CN203915015U - A kind of calculus of bile duct lithotomy forceps - Google Patents
A kind of calculus of bile duct lithotomy forceps Download PDFInfo
- Publication number
- CN203915015U CN203915015U CN201420226452.7U CN201420226452U CN203915015U CN 203915015 U CN203915015 U CN 203915015U CN 201420226452 U CN201420226452 U CN 201420226452U CN 203915015 U CN203915015 U CN 203915015U
- Authority
- CN
- China
- Prior art keywords
- fixed handle
- claw beam
- end claw
- calculus
- bile duct
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 210000000013 bile duct Anatomy 0.000 title claims abstract description 36
- 238000002504 lithotomy Methods 0.000 title claims abstract description 26
- 210000000078 claw Anatomy 0.000 claims abstract description 59
- 238000005406 washing Methods 0.000 claims abstract description 8
- 239000004575 stone Substances 0.000 abstract description 15
- 210000003445 biliary tract Anatomy 0.000 abstract description 3
- 238000000605 extraction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 201000001883 cholelithiasis Diseases 0.000 description 4
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000008733 trauma Effects 0.000 description 2
- 206010004637 Bile duct stone Diseases 0.000 description 1
- 206010023126 Jaundice Diseases 0.000 description 1
- 206010033645 Pancreatitis Diseases 0.000 description 1
- 208000003167 cholangitis Diseases 0.000 description 1
- 210000001953 common bile duct Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
This utility model relates to medical instruments field, a kind of calculus of bile duct lithotomy forceps is provided, has comprised fixed handle (1), flexible handle (2), fixed handle end claw beam (3), fixation clamps head end claw beam (6), fixed pliers head (4) and movable binding clip (5); Fixed handle (1) is connected by pivot one (7) with flexible handle (2); Fixed pliers head (4) is connected by pivot two (8) with movable binding clip (5); The hollow structure that fixed handle (1), fixed handle end claw beam (3), fixation clamps head end claw beam (6), fixed pliers head (4) are integrated, the angle α of fixed handle and fixed handle end claw beam is greater than 130 °, and the angle β of fixed handle end claw beam and fixation clamps head end claw beam is 100 °.This utility model has negative pressure function and pre-washing function concurrently, integrates biliary tract stone extraction, negative pressure sucking-off rubble and rinses, and reduces the possibility that bile duct is subject to wound, gets stone thorough.
Description
Technical field
This utility model relates to medical instruments field, is specifically related to a kind of calculus of bile duct lithotomy forceps for cholelithiasis operation.
Background technology
Liver inside and outside bile duct stone is frequently-occurring disease and commonly encountered diseases in China.Calculus in common bile duct can cause even pancreatitis threat to life of obstruction of biliary tract secondary jaundice, cholangitis.Operation is the unique method of this disease for the treatment of.Common lithotomy method is got stone for detecting along bile duct direction with operating forceps, but because the tiny special construction of bile duct is difficult for getting clean calculus, and in operation process, will first go deep into bile duct is caught broken calculus, repeatedly going deep into bile duct takes out rubble again, increase the possibility that bile duct is subject to wound, to patient, bring misery.
Thorough, little to patient trauma method that a kind of solution cholelithiasis of current urgent need is got stone in performing the operation.
Utility model content
The purpose of this utility model is to solve that in the operation of current cholelithiasis, to get stone not thorough, easily patient's bile duct is caused the present situation of damage, and a kind of thorough, little to patient trauma calculus of bile duct lithotomy forceps of getting stone is provided.
Main technical schemes of the present utility model is to provide a kind of calculus of bile duct lithotomy forceps that has negative pressure function and pre-washing function concurrently.
This utility model provides a kind of calculus of bile duct lithotomy forceps, and this calculus of bile duct lithotomy forceps comprises fixed handle, flexible handle, fixed handle end claw beam, fixation clamps head end claw beam, fixed pliers head and movable binding clip; Fixed handle is connected by pivot with flexible handle; Fixed pliers head is connected by hinge with movable binding clip;
The hollow structure that fixed handle, fixed handle end claw beam, fixation clamps head end claw beam, fixed pliers head are integrated, the angle α of fixed handle and fixed handle end claw beam is greater than 130 °, and the angle β of fixed handle end claw beam and fixation clamps head end claw beam is 100 °;
Fixed pliers head is provided with groove; Movable binding clip is provided with groove;
On fixed handle, have two holes, an external bipass in hole, is furnished with stopple with matching on another hole.
In described fixed handle end claw beam and fixation clamps head end claw beam, be furnished with operating line, the two ends of operating line are connected to two hinges by bayonet socket.
Diameter and the Medical negative pressure device interface of an interface of described bipass match, and the diameter of another interface and Medical washing device interface match.
The diameter of described two interfaces of bipass is respectively 4mm and 2mm.
Preferably, the angle α of described fixed handle and fixed handle end claw beam is 150 °.
Preferably, the length of described fixed handle end claw beam is 14-16cm, and the length of fixation clamps head end claw beam is 6-8cm.
Preferably, the length of described fixed pliers head is 1.5-2.5cm, and the length of movable binding clip is 1.5-2.5cm.
Preferably, the length of described fixed handle is that the length of 9-12cm, flexible handle is 9-12cm.
Optimum, the length of described fixed handle end claw beam is 15cm, and the length of fixation clamps head end claw beam is 7cm, and the length of fixed pliers head is 2.3cm, and the length of movable binding clip is 2.3cm, and the length of fixed handle is 10.5cm, and the length of flexible handle is 10.5cm.
Optimum, two hole offsides on fixed handle arrange.
In this utility model, diameter and the Medical negative pressure device interface of an interface of described bipass match, after getting the success of stone rubble, this interface can external Medical negative pressure device, can be by the rubble in binding clip groove by the hollow structure sucking-off of fixed handle, fixed handle end claw beam, fixation clamps head end claw beam, fixed pliers head; The diameter of another interface of described bipass and Medical washing device interface match, and this interface can rinse by external Medical washing device.
In this utility model, the function of operating line is by the mobile control activity binding clip of flexible handle and the closure of fixed pliers head.
In this utility model, the angle α of fixed handle and fixed handle end claw beam is greater than 130 °, and the angle β of fixed handle end claw beam and fixation clamps head end claw beam is 100 °, makes this calculus of bile duct lithotomy forceps adapt to the physiological make-up of people's bile duct, makes to get stone more portable.
In this utility model, if rubble in negative pressure sucking-off process, the hollow structure or operating line, the hinge etc. that are stuck in claw beam are located, and can take off stopple, insert steel wire and dredge.
The calculus of bile duct lithotomy forceps that this utility model provides has negative pressure function and pre-washing function concurrently, integrates biliary tract stone extraction, negative pressure sucking-off rubble and rinses.The external Medical negative pressure device of conduit of the present utility model only need to stretch into patient's bile duct once when operation, can be disposable by calculus sucking-off after being caught broken calculus, reduce the possibility that bile duct is subject to wound, and alleviate patient's misery; The external Medical washing device of conduit makes to get stone flushing and unites two into one, convenient, simple and direct, and it is thorough to get stone, gets stone better effects if.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation;
Wherein: fixed handle 1,
Flexible handle 2,
Fixed handle end claw beam 3,
Fixed pliers head 4,
Movable binding clip 5,
Fixation clamps head end claw beam 6,
Pivot 1,
Pivot 28,
Bipass 9,
Stopple 10,
Hole 11,
Hole 12,
Groove 41,
Groove 51,
The angle α of fixed handle and fixed handle end claw beam,
The angle β of fixed handle end claw beam and fixation clamps head end claw beam.
The specific embodiment
Below in conjunction with embodiment of the present utility model and accompanying drawing, enforcement of the present utility model is elaborated; following examples are under prerequisite, to implement take technical solutions of the utility model; provided detailed embodiment, but protection domain of the present utility model is not limited to following embodiment.
Embodiment 1
A calculus of bile duct lithotomy forceps, comprises fixed handle 1, flexible handle 2, fixed handle end claw beam 3, fixation clamps head end claw beam 6, operating line, fixed pliers head 4 and movable binding clip 5; Fixed handle 1 is connected by pivot 1 with flexible handle 2; Fixed handle 1, fixed handle end claw beam 3, fixation clamps head end claw beam 6, fixed pliers head 4 are structure as a whole, and the angle α of fixed handle and fixed handle end claw beam is 150 °, and the angle β of fixed handle end claw beam and fixation clamps head end claw beam is 100 °; Fixed pliers head 4 is connected by hinge 8 with movable binding clip 5; Operating line is in fixed handle end claw beam 1 and fixation clamps head end claw beam 6, and operating line two ends are connected to hinge 7 and hinge 8 by bayonet socket.
Fixed pliers head 4 is provided with groove 41, and movable binding clip 5 is provided with groove 51; Fixed handle 1, fixed handle end claw beam 3, fixation clamps head end claw beam 6, fixed pliers head 4 are hollow form structure; On fixed handle 1, have two holes, an external bipass 9 in hole 11, is furnished with stopple 10 with matching on another hole 12.
Embodiment 2
A calculus of bile duct lithotomy forceps, all the other are with embodiment 1, and the diameter of described 9 two interfaces of bipass is respectively 4mm and 2mm;
Fixed handle end claw beam 3 length are 15cm, and fixation clamps head end claw beam 6 length are 7cm;
The length of fixed pliers head 4 is 2.3cm, and the length of movable binding clip 5 is 2.3cm;
The length of fixed handle 1 is that the length of 10.5cm, flexible handle 2 is 10.5cm.
Embodiment 3
When doing cholelithiasis operation, a kind of calculus of bile duct lithotomy forceps of the present utility model is goed deep into patient's calculus of bile duct place, while getting stone, stopple 10 is filled in hole 12, by control fixed handle 1, flexible handle 2, patient's calculus is added broken at groove 41,51 places, an interface of bipass 9 connects Medical negative pressure bottle by the calculus sucking-off being caught broken, if there is calculus to be blocked in the hollow structure of this calculus of bile duct lithotomy forceps after sucking-off, stopple 10 can be extracted from hole 12, with steel wire, be goed deep in hole 12, hollow structure being dredged; Another interface of bipass 9 connects bulb syringe or syringe rinses patient's lesions position retained calculus, makes to get stone flushing and unites two into one, convenient, simple and direct, and gets stone better effects if.
Above-described embodiment is preferably embodiment of this utility model, but embodiment of the present utility model is not restricted to the described embodiments.Other are any does not depart from the distortion of doing under the spirit of this utility model and principle, all should think protection domain of the present utility model.
Claims (10)
1. a calculus of bile duct lithotomy forceps, it is characterized in that, this calculus of bile duct lithotomy forceps comprises fixed handle (1), flexible handle (2), fixed handle end claw beam (3), fixation clamps head end claw beam (6), fixed pliers head (4) and movable binding clip (5); Fixed handle (1) is connected by pivot one (7) with flexible handle (2); Fixed pliers head (4) is connected by pivot two (8) with movable binding clip (5);
The hollow structure that fixed handle (1), fixed handle end claw beam (3), fixation clamps head end claw beam (6), fixed pliers head (4) are integrated, the angle α of fixed handle and fixed handle end claw beam is greater than 130 °, and the angle β of fixed handle end claw beam and fixation clamps head end claw beam is 100 °;
Fixed pliers head (4) is provided with groove (41); Movable binding clip (5) is provided with groove (51);
On fixed handle (1), have two holes, the external bipass in a hole (11) (9), is furnished with stopple with matching (10) on another hole (12).
2. a kind of calculus of bile duct lithotomy forceps according to claim 1, it is characterized in that, in described fixed handle end claw beam (1) and fixation clamps head end claw beam (6), be furnished with operating line, the two ends of operating line are connected to pivot one (7) and pivot two (8) by bayonet socket.
3. a kind of calculus of bile duct lithotomy forceps according to claim 1, is characterized in that, diameter and the Medical negative pressure device interface of an interface of described bipass (9) match, and the diameter of another interface and Medical washing device interface match.
4. a kind of calculus of bile duct lithotomy forceps according to claim 1, is characterized in that, the diameter of described (9) two interfaces of bipass is respectively 4mm and 2mm.
5. a kind of calculus of bile duct lithotomy forceps according to claim 1, is characterized in that, the angle α of described fixed handle and fixed handle end claw beam is 150 °.
6. a kind of calculus of bile duct lithotomy forceps according to claim 1, is characterized in that, the length of described fixed handle end claw beam (3) is 14-16cm, and the length of fixation clamps head end claw beam (6) is 6-8cm.
7. a kind of calculus of bile duct lithotomy forceps according to claim 1, is characterized in that, the length of described fixed pliers head (4) is 1.5-2.5cm, and the length of movable binding clip (5) is 1.5-2.5cm.
8. a kind of calculus of bile duct lithotomy forceps according to claim 1, is characterized in that, the length of described fixed handle (1) is that the length of 9-12cm, flexible handle (2) is 9-12cm.
9. a kind of calculus of bile duct lithotomy forceps according to claim 1, it is characterized in that, the length of described fixed handle end claw beam (3) is 15cm, the length of fixation clamps head end claw beam (6) is 7cm, the length of fixed pliers head (4) is 2.3cm, the length of movable binding clip (5) is 2.3cm, and the length of fixed handle (1) is 10.5cm, and the length of flexible handle (2) is 10.5cm.
10. a kind of calculus of bile duct lithotomy forceps according to claim 1, is characterized in that, two hole offsides on fixed handle (1) arrange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420226452.7U CN203915015U (en) | 2014-05-05 | 2014-05-05 | A kind of calculus of bile duct lithotomy forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420226452.7U CN203915015U (en) | 2014-05-05 | 2014-05-05 | A kind of calculus of bile duct lithotomy forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203915015U true CN203915015U (en) | 2014-11-05 |
Family
ID=51810910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420226452.7U Expired - Lifetime CN203915015U (en) | 2014-05-05 | 2014-05-05 | A kind of calculus of bile duct lithotomy forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203915015U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106667546A (en) * | 2016-11-24 | 2017-05-17 | 中国人民解放军第三军医大学第二附属医院 | Bladder lithotomy forceps |
| CN112807061A (en) * | 2019-11-15 | 2021-05-18 | 黄紫 | Minimally invasive instrument with clamping and suction functions |
-
2014
- 2014-05-05 CN CN201420226452.7U patent/CN203915015U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106667546A (en) * | 2016-11-24 | 2017-05-17 | 中国人民解放军第三军医大学第二附属医院 | Bladder lithotomy forceps |
| CN106667546B (en) * | 2016-11-24 | 2018-08-14 | 中国人民解放军第三军医大学第二附属医院 | Lithotomy forceps |
| CN112807061A (en) * | 2019-11-15 | 2021-05-18 | 黄紫 | Minimally invasive instrument with clamping and suction functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |