High-flexibility bionic full-finger joint replacement piece
A flexibility, finger joint technology, applied in the directions of finger joints, ankle joints, joint implants, etc., can solve the problems of poor articular surface conformity of prosthesis, poor stability of the intramedullary part, and unreasonable connection structure of the joint surface, etc. Achieve the effects of good conformability, good postoperative functional recovery, and extended safe trial period
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[0012] The present invention will be further described below in conjunction with the accompanying drawings, but the present invention is not limited in any way. Any transformation or replacement based on the teaching of the present invention belongs to the protection scope of the present invention.
[0013] as attached Figure 1~5 As shown, the high-flexibility bionic total finger joint replacement of the present invention includes a joint body 1 and an intramedullary connecting body. The joint body 1 is divided into a proximal joint body and a distal joint body. The joint body 1. The top surface is the articular surface structure 8, that is, the top surfaces of the proximal joint body and the distal joint body respectively cooperate with the working surface of the joint liner 12 in an articulated manner, and the proximal joint body or the distal joint body The body is designed according to the biomechanics and anatomical structure of the human body, and the intramedullary con...
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