CN208741139U - Procedures electrode distal drainage device and procedures electrode instrument - Google Patents
Procedures electrode distal drainage device and procedures electrode instrument Download PDFInfo
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- CN208741139U CN208741139U CN201721289553.9U CN201721289553U CN208741139U CN 208741139 U CN208741139 U CN 208741139U CN 201721289553 U CN201721289553 U CN 201721289553U CN 208741139 U CN208741139 U CN 208741139U
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Abstract
The utility model discloses a kind of procedures electrode distal drainage device and procedures electrode instruments, reservoir channel is provided in procedures electrode instrument, procedures electrode distal drainage device includes guide pipe, fixed sleeving, drainage tube, the guide pipe is used to install the electrod assembly of electrode surgery instrument, 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 electrode excitation area of outlet and electrode tip that the utility model can not only be let the liquid out is completely the same, targeting positioning is more accurate, and it is easy to assembly, simple process, the size of drainage device can be adjusted with the size of electrode tip and guide pipe, not limited by liquid outlet position, and processing cost can be significantly reduced, it is suitable for any type of procedures electrode instrument simultaneously, versatility is good.
Description
Technical field
The utility model relates to a kind of procedures electrode distal drainage device and procedures electrode instruments, belong to medical operating device
Tool.
Background technique
Currently, carrying out blood coagulation or cutting using electrode is hemostatic fashion the most efficient in surgical operation.Its principle is
Using high-frequency current to tissue generate fuel factor come realize tissue degeneratiaon solidify, if electrode end temperature is excessively high, can generate compared with
Big heat radiation causes surrounding health tissue is unexpected to burn.In addition, electrode needs with the development of non-thermal plasma trap
Plasma could be generated under the dielectrics environment such as physiological saline, realize expectation function.Therefore, the operation electricity with liquid injecting function
Pole using more and more extensive.
The existing procedures electrode instrument with liquid injecting function is limited by its structure and processing dimension, and fluid injection output port can not be set
It sets in the end of electrode tip, when electrode tip is bent upwards, is restricted by gravity, 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
It is previously implanted into a large amount of electrolyte (such as physiological saline) before exciting electrode, is totally submerged tissue.This operation needs to expend big
Electrolyte is measured, influences surgical field of view, and circulating for electrolyte cannot be fully achieved, liquid local temperature rise is too fast, clinic effect
Fruit is not good enough.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies of existing technologies, and it is remote to provide a kind of procedures electrode use
Drainage device is held, the electrode excitation area of outlet and electrode tip that it can not only let the liquid out is completely the same, targeting positioning
More accurate and easy to assembly, simple process, size can be adjusted with the size of electrode tip and guide pipe, not by liquid out
The limitation of mouth position can significantly reduce processing cost, while be suitable for any type of procedures electrode instrument, and versatility is good.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is: a kind of procedures electrode is filled with distal drainage
It sets, is provided with reservoir channel in procedures electrode instrument, it includes:
Guide pipe, the guide pipe are used to install the electrod assembly of procedures electrode instrument, 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；
The close end of drainage tube, the drainage tube is fixedly connected on fixed sleeving, the distal site of the drainage tube in
The periphery of the guide pipe, and drainage channel is formed 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 drainage tube and the distal end of the guide pipe.
Further provide a kind of specific structure for forming reservoir channel, shape between the fixed sleeving and the guide pipe
At the reservoir channel, between the distal end of the fixed sleeving and the outer wall of the guide pipe formed for be connected to reservoir channel and
The communication port of drainage channel.
Another specific structure for forming reservoir channel is further provided, the reservoir channel is arranged in guide pipe
It is interior, and the guide pipe is provided at least one on the position opposite with drainage tube and leads to for being connected to reservoir channel and drainage
The communication port in road.
The utility model additionally provides a kind of procedures electrode instrument, 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 assembly includes electricity
Cartridge and conductive traction fiber, the electrode tip are fixed in the distal portion of the guide pipe, and the conduction traction fiber is movably worn
It is located in guide pipe, the distal portion of the conduction traction fiber is connected with corresponding electrode tip；
Guide pipe distal portion is bent driving assembly, and the guide pipe distal portion bending driving assembly is movably arranged on manipulator
On handle, and guide pipe distal portion bending driving assembly is connected with the close end of two conductive traction fibers respectively, to lead to
It crosses and acts the guide pipe distal portion bending driving assembly, make one of conductive traction fiber in guide pipe to the remote of guide pipe
End is mobile and keeps another conductive traction fiber mobile to the close end of guide pipe in guide pipe, to make the remote of guide pipe
End and drainage tube bend swing；
The electrode plug component of coagulation energy or cutting energy input is realized for being connected with high frequency electro surgical unit, it is described
The close end of electrode plug component and two conductive traction fibers is electrically connected.
A kind of structure that electrode assembly is isolated is further provided, the guide pipe is multi-lumen tube made of flexible material,
In the multi-lumen tube setting there are two be isolated from each other and and electrode assembly axial cavity, two electrode assemblies lead to correspondingly
Corresponding axial cavity is crossed to be isolated from each other.
Another structure that conductive traction fiber is isolated is further provided, is provided with insulation shield outside the conduction traction fiber
Set, two conductive traction fibers are isolated from each other by insulating sheath thereon.
The utility model additionally provides a kind of procedures electrode instrument, 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 conduction traction fiber group includes two conductive traction fibers, and conductive traction fiber is movably threaded through guiding
In pipe, the distal portion of two conductive traction fibers is connected with electrode tip；
Guide pipe distal portion is bent driving assembly, and the guide pipe distal portion bending driving assembly is movably arranged on manipulator
On handle, and guide pipe distal portion bending driving assembly is connected with two conductive traction fibers respectively, will pass through movement institute
Guide pipe distal portion bending driving assembly is stated, keeps one of conductive traction fiber mobile to the distal portion of guide pipe in guide pipe
It is mobile to the close end of guide pipe in guide pipe with another conductive traction fiber is made, to make the distal portion of guide pipe and draw
Flow tube bends swing；
The electrode plug component of coagulation energy or cutting energy input is realized for being connected with high frequency electro surgical unit, it is described
The close end of electrode plug component and two conductive traction fibers is electrically connected.
Further for the function of realizing to reservoir channel fluid injection, procedures electrode instrument further includes fluid injection component, the note
Liquid component is mounted on fixed sleeving, so that the fluid injection component is for injecting liquid and being sent in reservoir channel.
Further, the guide pipe distal portion bending driving assembly includes rotating wheel, and the rotating wheel is rotatably mounted
In operation handle, the first fixing seat and the second fixing seat are provided in the rotating wheel, the one of one of conduction traction fiber
Part is fixed in the first fixing seat, and a part of another conductive traction fiber is fixed in the second fixing seat.
A kind of specific structure of electrode plug component is further provided, the electrode plug component includes cable and inserts
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.
After above-mentioned technical proposal, the utility model have it is below the utility model has the advantages that
1, the drainage tube in the device of the utility model and guide pipe can be fabricated from a flexible material, same with electrode tip to realize
Step bending and reset, do not influence bending angle and the direction of electrode tip.
2, regardless of 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 quickly directly can form electrolytic environments in surrounding them, realize cooling drop
Temperature effect, avoids the excessively high damage surrounding tissue of temperature, reduces operation risk.
3, the drainage tube in utility model device is fixed in the outside of fixed sleeving, does not influence the internal structure of instrument,
Suitable for any type of procedures electrode instrument with liquid injecting function, versatility is good.
4, utility model device is easy to process, is easily assembled to, and manufacturing cost is low, remarkable in economical benefits.
5, the device does not change the working method and use habit of basic electrode, is convenient for clinical expansion and application.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the distal portion of the procedures electrode instrument of the embodiments of the present invention one；
Fig. 2 is the A-A cross-sectional view of Fig. 1；
Fig. 3 is the bending state schematic diagram of the embodiments of the present invention one；
Fig. 4 is the structural schematic diagram of the distal portion of the procedures electrode instrument of the embodiments of the present invention two；
Fig. 5 is the B-B cross-sectional view of Fig. 4；
Fig. 6 is the structural schematic diagram of the distal portion of the procedures electrode instrument of the embodiments of the present invention three；
Fig. 7 is the C-C cross-sectional view of Fig. 6；
Fig. 8 is the usage state diagram of the procedures electrode instrument of the utility model.
Specific embodiment
In order to make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model.
Embodiment one
If Fig. 1~3 illustrate a kind of procedures electrode distal drainage device, reservoir channel is provided in procedures electrode instrument
30, it includes:
Guide pipe 3, the guide pipe 3 are used to install the electrod assembly of procedures electrode instrument, the distal portion of the guide pipe 3
It is bent for the electrode tip 1 of affixed electrod assembly, and with the electrode tip of electrod assembly 1；
Fixed sleeving 4, the fixed sleeving 4 are set in the periphery of the guide pipe 3；
The close end of drainage tube 2, the drainage tube 2 is 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
It states and is formed with drainage channel 20 between guide pipe 3, the drainage channel 20 is connected with the reservoir channel 30, 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, forming the reservoir channel 30, the fixing sleeve between the fixed sleeving 4 and the guide pipe 3
The communication port 5 for being connected to 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 distal drainage device is applied to a kind of procedures electrode device
In tool, the specific structure of this kind of procedures electrode instrument are as follows:
A kind of procedures electrode instrument, 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 assembly 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 conduction traction fiber 6 is removable
It is threaded through in guide pipe 3 dynamicly, the distal portion of the conduction traction fiber 6 is connected with corresponding electrode tip 1；
Guide pipe distal portion is bent driving assembly, and the guide pipe distal portion bending driving assembly is movably arranged on manipulator
On handle 10, and guide pipe distal portion bending driving assembly is connected with the close end of two conductive traction fibers 6 respectively, with
It will pass through the movement guide pipe distal portion bending driving assembly, make one of conductive traction fiber 6 in guide pipe 3 to guiding
The distal portion of pipe 3 is mobile and keeps another conductive traction fiber 6 mobile to the close end of guide pipe 3 in guide pipe 3, to make
The distal portion and drainage tube 2 of guide pipe 3 bend swing；
The electrode plug component of coagulation energy or cutting energy input is realized for being connected with high frequency electro surgical unit, it is described
The close end of electrode plug component and two conductive traction fibers 6 is electrically connected.
As shown in Fig. 2, the guide pipe 3 is multi-lumen tube made of flexible material, there are two phases for setting in the multi-lumen tube
Mutually keep apart and and electrode assembly axial cavity 40, two electrode assemblies pass through corresponding axial direction 40 phase of cavity correspondingly
Mutually keep apart.
As shown in figure 8, procedures electrode instrument further includes fluid injection component 7, the fluid injection component 7 is mounted on fixed sleeving 4
On, so that the fluid injection component is for injecting liquid and being sent in reservoir channel 30；Note is provided on the fluid injection component 7
Liquid mouth is provided with the fluid injection import being connected with reservoir channel, the liquid injection port and the fluid injection import on the fixed sleeving 4
It is connected.
As shown in figure 8, the guide pipe distal portion bending driving assembly includes rotating wheel 8, the rotating wheel 8 is rotationally
It is mounted in operation handle 10, the first fixing seat 91 and the second fixing seat 92 is provided in the rotating wheel 8, it is one of conductive
A part of traction fiber 6 is fixed in the first fixing seat 91, and it is fixed that a part of another conductive traction fiber 6 is fixed in second
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 and the plug 12 are electrically connected.
The electrode tip 1 be with the component for being applied tissue and directly contacting, pass through energy output and realize blood coagulation or cutting
Effect；
The cross sectional dimensions and guide pipe 3 of drainage tube 2 are adapted, and 2 ring set of drainage tube is in the outside of guide pipe 3, drainage tube 2
Proximal end and the affixed sealing of fixed sleeving 4, prevent liquid from junction reveal, guide pipe 3 from the inner cavity of fixed sleeving 4 draw one
Set a distance forms reservoir channel 30 there are certain interval between the outer wall of guide pipe 3 and the inner wall of fixed sleeving 4, and in fixation
The distal portion of casing 4 forms outlet 5, when liquid is flowed out from outlet 5, along the gap shape between drainage tube 2 and guide pipe 3
At channel be drained to the working region of electrode tip 1.
Embodiment two
The procedures electrode of the present embodiment distal drainage device and the structure of embodiment one are essentially identical, unlike: institute
It states reservoir channel 30 to be arranged in guide pipe 3, and the guide pipe 3 is provided at least on the position opposite with drainage tube 2
One for being connected to the communication port of reservoir channel 30 and drainage channel 20.
As shown in Fig. 4~5,8, the procedures electrode of the present embodiment distal drainage device is applied to a kind of procedures electrode device
In tool, the specific structure of this kind of procedures electrode instrument are as follows:
A kind of procedures electrode instrument, 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 conduction traction fiber group include two conductive traction fibers 6, and conductive traction fiber 6 is movably threaded through
In guide pipe 3, the distal portion of two conductive traction fibers 6 is connected with electrode tip 1；
Guide pipe distal portion is bent driving assembly, and the guide pipe distal portion bending driving assembly is movably arranged on manipulator
On handle 10, and guide pipe distal portion bending driving assembly is connected with two conductive traction fibers 6 respectively, dynamic will pass through
Make the guide pipe distal portion bending driving assembly, makes one of conductive traction fiber 6 in guide pipe 3 to the remote of guide pipe 3
End is mobile and keeps another conductive traction fiber 6 mobile to the close end of guide pipe 3 in guide pipe 3, to make guide pipe 3
Distal portion and drainage tube 2 bend swing；
The electrode plug component of coagulation energy or cutting energy input is realized for being connected with high frequency electro surgical unit, it is described
The close end of electrode plug component and two conductive traction fibers 6 is electrically connected.
As shown in figure 8, procedures electrode instrument further includes fluid injection component 7, the fluid injection component 7 is mounted on fixed sleeving 4,
So that the fluid injection component is for injecting liquid and being sent in reservoir channel 30.
As shown in figure 8, the guide pipe distal portion bending driving assembly includes rotating wheel 8, the rotating wheel 8 is rotationally
It is mounted in operation handle 10, the first fixing seat 91 and the second fixing seat 92 is provided in the rotating wheel 8, it is one of conductive
A part of traction fiber 6 is fixed in the first fixing seat 91, and it is fixed that a part of another conductive traction fiber 6 is fixed in second
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 and the plug 12 are electrically connected.
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 accommodated in reservoir channel 30, are isolated by insulating sheath.
Embodiment three
The procedures electrode of the present embodiment is identical as 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 instrument with distal drainage device, the specific knot of this kind of procedures electrode instrument
Structure are as follows:
A kind of procedures electrode instrument, 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 assembly 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 conduction traction fiber 6 is removable
It is threaded through in guide pipe 3 dynamicly, the distal portion of the conduction traction fiber 6 is connected with corresponding electrode tip 1；The conduction traction fiber
Insulating sheath is provided with outside 6, two conductive traction fibers 6 are isolated from each other by insulating sheath thereon, two conductive traction fibers 6
It is accommodated in reservoir channel 30, is isolated by insulating sheath；
Guide pipe distal portion is bent driving assembly, and the guide pipe distal portion bending driving assembly is movably arranged on manipulator
On handle 10, and guide pipe distal portion bending driving assembly is connected with the distal portion of two conductive traction fibers 6 respectively, with
It will pass through the movement guide pipe distal portion bending driving assembly, make one of conductive traction fiber 6 in guide pipe 3 to guiding
The distal portion of pipe 3 is mobile and keeps another conductive traction fiber 6 mobile to the close end of guide pipe 3 in guide pipe 3, to make
The distal portion and drainage tube 2 of guide pipe 3 bend swing；
The electrode plug component of coagulation energy or cutting energy input is realized for being connected with high frequency electro surgical unit, it is described
The close end of electrode plug component and two conductive traction fibers 6 is electrically connected.
As shown in figure 8, procedures electrode instrument further includes fluid injection component 7, the fluid injection component 7 is mounted on fixed sleeving 4
On, so that the fluid injection component is for injecting liquid and being sent in reservoir channel 30.
As shown in figure 8, the guide pipe distal portion bending driving assembly includes rotating wheel 8, the rotating wheel 8 is rotationally
It is mounted in operation handle 10, the first fixing seat 91 and the second fixing seat 92 is provided in the rotating wheel 8, it is one of conductive
A part of traction fiber 6 is fixed in the first fixing seat 91, and it is fixed that a part of another conductive traction fiber 6 is fixed in second
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 and the plug 12 are electrically connected.
In three above embodiment, when 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 working principle of the utility model is as follows:
Plug 12 is correctly connect with applicable high frequency electro surgical unit first, adjustment rotating wheel 8 makes guide pipe 3 distally keep straight
Line original state connects connection physiological saline or the pipe interface of other perfusion liquids and the fluid injection component 7 of instrument；By electrode tip
1 is inserted to and is applied adjacent tissue, stirs rotating wheel 2 by the first fixing seat 91 and the second fixing seat 92 and connects conductive traction fiber 6
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 tissue table is applied
Face contact；Open fluid-delivery valve, liquid flows out after the injection of fluid injection component 7 from outlet 5, then by drainage tube 2 and guide pipe 3 it
Between gap be formed by drainage channel 20 until from the outflow of the end of close the electrode tip 1 of 2 proximal end of drainage tube；Again by foot-operated
Switch starting 1 output power of high frequency electro surgical unit exciting electrode head, the liquid constantly circulation outflow around electrode tip 1 always at this time,
Create environmental activity and/or the realization effect of cooling of electrolysis.
Particular embodiments described above, to the utility model solve the technical issues of, technical scheme and beneficial effects into
It has gone further description, it should be understood that the foregoing is merely specific embodiment of the utility model, and has not had to
In limitation the utility model, within the spirit and principle of the utility model, any modification, equivalent substitution and improvement done
Deng should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of procedures electrode distal drainage device, reservoir channel (30) are provided in procedures electrode instrument, which is characterized in that
It includes:
Guide pipe (3), the guide pipe (3) are used to install the electrod assembly of procedures electrode instrument, 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)；
The close end of drainage tube (2), the drainage tube (2) is 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 it is logical that drainage is formed 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
Manage the outlet that drainage channel (20) are formed between the distal end of (3).
2. procedures electrode according to claim 1 distal drainage device, it is characterised in that: the fixed sleeving (4) and
It is formed the reservoir channel (30) between the guide pipe (3), distal end and the guide pipe (3) of the fixed sleeving (4)
The communication port (5) for being connected to 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
It sets in guide pipe (3), and the guide pipe (3) is provided at least one on the position opposite with drainage tube (2) and is used for
It is connected to the communication port (5) of reservoir channel (30) and drainage channel (20).
4. a kind of procedures electrode instrument, which is characterized 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 assembly 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 conduction traction fiber (6)
It is movably threaded through in guide pipe (3), the distal portion of the conduction traction fiber (6) is connected with corresponding electrode tip (1)；
Guide pipe distal portion is bent driving assembly, and the guide pipe distal portion bending driving assembly is movably arranged on operation handle
(10) on, and guide pipe distal portion bending driving assembly is connected with the close end of two conductive traction fibers (6) respectively, with
It will pass through the movement guide pipe distal portion bending driving assembly, make one of conductive traction fiber (6) in guide pipe (3) introversion
The distal portion of guide pipe (3) is mobile and makes another conductive traction fiber (6) in guide pipe (3) to the proximal end of guide pipe (3)
Portion is mobile, so that the distal portion of guide pipe (3) and drainage tube (2) be made to bend swing；
The electrode plug component of coagulation energy or cutting energy input, the electrode are realized for being connected with high frequency electro surgical unit
Plug component and the close end of two conductive traction fibers (6) are electrically connected.
5. procedures electrode instrument according to claim 4, it is characterised in that: the guide pipe (3) is multi-lumen tube, described more
In lumen setting there are two be isolated from each other and and electrode assembly axial direction cavity (40), two electrode assemblies pass through correspondingly
Corresponding axial direction cavity (40) is isolated from each other.
6. procedures electrode instrument according to claim 4, it is characterised in that: be provided with absolutely outside the conduction traction fiber (6)
Edge sheath, two conductive traction fibers (6) are isolated from each other by insulating sheath thereon.
7. a kind of procedures electrode instrument, which is characterized 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 conduction traction fiber group include two conductive traction fibers (6), and conductive traction fiber (6) is movably
It is threaded through in guide pipe (3), the distal portion of two conductive traction fibers (6) is connected with corresponding electrode tip (1)；
Guide pipe distal portion is bent driving assembly, and the guide pipe distal portion bending driving assembly is movably arranged on operation handle
(10) on, and guide pipe distal portion bending driving assembly is connected with two conductive traction fibers (6) respectively, dynamic will pass through
Make the guide pipe distal portion bending driving assembly, makes one of conductive traction fiber (6) in guide pipe (3) to guide pipe
(3) distal portion is mobile and keeps another conductive traction fiber (6) mobile to the close end of guide pipe (3) in guide pipe (3),
To make the distal portion of guide pipe (3) and drainage tube (2) bend swing；
The electrode plug component of coagulation energy or cutting energy input, the electrode are realized for being connected with high frequency electro surgical unit
Plug component and the close end of two conductive traction fibers (6) are electrically connected.
8. the procedures electrode instrument according to claim 4 or 7, it is characterised in that: further include fluid injection component (7), the note
Liquid component (7) is mounted on fixed sleeving (4), so that the fluid injection component is for injecting liquid and being sent to reservoir channel
(30) in.
9. the procedures electrode instrument 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 on operation handle (10), is set on the rotating wheel (8)
It is equipped with the first fixing seat (91) and the second fixing seat (92), it is solid that a part of one of conduction traction fiber (6) is fixed in first
In reservation (91), a part of another conductive traction fiber (6) is fixed on the second fixing seat (92).
10. the procedures electrode instrument according to claim 4 or 7, it is characterised in that: the electrode plug component includes cable
Line (11) and plug (12), close end of the one end of the cable (11) respectively with two conductive traction fibers (6) are electrically connected,
The other end of the cable (11) and the plug (12) are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721289553.9U CN208741139U (en) | 2017-09-30 | 2017-09-30 | Procedures electrode distal drainage device and procedures electrode instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721289553.9U CN208741139U (en) | 2017-09-30 | 2017-09-30 | Procedures electrode distal drainage device and procedures electrode instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208741139U true CN208741139U (en) | 2019-04-16 |
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ID=66051482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721289553.9U Active CN208741139U (en) | 2017-09-30 | 2017-09-30 | Procedures electrode distal drainage device and procedures electrode instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208741139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107550562A (en) * | 2017-09-30 | 2018-01-09 | 常州市延陵电子设备有限公司 | Procedures electrode distal drainage device and procedures electrode apparatus |
-
2017
- 2017-09-30 CN CN201721289553.9U patent/CN208741139U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107550562A (en) * | 2017-09-30 | 2018-01-09 | 常州市延陵电子设备有限公司 | Procedures electrode distal drainage device and procedures electrode apparatus |
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