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Humidifier conduit 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61M-016/00
출원번호 US-0404420 (1995-03-15)
우선권정보 NZ-0260099 (1994-03-15); NZ-0270143 (1994-12-15)
발명자 / 주소
  • Huddart Brett John (Auckland NZX) Orec Ilija (Auckland NZX) Salmon Andrew Paul Maxwell (Auckland NZX)
출원인 / 주소
  • Fisher & Paykel Limited (Auckland NZX 03)
인용정보 피인용 횟수 : 124  인용 특허 : 0

초록

A humidifier conduit has an enclosed helical passageway in the wall thereof to provide an insulating barrier against heat transfer from the inside of the conduit to the outside of the conduit. The conduit may include at least one heating means hectically disposed between the inner wall and outer wal

대표청구항

A conduit for carrying humidified gases comprising: at least one axially extensive unit profile helically wound with adjacent turns touching to define an axial passage within said helix, said unit profile when helically wound, with adjacent turns touching, defining at least one enclosed helical pass

이 특허를 인용한 특허 (124)

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  76. Korneff, Neil; Varga, Christopher M, Maintaining a water level in a humidification component.
  77. Williams, Kayode A.; Huntington, John H., Medical pacifier and method for use thereof.
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  86. Richards, Fredrick M.; King, Gregory S.; Farrell, Kevin Thomas, Nose cannula heated/humidified gas delivery system.
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  122. Vos, Adrian Ashley; Huby, Ronald James; Tang, Zhuo Ran, Wire heated tube with temperature control system for humidifier for respiratory apparatus.
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