CN201492458U - Abdominal surgery retractor with adjustable width - Google Patents
Abdominal surgery retractor with adjustable width Download PDFInfo
- Publication number
- CN201492458U CN201492458U CN2009203094077U CN200920309407U CN201492458U CN 201492458 U CN201492458 U CN 201492458U CN 2009203094077 U CN2009203094077 U CN 2009203094077U CN 200920309407 U CN200920309407 U CN 200920309407U CN 201492458 U CN201492458 U CN 201492458U
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- CN
- China
- Prior art keywords
- drag hook
- retractor
- arms
- utility
- model
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- 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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Abstract
The utility model relates to the technical field of medical appliances, in particular to an abdominal surgery retractor with adjustable width, which comprises a retractor and retractor arms, wherein the front ends of the retractor arms are fixedly connected with the retractor. The abdominal surgery retractor is characterized by being provided with two retractor arms, a hinged shaft and a handle, wherein the rear ends of the two retractor arms are respectively hinged with the hinged shaft, one end of the handle presents in a hook shape, the other end thereof is provided with a through hole along the axial direction, and the hinged shaft passes through the two ends of the through groove to be respectively and fixedly connected with the handle. The utility model can arrange positioning screw rods between the two retractor arms, an adjusting wheel is fixed between the positioning screw rods, opposite threads are arranged on the positioning screw rods at the two sides of the regulation wheel, and the retractor arms are threaded with the positioning screw rods. By adopting the structure, the utility model has the advantages of reasonable structure and convenient use, can be freely adjusted according to the exposed width of the surgical field and the like.
Description
Technical field
This utility model relates to technical field of medical instruments, specifically a kind of broad-adjustable abdominal operation drag hook.
Background technology
At present, the abdominal cavity drag hook that department of general surgery uses in when operation is single gib head, for the operation that operating field on a large scale exposes, then needs manyly the abdominal cavity drag hook or need a plurality of assistants to carry out, and brings very big inconvenience to operative doctor, the progress that influence is performed the operation.
Summary of the invention
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, provides a kind of rational in infrastructure, easy to use, width that can expose according to operating field and the broad-adjustable abdominal operation drag hook adjusted arbitrarily.
The technical scheme that its technical problem that solves this utility model adopts is:
A kind of broad-adjustable abdominal operation drag hook, be provided with drag hook and drag hook arm, drag hook arm front end is fixedlyed connected with drag hook, it is characterized in that being provided with two drag hook arms, hinge and handles, two drag hook arm rear ends are hinged with hinge respectively, the end of shaking hands is hook-type, and the other end is provided with groove vertically, and hinge passes the groove two ends fixedlys connected with handle respectively.
This utility model can be provided with the location screw mandrel between two drag hook arms, location screw mandrel center fixed has the wheel of adjustment, the location screw mandrel of adjustment wheel both sides is provided with screw thread in opposite directions, the drag hook arm is connected with the location wire rod thread, and according to the needs of operating field, wheel is adjusted in rotation, make rotation move toward one another or the reverse motions of drag hook arm along with the location screw mandrel, adjust two angles between the drag hook arm with this, and then adjust the spacing between the drag hook, reach broad-adjustable purpose.
This utility model is owing to adopt said structure, rational in infrastructure, easy to use, the width that can expose according to operating field and advantage such as adjustment arbitrarily.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of the left view of Fig. 1.
Reference numeral: drag hook 1, drag hook arm 2, hinge 3, handle 4, location screw mandrel 5, adjust wheel 6,
The specific embodiment:
Below in conjunction with accompanying drawing this utility model is further specified:
As shown in drawings, a kind of broad-adjustable abdominal operation drag hook, be provided with drag hook 1 and drag hook arm 2, drag hook arm 2 front ends are fixedlyed connected with drag hook 1, it is characterized in that being provided with two drag hook arms 2, hinge 3 and 4, two drag hook arm 2 rear ends of shaking hands are hinged with hinge 3 respectively, 4 one ends of shaking hands are hook-type, the other end is provided with groove vertically, and hinge 3 passes the groove two ends fixedlys connected with handle 4 respectively.
This utility model can be provided with location screw mandrel 5 between two drag hook arms, location screw mandrel 5 center fixed have the wheel of adjustment 6, the location screw mandrel 5 of adjustment wheel 6 both sides is provided with screw thread in opposite directions, drag hook arm 2 is threaded with location screw mandrel 5, and according to the needs of operating field, wheel 6 is adjusted in rotation, make rotation move toward one another or the reverse motions of drag hook arm 2 along with location screw mandrel 5, adjust two angles between the drag hook arm 2 with this, and then adjust the spacing between the drag hook, reach broad-adjustable purpose.
Department of general surgery is when performing an operation, according to the needs of surgical openings size, with adjusting the angle that wheel 6 is adjusted between two drag hook arms 2, and then the spacing between the adjustment drag hook 1, with drag hook 1 tractive operative site, with portable handle 4, because handle 4 is hook-type, make it firmly convenient.
The utility model is owing to adopt said structure, rational in infrastructure, easy to use, the width that can expose according to operating field and any advantage such as adjustment.
Claims (2)
1. broad-adjustable abdominal operation drag hook, be provided with drag hook and drag hook arm, drag hook arm front end is fixedlyed connected with drag hook, it is characterized in that being provided with two drag hook arms, hinge and handles, two drag hook arm rear ends are hinged with hinge respectively, the end of shaking hands is hook-type, and the other end is provided with groove vertically, and hinge passes the groove two ends fixedlys connected with handle respectively.
2. a kind of broad-adjustable abdominal operation drag hook according to claim 1, it is characterized in that being provided with the location screw mandrel between two drag hook arms, location screw mandrel center fixed has the wheel of adjustment, and the location screw mandrel of adjustment wheel both sides is provided with screw thread in opposite directions, and the drag hook arm is connected with the location wire rod thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203094077U CN201492458U (en) | 2009-09-01 | 2009-09-01 | Abdominal surgery retractor with adjustable width |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203094077U CN201492458U (en) | 2009-09-01 | 2009-09-01 | Abdominal surgery retractor with adjustable width |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201492458U true CN201492458U (en) | 2010-06-02 |
Family
ID=42435668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203094077U Expired - Fee Related CN201492458U (en) | 2009-09-01 | 2009-09-01 | Abdominal surgery retractor with adjustable width |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201492458U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105286930A (en) * | 2014-07-31 | 2016-02-03 | 中国人民解放军第二军医大学 | Width- and depth-adjustable surgical retractor conforming to human mechanics |
| CN107569296A (en) * | 2017-09-19 | 2018-01-12 | 广州医科大学附属第医院 | A kind of zoopery dilator |
-
2009
- 2009-09-01 CN CN2009203094077U patent/CN201492458U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105286930A (en) * | 2014-07-31 | 2016-02-03 | 中国人民解放军第二军医大学 | Width- and depth-adjustable surgical retractor conforming to human mechanics |
| CN105286930B (en) * | 2014-07-31 | 2017-04-19 | 中国人民解放军第二军医大学 | Width- and depth-adjustable surgical retractor conforming to human mechanics |
| CN107569296A (en) * | 2017-09-19 | 2018-01-12 | 广州医科大学附属第医院 | A kind of zoopery dilator |
| CN107569296B (en) * | 2017-09-19 | 2023-09-19 | 广州医科大学附属第一医院 | Animal experiment spreader |
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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: 20100602 Termination date: 20100901 |