[특허]Medical ventilator

Medical ventilator 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A61M-016/00
출원번호	US-0803927 (1991-12-09)
발명자 / 주소	Tobia Ronald L. (Aberdeen NJ)
출원인 / 주소	BOC Health Care, Inc. (New Providence NJ 02)
인용정보	피인용 횟수 : 56 인용 특허 : 0

초록 ▼

A medical ventilator is provided which continuously controls both inspiratory and expiratory flow and pressure, including positive end expiratory pressure (PEEP), through control of a single inspiratory flow-control valve. This valve controls inspiratory flow and pressure and, during expiration, controls expiratory flow and pressure by controlling the pressure within the back chamber of an expiratory diaphragm or balloon-type valve. Feedback signals preferably are provided to the valve\s controller to provide inspiratory closed-loop flow control and continuous inspiratory and expiratory closed-loop pressure control.

대표청구항 ▼

A medical ventilator for providing anesthesia to a patient, comprising: (a) a first inspiratory conduit; (b) inspiratory flow-control means for controlling an inspiratory flow of gas within said first inspiratory conduit; (c) a second inspiratory conduit, in communication with said first inspiratory conduit, such that said inspiratory flow travels from said first inspiratory conduit into said second inspiratory conduit; (d) a bellows assembly, in communication with said second inspiratory conduit, such that said inspiratory flow travels from said second inspiratory conduit into said bellows assembly; (e) an expiratory conduit, in communication with said bellows assembly, such that an expiratory flow of gas travels from said bellows assembly into said expiratory conduit; (f) means for preventing said expiratory flow from traveling into said first inspiratory conduit; and (g) pressure-control means for causing the pressure of gas comprising said expiratory flow to vary concomitantly with variations in the pressure of the gas within said first inspiratory conduit.

이 특허를 인용한 특허 (56)

Tobia Ronald L., Adaptive control system for a medical ventilator.
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Borrello, Michael, Adaptive inverse control of pressure based ventilation.
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Mikael Kock SE, Anaesthetic machine.
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Tham Robert Q. (Madison WI) Homuth James R. (DeForest WI), Anesthesia system with CO₂ monitor to suppress CO₂ breakthrough.
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Somerson Steven K. ; Tissot Kevin G. ; Tobia Ronald L., Apnea detection for medical ventilator.
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Andrieux, Claude; Jourdain, Cedric, Breathing assistance system with multiple pressure sensors.
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Baker, Jr., Clark R., Breathing assistance systems with lung recruitment maneuvers.
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Fuhrman, Bradley P.; Dowhy, Mark S., Breathing-gas delivery and sharing system and method.
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Jafari, Mehdi M.; Jimenez, Rhomere S.; Upham, Gail F., Determination of patient circuit disconnect in leak-compensated ventilatory support.
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Kirsch, Wolff M.; Farnsworth, Albert W.; Zhu, Yong Hua, Device and method for the administration of oxygen.
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Baker, Jr., Clark R., Estimation of a physiological parameter using a neural network.
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Nitta, Kazufuku, Exhalation valve and respiratory assistance device.
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Jafari, Mehdi M.; Aviano, Jeffrey K.; Jimenez, Rhomere S.; Upham, Gail F., Leak-compensated flow triggering and cycling in medical ventilators.
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Jafari, Mehdi M.; Jimenez, Rhomere S.; Upham, Gail F.; Aviano, Jeffrey K., Leak-compensated pressure regulated volume control ventilation.
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Jafari, Mehdi M.; Jimenez, Rhomere S.; Upham, Gail F.; Aviano, Jeffrey K., Leak-compensated pressure regulated volume control ventilation.
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Jafari, Mehdi M.; Aviano, Jeffrey K.; Jimenez, Rhomere S.; Upham, Gail F., Leak-compensated pressure triggering in medical ventilators.
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Jafari, Mehdi M.; Jimenez, Rhomere S.; Upham, Gail F.; Aviano, Jeffrey K., Leak-compensated proportional assist ventilation.
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Jafari, Mehdi M.; Jimenez, Rhomere S.; Upham, Gail F.; Aviano, Jeffrey K., Leak-compensated proportional assist ventilation.
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Jafari, Mehdi M.; Jimenez, Rhomere S.; Upham, Gail F.; Aviano, Jeffrey K., Leak-compensated proportional assist ventilation.
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Jafari, Mehdi M.; Jimenez, Rhomere S.; Upham, Gail F.; Aviano, Jeffrey K., Leak-compensated respiratory mechanics estimation in medical ventilators.
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O'Mahony John J.,IEX ; Farnham ; III Floyd R., Lung ventilator safety circuit.
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Doyle, Peter; Vandine, Joseph Douglas; Sanborn, Warren; Graboi, Dan, Medical ventilator with integrated oximeter data.
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Downs John B., Method and apparatus for breathing during anesthesia.
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Karst, Edward; Vandine, Joseph Douglas; Porges, Charles E.; Baker, Jr., Clark R., Method for determining hemodynamic effects.
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Karst, Edward; Vandine, Joseph Douglas; Porges, Charles E.; Baker, Jr., Clark Raymond, Method for determining hemodynamic effects.
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Cong, Yumeng; Chang, Fei; Wang, Wei, Method for improving control and detection precision of tidal volume by a calculation introduced with R value.
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Baker, Jr., Clark R., Method for selecting target settings in a medical device.
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Vandine, Joseph D.; Hyde, David; Sanborn, Warren G., Method for ventilation.
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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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Doyle, Peter; Jafari, Mehdi M., Methods and systems for an optimized proportional assist ventilation.
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Kimm, Gardner; Graboi, Dan, Methods and systems for gating user initiated increases in oxygen concentration during ventilation.
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Jafari, Mehdi M.; Arul, Periagounder R.; Aviano, Jeffery K., Methods and systems for leak estimation.
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Jafari, Mehdi M.; Arul, Periagounder R.; Aviano, Jeffrey K., Methods and systems for leak estimation.
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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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Doyle, Peter; Vandine, Joseph Douglas; Sanborn, Warren; Graboi, Dan, Methods for validating patient identity.
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Kollmeyer, Phillip J.; Kutko, Stefan I.; Tham, Robert; Rick, Norman; Woods, Jonathan L., Mobile medical ventilator.
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Tham Robert Q. ; Keitel Todd, On-line fault detection and correction in anesthesia delivery system.
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Nitta, Kazufuku, Opening and closing device and respiratory assistance device.
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Hete Bernie F. ; Srock James D., Oxygen mixing in a blower-based ventilator.
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Tobia Ronald L. (Sun Prairie WI), Peep control for bellows ventilator.
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Duff Winslow K. ; Truitt Patrick W. ; Keeports Douglas W., Pressure support system with a primary and a secondary gas flow and a method of using same.
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Huang, Lintao; Li, Xinsheng; Pan, Ruiling; Zhou, Xiaoyong, Respirator and method for calibrating flow rate measuring component thereof.
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Jafari, Mehdi M.; Jimenez, Rhomere S.; Aviano, Jeffrey K.; Upham, Gail F., System and method for determining ventilator leakage during stable periods within a breath.
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Noviello, Joseph C., System and method for providing an operator interface for a radar display of market data.
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Dong, Nancy F.; Sanchez, Gabriel, Systems and methods for ventilation with unknown exhalation flow.
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Banner, Michael J.; Blanch, Paul Bradford, Tracheal pressure ventilation respiratory system.
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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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Takabayashi Susumu ; Ellestad Raymond A., Ventilator compressor system having improved dehumidification apparatus.
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Heinonen Erkki,FIX ; Bromster Leif,SEX, Ventilator for intensified breathing and valve in patient conduit of apparatus for intensified breathing.
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Jafari, Mehdi M.; Jimenez, Rhomere S.; McCoy, Edward R.; Aviano, Jeffrey K., Ventilator leak compensation.
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Jafari, Mehdi M.; Jimenez, Rhomere S.; McCoy, Edward R.; Aviano, Jeffrey K., Ventilator leak compensation.
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Ronald L. Tobia ; Steven K. Somerson, Zero flow pause during volume ventilation.
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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

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연합인증

Medical ventilator 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허를 인용한 특허 (56)

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연합인증

Medical ventilator 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

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이 특허를 인용한 특허 (56)

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특허 원문 보기

IPC 상위 출원인

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