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Artificial prosthesis for treating short-tube backbone bone defect

An artificial prosthesis and bone defect technology, applied in the field of medical prosthesis, can solve the problems of poor prosthesis use effect, achieve the effects of improving postoperative experience, reducing the chance of adverse symptoms, and reducing the chance of loosening

Pending Publication Date: 2021-01-05
BEIJING JISHUITAN HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an artificial prosthesis for treating short-tube diaphysis bone defects, so as to alleviate the technical problem of poor prosthesis use effect in the prior art

Method used

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  • Artificial prosthesis for treating short-tube backbone bone defect
  • Artificial prosthesis for treating short-tube backbone bone defect
  • Artificial prosthesis for treating short-tube backbone bone defect

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Embodiment Construction

[0035] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0036] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial" , "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenienc...

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Abstract

The invention provides an artificial prosthesis for treating short-tube backbone bone defect, and relates to the technical field of medical prostheses. The artificial prosthesis for treating the short-tube backbone bone defect comprises a first end, a second end, a first connecting rod and a second connecting rod, wherein the first connecting rod and the second connecting rod can be connected witheach other; the outer wall of the first end and the outer wall of the second end are provided with external threads connected with the bone end of a patient; the first connecting rod is connected with the first end through a first connecting piece, and the second connecting rod is connected with the second end through a second connecting piece; and the first connecting rod is connected with the second connecting rod through a third connecting piece. The technical effect of being good in using effect is achieved.

Description

technical field [0001] The invention relates to the technical field of medical prosthesis, in particular to an artificial prosthesis for treating short-tube diaphysis bone defects. Background technique [0002] With the advancement and development of medical diagnosis and treatment technology, limb salvage surgery has become the mainstream treatment method for malignant bone tumors. At the same time, structural bone defects caused by severe trauma, infection and other factors also require bone tissue reconstruction to restore limb function. Bone tumors can theoretically occur in various locations, and the short tubular bones of the extremities are one of the common metastatic sites of advanced malignant tumors. Depending on the location, the design and use of prostheses are also different. The current research on prosthesis mainly focuses on the large weight-bearing joints such as knee and hip, and these large joint prostheses are widely used in clinical practice. Deep rese...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F2/28
CPCA61F2/28
Inventor 陈山林白帆杨辰
Owner BEIJING JISHUITAN HOSPITAL
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