CN107550562A - Procedures electrode distal drainage device and procedures electrode apparatus - Google Patents
Procedures electrode distal drainage device and procedures electrode apparatus Download PDFInfo
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- CN107550562A CN107550562A CN201710913645.8A CN201710913645A CN107550562A CN 107550562 A CN107550562 A CN 107550562A CN 201710913645 A CN201710913645 A CN 201710913645A CN 107550562 A CN107550562 A CN 107550562A
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Abstract
The invention discloses a kind of procedures electrode distal drainage device and procedures electrode apparatus, reservoir channel is provided with procedures electrode apparatus, procedures electrode includes guide pipe, fixed sleeving, drainage tube with distal drainage device, the guide pipe is used for the electrod assembly for installing electrode surgery apparatus, and the distal portion of the guide pipe is used for the electrode tip of affixed electrod assembly, the fixed sleeving is set in the periphery of the guide pipe, the close end of the drainage tube is fixedly connected on fixed sleeving, and the distal site of the drainage tube is in the periphery of the guide pipe.The outlet and the electrode excitation area of electrode tip that the present invention can not only be let the liquid out are completely the same, targeting positioning is more accurate, it is and easy to assembly, technique is simple, the size of drainage system can be adjusted with the size of electrode tip and guide pipe, not by liquid outlet position limitation, can significantly reduce processing cost, it is applied to any type of procedures electrode apparatus simultaneously, versatility is good.
Description
Technical field
The present invention relates to a kind of procedures electrode distal drainage device and procedures electrode apparatus, belong to medical surgical instrument.
Background technology
At present, in surgical operation, it is hemostatic fashion the most efficient to carry out blood coagulation or cutting using electrode.Its principle is
Using high frequency electric to tissue produce fuel factor come realize tissue degeneratiaon solidify, if electrode end temperature is too high, can produce compared with
Big heat radiation, cause surrounding health tissue is unexpected to burn.In addition, with the development of non-thermal plasma trap, electrode needs
Plasma could be produced under the dielectric environment such as physiological saline, realizes expectation function.Therefore, the operation electricity with liquid injecting function
The application of pole is more and more extensive.
The existing electrode surgery apparatus with liquid injecting function is limited by its structure and processing dimension, and fluid injection output port can not be set
To put in the end of electrode tip, when electrode tip is bent upwards, restricted by Action of Gravity Field, liquid only flows downward curving position,
Electrode tip upper end working region can not directly be reached；In order to realize cooling down or create plasma electrolytic environments, it usually needs
Substantial amounts of electrolyte (such as physiological saline) is previously implanted into before exciting electrode, is totally submerged tissue.This operation needs to expend greatly
Electrolyte is measured, influences surgical field of view, and circulating for electrolyte can not be fully achieved, liquid local temperature rise is too fast, clinic effect
Fruit is not good enough.
The content of the invention
The technical problems to be solved by the invention are the defects of overcoming prior art, there is provided a kind of procedures electrode is drawn with distal end
Device is flowed, the outlet and the electrode excitation area of electrode tip that it can not only let the liquid out are completely the same, and targeting positioning is more
Precisely, and easy to assembly, technique is simple, and size can be adjusted with the size of electrode tip and guide pipe, not by liquid outlet position
Limitation is put, processing cost can be significantly reduced, while is applied to any type of procedures electrode apparatus, versatility is good.
In order to solve the above-mentioned technical problem, the technical scheme is that：A kind of procedures electrode distal drainage device, hand
Reservoir channel is provided with art electrode apparatus, it includes：
Guide pipe, the guide pipe are used for the electrod assembly for installing procedures electrode apparatus, and the distal end of the guide pipe
Portion is used for the electrode tip of affixed electrod assembly；
Fixed sleeving, the fixed sleeving are set in the periphery of the guide pipe；
Drainage tube, the close end of the drainage tube are fixedly connected on fixed sleeving, the distal site of the drainage tube in
The periphery of the guide pipe, and formed with drainage channel between the drainage tube and the guide pipe, the drainage channel with
The reservoir channel is connected, and the outlet of drainage channel is formed between the distal end of the distal end of the drainage tube and the guide pipe.
Further provide a kind of concrete structure for forming reservoir channel, shape between the fixed sleeving and the guide pipe
Into the reservoir channel, formed between the distal end of the fixed sleeving and the outer wall of the guide pipe for connect reservoir channel and
The connected entrance of drainage channel.
Another concrete structure for forming reservoir channel is further provided, the reservoir channel is arranged on guide pipe
It is interior, and the guide pipe is provided with the position relative with drainage tube and at least one is used to connect reservoir channel and drainage is logical
The connected entrance in road.
Present invention also offers a kind of procedures electrode apparatus, it includes：
Procedures electrode distal drainage device；
Operation handle；
Electrod assembly, the electrod assembly include two electrode assemblies being isolated from each other, and the electrode assemblie includes electricity
Cartridge and conductive traction fiber, the electrode tip are fixed in the distal portion of the guide pipe, and the conductive traction fiber is movably worn
It is located in guide pipe, the distal portion of the conductive traction fiber is connected with corresponding electrode tip；
Guide pipe distal portion bends drive component, and the guide pipe distal portion bending drive component is movably arranged on manipulator
On handle, and close end of the guide pipe distal portion bending drive component respectively with two conductive traction fibers is connected, to lead to
Cross and act the guide pipe distal portion bending drive component, make one of them conductive traction fiber in guide pipe to the remote of guide pipe
End is mobile and another conductive traction fiber is moved in guide pipe to the close end of guide pipe, so that guide pipe is remote
End and drainage tube bend swing；
It is described for being connected with high frequency electro surgical unit to realize the electrode plug component of coagulation energy or TURP energy input
The close end of electrode plug component and two conductive traction fibers is electrically connected with.
A kind of structure for isolating electrode assemblie is further provided, the guide pipe is multi-lumen tube made of flexible material,
Be provided with the multi-lumen tube two be isolated from each other and and electrode assemblie axial cavity, two electrode assemblies lead to correspondingly
Corresponding axial cavity is crossed to be isolated from each other.
Another structure for isolating conductive traction fiber is further provided, insulation shield is provided with outside the conductive traction fiber
Set, two conductive traction fibers are isolated from each other by insulating sheath thereon.
Present invention also offers a kind of procedures electrode apparatus, it includes：
Flexible electrode distal drainage device；
Operation handle；
Electrod assembly, the electrod assembly include electrode tip and conductive traction fiber group, and the electrode tip is fixed in described lead
To the distal portion of pipe, the conductive traction fiber group includes two conductive traction fibers, and conductive traction fiber is movably located in guiding
In pipe, the distal portion of two conductive traction fibers is connected with electrode tip；
Guide pipe distal portion bends drive component, and the guide pipe distal portion bending drive component is movably arranged on manipulator
On handle, and guide pipe distal portion bending drive component is connected with two conductive traction fibers respectively, will pass through action institute
Guide pipe distal portion bending drive component is stated, one of them conductive traction fiber is moved in guide pipe to the distal portion of guide pipe
With another conductive traction fiber is moved in guide pipe to the close end of guide pipe so that the distal portion of guide pipe and drawing
Flow tube bends swing；
It is described for being connected with high frequency electro surgical unit to realize the electrode plug component of coagulation energy or TURP energy input
The close end of electrode plug component and two conductive traction fibers is electrically connected with.
Further for the function of realizing to reservoir channel fluid injection, procedures electrode apparatus also includes fluid injection component, the note
Liquid component is arranged on fixed sleeving, so that the fluid injection component is used to inject liquid and is sent in reservoir channel.
Further, the guide pipe distal portion bending drive component includes rotating wheel, and the rotating wheel is rotatably mounted
In operation handle, the first fixed seat and the second fixed seat are provided with the rotating wheel, the one of one of them conductive traction fiber
Part is fixed in the first fixed seat, and a part for another conductive traction fiber is fixed in the second fixed seat.
A kind of concrete structure of electrode plug component is further provided, the electrode plug component includes cable and inserted
Head, one end of the cable are electrically connected with the close end of two conductive traction fibers respectively, the other end of the cable with
The plug is electrically connected with.
After employing above-mentioned technical proposal, the present invention has following beneficial effect：
1st, the drainage tube in device of the invention and guide pipe can be fabricated from a flexible material, synchronously curved with electrode tip to realize
Bent and reset, angle of bend and the direction of electrode tip are not influenceed.
2nd, no matter electrode tip is bent towards any angle and direction, drainage tube can drain liquid from the outlet of drainage channel
To the working region of electrode tip, surgical field of view is clear, also can fast direct be connected on surrounding them formed electrolytic environments, realize cooling drop
Temperature effect, avoids the too high damage surrounding tissue of temperature, reduces operation risk.
3rd, the drainage tube in apparatus of the present invention is fixed in the outside of fixed sleeving, does not influence the internal structure of apparatus, is applicable
It is good in any type of procedures electrode apparatus with liquid injecting function, versatility.
4th, apparatus of the present invention are easy to process, are easily assembled to, and manufacturing cost is low, remarkable in economical benefits.
5th, the device does not change the working method and use habit of basic electrode, is easy to clinical expansion and application.
Brief description of the drawings
Fig. 1 is the structural representation of the distal portion of the procedures electrode apparatus of embodiments of the invention one；
Fig. 2 is Fig. 1 A-A sectional views；
Fig. 3 is the case of bending schematic diagram of embodiments of the invention one；
Fig. 4 is the structural representation of the distal portion of the procedures electrode apparatus of embodiments of the invention two；
Fig. 5 is Fig. 4 B-B sectional views；
Fig. 6 is the structural representation of the distal portion of the procedures electrode apparatus of embodiments of the invention three；
Fig. 7 is Fig. 6 C-C sectional views；
Fig. 8 is the use state figure of the procedures electrode apparatus of the present invention.
Embodiment
In order that present disclosure is easier to be clearly understood, it is right below according to specific embodiment and with reference to accompanying drawing
The present invention is described in further detail.
Embodiment one
As Fig. 1~3 illustrate a kind of procedures electrode distal drainage device, reservoir channel is provided with procedures electrode apparatus
30, it includes：
Guide pipe 3, the guide pipe 3 are used for the electrod assembly for installing electrode surgery apparatus, the distal portion of the guide pipe 3
Bent for the electrode tip 1 of affixed electrod assembly, and with the electrode tip 1 of electrod assembly；
Fixed sleeving 4, the fixed sleeving 4 are set in the periphery of the guide pipe 3；
Drainage tube 2, the close end of the drainage tube 2 are fixedly connected on fixed sleeving 4, so as to the drainage tube 2 with
The synchronous bending of guide pipe 3, the distal site of the drainage tube 2 is in the periphery of the guide pipe 3, and the drainage tube 2 and institute
State and be connected formed with drainage channel 20, the drainage channel 20 with the reservoir channel 30 between guide pipe 3, the drainage tube
The outlet of drainage channel 20 is formed between 2 distal end and the distal end of the guide pipe 3.
As shown in figure 1, the reservoir channel 30, the fixed cover are formed between the fixed sleeving 4 and the guide pipe 3
The connected entrance 5 for connecting reservoir channel 30 and drainage channel 20 is formed between the distal end of pipe 4 and the outer wall of the guide pipe 3.
As shown in Fig. 1~3,8, the procedures electrode of the present embodiment is applied to a kind of electrode surgery device with distal drainage device
In tool, the concrete structure of this kind of electrode surgery apparatus is：
A kind of procedures electrode apparatus, it includes：
The procedures electrode of the present embodiment distal drainage device；
Operation handle 10；
Electrod assembly, the electrod assembly include two electrode assemblies being isolated from each other, and the electrode assemblie includes electricity
Cartridge 1 and conductive traction fiber 6, the electrode tip 1 are fixed in the distal portion of the guide pipe 3, and the conductive traction fiber 6 is removable
Ground is located in guide pipe 3, and the distal portion of the conductive traction fiber 6 is connected with corresponding electrode tip 1；
Guide pipe distal portion bends drive component, and the guide pipe distal portion bending drive component is movably arranged on manipulator
On handle 10, and close end of the guide pipe distal portion bending drive component respectively with two conductive traction fibers 6 is connected, so as to
Drive component is bent by acting the guide pipe distal portion, makes one of them conductive traction fiber 6 in guide pipe 3 to guide pipe
3 distal portion is mobile and another conductive traction fiber 6 is moved in guide pipe 3 to the close end of guide pipe 3, so that leading
Distal portion and drainage tube 2 to pipe 3 bend swing；
It is described for being connected with high frequency electro surgical unit to realize the electrode plug component of coagulation energy or TURP energy input
The close end of electrode plug component and two conductive traction fibers 6 is electrically connected with.
As shown in Fig. 2 the guide pipe 3 is multi-lumen tube made of flexible material, two phases are provided with the multi-lumen tube
Mutually keep apart and and electrode assemblie axial cavity 40 correspondingly, two electrode assemblies it is mutual by axial cavity 40 accordingly
Keep apart.
As shown in figure 8, electrode surgery apparatus also includes fluid injection component 7, the fluid injection component 7 is arranged on fixed sleeving 4,
So that the fluid injection component is used to inject liquid and is sent in reservoir channel 30；Fluid injection is provided with the fluid injection component 7
Mouthful, it is provided with the fluid injection import being connected with reservoir channel, the liquid injection port and the fluid injection import phase on the fixed sleeving 4
Connection.
As shown in figure 8, the guide pipe distal portion bending drive component includes rotating wheel 8, the rotating wheel 8 is rotationally
In operation handle 10, the first fixed seat 91 and the second fixed seat 92 are provided with the rotating wheel 8, it is one of conductive
A part for traction fiber 6 is fixed in the first fixed seat 91, and a part for another conductive traction fiber 6 is fixed in the second fixation
On seat 92.
As shown in figure 8, the electrode plug component includes cable 11 and plug 12, one end difference of the cable 11
It is electrically connected with the close end of two conductive traction fibers 6, the other end of the cable 11 is electrically connected with the plug 12.
Described electrode tip 1 is the part directly contacted with being applied tissue, and blood coagulation or cutting are realized by energy output
Effect；
The cross sectional dimensions of drainage tube 2 is adapted with guide pipe 3, and the ring set of drainage tube 2 is in the outside of guide pipe 3, drainage tube 2
Near-end and 4 affixed sealing of fixed sleeving, prevent liquid from being revealed from junction, guide pipe 3 draws one from the inner chamber of fixed sleeving 4
Set a distance, certain interval is left between the outer wall of guide pipe 3 and the inwall of fixed sleeving 4, form reservoir channel 30, and in fixation
The distal portion of sleeve pipe 4 forms outlet 5, when liquid is from the outflow of outlet 5, is formed along the gap between drainage tube 2 and guide pipe 3
Passage be drained to the working region of electrode tip 1.
Embodiment two
The procedures electrode of the present embodiment is essentially identical with distal drainage device and the structure of embodiment one, unlike：Institute
State reservoir channel 30 to be arranged in guide pipe 3, and the guide pipe 3 is provided with least on the position relative with drainage tube 2
One connected entrance for being used to connect reservoir channel 30 and drainage channel 20.
As shown in Fig. 4~5,8, the procedures electrode of the present embodiment is applied to a kind of procedures electrode device with distal drainage device
In tool, the concrete structure of this kind of electrode surgery apparatus is：
A kind of electrode surgery apparatus, it includes：
The procedures electrode of the present embodiment distal drainage device；
Operation handle；
Electrod assembly, the electrod assembly include electrode tip 1 and conductive traction fiber group, and the electrode tip 1 is fixed in described
The distal portion of guide pipe 3, the conductive traction fiber group include two conductive traction fibers 6, and conductive traction fiber 6 is movably located in
In guide pipe 3, the distal portion of two conductive traction fibers 6 is connected with electrode tip 1；
Guide pipe distal portion bends drive component, and the guide pipe distal portion bending drive component is movably arranged on manipulator
On handle 10, and guide pipe distal portion bending drive component is connected with two conductive traction fibers 6 respectively, will pass through action
The guide pipe distal portion bends drive component, makes one of them conductive traction fiber 6 in guide pipe 3 to the distal end of guide pipe 3
Portion is mobile and another conductive traction fiber 6 is moved in guide pipe 3 to the close end of guide pipe 3, so that guide pipe 3
Distal portion and drainage tube 2 bend swing；
It is described for being connected with high frequency electro surgical unit to realize the electrode plug component of coagulation energy or TURP energy input
The close end of electrode plug component and two conductive traction fibers 6 is electrically connected with.
As shown in figure 8, procedures electrode apparatus also includes fluid injection component 7, the fluid injection component 7 is arranged on fixed sleeving 4,
So that the fluid injection component is used to inject liquid and is sent in reservoir channel 30.
As shown in figure 8, the guide pipe distal portion bending drive component includes rotating wheel 8, the rotating wheel 8 is rotationally
In operation handle 10, the first fixed seat 91 and the second fixed seat 92 are provided with the rotating wheel 8, it is one of conductive
A part for traction fiber 6 is fixed in the first fixed seat 91, and a part for another conductive traction fiber 6 is fixed in the second fixation
On seat 92.
As shown in figure 8, the electrode plug component includes cable 11 and plug 12, one end difference of the cable 11
It is electrically connected with the close end of two conductive traction fibers 6, the other end of the cable 11 is electrically connected with the plug 12.
As shown in Figures 4 and 5, insulating sheath is provided with outside the conductive traction fiber 6, two conductive traction fibers 6 are by thereon
Insulating sheath be isolated from each other, two conductive traction fibers 6 are contained in reservoir channel 30, are isolated by insulating sheath.
Embodiment three
The procedures electrode of the present embodiment is identical with embodiment two with distal drainage device, as shown in Fig. 6,7,8, by this reality
The procedures electrode for applying example is applied in a kind of procedures electrode apparatus with distal drainage device, the specific knot of this kind of electrode surgery apparatus
Structure is：
A kind of electrode surgery apparatus, it includes：
The procedures electrode of the present embodiment distal drainage device；
Operation handle 10；
Electrod assembly, the electrod assembly include two electrode assemblies being isolated from each other, and the electrode assemblie includes electricity
Cartridge 1 and conductive traction fiber 6, the electrode tip 1 are fixed in the distal portion of the guide pipe 3, and the conductive traction fiber 6 is removable
Ground is located in guide pipe 3, and the distal portion of the conductive traction fiber 6 is connected with corresponding electrode tip 1；The conductive traction fiber 6
Insulating sheath is provided with outside, two conductive traction fibers 6 are isolated from each other by insulating sheath thereon, two conductive traction fibers 6
It is contained in reservoir channel 30, is isolated by insulating sheath；
Guide pipe distal portion bends drive component, and the guide pipe distal portion bending drive component is movably arranged on manipulator
On handle 10, and distal portion of the guide pipe distal portion bending drive component respectively with two conductive traction fibers 6 is connected, so as to
Drive component is bent by acting the guide pipe distal portion, makes one of them conductive traction fiber 6 in guide pipe 3 to guide pipe
3 distal portion is mobile and another conductive traction fiber 6 is moved in guide pipe 3 to the close end of guide pipe 3, so that leading
Distal portion and drainage tube 2 to pipe 3 bend swing；
It is described for being connected with high frequency electro surgical unit to realize the electrode plug component of coagulation energy or TURP energy input
The close end of electrode plug component and two conductive traction fibers 6 is electrically connected with.
As shown in figure 8, electrode surgery apparatus also includes fluid injection component 7, the fluid injection component 7 is arranged on fixed sleeving 4,
So that the fluid injection component is used to inject liquid and is sent in reservoir channel 30.
As shown in figure 8, the guide pipe distal portion bending drive component includes rotating wheel 8, the rotating wheel 8 is rotationally
In operation handle 10, the first fixed seat 91 and the second fixed seat 92 are provided with the rotating wheel 8, it is one of conductive
A part for traction fiber 6 is fixed in the first fixed seat 91, and a part for another conductive traction fiber 6 is fixed in the second fixation
On seat 92.
As shown in figure 8, the electrode plug component includes cable 11 and plug 12, one end difference of the cable 11
It is electrically connected with the close end of two conductive traction fibers 6, the other end of the cable 11 is electrically connected with the plug 12.
In three above embodiment, when its distal portion bends, guide pipe 3 can drive the synchronous bending of drainage tube 2, when remote
When end resets, drainage tube 2 also can synchronous reset.
The operation principle of the present invention is as follows：
Plug 12 is correctly connected with applicable high frequency electro surgical unit first, adjustment rotating wheel 8 makes guide pipe 3 distally keep straight
Line original state, connection physiological saline or the pipe interface of other perfusion liquids and the fluid injection component 7 of apparatus are connected；By electrode tip
1 is inserted to and is applied adjacent tissue, stirs rotating wheel 2 and connects conductive traction fiber 6 by the first fixed seat 91 and the second fixed seat 92
Electrode tip 1 is driven to be bent together with guide pipe 3, the angle and direction of observation adjustment electrode tip 1, until with being applied tissue table
Face contacts；Open fluid-delivery valve, liquid after the injection of fluid injection component 7 from the outflow of outlet 5, then by drainage tube 2 and guide pipe 3 it
Between the drainage channel 20 that is formed of gap until being flowed out from the end of close the electrode tip 1 of the near-end of drainage tube 2；Again by foot-operated
Switch starts first 1 power output of high frequency electro surgical unit exciting electrode, now the liquid constantly circulation outflow around electrode tip 1 all the time,
Create environmental activity and/or the realization effect of cooling of electrolysis.
Particular embodiments described above, pair present invention solves the technical problem that, technical scheme and beneficial effect carry out
It is further described, should be understood that the specific embodiment that the foregoing is only the present invention, is not limited to this
Invention, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., should be included in this hair
Within bright protection domain.
Claims (10)
1. a kind of procedures electrode distal drainage device, reservoir channel (30) is provided with procedures electrode apparatus, it is characterised in that
It includes：
Guide pipe (3), the guide pipe (3) are used for the electrod assembly for installing electrode surgery apparatus, the distal end of the guide pipe (3)
Portion is used for the electrode tip (1) of affixed electrod assembly；
Fixed sleeving (4), the fixed sleeving (4) are set in the periphery of the guide pipe (3)；
Drainage tube (2), the close end of the drainage tube (2) are fixedly connected on fixed sleeving (4), the drainage tube (2) it is remote
End is located at the periphery of the guide pipe (3), and logical formed with drainage between the drainage tube (2) and the guide pipe (3)
Road (20), the drainage channel (20) are connected with the reservoir channel (30), the distal end of the drainage tube (2) and the guiding
The outlet of drainage channel (20) is formed between the distal end of pipe (3).
2. procedures electrode according to claim 1 distal drainage device, it is characterised in that：The fixed sleeving (4) and
The reservoir channel (30), distal end and the guide pipe (3) of the fixed sleeving (4) are formed between the guide pipe (3)
The connected entrance (5) for connecting reservoir channel (30) and drainage channel (20) is formed between outer wall.
3. procedures electrode according to claim 1 distal drainage device, it is characterised in that：The reservoir channel (30) sets
Put in guide pipe (3), and the guide pipe (3) is provided with least one be used on the position relative with drainage tube (2)
Connect the connected entrance (5) of reservoir channel (30) and drainage channel (20).
4. a kind of electrode surgery apparatus, it is characterised in that it includes：
Procedures electrode distal drainage device as claimed any one in claims 1 to 3；
Operation handle (10)；
Electrod assembly, the electrod assembly include two electrode assemblies being isolated from each other, and the electrode assemblie includes electrode tip
(1) and conductive traction fiber (6), the electrode tip (1) are fixed in the distal portion of the guide pipe (3), the conductive traction fiber (6)
Movably it is located in guide pipe (3), the distal portion of the conductive traction fiber (6) is connected with corresponding electrode tip (1)；
Guide pipe distal portion bends drive component, and the guide pipe distal portion bending drive component is movably arranged on operation handle
(10) on, and close end of the guide pipe distal portion bending drive component respectively with two conductive traction fibers (6) is connected, with
The action guide pipe distal portion bending drive component is will pass through, makes one of them conductive traction fiber (6) introversive in guide pipe (3)
The distal portion of guide pipe (3) is mobile and makes near-end of another conductive traction fiber (6) to guide pipe (3) in guide pipe (3)
Portion moves, the swing so that distal portion of guide pipe (3) and drainage tube (2) bend；
For being connected with high frequency electro surgical unit to realize the electrode plug component of coagulation energy or TURP energy input, the electrode
Plug component and the close end of two conductive traction fibers (6) are electrically connected with.
5. procedures electrode apparatus according to claim 4, it is characterised in that：The guide pipe (3) is multi-lumen tube, described more
Be provided with lumen two be isolated from each other and and electrode assemblie axial cavity (40), two electrode assemblies pass through correspondingly
Corresponding axial cavity (40) is isolated from each other.
6. procedures electrode apparatus according to claim 4, it is characterised in that：It is provided with outside the conductive traction fiber (6) absolutely
Edge sheath, two conductive traction fibers (6) are isolated from each other by insulating sheath thereon.
7. a kind of electrode surgery apparatus, it is characterised in that it includes：
Procedures electrode distal drainage device as claimed any one in claims 1 to 3；
Operation handle；
Electrod assembly, the electrod assembly include electrode tip (1) and conductive traction fiber group, and the electrode tip (1) is fixed in described
The distal portion of guide pipe (3), the conductive traction fiber group include two conductive traction fibers (6), and conductive traction fiber (6) is movably
It is located in guide pipe (3), the distal portion of two conductive traction fibers (6) is connected with corresponding electrode tip (1)；
Guide pipe distal portion bends drive component, and the guide pipe distal portion bending drive component is movably arranged on operation handle
(10) on, and guide pipe distal portion bending drive component is connected with two conductive traction fibers (6) respectively, dynamic will pass through
Make the guide pipe distal portion bending drive component, make one of them conductive traction fiber (6) in guide pipe (3) to guide pipe
(3) distal portion is mobile and another conductive traction fiber (6) is moved in guide pipe (3) to the close end of guide pipe (3),
The swing so that distal portion and drainage tube (2) of guide pipe (3) bend；
For being connected with high frequency electro surgical unit to realize the electrode plug component of coagulation energy or TURP energy input, the electrode
Plug component and the close end of two conductive traction fibers (6) are electrically connected with.
8. the procedures electrode apparatus according to claim 4 or 7, it is characterised in that：Also include fluid injection component (7), the note
Liquid component (7) is arranged on fixed sleeving (4), so that the fluid injection component is used to inject liquid and is sent to reservoir channel
(30) in.
9. the procedures electrode apparatus according to claim 4 or 7, it is characterised in that：The guide pipe distal portion bending driving
Component includes rotating wheel (8), and the rotating wheel (8) is installed in rotation in operation handle (10), is set on the rotating wheel (8)
The first fixed seat (91) and the second fixed seat (92) are equipped with, a part for one of them conductive traction fiber (6) is fixed in first and consolidated
In reservation (91), another part conductive traction fiber (6) is fixed in the second fixed seat (92).
10. the procedures electrode apparatus according to claim 4 or 7, it is characterised in that：The electrode plug component includes cable
Line (11) and plug (12), one end close end electric connection with two conductive traction fibers (6) respectively of the cable (11),
The other end of the cable (11) is electrically connected with the plug (12).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710913645.8A CN107550562A (en) | 2017-09-30 | 2017-09-30 | Procedures electrode distal drainage device and procedures electrode apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710913645.8A CN107550562A (en) | 2017-09-30 | 2017-09-30 | Procedures electrode distal drainage device and procedures electrode apparatus |
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| CN201710913645.8A Pending CN107550562A (en) | 2017-09-30 | 2017-09-30 | Procedures electrode distal drainage device and procedures electrode apparatus |
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| CN110537957A (en) * | 2019-09-24 | 2019-12-06 | 浙江量子医疗器械有限公司 | Controllable grasping forceps for orthopedics department |
| CN111556731A (en) * | 2018-03-30 | 2020-08-18 | 杭州德柯医疗科技有限公司 | Myocardial repair treatment device, treatment system and treatment method |
| WO2022127905A1 (en) * | 2020-12-18 | 2022-06-23 | 杭州诺生医疗科技有限公司 | Bendable puncture device and puncture system |
| WO2023092796A1 (en) * | 2021-11-24 | 2023-06-01 | 南微医学科技股份有限公司 | Drainage catheter and lavage drainage device |
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| CN109394339A (en) * | 2018-10-19 | 2019-03-01 | 江苏邦士医疗科技有限公司 | A kind of Plasma surgical electrode of the flexible deflecting in head |
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| WO2022127905A1 (en) * | 2020-12-18 | 2022-06-23 | 杭州诺生医疗科技有限公司 | Bendable puncture device and puncture system |
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