CN103315800A - Special-shaped bone fracture plate in front of sacroiliac joint - Google Patents
Special-shaped bone fracture plate in front of sacroiliac joint Download PDFInfo
- Publication number
- CN103315800A CN103315800A CN2012100801903A CN201210080190A CN103315800A CN 103315800 A CN103315800 A CN 103315800A CN 2012100801903 A CN2012100801903 A CN 2012100801903A CN 201210080190 A CN201210080190 A CN 201210080190A CN 103315800 A CN103315800 A CN 103315800A
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- China
- Prior art keywords
- sacroiliac joint
- blade plate
- bone fracture
- fracture plate
- arcuate line
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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 invention relates to a special-shaped bone fracture plate in front of a sacroiliac joint. The special-shaped bone fracture plate comprises a sacroiliac joint section bone fracture plate for fixing of dislocation of the sacroiliac joint, and a pelvis arcuate line segment bone fracture plate, wherein the sacroiliac joint section bone fracture plate corresponds to the front part of the sacroiliac joint; the pelvis arcuate line segment bone fracture plate corresponds to the upper surface of a pelvis arcuate line; the sacroiliac joint section bone fracture plate is diamond-shaped, an elliptical reset bone grafting hole is formed in the middle of the sacroiliac joint section bone fracture plate along a joint line, and the front inner edge of the sacroiliac joint section bone fracture plate is connected with the pelvis arcuate line segment arc-shaped reconstruction bone fracture plate into a whole to form a tadpole shape. The special-shaped bone fracture plate in front of the sacroiliac joint has the advantages that adaptability is better, and operation wound degree is reduced.
Description
Technical field
The present invention relates to a kind of blade plate of fracture operation treatment usefulness, particularly the special-shaped blade plate in a kind of sacroiliac joint the place ahead.
Background technology
Sacroiliac dislocation is a kind of unsettled traumatic pelvic ring injuries, need to cut anatomical reduction to sacroiliac dislocation effectively interior fixing, recovers in order to pelvic ring, thereby reaches good functional rehabilitation.The fixing blade plate of usefulness in the operation, requirement has good structure and certain intensity, with the satisfied interior fixing requirement that resets.At present, sacroiliac dislocation resets interior fixing, what usually adopt is that the polylith blade plate is fixing respectively, when the sacroiliac dislocation difficulty that resets need to lift when resetting by the blade plate screw, fracture bone plate intensity is low to be difficult to be competent at, the sacroiliac dislocation rear constant intensity that resets is also low, and fastness fixing in the described fracture bone plate will be affected, and turn round and look at its adaptability relatively poor.
Summary of the invention
The invention provides a kind of sacroiliac joint the place ahead abnormity blade plate and make its suitability better, to solve above-mentioned sacroiliac dislocation the place ahead fixedly relatively poor problem of fracture bone plate suitability that resets.
Described sacroiliac joint the place ahead abnormity blade plate comprises sacroiliac dislocation fixedly sacroiliac joint section blade plate, the pelvis arcuate line segment blade plate of usefulness, and described sacroiliac joint blade plate is corresponding with sacroiliac joint the place ahead; Pelvis arcuate line segment blade plate is corresponding with pelvis arcuate line, it is characterized in that: described sacroiliac joint section blade plate assume diamond in shape shape, middle have an oval-shaped bone grafting hole that resets, its front inner edge and pelvis arcuate line segment blade plate to link into an integrated entity along joint line, formation " Tinea Ranae " shape.
Described blade plate screw hole is dark oval two-way self-pressurization nail hole, shallow centre, two ends, allows the two-way self-pressurization of screw, multi-direction fixing.Pelvis arcuate line segment blade plate is the arc Reconstruction plate, have between the fixing hole very dark smooth recessed so that exactly bending of blade plate, warpage, distortion change shape.
The present invention is according to the three-dimensional curve design of sacroiliac joint the place ahead, pelvis arcuate line top, suitable mutually with dissection radian and the sea level changes of sacroiliac joint the place ahead, pelvis arcuate line, only need trace to adjust the radian of pelvis arcuate line segment blade plate in the operation, can effectively remedy because of blade plate and the modal tiny difference of surface of bone due to the Different Individual difference, blade plate and surface of bone be fitted better.Because blade plate is as a whole, constant intensity is high, can utilize blade plate pressurization hole to lift by screw in the operation and dial the assistance sacroiliac joint through the bone grafting hole sled that resets and reset, and by the blade plate bone grafting hole bone-graft fusion sacroiliac joint that resets, described blade plate constant intensity is high, utilize the blade plate screw and the bone grafting hole that resets resets conveniently, interior fixing fastness is strong, therefore, its adaptability is better.In addition, operation is put at that time, need not too much, repeatedly moulding, can shorten operating time, reduce operating difficulty and operation wound degree.
Description of drawings
Accompanying drawing 1 is structural representation of the present invention.
Such as accompanying drawing 1, the present invention includes the fixedly sacroiliac joint section rhombus blade plate 1 of usefulness of sacroiliac dislocation, pelvis arcuate line segment arc Reconstruction plate 2, blade plate is all established oval two-way self-pressurization screw fixed hole 3, and there is an oval-shaped bone grafting hole 4 that resets sacroiliac joint section rhombus blade plate 1 centre along the joint line place.Sacroiliac joint section rhombus blade plate 1 front inner edge and pelvis arcuate line segment Reconstruction plate 3 link into an integrated entity, and consist of " Tinea Ranae " shape blade plate.
The specific embodiment
When the capable front road of sacroiliac dislocation resets the fixing operation operation, appear in the art, sacroiliac joint resets, with " Tinea Ranae " shape blade plate and sacroiliac joint the place ahead, corresponding above the pelvis arcuate line, the oval-shaped bone grafting hole that resets of sacroiliac joint section blade plate is corresponding with the sacroiliac joint joint line, have very dark smooth recessed between the pelvis arcuate line segment Reconstruction plate fixing hole, so that blade plate warpage exactly, twist and warping change shape, trace is adjusted blade plate and can effectively be remedied because of blade plate and the modal tiny difference of surface of bone due to the Different Individual difference, makes the applying of blade plate and surface of bone better.Because the as a whole constant intensity of blade plate is high, the blade plate screw hole is dark oval two-way self-pressurization nail hole, shallow centre, two ends, allows the two-way self-pressurization of screw, multi-direction fixing.Can utilize blade plate pressurization hole to lift by screw in the operation and dial through the bone grafting hole sled that resets and assist sacroiliac joint to reset, and by the blade plate bone grafting hole bone-graft fusion sacroiliac joint that resets.Operation is put at that time, need not too much, repeatedly moulding, can shorten operating time, reduce operating difficulty and operation wound degree.
Claims (2)
1. sacroiliac joint the place ahead abnormity blade plate comprises sacroiliac dislocation fixedly sacroiliac joint section blade plate, the pelvis arcuate line segment blade plate of usefulness, and described sacroiliac joint section blade plate is corresponding with sacroiliac joint the place ahead; Pelvis arcuate line segment blade plate is corresponding with pelvis arcuate line, it is characterized in that: described sacroiliac joint section blade plate assume diamond in shape shape, middle have an oval-shaped bone grafting hole that resets, its front inner edge and pelvis arcuate line segment blade plate to link into an integrated entity along the joint line place, formation " Tinea Ranae " shape.
2. according to right 1 described sacroiliac joint the place ahead abnormity blade plate, it is characterized in that: described blade plate screw hole is dark oval two-way self-pressurization nail hole, shallow centre, two ends, and pelvis arcuate line segment blade plate is the arc Reconstruction plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100801903A CN103315800A (en) | 2012-03-20 | 2012-03-20 | Special-shaped bone fracture plate in front of sacroiliac joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100801903A CN103315800A (en) | 2012-03-20 | 2012-03-20 | Special-shaped bone fracture plate in front of sacroiliac joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103315800A true CN103315800A (en) | 2013-09-25 |
Family
ID=49185049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100801903A Pending CN103315800A (en) | 2012-03-20 | 2012-03-20 | Special-shaped bone fracture plate in front of sacroiliac joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103315800A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4800874A (en) * | 1986-07-15 | 1989-01-31 | Vereinigte Edelstahlwerke A.G. | Anatomical bone plate and/or transfixion plate |
| CN201139628Y (en) * | 2007-11-13 | 2008-10-29 | 刘锦波 | Internal fixation steel plate for sacroiliac joint |
| CN301330648S (en) * | 2010-02-02 | 2010-08-25 | 苏州市康力骨科器械有限公司 | Anterior sacroiliac joint plate |
| CN201617936U (en) * | 2010-02-12 | 2010-11-03 | 赵铭 | Internal fixed plate for fracture |
| CN202128536U (en) * | 2011-05-05 | 2012-02-01 | 常州健力邦德医疗器械有限公司 | Straight reconstruction bone fracture plate |
-
2012
- 2012-03-20 CN CN2012100801903A patent/CN103315800A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4800874A (en) * | 1986-07-15 | 1989-01-31 | Vereinigte Edelstahlwerke A.G. | Anatomical bone plate and/or transfixion plate |
| CN201139628Y (en) * | 2007-11-13 | 2008-10-29 | 刘锦波 | Internal fixation steel plate for sacroiliac joint |
| CN301330648S (en) * | 2010-02-02 | 2010-08-25 | 苏州市康力骨科器械有限公司 | Anterior sacroiliac joint plate |
| CN201617936U (en) * | 2010-02-12 | 2010-11-03 | 赵铭 | Internal fixed plate for fracture |
| CN202128536U (en) * | 2011-05-05 | 2012-02-01 | 常州健力邦德医疗器械有限公司 | Straight reconstruction bone fracture plate |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130925 |