CN103385751A - Special-shaped bone fracture plate for iliopectineal arch of anterior acetabular column - Google Patents
Special-shaped bone fracture plate for iliopectineal arch of anterior acetabular column Download PDFInfo
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- CN103385751A CN103385751A CN2012101522758A CN201210152275A CN103385751A CN 103385751 A CN103385751 A CN 103385751A CN 2012101522758 A CN2012101522758 A CN 2012101522758A CN 201210152275 A CN201210152275 A CN 201210152275A CN 103385751 A CN103385751 A CN 103385751A
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- bone fracture
- blade plate
- fracture plate
- plate
- segmental arc
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Abstract
The invention relates to a special-shaped bone fracture plate from a pelvis arcuate line to a tuberculum pubicum. The special-shaped bone fracture plate comprises a torsional arc-shaped section and a bended section on the rear side at the rear end, wherein the arc-shaped section of the bone fracture plate corresponds to the pelvis arcuate line and a pecten pubis, the torsional section on the rear side at the rear end of the bone fracture plate corresponds to the inner face of the tuberculum pubicum, and the arc-shaped section of the bone fracture plate is integrally connected with the bended section on the rear side at the rear end to form the reconstructed bone fracture plate which changes three-dimensionally. Two sections of planes of the bone fracture plate are intersected at angles to form a beam-shaped structure. The bone fracture plate has the advantages that the bone fracture plate is good in adaptability, the surgical difficulty and degree of operative wounds are reduced, a fixed bolt is prevented from being implanted into an articular cavity and the like.
Description
Technical field
The present invention relates to a kind of blade plate, particularly a kind of pelvis arcuate line of fracture operation treatment use to pubic tubercle abnormity blade plate.
Background technology
The acetabular anterior column fracture is a kind of joint and unsettled fracture of relating to, and need to cut anatomical reduction to fracture effectively interior fixing, in order to the early stage active movement in joint, thereby reaches good functional rehabilitation.The fixing blade plate of use in operation, require to have good structure and certain intensity, to meet the interior requirement of fixing.at present, the interior of acetabular anterior column fracture fixed, what usually adopt is that a kind of monoplane arc Reconstruction plate is fixed, the three-dimensional curvature of dissecting due to acetabular anterior column arcuate line to pubic tubercle and sea level changes is large and operation appears insufficient, the monoplane blade plate is moulding time-consuming in operation, effort and be difficult for and the acetabular anterior column surface of bone docile and obedient, especially blade plate is difficult to reach the approximate vertical bending in side at the pubic tubercle place, cause the fracture end of the acetabular anterior column fracture after resetting because the not docile and obedient fixing of blade plate causes being shifted again, thus, in the blade plate of described monoplane, the fixing fracture anatomical reduction that will have influence on is with effectively interior fixing, turn round and look at its adaptability poor.
Summary of the invention
The invention provides a kind of acetabular anterior column abnormity blade plate and make its suitability better, to solve in the arc Reconstruction plate operation of above-mentioned monoplane moulding time-consuming, effort and to be difficult for the problem docile and obedient with the surface of bone of acetabular anterior column three-dimensional Curvature change.
described acetabular anterior column arcuate line to pubic tubercle abnormity blade plate comprises the segmental arc of multi-direction torsion and the bending section at tail end-side rear, segmental arc and the arcuate line of the multi-direction torsion of described blade plate, pecten pubis is corresponding, the bending section at tail end-side rear, corresponding with the pubic tubercle inner face, it is characterized in that: the bending section of blade plate segmental arc tail end-side rear and blade plate links into an integrated entity, form the Reconstruction plate of three dimensional change, two sections planes of blade plate crossing formation beam structure at an angle to each other, screw constant intensity at an angle to each other is high, the fracture end displacement is little, good fixing effect, in the arcuate line back segment, the pubic tubercle place is fixing respectively, not only can effectively fix but also avoid hold-down screw implantation joint intracavity.
Described blade plate is Reconstruction plate, has very dark smooth recessedly between fixing hole, makes blade plate bending exactly, warpage, distortion change shape.Its screw hole is dark oval two-way self-pressurization nail hole, shallow centre, two ends, allows multi-direction fixing, the two-way self-pressurization of screw.
The present invention is according to the three dimension arch Curve Design on acetabular bone surface, mutually suitable with radian and sea level changes that acetabular anterior column arcuate line to pubic tubercle is dissected, only need trace to adjust and pass through the small deformation of pressurization generation of screw in operation, can effectively make up because of Different Individual different due to blade plate and the modal tiny difference of surface of bone, make the laminating of blade plate and surface of bone better.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 the invention structural representation.
, as accompanying drawing 1, the present invention includes the segmental arc 1 of acetabular anterior column arcuate line to the multi-direction torsion of pubic tubercle abnormity blade plate, the bending section 2 at blade plate segmental arc tail end-side rear.Described blade plate is Reconstruction plate, have very smooth dark recessed 3 between fixing hole, the bending section blade plate at the segmental arc of multi-direction torsion and its tail end-side rear is all established oval two-way self-pressurization screw fixed hole 4, the bending section of this blade plate and blade plate segmental arc tail end-side rear link into an integrated entity, two sections plane crossing formation beam structures at an angle to each other.
Specific embodiments
During acetabular anterior column fracture row open reduction operation technique, appear arcuate line in art to pubic tubercle, the reseting fracture end, with the segmental arc of multi-direction torsion, corresponding with arcuate line, pecten pubis, the bending section at tail end-side rear, corresponding with the pubic tubercle inner face; Have very dark smooth recessedly between the Reconstruction plate fixing hole, bending exactly, warpage, distortion change the shape trace and adjust blade plate, make blade plate and surface of bone fit; The oval screw hole that shallow centre, two ends is dark, by the two-way self-pressurization fixed adjustment fracture end distance of screw, and utilize the screw pressurization to produce the small deformation of blade plate, and blade plate and surface of bone are fitted tightly more.The plane of the segmental arc of blade plate and tail end-side rear bending section formation beam structure at an angle to each other, screw constant intensity at an angle to each other is high, the fracture end displacement is little, good fixed effect has reduced the screw fixed number, only fixing respectively in arcuate line back segment, pubic tubercle place, and allow screw multi-direction fixing, effectively avoided hold-down screw implantation joint intracavity.
Claims (2)
1. a pelvis arcuate line is to pubic tubercle abnormity blade plate, comprise the segmental arc of torsion and the bending section at tail end-side rear, the segmental arc of described blade plate and pelvis arcuate line, pecten pubis are corresponding, the bending section at blade plate tail end-side rear is corresponding with the pubic tubercle inner face, it is characterized in that: the bending section at blade plate segmental arc and tail end-side rear links into an integrated entity, form the Reconstruction plate of three dimensional change, two sections planes of blade plate crossing formation beam structure at an angle to each other.
2. acetabular anterior column described according to right 1 bends shame abnormity blade plate, it is characterized in that: the segmental arc of described blade plate is that Reconstruction plate, its screw hole are oval two-way self-pressurization nail hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101522758A CN103385751A (en) | 2012-05-11 | 2012-05-11 | Special-shaped bone fracture plate for iliopectineal arch of anterior acetabular column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101522758A CN103385751A (en) | 2012-05-11 | 2012-05-11 | Special-shaped bone fracture plate for iliopectineal arch of anterior acetabular column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103385751A true CN103385751A (en) | 2013-11-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101522758A Pending CN103385751A (en) | 2012-05-11 | 2012-05-11 | Special-shaped bone fracture plate for iliopectineal arch of anterior acetabular column |
Country Status (1)
| Country | Link |
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| CN (1) | CN103385751A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105266879A (en) * | 2015-09-01 | 2016-01-27 | 郭晓东 | Device and method for fixing acetabular front pillar and front wall fracture |
| CN107411812A (en) * | 2017-09-01 | 2017-12-01 | 成都大学附属医院 | A kind of new minimally invasive pelvis inner fixing device |
| CN109771022A (en) * | 2019-02-28 | 2019-05-21 | 黎宇 | Combined type acetabular bone bone plate |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5527310A (en) * | 1994-07-01 | 1996-06-18 | Cole; J. Dean | Modular pelvic fixation system and method |
| US20080108989A1 (en) * | 2006-11-06 | 2008-05-08 | Douglas Eric Parsell | Device and method for less invasive surgical stabilization of pelvic fractures |
| CN101223440A (en) * | 2005-05-12 | 2008-07-16 | 珀金埃尔默Las公司 | System for controlling flow into chromatographic column using transfer line impedance |
| CN201223440Y (en) * | 2008-07-17 | 2009-04-22 | 傅宏 | Three-dimensional dissection type anterior steel plate for acetabulum |
| CN101785698A (en) * | 2010-02-10 | 2010-07-28 | 中国人民解放军第二军医大学 | Low incisura inclined screw hole acetabulum back wall bone fracture plate |
| CN102204841A (en) * | 2010-03-30 | 2011-10-05 | 李云峰 | Special shape locking bone fixing plate of acetabular posterior column or wall fracture |
| CN102232865A (en) * | 2011-07-30 | 2011-11-09 | 苏州市康力骨科器械有限公司 | Combined steel plate for iliopectineal |
| CN202069673U (en) * | 2011-05-05 | 2011-12-14 | 常州健力邦德医疗器械有限公司 | Upper limb pressurization bone fracture plate |
| CN202179590U (en) * | 2011-07-27 | 2012-04-04 | 苏州市康力骨科器械有限公司 | Lineae arcuata and pubis fixing plate |
| WO2012054105A2 (en) * | 2010-07-06 | 2012-04-26 | Maza, Julio, Ramos | Devices, systems, and methods for acetabulum repair |
-
2012
- 2012-05-11 CN CN2012101522758A patent/CN103385751A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5527310A (en) * | 1994-07-01 | 1996-06-18 | Cole; J. Dean | Modular pelvic fixation system and method |
| CN101223440A (en) * | 2005-05-12 | 2008-07-16 | 珀金埃尔默Las公司 | System for controlling flow into chromatographic column using transfer line impedance |
| US20080108989A1 (en) * | 2006-11-06 | 2008-05-08 | Douglas Eric Parsell | Device and method for less invasive surgical stabilization of pelvic fractures |
| CN201223440Y (en) * | 2008-07-17 | 2009-04-22 | 傅宏 | Three-dimensional dissection type anterior steel plate for acetabulum |
| CN101785698A (en) * | 2010-02-10 | 2010-07-28 | 中国人民解放军第二军医大学 | Low incisura inclined screw hole acetabulum back wall bone fracture plate |
| CN102204841A (en) * | 2010-03-30 | 2011-10-05 | 李云峰 | Special shape locking bone fixing plate of acetabular posterior column or wall fracture |
| WO2012054105A2 (en) * | 2010-07-06 | 2012-04-26 | Maza, Julio, Ramos | Devices, systems, and methods for acetabulum repair |
| CN202069673U (en) * | 2011-05-05 | 2011-12-14 | 常州健力邦德医疗器械有限公司 | Upper limb pressurization bone fracture plate |
| CN202179590U (en) * | 2011-07-27 | 2012-04-04 | 苏州市康力骨科器械有限公司 | Lineae arcuata and pubis fixing plate |
| CN102232865A (en) * | 2011-07-30 | 2011-11-09 | 苏州市康力骨科器械有限公司 | Combined steel plate for iliopectineal |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105266879A (en) * | 2015-09-01 | 2016-01-27 | 郭晓东 | Device and method for fixing acetabular front pillar and front wall fracture |
| CN107411812A (en) * | 2017-09-01 | 2017-12-01 | 成都大学附属医院 | A kind of new minimally invasive pelvis inner fixing device |
| CN109771022A (en) * | 2019-02-28 | 2019-05-21 | 黎宇 | Combined type acetabular bone bone plate |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131113 |
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| WD01 | Invention patent application deemed withdrawn after publication |