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특허 상세정보

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내보내기 페이스북 공유 카카오톡 공유

Gas detector

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G01N-031/06   
미국특허분류(USC) 73/23 ; 422/98
출원번호 US-0231942 (1981-02-05)
우선권정보 SE-0001357 (1980-02-21)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 49  인용 특허 : 2
초록
▼

An apparatus for detecting and measuring the presence and the concentration, respectively, of halogenated hydrocarbons, in particular anaesthetic gases, as halothane, enfluorane, metoxyfluorane and isofluorane, in a mixture of gases comprises a piezoelectric crystal, which has its surface coated with a thin layer of a substrate and which is so arranged that the substrate layer can be brought into contact with the gas mixture. The crystal is coupled to an oscillator circuit which is connected to means for measuring changes in the oscillating frequency of ...

대표
청구항
▼

An apparatus for detecting the presence of anaesthetic gases selected from the group consisting of halothane, enfluorance, metoxyfluorane and isofluorane in a mixture of gases, comprising a thin layer of a substrate coated on the surface of a carrier body in such manner that the gas mixture can be brought into contact with the substrate layer, and means for measuring a physical property of said substrate layer which is affected by the amount of gaseous components being adsorbed by the substrate layer, said substrate layer comprising a silicone glycol cop...

이 특허에 인용된 특허 (2)

  1. Jewett Warren R. (Tucson AZ) Theiss John B. (Tucson AZ) Adler Lawrence (Tucson AZ). Anesthesia detector and display apparatus. USP1979044150670.
  2. Wohltjen Henry (181 E. Lake Blvd. Mahopac NY 10451). Methods of detection with surface acoustic wave and apparati therefor. USP1982014312228.

이 특허를 인용한 특허 피인용횟수: 49

  1. Melker,Richard J.; Hayes,Ronald L.; Wang,Ka Wang Kevin; Dennis,Donn Michael. Application of nanotechnology and sensor technologies for ex-vivo diagnostics. USP2006057052854.
  2. Cohen, David; Kaylor, Rosann; Sayre, Curtis. Biomolecule diagnostic device. USP2010087771922.
  3. Sayre, Curtis; Cohen, David; Kaylor, Rosann. Biomolecule diagnostic devices. USP2010047695979.
  4. Sayre,Curtis; Cohen,David; Kaylor,Rosann. Biomolecule diagnostic devices and method for producing biomolecule diagnostic devices. USP2007057214530.
  5. Forrow, Nigel John; Zhang, Xiang Cheng; McTigue, Catherine Ann. Biosensor. USP2010077754059.
  6. Forrow, Nigel John; Zhang, Xiang Cheng; McTigue, Catherine Ann. Biosensor. USP2013048431000.
  7. Forrow, Nigel John; Zhang, Xiang Cheng; McTigue, Catherine Ann. Biosensor. USP2011087998338.
  8. Forrow,Nigel John; Zhang,Xiang Cheng; McTigue,Catherine Ann. Biosensor. USP2007127311812.
  9. Cohen,David; Kaylor,Rosann. Diffraction-based diagnostic devices. USP2007057223368.
  10. Cohen,David; Kaylor,Rosann. Diffraction-based diagnostic devices. USP2006107118855.
  11. Cohen,David; Kaylor,Rosann. Diffraction-based diagnostic devices. USP2009027485453.
  12. Kaylor,Rosann; Cohen,David; Sayre,Curtis. Diffraction-based diagnostic devices. USP2007057223534.
  13. Sayre,Curtis; Kaylor,Rosann; Cohen,David. Diffraction-based diagnostic devices. USP2007017169550.
  14. Boga,Rameshbabu; Chidebelu Eze,Chibueze Obinna; Kaylor,Rosann M.; Song,Xuedong. Enhanced diffraction-based biosensor devices. USP2006087091049.
  15. Shevchenko, Sergey M.; Murcia, Michael J.. Enhanced method for monitoring the deposition of organic materials in a papermaking process. USP2013088500957.
  16. Shevchenko, Sergey M.; Murcia, Michael J.; Banks, Rodney H.. Enhanced method for monitoring the deposition of organic materials in a papermaking process. USP2010117842165.
  17. Everhart Dennis S. ; Kaylor Rosann M. ; Jones Mark L.. Gel sensors and method of use thereof. USP2001016180288.
  18. Tabler Terry A. ; Lurcott Steven M.. Leak detection device, and fluid vessel assembly comprising same. USP2000066079252.
  19. Lampotang, Samsun; Melker, Richard J.; Silverman, David N.. Marker detection method and apparatus to monitor drug compliance. USP2010107820108.
  20. Takeuchi, Yukihisa; Ohnishi, Takao; Kimura, Koji. Mass sensor and mass sensing method. USP2003096612190.
  21. Takeuchi, Yukihisa; Ohnishi, Takao; Kimura, Koji. Mass sensor and mass sensing method. USP2005016840123.
  22. Takeuchi, Yukihisa; Ohnishi, Takao; Kimura, Koji. Mass sensor and mass sensing method. USP2005056895829.
  23. Takeuchi,Yukihisa; Ohnishi,Takao; Kimura,Koji. Mass sensor and mass sensing method. USP2006087089813.
  24. Werner Olof (Stadsbudsgatan 10 S-222 36 Lund SEX) Persson Janne (S-242 92 Horby SEX). Method and apparatus for controlling the concentration of at least one component in a gas mixture in an anaesthetic syst. USP1997045619986.
  25. Melker,Richard J.; Gold,Mark. Method and apparatus for detecting environmental smoke exposure. USP2006057052468.
  26. Melker,Richard J.; Bjoraker,David G.. Method and apparatus for monitoring intravenous (IV) drug concentration using exhaled breath. USP2006097104963.
  27. Melker,Richard J.. Method and apparatus for monitoring respiratory gases during anesthesia. USP2006016981947.
  28. Weigold Theodore S. (Boise ID). Method and apparatus for use in photochemically oxidizing gaseous volatile or semi-volatile organic compounds. USP1997025601184.
  29. Cohen, David; Kaylor, Rosann; Sayre, Curtis. Method for producing biomolecule diagnostic devices. USP2012028110349.
  30. Weigold Theodore S. ; Regner ; III Adam J. ; Ferrell John D.. Method of forming a sidewall for a reactor for oxidizing volatile or semi-volatile organic compounds. USP1999115979054.
  31. Forrow, Nigel John; Zhang, Xiang Cheng; McTigue, Catherine Ann. Method of using a biosensor. USP2012018101064.
  32. Kaylor,Rosann Marie; Yang,Difei; Atanassov,Zdravko Savov; Knotts,Michael Eugene. Methods to view and analyze the results from diffraction-based diagnostics. USP2006087098041.
  33. Corenman James E. (Oakland CA) Braig James R. (Hayward CA) Goldberger Daniel S. (San Francisco CA) Rojas Emil P. (Los Gatos CA) Stone James H. (Saratoga CA). Multichannel gas analyzer and method of use. USP1989034817013.
  34. Dennis S. Everhart ; Mark L. Jones ; Rosann Marie Kaylor. Optical diffraction biosensor. USP2002086436651.
  35. sukhani. Optical diffraction biosensor. USP2000056060256.
  36. Everhart Dennis S. ; Kaylor Rosann M. ; McGrath Kevin. Patterned binding of functionalized microspheres for optical diffraction-based biosensors. USP2001046221579.
  37. McGrath, Kevin; Kaylor, Rosann M.; Everhart, Dennis S.. Patterned deposition of antibody binding protein for optical diffraction-based biosensors. USP2003066579673.
  38. May Iain,GBX ; Tom Glenn M.. Piezoelectric gas sensing device for detection of a gas species a gaseous environment. USP2001036196052.
  39. Tom Glenn M.. Piezoelectric quartz crystal hydrogen sensor, and hydrogen sensing method utilizing same. USP2000026029500.
  40. Josse Fabien J. ; Everhart Dennis S.. Piezoelectric resonator chemical sensing device. USP1998125852229.
  41. Everhart Dennis S.. Polymer films having a printed self-assembling monolayer. USP2000026020047.
  42. Tom Glenn M. ; King Mackenzie E.. Quartz crystal microbalance sensors and semiconductor manufacturing process systems comprising same. USP2001106295861.
  43. Tom Glenn M.. Quartz crystal microbalance system for detecting concentration of a selected gas component in a multicomponent gas stream. USP2000126156578.
  44. Burdess, James Stonehouse; McNeil, Calum Jack. Resonant sensor. USP2004106805009.
  45. Gensler,Jeffrey Alan; Koeroghlian,Mark Moses; Kunz,Keith Andrew. Sensors and related devices and methods. USP2008027327068.
  46. Melker, Richard J.; Bjoraker, David G.; Lampotang, Samsun. System and method for monitoring health using exhaled breath. USP2012078211035.
  47. Kaylor,Rosann Marie; Yang,Difei; Atanassov,Zdravko Savov; Knotts,Michael Eugene. Systems to view and analyze the results from diffraction-based diagnostics. USP2006097102752.
  48. Rosann M. Kaylor ; Abraham B. Choi ; Chibueze Obinna Chidebelu-Eze ; Michael Heinrich Herbert Grunze DE. Use of wicking agent to eliminate wash steps for optical diffraction-based biosensors. USP2002066399295.
  49. Meaney Thomas A. (2525 Lehigh Pl. Costa Mesa CA 92626). Vapor or gas detector and alarm system. USP1988114782334.

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