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Pressure sensor control device for supplying oxygen

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61M-016/00
출원번호 US-0432067 (1989-11-06)
발명자 / 주소
  • Rotariu William J. (Port St. Lucie FL) Wobschall Darold (Williamsville NY)
출원인 / 주소
  • Pulsair, Inc. (Fort Pierce FL 02)
인용정보 피인용 횟수 : 79  인용 특허 : 7

초록

A flow control device for supplying oxygen to a medical patient using provides pulses of oxygen only when the patient inhales, using a flow valve unit that receives a pressurized oxygen supply and delivers a controlled oxygen supply output through a cannula to a patient. A pressure sensor detects br

대표청구항

A flow control device for controlling the flow of oxygen to a patient, said device comprising: (a) flow valve means for controlling the amount of oxygen flowing from an oxygen supply to a patient; and (b) electronic control means comprising (i) pressure sensor means for sensing pressure changes in t

이 특허에 인용된 특허 (7)

  1. Blum Alvin S. (2350 Del Mar Pl. Fort Lauderdale FL 33301), Apparatus for conservative supplemental oxygen therapy.
  2. Ernst Heini (Witterswil CH) Guenin Albert (Therwil CH), Automatic regulation of respirators.
  3. Cibulka Anthony B. (Poynette WI), Fail safe system for a patient triggered respirator.
  4. Tiep Brian L. (632 Norumbega Dr. Monrovia CA 91016) Phillips Robert E. (12217 Iredell St. Studio City CA 91601) Otsap Ben A. (7661 Airport Blvd. Los Angeles CA 90045), Method and apparatus for supplying a gas to a body.
  5. Durkan Gerald (Altoona PA) Sieracki Leonard M. (Columbia MD), Respirating gas supply method and apparatus therefor.
  6. Ernst Heini (Witterswil CH) Guenin Albert (Therwil CH), Respirator.
  7. Chu Raymond D. (Boulder CO) Rubner Anthony C. (Arvada CO) Fellinger Michael W. (Boulder CO), Servo control system for a reciprocating piston respirator.

이 특허를 인용한 특허 (79)

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  7. Niklewski, Paul J.; Burdorff, Mark A.; Donofrio, William T.; Eyster, Curt R.; Martin, James F.; Nalagatla, Anil K.; Adair, William P.; Cobb, Nicholas E., Capnometry system for use with a medical effector system.
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  39. Ingalz, Charles, Method of improving efficiency of fan in information technology hardware.
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