Pelvis ala ossis ilii dissection type bone plate

Abstract

The invention provides a pelvis ala ossis ilii dissection type bone plate which is used for fixing fractured ala ossis ilii on pelvis of a human body. The pelvis ala ossis ilii dissection type bone plate comprises an arc body, wherein the arc body is matched with the dissection shape of the pelvis ala ossis ilii, and the arc body is provided with a connection device which is used for connecting the pelvis ala ossis ilii. Compared with the prior art, the pelvis ala ossis ilii dissection type bone plate is well matched with the surface shape of the pelvis ala ossis ilii of a human body, four types of bone plates meet the requirements of all types of pelvis ala ossis ilii fracture, time consumed in shaping during operation is reduced due to the matched dissection shape of the bone plate, and the pelvis ala ossis ilii dissection type bone plates with different lengths and central arc space shapes can meet the fixation requirements of different types of pelvis ala ossis ilii, so that the influence of repeated shaping on the strength of the bone plate can be avoided, damage to the surrounding soft tissues in a mould testing process is reduced, fracture reduction loss is avoided, pains of a patient is reduced, and the effect and efficiency of treatment are improved.

Description

technical field [0001] The invention relates to the technical field of surgical instruments, in particular to an anatomical bone plate used at the ilium wing of the human pelvis. Background technique [0002] At present, there are more and more cases of pelvic trauma caused by various traffic accidents and industrial accidents. Due to the special anatomical structure of the pelvis, the reduction and fixation surgery after pelvic fracture is more complicated, resulting in a higher disability rate. In addition, the anatomical structure will be disordered when the fracture occurs, and the surgical area is covered with rich soft tissue, while the bone in the iliac wing of the pelvis is irregularly arc-shaped, which needs to be exposed through a specific surgical approach window. At present, in the fixation of pelvic iliac wing fractures, a straight reconstruction plate is usually used to carry out on-site shaping according to the anatomical shape of the iliac wing, and then the ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a pelvic iliac wing anatomical bone plate to solve the difficulty of the existing pelvic iliac wing fracture fixation technology in the prior art, which takes a long time and is manually shaped reconstruction plate It is difficult to make a good match with the shape of the bone surface, and repeated mold trial and shaping are required to meet the shape adaptation requirements, which will lead to technical problems such as reduced strength of the reconstruction plate, aggravated soft tissue damage, and loss of fracture reduction

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