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Polyurethane/polyisoprene blend catheter 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08L-075/04
출원번호 US-0000821 (2009-06-30)
등록번호 US-8795573 (2014-08-05)
국제출원번호 PCT/US2009/049293 (2009-06-30)
§371/§102 date 20110406 (20110406)
국제공개번호 WO2010/002914 (2010-01-07)
발명자 / 주소
  • Bracken, Ronald L.
  • Chen, Fung Bor
  • Tuck, Randy
출원인 / 주소
  • C.R. Bard, Inc.
대리인 / 주소
    Knobbe Martens Olson & Bear, LLP
인용정보 피인용 횟수 : 0  인용 특허 : 108

초록 ▼

A medical article, such as a catheter, is formed from a blend of polyurethane and synthetic polyisoprene (SPIR). The blended medical article is preferably selected and prepared to be relatively rigid at room temperature and relatively flexible at body temperature. An intermittent catheter made from

대표청구항 ▼

1. A method of manufacturing an intermittent urinary drainage catheter, the method comprising: mixing synthetic polyisoprene with compounding ingredients to produce compounded synthetic polyisoprene;maturation of the compounded synthetic polyisoprene;mixing the compounded synthetic polyisoprene with

이 특허에 인용된 특허 (108)

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