Acetabulum medial approach locking combined steel plate for orthopedics department

Abstract

The invention discloses an acetabulum medial approach locking combined steel plate for the orthopedics department. The steel plate comprises a left steel plate body, a middle steel plate body and a right steel plate body; one side of the middle steel plate body is connected with the left steel plate body through a connector, and the other side of the middle steel plate body is connected with the right steel plate body through a connector; first fastening screws are arranged in the middles of first screw holes, and the first fastening screws are connected with an external bone body through thefirst screw holes; more than six groups of rectangular through grooves which are symmetrically formed at equal intervals are formed in the two sides of the left steel plate body and the two sides of the right steel plate body. By changing the number of the middle steel plate body connected between the left steel plate body and the right steel plate body, the fixing length of the steel plate can becontrolled according to requirements, selective connection of transverse steel plate strips and arc-shaped steel plate strips can selectively change the fixing steel plate according to actual conditions, an ultrasonic detector can master the actual conditions of the bone body in real time, and medical staff can conveniently master the actual conditions.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an acetabular medial approach locking combined steel plate for orthopedics. Background technique [0002] The hip bone is composed of three parts: the ilium, the ischium, and the pubic bone. There is a large and deep socket called the acetabulum on the outer surface, which forms the hip joint with the femoral head. If the medical plate is installed on the upper bone surface of the iliopubic line of the pelvis, it will be difficult to touch the fracture site of the quadrilateral body on the medial side of the acetabulum, and it is impossible to shatter the fracture site. For effective fixation of bone fragments, an orthopedic medial acetabular approach locking composite plate is needed. For example, the patent application publication number 201620998861.8 discloses a kind of orthopedic medial acetabular approach locking composite plate. One end of the auxiliary fixation pl...

AI Technical Summary

Problems solved by technology

[0002] The hip bone is composed of three parts: the ilium, the ischium, and the pubic bone. There is a large and deep socket called the acetabulum on the outer surface, which forms the hip joint with the femoral head. If the medical plate is installed on the upper bone surface of the iliopubic line of the pelvis, it will be difficult to touch the fracture site of the quadrilateral body on the medial side of the acetabulum, and it is impossible to shatter the fracture site. For effective fixation of bone fragments, an orthopedic medial acetabular approach locking composite plate is needed. For example, the patent application publication number 201620998861.8 discloses a kind of orthopedic medial acetabular approach locking composite plate. One end of the auxiliary fixation plate is The connecting part has a positioning part at the other end, and the locking steel plate has at least one connecting hole for fixing the auxiliary fixing steel plate. However, during the use of the above patents, the fixed length of the steel plate cannot be adjusted according to the needs, and the fixed steel plate cannot be selected and changed according to the actual situation.

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