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Prosthetic vascular graft with a pleated structure 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61F-002/06
  • A61F-002/04
출원번호 US-0429991 (1995-04-27)
발명자 / 주소
  • Trescony Paul V. (Robbinsdale MN) Wolf Michael (Brooklyn Park MN) Molacek Richard (Maple Grove MN) Lindell Elaine (Blaine MN)
출원인 / 주소
  • Medtronic, Inc. (Minneapolis MN 02)
인용정보 피인용 횟수 : 80  인용 특허 : 0

초록

A vascular graft having a pleated circumference accommodates blood pressure changes with minimal change in internal surface area. A highly compliant graft may be made from a wide variety of polymers including non-elastomeric materials.

대표청구항

A vascular graft comprising: (a) a tubular wall structure; (b) longitudinally extending pleats on the tubular wall structure; the pleats comprised of a biocompatible polymer capable of responding flexurally to changes in blood pressure by providing the tubular wall structure with a first cross secti

이 특허를 인용한 특허 (80)

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