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Complex acetabulum fracture inside bone plate

A technology of bone plate and acetabulum is applied in the field of medical devices to achieve the effect of good locking effect, saving operation steps and shortening operation time.

Active Publication Date: 2018-04-24
李钊伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a medial bone plate for complex acetabular fractures that fits the medial bone surface of the acetabulum, has good locking effect and high stability.

Method used

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  • Complex acetabulum fracture inside bone plate

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Embodiment Construction

[0011] The present invention will be further described in detail below in conjunction with specific embodiments and accompanying drawings.

[0012] The medial bone plate of complex acetabular fractures, including left bone plate and right bone plate, the left and right bone plates are left and right symmetrical, figure 1 It is a schematic diagram of the structure of the left bone plate. Since the left and right bone plates are bilaterally symmetrical, the structural schematic diagram of the right bone plate is omitted; Section 12, the right long section 13 located on the right side of the middle section 11 and extending to the right, the upper section 14 located above the middle section 11, and the lower long section 15 located below the middle section 11 and extending downward are integrally connected On the middle section 11, extrusion nail holes 111 with internal threads are arranged at intervals along its left and right directions. The extrusion nail holes 111 can play a r...

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Abstract

The invention discloses a complex acetabulum fracture inside bone plate which comprises a left bone plate and a right bone plate, wherein the left bone plate and the right bone plate are symmetrical left and right, the left bone plate is formed through integrated type connection of a middle section, a left strip section, a right strip section, an upper section and a lower strip section, extrudingnail holes with internal threads are formed in the middle section at intervals in the left-right direction, lock nail holes with internal threads are formed in the left strip section, the right stripsection and the lower strip section at intervals in the length direction respectively, and a left lock nail hole and a right lock nail hole which are arranged side by side are formed in the upper section; the left strip section is arranged in an arc shape which can be attached to an ilium surface in the length detection, the right strip section is arranged in an arc shape which can be attached toa pubis surface in the length detection, the lower strip section is arranged in an arc shape which can be attached to an ischium surface in the length detection, and the upper section is arranged in an arch surface with can be attached to an acetabulum superior border bone surface. The complex acetabulum fracture inside bone plate can be attached to an acetabulum inside bone, the locking effect isgood, and the stability is high.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a medial bone plate for complex acetabular fractures. Background technique [0002] Pelvic fracture is a kind of trauma caused by violent compression. This injury is often caused by traffic accidents or accidental collapse and crush injuries. Since the pelvis is an anatomical structure composed of various types of bones, it is different In addition to affecting the severity of pelvic fractures, the impact of external force in direction and force will also cause different types of fractures due to fractures or dislocations of bones in different parts, such as stable or basically stable fractures of the pelvic ring, rotational instability of the pelvic ring, and longitudinal fractures. Stable fractures, fractures with rotational and longitudinal instability of the pelvic ring. [0003] Therefore, in order to solve the above-mentioned injuries, it is often necessary to implant a bone...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/80
CPCA61B17/8057A61B17/8061
Inventor 李钊伟唐保明李泽清钟浩
Owner 李钊伟
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