[특허]High frequency breath pump

High frequency breath pump 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A61M-016/00
출원번호	US-0204435 (1980-11-06)
발명자 / 주소	Ellestad Raymond A. (Rialto CA) Bartels Harold U. (Riverside CA)
출원인 / 주소	Bear Medical Systems, Inc. (Riverside CA 02)
인용정보	피인용 횟수 : 31 인용 특허 : 0

초록 ▼

A system for sequentially providing a volume of gas containing a high frequency oscillation to a proximal airway. In a preferred embodiment a control means periodically drives in synchronism both inhalation and exhalation means into an inspiratory phase of an oscillatory cycle and then into an expiratory phase of the oscillatory cycle. The inhalation means during the inspiratory phase delivers a volume of fresh gas to the proximal airway of a patient, and during the expiratory phase refills itself from a source of low pressure gas while simultaneously blocking therefrom expired gas from the proximal airway. The exhalation means during the inspiratory phase vents to atmosphere expired gas withdrawn from the proximal airway during the previous expiratory phase and simultaneously blocks therefrom fresh gas from said inhalation means and during the expiratory phase extracts the expired volume of gas from the proximal airway.

대표청구항 ▼

Apparatus for pumping breathable gas from a pressurized source into and out of the proximal airway of a patient, comprising: conduit means adapted for fluid connection to said proximal airway; inhalation means, fluidly connected between said source and said conduit means, for alternately (a) receiving a first selected volume of gas from said source during an expiratory phase of the respiratory cycle of said patient, and (b) delivering said first selected volume of gas to said conduit means during the subsequent inspiratory phase of the respiratory cycle; exhalation means, fluidly connected to said conduit means, for alternately (a) withdrawing a second selected volume of gas from said conduit means during an expiratory phase of said respiratory cycle, and (b) venting said second selected volume of gas to atmosphere during the next inspiratory phase of said respiratory cycle; driving means for driving in synchronism both of said inhalation and exhalation means alternately forcing gas therefrom during a corresponding inspiratory phase and drawing gas thereto during a corresponding expiratory phase; and volume adjustment means for independently adjusting said first and second selected volumes.

이 특허를 인용한 특허 (31)

Bunnell J. Bert (Salt Lake City UT), Apparatus and method for assisting respiration.
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Bunnell J. Bert (Salt Lake City UT) Faddis Chris G. (Salt Lake City UT), Apparatus and method for delivering medication to patient\s respiratory system.
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Truitt,Patrick W.; Truschel,William A.; Hete,Bernie F.; Bobeck,Michael; Haas,Michael W., Apparatus and method for providing high frequency variable pressure to a patient.
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Truitt, Patrick W.; Truschel, William A.; Hete, Bernie F.; Bobeck, Michael; Haas, Michael W., Apparatus and method of providing high frequency variable pressure to a patient.
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Czech Kurt (13 ; Schwarzenbergplatz A-1040 Vienna ATX), Apparatus for the treatment of the lungs of humans or animals.
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Andrieux, Claude; Jourdain, Cedric, Breathing assistance system with multiple pressure sensors.
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Lindsay-Scott David (Lodeve FRX) Sykes Malcolm K. (Iffley GB2) Sugg Basil R. (Oxford GB2) Tyrrell Paul J. (Oxon GB2), Gas flow control apparatus for an anaesthesia system.
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Dunsmore, Thomas J.; Wilschke, Thomas C.; Wise, Geoffrey C., High frequency oscillation respiratory therapy.
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Phuc Tran N. (Ohmiya JPX), High-frequency artificial respirator.
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Makhoul Imad R. (P.O. Box 201 Judieda Village ILX 25110 ) Geriys Saleem N. (P.O. Box 113 Kfar-Yasif ILX 24908 ), High-frequency fan ventilator.
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Downs John B. (8530 Preston Mill Ct. Dublin OH 43017), Method and apparatus for ventilatory therapy.
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Jafari, Mehdi M.; Masic, Milenko; Jimenez, Rhomere S.; Aviano, Jeffrey K.; McCoy, Edward R., Methods and systems for adaptive base flow.
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Jafari, Mehdi M.; Masic, Milenko; Jimenez, Rhomere S.; Aviano, Jeffrey K.; McCoy, Edward R., Methods and systems for adaptive base flow and leak compensation.
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Jafari, Mehdi M.; Jimenez, Rhomere S.; Aviano, Jeffrey K., Methods and systems for triggering with unknown base flow.
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Jafari, Mehdi M.; Jimenez, Rhomere S.; Aviano, Jeffrey K., Methods and systems for triggering with unknown base flow.
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Sanchez, Gabriel; Dong, Nancy F., Methods and systems for triggering with unknown inspiratory flow.
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Sanchez, Gabriel; Nakai, Richard; Carter, Danis; Dong, Nancy, Methods and systems for ventilation with unknown exhalation flow and exhalation pressure.
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Gluck Eric H. (West Hartford CT) McDonald Henry (S. Glastonbury CT) Sabnis Jayant S. (Glastonbury CT) Weinberg Bernard C. (West Hartford CT), Multi-frequency jet ventilation technique and apparatus.
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Dunsmore, Thomas J.; Wise, Geoffrey C.; Wilschke, Thomas C.; Matice, Christopher J.; Gillum, Christoph L.; Read, Shannon Rice, Passive respiratory therapy device.
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Whitwam James G. (Flat A ; 47 Beaumont Street London W1 GB2) Chakrabarti Mihir K. (19 Elton Avenue Greenford GB2), Respirator.
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Schwanbom Erik (Lbeck DEX) Frankenberger Horst (Bad Schwartau DEX) Baum Marcel (Vienna ATX), Respirator apparatus and method of operation thereof.
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Kiske Siegfried (Gross Gronau DEX) Schwanbom Erik (Luebeck DEX) Scharmer Ernst-Guenter (Luebeck DEX), Respirator with multiple inspiratory strokes.
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Clawson Burrell E. (1833 3rd Street-C Riverside CA 92507) Weigl James (1833 3rd Street-C Riverside CA 92507), Respiratory apparatus and method.
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Dunsmore, Thomas J.; Wise, Geoffrey C.; Wilschke, Thomas C.; Matice, Christopher J.; Gillum, Christopher L.; Read, Shannon Rice, Respiratory therapy device.
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Dunsmore, Thomas J.; Wise, Geoffrey C.; Wilschke, Thomas C.; Matice, Christopher J.; Gillum, Christoph L.; Read, Shannon Rice, Respiratory therapy device and method.
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Ansite William K. (1212 N. Jackson St. Glendale CA 91207), Self-contained ventilator/resuscitator.
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Dong, Nancy F.; Sanchez, Gabriel, Systems and methods for ventilation with unknown exhalation flow.
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Nakai, Richard; Arul, Periagounder; Hyde, David, Using estimated carinal pressure for feedback control of carinal pressure during ventilation.
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Thuc Tran N. (Omiya JPX), Ventilation apparatus for artificial respiration.
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Hatch Guy M. (550 E. 1400 North ; Suite Q Logan UT 84321), Ventilator.
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Gallant John H. (432 High St. East Strathroy ; Ontario CAX N7G 1H5), Volume-controlled manual resuscitator.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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연합인증

High frequency breath pump 원문보기

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High frequency breath pump 원문보기

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이 특허를 인용한 특허 (31)

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