CN2367261Y - Noval four-claw tongs type holder - Google Patents
Noval four-claw tongs type holder Download PDFInfo
- Publication number
- CN2367261Y CN2367261Y CN 99203670 CN99203670U CN2367261Y CN 2367261 Y CN2367261 Y CN 2367261Y CN 99203670 CN99203670 CN 99203670 CN 99203670 U CN99203670 U CN 99203670U CN 2367261 Y CN2367261 Y CN 2367261Y
- Authority
- CN
- China
- Prior art keywords
- claw
- holding device
- pair
- new
- steel plate
- 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
The utility model relates to a new four claw tong type holding device and is improved on the basis of a three claw holding device commonly used in the bone operation. The integral structure of the new four claw tong type holding device is the tong shape, and the part of the new four claw tong type holding device for fixing is the four claw shape. The claws are provided with steel plate clamping grooves. When the new four claw tong type holding device is used, a steel plate can not slide. The operation of drilling a hole and placing a screw wire is very convenient and simple. The new four claw tong type holding device saves the time and shortens the operative time.
Description
This utility model relates to the employed apparatus that grips in a kind of bone surgery, specifically a kind of novel four paws jaw type clamper.
In the bone surgery, especially in the reattachment surgery of extremity fracture, clamper is a kind of necessary tool.Clamper commonly used at present is a kind of three-jaw clamper.The part that plays fixation is three pawls, and one of them movable claw promotes to clamp fracture site by screw rod.This kind clamper exists following drawback in using: 1, the clamping process light plate can not be fixed, easily sliding transfer.2, clamp the handle influence boring of back three-jaw clamper, the turn of the screw nail, the inconvenience that operates, speed is slow.
The purpose of this utility model provides the pincerlike clamper of a kind of four paws.It has overcome the shortcoming of three-jaw clamper, and steel plate can not be shifted during use, and operations such as boring, fastening steel plate are also convenient, fast.
The purpose of this utility model is achieved in that its overall structure is tong-like.Last lower pliers head all is two claw types, is arranged in parallel a pair of length of two width of cloth pawls, a pair of weak point between two parts of every width of cloth pawl.Spacing is long between long a pair of two parts, between short a pair of two pawls between the square weak point.Mid portion at short a pair of pawl has groove, is used for card specially to put steel plate, in case the steel plate slippage.String one long bolt on two pincers handles, available it use binding clip to clamp.(return spring is arranged on the long bolt).The latter half of pincers handle can separate, and like this steel plate is clamped the back half after clamping handle separately,, to alleviate the influence of handle to other work in the operation.
Because adopt such scheme, not only the use light plate can slippage.And clamp and firmly to be particularly useful for comminuted bone and to analyse, simultaneously since boring tighten up a screw, the operating position of firm steel plate and pincers handle be not basically in same orientation, and the pincers handle is separable, and it is just very convenient to operate like this, accelerate the operation process, shorten operating time.
The utility model is described in further detail below in conjunction with drawings and Examples:
Accompanying drawing is depicted as organigram of the present utility model.
Among the figure: 1, long pawl 2, short pawl 3, steel plate groove 4, back catcher handle
5, clamp nut 6, return spring 7, pincers handle 8, screw rod
The accompanying drawing illustrated embodiment: overall structure is pincerlike, and the part that plays fixation is two long pawls (1) and two short pawls (2), has steel plate groove (3) at the mid portion of lacking pawl (2), is used for putting steel plate specially, in case the slippage of clamping process light plate.The effect of nut (5) and screw rod (8) is that clamp is fastened.Spring (6) is a return spring.Handle (4) is a back catcher handle, is connected on the handle (7), can improve dynamics, and handle (4) separates can make the whole surgery operating process convenient.
Claims (1)
1. novel four paws jaw type clamper, it is made up of pincers handle, binding clip, it is characterized in that: go up lower pliers head and be pair claw types, be arranged in parallel a pair of length of two width of cloth pawls, a pair of weak point between two parts of every width of cloth pawl; Spacing is big between long two parts, and spacing is short between short a pair of pawl two parts, has groove in about middle part of short a pair of pawl, is used for card specially to put steel plate; String one long bolt on two pincers handles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99203670 CN2367261Y (en) | 1999-02-26 | 1999-02-26 | Noval four-claw tongs type holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99203670 CN2367261Y (en) | 1999-02-26 | 1999-02-26 | Noval four-claw tongs type holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2367261Y true CN2367261Y (en) | 2000-03-08 |
Family
ID=33998705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99203670 Expired - Fee Related CN2367261Y (en) | 1999-02-26 | 1999-02-26 | Noval four-claw tongs type holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2367261Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004026155A1 (en) * | 2002-09-21 | 2004-04-01 | Zixin Fu | A bone grasping instrument for seizing bones |
| CN102166132A (en) * | 2011-03-15 | 2011-08-31 | 孙守勇 | Four-claw bone-holding reposition and fixation device |
| CN102429717A (en) * | 2011-09-05 | 2012-05-02 | 李长民 | Steel plate fixing clamp |
| CN105496511A (en) * | 2015-12-09 | 2016-04-20 | 新疆医科大学第一附属医院 | Active pressurizing type bone holding forceps for fracture parts with different diameters |
| CN105919658A (en) * | 2016-06-29 | 2016-09-07 | 苏州瑞华医院有限公司 | Hand and foot surgical bone fracture double-leaf reduction forceps |
| CN105919651A (en) * | 2016-06-29 | 2016-09-07 | 苏州瑞华医院有限公司 | Hand and foot bone fracture reduction holding forceps |
-
1999
- 1999-02-26 CN CN 99203670 patent/CN2367261Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004026155A1 (en) * | 2002-09-21 | 2004-04-01 | Zixin Fu | A bone grasping instrument for seizing bones |
| CN102166132A (en) * | 2011-03-15 | 2011-08-31 | 孙守勇 | Four-claw bone-holding reposition and fixation device |
| CN102429717A (en) * | 2011-09-05 | 2012-05-02 | 李长民 | Steel plate fixing clamp |
| CN105496511A (en) * | 2015-12-09 | 2016-04-20 | 新疆医科大学第一附属医院 | Active pressurizing type bone holding forceps for fracture parts with different diameters |
| CN105919658A (en) * | 2016-06-29 | 2016-09-07 | 苏州瑞华医院有限公司 | Hand and foot surgical bone fracture double-leaf reduction forceps |
| CN105919651A (en) * | 2016-06-29 | 2016-09-07 | 苏州瑞华医院有限公司 | Hand and foot bone fracture reduction holding forceps |
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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 |