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US5258014A Surgical suture and process for producing same 失效
手术缝合及其生产方法

Surgical suture and process for producing same
摘要:
A surgical suture and a process for producing the same are disclosed, which surgical suture comprising a porous body of polytetrafluoroethylene having an outer circumference that is substantially free of pores, with only the interior being made porous.
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