CN204600601U - A kind of cartilage point-like reduction forceps - Google Patents
A kind of cartilage point-like reduction forceps Download PDFInfo
- Publication number
- CN204600601U CN204600601U CN201520222646.4U CN201520222646U CN204600601U CN 204600601 U CN204600601 U CN 204600601U CN 201520222646 U CN201520222646 U CN 201520222646U CN 204600601 U CN204600601 U CN 204600601U
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- Prior art keywords
- cartilage
- reduction forceps
- binding clip
- nut
- utility
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Abstract
The utility model discloses a kind of cartilage point-like reduction forceps, belong to technical field of medical instruments.This cartilage point-like reduction forceps comprises finger-hole (1), tong arm (3) and binding clip (5), two described tong arms (3) are interconnected by bearing pin (4), positioning cards (2) is provided with between two tong arms (3), it is characterized in that: on the sharp mouth of described binding clip (5), be fixed with a nut (6), described nut (6) is connected with screw (7), and the head of described screw (7) is also provided with the recessed disc type liners (8) be made up of soft material.This utility model have structure simple, easy to operate, can not the beneficial effect such as injured joint cartilage surface again.
Description
Technical field
This utility model belongs to technical field of medical instruments, is specifically related to the cartilage point-like reduction forceps that a kind of hospital orthopedics is special.
Background technology
Fracture patient is intra-articular fracture patient showed increased particularly, and this type of fracture all merges cartilage fracture and damage.According to investigations, the stasi after 14 years old of human body cartilage, articular fracture is damaged cartilage, when carrying out operative reduction, existing operating theater instruments very easily causes cartilage again to damage, thus causes traumatic arthritis, affect patient articular movable, bring great misery to minimal invasive treatment.
Utility model content
For prior art above shortcomings, the technical problem that this utility model solves be to provide a kind of structure simple, easy to operate, can not the point-like reduction forceps of injured joint cartilage surface again.
For achieving the above object, this utility model adopts following technical proposals: a kind of cartilage point-like reduction forceps, comprise finger-hole, tong arm and binding clip, two described tong arms are interconnected by bearing pin, positioning cards is provided with between two tong arms, it is characterized in that: on the sharp mouth of described binding clip, be fixed with a nut, described nut is connected with screw, the head of described screw is also provided with the recessed disc type liners be made up of soft material.
The diameter of recessed disc type liners described in the utility model is 5mm.
Compared with prior art, the beneficial effects of the utility model have: owing to being connected with a recessed disc type liners be made up of soft material on the sharp mouth of a binding clip, after recessed disc type liners is connected by screw and nut, can be fixed on easily on the sharp mouth of binding clip, but also according to the size of cartilage surface, the liner varied in size can be changed easily.Be recessed disc type liners contacted with cartilage surface during owing to resetting, recessed disc type liners can not only suck on cartilage surface, and can reduce cartilage injury to greatest extent, avoids the secondary damage of operation technique, reduces the arthritic generation of patient trauma's property.
Accompanying drawing explanation
Fig. 1 is the structural representation of cartilage point-like reduction forceps described in the utility model.
Fig. 2 is the top view of cartilage point-like reduction forceps described in the utility model.
Fig. 3 is the partial enlarged drawing of cartilage point-like reduction forceps described in the utility model.
In figure, 1-finger-hole, 2-positioning cards, 3-tong arm, 4-bearing pin, 5-binding clip, 6-nut, 7-screw, the recessed disc type liners of 8-.
Detailed description of the invention
As shown in Figure 1, a kind of cartilage point-like reduction forceps, comprise finger-hole, tong arm and binding clip, two described tong arms are interconnected by bearing pin, are provided with positioning cards between two tong arms, and the sharp mouth of described binding clip is fixed with a nut, described nut is connected with screw, the head of described screw is provided with recessed disc type liners, and recessed disc type liners is made up of soft material, can be the materials such as plastics, silica gel or resin.
When this utility model carries out articular fracture reset, be that the recessed dish type plastic gasket of 5mm is fixed on articular cartilage face by binding clip one end diameter, the sharp mouth of another binding clip is fixed on cortical bone and resets, thus reduces cartilage surface damage, uses recessed disc type liners to also help reset.
This utility model is applicable to lateral condylar fracture, fracture of capitulum radii, wrist fracture, fracture of the femoral head, fracture of femoral condyle, fracture of the tibial plateau and fracture of talus etc. in fracture of the humeral head, humerus.
Claims (2)
1. a cartilage point-like reduction forceps, comprise finger-hole (1), tong arm (3) and binding clip (5), two described tong arms (3) are interconnected by bearing pin (4), positioning cards (2) is provided with between two tong arms (3), it is characterized in that: on the sharp mouth of described binding clip (5), be fixed with a nut (6), described nut (6) is connected with screw (7), and the head of described screw (7) is also provided with the recessed disc type liners (8) be made up of soft material.
2. a kind of cartilage point-like reduction forceps according to claim 1, is characterized in that: the diameter of described recessed disc type liners (8) is 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520222646.4U CN204600601U (en) | 2015-04-14 | 2015-04-14 | A kind of cartilage point-like reduction forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520222646.4U CN204600601U (en) | 2015-04-14 | 2015-04-14 | A kind of cartilage point-like reduction forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204600601U true CN204600601U (en) | 2015-09-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520222646.4U Expired - Fee Related CN204600601U (en) | 2015-04-14 | 2015-04-14 | A kind of cartilage point-like reduction forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204600601U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107773295A (en) * | 2017-12-04 | 2018-03-09 | 林志宏 | Articulatio cricoary tenoidea stirs pincers |
| CN109662771A (en) * | 2019-01-09 | 2019-04-23 | 苏州伯塔医疗科技有限公司 | A kind of reset of hand-held humerus head captures pincers |
-
2015
- 2015-04-14 CN CN201520222646.4U patent/CN204600601U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107773295A (en) * | 2017-12-04 | 2018-03-09 | 林志宏 | Articulatio cricoary tenoidea stirs pincers |
| CN107773295B (en) * | 2017-12-04 | 2024-01-09 | 林志宏 | Stirring pliers for annular ladle joint |
| CN109662771A (en) * | 2019-01-09 | 2019-04-23 | 苏州伯塔医疗科技有限公司 | A kind of reset of hand-held humerus head captures pincers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 |