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Pressure activated proximal valves

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61M-039/22
  • A61M-005/168
  • A61M-025/00
  • F16K-015/14
  • A61M-025/06
  • A61M-001/00
출원번호 US-0720219 (2015-05-22)
등록번호 US-9943678 (2018-04-17)
발명자 / 주소
  • Blanchard, Daniel B.
  • Powers, Kelly B.
  • Barron, William R.
출원인 / 주소
  • C. R. Bard, Inc.
대리인 / 주소
    Rutan & Tucker, LLP
인용정보 피인용 횟수 : 0  인용 특허 : 150

초록

A method for using a medical device in connection with a catheter for regulation or transfer of fluids to and from a patient. The method may include obtaining and using a medical device including a diaphragm having two unidirectional slit valves disposed therein that actuate in different directions,

대표청구항

1. A method, comprising: obtaining a medical device, comprising: a lumen through which liquid can pass, the lumen including a first end and a second end; anda diaphragm disposed between the first end and the second end of the lumen including: a first unidirectional slit valve structurally configured

이 특허에 인용된 특허 (150)

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