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특허 상세정보

Respiratory air humidifier

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01F-003/04    A61M-015/00   
미국특허분류(USC) 261/104 ; 128/186 ; 261/DIG ; 65
출원번호 US-0868754 (1978-01-12)
우선권정보 DE-2703892 (1977-01-31)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 30  인용 특허 : 2
초록

A respiratory air humidifier comprises a housing having a flow passage therethrough for the flow of respirator air with a respirator air inlet at one end of the flow passage and a respirator air outlet at the other end of the passage. A plurality of U-shape tubules are disposed in the flow passage and they have walls made of a material permeable to water vapor but impermeable to water. A tubule holder plate closes the flow passage and it is provided with a plurality of bores therethrough of a number corresponding to the tubules located at two spaced loca...

대표
청구항

A respirator air humidifier, comprising a housing having a flow passage therethrough for the flow of respirator air with a respirator air inlet at one end of said flow passage and a respirator air outlet at the other end of said flow passage, a plurality of U-shaped tubules disposed in said flow passage having walls made of a material permeable to water vapor but impermeable to water, a tubule-holder plate closing said flow passage and having a plurality of bores therethrough of a number corresponding to said tubules located at two spaced apart locations...

이 특허를 인용한 특허 피인용횟수: 30

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  2. Meier, Jörg. Apparatus for supplying respiratory gas and a method for controlling the apparatus. USP2011087997270.
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  4. Meier, Jörg. Apparatus for supplying respiratory gas and a method for controlling the apparatus. USP20181010112027.
  5. Arcilla, Mabini; Garde, Smita. Compact humidifier. USP2018019867960.
  6. Boye,Bo. Device and a method for contacting a liquid with a gas. USP2006097104530.
  7. Gibertoni, Lucio. Disposable active humidifier for the mechanical ventilation of a patient. USP2010037686015.
  8. Gibertoni, Lucio. Disposable active humidifier for the mechanical ventilation of a patient. USP2005066904911.
  9. Gibertoni, Lucio. Disposable active humidifier for the mechanical ventilation of a patient. USP2003016510848.
  10. Tsunashima Yoshitaka,JPX ; Okumura Katsuya,JPX. Evaporator for liquid raw material and evaporation method therefor. USP1998125849089.
  11. Murphy Oliver J. ; Hitchens G. Duncan ; Cisar Alan J. ; Gonzalez-Martin Anuncia. Gas humidification system using water permeable membranes. USP1999125996976.
  12. Bergamaschi Paolo,ITX ; Gibertoni Lucio,ITX. Heated respiratory therapy humidifier. USP1999015857062.
  13. Oetjen Georg-Wilhelm (Lbeck DEX) Benthin Frank (Lbeck-Hamberge DEX). Humdifier and heater for air to be inhaled for connection to an inhalation conduit of a respirator. USP1982104355636.
  14. Nitta Kazufuku,JPX. Humidification control unit and method of manufacturing same. USP2001036201223.
  15. Smith, Ian Malcolm; Bath, Andrew Roderick; Row, Nathan John; Virr, Alexander. Humidification of respiratory gases. USP2017109802022.
  16. Kazufuku Nitta JP. Humidification unit, method of making same, and ventilatory system using such a humidification unit. USP2002056394084.
  17. Akita,Yasuhiro; Hayashi,Shunichi; Mizutani,Hiroshi; Miwa,Norio; Yagi,Akio; Nitta,Takashi; Takahashi,Tadao; Tanaka,Izumi. Humidifier. USP2008067380774.
  18. Iwamoto Junjiro,JPX. Humidifier for inhalant gas. USP1998045738808.
  19. Oetjen Georg-Wilhelm (Lbeck DEX) Benthin Frank (Lbeck-Hamberge DEX). Humidity exchanger for a breathing apparatus. USP1982034318398.
  20. Oetjen Georg-Wilhelm (Lbeck DEX) Benthin Frank (Lbeck-Hamberge DEX). Humidity exchanger for a breathing apparatus. USP1982054327717.
  21. Blackmer Richard H. (Scotia NY) Consaul Christopher C. (Scotia NY). Method and apparatus for the treatment of the respiratory track with vapor-phase water. USP1988094773410.
  22. Virr, Alexander. Removable and/or replaceable humidifier. USP2018059968754.
  23. Virr, Alexander. Removable and/or replaceable humidifier. USP2013108550075.
  24. Wiederin, Daniel R.. System for humidifying gas streams. USP20190410247432.
  25. Nitta, Kazufuku. Unit for adjusting humidification. USP2003056557551.
  26. Nitta, Kazufuku. Unit for adjusting humidification. USP2005046877510.
  27. Pasternack Adalbert (Bad Schwartau DEX). Ventilatory air humidifier for a breathing equipment. USP1991045005569.
  28. Vos, Adrian Ashley; Huby, Ronald James; Tang, Zhuo Ran. Wire heated tube with temperature control system for humidifier for respiratory apparatus. USP2017029572949.
  29. Bath, Andrew Roderick; Richmond, Donald Angus; Row, Nathan John; Zhu, Jianhua; Shadie, Timothy Nicholas; Huby, Ronald James; Dujmovic, Ivan. Wire heated tube with temperature control system, tube type detection, and active over temperature protection for humidifier for respiratory apparatus. USP2014058733349.
  30. Bath, Andrew Roderick; Richmond, Donald Angus; Row, Nathan John; Zhu, Jianhua; Shadie, Timothy Nicholas; Huby, Ronald James; Dujmovic, Ivan Teodor. Wire heated tube with temperature control system, tube type detection, and active over temperature protection for humidifier for respiratory apparatus. USP20181010086158.