CN201668431U - General surgical operation retractor - Google Patents
General surgical operation retractor Download PDFInfo
- Publication number
- CN201668431U CN201668431U CN2010201918713U CN201020191871U CN201668431U CN 201668431 U CN201668431 U CN 201668431U CN 2010201918713 U CN2010201918713 U CN 2010201918713U CN 201020191871 U CN201020191871 U CN 201020191871U CN 201668431 U CN201668431 U CN 201668431U
- Authority
- CN
- China
- Prior art keywords
- elastic clip
- handle
- tong arm
- forceps
- arms
- 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
Abstract
A general surgical operation retractor consists of a handle, a self-locking spring plate, a lever toothed plate, a fan-shaped toothed plate, a hinge pin shaft, a forceps body, a rear universal joint, an upper elastic clip, a lower elastic clip, a supporting rod, a front universal joint, joint connectors, forceps arms and retraction claws. The rear end of the forceps body is provided with the handle while the front end of the forceps body is provided with the forceps arms. The symmetrical convex-claw-type retraction claws are symmetrically arranged on side surface of the front ends of the two forceps arms. The symmetrical joint connectors of the two forceps arms are arranged on outer side surfaces of middle sections and rear sections of the forceps arms. The upper elastic clip and the lower elastic clip are disposed on one joint connector on the rear sections of the forceps arms and are overlapped. The rear universal joint is arranged on the upper elastic clip. The supporting rod is arranged in the upper elastic clip in a clamping form, and the front universal joint is arranged at the front end of the supporting rod. The general surgical operation retractor is simple in integral structure, convenient in operation and use, fine in stability and high in reliability, and can ensure smooth operation.
Description
Technical field:
This utility model relates to the surgical operation auxiliary device, relates in particular to department of general surgery's operation pull device.
Background technology:
The success of general outer operation, depend on operating field illumination preferably and exposure fully to a great extent, in general hospital, used luminaire generally is a shadowless lamp, the operation that exposes then needs to rely on assistants to grip special drag hook with hands, continues tractive during whole surgery.Yet the operator of tractive is at the experience lasting stationary position of a few hours or even ten a few hours, and is very easily tired, and then causes the precision of tractive to reduce, and easily causes tissue injury, severe patient in addition can be to operation normally cause difficulty.
The utility model content;
The purpose of this utility model is, overcomes the deficiencies in the prior art part, provides a kind of department of general surgery with the operation pull device, can be provided with accurately in operation process, can keep for a long time and not again any displacement can take place.
Department of general surgery described in the utility model includes handle, self-locking spring sheet, spanner tooth plate, sector rack, hinge pin, vice body, back gimbal suspension, goes up elastic clip, following elastic clip, pole, preceding gimbal suspension, articulated joint, tong arm and retract pawl and form with the operation pull device.Said vice body is a main component of the present utility model, and two symmetrically arranged vice bodies are hinged with hinging pin shaft, become scissors-like version.The rear end of vice body is a handle, and the front end of vice body is a tong arm.On the leading section side of said tong arm, be provided with at the front end of two tong arms symmetric form the dog formula retract pawl.In the back segment lateral surface position of lateral surface position, the stage casing of tong arm and tong arm, be provided with the articulated joint of two tong arm symmetric forms.On the articulated joint therein, generally be on an articulated joint of tong arm back segment, be provided with down elastic clip and last elastic clip, the form that following elastic clip and last elastic clip adopt stack to be provided with.On said, above the elastic clip, be provided with the back gimbal suspension.On said in the elastic clip, be provided with pole with the form of clamping, the front end of pole is provided with preceding gimbal suspension.Front end near the handle of hinging pin shaft on the handle in two handles, is connected with sector rack, in the position of correspondence at the self-locking spring sheet, is provided with the spanner tooth plate on another handle.At the middle part of said sector rack, be connected with the self-locking spring sheet.
Department of general surgery described in the utility model operation pull device, overall structure is simple, easy for operation, good stability, the reliability height after accurately locating, can remain the good state that retracts in the operation process, guarantee that operating field is in best visual state all the time, thereby carrying out smoothly of guaranteeing to perform the operation.
Description of drawings:
Accompanying drawing 1 is the structural representation of department of general surgery described in the utility model with the operation pull device.Gimbal suspension 8-goes up under the elastic clip 9-that gimbal suspension 12-articulated joint 13-tong arm 14-retracts pawl before the elastic clip 10-pole 11-behind the 1-handle 2-self-locking spring sheet 3-spanner tooth plate 4-sector rack 5-hinging pin shaft 6-vice body 7-
The specific embodiment:
Referring now to accompanying drawing 1, be described as follows in conjunction with the embodiments: department of general surgery described in the utility model includes handle 1, self-locking spring sheet 2, spanner tooth plate 3, sector rack 4, hinge pin 5, vice body 6, back gimbal suspension 7, goes up elastic clip 8, following elastic clip 9, pole 10, preceding gimbal suspension 11, articulated joint 12, tong arm 13 and retract pawl 14 and form with the operation pull device.Said vice body 6 is main components of the present utility model, and two symmetrically arranged vice body 6 usefulness hinging pin shafts 5 are hinged, become scissors-like version.The rear end of vice body 6 is handles 1, and the front end of vice body 6 is tong arms 13.On the leading section side of said tong arm 13, be provided with at the front end of two tong arms 13 symmetric form the dog formula retract pawl 14.In the back segment lateral surface position of lateral surface position, the stage casing of tong arm 13 and tong arm 13, be provided with the articulated joint 12 of two tong arms, 13 symmetric forms.On the articulated joint 12 therein, generally be on an articulated joint 12 of tong arm 13 back segments, be provided with down elastic clip 9 and last elastic clip 8, the form that following elastic clip 9 and last elastic clip 8 adopt stack to be provided with.On said, above the elastic clip 8, be provided with back gimbal suspension 7.On said in the elastic clip 8, be provided with pole 10 with the form of clamping, the front end of pole 10 is provided with preceding gimbal suspension 11.Front end near the handle 1 of hinging pin shaft 5 on the handle in two handles 1, is connected with sector rack 4, in the position of correspondence at self-locking spring sheet 2, is provided with spanner tooth plate 3 on another handle 1.At the middle part of said sector rack 4, be connected with self-locking spring sheet 2.Department of general surgery described in the utility model operation pull device, overall structure is simple, easy for operation, good stability, the reliability height after accurately locating, can remain the good state that retracts in the operation process, guarantee that operating field is in best visual state all the time, thereby carrying out smoothly of can guaranteeing to perform the operation.
Claims (1)
- Department of general surgery with the operation pull device, the rear end of vice body (6) is handle (1), the front end of vice body (6) is tong arm (13), it is characterized in that on the leading section side of said tong arm (13), retracts pawl (14) what the front end of two tong arms (13) was provided with the dog formula; In the lateral surface position, stage casing of tong arm (13), with the back segment lateral surface position of tong arm (13), be provided with the articulated joint (12) of two tong arms (13) symmetric form; On an articulated joint (12) of tong arm (13) back segment, be provided with down elastic clip (9) and last elastic clip (8), the form that following elastic clip (9) and last elastic clip (8) adopt stack to be provided with; Above the elastic clip on said (8), be provided with back gimbal suspension (7); In the elastic clip on said (8), be provided with pole (10) with the form of clamping, the front end of pole (10) is provided with preceding gimbal suspension (11); Front end near the handle (1) of hinging pin shaft (5) on the handle (1) in two handles, is connected with sector rack (4), and another handle (1) is gone up in the position of correspondence in self-locking spring sheet (2), is provided with spanner tooth plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201918713U CN201668431U (en) | 2010-05-06 | 2010-05-06 | General surgical operation retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201918713U CN201668431U (en) | 2010-05-06 | 2010-05-06 | General surgical operation retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201668431U true CN201668431U (en) | 2010-12-15 |
Family
ID=43325845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201918713U Expired - Fee Related CN201668431U (en) | 2010-05-06 | 2010-05-06 | General surgical operation retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201668431U (en) |
-
2010
- 2010-05-06 CN CN2010201918713U patent/CN201668431U/en not_active Expired - Fee Related
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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: 20101215 Termination date: 20110506 |