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US5456686A Implantation and removal of orthopedic prostheses 失效
植入和移除矫形假体

Implantation and removal of orthopedic prostheses
摘要:
Ultrasonic vibrations are employed for forming a cavity into which a prosthesis is implanted. This technique includes vibrating the prosthesis itself as it is inserted to enlarge the cavity and assure a tight fit.
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