[특허]Resuscitator

Resuscitator 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A62B-007/00
출원번호	US-0313157 (1989-02-21)
발명자 / 주소	Bauman Jack (2210 Wilshire Blvd. #705 Santa Monica CA 90403)
인용정보	피인용 횟수 : 27 인용 특허 : 0

초록 ▼

A resuscitator for ventilating a patient is provided which includes a ventilator mask, a manually collapsible gas receptacle, a gas flow manifold having three gas flow passages for delivering ventilating gas from a source of ventilating gas to the mask. The third gas flow passage is coupled to the mask, the first gas flow passage is coupled to the gas receptacle, and the second gas flow passage is in flow communication with a source of ventilating gas. A one-way flow valve is mounted intermediate the second and first gas flow passages and a one-way flow valve is mounted intermediate the first and third gas flow passages. The one-way flow valves are mounted so that when the gas receptacle is collapsed, the one flow valve prevents flow from the first gas flow passage to the second gas flow passage and the other flow valve allows flow from the first gas flow passage to the third gas flow passage. A gas outlet is provided in the third gas flow passage which is closed when there is flow from the first to the third gas flow passage. Finally, an air escape device is mounted to a wall of the gas flow manifold and in flow communication with the gas outlet, the air escape device being manually adjustable to control a minimum pressure at which air is allowed to pass through the gas outlet and to atmosphere.

대표청구항 ▼

A resuscitator for ventilating a patient comprising: a ventilator mask means for sealingly surrounding the patient\s mouth and nose; a gas flow manifold having first, second, and third gas flow passage means for delivering ventilating gas from a source of ventilating gas to said mask means; means for operatively coupling said third gas flow passage means to said mask means; a manually collapsible gas receptacle; means for operatively coupling said manually collapsible gas receptacle to said first gas flow passage means; said second gas flow passage means being in flow communication with a source of ventilating gas; said first gas flow passage means being operatively coupled to said third gas flow passage means and said second gas flow passage means being operatively coupled to said first gas flow passage means; first one-way flow valve means mounted intermediate said second and first gas flow passage means for preventing flow from said first gas flow passage means to said second gas flow passage means and for allowing flow from said second gas flow passage means to said first gas flow passage means; second one-way flow valve means mounted intermediate said first and third gas flow passage means for preventing flow from said third gas flow passage means to said first gas flow passage means and allowing flow from said first gas flow passage means to a said third gas flow passage means; said first one-way flow valve means and said second one-way flow valve means being mounted so that when said manually collapsible gas receptacle is collapsed, said first one-way flow valve means prevents flow from said first gas flow passage means to said second gas flow passage means and said second one-way flow valve means allows flow fromsaid first gas flow passage means to said third gas flow passage means, and, when said manually collapsible gas receptacle expands, said first one-way flow valve means allows flow from said second gas flow passage means to said first gas flow passage means and said second one-way flow valve means prevents flow from said third gas flow passage means to said first gas flow passage means, said third gas flow passage means including gas outlet means and means for closing said gas outlet means when said second one-way flow valve means allows flow from said first to said third gas flow passage means; and air escape means mounted to a wall of said gas flow manifold and in flow communication with said gas outlet means, said air escape means including manually adjustable air vent means for controlling a minimum pressure at which air is allowed to pass from said third gas flow passage means through said gas outlet means and to atmosphere when said second one-way flow valve means prevents flow from said third gas flow passage means to said first gas flow passage means, thereby to provide positive end expiratory pressure (PEEP).

이 특허를 인용한 특허 (27)

Kenyon Barton John,AUX, Apparatus for varying the flow area of a conduit.
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Berthon-Jones, Michael, Assisted ventilation to match patient respiratory need.
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Berthon-Jones, Michael, Assisted ventilation to match patient respiratory need.
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Dearman Peter Thomas (Bishop\s Stortford GBX) Buckenham Howard Alfred (Chelmsford GBX) Bowden Kevin (Orangeville CAX) Sharpe Andrew (Saffron Walden GBX) Cookman Damon Andrew (Bishop\s Stortford GBX), Breathing apparatus.
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Andrieux, Claude; Jourdain, Cedric, Breathing assistance system with multiple pressure sensors.
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Calluaud Michel,AUX, Control of delivery pressure in CPAP treatment or assisted respiration.
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King,Russell, Inhalation apparatus.
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Berthon Jones,Michael, Method and apparatus for determining instantaneous inspired volume of a subject during ventilatory assistance.
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Berthon-Jones, Michael, Method and apparatus for determining instantaneous leak during ventilatory assistance.
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Maguire,Michael David, Method and apparatus for manual delivery of volume and pressure-control artificial ventilation.
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Berthon-Jones, Michael, Method and apparatus for providing ventilatory assistance.
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Berthon-Jones, Michael, Method and apparatus for providing ventilatory assistance.
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Berthon-Jones, Michael, Method and apparatus for providing ventilatory assistance.
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Berthon-Jones, Michael, Methods and apparatus for determining instantaneous elastic recoil and assistance pressure during ventilatory support.
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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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Pelerossi, Richard K.; King, Gregory S.; Foran, Jennifer M.; Weinstein, Lawrence A.; Richards, Fredrick M.; Zirps, Christopher T.; Elden, Robert H., Positive expiratory pressure device.
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Witt, Erik Kurt; Colbaugh, Michael Edward; Clegg, William Edwin; Mechlenburg, Douglas, System and respiration appliance for supporting the airway of a subject.
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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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Darkin, Donald; McAuliffe, Patrick J., Vent system for CPAP patient interface used in treatment of sleep disordered breathing.
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Darkin, Donald; McAuliffe, Patrick John, Vent system for CPAP patient interface used in treatment of sleep disordered breathing.
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Darkin, Donald; Mcauliffe, Patrick John, Vent system for CPAP patient interface used in treatment of sleep disordered breathing.
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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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