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[미국특허] Pre-storage filtration of platelets 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-033/15
출원번호 US-0478853 (1990-02-12)
발명자 / 주소
  • Carmen Raleigh A. (Concord CA) Nelson Edward J. (San Rafael CA)
출원인 / 주소
  • Miles Inc. (Elkhart IN 02)
인용정보 피인용 횟수 : 84  인용 특허 : 0

초록 ▼

Filtration of white blood cells (WBCs) directly from platelet rich plasma (PRP) rather than from subsequently made platelet concentrates (PC). Earlier filtration is effective at removing most WBCs with minimal platelet loss and permits storage of platelets for at least 5 days. The filtration is pref

대표청구항 ▼

A method of preparing platelets for long term storage comprising the steps of (a) obtaining whole blood from a human; (b) preparing platelet rich plasma from the whole blood; and (c) then passing the platelet rich plasma through a filter under conditions sufficient to remove substantially all white

이 특허를 인용한 특허 (84) 인용/피인용 타임라인 분석

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  52. Bischof Daniel F., Methods for on line finishing of cellular blood products like platelets harvested for therapeutic purposes.
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  73. Bischof Daniel F., Systems and methods for on line finishing of cellular blood products like platelets harvested for therapeutic purposes.
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  74. Bischof, Daniel F., Systems and methods for on line finishing of cellular blood products like platelets harvested for therapeutic purposes.
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  75. Brown Richard I., Systems and methods for reducing the number of leukocytes in cellular products like platelets harvested for therapeutic.
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  76. Brown Richard I. (Northbrook IL), Systems and methods for reducing the number of leukocytes in cellular products like platelets harvested for therapeutic.
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