CN209018689U - A kind of combined type kidney mirror - Google Patents
A kind of combined type kidney mirror Download PDFInfo
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- CN209018689U CN209018689U CN201821359698.6U CN201821359698U CN209018689U CN 209018689 U CN209018689 U CN 209018689U CN 201821359698 U CN201821359698 U CN 201821359698U CN 209018689 U CN209018689 U CN 209018689U
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Abstract
The utility model discloses a kind of combined type kidney mirrors, the expander including core kidney mirror and for visualizing expansion；The core kidney mirror includes camera system, light-source system and first passage；The expander is used to carry out visualization expansion, including expander inner core and expander epitheca after closing with core kidney mirror sleeve.Using the utility model, it is entirely avoided the blind expansion in traditional technology can be visually observed that the depth of expander and the insertion of core kidney mirror, the accurate calculus position reached in kidney, will not excessively shallowly will not be too deep.The damage for completely avoiding patient vessel, will not more perforate, alleviate the pain of patient, reduce the damage on patient body at the phenomenon that causing big bleeding, and operating time is fast, and patient's bleeding is few, wound is small, it is also fast to restore, and can be widely used in various kidney stones operations.
Description
Technical field
The utility model relates to a kind of surgical instruments more particularly to a kind of pair of bladder or kidney to be checked, diagnosis and treatment, control
The kidney mirror for the treatment of.
Background technique
Percutaneous nephrolithotomy is the modern minimal invasive technology of kidney stone treatment, percutaneous nephroscope lithotripsy stone-extraction operation
(Percutaneous nephroscope lithotripsy, PCNL) is exactly to establish leading to from skin to kidney in waist
Kidney mirror is inserted into kidney by this channel and is taken out after kidney stone is smashed using rock breaking tools such as laser, trajectory, ultrasounds by road
Operation.But there are following defects for current kidney mirror:
1, current existing kidney mirror is divided into ultra-fine kidney mirror (F7-8), thin kidney mirror (F12-16) and standard kidney according to diameter
Mirror (F18-24), every kind of kidney mirror can be only done corresponding surgical indication, with specific reference to pelvicstone and ureteralstone different size,
Different parts determine which kind of kidney mirror used.Every kind of kidney mirror can be only done the calculus of corresponding indication, not be suitable for all hands
The universal kidney mirror of art indication.
2, various kidney mirrors, only one equal channel are shared as intake tunnel and operating walk way at present.Using ultra-fine kidney
When mirror (F7-8) and thin kidney mirror (F12-16) perform the operation to corresponding indication kidney and ureteral calculi, because by kidney mirror diameter
Limitation, water inlet and operating walk way are thinner, when the operation such as rock breaking tool (Bladder stone, trajectory probe) or lithotomy forceps equipment enters water inlet
When with operating walk way, flow of inlet water will receive influence, unintelligible so as to cause surgical field of view, influence operation safety and operation effect
Rate.
3, current kidney mirror has a single function, and is only used to rubble and takes stone.For example, kidney cannot be made in art without vacuum suction function
Aggregation system is in low-pressure state always in the course of surgery, when handling infectious kidney stone, may cause urine source property septicopyemia
The severe complications such as mass formed by blood stasis even death.
4, for various kidney mirrors without the function of taking stone channel is established under direct-view, urological surgeon takes stone in progress kidney mirror at present
In surgical procedure, it is necessary first to establish and take Shi Tongdao to kidney aggregation system by skin, current takes stone Path Setup method
One is x-ray ray monitoring under complete, another kind is with the blind expansion (blind expansion) of feel and experience.Under the monitoring of x-ray ray
Expansion patient and surgical doctor are intended to receive X radio exposure, so as to cause radiolesion.With the blind expanding method of feel, then
Often there are two kinds of situations:
1. expanding shallow: expansion sheath cannot reach kidney aggregation system, lose so as to cause taking stone channel to lose even operation
It loses；
2. expanding too deep: expansion sheath penetrates kidney aggregation system, to damage opposite side nephrolithotomy or aggregation system, causes
The damage of the larger blood vessel of kidney causes big bleeding or even aggregation system to be perforated, causes kidney Zhou Yanchong hydrops, seroperitoneum, thoracic cavity
The severe complications such as hydrops.
Therefore, being extended to open in the state of visual is particularly important.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of kidney mirror of visualization expansion, it can be
It is expanded under visualization status, prevents insertion depth improper, avoid the generation of accident surgery.
The technical scheme that the utility model is provided is as follows:
Expander including core kidney mirror and for visualizing expansion；
The core kidney mirror includes camera system and light-source system, and first for intaking, being discharged and operate is logical
Road；
The expander is used to after closing with core kidney mirror sleeve carry out outside visualization expansion, including expander inner core and expander
Sheath.
Preferably, the combined type kidney mirror further includes the combined lens sheath connecting with the detachable fitting of core kidney mirror；
The combined lens sheath includes the kidney mirror channel for accommodating core kidney mirror, and for intaking, being discharged, vacuum suction
Or mechanically operated second operating walk way；
The core kidney mirror is equipped with the third operating walk way being docked and connected with the second operating walk way.
Preferably, core kidney mirror is equipped with the first medium interface being connected to first passage.
Preferably, the combined lens sheath is equipped with the second medium interface being connected to kidney mirror channel.
Preferably, the combined lens sheath is equipped with the third Media Interface Connector being connected to the second operating walk way.
Preferably, the camera system includes the image output port connecting with camera system.
Preferably, the light-source system includes the light source input port connecting with light-source system.
Preferably, after kidney mirror channel accommodates core kidney mirror, also there is medium channel, the medium channel and the
Second medium orifice.
Preferably, the front end of the combined lens sheath is equipped with the arc sections outwardly protruded, the outer surface of arc sections and front end face
Rounding off connection；The front lower portion of the combined lens sheath is equipped with fairshaped transition part.
Preferably, the front lower portion of the core kidney mirror is equipped with fairshaped transition part.
The utility model can carry out kidney aggregation system puncture under ultrasonic surveillance, and establish and take Shi Tongdao, specific mistake
Journey is as follows:
After being punctured using the prior art, placement operation seal wire；
The expander for using the good final specification of core kidney mirror sleeve again, first by core kidney mirror along the channel expanded before, and
It is placed into kidney aggregation system under the direct-view of camera system, can also look at straight on one side into mirror, while being monitored with ultrasonic wave added
Into mirror；
Finally use step expansion method direct the expander covered outside core kidney mirror under the monitoring of camera system
Expansion is advanced into kidney aggregation system, to complete to take stone Path Setup process under direct-view.
After the completion of taking stone Path Setup, the expander inner core of core kidney mirror and expander is taken out, core kidney is then placed in
Mirror, combination kidney mirror or other instruments carry out rubble and take stone.
As it can be seen that using the utility model, it is entirely avoided the blind expansion in traditional technology passes through taking the photograph on core kidney mirror
As system, it can be visually observed that the depth of expander and the insertion of core kidney mirror, the accurate calculus position reached in kidney will not
Crossing shallowly will not be too deep.The damage for completely avoiding patient vessel, less will lead to aggregation system and wear the phenomenon that causing big bleeding
Hole causes the severe complications such as kidney Zhou Yanchong hydrops, seroperitoneum, pleural effusion, alleviates the pain of patient, reduce patient
Damage on body, operating time is fast, and patient's bleeding is few, wound is small, it is also fast to restore.
Meanwhile easily, quickly and accurately establish take Shi Tongdao, decrease operation pressures and the work of each medical worker
Intensity also avoids medical worker by the injury of x-ray ray.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments recorded in the utility model, for those of ordinary skill in the art, is not making the creative labor
Under the premise of, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of diagrammatic cross-section when core kidney mirror and combined lens sheath are used cooperatively together；
Fig. 2 is the D-D diagrammatic cross-section of Fig. 1；
Fig. 3 is a kind of diagrammatic cross-section when core kidney mirror and expander are used cooperatively together；
Fig. 4 is the F-F diagrammatic cross-section of Fig. 3；
Fig. 5 is a kind of diagrammatic cross-section of core kidney mirror；
Fig. 6 is the C-C diagrammatic cross-section of Fig. 5；
Fig. 7 is the E-E diagrammatic cross-section of Fig. 5；
Fig. 8 is a kind of diagrammatic cross-section of combined lens sheath；
Fig. 9 is the B-B diagrammatic cross-section of Fig. 8；
Figure 10 is a kind of diagrammatic cross-section of expander；
Figure 11 is the A-A diagrammatic cross-section of Figure 10.
Specific embodiment
In order to enable those skilled in the art to better understand the technical solutions of the present invention, with reference to the accompanying drawing to this reality
Be described in detail with novel, the description of this part be only it is exemplary and explanatory, should not be to the protection scope of the utility model
There is any restriction effect.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
It should be noted that term " center ", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outside" etc.
The orientation or positional relationship of instruction be based on the orientation or positional relationship shown in the drawings or the utility model product use when
The orientation or positional relationship usually put, is merely for convenience of describing the present invention and simplifying the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
The limitation of the utility model.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and should not be understood as referring to
Show or imply relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
Embodiment one
As shown in Fig. 3-Fig. 7, Figure 10 and Figure 11, the technical solution that present embodiment provides is as follows:
Expander 3 including core kidney mirror 2 and for visualizing expansion；
Core kidney mirror 2 includes camera system 27 and light-source system 28, and the first passage for intaking, being discharged and operate
23；
Expander 3 is used for and carries out outside visualization expansion, including expander inner core 31 and expander after 2 fitting of core kidney mirror
Sheath 32.
Wherein, Fig. 5-Fig. 7 illustrates one of frame mode of core kidney mirror 2:
Core kidney mirror 2 includes handheld terminal 21 and working end, working end be it is elongated rod-shaped, protrude into and carry out operation behaviour in vivo
Make, the portion out of the human body of handheld terminal 21, for connecting various pipelines, being observed, operated.Camera system 27, light-source system
28 and first passage 23 penetrate through handheld terminal 21 and working end, arrive at the front end of working end.
Wherein, camera system 27 for providing camera shooting in the course of surgery comprising the components such as optical lens, CCD chip,
It can also include facilitating connection other display equipment positioned at the image output port 24 of handheld terminal 21.Light-source system 28 is used for
After illumination, especially working end entrance in vivo are provided in surgical procedure, need to illuminate support.Light-source system 28 can also include position
In the light source input port 25 of handheld terminal 21, easy to disassemble and connection light source.Camera system 27 and light-source system 28 are existing
Technology is not the creation point of the utility model, and and therefore not to repeat here.Camera system 27 includes the image output end being attached thereto
Mouth 24.
Wherein, the arrangement of camera system 27, light-source system 28 and first passage 23 can be, but not limited to knot as shown in FIG. 6
Structure: first passage 23 is located at the lower part of working end, and camera system 27 and light-source system 28 are located at the top of working end, light-source system
The 28 compact two sides in camera system 27.
Wherein, first passage 23 penetrates through handheld terminal 21 and working end, for carrying out various rubbles, stone being taken to operate, meanwhile, it can
To be used as intake tunnel.
Expander 3 is for after piercing, carrying out visualization expansion.
Present embodiment can carry out kidney aggregation system puncture under ultrasonic surveillance, and establish and take Shi Tongdao, specific work
It is as follows to make process:
1, it punctures and puts seal wire: under the auxiliary of ultrasound, after being punctured using the prior art, placement operation seal wire, because
To there is the auxiliary of ultrasound, and puncture needle and seal wire can develop under ultrasound, therefore can accurately grasp paracentesis depth；
2, kidney mirror is expanded: as shown in Figure 3 and Figure 4, according to the different size of pelvicstone and ureteralstone, different parts etc.
Surgical indication determines required channel sized, chooses the expander 3 of final specification, then package final specification with core kidney mirror 2
Expander 3 is placed on 2 work of core kidney mirror by expander 3, the length of expander 3, the considerably shorter than working end length of core kidney mirror 2
Make the root at end, first by the working end of core kidney mirror 2 along the channel expanded before, and is transferred in the direct-view of camera system 27
It sets and enters kidney aggregation system, can also look at straight on one side into mirror, while being monitored with ultrasonic wave added into mirror, it is achieved that completely
Visualization punctures and expansion, will not cause to expand shallow or too deep because of blind expansion, can accurately be expanded to calculus position；
3, it takes stone channel to expand: the expander 3 covered outside core kidney mirror 2 being used under the monitoring of camera system 27
One step expansion method, which is directly expanded, is advanced into kidney aggregation system, to complete to take stone Path Setup process under direct-view.Because of camera shooting
System 27 has arrived at calculus position, and therefore, expander 3 reaches calculus position and found by camera system 27, it is achieved that
Complete visualization punctures and expansion, will not cause to expand because of blind expansion shallow or too deep, can accurately be expanded to calculus position；
4, rubble operates: after taking stone Path Setup, taking out the expander inner core 31 of core kidney mirror 2 and expander 3, then
It is put into core kidney mirror 2, combination kidney mirror or other instruments progress rubble and takes stone.
As it can be seen that using present embodiment, it is entirely avoided the blind expansion in traditional technology, by core kidney mirror 2
Camera system 27 can be visually observed that the depth that expander 3 and core kidney mirror 2 are inserted into, the accurate calculus position reached in kidney
It sets, it will not excessively shallowly will not be too deep.The damage for completely avoiding patient vessel, the phenomenon that causing big bleeding are more not in collection
System punch is closed, causes the severe complications such as kidney Zhou Yanchong hydrops, seroperitoneum, pleural effusion, alleviates the pain of patient, subtract
The damage on patient body is lacked, operating time is fast, and patient's bleeding is few, wound is small, it is also fast to restore.
Meanwhile easily, quickly and accurately establish take Shi Tongdao, decrease operation pressures and the work of each medical worker
Intensity also avoids medical worker by the injury of x-ray ray.
Further, the first medium interface 29 being connected to first passage 23 can be set on core kidney mirror 2.First medium
One or more can be set in interface 29, is perhaps discharged or makees vacuum suction for intaking.
Setting first medium interface 29 is advantageous in that: when the progress rubble of first passage 23 takes stone, Ke Yitong
When in first passage 23 saline injection for expanding kidney so that kidney is in swelling state appropriate, be convenient for hand
Art.Surgical field of view can be allowed clear moreover, being passed through physiological saline, camera system 27 will not cause to obscure not because of badly mutilated
Clearly, safety guarantee is provided for operation.Medical worker can quick and precisely be operated.
Further, the front lower portion of core kidney mirror 2 can be set to fairshaped transition part, prevent from entering in vivo
When, injury tissue.
Embodiment two
As shown in Figure 1-Figure 11, present embodiment is on the basis of embodiment one, and increasing can with core kidney mirror 2
The combined lens sheath 1 of fitting connection is dismantled, and each preferred embodiment of embodiment one can be combined with present embodiment.
Wherein, combined lens sheath 1 includes the kidney mirror channel 15 for accommodating core kidney mirror 2, and for intaking, being discharged, bear
Pressure attracts or mechanically operated second operating walk way 14；
Core kidney mirror 2 is equipped with the third operating walk way 22 being docked and connected with the second operating walk way 14, after being docked and connected, the
Two operating walk ways 14 and third operating walk way 22 are in straight line, facilitate instrumentation.
As shown in 8 and Fig. 9, one of frame mode of combined lens sheath 1 is illustrated:
Combined lens sheath 1 also includes working end and handheld terminal 11, and core kidney mirror 2 is equipped with thread segment 26, and combined lens sheath 1 passes through
Nut 4 is detachably connected with core kidney mirror 2.Kidney mirror channel 15 and the second operating walk way 14 penetrate through entire combined lens sheath 1, working end
Can be to be circular rod-shaped, the upper half is kidney mirror channel 15.Meanwhile core kidney mirror 2 is equipped with and is connected to the second operating walk way 14
Third operating walk way 22.Kidney mirror channel 15 does not accommodate core kidney mirror 2 only, after accommodating core kidney mirror 2, between can also having
Gap, as medium channel 18, as shown in Figure 2.The medium channel 18 can be used as and use into water perfusion channel, and connection water inlet fills
Note pump guarantees the water flow perfusion for having sufficient when rubble takes stone to operate, to guarantee that operation gets a clear view.
Second operating walk way 14 is connected to third operating walk way 22, constitutes a new operating walk way, the new tunnel, this is new
Channel can be used as according to different needs into water perfusion channel or operating walk way, can enter optical fiber, trajectory probe, ultrasound
The equipment such as probe, lithotomy forceps carry out rubble and stone are taken to operate, and can also be used as vacuum suction channel to carry out using vacuum suction
It keeps kidney aggregation system to be in low-pressure state when rubble takes stone to operate, while smashed microlith can also directly be inhaled
It extracts, shortens operating time, guarantee the safety of patient.If without infection or calculus not being infectious knot in kidney aggregation system
Stone simultaneously can then use the channel as water inlet perfusion channel and operating walk way, because the channel is maximum, can obtain most
Big perfusion water flow and operating walk way enter different rubbles and take stone equipment.If having infection in kidney aggregation system or calculus being
Infective calculus can then be used using the channel as vacuum suction channel, can both keep in this way in kidney aggregation system
It is in low-pressure state in surgical procedure, avoids the generation of urine source property pyaemia septica, it can also be simultaneously the small crushed stone after bean vermicelli
Attract simultaneously and come out, improve clear stone efficiency, shortens operating time, guarantee the safety of patient.
The course of work of present embodiment includes the course of work of embodiment one completely, and in the base of embodiment one
On plinth, diversified selection is presented in step 4, specific as follows to be discussed in detail:
Step 3 take stone Path Setup after, next will carry out rubble, take stone to operate.In traditional technology, for difference
It is the patient's condition, needs to select different size of kidney mirror.Urological surgeon is the kidney urine output for completing different size and position at present
Pipe calculus, needs to buy the kidney mirror of different size model respectively, for example needs to buy No. F7-8 ultra-fine kidney mirror, No. F12-16 thin kidney
Mirror, F18-20 standard kidney mirror.
And in present embodiment, core kidney mirror 2 can be assembled with the combined lens sheath 1 of different size model, thus shape
At the kidney mirror of different size model.For example core kidney mirror 2 is assembled with F10 combined lens sheath 1, then constitutes No. F10 combination kidney
Mirror；Core kidney mirror 2 is assembled with F12 combined lens sheath 1, then constitutes No. F12 combination kidney mirror；Core kidney mirror 2 is combined with No. F16
Mirror sheath 1 is assembled, then constitutes No. F16 combination kidney mirror；2 mirror of core kidney is assembled with F18 combined lens sheath 1, then constitutes No. F18
Combine kidney mirror；Core kidney mirror 2 is assembled with F20 combined lens sheath 1, then constitutes No. F20 combination kidney mirror.
Therefore, present embodiment can accomplish that functionally a mirror is multi-purpose, is arranged in pairs or groups different with the same core kidney mirror 2
Combined lens sheath 1 can quickly constitute multiple combination kidney mirrors, save the cost of expensive core kidney mirror 2, saved medical treatment at
This, quantity is also few, operates convenient for doctor.
In addition, urological surgeon in the course of surgery can be according to kidneys of patients ureteral calculi size and position at present
Difference, and the kidney mirror of different size model is respectively adopted, for example the parallel small cup of kidney or inferior calyx are done using No. F7-8 ultra-fine kidney mirror
Microlith, does the medium sized calculus of kidney using No. F12-16 thin kidney mirror, and it is multiple to do kidney using F18-20 standard kidney mirror
Or biggish calculus.
And present embodiment, then it only needs to assemble in core kidney mirror 2 and the combined lens sheath 1 of different size model, i.e.,
It may make up the combination kidney mirror of different size model, it can be according to kidney and/or ureteral calculi size, at any time according to feelings in operation
The variation of condition and core kidney mirror 2 and the combined lens sheath 1 of different size model are assembled, to complete different size, difference
The kidney ureter stone operation at position.
In addition, current all size model kidney mirror only one operating walk way, does not carry vacuum suction function.And
By present embodiment, after composition combines kidney mirror after core kidney mirror 2 is assembled with combined lens sheath 1:
1. the second operating walk way 14 of combined lens sheath 1 is connected to the third operating walk way 22 of core kidney mirror 2, both can be used as
Intake tunnel, operating walk way can also connect vacuum extractor and use as vacuum suction channel.Vacuum extractor is connected to use
When, it can both attract the blood clot generated in kidney aggregation system in art out, splinter of stone, can also reduce in kidney aggregation system
Pressure guarantees operation safety.
In order to facilitate connection medium pipeline, the second medium being connected to kidney mirror channel 15 can be set on combined lens sheath 1
Interface 13.Namely medium channel 18 is connected to second medium interface 13.
2. working end of the kidney mirror channel 15 of combined lens sheath 1 to place core kidney mirror 2, it is logical that the gap of two sides constitutes medium
Road 18.The medium channel 18 can be used as and use into water perfusion channel, and connection water inlet charge pump guarantees to take stone to operate in rubble
When have sufficient water flow perfusion, to guarantee that operation gets a clear view.
3. core kidney mirror 2 inherently with the independent kidney mirror of complete function, comes with a water inlet or service aisle.It is suitable
It shares to handle kidney compared with microlith or residual stone, the microlith or residual stone of small cup parallel for kidney or inferior calyx can be under direct-views
Passage aisle or ultra-fine channel are established, then directly rubble is carried out with core kidney mirror 2 and stone is taken to operate, not only establishes and stone channel is taken to pacify
Entirely, it and avoids and establishes larger passage caused by nephrolithotomy compared with macrolesion.
In addition, present embodiment band vacuum suction channel, i.e. composition group after core kidney mirror 2 and combined lens sheath 1 are combined
Close kidney mirror.Respectively there is a channel above and below combination kidney mirror mirror sheath, vacuum extractor and/or water inlet can be connect respectively as needed
Charge pump takes in rubble and guarantees that kidney aggregation system is in low-pressure state always in stone surgical procedure, outstanding for Infective calculus
To be important, it can prevent and avoid urine source property the pyaemia septica even complication of death.
In summary, it is seen that present embodiment completely avoids the blind expansion in traditional technology, safe operation, it is quick,
It is convenient, medical treatment cost has been saved, the pain of patient is alleviated, conducive to the fast quick-recovery of patient.Pass through the camera shooting on core kidney mirror 2
System 27 can be visually observed that the depth that expander 3 and core kidney mirror 2 are inserted into, accurately reach the calculus position in kidney, no
Shallowly will not be too deep.The damage for completely avoiding patient vessel, the phenomenon that causing big bleeding, be more not in aggregation system
Perforation, causes the severe complications such as kidney Zhou Yanchong hydrops, seroperitoneum, pleural effusion, alleviates the pain of patient, reduce trouble
Damage on person's body, operating time is fast, and patient's bleeding is few, wound is small, it is also fast to restore.
Meanwhile easily, quickly and accurately establish take Shi Tongdao, decrease operation pressures and the work of each medical worker
Intensity also avoids medical worker by the injury of x-ray ray.
Meanwhile, it is capable to quickly and easily be combined into various combination kidney mirrors, medical treatment cost is not only saved, doctor is also facilitated
Operation.
Wherein, the be connected to the second operating walk way 14 can be set on combined lens sheath 1 for connection medium pipeline for convenience
Three Media Interface Connectors 12.
Wherein, in order to avoid when entering internal, damage tissue can be equipped in the front end of combined lens sheath 1
The outer surface of the arc sections 16 outwardly protruded, arc sections 16 is connect with front end face rounding off；It simultaneously can also be in combined lens sheath 1
Front lower portion be equipped with fairshaped transition part.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
Specific case used herein is expounded the principles of the present invention and embodiment, above example
Illustrate the method and its core concept for being merely used to help understand the utility model.The above is only the preferred implementations of the utility model
Mode, it is noted that due to the finiteness of literal expression, and objectively there is unlimited specific structure, for the art
Those of ordinary skill for, without departing from the principle of this utility model, can also make it is several improve, retouching or become
Change, above-mentioned technical characteristic can also be combined in the right way；These improve retouching, variation or combination, or without changing
Other occasions are directly applied to by the conception and technical scheme of utility model, are regarded as the protection model of the utility model
It encloses.
Claims (10)
1. a kind of combined type kidney mirror, which is characterized in that the expander (3) including core kidney mirror (2) and for visualizing expansion；
The core kidney mirror (2) includes camera system (27), light-source system (28), and for intaking, being discharged and operate
One channel (23)；
The expander (3) is used for and carries out visualization expansion, including expander inner core (31) and expansion after core kidney mirror (2) fitting
Prop epitheca (32).
2. combined type kidney mirror according to claim 1, which is characterized in that the combined type kidney mirror further includes and core kidney mirror
(2) the combined lens sheath (1) of detachable fitting connection；
The combined lens sheath (1) includes the kidney mirror channel (15) for accommodating core kidney mirror (2), and for intaking, being discharged, bear
Pressure attracts or mechanically operated second operating walk way (14)；
The core kidney mirror (2) is equipped with the third operating walk way (22) being docked and connected with the second operating walk way (14).
3. combined type kidney mirror according to claim 1, which is characterized in that the core kidney mirror (2) is equipped with leads to first
The first medium interface (29) of road (23) connection.
4. combined type kidney mirror according to claim 2, which is characterized in that the combined lens sheath (1) is equipped with logical with kidney mirror
The second medium interface (13) of road (15) connection.
5. combined type kidney mirror according to claim 2, which is characterized in that the combined lens sheath (1) is equipped with and the second behaviour
Make the third Media Interface Connector (12) of channel (14) connection.
6. combined type kidney mirror according to claim 1, which is characterized in that the camera system (27) includes and camera system
(27) the image output port (24) connected.
7. combined type kidney mirror according to claim 1, which is characterized in that the light-source system (28) includes and light-source system
(28) the light source input port (25) connected.
8. combined type kidney mirror according to claim 2, which is characterized in that kidney mirror channel (15) accommodates core kidney
After mirror (2), also there are medium channel (18), the medium channel (18) is connected to second medium interface (13).
9. combined type kidney mirror according to claim 2, which is characterized in that the front end of the combined lens sheath (1) is equipped with outside
The arc sections (16) of protrusion, the outer surface of arc sections (16) are connect with front end face rounding off；The front end of the combined lens sheath (1)
Lower part is equipped with fairshaped transition part.
10. combined type kidney mirror according to claim 1, which is characterized in that the front lower portion of the core kidney mirror (2) is set
There is fairshaped transition part.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821359698.6U CN209018689U (en) | 2018-08-21 | 2018-08-21 | A kind of combined type kidney mirror |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821359698.6U CN209018689U (en) | 2018-08-21 | 2018-08-21 | A kind of combined type kidney mirror |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110840391A (en) * | 2018-08-21 | 2020-02-28 | 李文成 | Combined nephroscope |
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2018
- 2018-08-21 CN CN201821359698.6U patent/CN209018689U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110840391A (en) * | 2018-08-21 | 2020-02-28 | 李文成 | Combined nephroscope |
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