CN2523365Y - Tractor for small incision for abdominal operation - Google Patents
Tractor for small incision for abdominal operation Download PDFInfo
- Publication number
- CN2523365Y CN2523365Y CN 02218274 CN02218274U CN2523365Y CN 2523365 Y CN2523365 Y CN 2523365Y CN 02218274 CN02218274 CN 02218274 CN 02218274 U CN02218274 U CN 02218274U CN 2523365 Y CN2523365 Y CN 2523365Y
- Authority
- CN
- China
- Prior art keywords
- drag hook
- retractor
- framework
- clip
- abdominal operation
- 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
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- Surgical Instruments (AREA)
Abstract
The utility model relates to a retractor for a small incision in an abdominal operation, which is a universal device for surgical operations, wherein a frame 1 forms a rectangular shape, the periphery of the frame is provided with a plurality of convex fixing fasteners 11, a pull hook 2 is a right angle pull hook formed by two long strips, and one right angle edge of the pull hook 2 is provided with a row of fastener holes 21 which are arranged on the pull hook 2 and are fastened on the fixing fasteners 11 on the frame 1. The fastener holes 21 form an ellipse shape and are formed by connecting a big circular hole and a small circular hole, the big circular hole is positioned at one side of a right angle of a bending hook, and the fixing fasteners 11 form a T shape. The retractor has the advantages of simple structure and convenient operation, and can furthest expose deep surgery space.
Description
One, technical field:
This utility model is a kind of operating general apparatus that is used for, and especially a kind ofly is used for the apparatus that the little otch of abdominal operation retracts.
Two, background technology:
Reducing operation wound is the general trend of present surgical operation development, and the size of operative incision often is proportionate with operation wound.Therefore, reducing operative incision is one of important means that reduces operation wound.The abdominal part small incision surgery is little with its wound, patient recovers patient's welcome soon and extremely.Yet, owing to be subjected to the restriction of surgical exposure apparatus, implement the abdominal part small incision surgery clinically and remain in certain difficulty, wherein most importantly operating field exposes problem, especially the exposure problem of being performed the operation in the deep.Traditional process for exposing is that the assistant draws back otch and corresponding internal organs with " S " drag hook or square drag hook, or stretch into the abdominal cavity with hands adjacent gastrointestinal tract is stopped, therefore operative incision is relatively large, and operation wound is also bigger, and operation Shi doctor especially assistant must bear corresponding labor intensity.If patient's abdominal wall muscle tension force height during operation, it will be very difficult that operating field exposes, and operation risk will increase greatly.
For having exposed operating field, the part scholar has designed some operation retractors both at home and abroad.Because the designer structurally fails to take into full account problems such as the degree of depth of retractor drag hook and shape and retractor itself take up room, and is difficult to obtain the good exposure of deep operation to a certain extent, and the operation of operator is had certain obstruction.
Three, summary of the invention:
(1) goal of the invention
The purpose of this utility model provides and a kind ofly can obtain the deep operative space to greatest extent when making the little otch of abdominal part, and simple in structure, the little otch retractor of easy to operate abdominal operation.
(2) technical scheme
The little otch retractor of abdominal operation of the present utility model is made up of framework and drag hook.Framework is an orthogonal framework, is provided with the clip of some projectioies on the periphery of framework; Drag hook is the rectangular-shaped drag hook that two strips are formed, and is provided with row's button hole on a right-angle side of drag hook, and the button hole on the drag hook is buckled on the clip on the framework; Button hole is a Long Circle, is made up of a big hole and small sircle hole institute that links together, and big hole is positioned at a side at crotch right angle; Clip is "T"-shaped shape.During use, hook the little otch of operation, be buckled in the button hole on the drag hook on the clip of framework with right-angle retractor.
(3) technique effect
Each limit of framework of the little otch retractor of abdominal operation of the present utility model is provided with several clips, the neck of hook of drag hook is provided with row's button hole, therefore, can regulate the otch size that is retracted with the method for adjusting button hole site during use, the direction that can regulate the otch that is retracted with the method for regulating the clip position is again selected the drag hook of different depth for use according to patient's bodily form during operation, can expose the deep operative space to greatest extent, and it is simple in structure, easy to operate.
Four, description of drawings:
Fig. 1 is a population structure sketch map of the present utility model, comprising framework 1, clip 11, drag hook 2, button hole 21.
Five, the specific embodiment
The material that this utility model adopts is medical stainless steel NiCr18Ti19.Framework 1 is a foursquare rigid frame of being made by flat material, the row's of establishing clip 11 respectively on four limits of the upper surface of framework, and framework 1 is an orthogonal framework, is provided with the clip 11 of some projectioies on the periphery of framework; Drag hook 2 is the rectangular-shaped drag hook that two strips are formed, and is provided with row's button hole 21 on a right-angle side of drag hook 2, and the button hole 21 on the drag hook 2 is buckled on the clip 11 on the framework 1; Button hole 21 is a Long Circle, is made up of a big hole and small sircle hole institute that links together, and big hole is positioned at a side at crotch right angle; Clip 11 is "T"-shaped shape.
Claims (3)
1, the little otch retractor of a kind of abdominal operation, formed by fixed frame and drag hook, it is characterized in that framework (1) is an orthogonal framework, on the periphery of framework, be provided with the clip (11) of some projectioies, drag hook (2) is the rectangular-shaped drag hook that two strips are formed, be provided with row's button hole (21) on a right-angle side of drag hook (2), the button hole (21) on the drag hook (2) is buckled on the clip (11) on the framework (1).
2, the little otch retractor of abdominal operation according to claim 1 is characterized in that button hole (21) is a Long Circle, is made up of a big hole and small sircle hole institute that links together, and big hole is positioned at a side at crotch right angle.
3, the little otch retractor of abdominal operation according to claim 1 and 2 is characterized in that clip (11) is "T"-shaped shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02218274 CN2523365Y (en) | 2002-01-11 | 2002-01-11 | Tractor for small incision for abdominal operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02218274 CN2523365Y (en) | 2002-01-11 | 2002-01-11 | Tractor for small incision for abdominal operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2523365Y true CN2523365Y (en) | 2002-12-04 |
Family
ID=33696947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02218274 Expired - Fee Related CN2523365Y (en) | 2002-01-11 | 2002-01-11 | Tractor for small incision for abdominal operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2523365Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108742736A (en) * | 2018-06-04 | 2018-11-06 | 赵益民 | A kind of novel combined type art mouth retractor |
-
2002
- 2002-01-11 CN CN 02218274 patent/CN2523365Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108742736A (en) * | 2018-06-04 | 2018-11-06 | 赵益民 | A kind of novel combined type art mouth retractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |