CN201260695Y - Steel plate device for fixing bone fracture - Google Patents
Steel plate device for fixing bone fracture Download PDFInfo
- Publication number
- CN201260695Y CN201260695Y CNU2008201879849U CN200820187984U CN201260695Y CN 201260695 Y CN201260695 Y CN 201260695Y CN U2008201879849 U CNU2008201879849 U CN U2008201879849U CN 200820187984 U CN200820187984 U CN 200820187984U CN 201260695 Y CN201260695 Y CN 201260695Y
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- China
- Prior art keywords
- steel plate
- fracture
- plate device
- stifled
- screw
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Abstract
The utility model relates to the technical field of an orthopaedics medical appliance, in particular to a fracture fixation steel plate device which is used for connecting fracture broken ends. The fracture fixation steel plate device comprises steel plates (1) with through holes, detachable plugs (2) are arranged in the through holes, and the length of the plugs (2) corresponds to the thickness of the steel plates (1). The plugs (2) are arranged in the idle through holes around the fracture ends to reinforce the supporting strength of the steel plates (1) and prevent the steel plates (1) from breakage for bearing stress for a long period when a patient reactivates. The utility model has the advantages of reasonable structure, convenient operation, steel plate breakage prevention, hidden trouble reduction, healing promotion, and the like.
Description
Technical field
This utility model relates to a kind of orthopaedics technical field of medical instruments, specifically a kind of fracture fixed steel plate device that connects fracture site.
Background technology
Fracture fixation operation is a kind of usual manner for the treatment of the skeleton trauma fracture clinically, no matter is Fracture Simple or comminuted fracture etc., fixes after all often adopting bone screw and steel plate that fracture site is resetted.But in the operating process, in order not influence the particularly healing of syntripsis of fracture, how enter in the fracture line without bone screw and fix, the through hole on the corresponding with it steel plate is just vacant, and this position that has through hole becomes the stress weak area of steel plate.And behind steel plate and bone screw bone fixation discharging the retained water, around fracture line, be that the vacant position of through hole just in time also is the position of stress high concentration, under the long term of stress, cause the fatigability fracture of steel plate easily, cause skeleton secondary fracture, increase patient's misery, even can cause patient's deformity.
Summary of the invention
In order to solve above-mentioned deficiency, it is a kind of rational in infrastructure, easy to operate that this utility model provides, and prevents the steel plate fracture, reduces the fracture fixed steel plate device of hidden danger, promotion healing.
The technical solution adopted in the utility model is: a kind of fracture fixed steel plate device, comprise the steel plate of being with through hole, and it is stifled to be provided with dismountable plug in the described through hole, and the length that this plug is stifled is corresponding with the thickness of steel plate.
Described plug is stifled to be screw, with through hole for being threaded.
Described plug blocking screw is a sunk screw.
Described plug blocking screw is a SOC.HD. cap screw.
Because it is stifled that this utility model can be installed dismountable plug in the through hole of steel plate, plug is stifled to be installed in around the fracture line, in the vacant through hole, but strengthening steel slab, strengthen the support effect of steel plate, in the life-time service process, reduce steel plate because of the probability that affected by force ruptures, avoid hidden danger such as secondary fracture.Will the stifled form of being arranged to screw of plug, with through hole for being threaded, simple to operate, be convenient to realization; This screw is arranged to sunk screw, can reduces the stifled and steel plate connection space of plug, reduce the healing that patient's soft tissue tension helps operative incision.
Description of drawings
Fig. 1 is a sketch map of the present utility model
The specific embodiment
The technical solution adopted in the utility model is: a kind of fracture fixed steel plate device, comprise the steel plate 1 of being with through hole, and be provided with dismountable plug stifled 2 in the through hole of steel plate 1.This plug stifled 2 can be to be threaded with through hole, as fills in stifled 2 and be forms such as screw or plug, and the perisporium of through hole is provided with the screw thread with screw or plug threaded engagement, and plug stifled 2 is installed in the through hole intensity with raising steel plate 1; Plug stifled 2 can also be types of attachment such as clamping with through hole.The length of plug stifled 2 is corresponding substantially with the thickness of steel plate 1.Fig. 1 is a kind of embodiment of the present utility model, and the plug in the present embodiment stifled 2 is for having the sunk screw of tapering, and this sunk screw can be cruciate flower, a word or interior six sides.
During use, other operation is the same with usual fracture internal fixation operation using method, carry out the reduction of the fracture earlier, length and cracked degree according to fracture line are determined the vacant several through holes of needs, determine the quantity of required steel plate 1 length and bone screw 3 according to the fracture line position, in the boring of the relevant position of bone, tapping, be screwed into fixedly fracture end of bone screw 3.In the vacant through hole of fracture line, install described plug stifled 2 on every side then, present embodiment plug stifled 2 is a sunk screw, the perisporium of through hole is provided with and fills in stifled 2 screw threads that cooperate, after being screwed into plug stifled 2, plug stifled 2 and steel plate 1 become one, to strengthen the support strength of steel plate 1, prevent the patient when reactivating, steel plate 1 is subjected to stress for a long time and ruptures.
The utlity model has rational in infrastructurely, easy to operate, can prevent Plate break, reduce hidden danger, short Advance the characteristics such as healing.
Claims (4)
1, a kind of fracture fixed steel plate device comprises the steel plate (1) of being with through hole, it is characterized in that: be provided with dismountable plug stifled (2) in the described through hole, the length of this plug stifled (2) is corresponding with the thickness of steel plate (1).
2, fracture fixed steel plate device according to claim 1 is characterized in that: described plug stifled (2) is a screw, with through hole for being threaded.
3, fracture fixed steel plate device according to claim 2 is characterized in that: stifled (2) screw of described plug is a sunk screw.
4, fracture fixed steel plate device according to claim 2 is characterized in that: stifled (2) screw of described plug is a SOC.HD. cap screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201879849U CN201260695Y (en) | 2008-08-19 | 2008-08-19 | Steel plate device for fixing bone fracture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201879849U CN201260695Y (en) | 2008-08-19 | 2008-08-19 | Steel plate device for fixing bone fracture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201260695Y true CN201260695Y (en) | 2009-06-24 |
Family
ID=40807157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201879849U Expired - Fee Related CN201260695Y (en) | 2008-08-19 | 2008-08-19 | Steel plate device for fixing bone fracture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201260695Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102920501A (en) * | 2012-11-30 | 2013-02-13 | 毕思维 | Metal bone fracture plate with stress dispersing structure |
| CN103054641A (en) * | 2013-02-01 | 2013-04-24 | 上海市嘉定区南翔医院 | Distal radius fracture fastener with angle correcting structure |
| WO2018095830A1 (en) * | 2016-11-24 | 2018-05-31 | Vetsos Ltd | Orthopaedic apparatus |
-
2008
- 2008-08-19 CN CNU2008201879849U patent/CN201260695Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102920501A (en) * | 2012-11-30 | 2013-02-13 | 毕思维 | Metal bone fracture plate with stress dispersing structure |
| CN102920501B (en) * | 2012-11-30 | 2015-04-15 | 毕思维 | Metal bone fracture plate with stress dispersing structure |
| CN103054641A (en) * | 2013-02-01 | 2013-04-24 | 上海市嘉定区南翔医院 | Distal radius fracture fastener with angle correcting structure |
| WO2018095830A1 (en) * | 2016-11-24 | 2018-05-31 | Vetsos Ltd | Orthopaedic apparatus |
| US11357553B2 (en) | 2016-11-24 | 2022-06-14 | VetSOS Ltd. | Orthopaedic apparatus |
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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: 20090624 Termination date: 20100819 |