ES2052367T3 - Aparato de respiracion. - Google Patents

Aparato de respiracion.

Info

Publication number
ES2052367T3
ES2052367T3 ES91901861T ES91901861T ES2052367T3 ES 2052367 T3 ES2052367 T3 ES 2052367T3 ES 91901861 T ES91901861 T ES 91901861T ES 91901861 T ES91901861 T ES 91901861T ES 2052367 T3 ES2052367 T3 ES 2052367T3
Authority
ES
Spain
Prior art keywords
gas
tank
duct
main valve
piston
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES91901861T
Other languages
English (en)
Inventor
Peter Thomas Dearman
Richard Smith
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Neotronics Medical Ltd
Original Assignee
Neotronics Medical Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Neotronics Medical Ltd filed Critical Neotronics Medical Ltd
Application granted granted Critical
Publication of ES2052367T3 publication Critical patent/ES2052367T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pulmonology (AREA)
  • Emergency Medicine (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • External Artificial Organs (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

SE DESCRIBE UN RESPIRADOR PARA SUMINISTRAR LOS IMPULSOS DE UN GAS RESPIRABLE A UN PACIENTE; EL APARATO COMPRENDE UNA ENTRADA DE GAS (10) CONECTABLE A UNA FUENTE DE GAS RESPIRABLE, UNA SALIDA (37) CONECTABLE PARA SUMINISTRAR GAS AL PACIENTE, UN CONDUCTO DE FLUJO DE GAS (14, 15, 34, 36) QUE SE EXTIENDE ENTRE LA ENTRADA Y LA SALIDA, UNA VALVULA PRINCIPAL (16) SITUADA EN EL CONDUCTO DE FLUJO DE GAS PARA INTERRUMPIR EL FLUJO DE GAS A LA SALIDA, UN REGULADOR (38) CONDUCTO ABAJO DE LA VALVULA PRINCIPAL, UN DEPOSITO DE GAS (42) Y UN CONDUCTO VALVULADO (40, 44) CONECTADO PARA SUMINISTRAR GAS AL DEPOSITO DESDE LA PARTE DEL CONDUCTO DE FLUJO ENTRE LA VALVULA PRINCIPAL Y EL REGULADOR; LA VALVULA PRINCIPAL INCLUYE UN PISTON (24) QUE SE DESLIZA POR EL CILINDRO (22) PARA ABRIR Y CERRAR EL CONDUCTO DE FLUJO DE GAS, PISTON QUE ESTA DESVIADO EN UNA DIRECCION POR UN ELEMENTO ELASTICO (28) Y QUE ESTA DESVIADO EN LA OTRA DIRECCION POR LA PRESION DEL GAS DENTRO DEL DEPOSITO. CUANDO SE ABRE LA VALVULA PRINCIPAL YFLUYE EL GAS AL DEPOSITO A LO LARGO DEL CONDUCTO VALVULADO (40, 44), INCREMENTANDOSE ASI LA PRESION EN EL DEPOSITO (42); ESTO PROSIGUE HASTA QUE LA PRESION DEL DEPOSITO BASTA PARA VENCER EL MUELLE (28) CUANDO EL PISTON SE MUEVE PARA CERRAR EL CONDUCTO DEL FLUJO DE GAS. EL GAS PUEDE SALIR VIA EL CONDUCTO VALVULADO (40, 44) AL CONDUCTO DE FLUJO HASTA QUE LA PRESION DEL DEPOSITO BAJE A UN NIVEL QUE PERMITA QUE EL MUELLE MUEVA EL PISTON PARA REABRIR EL CONDUCTO DE FLUJO.
ES91901861T 1990-01-08 1991-01-07 Aparato de respiracion. Expired - Lifetime ES2052367T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909000371A GB9000371D0 (en) 1990-01-08 1990-01-08 Breathing apparatus

Publications (1)

Publication Number Publication Date
ES2052367T3 true ES2052367T3 (es) 1994-07-01

Family

ID=10668965

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91901861T Expired - Lifetime ES2052367T3 (es) 1990-01-08 1991-01-07 Aparato de respiracion.

Country Status (8)

Country Link
US (1) US5241955A (es)
EP (1) EP0510040B1 (es)
AU (1) AU660273B2 (es)
CA (1) CA2058300C (es)
DE (1) DE69101698T2 (es)
ES (1) ES2052367T3 (es)
GB (1) GB9000371D0 (es)
WO (1) WO1991010463A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006122988A1 (es) * 2005-05-16 2006-11-23 Instituto De Salud Carlos Iii Válvula de cierre para la técnica de la interrupción en análisis de mecánica respiratoria

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9000371D0 (en) * 1990-01-08 1990-03-07 Neotronics Medical Ltd Breathing apparatus
US5645055A (en) * 1992-08-12 1997-07-08 Conax Florida Corporation Oxygen breathing controller
GB2282542B (en) * 1993-10-06 1997-06-25 Instruments & Movements Ltd Ventilators for promoting lung function
US5666945A (en) * 1995-06-07 1997-09-16 Salter Labs Pneumatically-operated gas demand apparatus
AU724524B2 (en) * 1995-06-07 2000-09-21 Salter Labs Pneumatically operated gas demand apparatus
US6125846A (en) * 1997-05-16 2000-10-03 Datex-Ohmeda, Inc. Purge system for nitric oxide administration apparatus
US6192884B1 (en) 1998-05-22 2001-02-27 Duke University Method and apparatus for supplemental oxygen delivery
DE19841173A1 (de) * 1998-09-09 2000-03-16 Meier Bernd Horst Verfahren und Vorrichtung zur Bewegung und Volumenbestimmung von Flüssigkeiten und Gasen und Vorrichtung zur Durchführung einer Beatmung
US6152135A (en) * 1998-10-23 2000-11-28 Pulmonetic Systems, Inc. Ventilator system
US6615831B1 (en) * 1999-07-02 2003-09-09 Respironics, Inc. Pressure support system and method and a pressure control valve for use in such system and method
US7708016B2 (en) * 2002-11-12 2010-05-04 Inovo, Inc. Gas conserving regulator
GB0320761D0 (en) * 2003-09-05 2003-10-08 Smiths Group Plc Resuscitators
US7617826B1 (en) 2004-02-26 2009-11-17 Ameriflo, Inc. Conserver
WO2005082107A2 (en) 2004-02-26 2005-09-09 Ameriflo, Inc. Method and apparatus for regulating fluid flow or conserving fluid flow
WO2006050384A2 (en) * 2004-11-01 2006-05-11 Salter Labs System and method for conserving oxygen delivery while maintaining saturation
US20110023879A1 (en) * 2008-03-31 2011-02-03 Nellcor Puritan Bennett Llc Ventilator Based On A Fluid Equivalent Of The "Digital To Analog Voltage" Concept
CA3021082A1 (en) 2016-04-13 2017-10-19 Carleton Life Support Systems, Inc. Semi-closed circuit underwater breathing apparatus ratio regulator
US10982773B2 (en) 2016-10-02 2021-04-20 Peter Wojtach Gas concentrator apparatus and method of use thereof

Family Cites Families (29)

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Publication number Priority date Publication date Assignee Title
US2121311A (en) * 1934-04-05 1938-06-21 Gasaccumulator Svenska Ab Respiration apparatus
US3362404A (en) * 1964-11-16 1968-01-09 Bennett Respiration Products I Respiration apparatus for administering intermittent positive pressure breathing therapy
US3434471A (en) * 1966-04-06 1969-03-25 Smithkline Corp Therapeutic intermittent positive pressure respirator
GB1192378A (en) * 1966-11-28 1970-05-20 Geoffrey Barnett Burchell Improvements in or relating to Respiratory Apparatus
FR1530478A (fr) * 1967-04-14 1968-06-28 Air Liquide Respirateur automatique à fréquence et débit réglables
US3494376A (en) * 1967-10-12 1970-02-10 Honeywell Inc Control apparatus
US3522816A (en) * 1969-01-30 1970-08-04 George S Springer Fluid system for filling and emptying an enclosure
US3662751A (en) * 1970-05-20 1972-05-16 Michigan Instr Inc Automatic respirator-inhalation therapy device
DE2216163C3 (de) * 1971-04-21 1980-07-31 Veb Kombinat Medizin- Und Labortechnik Leipzig, Ddr 7033 Leipzig Steuerungsanordnung für die Kontrolle der Abweichungen von den vorwählbaren Sollwerten für Atemdruck, Beatmungsfrequenz, Atemminuten- und Atemzugvolumen, O2 -Aufnahme und CO2 -Abgabe bei Beatmungsgeräten
US3889669A (en) * 1972-12-11 1975-06-17 Puritan Bennett Corp Respiration rate control system
US3985131A (en) * 1974-11-20 1976-10-12 Searle Cardio-Pulmonary Systems Inc. Infant and pediatric ventilator
GB1533548A (en) * 1974-11-26 1978-11-29 Pneupac Ltd Pressure fluid-actuated oscillators
US3974828A (en) * 1975-01-27 1976-08-17 Bird F M Ventilator and method
GB1533550A (en) * 1975-03-07 1978-11-29 Pneupac Ltd Pressure fluid-actuated oscillators
US4044763A (en) * 1975-07-07 1977-08-30 Bird F M Ventilator and method
DE2746924C2 (de) * 1977-10-19 1982-09-16 Drägerwerk AG, 2400 Lübeck Beatmungsgerät
US4197843A (en) * 1978-04-03 1980-04-15 Minnesota Mining And Manufacturing Company Volume limiting ventilator
US4202330A (en) * 1978-06-26 1980-05-13 Jariabka Daniel S Life support system and valve for use therewith
US4351329A (en) * 1980-11-06 1982-09-28 Bear Medical Systems, Inc. High frequency breath pump
US4592349A (en) * 1981-08-10 1986-06-03 Bird F M Ventilator having an oscillatory inspiratory phase and method
GB2162429A (en) * 1984-08-02 1986-02-05 Manley Medical Engineering Lim Devices for use in cardio pulmonary resuscitation
FR2573311B1 (fr) * 1984-11-20 1988-06-24 Boc Sa Ohmeda Appareil de ventilation artificielle pourvu d'un dispositif d'assistance inspiratoire volumetrique
GB8502681D0 (en) * 1985-02-02 1985-03-06 Dearman P T Breathing apparatus
GB2170409B (en) * 1985-02-02 1988-05-25 Peter Thomas Dearman Breathing apparatus
US4838257A (en) * 1987-07-17 1989-06-13 Hatch Guy M Ventilator
US5038770A (en) * 1989-02-03 1991-08-13 Perkins Warren E Fail-safe systems for respirating gas delivery devices
FR2647081B1 (fr) * 1989-05-18 1993-12-24 Spirotechnique Indle Cale Procede et detendeur d'alimentation en gaz respiratoire pour plongeur sous-marin
DE3930362A1 (de) * 1989-09-12 1991-03-21 Draegerwerk Ag Kreislaufatemschutzgeraet
GB9000371D0 (en) * 1990-01-08 1990-03-07 Neotronics Medical Ltd Breathing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006122988A1 (es) * 2005-05-16 2006-11-23 Instituto De Salud Carlos Iii Válvula de cierre para la técnica de la interrupción en análisis de mecánica respiratoria

Also Published As

Publication number Publication date
AU7053991A (en) 1991-08-05
US5241955A (en) 1993-09-07
EP0510040B1 (en) 1994-04-13
DE69101698T2 (de) 1994-08-11
WO1991010463A1 (en) 1991-07-25
GB9000371D0 (en) 1990-03-07
EP0510040A1 (en) 1992-10-28
CA2058300C (en) 1994-08-02
AU660273B2 (en) 1995-06-22
DE69101698D1 (de) 1994-05-19

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