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Biological material pre-fixation treatment 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61F-002/24
  • B01C-003/00
출원번호 US-0786395 (1997-01-17)
발명자 / 주소
  • Jaffe Norman
  • Hancock Warren D.
출원인 / 주소
  • Hancock Jaffe Laboratories
대리인 / 주소
    Knobbe, Martens, Olson & Bear, LLP
인용정보 피인용 횟수 : 140  인용 특허 : 0

초록 ▼

Disclosed is a controlled autolysis method for making biological tissue substantially acellular by exposing the biological material, prior to any fixation thereof, to at least one buffered solution having a pH in the range from about 5.0 to 8.0 and a temperature in the range from about 12.degree. C.

대표청구항 ▼

[ We claim:] [22.] A method of making a bioprosthetic heart valve comprising the steps of:performing controlled autolysis on biological material comprising cellular and non-cellular structural components, said controlled autolysis consisting essentially of exposing said biological material to at lea

이 특허를 인용한 특허 (140)

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