CN107536641A - It is a kind of can far-end operation surgical operation electric coagulation forceps - Google Patents
It is a kind of can far-end operation surgical operation electric coagulation forceps Download PDFInfo
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- CN107536641A CN107536641A CN201710757341.7A CN201710757341A CN107536641A CN 107536641 A CN107536641 A CN 107536641A CN 201710757341 A CN201710757341 A CN 201710757341A CN 107536641 A CN107536641 A CN 107536641A
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- binding clip
- drive link
- scissors
- handle
- seat
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- 230000015271 coagulation Effects 0.000 title claims abstract description 22
- 238000005345 coagulation Methods 0.000 title claims abstract description 22
- 210000000080 chela (arthropods) Anatomy 0.000 claims abstract description 30
- 230000023555 blood coagulation Effects 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims 1
- 238000001356 surgical procedure Methods 0.000 abstract description 2
- 230000006378 damage Effects 0.000 description 3
- 238000002324 minimally invasive surgery Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The invention discloses it is a kind of can far-end operation surgical operation electric coagulation forceps, belong to area of medical devices, it is intended to solve the problems, such as binding clip clamp tension, used in clinical surgery operation field, including：Binding clip（3）, described binding clip and tissue contact, and carry out blood coagulation operation, and binding clip connects with wire；Scissors handle（1）, described scissors is for doctor's progress hand-held, opening and closing of the scissors control binding clip；Pincers pipe（2）, described pincers pipe is between scissors handle and binding clip, and both ends are fixedly connected with binding clip with scissors handle respectively；Drive link（4）, described drive link is connected between scissors handle and binding clip, and the rotation of scissors handle is passed to the opening and closing of binding clip control binding clip.
Description
Technical field
The present invention relates to area of medical devices, a kind of specifically electric coagulation forceps.
Background technology
Electric coagulation forceps is the important blood coagulation part in clinical surgery operation, and existing electric coagulation forceps mainly has two kinds, a kind of scissors
Formula, using the effect control binding clip opening and closing of scissors lever, a kind of is pistol, is opened and closed by small of the stock remote control binding clip.
But existing electric coagulation forceps has the following disadvantages：
First, when in use, sometimes chucking power tension can then cause when in use, injury tissue；
Second, the structure of pistol is difficult to control operating aspect, particularly is inconvenient to operate in Minimally Invasive Surgery.
3rd, and it is scissor then because operating side and bare terminal end distance are too near, and the use in Minimally Invasive Surgery is limited
System.
The content of the invention
It is an object of the invention to：For above-mentioned problem, there is provided it is a kind of can far-end operation surgical operation coagulation
Pincers, it on the one hand can buffer binding clip and the tension of tissue is clamped, on the other hand can increase the length of pincers pipe, coagulation can be caused
Pincers deeply into the human body, particularly in laparoscope Minimally Invasive Surgery, carry out far-end operation blood coagulation, electric coagulation forceps disclosed by the invention point
She You not following mechanism：
Binding clip, described binding clip and tissue contact, and blood coagulation operation is carried out, binding clip connects with wire；
Scissors handle, described scissors carry out hand-held, opening and closing of the scissors control binding clip doctor is used for；
Pincers pipe, described pincers pipe is between scissors handle and binding clip, and both ends are fixedly connected with binding clip with scissors handle respectively；
Drive link, described drive link is connected between scissors handle and binding clip, and the rotation of scissors handle is passed into binding clip control
The opening and closing of binding clip processed, described drive link include the 3rd drive link and the second drive link being connected with binding clip, and described
Three drive links are provided with convex portion, and the relevant position of the second drive link is provided with recess, and the depth of recess is more than convex portion, the end of convex portion and
The bottom of recess is connected by connecting spring, and when convex portion is stuck in recess completely, connecting spring is in tension；
Scissors described above is made up of two panels handle, and the end of handle and drive link is provided with connecting rod, the both ends point of connecting rod
Be not hinged with handle and drive link, when handle is transitioned into closure by opening, drive link axially away from binding clip move into
Row control binding clip closure.
Among the process used, the convex portion of the 3rd drive link is stuck in the recess of the second drive link, at this time at spring
In tension, in the range of a less power, rotating bar is drawn, the 3rd drive link and the second drive link will not relatively move,
When the chucking power of binding clip is very big, in the case that the pulling force of drive link is very big, the 3rd drive link and the second drive link have relative shifting
It is dynamic, chucking power of the binding clip to skin can be reduced this when, prevent from damaging skin.
Simultaneously of the invention has abandoned traditional scissor electric coagulation forceps, and scissors handle is being used using drive link, and in distal end
The movement of drive link is controlled to control binding clip, and with the difference of existing pistol, can combine scissor and pistol
Advantage, and the 3rd drive link and the connection of the second drive link can be used to coordinate, on the one hand it can be operated in distal end, on the other hand
Reduce the excessive caused damage of chucking power to tissue.
As an improvement, described drive link also includes with scissors the first drive link being connected, the first drive link and second
Drive link connects, and the first drive link and the second drive link can rotate perpendicular to pincers pipe axial direction, and the near-end for clamping pipe is provided with biography
Dynamic seat, a pair of handles are hinged with rotation seat respectively, and the end for clamping pipe is provided with the bulge loop positioned at pincers pipe periphery, and the inwall of rotation seat is set
There is the concave ring groove coordinated with scrobicular ring, concave ring groove and bulge loop, which coordinate, allows rotation seat around pincers pipe axial rotation.
In existing technology, the direction of scissors handle is all fixed, it is impossible to which rotation, such case is sometimes outside
In section's operation, do not allow especially particularly easy to operate in micro-wound surgical operation, especially special part is operated needs sometimes
Will be in suitable direction and position, and scissors is used rotary aspect, the flexible operating of doctor is greatly facilitated, and
In the present invention, it is necessary to rotate rotation of the scissors drive link to be considered, that is, drive link and the small of the stock need Simultaneous Stabilization
Rotate, in order to solve these, drive link is divided into multistage by the present invention, can mutually be rotated between multistage, and in the outer of pincers pipe
Wall is provided with can be relative to the rotation seat that pincers pipe rotates, rotation seat and scissors being hinged, and for the use of, control pincers pipe is not
It is dynamic, rotation seat is rotated, whole scissors is operated accurate position is turned to the drive link being connected.
As an improvement, the end of the second described drive link causes first provided with the Access Division for going deep into first drive link
Drive link and the second transmission can relatively rotate.
As an improvement, the second drive link, which is provided with, a fixed seat and is socketed with back-moving spring, one end of back-moving spring and
Fixed seat is connected, and the other end is connected with pincers pipe, and back-moving spring is enabled in the case where no external force acts on, and binding clip resets to opening shape
State.
The existing binding clip for cutting cutter handle structure key returns to open configuration, then needs to open scissors handle with finger, this
When especially aspect operate, it is sometimes firmly much, influence surgical effect, in order to solve the above problems, answered using above-mentioned
Position spring, when unclamping the external force of scissors handle, binding clip then returns to deployed position, the operation of aspect surgical staff.
As an improvement, described binding clip includes the first binding clip, the second binding clip and binding clip seat, the second binding clip and the second binding clip point
It is not hinged with binding clip seat, binding clip seat is fixedly connected with pincers pipe, and the end of the first binding clip and the second binding clip is equipped with mobile conduit, is moved
Dynamic conduit is connected with the pin connected with drive link, pulls drive link, the first binding clip and the second binding clip have the trend compressed in opposite directions.
Electric coagulation forceps disclosed by the invention has following projecting point：
First, electric coagulation forceps disclosed by the invention improves the length for clamping pipe, enabling be more effectively deep into by the operation of distal end
Inside of human body carries out blood coagulation operation, has great application value in surgical operation；
2nd, the drive link of electric coagulation forceps disclosed by the invention has intelligent-induction function, if the chucking power tension of binding clip, transmission
The length of bar can extend automatically, reduce damage of the chucking power of binding clip tension to tissue；
3rd, the scissors of electric coagulation forceps disclosed by the invention can as needed rotate part, and physicians location is worked as in surgical operation
When bad, it can be rotated as needed；
4th, the binding clip design of electric coagulation forceps disclosed by the invention can preferably control opening and closing, clamp tissue, and existing binding clip is most
It is flexible, it is difficult to clamp tissue.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment 1；
Fig. 2 is the structure chart inside the pincers pipe of embodiment 1；
Fig. 3 is the connection figure of the drive link of embodiment 1 second and the 3rd drive link；
Fig. 4 is the connection figure of the drive link of embodiment 1 first and the second drive link；
Fig. 5 is the schematic diagram of the bulge loop on the first drive link；
Fig. 6 is the schematic diagram of binding clip；
Marked in figure：1- scissors handles, 101- handles, 102- connecting rods, 103- rotation seats, 2- pincers pipes, 201- bulge loops, 3- binding clips,
The binding clips of 301- first, the binding clips of 302- second, 303- movement conduits, 304- pins, 4- drive links, the drive links of 401- first, 402-
Second drive link, 4021- Access Divisions, 4022- fixed seats, 4023- back-moving springs, 4024- recesses, the drive links of 403- the 3rd,
4031- convex portions, 4032- connecting springs.
Embodiment
Below in conjunction with the accompanying drawings, the present invention is described in detail.
Specific embodiment 1：As Figure 1-4, present embodiment discloses it is a kind of can far-end operation surgical operation electric coagulation forceps,
Specifically include：
Binding clip 3, described binding clip and tissue contact, and blood coagulation operation is carried out, binding clip connects with wire, and binding clip, which is connected with, leads
Line（It is not drawn into figure）, wire connects according to existing way；
For scissors 1, described scissors carries out hand-held, opening and closing of the scissors control binding clip doctor is used for；
Pipe 2 is clamped, described pincers pipe is between scissors handle and binding clip, and both ends are fixedly connected with binding clip with scissors handle respectively；
Drive link 4, described drive link is connected between scissors handle and binding clip, and the rotation of scissors handle is passed into binding clip control
The opening and closing of binding clip processed, described drive link include the 3rd drive link 403 and the second drive link 402 being connected with binding clip, institute
The 3rd drive link 403 stated is provided with convex portion 4031, and the relevant position of the second drive link is provided with recess 4024, and the depth of recess is more than
Convex portion, the end of convex portion and the bottom of recess are connected by connecting spring 4032, when convex portion is stuck in recess completely, connecting spring
In tension；
Scissors described above is made up of two panels handle 101, and the end of handle and drive link 4 is provided with connecting rod 102, connecting rod
Both ends are hinged with handle and drive link respectively, and when handle is transitioned into closure by opening, drive link is axially away from binding clip
It is mobile to be controlled binding clip closure；
Described drive link 4 also includes connecting the first drive link 401 being connected, the first drive link and the second drive link with scissors
Connecing, the first drive link and the second drive link can rotate perpendicular to pincers pipe axial direction, and the near-end for clamping pipe is provided with retainer 103,
A pair of handles are be hinged with rotation seat 103 respectively, and the end for clamping pipe is provided with the bulge loop positioned at pincers pipe periphery, and the inwall of rotation seat is provided with
The concave ring groove coordinated with scrobicular ring, concave ring groove and bulge loop, which coordinate, allows rotation seat around pincers pipe axial rotation.Second drive link
End be provided with go deep into first drive link Access Division so that the first drive link and second transmission can relatively rotate.
Second drive link is provided with a fixed seat 4022 and is socketed with back-moving spring 4023, one end of back-moving spring and solid
Reservation is connected, and the other end is connected with pincers pipe, and back-moving spring is enabled in the case where no external force acts on, and binding clip resets to opening shape
State.
The binding clip of the present embodiment includes the first binding clip 301, the second binding clip 302 and binding clip seat, the second binding clip and the second binding clip
It is hinged respectively with binding clip seat, binding clip seat is fixedly connected with pincers pipe, and the end of the first binding clip and the second binding clip is equipped with mobile conduit
303, mobile conduit is connected with the pin 304 connected with drive link, pulls drive link, the first binding clip and the second binding clip have opposite pressure
Tight trend.
Claims (4)
1. it is a kind of can far-end operation surgical operation electric coagulation forceps, it is characterised in that including：
Binding clip（3）, described binding clip and tissue contact, and carry out blood coagulation operation, and binding clip connects with wire；
Scissors handle（1）, described scissors is for doctor's progress hand-held, opening and closing of the scissors control binding clip；
Pincers pipe（2）, described pincers pipe is between scissors handle and binding clip, and both ends connect with binding clip and scissors fixed respectively
Connect；
Drive link（4）, described drive link is connected between scissors handle and binding clip, and the rotation of scissors handle is passed into binding clip
The opening and closing of binding clip is controlled, described drive link includes the 3rd drive link being connected with binding clip（403）And second drive link
（402）, described the 3rd drive link（403）Provided with convex portion（4031）, the relevant position of the second drive link is provided with recess（4024）,
The depth of recess is more than convex portion, and the end of convex portion and the bottom of recess pass through connecting spring（4032）Connection, when convex portion is blocked completely
In recess, connecting spring is in tension；
Scissors described above is by two panels handle（101）Composition, handle and drive link（4）End be provided with connecting rod（102）, even
The both ends of extension bar are hinged with handle and drive link respectively, and when handle is transitioned into closure by opening, drive link is axially remote
Binding clip closure is controlled from binding clip movement；
It is according to claim 1 can far-end operation surgical operation electric coagulation forceps, it is characterised in that described drive link（4）
Also include with scissors the first drive link being connected（401）, the first drive link and the connection of the second drive link, the first drive link and the
Two drive links can rotate perpendicular to pincers pipe axial direction, and the near-end for clamping pipe is provided with retainer（103）, a pair of handles respectively and turn
Dynamic seat（103）It is hinged, the end for clamping pipe is recessed provided with coordinating with scrobicular ring provided with the bulge loop positioned at pincers pipe periphery, the inwall of rotation seat
Annular groove, concave ring groove and bulge loop, which coordinate, allows rotation seat around pincers pipe axial rotation.
2. it is according to claim 1 can far-end operation surgical operation electric coagulation forceps, it is characterised in that described second transmission
The end of bar is provided with the Access Division for going deep into first drive link（4021）So that the first drive link and the second transmission can be relative
Rotate.
3. according to claim any one of 1-3 can far-end operation surgical operation electric coagulation forceps, it is characterised in that second pass
Lever is provided with a fixed seat（4022）And it is socketed with back-moving spring（4023）, one end of back-moving spring connects with fixed seat,
The other end is connected with pincers pipe, and back-moving spring is enabled in the case where no external force acts on, and binding clip resets to open configuration.
4. it is according to claim 4 can far-end operation surgical operation electric coagulation forceps, it is characterised in that described binding clip includes
First binding clip（301）, the second binding clip（302）With binding clip seat, the second binding clip and the second binding clip are hinged with binding clip seat respectively, binding clip seat
It is fixedly connected with pincers pipe, the end of the first binding clip and the second binding clip is equipped with mobile conduit, and mobile conduit is connected with and drive link
The pin of connection, drive link is pulled, the first binding clip and the second binding clip have the trend compressed in opposite directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710757341.7A CN107536641B (en) | 2017-08-29 | 2017-08-29 | It is a kind of can far-end operation surgical operation electric coagulation forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710757341.7A CN107536641B (en) | 2017-08-29 | 2017-08-29 | It is a kind of can far-end operation surgical operation electric coagulation forceps |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107536641A true CN107536641A (en) | 2018-01-05 |
| CN107536641B CN107536641B (en) | 2018-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710757341.7A Active CN107536641B (en) | 2017-08-29 | 2017-08-29 | It is a kind of can far-end operation surgical operation electric coagulation forceps |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109199534A (en) * | 2018-11-02 | 2019-01-15 | 谢小姣 | A kind of tonsillotome squeezing cutter fixing piece and squeezing cutter |
| CN109199535A (en) * | 2018-11-02 | 2019-01-15 | 谢小姣 | A kind of high stability tonsillotome squeezing cutter |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4819633A (en) * | 1986-09-02 | 1989-04-11 | Richard Wolf Gmbh | Coagulation forceps |
| US5913874A (en) * | 1997-09-25 | 1999-06-22 | Cabot Technology Corporation | Cartridge for a surgical instrument |
| CN1311645A (en) * | 1998-07-31 | 2001-09-05 | 皮灵伟克股份有限公司 | Stabilizer for surgery |
| CN201968770U (en) * | 2010-12-24 | 2011-09-14 | 徐生源 | Functional laparoscopic surgery forceps |
| CN202723907U (en) * | 2012-09-12 | 2013-02-13 | 宁波海泰科迈医疗器械有限公司 | Push rod for anastomat |
| CN103300916A (en) * | 2013-04-08 | 2013-09-18 | 广州市惠润医疗设备有限公司 | Bipolar multi-functional clamp |
| CN203852405U (en) * | 2014-04-23 | 2014-10-01 | 潍坊医学院 | Built-in grasper of interventional catheter for minimally invasive surgery |
| CN204708938U (en) * | 2015-06-25 | 2015-10-21 | 深圳市儿童医院 | A kind of multifunction surgical nipper |
-
2017
- 2017-08-29 CN CN201710757341.7A patent/CN107536641B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4819633A (en) * | 1986-09-02 | 1989-04-11 | Richard Wolf Gmbh | Coagulation forceps |
| US5913874A (en) * | 1997-09-25 | 1999-06-22 | Cabot Technology Corporation | Cartridge for a surgical instrument |
| CN1311645A (en) * | 1998-07-31 | 2001-09-05 | 皮灵伟克股份有限公司 | Stabilizer for surgery |
| CN201968770U (en) * | 2010-12-24 | 2011-09-14 | 徐生源 | Functional laparoscopic surgery forceps |
| CN202723907U (en) * | 2012-09-12 | 2013-02-13 | 宁波海泰科迈医疗器械有限公司 | Push rod for anastomat |
| CN103300916A (en) * | 2013-04-08 | 2013-09-18 | 广州市惠润医疗设备有限公司 | Bipolar multi-functional clamp |
| CN203852405U (en) * | 2014-04-23 | 2014-10-01 | 潍坊医学院 | Built-in grasper of interventional catheter for minimally invasive surgery |
| CN204708938U (en) * | 2015-06-25 | 2015-10-21 | 深圳市儿童医院 | A kind of multifunction surgical nipper |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109199534A (en) * | 2018-11-02 | 2019-01-15 | 谢小姣 | A kind of tonsillotome squeezing cutter fixing piece and squeezing cutter |
| CN109199535A (en) * | 2018-11-02 | 2019-01-15 | 谢小姣 | A kind of high stability tonsillotome squeezing cutter |
| CN109199535B (en) * | 2018-11-02 | 2019-10-18 | 新华手术器械有限公司 | A kind of high stability tonsillotome squeezing cutter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107536641B (en) | 2018-09-14 |
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| CB03 | Change of inventor or designer information |
Inventor after: Song Haitao Inventor after: Xie Fujun Inventor after: Li Yufang Inventor after: Sun Yanping Inventor before: Sun Yanping |
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Effective date of registration: 20180806 Address after: 314000 Jiaxing, Xiuzhou, Zhejiang province north of Zhengyang Road, tanker harbor, Jiaxing self handicapped Pioneer Park 7 Applicant after: JIAXING RICHANG AUTO PARTS Co.,Ltd. Address before: 710000 No. 2, Dongfang Milan international city, Yantu Road, Yanta District, Xi'an, Shaanxi 2 Applicant before: Sun Yanping |
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Effective date of registration: 20240201 Address after: A01, Room 802, 8th Floor, No. 100 Weidi Road, Hexi District, Tianjin, 300202 Patentee after: Tianjin Qianshengtai Medical Technology Co.,Ltd. Country or region after: China Address before: 314000 Jiaxing, Xiuzhou, Zhejiang province north of Zhengyang Road, tanker harbor, Jiaxing self handicapped Pioneer Park 7 Patentee before: JIAXING RICHANG AUTO PARTS Co.,Ltd. Country or region before: China |
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