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Method of forming implantable vascular grafts 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B65H-081/00
  • B29D-023/00
  • A61F-001/02
출원번호 US-0800524 (1985-11-21)
발명자 / 주소
  • Pinchuk Leonard (Miami FL) Martin
  • Jr. John B. (Miami FL)
출원인 / 주소
  • Corvita Corporation (Miami FL 02)
인용정보 피인용 횟수 : 147  인용 특허 : 0

초록

Vascular grafts are provided that have an external surface which has a porous structure that is conducive to tissue ingrowth thereinto after the vascular graft has been implanted. The vascular graft is prepared by winding an extruded fiber onto a mandrel in the presence of intermittently applied ele

대표청구항

A method of forming biocompatible vascular graft, comprising: extruding a continuous fiber forming biocompatible polymeric material through an orifice in order to form an elongated fiber; winding said elongated fiber on a mandrel such that the continuous fiber forms a plurality of windings that defi

이 특허를 인용한 특허 (147)

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