CN103845094A - Pancreas measuring and blocking pincer - Google Patents
Pancreas measuring and blocking pincer Download PDFInfo
- Publication number
- CN103845094A CN103845094A CN201210515666.1A CN201210515666A CN103845094A CN 103845094 A CN103845094 A CN 103845094A CN 201210515666 A CN201210515666 A CN 201210515666A CN 103845094 A CN103845094 A CN 103845094A
- Authority
- CN
- China
- Prior art keywords
- pancreas
- blocking
- pincers
- pincer
- clamping part
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/122—Clamps or clips, e.g. for the umbilical cord
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1072—Measuring physical dimensions, e.g. size of the entire body or parts thereof measuring distances on the body, e.g. measuring length, height or thickness
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Reproductive Health (AREA)
- Vascular Medicine (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Surgical Instruments (AREA)
Abstract
The invention provides a pancreas measuring and blocking pincer which comprises two pincer bodies. The two pincer bodies are hinged; each pincer body comprises a holding part positioned at the rear end of a hinged point and a clamping part positioned at the front end of the hinged point; and each clamping part comprises a rear section, a bent section and a front section which are sequentially connected. According to the invention, a resecting rate of tumors in an operation can be improved; and the pancreas measuring and blocking pincer is a very good operative instrument for surgeons and application of the pancreas measuring and blocking pincer can shorten operation time and reduce the influence of postoperative recurrence and metastasis as further as possible. Particularly, the pancreas measuring and blocking pincer can be used for measuring an antero-posterior diameter and a supra-inferior diameter of a section of the pancreas and can take a temporary bleeding stopping effect in the process of cutting off the section of the pancreas.
Description
?
Technical field
Originally relate to operating theater instruments, in particular for the apparatus in pancreatic surgery, particularly, relate to pancreas and measure blocking-up pincers.
Background technology
Pancreas is positioned at after peritoneum, anatomical position exists deeply, visual field difficult exposure, and the important blood vessels such as next-door neighbour's portal vein, superior mesenteric vein, the splenic vein, coeliac trunk and superior mesenteric artery, in the time of radical surgery, be difficult to avoid completely touch and the extruding to tumor, the blood confession and the lymph circulation that add pancreas are extremely abundant again, will certainly increase tumor cell in operation to the even risk of abdominal cavity and Peritoneal metastasis of blood vessel, lymphatic channel, this may be also recurrence and a high major reason of the rate of transform after radical Resection for Adenocarcinoma of Pancreas.
The difficult point of another main cancer of pancreas operation technique is just prevention and the processing of pancreas fistula.Pancreatic juice is due to stronger corrosivity, is no matter that pancreas stump and intestinal anastomosis or stump are closed spacious putting, and all has pancreas fistula.The pancreas intestinal anastomosis mode that pancreas fistula the most often adopts at present comprises that ductus pancreaticus mucosa coincide, pancreas jejunum sleeve type bundlees art, the end-to-side anastomosis of pancreas jejunum etc., and modus operandi is had nothing in common with each other, and differs for the Report of Complications occurring after operation.
When operation, be very important for the processing of pancreas wound surface, after chainage, can judge the position of main pancreatic duct, can after temporary interruption, stop blooding if wound surface is hemorrhage, do not damage main pancreatic duct.Keep pancreas normal configuration and minimal damage, that coincide for pancreas has good guaranteeing role smoothly as far as possible.
Existing pancreatic surgery operating theater instruments exists deficiency, replaces the apparatus that can use vascular surgery for blood vessel separation and vessel resection that operation is meticulous, but just relatively not good enough for separation, there is no the effect of good protection blood vessel.Wherein, in the time that pancreas is free, there is no good blunt separation apparatus yet and measure block device, lack and control for the interim blocking-up of Stump Hemorrhage.
Content
For defect of the prior art, this object is to provide a kind of pancreas and measures blocking-up pincers.
According to this aspect, provide a kind of pancreas to measure blocking-up pincers, comprise two calipers, between described two calipers, be articulated and connected, described caliper comprises the clamping part that is positioned at the grip part of pin joint rear end and is positioned at pin joint front end place, and described clamping part comprises the back segment, bending segment and the leading portion that connect successively.
Preferably, described in any, the leading portion of clamping part is folded to the leading portion of another clamping part by described kink.
Preferably, the opposite face between two described leading portions is provided with anti-slop serrations, and the opposite face between two described kinks is burnishing surface, and the opposite face between two described back segments is burnishing surface.
Preferably, on described clamping part, be provided with graduation mark.
Preferably, on described leading portion, be provided with graduation mark.
Preferably, be provided with nonskid coating on the surface of described clamping part.
Preferably, be provided with nonskid coating on the surface of described anti-slop serrations.
Preferably, the length of described leading portion is 4 to 6 centimetres.
Preferably, the length of described front end is more than or equal to 5 centimetres.
Originally can improve the resection rate of tumor in operation; For surgeon, be good operating theater instruments, application originally can be shortened operating time, reduces as far as possible the impact that postoperative recurrence shifts.Especially be originally highly suitable for hemostasis and the processing of pancreas stump in art, can measure pancreas section anteroposterior diameter and upper and lower footpath, and can in the time cutting off pancreas section, play interim anastalsis.
Brief description of the drawings
By reading the detailed description of non-limiting example being done with reference to the following drawings, this other features, objects and advantages will become more obvious:
Fig. 1 illustrates the structural representation of measuring blocking-up pincers according to this pancreas;
Fig. 2 illustrates the concrete structure schematic diagram of measuring graduation mark in blocking-up pincers according to this pancreas.
Detailed description of the invention
Fig. 1 illustrates the structural representation of measuring blocking-up pincers according to this pancreas.Particularly, measure blocking-up pincers according to the pancreas originally providing, comprise two calipers, between described two calipers, be articulated and connected, form chi structure, as shown in Figure 1.Described caliper comprises the grip part 2 that is positioned at pin joint 9 rear end and the clamping part that is positioned at pin joint front end place, and described clamping part comprises the back segment 11, bending segment 12 and the leading portion 13 that connect successively.
More specifically, on described clamping part, be provided with graduation mark, preferably, described graduation mark 132 be set on described leading portion 13.In a preference, the length of described leading portion is 4 to 6 centimetres, and further preferably, the length of described front end is more than or equal to 5 centimetres.Thereby, in originally can playing interim anastalsis in the time cutting off pancreas section, can also measure pancreas section anteroposterior diameter and upper and lower footpath.
Further, as shown in Figure 1, described in any, the leading portion 13 of clamping part is folded to the leading portion of another clamping part by described kink 12.Opposite face between two described leading portions is provided with anti-slop serrations, and the opposite face between two described kinks is burnishing surface, and the opposite face between two described back segments is burnishing surface.Preferably, be provided with nonskid coating on the surface of described clamping part, especially can be provided with nonskid coating on the surface of described anti-slop serrations.
This is by improving the resection rate of tumor in operation; For surgeon, be good operating theater instruments, application originally can be shortened operating time, reduces as far as possible the impact that postoperative recurrence shifts.
Above this specific embodiment is described.It will be appreciated that, be originally not limited to above-mentioned specific implementations, those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect this flesh and blood.
Claims (9)
1. a pancreas is measured blocking-up pincers, comprise two calipers, between described two calipers, be articulated and connected, it is characterized in that, described caliper comprises the clamping part that is positioned at the grip part of pin joint rear end and is positioned at pin joint front end place, and described clamping part comprises the back segment, bending segment and the leading portion that connect successively.
2. pancreas according to claim 1 is measured blocking-up pincers, it is characterized in that, described in any, the leading portion of clamping part is folded to the leading portion of another clamping part by described kink.
3. pancreas according to claim 1 is measured blocking-up pincers, it is characterized in that, the opposite face between two described leading portions is provided with anti-slop serrations, and the opposite face between two described kinks is burnishing surface, and the opposite face between two described back segments is burnishing surface.
4. pancreas according to claim 1 is measured blocking-up pincers, it is characterized in that, on described clamping part, is provided with graduation mark.
5. pancreas according to claim 4 is measured blocking-up pincers, it is characterized in that, on described leading portion, is provided with graduation mark.
6. pancreas according to claim 1 is measured blocking-up pincers, it is characterized in that, is provided with nonskid coating on the surface of described clamping part.
7. pancreas according to claim 3 is measured blocking-up pincers, it is characterized in that, is provided with nonskid coating on the surface of described anti-slop serrations.
8. pancreas according to claim 1 is measured blocking-up pincers, it is characterized in that, the length of described leading portion is 4 to 6 centimetres.
9. pancreas according to claim 1 is measured blocking-up pincers, it is characterized in that, the length of described front end is for being more than or equal to 5 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210515666.1A CN103845094A (en) | 2012-12-05 | 2012-12-05 | Pancreas measuring and blocking pincer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210515666.1A CN103845094A (en) | 2012-12-05 | 2012-12-05 | Pancreas measuring and blocking pincer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103845094A true CN103845094A (en) | 2014-06-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210515666.1A Pending CN103845094A (en) | 2012-12-05 | 2012-12-05 | Pancreas measuring and blocking pincer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103845094A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110801261A (en) * | 2019-11-22 | 2020-02-18 | 上海龙慧医疗科技有限公司 | Double-moving-piece fine cutting swing saw blade for orthopedic surgery |
-
2012
- 2012-12-05 CN CN201210515666.1A patent/CN103845094A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110801261A (en) * | 2019-11-22 | 2020-02-18 | 上海龙慧医疗科技有限公司 | Double-moving-piece fine cutting swing saw blade for orthopedic surgery |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140611 |