of wall, one or more of grooves are configured as engaging with a compressible medical valve.
In some embodiments, the plunger of the valve loader may also include a piston cap and a plunger
Bar, the piston cap couple with the proximal end of the plunger rod.The piston cap can have the diameter than the plunger rod big
Diameter.In some embodiments, the equipment may include an elastic component, and the elastic component is located at the guiding structure
Between the proximal end of part and the distal end of the piston cap.The elastic component can be configured to connect with the plunger rod
It closes.In some embodiments, the elastic component is a spring.In some embodiments, the valve loader can wrap
Include a stopper element, the stopper element be located at the guide member the proximal end and the piston cap the distal end it
Between.The stopper element can be configured to be releasably engaged with the plunger rod, and when engaging with the plunger rod, institute
It states stopper element and can prevent the plunger and moved along distal direction.The stopper element may include a stop release component, institute
Stop release component is stated to be configured as the stopper element being detached from from the plunger rod.
In some embodiments, the guide member includes locking (locking) component, the locking component quilt
It is configured to that the guide member is allowed releasedly to couple with the compression shell.In some embodiments, the compression shell
Body includes a lock fit part.The locking component on the guide member may include at least one tab member, institute
At least one tab member is stated to be configured as being releasably engaged with the lock fit part of the compression shell.
In some embodiments, the valve loader further includes one or more stable (stabilizing) components, institute
It states one or more stabilizing members to be configured as frictionally being combined with the stopper member, to limit the stopper member extremely
Movement on a few direction.At least one of described stabilizing member can be o-ring.In some embodiments, described
Compression shell and/or the guide member may include a haptic (tactile portion), and the haptic is matched
Being set to, which facilitates user, grasps the compression shell and/or guide member.In some embodiments, the guide member packet
Include at least one alternate channel (secondary channel) separated with the guiding lumen.In some embodiments, institute
Stating guide member includes the screw thread (threading) on the distal end of the guide member.The compression shell may include institute
The threaded section on the proximal end of compression shell is stated, the threaded section can be configured to the institute with the guide member
State being threadedly engaged on distal end.In some embodiments, the taper angle at any of the conical section is greater than the taper
Taper angle at partial another point.
A method of valve is loaded into deployment device (deployment apparatus) using the valve loader
It may include that compressible medical valve is loaded into the pressure channel.The method may also include the institute of the valve loader
Distal end is stated to be inserted into the service aisle of deployment device.In some configurations, the method includes using the plunger described
Compressible medical valve is forced through the conical section of the pressure channel, and releases the described remote of the valve loader
End.The method, which may also include, removes the distal end of the valve loader from the service aisle of the deployment device.
In another embodiment, valve loader includes a plunger.The plunger can have a proximal end and one remote
End, the distal end of the plunger include a bonding part.In some embodiments, the valve loader is led including one
Primer component, the guide member have a proximal end and a distal end.The guide member can be described in the guide member
It include a guiding lumen between distal end and the proximal end, the guiding lumen is configured as receiving the plunger and allows institute
Plunger is stated to pass through the distal end of the guide member from the proximal end of the guide member and be advanced through the guide wire
Chamber.The guide member may also include an external flange of the proximate distal ends of the guide member.
The valve loader may include collar (collar) component, and the collar member has a proximal end and one
Distally, and including a collar lumen and an inner flange.The inner flange can be located at the described of the collar member
Near proximal ends, and can be configured to engage with the external flange of the guide member.
In some embodiments, the valve loader may include a compression shell, and the compression shell has one
Proximal end and a distal end, the proximal end of the compression shell are configured as being removably coupled to the described of the collar member
Distally.The compression shell can include a pressure channel, institute between the proximal end and the distal end of the compression shell
Pressure channel is stated to be configured as receiving the plunger and the plunger is allowed to enter institute from the proximal end of the compression shell
State pressure channel.When the compression shell is removably coupled to the guide member, the pressure channel can be with the axis
Endless tube chamber and/or the guiding lumen coaxial communication.The compression shell may include a conical section, so that the compression is logical
The distal end of the diameter in road with a taper angle from the proximal end of the conical section to the conical section reduces.It is described
Pressure channel can be configured to receive the plunger and the plunger allowed to enter institute from the proximal end of the compression shell
State compression shell.
In some embodiments, the collar member may also include the screw thread on the distal end of the collar member.
The compression shell may also include the threaded section on the proximal end of the compression shell, and the threaded section is configured
To be threadedly engaged described on the distal end with the collar member.In some embodiments, the institute of the valve loader
Stating plunger may also include a piston cap and a plunger rod, and the piston cap couples with the proximal end of the plunger rod.Institute
The diameter bigger than the diameter of the plunger rod can be had by stating piston cap.In some embodiments, the equipment may include one
Elastic component, the elastic component are located between the proximal end of the guide member and the distal end of the piston cap.Institute
Stating elastic component can be configured to engage with the plunger rod.In some embodiments, the elastic component is a spring.
In some embodiments, the valve loader may include a stopper element, and the stopper element is located at the guide member
The proximal end and the piston cap the distal end between.The stopper element can be configured to releasable with the plunger rod
Ground engagement, and when being engaged with the plunger rod, the stopper element can prevent the plunger and move along distal direction.It is described
Stopper element may include a stop release component, and the stop release component is configured to the stopper element from the column
Stopper rod is detached from.
In some embodiments, the valve loader further includes one or more stabilizing members, one or more of
Stabilizing member is configured as frictionally engaging with the stopper member, to limit the stopper member along the shifting at least one direction
It is dynamic.At least one of described stabilizing member can be o-ring.In some embodiments, the compression shell and/or described
Guide member may include a haptic, and the haptic is configured as facilitating user's grasping compression shell
And/or guide member.In some embodiments, the guide member include separated with the guiding lumen at least one is standby
Use channel.In some embodiments, the taper angle at any of the conical section is greater than another point of the conical section
The taper angle at place.
It is a kind of using the valve loader by valve be loaded into deployment device in method may include by compressible medical valve
It is loaded into the pressure channel.The method, which may also include, is inserted into deployment device for the distal end of the valve loader
In service aisle.In some configurations, the method includes using the plunger to be forced through the compressible medical valve
The conical section of the pressure channel, and release the distal end of the valve loader.The method may also include by
The distal end of the valve loader is removed from the service aisle of the deployment device.
In another embodiment, a kind of system for medical valve to be loaded into deployment device, which may include one, to press
The medical valve of contracting, the compressible medical valve are configured as in the service aisle for being inserted into deployment device.In some embodiment party
In case, the system may include a valve loader.The valve loader may include a plunger.The plunger can have one
Proximal end and a distal end, the distal end of the plunger include a bonding part.In some embodiments, the valve loads
Device includes a guide member, and the guide member has a proximal end and a distal end.The guide member can be led described
It include a guiding lumen between the distal end and the proximal end of primer component, the guiding lumen is configured as receiving the column
It fills in and the plunger is allowed to pass through the distal end of the guide member from the proximal end of the guide member and advance logical
Cross the guiding lumen.The valve loader may include a compression shell, and the compression shell has a proximal end and one
Distally, the proximal end of the compression shell is configured as being either removably engaged to the distal end of the guide member.
In some embodiments, the compression shell can be between the proximal end and the distal end of the compression shell
Including a pressure channel, the pressure channel is configured as receiving the plunger and allows the plunger from the compression shell
The proximal end of body enters the pressure channel.It is described when the compression shell is removably coupled to the guide member
Pressure channel can be with the guiding lumen coaxial communication.The compression shell may include a conical section, so that the compression
The distal end of the diameter in channel with a taper angle from the proximal end of the conical section to the conical section reduces.Institute
Side wall can be had by stating conical section, and the side wall has one or more grooves.One or more of grooves can be from the side
The proximal end of wall extends to the distal end of the side wall, and one or more of grooves are configured as connecing with a compressible medical valve
It closes.
In other embodiments, the method for valve being loaded into deployment device may include loading compressible medical valve
Into the intracorporal pressure channel of compression shell of valve loader, the pressure channel has a conical section.The valve loader
Can have a proximal end and a distal end.The method may include that the guide member of the valve loader is attached to the compression
Shell.In some embodiments, the method includes the plunger of the valve loader is inserted into the valve loader
In the pressure channel, to contact the compressible medical valve.The distal end of the valve loader can be inserted into deployment
In the service aisle of device.The plunger can be used for the institute that the compressible medical valve is forced through to the pressure channel
Conical section is stated, and releases the distal end of the valve loader.The method may include will be described in the valve loader
Distal end is removed from the service aisle of the deployment device.
In some embodiments, the method also includes to the valve loader and/or the compressible medical valve
It carries out disinfection.The method, which may also include, moves the plunger along the proximal direction, to eliminate the plunger and described press
Contact between the medical valve of contracting.The method also includes disconnecting the guide member from the compression shell to couple.One
In a little embodiments, the method may include that at least one additional valve is loaded into the pressure channel.
It is in other embodiments, a kind of that valve is loaded into the method in valve loader may include by compressible medical treatment
Valve is loaded into the intracorporal pressure channel of compression shell of valve loader, and the compression shell has a conical section, the valve
Loader has a proximal end and a distal end.The method may include the guide member of the valve loader is attached to it is described
Compression shell, and the plunger of the valve loader is inserted into the pressure channel in the valve loader.Some
In embodiment, the method, which may also include, is loaded at least one additional valve in the pressure channel.The method is also
It may include carrying out disinfection to the valve loader and/or the compressible medical valve.The method may also include described in encapsulation
Valve loader and compressible medical valve.
Detailed description of the invention
For illustrative purposes, multiple embodiments are depicted in the accompanying drawings, these embodiments should in no way be construed so as
It limits the scope of the invention.In addition, the various features of disclosed different embodiments can be bonded to form as the disclosure
The additional embodiment of a part of content.
Figure 1A diagrammatically illustrates the system for medical valve to be transferred to deployment device.
Figure 1B diagrammatically illustrates the system for medical valve to be transferred to deployment device.
Fig. 2 is the perspective view of an embodiment of valve loader.
Fig. 3 A is the front view of the valve loader of Fig. 2.
Fig. 3 B is the rearview of the valve loader of Fig. 2.
Fig. 4 A is the side cross-sectional, view along the valve loader of cutting planes 4A-4A Fig. 2 taken.
Fig. 4 B is the close up view of a part of the sectional view of Fig. 4 A.
Fig. 5 is the exploded perspective view of the valve loader of Fig. 2.
Fig. 6 is the perspective view of an embodiment of compressible medical valve.
Fig. 7 A is the perspective view of an embodiment of compression shell.
Fig. 7 B is the vertical optical axis direction view of the compression shell of Fig. 7 A.
Fig. 8 A is the perspective view of an embodiment of guide member.
Fig. 8 B is the vertical optical axis direction view of the guide member of Fig. 8 A.
Fig. 9 A is the side elevation view of the valve loader of Fig. 2.
Fig. 9 B is the vertical view axial view in rear portion of the valve loader of Fig. 2.
Fig. 9 C is the vertical view axial view in front of the valve loader of Fig. 2.
Figure 10 is the perspective view of an embodiment of valve loader.
Figure 11 is the side view of the valve loader of Figure 10.
Figure 12 A is the side cross-sectional, view of valve loader taken along cutting planes 12A-12A, Figure 10.
Figure 12 B is the close up view of a part of the sectional view of Figure 12 A.
Figure 13 is the exploded perspective view of the valve loader of Figure 10.
Figure 14 A is used to load the view of an embodiment of the valve loader of transfer device.
Figure 14 B is used to load another view of an embodiment of the valve loader of transfer device.
Figure 14 C is used to load another view of an embodiment of the valve loader of transfer device.
Figure 14 D is used to load another view of an embodiment of the valve loader of transfer device.
Figure 14 E is used to load another view of an embodiment of the valve loader of transfer device.
Figure 15 is the side cross-sectional, view of an embodiment of valve loader, wherein the valve loader, which has, is loaded into institute
State the medical valve inside valve loader.
Figure 16 is the side cross-sectional, view of an embodiment of valve loader and transfer device, the valve loader and transmitting
Device has medical valve inside it.
Figure 17 is the side cross-sectional, view of an embodiment of valve loader and transfer device, and the transfer device is in it
Portion has medical valve.
Figure 18 is the perspective view of an embodiment of transfer device, and the transfer device, which has, is loaded into its service aisle
Internal valve.
Figure 19 is the exploded partial perspective view of an embodiment of valve loader and medical valve.
Specific embodiment
Valve Load System and relevant component are described referring now to the attached drawing of one or more embodiments.It gives herein
Term used in explanation out should not be explained in a manner of any restrictions or is constrained.On the contrary, only with the system
The specific descriptions of the embodiment of system, method and relevant component are used in conjunction with these terms.In addition, embodiment can wrap
Multiple novel features are included, any individual one in these novel features not exclusively determines the property wanted, and does not also recognize
It is essential for implementing invention described herein for any individual one in these novel features.
Term as used herein " valve ", " compressible Medical Devices " and " Medical Devices " are broad sense, interchangeable art
Language, and unless otherwise directed, the meaning about these terms can include but is not limited to: bracket, valve, lung pressure reducing valve, coil
(coil), filter (filter), embolus protection equipment, sacculus, increase equipment, probe, anchor, sponge, or be configured to fill
Carry or be introduced into it is in endoscope or other deployments device (deployment apparatus), can dispose or can not dispose
Any other Medical Devices.In certain embodiments, the valve and/or Medical Devices are United States Patent (USP) No.7,533,671 or
Person United States Patent (USP) No.7, the type disclosed in 691,151, the United States Patent (USP) are included in herein in entirety by reference.
In certain embodiments, valve Load System can be configured to compression or the valve disposed with bronchoscope of flattening or
Medical Devices, the diameter for the service aisle that the bronchoscope includes are about 1.5mm or bigger (for example, about 2.6mm).At certain
In a little embodiments, the valve or Medical Devices include radiopaque material, the radiopaque material by endoscope or its
He disposes device, bronchoscope or body and is visible.
Term as used herein " body " and " patient " are broad sense, interchangeable term, are commonly referred to as mammality
(mankind or animal) body, patient, organ, lumen (lumen), chamber (cavity), blood vessel, access (passageway), channel
(channel) etc..
As discussed above, it can be used approach described herein, system and equipment by valve or other Medical Devices
(can disposing or can not dispose) is introduced into deployment device.In some embodiments, valve Load System, institute are provided
It states valve Load System and typically includes, but not limited to deployment device, valve loader and/or other component.Using valve loader by valve
Or after other Medical Devices are loaded into deployment device, deployment device can be used that valve or other Medical Devices are implanted into or are positioned
In patient's body.Then, another valve or other Medical Devices can be filled by using valve Load System in some embodiments
It carries or is introduced into the deployment device, to repeat the process.
Figure 1A-Figure 1B is the schematic diagram of valve Load System 3.In some embodiments, valve Load System 3 is loaded including valve
Device 1 and deployment device 10.Valve loader 1 can be placed as and dispose device 10 or dispose the service aisle fluid communication of device 10
And/or be otherwise connected to, as shown in arrow 11.Valve Load System 3 may include a compressible medical valve 2.Compressible doctor
Treating valve 2 can be inserted into valve loader 1.In some configurations, 4 quilt of interconnecting piece between valve loader and deployment device 10
Sealing, to prevent pollutant from contacting medical valve 2.
In some embodiments, valve loader 1 may include a transfer component, and the transfer component is configured as to cure
Valve 2 is treated to be moved in deployment device 10 from valve loader 1, as shown in Figure 1B.In some configurations, transfer component includes one
Plunger (plunger), the plunger are inserted into valve loader 1, and for valve 2 to be released valve loader 1 and push-in portion
It affixes one's name in device 10.
Fig. 2 shows the embodiments of the valve loader 100 with proximal end 100A and distal end 100B.Valve loader 100 is logical
It often include the compression shell 110 with proximal end 110A and distal end 110B.In some embodiments, compression shell 110 is by poly- carbon
The combination of acid esters or other similar material or these materials is constituted.Compression shell 110 can be configured such that proximal end 110A can
Removedly couple with guide member 130.Valve loader 100 may also include a plunger 180, and the plunger can be configured to insert
Enter into guide member 130 and/or compression shell 110.
In some configurations, the distal end 100B of valve loader 100 can have cone shape/frusto-conical, wherein valve
The diameter of loader 100 reduces from the proximal end 100A of valve loader 100 to the distal end 100B of valve loader 100.In some implementations
In scheme, diameter of the valve loader 100 at the 100B of distal end is greater than about 1mm and/or is less than about 3.0mm.Valve loader 100 it is remote
Reduced diameter on the 100B of end can help convenient for being inserted into distal end 100B in the service aisle of transfer device 10.
Fig. 3 A- Fig. 3 B shows an embodiment of valve loader 100, and the valve loader is in valve loader 100
It include a compression shell 110 on the 100B of distal end.In some embodiments, compression shell 110 is in the proximal end of compression shell 110
Include a cylindrical part 112 on 110A, and includes a conical portion near the distal end 110B of compression shell
114.In some embodiments, compression shell 110 can include an insertion portion on the distal end 110B of compression shell 110
116.Insertion portion 116 can have coniform shape, cylindrical or can be convenient for valve loader 100 and transfer device 10
Service aisle engagement any other shape.
In some embodiments, compression shell 110 includes one or more external tactile features.In some embodiments
In, the tactile feature may include flange, ridge, rough surface portion or the user of valve loader 100 can be assisted to grasp pressure
One of any other feature of contracting shell 110 is a variety of.In the embodiment that Fig. 2-Fig. 9 C is illustrated, the tactile feature
Including external flange 124.In some embodiments, external flange 124 is located at 112 He of cylindrical part of compression shell 110
Between conical portion 114.
Fig. 4 A- Fig. 4 B shows the section of an embodiment of valve loader 100.As shown in the figure, compression shell 110
It may include an internal compression channel 128.Pressure channel 128 can extend to compression shell from the proximal end 110A of compression shell 110
110 distal end 110B.Pressure channel 128 may include a side wall 144.Side wall 144 may include multiple grooves 126.Groove 126 can
Extend in a part or whole length of pressure channel 128 along side wall 144.In some configurations, groove 126 can be
Essentially linear shape, as shown in Figure 7 B.In some embodiments, groove 126 can be linear.In some embodiment party
In case, groove 126 can be curved.In some embodiments, groove can be zigzag.Groove 126 can help
In medical valve 20 to be aligned in pressure channel 128, as being explained in detail below.In some embodiments, pressure channel 128
Including conical section 142.The conical section 142 of pressure channel 128 can have from the proximal end of conical section 142 to conical section
The diameter that 142 distal end reduces.
In some embodiments, the reduction of the diameter of conical section 142 defines taper angle a θ, the taper angle θ
Be the set point valve loader 100 of the length along pressure channel 110 longitudinal axis 127 and side wall 144 angle it
Between angle.The taper angle θ at any of external flange distal side is shown in figure 4b.In some embodiments, compression is logical
The taper angle θ of the side wall 144 of the near proximal ends of the conical section 142 in road 128 is greater than the conical section 142 of pressure channel 128
The taper angle θ of the side wall 144 of proximate distal ends.In some embodiments, the distal end of the conical section 142 of pressure channel 128 is attached
The taper angle θ of close side wall 144 is greater than the taper angle θ of the side wall 144 of the near proximal ends of the conical section 142 of pressure channel 128.
In some embodiments, the side wall 144 of conical section 142 has a limited number of discrete taper angle, in some embodiment party
In case, the taper angle of side wall 144 continuously changes along the length of conical section 142.In some embodiments, along compression
The range of the taper angle of the length of the conical section 142 in channel 128 changes between about 0 ° and about 45 °.In some embodiments
In, taper angle changes between about 0 ° and 10 °, or changes between about 3 ° and about 20 °.In addition, in some embodiments,
Compression shell 110 may include the distal side aperture 118 on the distal end 110B of compression shell 110.Distal side aperture 118 can have substantially round
Shape shape, and can have greater than about 1.0mm and/or the diameter less than about 3.0mm.
As shown in Figure 5, valve loader 100 may include a guide member 130.Guide member 130 may include a master
Body portion 134.In some embodiments, main part 134 is substantially cylindrical.In some embodiments, structure is guided
Part 130 is made of Acrylonitrile-butadiene-styrene Copolymer (acrylonitrile butadiene styrene, ABS),
But other similar material can be used.Guide member 130 may include a grip portion.In some embodiments, described
Grip portion may include flange, ridge, rough surface portion or the user of valve loader 100 can be assisted to grasp guide member
One of 130 any other feature is a variety of.In the embodiment illustrated in fig. 5, the grip portion includes one outer
Portion's flange 132.Guide member 130 may include a guiding lumen 138, as shown in Fig. 8 A- Fig. 8 B.Guiding lumen 138 can pass through
Perforating primer component 130 extends to the distal end of guide member from the proximal end of guide member.In some embodiments, lumen is guided
138 have cylindrical cross-section.The diameter for guiding the section of lumen 138 can be greater than about 1.0mm and/or be less than about 3.0mm.This
Outside, in some embodiments, guide member 130 may include one or more alternate channels 140.In some configurations, described
One or more alternate channels 140 extend to the remote of guide member 130 from the proximal end of guide member 130 through guide member 130
End.In some embodiments, one or more of alternate channels extend only through one of the length of guide member 130
Point.In some configurations, when guide member 130 is attached to compression shell 110, one or more of alternate channels 140
It is configured as being in fluid communication with pressure channel 128 and/or being otherwise connected to.
In some embodiments, guide member 130 includes a locking component.The locking component can be configured to permit
Perhaps guide member 130 for good and all and/or is removably attachable to compression shell 110.In some embodiments, the locking structure
Part may include adhesive, screw thread (threading), high friction surface, mechanical latches, magnet, or can be convenient in compression shell
Other a certain features of connection between body 110 and guide member 130.In some embodiments, the locking component includes
One or more locking tabs 136 on the end of one or more flexible arms 147, one or more of flexible arm attachments
To the main part 134 of guide member 130.In some embodiments, compression shell 110 may include a lock fit portion
Point, the lock fit is partially configured as engaging with the locking component of guide member 130 (for example, locking tab 136).One
In a little embodiments, the lock fit part may include adhesive, screw thread, high friction surface, mechanical latches, chamber or hole, magnetic
Body, or can be convenient for other a certain features of the connection between compression shell 110 and guide member 130.In some implementations
In scheme, lock fit part includes one or more lock bores 122 and/or one or more locking channels 123.Some
In embodiment, locking tab 137 is configured as engaging with lock bore 122 and/or locking channel 123, consequently facilitating leading
Removable connection between primer component 130 and compression shell 110.In some embodiments, when guide member 130 and compression shell
When body 110 releasedly couples, external flange 132 can limit the pressure channel 128 that guide member 130 is inserted into compression shell 110
Depth.
As shown in Figure 5, an embodiment of valve loader 100 may include the column with proximal end 180A and distal end 180B
Plug 180.Plunger 180 may include the cap 184 on the proximal end 180B of plunger 180.Cap 184 can be connected to plunger at tie point 186
Bar 182.In some embodiments, cap 184 and plunger rod 182 are an integrated components.Cap 184 and/or plunger rod can
It is made of the combination of ABS or other similar material or material.Plunger rod 182 can have diameter to be greater than about 1.0mm and/or small
In the generally cylindrical in shape of about 3.0mm.
In some embodiments, plunger 180 includes the bonding part 188 on the distal end 180B of plunger 180.Bonding part
188 can be connected to plunger rod 182 at tie point 190.In some embodiments, bonding part 188 and plunger rod 182 are one
A integrated component.In some embodiments, bonding part 188 is by 304 stainless steels or other similar material or material
The combination of material is constituted.Bonding part 188 can have diameter to be greater than about 0.25mm and/or generally cylindrical in shape less than about 3mm.
According to some configurations, valve loader 100 includes one or more stabilizing members.In some embodiments, described
Stabilizing member may include an o-ring 106, as shown in figs. 4 a and 5.Additionally or alternatively, the stabilizing member can wrap
Include a cylindrical collar 108.As shown in Figure 4 A, the outer dia that o-ring 106 and/or cylindrical collar 108 have can quilt
Scale cun, to fit in the inner chamber of guide member 130 and/or compression shell 110.In some embodiments, o-ring
106 and cylindrical collar 108 in one be dimensioned, to fit in guide member 130, o-ring 106 and cylindrical collar
In another be dimensioned, to fit in compression shell 110.In addition, o-ring 106 and/or cylindrical collar 108 is interior
Portion's diameter can be dimensioned, thus when plunger 180 is inserted into guide member 130 and/or compression shell 110 and plunger rod
182 and/or bonding part 188 engage.In some embodiments, the inside diameter of o-ring 106 and/or cylindrical collar 108
Greater than about 1.0mm and/or be less than about 3.0mm.In some configurations, guide member 130 includes a stabilizer
(stabilizing pocket) 139, the stabilizer are configured as receiving o-ring 106 and/or cylindrical collar 108.One
In a little embodiments, plunger may include the one or more surface characteristics that can be engaged with one or more stabilizing members.For example, such as
Fig. 4 A and shown in fig. 5, plunger may include an annular notch 192, and the annular notch is configured as engaging with o-ring 106.
In some embodiments, between annular notch 192 and o-ring 106 engagement can valve loader 100 user it is not defeated
In the case where entering, prevents plunger 180 and moved along distal direction or proximal direction.
In some embodiments, valve loader 100 includes an elastic component 160.Elastic component 160 can be positioned in
Between piston cap 184 and guide member 130, and in some embodiments, it can be engaged with plunger rod 182.In some embodiment party
In case, elastic component 160 is configured such that be pushed to guide member 130 and/or compression shell along distal direction in plunger 180
It is compressed when within 110.Elastic component 160 may be configured such that when elastic component 160 is compressed along proximal direction Columns
Plug 180.In some embodiments, elastic component 160 includes spring (as shown in Figure 5), flexible pipe, magnet, or when inclined
Set other the suitable features that can form bias force when component 160 is compressed on plunger 180 along proximal direction.
In some configurations, valve loader 100 may include a stopper element 150.Stopper element 150 can be configured to
Plunger rod 182 removedly engages.Stopper element 150 can be positioned between piston cap 184 and guide member 130.Stop structure
Part 150 can be made of rigid material or semi-rigid material.When engaging with plunger rod 182, stopper element 150 can prevent piston cap
184 move along distal direction.In some embodiments, stopper element 150 includes bar junction section point 156, and the bar connects
Conjunction is partially configured as engaging with plunger rod 182.Stopper element 150 may include the extension part (expanded) 158.One
In a little embodiments, the expansion 158 of stopper element 150 can be located on the distal end and/or proximal end of stopper element 150.It is described
Expansion 158 can be configured to engage with elastic component 160, and can prevent elastic component 160 along the length of plunger rod 182
Degree is mobile to pass through stopper element 150.In some embodiments, stopper element 150 may include one or more stop releases portion
Divide 152.One or more of stop releases part 152, which can be configured such that, is easier to make stopper element 150 from plunger rod
182 are detached from.For example, stop release part 152 may include fin (as shown in Figure 5), radial projection or other will
The feature that the user of auxiliary valve loader 100 removes stopper element 150 from plunger rod 182.In some embodiments, only
Dynamic release part 152 is located on the distal end and/or proximal end of stopper element 150.In some embodiments, stop discharges part
152 can be configured to engage with elastic component 160, and can prevent elastic component 160 moved along the length of plunger rod 182 it is logical
Cross stopper element 150.
If Fig. 5-is shown in fig. 6, compressible medical valve 20 can be inserted into valve loader 100.In some embodiments
In, compression shell 110 is configured as reception and/or maintenance medical valve 20.In some configurations, medical valve 20 includes a valve portion
Divide 22, the valve portion can be connected to hub (hub) 26.Valve 20 may include the bar part 28 for being connected to hub 26.In some realities
It applies in scheme, medical valve 20 may include an anchor portion 24.In some embodiments, anchor portion 24 includes one or more
A articulated jib 36, one or more of articulated jibs can be attached to hub 26.In addition, anchor portion 24 can be at the end of articulated jib 36
It include anchoring point (anchor tip) 38 in portion.Anchoring point 38 may include the end (sharpened ends) of sharpening.?
In some embodiments, articulated jib 36 includes anchoring pad 43(anchor pad).Anchoring pad 43 may include the end of passivation
(blunted ends).In some embodiments, articulated jib 36 can be biased away from the central axis of pressure channel 128 outwardly
127, as shown in Figure 5 and Figure 6.
In some embodiments, the valve portion 22 of medical valve 20 may include multiple ribs 34, and the multiple rib is in hub 26
Hub 26 is connected on the side opposite with anchor portion 24.In some embodiments, valve portion 22 includes a umbrella part 32,
The umbrella part is attached to the multiple rib 34.The vertex of umbrella part 32 can be connected to hub 26.In some embodiments,
Umbrella part 32 is attached to the outside (as shown in FIG. 6) of the multiple rib 34.In addition, in some embodiments, umbrella part
32 are attached to the inside of the multiple rib 34.In some embodiments, the multiple rib 34 can be from the central axis of valve 20
It is biased outwardly, so that umbrella part is biased to expanded configuration, as shown in Figure 5 and Figure 6.
The hub 26 of medical valve 20 may include an engagement surface 27.Engagement surface 27 can be configured to connect with plunger 180
Part 188 is closed to be releasably engaged.For example, engagement surface 27 can be configured to the section with the distal end of bonding part 188
The identical or similar shape of shape.
Figure 10-Figure 13 shows the another embodiment of valve loader 200, the valve loader include compression shell 210,
Guide member 230 and plunger 280.Some reference numbers of component in Figure 10-Figure 13 are previously directed to valve loader 100 with those
It is same or similar with reference number described in plunger 180 like (for example, column with corresponding compression shell 110, guide member 130
Plug 280 is relative to plunger 180).It should be understood that these components can be functionally identical as previously described component or functionally
It is approximate.The valve loader 200 of Figure 10-Figure 13 shows certain modifications of the valve loader 100 of Fig. 2-Fig. 9 C.
In some embodiments, valve loader 200 may include a collar 270, as shown in Figure 10-Figure 13.Collar
270 may include a collar lumen 272.Collar 270 may include a guiding coupling part 276 on the proximal end of collar 270.?
In some embodiments, guiding coupling part 276 may include inner flange (as illustrated in fig. 12), screw thread, high friction surface,
Binder and/or other a certain features releasably coupled suitable for being convenient between collar 270 and guide member 230.Some
In embodiment, guide member 230 includes a locking component.The locking component can be configured to allow guide member 230
It is permanent and/or be removably attachable to collar 270 and/or compression shell 210.In some embodiments, locking component can wrap
Include binder, screw thread, high friction surface, mechanical latches, magnet, or can convenient for guide member 230 and collar 270 and/or
Other a certain features of connection between compression shell 210.In some embodiments, locking component includes one or more rings
Shape ridge 236.In some embodiments, annular ridge 236 is located at the proximate distal ends of guide member 230.Annular ridge 236 can be by scale
Very little is so that having a diameter larger than the inside diameter of guiding coupling part 276, and be less than the diameter of collar lumen 272.In this way
Configuration in, the distal end of guide member 230 can be prevented along proximal direction and remove collar 270.In some embodiments, it guides
Component 230 nearby includes one small flange 232 in annular ridge 236.Small flange 232 can be configured to prevent 230 edge of guide member
Distal direction removes collar 270.
In some embodiments, collar 270 includes the compression coupling part 277 on the distal end of collar 270.Compression connection
Part 277 may include inner flange, screw thread, high friction surface, binder, and/or be suitable for being convenient for collar 270 and compression shell
Other a certain features releasably coupled between 210.In some embodiments, compression shell 210 may include a cooperation
Part, the mating part are configured as engaging with the compression coupling part 277 of collar 270.In some embodiments, described
Mating part may include binder, screw thread, high friction surface, mechanical latches, chamber or hole, magnet, or can be convenient for compressing
Other a certain features of connection between shell 210 and collar 270.In some embodiments, compression shell 210 and collar
Connection between 270 can move into collar lumen 272 convenient for the proximal end 210A of compression shell 210.In some embodiments
In, when compression shell 210 couples with collar 270, the proximal end 210A of compression shell 210 can connect with the distal end of guide member 230
Touching.In some embodiments, annular ridge 236 can be fixed the proximal end 210A in compression shell 210 and guiding coupling part 276
Between.In some embodiments, the proximal end 210A of compression shell 210 is configured as remote with collar 270 and guide member 230
End connection.
Compression shell 210 may include the pressure channel 228 with conical section 242.Pressure channel 228 can limit pressure
Side wall 244 on the inside of contracting shell 210.In some embodiments, side wall 244 can have one or more taper angle θ 1, θ
2, so that the diameter of the conical section 242 of pressure channel reduces from the proximal end of conical section 242 to the distal end of conical section 242.
Figure 14 A- Figure 14 E is instantiated using valve loader 300 and valve 20 is loaded into the method in deployment device 10.Figure
It is identical that some reference numbers of component in 14A- Figure 14 E be previously directed to reference number described in valve loader 100 with those
Or similar (for example, compression shell 310 is relative to compression shell 110).It should be understood that these components and previously described component exist
It is functionally identical or functionally approximate.The valve loader 300 of Figure 14 A- Figure 14 E shows the valve loader of Fig. 2-Fig. 9 C
Certain modifications.
In some embodiments, deployment device 10 may include endoscope, bronchoscope, or has and wherein can be inserted into doctor
Treat the inner passage of valve or a certain other equipment of chamber.In some embodiments, valve 20 is loaded into transfer device 10
Method includes being located in the distal end 310B of compression shell 310 in the service aisle of deployment device 10.This method, which may also include, to be made
Plunger 380 is pushed along distal direction towards guide member 330 with thumb 7 or other modes, as shown in Figure 14 A- Figure 14 B.
Plunger 380 pushes 20 direction of valve along the bonding part 388 that the movement of distal direction towards guide member 330 can lead to plunger 380
The distal end 310B of compression shell 310, and valve 20 is released into compression shell 310 and enters deployment device 10.It is inserted by valve 20
It disposes after device 10, piston cap 384 can be drawn away from guide member 330 by user, and plunger 380 is caused to move along proximal direction
It is dynamic, as shown in Figure 14 C- Figure 14 D.Piston cap 384, which is drawn away from guide member 330, can help to the joint portion of plunger 380
388 are divided to be detached from from valve 20.In some embodiments, valve loader 300 includes an elastic component 360(for example, spring), when
When plunger 380 is moved along distal direction, the elastic component be can be compressed.Elastic component 360 can be along proximal direction biased piston
380, and person capable of reducing using pulls piston cap 384 far from the needs of guide member 330 manually.This method may additionally include by
After valve 20 is loaded into deployment device 10, valve loader 300 is set to move away from deployment device 10, as shown in fig. 14e.
Figure 17 shows the methods being loaded into medical valve 20 in the service aisle 12 of transfer device 10 by Figure 15-.Such as Figure 15
Shown, valve 20 can be loaded directly into the compression shell 110 of valve loader 100.In some embodiments, without using set
In the case where cylinder (cartridge) or other preloaded devices, valve can be loaded directly into valve loader 100.Pressure channel
The taper angle θ of 128 conical section 142 can lead to some parts (for example, valve portion 22) of valve 20 towards pressure channel 128
Central axis 127 compresses, as shown in Figure 15 and Figure 16.In some embodiments, pressure channel 128 may include such as institute above
One or more grooves 126 of discussion.In some embodiments, when valve 20 is compressed in pressure channel 128, compression is logical
Groove 126 in the conical section 142 in road 128 can help to alignment valve 20.In some embodiments, when valve portion 22 is being pressed
When being compressed in the conical section 142 in contracting channel 128, the rib 34 that groove 126 can help to reduce valve portion 22 overlaps each other (example
Such as, intersect) a possibility that.For example, one or more grooves 126 can be engaged with one or more ribs 34.Such engagement can have
Help to reduce another that one or more ribs 34 are moved towards in rib 34 around the central axis 127 of compression shell 110 can
It can property.The advantage that is overlapping or intersecting that rib 34 is reduced during compression is that this can permit 20 spread of valve during deployment,
And facilitate a possibility that reducing damage valve 20 and/or umbrella part 32 when valve 20 extends and/or disposes.In some embodiment party
In case, a possibility that reducing the overlapping of rib 34 or intersect the winding between the distal end that can reduce rib 34.
As shown in figure 16, when valve 20 is loaded onto valve loader 100, plunger 180 can be moved along distal direction.With
Plunger 180 moved along distal direction, the bonding part 188 of plunger can be engaged with the hub 26 of medical valve 20, and can be along distal side
Direction pushes valve 20.As medical valve 20 is pushed along distal direction, the taper angle θ of the conical section 142 of pressure channel 128 can
Valve anchor portion 24 and/or valve portion 22 is caused to compress.With valve anchor portion 24 compress, the articulated jib 36 of anchor portion 24 with
The central axis 127 of pressure channel 128 is aligned, as shown in figure 16.The compression of valve portion 22 and the compression alignment of articulated jib 26
Area of section of the valve 20 on the plane perpendicular to the axis 127 of pressure channel 128 can be reduced.The compression of valve 20 allows valve 20
It fits within the service aisle 12 of deployment device 10, as shown in figure 17.Valve 20 is being forced through the remote of valve loader 110
After side opening mouth 118 and entrance deployment device 10, the bonding part 188 of plunger 180 can be recalled from the hub 26 of valve 20.Joint portion
Divide 188 can be dimensioned, so that it is thick enough to which valve 20 is forced through pressure channel 128, while it is sufficiently fine to work as
Bonding part 188 is prevented when being pulled away from valve 20 to be engaged between compressed articulated jib 36 and bonding part 188.
Figure 18 shows the compressed valve 20 in the service aisle 12 of transfer device 10.In some embodiments, it passes
Delivery device may include a camera 14 and/or one or more positioning members 16.When being compressed in service aisle 12, anchoring
Tip 38 can be configured to the direction of the axis in " being directed toward (point) " channel, and valve 20 is compressed in the channel.In some realities
It applies in scheme, the axis that anchoring pad 40 can be configured to channel is directed toward outside, and valve 20 is compressed in the channel.Match some
In setting, the orientation of compressed valve 20 described above can help to prevent anchoring point when valve is compressed in service aisle 12
The wall of 38 damage service aisle 12 of end.
In some embodiments, valve loader 100, which can be preinstalled, is loaded with valve 20, later passes to valve loader 100
Other terminal users of doctor or valve loader 100, as shown in figure 15.In some configurations, the valve loader of preloaded
100 can be configured to later abandon valve loader 100 for loading single valve 20.The preloaded valve loader of single use
Ethylene oxide gas or other a certain sterilization methods can be used to sterilize for 100 above-mentioned configuration, and then be packaged for passing to
Doctor or other terminal users.
In some embodiments, valve loader 200 can be preloaded with valve 20, and valve loader 200 is passed to doctor later
Other terminal users of teacher or valve loader 200, as illustrated in fig. 12.It in some embodiments, can be by valve loader
200 pass to other terminal users of doctor or valve loader 200 with unassembled state.In some configurations, valve loader
200 can be configured for disposing multiple valves 20.For example, a valve can be loaded into compression shell by the user of valve loader 200
Within 210, and valve 20 is deployed in deployment device 10.Then, user can disconnect compression shell 210 and collar 270
Connection, and another valve 20 is loaded within the compression shell 210 of valve loader, as shown in figure 19.It needs to complete to use
Person uses the task how many times of valve loader 200, this process that will just dispose valve 20 and valve loader 200 of reloading repeats
How many times.
Otherwise understand unless specifically stated otherwise or in used context, conditional language is for example wrapped
It includes " can (can) ", " may (could) ", " may (might) " or " can (may) " and is typically aimed at reception and registration: certain embodiment party
Case includes certain features, element and/or step, and other embodiments do not include certain features, element and/or step.Cause
This, such conditional language is usually not meant to imply following meaning: one or more embodiments require anyway
These features, element and/or step, either one or more embodiments must include logic for determine (having or
In the case where inputting or prompt without user) it whether include in any specific embodiment party by these features, element and/or step
Whether it is performed in case or in any specific embodiment.Title used herein is only used for helping reader, it is not intended to limit
The system present invention or the scope of the claims.
Although there have been described herein certain embodiments and embodiments, it will be recognized by one of ordinary skill in the art that
Many aspects of method and apparatus shown or described by present disclosure differentially can be combined and/or be modified, to be formed
Other embodiments.In addition, any specific features associated with an embodiment of this paper, aspect, method, property,
The disclosure of characteristic, quality, attribute, element etc. can be used in every other embodiment set forth herein.In addition, will
, it is realized that any equipment for being adapted for carrying out cited step can be used to carry out approach described herein.Such substitution
The use of embodiment and/or the above method and equipment and their obvious modification and equivalent are intended to the model of present disclosure
In enclosing.
Claims (20)
1. a kind of equipment for medical valve to be loaded into deployment device, the equipment include:
One plunger, has a proximal end and a distal end, and the distal end of the plunger includes a bonding part；
One guide member has a proximal end and a distal end, and the guide member is in the distal end of the guide member
It include a guiding lumen between the proximal end, the guiding lumen is configured as receiving the plunger and allows the column
It fills in from the proximal end of the guide member and passes through the distal end of the guide member and be advanced through the guiding lumen；With
And
One compression shell has a proximal end and a distal end, and the proximal end of the compression shell is configured as can be removed
Ground is attached to the distal end of the guide member, and the compression shell is in the proximal end and the distal end of the compression shell
Between there is a pressure channel, the pressure channel is configured as receiving the plunger and allows the plunger from the pressure
The proximal end of contracting shell enters the pressure channel, when compression shell when that is removably coupled to guide member institute
Pressure channel and the guiding lumen coaxial communication are stated, the pressure channel has a taper for compressing the medical valve
Part, so that the diameter of the pressure channel is remote from the proximal end of the conical section to the conical section with a taper angle
End reduces, and the conical section has a side wall, and the side wall has one or more grooves, and one or more of grooves are from institute
The portions of proximal for stating side wall extends to the distal part of the side wall, and one or more of grooves are configured as connecing with medical valve
It closes,
Wherein the equipment further includes a collar, and the collar has one or more bonding parts, one or more of
Bonding part is configured as connecing with the distal engagement of the guide member and/or with the proximal end of the compression shell
It closes, the collar has an interior lumen, when the collar is engaged with the compression shell and/or the guide member,
The interior lumen is connected to the compression shell and/or the guide member coaxial flow.
2. equipment according to claim 1, wherein one or more of grooves are configured as one with the medical valve
A or multiple rib engagements, to prevent one or more of ribs from intersecting.
3. equipment according to claim 1, wherein the compression shell is configured as without using sleeve or other preloadeds
Equipment and directly from user receive medical valve.
4. equipment according to claim 1, wherein the plunger further includes a piston cap and a plunger rod, the column
Cock cap couples with the proximal end of the plunger rod, and the piston cap also has the diameter bigger than the diameter of the plunger rod.
5. equipment according to claim 4, wherein the equipment further includes an elastic component, the elastic component is located at
Between the proximal end of the guide member and the distal end of the piston cap, the elastic component is configured as and the plunger rod
Engagement.
6. equipment according to claim 4, wherein the equipment further includes a stopper element, the stopper element is located at
Between the proximal end of the guide member and the distal end of the piston cap, the stopper element is configured as and the plunger rod
Be releasably engaged, and be configured as preventing the plunger when engaging with the plunger rod and be moved along distal direction, it is described only
Dynamic component includes a stop release component, and the stop release component is configured as the stopper element from the plunger rod
It is detached from.
7. equipment according to claim 1, wherein the guide member further includes a locking component, the locking component
It is configured as that the guide member is allowed removedly to couple with the lock fit part of the compression shell.
8. equipment according to claim 1, wherein the equipment further includes one or more stabilizing members, it is one or
Multiple stabilizing members are configured as frictionally engaging with stopper member, to limit the stopper member along the shifting at least one direction
It is dynamic, wherein at least one of one or more of stabilizing members are o-rings.
9. equipment according to claim 1, wherein the compression shell further includes a haptic, the haptic
It is configured as auxiliary user and grasps the compression shell.
10. equipment according to claim 1, wherein at least one of the guide member and the compression shell also wrap
A haptic is included, the haptic is configured as auxiliary user and grasps in the guide member and the compression shell
At least one.
11. equipment according to claim 1, wherein the guide member further includes on the distal end of the guide member
Screw thread.
12. equipment according to claim 11, wherein the compression shell further includes the proximal end of the compression shell
On threaded section, the threaded section is configured as being threadedly engaged on the distal end with the guide member.
13. equipment according to claim 1, wherein the taper angle at any of the conical section is greater than the tapered portion
The taper angle at another point divided.
14. a kind of method that valve is loaded into deployment device, which comprises
In the pressure channel for the equipment that one medical valve is loaded into claim 1；
The distal end of the equipment is inserted into the service aisle of deployment device；
The medical valve is forced through to the conical section of the pressure channel using the plunger, and is set described in release
The standby distal end；And
The distal end of the equipment is removed from the service aisle of the deployment device.
15. a kind of system for medical valve to be loaded into deployment device, the system comprises:
One medical valve is configured as in the service aisle for being inserted into deployment device；And
One valve loader, has
One plunger, has a proximal end and a distal end, and the distal end of the plunger includes a bonding part；
One guide member has a proximal end and a distal end, and the guide member is in the distal end of the guide member
It include a guiding lumen between the proximal end, the guiding lumen is configured as receiving the plunger and allows the column
It fills in from the proximal end of the guide member and passes through the distal end of the guide member and be advanced through the guiding lumen；With
And
One compression shell has a proximal end and a distal end, and the proximal end of the compression shell is configured as can be removed
Ground is attached to the distal end of the guide member, and the compression shell is in the proximal end and the distal end of the compression shell
Between there is a pressure channel, the pressure channel is configured as receiving the plunger and allows the plunger from the pressure
The proximal end of contracting shell enters the pressure channel, and the pressure channel has a conical section, so that the compression is logical
The distal end of the diameter in road from the proximal end of the conical section to the conical section reduces, when the compression shell can
Being attached to the pressure channel and the guiding lumen coaxial communication, the conical section when guide member with removing has
Side wall, the side wall have one or more grooves, and one or more of grooves are extended to from the portions of proximal of the side wall
The distal part of the side wall, one or more of grooves are configured as engaging with a medical valve,
Wherein the valve loader further includes a collar, and the collar has one or more bonding parts, it is one or
Multiple bonding parts be configured as with the distal engagement of the guide member and/or with the proximal end of the compression shell
Engagement, the collar has an interior lumen, when the collar is engaged with the compression shell and/or the guide member
When, the interior lumen is connected to the compression shell and/or the guide member coaxial flow.
16. a kind of method that valve is loaded into deployment device, which comprises
In the intracorporal pressure channel of the compression shell that medical valve is loaded into the valve loader of claim 15, the pressure channel tool
There is a conical section, the conical section has side wall, and the side wall has at least one groove, and the valve loader has
One proximal end and a distal end；
The guide member of the valve loader is attached to the compression shell；
The plunger of the valve loader is inserted into the pressure channel in the valve loader, to contact the medical treatment
Valve；
The distal end of the valve loader is inserted into the service aisle of deployment device；
The medical valve is forced through to the conical section of the pressure channel using the plunger, and releases the valve
The distal end of loader；And
The distal end of the valve loader is removed from the service aisle of the deployment device.
17. according to the method for claim 16, wherein the method also includes moving the plunger along proximal direction, to disappear
Except the contact between the plunger and the medical valve.
18. according to the method for claim 16, wherein the method also includes by the guide member from the compression shell
Body disconnects connection.
19. according to the method for claim 16, wherein the method also includes loading at least one additional medical valve
Into the pressure channel.
20. according to the method for claim 16, wherein the method also includes for the valve loader and the medical valve
At least one of disinfection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310597593.XA CN104644298B (en) | 2013-11-22 | 2013-11-22 | Direct valve loader |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310597593.XA CN104644298B (en) | 2013-11-22 | 2013-11-22 | Direct valve loader |
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| CN104644298A CN104644298A (en) | 2015-05-27 |
| CN104644298B true CN104644298B (en) | 2019-06-11 |
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| CN201310597593.XA Active CN104644298B (en) | 2013-11-22 | 2013-11-22 | Direct valve loader |
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| CN113069165A (en) * | 2020-01-03 | 2021-07-06 | 捷锐士股份有限公司 | Valve loader method, system and apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101868199A (en) * | 2007-10-12 | 2010-10-20 | 斯波瑞申有限公司 | Valve loader method, system, and apparatus |
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| WO2010130789A1 (en) * | 2009-05-15 | 2010-11-18 | Jenavalve Technology Inc. | Device for compressing a stent as well as system and method for loading a stent into a medical delivery system |
| EP2520251A1 (en) * | 2011-05-05 | 2012-11-07 | Symetis SA | Method and Apparatus for Compressing Stent-Valves |
| WO2013044267A1 (en) * | 2011-09-23 | 2013-03-28 | Pulmonx, Inc. | Implant loading device and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101868199A (en) * | 2007-10-12 | 2010-10-20 | 斯波瑞申有限公司 | Valve loader method, system, and apparatus |
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Effective date of registration: 20200519 Address after: Massachusetts, USA Patentee after: Jieruishi Co., Ltd Address before: Washington State Patentee before: SPIRATION, Inc. |
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