CN201379622Y - Laparoscopic cholecystectomy specimen forceps - Google Patents
Laparoscopic cholecystectomy specimen forceps Download PDFInfo
- Publication number
- CN201379622Y CN201379622Y CN200920095965U CN200920095965U CN201379622Y CN 201379622 Y CN201379622 Y CN 201379622Y CN 200920095965 U CN200920095965 U CN 200920095965U CN 200920095965 U CN200920095965 U CN 200920095965U CN 201379622 Y CN201379622 Y CN 201379622Y
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- CN
- China
- Prior art keywords
- qianer
- forceps
- movable
- specimen
- ball
- 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 - Fee Related
Links
- 238000002192 cholecystectomy Methods 0.000 title claims abstract description 13
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 230000003187 abdominal effect Effects 0.000 abstract description 5
- 238000002357 laparoscopic surgery Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 210000000013 bile duct Anatomy 0.000 abstract description 2
- 230000005574 cross-species transmission Effects 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 208000001130 gallstones Diseases 0.000 abstract 1
- 239000004575 stone Substances 0.000 abstract 1
- 201000001883 cholelithiasis Diseases 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 210000000232 gallbladder Anatomy 0.000 description 3
- 210000000080 chela (arthropods) Anatomy 0.000 description 2
- 101100008047 Caenorhabditis elegans cut-3 gene Proteins 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
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- Endoscopes (AREA)
- Surgical Instruments (AREA)
Abstract
The utility model relates to a laparoscopic cholecystectomy specimen forceps, which comprises a movable handle and a fixed handle connected with the movable handle via pins. Further, a supporting seat is fixedly connected with the upper end of the fixed handle, the upper end of the movable handle is equipped with a groove, one end of a pull rod is connected with the movable handle, one end of the supporting seat is in screw thread connection with a rotary wheel, a casing pipe is inserted into the inside of the rotary wheel, the other end of the casing pipe is fixedly connected with a scoop-shaped fixing forceps lug, the other end of the pull rod is equipped with a ball-shaped connecting groove, the pull rod is movably connected with a ball-shaped projection on the middle portion of a scoop-shaped movable forceps lug, a ball-shaped projection is arranged on the tail portion of the movable forceps lug, a ball-shaped groove is arranged on the tail portion of the fixing forceps lug, and the tail portion of the fixing forceps lug is movably connected with the ball-shaped projection on the tail portion of the movable forceps lug via the ball-shaped groove. The specimen forceps has the advantages of simple, convenient, continuous, safe and reliable operating process, easy operation of removing stone in bile duct, shorted operating time and reasonably designed forceps lug, thereby not only avoiding gallstone spillover, but also avoiding injuring abdominal incision, relieving pain for patient and being favorable for development and promotion of laparoscopic surgeries.
Description
Technical field
This utility model medical surgical instrument particularly relates to a kind of laparoscopic cholecystectomy specimen forceps.
Background technology
Laparoscopic surgery is a kind of closed micro-wound surgical operation, this operation need be at patient's abdominal part puncture or otch, and put into peritoneoscope and operating theater instruments by puncture or otch, wherein peritoneoscope is used for absorbing the image of operative site, is convenient to the doctor and monitors operation technique on display.At present, the extensive use of peritoneoscope cholelithiasis resection operation, the specimen removal equipment of Shi Yonging is directly to adopt the specimen bag that mates with peritoneoscope clinically.Owing to often meet and be full of type cholelithiasis patient clinically, less because of the laparoscopic surgery otch again, so the gallbladder after the excision takes out difficulty, it is big not only to get the specimen operation easier, and operating time prolongs and occurs the excessive phenomenon of cholelithiasis easily; Can pull patient's abdominal incision in addition, therefore can bring unnecessary misery, and prolong its recovery time to the patient.
Summary of the invention
This utility model for solve the technical problem that exists in the known technology provide a kind of make the peritoneoscope operation on gallbladder take out the specimen simple and safe operation, save time, laborsaving and can alleviate patient suffering's laparoscopic cholecystectomy specimen forceps.
The technical scheme that this utility model is taked for the technical problem that exists in the solution known technology is: a kind of laparoscopic cholecystectomy specimen forceps, its spy just is: comprise flexible handle, the fixed handle that is connected with flexible handle by pin, supporting seat is connected on the fixed handle, the flexible handle upper end has the groove that is used for cylinder lever connecting rod, pull bar one end is connected with flexible handle by spherical structure, the supporting seat threaded one end is connected with runner, be fitted with sleeve pipe in the runner, the sleeve pipe other end is fixed with fixedly Qianer of spoonful shape, the pull bar other end is shaped on ball-joint groove, pull bar is dynamically connected by the hemisphere jut of ball-joint groove with the movable Qianer of spoon shape middle part, afterbody at movable Qianer is provided with hemisphere jut, fixedly the Qianer afterbody is provided with ball recess, and fixedly the Qianer afterbody is dynamically connected by the hemisphere jut of ball recess and movable Qianer afterbody.
The spacer pin that is used to limit the flexible handle anglec of rotation also is housed on the supporting seat.
Be equipped with on the runner and be used for fastening telescopic set bolt.
Movable Qianer and fixedly the Qianer mouth of Qianer be provided with intermeshing sawtooth.
Described movable Qianer and fixedly the length of Qianer be 10-15cm, the width after the two Qianer closures, be that maximum outside diameter is 1-1.2cm.
Two moving Qianers and fixedly the angle that opens between the Qianer be 50-60 °.
Advantage and the good effect that the utlity model has are: because this utility model adopts technique scheme, promptly be provided with the fixedly Qianer that is spoonful shape in telescopic end, the end of pull bar is connected with movable Qianer, therefore, it can directly stretch into the abdominal cavity by the stomach wall puncture, and directly stretch into bile duct, press from both sides out the specimen bag of peritoneoscope head with Qianer.This operating process is simple, continuous, safe and reliable, make specimen take out processing ease, shortens the operating time; Because the appropriate design of Qianer can prevent that not only cholelithiasis is excessive, but also can avoid pulling patient's abdominal incision, alleviates patient's misery.In addition, adopt hemisphere jut to be connected between two Qianers and pull bar, the sleeve pipe, can pull down two Qianers very easily and clean, avoided the cross infection between different surgical objects, so this utility model helps carrying out of laparoscopic surgery and promotes.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the front view of the movable Qianer of this utility model;
Fig. 3 is 2 left view;
Fig. 4 is the structural representation of this utility model pull bar.
Among the figure: 1, movable Qianer; 1-1, hemisphere jut; 2, fixing Qianer; 2-1, connection groove; 3, pull bar; 3-1, spherical structure; 3-2, connection groove; 4, sleeve; 5, runner; 6, set bolt; 7, spacer pin; 8, supporting seat; 9, fixed handle; 10, flexible handle; 10-1 connects groove; 11, pin.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1-Fig. 4, a kind of laparoscopic cholecystectomy specimen forceps, the fixed handle 9 that comprises flexible handle 10, connects in flexible handle 10 by pin 11, the fixed handle 9 upper ends supporting seat 8 that is connected also is equipped with the spacer pin 11 that is used to limit flexible handle 10 anglecs of rotation on the supporting seat 8.Flexible handle 10 upper ends have the connection groove 10-1 that is used for cylinder lever connecting rod 3, and pull bar 3 one ends are connected with flexible handle 10 by spherical structure 3-1.Supporting seat 8 threaded one ends are connected with runner 5, are fitted with the sleeve pipe 4 that is sleeved on the pull bar outside in the runner 5, are provided with the gap between sleeve pipe and the pull bar, and sleeve pipe 4 other ends are fixed with the fixedly Qianer 2 of spoonful shape.The length of pull bar 3 is 45cm, and the pull bar other end is shaped on spheric connection groove 3-2, and pull bar 3 is dynamically connected with spoonful hemisphere jut 1-1 at shape activity Qianer 1 middle part by connecting groove 3-2.Movable Qianer 1 afterbody is provided with hemisphere jut 1-1, and fixedly Qianer 2 afterbodys are provided with ball recess 2-1, and fixedly Qianer is dynamically connected by the hemisphere jut 1-1 of ball recess 2-1 and movable Qianer 1 afterbody.The set bolt 6 that is used for fastening sleeve pipe 4 is housed on the runner 5.Described movable Qianer 1 and fixedly the Qianer mouth of Qianer 2 be provided with intermeshing sawtooth, movable Qianer 1 and fixedly the length of Qianer 2 be 10-15cm, width after the two Qianer closures, be that maximum outside diameter is 1-1.2cm, movable Qianer and fixedly the angle that opens between the Qianer be 50-60 °.
Operation principle of the present utility model is: when implementing peritoneoscope gallbladder sample taking-up operation for the patient, now patient's abdominal part is cut 3 otch or hole, wherein two otch or hole are used for the laparoscopic visualization hole, another hole is used to insert specimen gripping pincers, after inserting the gripping pincers in otch or the hole then, show by peritoneoscope, utilize the gripping clamp to live the specimen bag of peritoneoscope head and take out again and get final product complete operation.
Claims (6)
1. laparoscopic cholecystectomy specimen forceps, its spy just is: comprise flexible handle, the fixed handle that is connected with flexible handle by pin, supporting seat is connected on the fixed handle, the flexible handle upper end has the groove that is used for cylinder lever connecting rod, pull bar one end is connected with flexible handle by spherical structure, the supporting seat threaded one end is connected with runner, be fitted with sleeve pipe in the runner, the sleeve pipe other end is fixed with fixedly Qianer of spoonful shape, the pull bar other end is shaped on ball-joint groove, pull bar is dynamically connected by the hemisphere jut of ball-joint groove with the movable Qianer of spoon shape middle part, afterbody at movable Qianer is provided with hemisphere jut, fixedly the Qianer afterbody is provided with ball recess, and fixedly the Qianer afterbody is dynamically connected by the hemisphere jut of ball recess and movable Qianer afterbody.
2. laparoscopic cholecystectomy specimen forceps according to claim 1 is characterized in that: the spacer pin that is used to limit the flexible handle anglec of rotation also is housed on the described supporting seat.
3. laparoscopic cholecystectomy specimen forceps according to claim 1 is characterized in that: be equipped with on the described runner and be used for fastening telescopic set bolt.
4. laparoscopic cholecystectomy specimen forceps according to claim 1 is characterized in that: described movable Qianer and fixedly the Qianer mouth of Qianer be provided with intermeshing sawtooth.
5. laparoscopic cholecystectomy specimen forceps according to claim 1 is characterized in that: described movable Qianer and fixedly the length of Qianer be 10-15cm, the width after the two Qianer closures, be that maximum outside diameter is 1-1.2cm.
6. laparoscopic cholecystectomy specimen forceps according to claim 1 is characterized in that: described movable Qianer and fixedly the angle that opens between the Qianer be 50-60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920095965U CN201379622Y (en) | 2009-03-20 | 2009-03-20 | Laparoscopic cholecystectomy specimen forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920095965U CN201379622Y (en) | 2009-03-20 | 2009-03-20 | Laparoscopic cholecystectomy specimen forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201379622Y true CN201379622Y (en) | 2010-01-13 |
Family
ID=41523095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920095965U Expired - Fee Related CN201379622Y (en) | 2009-03-20 | 2009-03-20 | Laparoscopic cholecystectomy specimen forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201379622Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102090914A (en) * | 2011-03-16 | 2011-06-15 | 上海交通大学 | Minimally invasive surgery (MIS) forceps head |
| CN102631233A (en) * | 2012-03-29 | 2012-08-15 | 上海市东方医院 | Puncture cannula for gall bladder puncture |
| CN105286948A (en) * | 2015-10-26 | 2016-02-03 | 江苏芸迪医疗科技发展有限公司 | Tubular apparatus for endoscopic surgery |
| CN109106407A (en) * | 2018-09-26 | 2019-01-01 | 深圳市儿童医院 | Specimen retrieval device under a kind of paediatrics laparoscope |
| CN109195535A (en) * | 2016-05-25 | 2019-01-11 | 奥林巴斯株式会社 | Hold treatment apparatus |
| CN110123394A (en) * | 2019-06-18 | 2019-08-16 | 中国医学科学院北京协和医院 | Arthroscope jaw type specimen bag |
| CN110559034A (en) * | 2019-10-14 | 2019-12-13 | 中南大学湘雅医院 | hemostatic device |
-
2009
- 2009-03-20 CN CN200920095965U patent/CN201379622Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102090914A (en) * | 2011-03-16 | 2011-06-15 | 上海交通大学 | Minimally invasive surgery (MIS) forceps head |
| CN102090914B (en) * | 2011-03-16 | 2012-07-25 | 上海交通大学 | Minimally invasive surgery (MIS) forceps head |
| CN102631233A (en) * | 2012-03-29 | 2012-08-15 | 上海市东方医院 | Puncture cannula for gall bladder puncture |
| CN105286948A (en) * | 2015-10-26 | 2016-02-03 | 江苏芸迪医疗科技发展有限公司 | Tubular apparatus for endoscopic surgery |
| CN105286948B (en) * | 2015-10-26 | 2018-12-21 | 江苏芸众医疗科技有限公司 | Tubular device for endoscope-assistant surgery |
| CN109195535A (en) * | 2016-05-25 | 2019-01-11 | 奥林巴斯株式会社 | Hold treatment apparatus |
| CN109195535B (en) * | 2016-05-25 | 2021-05-04 | 奥林巴斯株式会社 | Holding treatment device and method of manufacturing the holding treatment device |
| CN109106407A (en) * | 2018-09-26 | 2019-01-01 | 深圳市儿童医院 | Specimen retrieval device under a kind of paediatrics laparoscope |
| CN109106407B (en) * | 2018-09-26 | 2024-04-30 | 深圳市儿童医院 | A pediatric laparoscopic specimen removal device |
| CN110123394A (en) * | 2019-06-18 | 2019-08-16 | 中国医学科学院北京协和医院 | Arthroscope jaw type specimen bag |
| CN110559034A (en) * | 2019-10-14 | 2019-12-13 | 中南大学湘雅医院 | hemostatic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20110320 |