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Sternum prosthesis

A sternum and prosthesis technology, applied in the medical field, can solve problems such as the inability to adjust the size of the sternum prosthesis, and achieve the effect of solving the problem of inability to adjust the size, good flexibility, and alleviating the indications of the prosthesis

Pending Publication Date: 2020-01-14
BEIJING AKEC MEDICAL
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The main purpose of the present invention is to provide a sternal prosthesis to solve the problem that the size of the sternal prosthesis in the prior art cannot be adjusted

Method used

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Embodiment Construction

[0031] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0032] The present invention provides a sternal prosthesis, which is used to be installed on the defective part of human sternum. Please refer to Figure 1 to Figure 6 , the sternal prosthesis includes multiple sternal segments, at least part of the sternal segments in the multiple sternal segments can be selectively spliced ​​to form the sternal prosthesis, the multiple sternal segments are arranged in sequence along the extension direction of the sternal prosthesis, and the sternal prosthesis Two adjacent sternal segments are detachably connected; wherein, each sternal segment includes a sternal block 10 and at least one set of rib plates, and each rib set includes two rib plates 20, and the ...

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Abstract

The invention provides a sternum prosthesis. The sternum prosthesis comprises a plurality of sternum segments. Among the plurality of sternum segments, at least some of the sternum segments can be selectively assembled so as to form a sternum prosthesis; and the plurality of sternum segments are sequentially arranged along the extension direction of the sternum prosthesis. The sternum prosthesis is formed by assembling multiple sternum segments, and during the assembling process, the number of the sternum segments can be determined according to actual needs of a patient; and each of the sternum segments comprises a sternum block and at least one group of rib plates, wherein each group of the rib plates comprise two rib plates which are respectively arranged on two sides of one corresponding sternum block. During operation of the sternum prosthesis, rib plates of different lengths can be selected according to degree of defect; and thus, the size of the sternum prosthesis can be adjustedaccording to different needs. Therefore, the sternum prosthesis is relatively high in flexibility, and solves the problem of unable adjustment of sizes of sternum prostheses in the prior art.

Description

technical field [0001] The invention relates to the medical field, in particular to a sternal prosthesis. Background technique [0002] The sternum is a flat bone located in the middle of the anterior chest wall, shaped like a short sword, and divided into three parts: hilt, body, and xiphoid process. Both sides of the sternum are connected with the ribs to form the thorax, which plays an important role in protecting the mediastinum and internal organs of the thoracic cavity. Common diseases of the sternum, such as sternal tumors, infections, radiation ulcers, trauma, and congenital deformities, often require surgical treatment, resulting in sternal defects. In severe cases, the entire sternum needs to be resected, which makes the integrity and stability of the thorax and the mediastinum The protection of the organs is destroyed, which endangers the life of the patient; therefore, when the sternum is defective, it is necessary to reconstruct the sternum, and the reconstruct...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F2/28A61F2/30
CPCA61F2/28A61F2/30734A61F2002/2835A61F2002/3055
Inventor 苏永琳
Owner BEIJING AKEC MEDICAL
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