CN205163142U - Operation pocket pincers - Google Patents
Operation pocket pincers Download PDFInfo
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- CN205163142U CN205163142U CN201520886394.5U CN201520886394U CN205163142U CN 205163142 U CN205163142 U CN 205163142U CN 201520886394 U CN201520886394 U CN 201520886394U CN 205163142 U CN205163142 U CN 205163142U
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- pincers
- tooth
- rivet
- purse
- patient
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Abstract
The utility model relates to an operation pocket pincers, by keep silent, connecting rod and pincers handle constitute, the inside pincers tooth that is equipped with of keeping silent, the pincers tooth on the rivet is equipped with. The identical department of tooth is convex recess about the pincers tooth for clip tissues and organs, each 9 the pincers teeth about in of keeping silent, the rivet is equipped with between the adjacent two pincers teeth in the middle section of keeping silent. Its advantage shows: this device simple structure need not operate through enlarging the incision, and can not hinder the operation in the narrow and small incision of upper abdomen, effective operation efficiency that improves, can strut the esophagus lumen, be favorable to the anastomat to support placing of needle file, can obviously reduce supplementary full stomach resection operation's under the peritoneoscope time, be favorable to patient's recovering, reduce mouthful fistula chance of coincideing, shorten patient's hospitalization time, reduce required expense of while in hospital, alleviate the misery and the each side pressure of operation in -process for patient.
Description
Technical field
This utility model relates to gastrointestinal surgery technical field of medical instruments, specifically, is a kind of operation purse-string forceps.
Background technology
Purse-string forceps is a kind of operating theater instruments that gastrointestinal surgery is conventional, is usually used in the purse string sutures such as stomach, esophagus, intestinal tube.Purse-string forceps is generally made up of jaw, connecting rod, clamp handle.Jaw is generally made up of 9 pincers teeth.Outside breast, in gastrointestinal surgery process, first with jaw, tissue is clamped, then tight locked groove mouth, tissue can be naturally clamped, and part tissue is squeezed in the space of notch.Then pocket pin is inserted notch, after unclamping notch, lift suture does purse string suture.By using purse-string forceps to carry out purse string suture to organs such as stomach, esophagus, intestinal tubes, do gastric cancer, the esophageal carcinoma, the end to end anastomosis of colorectal cancer or end-to-side anastomosis time can be time saving and energy saving, the operation time of minimizing, is conducive to the recovery that cancer patient is postoperative.
All second is occupied at the M & M of Chinese gastric cancer.Along with the development of less invasive techniques, especially high-definition camera system and laparoscopic instrument are constantly perfect, and under peritoneoscope, auxiliary gastrectomy becomes practical, can reduce the impact of operation on patient's immunity, more meet fast-track surgery theory, be conducive to the recovery of patient.Wherein auxiliary total gastrectomy under peritoneoscope, will cut off esophagus stomach function regulating at esophagogastric junction, but due to this portion comparatively dark, and be between diaphram foot, not easily at the purse string suture of the descending needle butting seat of anastomat of peritoneoscope after cut-out.This kind of patient is generally by the capable needle butting seat of anastomat purse string suture of upper abdomen minimal incision *, often because narrow space is unfavorable for opening esophageal lumen, need operator doctor in addition and help hand instrument to open esophageal lumen, easy damage esophagus causes the situations such as esophageal fistula, causing like this placing when needle butting seat of anastomat does purse string suture delays for a long time, the time of auxiliary total gastrectomy under not only extending peritoneoscope, add the loss of patient's body fluid, also increase the weight of the strike of performing the operation to patient's immunity, be unfavorable for the recovery of patient.
Chinese patent application, Authorization Notice No. is CN202920268, date of application is that the utility model patent on November 26th, 2012 discloses a kind of general surgery purse-string forceps, comprise caliper, described caliper rear portion is provided with hands handle, snap close is provided with between described handle, described handle surfaces is provided with anti-slip veins, a described side handle is provided with clamping rings, assisting block is provided with in the middle part of opposite side handle, afterbody is provided with fixation hook, the end of fixation hook is provided with barb, described fixation hook end is provided with fixation clamp, described assisting block is provided with power-assisted groove, caliper front portion is provided with circular arc jaw, band is provided with inside jaw, this utility model is rational in infrastructure, easy to use, cost of manufacture is low is beneficial to popularization, convenient operation.But this utility model can not meet the auxiliary histoorgan strutting needs operation, thus effectively can not improve the convenience of operation.
In sum, at present also there is the problem needing to solve in operation purse-string forceps, and a kind of purse-string forceps strutting esophagus tube chamber of can assisting is that current total gastrectomy coincide the technical bottleneck needing to solve.
Summary of the invention
The purpose of this utility model help can be assisted to strut esophagus tube chamber for above-mentioned problem design one, is conducive to the operation purse-string forceps inserting needle butting seat of anastomat.
For achieving the above object, the technical scheme that this utility model is taked is: a kind of operation purse-string forceps pincers are made up of jaw, connecting rod and clamp handle, and described jaw inside is provided with pincers tooth, between described adjacent two pincers teeth, rivet is housed.
On described pincers tooth, the lower tooth place of matching is circular groove, for clamping histoorgan, in described jaw up and down each 9 pincers teeth.
Described rivet is arranged between the adjacent two pincers teeth in jaw stage casing, and rivet location is interlaced up and down, is positioned at circular groove side.
This utility model advantage is:
1, this utility model apparatus structure is simple, does not need to operate by expanding otch, and can not hinder the operation in the narrow and small otch of epigastrium, effectively improves procedure efficiency;
2, this utility model device can strut esophagus tube chamber, be conducive to the placement of needle butting seat of anastomat, the time of auxiliary total gastrectomy operation under obviously can reducing peritoneoscope, be conducive to the recovery of patient, reduce fistula of operative incision chance, shorten hospital stays of patient, reduce the expense needed for the while in hospital, for patient alleviates misery in operation process and each side pressure.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of this utility model purse-string forceps.
Accompanying drawing 2 is jaw side enlarged diagrams of this utility model purse-string forceps.
Accompanying drawing 3 is this utility model purse-string forceps jaw front schematic view when closing.
Accompanying drawing 4 is schematic diagrams that this utility model purse-string forceps jaw is observed from inside to outside.
Detailed description of the invention
Also with reference to accompanying drawing, this utility model is further described below in conjunction with embodiment.
The Reference numeral related in accompanying drawing and ingredient as follows:
1. jaw 2. connecting rod 3. clamp handle 4. rivet 5. clamps tooth.
As shown in Figure 1, this utility model one operation purse-string forceps is made up of jaw 1, connecting rod 2 and clamp handle 3, described jaw 1 inside is provided with pincers tooth 5, on pincers tooth 5, the lower tooth place of matching is circular groove, for clamping histoorgan, generally purse-string forceps is arranged to each 9 pincers teeth 5 up and down, and special meeting needs increase and decrease according to operation.Between the adjacent two pincers teeth 5 of homonymy of jaw 1 middle section, rivet 4 is housed, the rivet 4 between upper lower clamp tooth 5 is interlaced, and is positioned at circular groove side.The length of rivet 4 is a bit larger tham the length of pincers tooth 5, makes 2 to clamp height when teeth 5 close higher than rivet 4, can normally closed when ensureing purse-string forceps use, as shown in Figure 2-4.For purse-string forceps generally, only between 5, the centre pincers tooth 5 of 9 pincers teeth 5, drive the rivets 4, do not need to load onto rivet 4 between each pincers tooth 5.
This utility model is mainly used in gastrointestinal surgery, is illustrated below for total gastrectomy operation to detailed description of the invention of the present utility model.In the auxiliary lower total gastrectomy of peritoneoscope, clamped the esophagus needing to cut off by upper abdomen minimal incision * purse-string forceps jaw 1, then tight locked groove mouth.The rivet 4 be now between pincers tooth 5 can penetrate the side of esophageal wall, then pocket pin is inserted notch, now slowly unclamp purse-string forceps, both sides esophageal lumen can be opened respectively to outside by rivet 4, can help like this to strut esophagus, form a lacuna, that conveniently places anastomat supports needle stand, takes off purse-string forceps afterwards, lift suture, embedding is supported needle stand and is done purse string suture, then with the little end to side intestinal anastomosis of the capable esophagus of anastomat.When doing esophagus small intestine anastomosis with anastomat, can be excised by anastomat by the esophagus that the rivet 4 of purse-string forceps penetrates, form near-end incisxal edge, additional injuries can not be caused to esophagus.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from this utility model principle; can also make some improvement and supplement, these improve and supplement and also should be considered as protection domain of the present utility model.
Claims (1)
1. an operation purse-string forceps, it is characterized in that, described purse-string forceps is made up of jaw, connecting rod and clamp handle, and described jaw inside is provided with pincers tooth, between described adjacent two pincers teeth, rivet is housed, on described pincers tooth, the lower tooth place of matching is circular groove, for clamping histoorgan, in described jaw up and down each 9 pincers teeth, described rivet be arranged on jaw stage casing adjacent two pincers teeth between, and rivet location is interlaced up and down, is positioned at circular groove side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520886394.5U CN205163142U (en) | 2015-11-09 | 2015-11-09 | Operation pocket pincers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520886394.5U CN205163142U (en) | 2015-11-09 | 2015-11-09 | Operation pocket pincers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205163142U true CN205163142U (en) | 2016-04-20 |
Family
ID=55727191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520886394.5U Expired - Fee Related CN205163142U (en) | 2015-11-09 | 2015-11-09 | Operation pocket pincers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205163142U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725733A (en) * | 2017-01-17 | 2017-05-31 | 上海市第五人民医院 | A kind of Novel laparoscope purse-string forceps |
| KR101808442B1 (en) | 2016-08-23 | 2017-12-12 | 전북대학교산학협력단 | Forceps |
| CN108814680A (en) * | 2018-04-10 | 2018-11-16 | 中国人民解放军陆军军医大学第二附属医院 | Purse-string forceps for single-hole laparoscopic surgery |
| CN109770975A (en) * | 2019-03-21 | 2019-05-21 | 四川省肿瘤医院 | A kind of drawing folder for laparoscopic surgery |
| CN110301954A (en) * | 2019-07-03 | 2019-10-08 | 常州市久成电子设备有限公司 | String suture stapling device and its clamp structure |
| CN113749711A (en) * | 2021-09-30 | 2021-12-07 | 丁成明 | Novel winding puncture auxiliary device for pancreas and intestine anastomosis |
-
2015
- 2015-11-09 CN CN201520886394.5U patent/CN205163142U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101808442B1 (en) | 2016-08-23 | 2017-12-12 | 전북대학교산학협력단 | Forceps |
| CN106725733A (en) * | 2017-01-17 | 2017-05-31 | 上海市第五人民医院 | A kind of Novel laparoscope purse-string forceps |
| CN106725733B (en) * | 2017-01-17 | 2023-07-07 | 上海市第五人民医院 | Novel purse-string forceps for laparoscope |
| CN108814680A (en) * | 2018-04-10 | 2018-11-16 | 中国人民解放军陆军军医大学第二附属医院 | Purse-string forceps for single-hole laparoscopic surgery |
| CN108814680B (en) * | 2018-04-10 | 2019-06-25 | 中国人民解放军陆军军医大学第二附属医院 | Purse-string forceps for single-hole laparoscopic surgery |
| CN109770975A (en) * | 2019-03-21 | 2019-05-21 | 四川省肿瘤医院 | A kind of drawing folder for laparoscopic surgery |
| CN109770975B (en) * | 2019-03-21 | 2024-05-17 | 四川省肿瘤医院 | Traction clamp for laparoscopic surgery |
| CN110301954A (en) * | 2019-07-03 | 2019-10-08 | 常州市久成电子设备有限公司 | String suture stapling device and its clamp structure |
| CN113749711A (en) * | 2021-09-30 | 2021-12-07 | 丁成明 | Novel winding puncture auxiliary device for pancreas and intestine anastomosis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20181109 |