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Intermediate implant of implantable prosthetic limb

An implant and implantable technology, applied in the field of prosthesis, can solve the problem of poor internal fixation effect and other problems

Active Publication Date: 2022-01-28
BEIJING AKEC MEDICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The invention provides an intermediate implant of an implantable prosthesis to solve the problem of poor bone internal fixation of the intermediate implant of an implantable prosthesis in the related art

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  • Intermediate implant of implantable prosthetic limb
  • Intermediate implant of implantable prosthetic limb
  • Intermediate implant of implantable prosthetic limb

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Embodiment Construction

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0034] Such as Figure 1 to Figure 7 As shown, the embodiment of the present invention provides an intermediate implant of an implantable prosthesis. The intermediate implant of an implantable prosthesis includes an implant body 10 and a sealing member 20. The implant body 10 has a bone cement channe...

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Abstract

The invention provides an intermediate implant of an implantable prosthetic limb. The intermediate implant of the implantable prosthetic limb comprises an implant body and a sealing piece, wherein the implant body is provided with a bone cement channel, the implant body comprises a threaded section and an artificial limb connecting section, the outer side wall of the threaded section is provided with an external thread and a limiting groove which are arranged in a crossed manner, the external thread and the limiting groove are both of a spiral structure, the rotation direction of the limiting groove is opposite to that of the external thread, the threaded section is provided with a plurality of first overflow holes formed in the extending direction of the limiting groove at intervals, one end of each first overflow hole penetrates through the channel wall of the bone cement channel and is communicated with the bone cement channel, and the other end of each first overflow hole penetrates through the bottom wall of the limiting groove and is communicated with the limiting groove; and an inlet of the bone cement channel is located at the lower end of the implant body, and the sealing piece is arranged at the inlet of the bone cement channel and blocks the bone cement channel. According to the technical scheme provided by the invention, the problem of poor intraosseous fixing effect of the intermediate implant of the implantable prosthetic limb in the prior art can be solved.

Description

technical field [0001] The invention relates to the technical field of prostheses, in particular to an intermediate implant of an implanted prosthesis. Background technique [0002] The installation of prosthetics can improve the functions of various systems of oneself, can compensate for the walking of legs and feet and the grasping functions of arms, and help the prosthetic friends to restore their working ability. However, prosthetics have many disadvantages. For example, if the socket is not made up to standard, it will easily lead to deformation of the residual limb. Long-term compression will lead to sarcoma, which will cause severe pain, and eventually cause amputees to tire of wearing prostheses. Traditional prosthetics are prone to odor due to the poor environment and air permeability of the socket-residual limb interface, infection of the residual limb due to friction, limited range of motion of the limbs, and restrictions on the ability to install prostheses for ...

Claims

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Application Information

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IPC IPC(8): A61F2/78
CPCA61F2/78A61F2002/7887
Inventor 王彩梅
Owner BEIJING AKEC MEDICAL
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