$\require{mediawiki-texvc}$

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

Directional valve 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A62B-018/01
출원번호 US-0328466 (1999-06-09)
우선권정보 SE-0002123 (1998-06-15)
발명자 / 주소
  • Bjorn Lindqvist SE
  • Christian Rossby SE
출원인 / 주소
  • Siemens Elema AB SE
대리인 / 주소
    Schiff Hardin & Waite
인용정보 피인용 횟수 : 15  인용 특허 : 48

초록

A directional valve for a breathing apparatus, such as an anaesthetic machine, has a valve seat with a valve port and a valve plate resting loosely on a valve seat. The valve plate has a soft, pliant area on its surface in contact with the valve seat and a relatively rigid area across the valve port

대표청구항

1. A directional valve for a breathing apparatus, comprising:a valve seat surrounding a valve port; a valve plate resting unattached on said valve seat and thereby occluding said valve port; and said valve plate having a soft, pliable surface region in contact with said valve seat and a substantiall

이 특허에 인용된 특허 (48)

  1. Pruitt Michael D. (25885 Trabuco Rd. ; #122 Lake Forest CA 92630), Accurately controlled portable nebulizer.
  2. Michell Brian C., Adjustable pressure limiting valve for anesthesia breathing circuit.
  3. Schmidt James N.,CAX ; Grychowski Jerry ; Engelbreth Daniel K.,CAX ; Morton Robert,CAX ; Foley Martin P.,CAX, Aerosol medication delivery apparatus and system.
  4. King Russell W., Aerosol medication delivery system.
  5. Ericson Kurt S. B. (Goudenregenlaan ; 17 B-2610 Wilrijk BEX), Automatic valve device for sanitation waste pipes.
  6. Flynn Stephen,CAX ITX L6J 3Z7, CPR face mask with filter protected from patient-expired condensate.
  7. Contino Joseph J. (Buffalo NY) Landis Jeffrey L. (Getzville NY) McKinnon George F. (El Dorado Hills CA), Continuous flow passenger oxygen dispensing unit.
  8. Hodge Colin G. (Columbia MD), Control unit for intermittent suction system.
  9. Hamilton Robert M., Demand valve resuscitator.
  10. Heyer Harald (Lubeck DEX) Rohl Herbert (Reinfeld DEX), Device for generating oxygen.
  11. Brown Jerry E., Discharge check valve in a scroll compressor.
  12. Denyer Jonathan Stanley Harold,GBX ; McGuinness Kevin,GBX, Drug delivery arrangement.
  13. Beplate Douglas K. (Washington UT), Dual-filtered rotary isolation valve for resusciation.
  14. Schroeder Gerhardt P. (Madison WI), Exhalation valve.
  15. Adahan Carmeli,ILX, Exhalation valve assembly.
  16. Gilman Keith (W. Cajon Valley CA) Lutz Bruce W. (Hesperia CA), Exhalation valve assembly.
  17. Mahoney Michael R. (Cucamonga CA) Nieman Wayne H. (Lake Forest IL) McDowell Douglas J. (Canyon Country CA) Krapil Virginia (Irvine CA), Exhalation valve for respiratory circuit.
  18. Wells Carter (Colorado Springs CO) Youngblood ; Jr. Joseph M. (Grapevine TX), Exhaust manifold air injector.
  19. Zdrojkowski Ronald J. ; Blazek Frank V. ; Pujol John Raymond, Flow regulating valve in a breathing gas delivery system.
  20. Kriesel Marshall S. (Saint Paul MN), Fluid delivery apparatus.
  21. Shigematsu Nobuo,JPX ; Ono Kenichi,JPX ; Watabe Tsutomu,JPX, Inhalation valve.
  22. Mathes Heinz (Lbeck DEX), Manual respirator apparatus for use with automatic respirators.
  23. Gerson Howard J. (5300 W. 131st Ter. Overland Park KS 66209), Mouth-to-mouth resuscitation barrier.
  24. Matsuoka Shunsuke,JPX ; Hashimoto Kiyoshi,JPX, Mouthpiece unit for semiclosed-circuit breathing apparatus.
  25. Kobayashi Kazunori (Tokyo JPX), Mouthpiece unit of diving respirator.
  26. Bono Michael (882 Black Rd. Collegeville PA 19426) Ruff Gary (549 Astor Sq. West Chester PA 19380), Nebulizer and inhalation device containing same.
  27. Radcliff Janet H. ; Hostetter Gordon R. ; Rogers Meyric K. ; Bair Gregg M., Nebulizer automatic control valve.
  28. Bartels Harold U. (Corona CA), Noise reducing exhalation valve and diaphragm.
  29. Sabo Kristine K. (New Kensington PA), Non-rebreathing valve and valve element therefor.
  30. Labuda, Lawrence L.; Knodle, Daniel W., Patient's airway adapter to withdraw a patient's gas samples for testing free of sputum mucus and/or condensed water, by utilizing a hollow cylindrical hydrophobic liquid baffle.
  31. Grimland Charles J. (Garland TX) Cheatham Richard P. (Royse City TX), Pneumatically amplified conservation valve.
  32. Zdrojkowski Ronald J. ; Starr John R. ; Miceli Joseph M., Pressure sensitive flow control valve.
  33. Piper Samuel David, Pulmonary modulator apparatus.
  34. Good Robert J. ; Colburn Joel, Resuscitator bag exhaust port with CO.sub.2 indicator.
  35. Kirk Gilbert M. (2222 Arbor Crest Dr. Carrollton TX), Resuscitator with carbon dioxide detector.
  36. Hoenig Richard (East Aurora NY), Scavenger system.
  37. Bowers John Lawrence (Douglas GB2), Uni-directional fluid valve.
  38. Magidson Mark ; Scholey Michael Forbes, Unidirectional fluid valve.
  39. Hanson John D. (Mississauga CAX) Cook John E. (Chatham CAX), Vacuum check valve.
  40. Mortensen Preben Korntved,DKX ; Waldorff Stig,DKX, Valve.
  41. Tistrand Rolf,SEX, Valve arrangement and a breathing regulator which includes such a valve arrangement.
  42. Roddis Gravatt Keith, Valve assembly for compressors.
  43. Ranford Alan B. (St. Louis MO), Valve assembly for use in medical devices.
  44. Flynn Stephen D. (Oakville CAX), Valve for breathing device.
  45. Hely Kenneth Frederick,AUX ; Lithgow Perry David,AUX, Valve for use in a gas delivery system.
  46. Holscher Russell L. (Olathe KS), Valve for use with inhalation/exhalation respiratory phase detection circuit.
  47. Heinonen Erkki,FIX ; Bromster Leif,SEX, Ventilator for intensified breathing and valve in patient conduit of apparatus for intensified breathing.
  48. Poon Chi-Sang ; Kolandaivelu Kumaran, Ventilator triggering device.

이 특허를 인용한 특허 (15)

  1. Wilkinson, William R.; Nebrigic, Dragan, Dual oxygen concentrator systems and methods.
  2. Pittaway,Alan Kenneth; Jassell,Surinderjit Kumar, Exhalation valves.
  3. Wilkinson, William R.; Nebrigic, Dragan, Method and systems for the delivery of oxygen enriched gas.
  4. Wilkinson, William R.; Westersten, Allan Sten; Shockley, Jr., H. David, Oxygen concentrator apparatus and method having an ultrasonic detector.
  5. Wilkinson, William R.; Westersten, Allan Sten; Shockley, Jr., H. David, Oxygen concentrator apparatus and method having flow restricted coupling of the canisters.
  6. Wilkinson, William R.; Westersten, Allan Sten; Shockley, Jr., J. David, Oxygen concentrator apparatus and method having flow restricted coupling of the canisters.
  7. Wilkinson, William R.; Westersten, Allan Sten; Shockley, Jr., H. David, Oxygen concentrator apparatus and method having variable operation modes.
  8. Wilkinson, William R.; Westersten, Allan Sten; Shockley, Jr., H. David, Oxygen concentrator apparatus and method with an oxygen assisted venting system.
  9. Wilkinson, William R., Oxygen concentrator heat management system and method.
  10. Wilkinson, William R.; Nebrigic, Dragan, Oxygen concentrator pump systems and methods.
  11. Wilkinson, William R.; Nebrigic, Dragan, Oxygen concentrator systems and methods.
  12. Wilkinson, William R.; Westersten, Allan Sten; Hassan, Alaa, Power management systems and methods for use in an oxygen concentrator.
  13. Chu, Edmond; Quinn, Tim; Murdock, Larry; Tran, Hung, Pressure regulating valve for use in continuous positive airway pressure devices.
  14. Holley, Liam; Cork, Simon Robert; Deubel, Sebastien, Valve membrane.
  15. Holley, Liam; Cork, Simon Robert; Deubel, Sebastien, Valve membrane.

관련 콘텐츠

섹션별 컨텐츠 바로가기

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

AI-Helper 아이콘
AI-Helper
안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

선택된 텍스트

맨위로