CN208081293U - A kind of operation Kirschner wire bending device - Google Patents
A kind of operation Kirschner wire bending device Download PDFInfo
- Publication number
- CN208081293U CN208081293U CN201721771155.0U CN201721771155U CN208081293U CN 208081293 U CN208081293 U CN 208081293U CN 201721771155 U CN201721771155 U CN 201721771155U CN 208081293 U CN208081293 U CN 208081293U
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- CN
- China
- Prior art keywords
- force
- arm
- kirschner wire
- bending device
- card slot
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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.)
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Abstract
The utility model discloses a kind of operation Kirschner wire bending devices, including fixed card slot, the fixed arm of force and the bending arm of force, the fixed card slot is controlled by connecting shaft and control handle, the fixed arm of force and the bending arm of force are slidably connected to connecting shaft, the bending arm of force can surround the fixed arm of force and rotate, the fixed arm of force is equipped with limit hole, and the limit hole is equipped with close to one end of fixed card slot stablizes fixture block.The bending machine can convenient, fast, safe and effective fixation Kel's Aculeata, while kirschner Aculeata is accurately bent into required angle according to the form of bone.
Description
Technical field
The utility model is related to a kind of bending machine, in particular to a kind of operation Kirschner wire bending devices.
Background technology
Currently, application of the Kirschner wire in art is relatively broad, include the fixation of the fracture such as metacarpal-phalangeal, distal radius, kneecap.
Often there are sharp tail portions later for Kirschner wire fixation, and indwelling of not running affairs is intradermal or protrudes from outside skin, is required for bending, avoids drawing
Play the secondary damage of soft tissue or external article.At present without facilitating effective specific purpose tool to carry out Kirschner wire bending, commonly hold
Needle device or plain circular sleeve, their major defect are：1, Kirschner wire rotation is easily caused when bending or is loosened, and is reduced solid
Fixed fastness；2, bending angle or the bad control of length, angle is excessive still to remain secondary damage possibility.
Utility model content
The purpose of this utility model is to provide for a kind of operation Kirschner wire bending device, the bending machine can it is convenient, fast,
Safe and effective fixation Kel's Aculeata, while kirschner Aculeata is accurately bent into required angle according to the form of bone.
In order to achieve the above object, the utility model provides following technical solution：A kind of operation Kirschner wire bending device,
It is controlled by connecting shaft and control handle including fixed card slot, the fixed arm of force and the bending arm of force, the fixed card slot, the fixation
The arm of force and the bending arm of force are slidably connected to connecting shaft, and the bending arm of force can surround the fixed arm of force and rotate, be set on the fixed arm of force
There is limit hole, the limit hole is equipped with close to one end of fixed card slot stablizes fixture block.
It is further preferred that the stable fixture block is connected by connecting rod with connecting shaft.
It is further preferred that the stable fixture block is elastic by the control of independent fastening button.
It is further preferred that the pore size of the limit hole is adjustable.
It is further preferred that the cross section of the fixed arm of force is circle, and the both ends of limit hole carry out fillet processing.
It is further preferred that the bending arm of force can pass through any one mode in manual rocker, miniature gears motor
Control rotation.
It is further preferred that the fixed card slot uses nipper plier structure.
It is further preferred that the fixed card slot can clamp the Kirschner wire of 1mm to 2.5mm.
It is further preferred that the bending arm of force can be by Kirschner wire bending between 0-180 °.
The beneficial effects of the utility model：The bending machine can convenient, fast, safe and effective fixation Kel's Aculeata, together
When according to the form of bone kirschner Aculeata is accurately bent into required angle.
Description of the drawings
Attached drawing 1 is the structure principle chart of the utility model.
Marginal data：1, fixed card slot；2, the fixed arm of force；3, the bending arm of force；21, limit hole；22, stablize fixture block.
Specific implementation mode
Below we in conjunction with attached drawing to a kind of operation Kirschner wire bending device described in the utility model
As shown in fig. 1, a kind of operation Kirschner wire bending device of the present embodiment, including fixed card slot 1, the fixed arm of force 2
With the bending arm of force 3, the fixed card slot 1 is controlled by connecting shaft and control handle, and the fixed arm of force 2 and the bending arm of force 3 are slided
Dynamic to be connected to connecting shaft, the bending arm of force 3 can surround the fixed arm of force 2 and rotate, and the fixed arm of force 2 is equipped with limit hole 21, institute
It states limit hole 21 and is equipped with close to one end of fixed card slot 1 and stablize fixture block 22.The fixed card slot 1 can clamp gram of 1mm to 2.5mm
Family name's needle.The bending arm of force 3 can be by Kirschner wire bending between 0-180 °.The operation principle of the bending machine is substantially as follows：Pass through
Limit hole limits kirschner pin position, then operates the front end that fixed card slot fixes Kirschner wire, and by stablizing fixture block fixation gram
Then the bending part of family name's needle rotates the bending arm of force and makes Kirschner wire bending certain angle.
In the present embodiment, the stable fixture block 22 is connected by connecting rod with connecting shaft.Fixing card is controlled by connecting shaft simultaneously
Slot and stablize fixture block fixation Kel's needle.
In the present embodiment, the stable fixture block 22 is controlled elastic by independent fastening button.Stability maintenance is more preferable, but
Operation can be increased.
In the present embodiment, the pore size of the limit hole 21 is adjustable.It is applicable to various sizes of Kirschner wire.
In the present embodiment, the cross section of the fixed arm of force 2 is circle, and the both ends of limit hole 21 carry out fillet processing.
Kirschner wire in bending process is placed to damage.
In the present embodiment, the bending arm of force 3 can pass through any one mode control in manual rocker, miniature gears motor
System rotation.Other drive control modes can be selected as needed.
In the present embodiment, the fixed card slot 1 uses nipper plier structure.Other structures can be selected as needed.
The scope of protection of the utility model is not limited to above example and its transformation.Those skilled in that art are with this implementation
The conventional modification and replacement carried out based on the content of example, belongs to the protection category of the utility model.
Claims (9)
1. a kind of operation Kirschner wire bending device, it is characterised in that：It is described including fixed card slot, the fixed arm of force and the bending arm of force
Fixed card slot is controlled by connecting shaft and control handle, and the fixed arm of force and the bending arm of force are slidably connected to connecting shaft, the folding
The curved arm of force can surround the fixed arm of force and rotate, and the fixed arm of force is equipped with limit hole, the limit hole close to fixed card slot one
End, which is equipped with, stablizes fixture block.
2. a kind of operation Kirschner wire bending device according to claim 1, it is characterised in that：The stable fixture block passes through company
Extension bar is connected with connecting shaft.
3. a kind of operation Kirschner wire bending device according to claim 1, it is characterised in that：The stable fixture block passes through only
Vertical fastening button control is elastic.
4. a kind of operation Kirschner wire bending device according to claim 1, it is characterised in that：The aperture of the limit hole is big
It is small adjustable.
5. a kind of operation Kirschner wire bending device according to claim 1, it is characterised in that：The fixed arm of force it is transversal
Face is circle, and the both ends of limit hole carry out fillet processing.
6. a kind of operation Kirschner wire bending device according to claim 1, it is characterised in that：The bending arm of force can pass through
Any one mode in manual rocker, miniature gears motor controls rotation.
7. a kind of operation Kirschner wire bending device according to claim 1, it is characterised in that：The fixed card slot is using point
Mouth wrench structure.
8. a kind of operation Kirschner wire bending device according to claim 1, it is characterised in that：The fixed card slot can be clamped
The Kirschner wire of 1mm to 2.5mm.
9. a kind of operation Kirschner wire bending device according to claim 1, it is characterised in that：The bending arm of force can general gram
The bending of family name's needle is between 0-180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721771155.0U CN208081293U (en) | 2017-12-18 | 2017-12-18 | A kind of operation Kirschner wire bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721771155.0U CN208081293U (en) | 2017-12-18 | 2017-12-18 | A kind of operation Kirschner wire bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208081293U true CN208081293U (en) | 2018-11-13 |
Family
ID=64068285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721771155.0U Expired - Fee Related CN208081293U (en) | 2017-12-18 | 2017-12-18 | A kind of operation Kirschner wire bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208081293U (en) |
-
2017
- 2017-12-18 CN CN201721771155.0U patent/CN208081293U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181113 Termination date: 20201218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |