CN201617936U - Internal fixed plate for fracture - Google Patents
Internal fixed plate for fracture Download PDFInfo
- Publication number
- CN201617936U CN201617936U CN2010201172638U CN201020117263U CN201617936U CN 201617936 U CN201617936 U CN 201617936U CN 2010201172638 U CN2010201172638 U CN 2010201172638U CN 201020117263 U CN201020117263 U CN 201020117263U CN 201617936 U CN201617936 U CN 201617936U
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- CN
- China
- Prior art keywords
- hole
- steel plate
- plate body
- skeleton
- fracture
- 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
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Abstract
The utility model discloses an internal fixed plate for fracture, which comprises a steel plate body, the steel plate body is provided with a long-strip resetting hole, the hole walls of the two ends of the resetting hole are respectively provided with a thread, the steel plate body is also provided with a threaded connecting hole and a connecting hole, the threaded connecting hole is positioned on the outer side of one end of the resetting hole, and the connecting hole is positioned on the outer side of the other end of the resetting hole. The surface of the contact position of the steel plate body and the skeleton is provided with through slots which are arranged in intervals. The internal fixed plate for the fracture not only has the fixed function, but also has the reset function.
Description
Technical field
This utility model relates to a kind of equipment for the treatment of fracture, is a kind of fracture internal fixation plate specifically.
Background technology
Existing fracture internal fixation plate all comprises the steel plate body, on the steel plate body, be provided with screw mounting hole, screw mounting hole comprises screwed hole and common unthreaded hole, unthreaded hole only passes for screw and realizes the fixing of steel plate body and skeleton, screwed hole can also cooperate the locking that realizes the steel plate body with external screw thread on the head of screw except that realizing above-mentioned functions.The fracture internal fixation plate of said structure is relatively simple for structure, use also more conveniently,, do not have reset function though can realize the fixing of skeleton, promptly can not the front and back dislocation of skeleton broken ends of fractured bone both sides skeleton be resetted, need under positor is assisted, could realize the fixing of skeleton.
The utility model content
The technical problems to be solved in the utility model is at above-mentioned defective, and a kind of fracture internal fixation plate with reset function is provided.
For solving the problems of the technologies described above, this utility model provides a kind of fracture internal fixation plate of following structure, comprise the steel plate body, its construction features is: described steel plate body is provided with the reset hole of strip, respectively be provided with screw thread on the hole wall at reset hole both ends, also be provided with threaded connection hole and connecting hole on the steel plate body, threaded connection hole is positioned at the reset hole one end outside, and connecting hole is positioned at the reset hole other end outside.
The fracture internal fixation plate of said structure, during use, with screw the skeleton of fracture site one side and steel plate body are fixed earlier, then the threaded nail that presses closer of head is connected with screw thread on the reset hole one stomidium wall by the screw thread of its head, and make press closer screw top with skeleton that the steel plate body is fixedlyed connected on, be connected on the skeleton of fracture site opposite side after the not threaded common attachment screw of head passed reset hole, adjusting presses closer nail the skeleton that is in contact with it is withstood, regulate common attachment screw connected skeleton is pulled to the steel plate body, just can make the bone reduction of fracture site both sides by the cooperation of above-mentioned two screws, the not threaded common attachment screw of back reuse head that resets is fixed the skeleton of fracture site opposite side and is got final product with the steel plate body.
Be not difficult to draw by foregoing description, because the steel plate body is provided with the reset hole of strip, respectively be provided with screw thread on the hole wall at reset hole both ends, therefore, advantage of the present utility model is except that possessing fixed function also have reset function.
For steel plate body and skeleton can better be fitted, the surface that described steel plate body contacts with skeleton is provided with the groove that is provided with at interval.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the cutaway view along A-A line among Fig. 1;
Fig. 3 is a user mode structural representation of the present utility model.
The specific embodiment
As depicted in figs. 1 and 2, the fracture internal fixation plate comprises steel plate body 1, and steel plate body 1 is provided with the reset hole 2 of strip.Respectively being provided with screw thread 3 on the hole wall at reset hole 2 both ends, making reset hole 2 two ends form the open-top screw thread hole, can match with the threaded screw of head in this open-top screw thread hole.Also be provided with threaded connection hole 4 and connecting hole 5 on the steel plate body 1, the threaded connection hole 4 and the screw fit that is threaded, connecting hole 5 cooperates with the not threaded common attachment screw of head, and threaded connection hole 4 is positioned at the reset hole 2 one ends outside, and connecting hole 5 is positioned at reset hole 2 other ends outside.The length of reset hole 2 is decided according to the total length of steel plate body 1, generally be no more than steel plate body 1 total length 1/2nd, the quantity of threaded connection hole 4 and connecting hole 5 is set according to the length of steel plate body 1, but at least respectively is two.The surface that steel plate body 1 contacts with skeleton is that its back side is provided with the groove 6 that is provided with at interval.
Direction as shown in Figure 3 during use, cooperates with the screw 7 that is threaded by the threaded connection hole 4 that is positioned at reset hole 2 left sides earlier the skeleton 8 of steel plate body 1 with the fracture site left side is connected and fixed; Then the threaded nail 11 that presses closer of head is screwed in the open-top screw thread hole of reset holes 2 left ends and withstands the skeleton 8 in left side, common attachment screw 9 is passed reset hole 2 be connected with the skeleton 10 on right side and regulate common attachment screw 9, just can pull to steel plate body 1 to the skeleton 10 on right side and make it to reset with the skeleton 8 in left side; Connecting hole 5 by outer end, reset hole 2 right side cooperates with common attachment screw 9 skeleton 10 on steel plate body 1 and fracture site right side is connected and fixed and gets final product at last.
Claims (2)
- One kind the fracture internal fixation plate, comprise steel plate body (1), it is characterized in that: described steel plate body (1) is provided with the reset hole (2) of strip, respectively be provided with screw thread (3) on the hole wall at reset hole (2) both ends, also be provided with threaded connection hole (4) and connecting hole (5) on the steel plate body (1), threaded connection hole (4) is positioned at reset hole (2) the one ends outside, and connecting hole (5) is positioned at reset hole (2) other end outside.
- 2. fracture internal fixation plate according to claim 1 is characterized in that: the surface that described steel plate body (1) contacts with skeleton is provided with the groove (6) that is provided with at interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201172638U CN201617936U (en) | 2010-02-12 | 2010-02-12 | Internal fixed plate for fracture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201172638U CN201617936U (en) | 2010-02-12 | 2010-02-12 | Internal fixed plate for fracture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201617936U true CN201617936U (en) | 2010-11-03 |
Family
ID=43021387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201172638U Expired - Fee Related CN201617936U (en) | 2010-02-12 | 2010-02-12 | Internal fixed plate for fracture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201617936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103315800A (en) * | 2012-03-20 | 2013-09-25 | 宋文生 | Special-shaped bone fracture plate in front of sacroiliac joint |
-
2010
- 2010-02-12 CN CN2010201172638U patent/CN201617936U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103315800A (en) * | 2012-03-20 | 2013-09-25 | 宋文生 | Special-shaped bone fracture plate in front of sacroiliac joint |
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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: 20101103 Termination date: 20130212 |