METHOD FOR MANUFACTURING UHMWPE LINER OF ARTIFICIAL HIP JOINT PROSTHESIS

摘要

The present invention relates to a kind of for producing the method for being used for the ultra-high molecular weight polyethylene of artificial joint,It is the step material of that cutting of ultra-high molecular weight polyethylene,One polybag of material on poly- neotgoseo is cut the following steps are included: being sealed and filled with the polybag with more than one nitrogen,Step by γ irradiation cause material be crosslinked be in high molecular weight polyethylene,With cause a recrystallization heat treatment step material,And the step material of the shape for one liner of artificial joint eda processing,The completed liners of hayeoseo comprise the steps of: disinfection,It enters a packet that can be sucked by using plasma sterilization treatment,Wearability improvement is to pass through,It is possible for providing the ultra-high molecular weight polyethylene sterilized without change in mechanical performance,Finally,Extend the effect of the life of an artificial joint.