US3216413A - Portable artificial respirator - Google Patents

Portable artificial respirator Download PDF

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Publication number
US3216413A
US3216413A US228469A US22846962A US3216413A US 3216413 A US3216413 A US 3216413A US 228469 A US228469 A US 228469A US 22846962 A US22846962 A US 22846962A US 3216413 A US3216413 A US 3216413A
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United States
Prior art keywords
bellows
mask
valve
valves
graduated
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Expired - Lifetime
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US228469A
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English (en)
Inventor
Mota Juan Andres Arecheta
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    • 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
    • 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
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M16/0009—Accessories therefor, e.g. sensors, vibrators, negative pressure with sub-atmospheric pressure, e.g. during expiration
    • 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
    • A61M16/0048—Mouth-to-mouth respiration
    • 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
    • A61M16/0057—Pumps therefor
    • A61M16/0075—Bellows-type
    • 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
    • A61M16/0057—Pumps therefor
    • A61M16/0084—Pumps therefor self-reinflatable by elasticity, e.g. resuscitation squeeze bags
    • 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
    • A61M16/06—Respiratory or anaesthetic masks
US228469A 1961-10-24 1962-10-04 Portable artificial respirator Expired - Lifetime US3216413A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES27148061 1961-10-24

Publications (1)

Publication Number Publication Date
US3216413A true US3216413A (en) 1965-11-09

Family

ID=8425088

Family Applications (1)

Application Number Title Priority Date Filing Date
US228469A Expired - Lifetime US3216413A (en) 1961-10-24 1962-10-04 Portable artificial respirator

Country Status (6)

Country Link
US (1) US3216413A (xx)
BE (1) BE623708A (xx)
CH (1) CH388540A (xx)
DK (1) DK102930C (xx)
GB (1) GB990939A (xx)
NL (1) NL284595A (xx)

Cited By (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3291121A (en) * 1963-08-29 1966-12-13 Gordon H Vizneau Resuscitative device
US3461866A (en) * 1966-01-28 1969-08-19 Alan Westley Manually operated artificial respirator
US3970073A (en) * 1975-01-30 1976-07-20 Howlin Enterprises, Inc. Positioning device for radiation treatment of cervical carcinoma
US4501271A (en) * 1981-10-13 1985-02-26 John William Spear Resuscitator
WO1987007844A1 (en) * 1986-06-18 1987-12-30 Allan Samuel Garfield Cardiopulmonary resuscitation device
EP0250853A1 (de) * 1986-05-23 1988-01-07 Frimberger, Erintrud Vorrichtung zur Herzmassage und zur Beatmung
US4901715A (en) * 1988-06-20 1990-02-20 Mulcahy Timothy E Apparatus and method for breathing through the soil-stack during a high-rise fire
US4934360A (en) * 1989-01-05 1990-06-19 Heilbron Delphine R Disposable manual resuscitator
US5163424A (en) * 1988-11-04 1992-11-17 Ambu International A/S Disposable resuscitator
US5297944A (en) * 1992-07-07 1994-03-29 Survival Resources, Inc. Inflatable pump and article
US5827052A (en) * 1996-12-02 1998-10-27 Team Worldwide Corporation Air pump
US6004116A (en) * 1997-11-17 1999-12-21 Team Worldwide Corp. Air pump for an inflatable body having a safety holding device
US6120264A (en) * 1999-06-11 2000-09-19 Team Worldwide Corp. Air pump of simple structure
WO2002052151A2 (en) * 2000-12-22 2002-07-04 Ross Anthony C Linear pump and method
EP1318850A2 (en) * 2000-05-22 2003-06-18 Sleepup Ltd. Device, system and method for preventing collapse of the upper airway
US6595212B1 (en) * 2000-04-17 2003-07-22 Richard J. Arnott Method and apparatus for maintaining airway patency
WO2004004815A1 (en) * 2002-07-03 2004-01-15 Paul Fenton Patient ventilating apparatus
US20040074494A1 (en) * 2002-10-16 2004-04-22 Frater Robert H. Breathable gas supply apparatus
US6789540B1 (en) * 2003-07-02 2004-09-14 Jung-Ming Lin Respirator
GB2404866A (en) * 2003-08-15 2005-02-16 Shahar Hayek Respiratory apparatus containing pressuring means at the inlet of a mask and method of use
US20070125384A1 (en) * 2005-12-02 2007-06-07 Chris Zollinger Infant nasal interface mask
US20070267019A1 (en) * 2003-09-01 2007-11-22 Lugtigheid Gerardus W Manually operated respiration apparatus, and balloon unit and valve housing for a manually operated respiration apparatus
US20080257351A1 (en) * 2007-04-19 2008-10-23 David Gitschlag Resuscitation device
US7445531B1 (en) 2003-08-25 2008-11-04 Ross Anthony C System and related methods for marine transportation
CN101884819A (zh) * 2010-07-19 2010-11-17 重庆医科大学附属第一医院 二氧化碳重复呼吸器
US20110041843A1 (en) * 2009-08-20 2011-02-24 Jenkins Eddie Dewayne Adaptor and breathing assist device using the same
US8011367B2 (en) 2003-09-11 2011-09-06 Advanced Circulatory Systems, Inc. CPR devices and methods utilizing a continuous supply of respiratory gases
US8151790B2 (en) 2007-04-19 2012-04-10 Advanced Circulatory Systems, Inc. Volume exchanger valve system and method to increase circulation during CPR
US20120227743A1 (en) * 2004-01-10 2012-09-13 B/E Aerospace Systems Gmbh Passenger oxygen mask
US8973576B2 (en) 2009-11-19 2015-03-10 Resmed Motor Technologies Inc Blower
US9238115B2 (en) 2011-12-19 2016-01-19 ResQSystems, Inc. Systems and methods for therapeutic intrathoracic pressure regulation
US9352111B2 (en) 2007-04-19 2016-05-31 Advanced Circulatory Systems, Inc. Systems and methods to increase survival with favorable neurological function after cardiac arrest
EP3120889A1 (en) * 2003-07-04 2017-01-25 Resmed Paris SAS Breathing assistance device
CN105079931B (zh) * 2015-09-10 2017-03-29 中国人民解放军第三军医大学第三附属医院 呼吸器
US9649460B2 (en) 2011-11-03 2017-05-16 Trudell Medical International Breathing apparatus and method for the use thereof
US9724266B2 (en) 2010-02-12 2017-08-08 Zoll Medical Corporation Enhanced guided active compression decompression cardiopulmonary resuscitation systems and methods
US9811634B2 (en) 2013-04-25 2017-11-07 Zoll Medical Corporation Systems and methods to predict the chances of neurologically intact survival while performing CPR
US20170319813A1 (en) * 2016-05-04 2017-11-09 George Volgyesi Breath Powered Positive Airway Pressure Device
US9949686B2 (en) 2013-05-30 2018-04-24 Zoll Medical Corporation End-tidal carbon dioxide and amplitude spectral area as non-invasive markers of coronary perfusion pressure
US9987447B2 (en) 2011-11-03 2018-06-05 Trudell Medical International Breathing apparatus and method for the use thereof
US20180369535A1 (en) * 2016-05-04 2018-12-27 George Volgyesi Breath Powered Positive Airway Pressure Device
US10265495B2 (en) 2013-11-22 2019-04-23 Zoll Medical Corporation Pressure actuated valve systems and methods
US10512749B2 (en) 2003-04-28 2019-12-24 Zoll Medical Corporation Vacuum and positive pressure ventilation systems and methods for intrathoracic pressure regulation
WO2022078797A1 (en) 2020-10-15 2022-04-21 Ambu A/S Resuscitator
US11969551B2 (en) 2023-01-24 2024-04-30 Zoll Medical Corporation Vacuum and positive pressure ventilation systems and methods for intrathoracic pressure regulation

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2616073B2 (fr) * 1986-12-02 1991-08-30 Coudert Anne Marie Dispositif pour la reanimation de noyes par aspiration de liquide et insufflation d'air simultanees
US5628305A (en) * 1995-09-27 1997-05-13 Richard J. Melker Universal ventilation device
NZ544257A (en) * 2005-12-19 2008-08-29 Gary Noel Stevenson Variable volume resuscitator
CN105641790A (zh) * 2016-02-20 2016-06-08 田井祥 呼吸器

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1197232A (en) * 1916-05-03 1916-09-05 Juriah Harris Pierpont Pulmotor.
US1266624A (en) * 1917-04-28 1918-05-21 Hubert H Ramsay Respirator.
US2063043A (en) * 1933-11-06 1936-12-08 Martha F Mckesson Respiration method and apparatus
US2280050A (en) * 1942-02-12 1942-04-21 Foregger Company Inc Resuscitator
US2427419A (en) * 1945-06-30 1947-09-16 Mechanical Resuscitator Inc Resuscitating apparatus
USRE24193E (en) * 1945-02-17 1956-08-07 Pressure resuscitator
FR1237217A (fr) * 1959-06-16 1960-07-29 France Etat Dispositif pour la respiration artificielle
US3091236A (en) * 1960-06-16 1963-05-28 Guy J Delbert Resuscitator
US3106204A (en) * 1959-12-02 1963-10-08 Electronique Medicale Serdal Respiratory apparatus

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1197232A (en) * 1916-05-03 1916-09-05 Juriah Harris Pierpont Pulmotor.
US1266624A (en) * 1917-04-28 1918-05-21 Hubert H Ramsay Respirator.
US2063043A (en) * 1933-11-06 1936-12-08 Martha F Mckesson Respiration method and apparatus
US2280050A (en) * 1942-02-12 1942-04-21 Foregger Company Inc Resuscitator
USRE24193E (en) * 1945-02-17 1956-08-07 Pressure resuscitator
US2427419A (en) * 1945-06-30 1947-09-16 Mechanical Resuscitator Inc Resuscitating apparatus
FR1237217A (fr) * 1959-06-16 1960-07-29 France Etat Dispositif pour la respiration artificielle
US3106204A (en) * 1959-12-02 1963-10-08 Electronique Medicale Serdal Respiratory apparatus
US3091236A (en) * 1960-06-16 1963-05-28 Guy J Delbert Resuscitator

Cited By (93)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3291121A (en) * 1963-08-29 1966-12-13 Gordon H Vizneau Resuscitative device
US3461866A (en) * 1966-01-28 1969-08-19 Alan Westley Manually operated artificial respirator
US3970073A (en) * 1975-01-30 1976-07-20 Howlin Enterprises, Inc. Positioning device for radiation treatment of cervical carcinoma
US4501271A (en) * 1981-10-13 1985-02-26 John William Spear Resuscitator
EP0250853A1 (de) * 1986-05-23 1988-01-07 Frimberger, Erintrud Vorrichtung zur Herzmassage und zur Beatmung
WO1987007844A1 (en) * 1986-06-18 1987-12-30 Allan Samuel Garfield Cardiopulmonary resuscitation device
US4901715A (en) * 1988-06-20 1990-02-20 Mulcahy Timothy E Apparatus and method for breathing through the soil-stack during a high-rise fire
US5163424A (en) * 1988-11-04 1992-11-17 Ambu International A/S Disposable resuscitator
US4934360A (en) * 1989-01-05 1990-06-19 Heilbron Delphine R Disposable manual resuscitator
US5297944A (en) * 1992-07-07 1994-03-29 Survival Resources, Inc. Inflatable pump and article
US5827052A (en) * 1996-12-02 1998-10-27 Team Worldwide Corporation Air pump
USRE37983E1 (en) * 1996-12-02 2003-02-11 Team Worldwide Corporation Air pump
US6004116A (en) * 1997-11-17 1999-12-21 Team Worldwide Corp. Air pump for an inflatable body having a safety holding device
US6120264A (en) * 1999-06-11 2000-09-19 Team Worldwide Corp. Air pump of simple structure
US6595212B1 (en) * 2000-04-17 2003-07-22 Richard J. Arnott Method and apparatus for maintaining airway patency
EP1318850A2 (en) * 2000-05-22 2003-06-18 Sleepup Ltd. Device, system and method for preventing collapse of the upper airway
EP1318850A4 (en) * 2000-05-22 2004-06-30 Sleepup Ltd DEVICE, ARRANGEMENT AND METHOD FOR PREVENTING THE UPPER BREATHING COLLABORATION
WO2002052151A2 (en) * 2000-12-22 2002-07-04 Ross Anthony C Linear pump and method
US6464476B2 (en) * 2000-12-22 2002-10-15 Anthony C. Ross Linear pump and method
WO2002052151A3 (en) * 2000-12-22 2003-01-03 Anthony C Ross Linear pump and method
WO2004004815A1 (en) * 2002-07-03 2004-01-15 Paul Fenton Patient ventilating apparatus
EP1923089A3 (en) * 2002-10-16 2010-06-30 Resmed Limited Breathable gas supply apparatus
US20040074494A1 (en) * 2002-10-16 2004-04-22 Frater Robert H. Breathable gas supply apparatus
US8881723B2 (en) * 2002-10-16 2014-11-11 Resmed Limited Breathable gas supply apparatus
US10512749B2 (en) 2003-04-28 2019-12-24 Zoll Medical Corporation Vacuum and positive pressure ventilation systems and methods for intrathoracic pressure regulation
US6789540B1 (en) * 2003-07-02 2004-09-14 Jung-Ming Lin Respirator
EP3120889A1 (en) * 2003-07-04 2017-01-25 Resmed Paris SAS Breathing assistance device
EP2292291A3 (en) * 2003-08-15 2014-08-13 Shahar Hayek Respiratory Apparatus
CN1867372B (zh) * 2003-08-15 2012-05-23 撒哈·海克 呼吸装置
GB2404866B (en) * 2003-08-15 2008-02-27 Shahar Hayek Respiratory apparatus
WO2005016429A3 (en) * 2003-08-15 2005-04-28 Shahar Hayek Respiratory apparatus
CN102580204A (zh) * 2003-08-15 2012-07-18 撒哈·海克 呼吸装置
US8020556B2 (en) 2003-08-15 2011-09-20 Shahar Hayek Respiratory apparatus
GB2404866A (en) * 2003-08-15 2005-02-16 Shahar Hayek Respiratory apparatus containing pressuring means at the inlet of a mask and method of use
CN102580204B (zh) * 2003-08-15 2015-08-05 撒哈·海克 呼吸装置
EP2292291A2 (en) 2003-08-15 2011-03-09 Shahar Hayek Respiratory Apparatus
WO2005016429A2 (en) 2003-08-15 2005-02-24 Shahar Hayek Respiratory apparatus
JP2007502180A (ja) * 2003-08-15 2007-02-08 ハエック，シャハル 呼吸装置
US8689791B2 (en) 2003-08-15 2014-04-08 Shahar Hayek Respiratory apparatus
US7785162B1 (en) 2003-08-25 2010-08-31 Ross Anthony C System and related methods for marine transportation
US8262424B1 (en) 2003-08-25 2012-09-11 Ross Anthony C System and related methods for marine transportation
US7547199B1 (en) 2003-08-25 2009-06-16 Ross Anthony C Fluid pumping system and related methods
US7445531B1 (en) 2003-08-25 2008-11-04 Ross Anthony C System and related methods for marine transportation
US20070267019A1 (en) * 2003-09-01 2007-11-22 Lugtigheid Gerardus W Manually operated respiration apparatus, and balloon unit and valve housing for a manually operated respiration apparatus
CN1871045B (zh) * 2003-09-01 2013-07-17 胸科急救护理有限公司 手动操作呼吸装置以及用于手动操作呼吸装置的气囊单元和阀套
US8011367B2 (en) 2003-09-11 2011-09-06 Advanced Circulatory Systems, Inc. CPR devices and methods utilizing a continuous supply of respiratory gases
US20120227743A1 (en) * 2004-01-10 2012-09-13 B/E Aerospace Systems Gmbh Passenger oxygen mask
US20100258128A1 (en) * 2005-12-02 2010-10-14 Carefusion 2200, Inc. Infant nasal interface mask
AU2006320623B2 (en) * 2005-12-02 2013-01-10 Vyaire Medical Consumables Llc Infant nasal interface mask
US20070125384A1 (en) * 2005-12-02 2007-06-07 Chris Zollinger Infant nasal interface mask
CN101541288B (zh) * 2005-12-02 2013-09-11 护理联合2200公司 婴儿鼻腔接口鼻罩
US10625039B2 (en) 2005-12-02 2020-04-21 Vyaire Medical Consumables Llc Infant nasal interface mask
US9211387B2 (en) * 2005-12-02 2015-12-15 Carefusion 2200, Inc. Infant nasal interface mask
US7762258B2 (en) * 2005-12-02 2010-07-27 Carefusion 2200, Inc. Infant nasal interface mask
US9675770B2 (en) 2007-04-19 2017-06-13 Advanced Circulatory Systems, Inc. CPR volume exchanger valve system with safety feature and methods
US11020313B2 (en) 2007-04-19 2021-06-01 Zoll Medical Corporation Systems and methods to increase survival with favorable neurological function after cardiac arrest
US8985098B2 (en) 2007-04-19 2015-03-24 Advanced Circulatory Systems, Inc. CPR volume exchanger valve system with safety feature and methods
US8151790B2 (en) 2007-04-19 2012-04-10 Advanced Circulatory Systems, Inc. Volume exchanger valve system and method to increase circulation during CPR
US10478374B2 (en) 2007-04-19 2019-11-19 Zoll Medical Corporation Systems and methods to increase survival with favorable neurological function after cardiac arrest
US11679061B2 (en) 2007-04-19 2023-06-20 Zoll Medical Corporation Systems and methods to increase survival with favorable neurological function after cardiac arrest
US9352111B2 (en) 2007-04-19 2016-05-31 Advanced Circulatory Systems, Inc. Systems and methods to increase survival with favorable neurological function after cardiac arrest
US20080257351A1 (en) * 2007-04-19 2008-10-23 David Gitschlag Resuscitation device
US11583645B2 (en) 2009-06-19 2023-02-21 Zoll Medical Corporation Vacuum and positive pressure ventilation systems and methods for intrathoracic pressure regulation
US8776787B2 (en) 2009-08-20 2014-07-15 Eddie Dewayne JENKINS Adaptor and breathing assist device using the same
US20110041843A1 (en) * 2009-08-20 2011-02-24 Jenkins Eddie Dewayne Adaptor and breathing assist device using the same
US9662463B2 (en) 2009-11-19 2017-05-30 Resmed Motor Technologies Inc. Blower
US8973576B2 (en) 2009-11-19 2015-03-10 Resmed Motor Technologies Inc Blower
US10940280B2 (en) 2009-11-19 2021-03-09 Resmed Motor Technologies Inc. Blower
US11123261B2 (en) 2010-02-12 2021-09-21 Zoll Medical Corporation Enhanced guided active compression decompression cardiopulmonary resuscitation systems and methods
US9724266B2 (en) 2010-02-12 2017-08-08 Zoll Medical Corporation Enhanced guided active compression decompression cardiopulmonary resuscitation systems and methods
CN101884819B (zh) * 2010-07-19 2012-09-05 重庆医科大学附属第一医院 二氧化碳重复呼吸器
CN101884819A (zh) * 2010-07-19 2010-11-17 重庆医科大学附属第一医院 二氧化碳重复呼吸器
US10695513B2 (en) * 2011-11-03 2020-06-30 Trudell Medical International Breathing apparatus and method for the use thereof
US9987447B2 (en) 2011-11-03 2018-06-05 Trudell Medical International Breathing apparatus and method for the use thereof
US9649460B2 (en) 2011-11-03 2017-05-16 Trudell Medical International Breathing apparatus and method for the use thereof
US20170312464A1 (en) * 2011-11-03 2017-11-02 Jean-Pierre Robitaille Breathing apparatus and method for the use thereof
US10874809B2 (en) 2011-12-19 2020-12-29 Zoll Medical Corporation Systems and methods for therapeutic intrathoracic pressure regulation
US9238115B2 (en) 2011-12-19 2016-01-19 ResQSystems, Inc. Systems and methods for therapeutic intrathoracic pressure regulation
US10034991B2 (en) 2011-12-19 2018-07-31 Zoll Medical Corporation Systems and methods for therapeutic intrathoracic pressure regulation
US11654253B2 (en) 2011-12-19 2023-05-23 Zoll Medical Corporation Systems and methods for therapeutic intrathoracic pressure regulation
US10314991B2 (en) 2013-03-15 2019-06-11 Trudell Medical International Breathing apparatus and method for the use thereof
US11488703B2 (en) 2013-04-25 2022-11-01 Zoll Medical Corporation Systems and methods to predict the chances of neurologically intact survival while performing CPR
US9811634B2 (en) 2013-04-25 2017-11-07 Zoll Medical Corporation Systems and methods to predict the chances of neurologically intact survival while performing CPR
US10835175B2 (en) 2013-05-30 2020-11-17 Zoll Medical Corporation End-tidal carbon dioxide and amplitude spectral area as non-invasive markers of coronary perfusion pressure
US9949686B2 (en) 2013-05-30 2018-04-24 Zoll Medical Corporation End-tidal carbon dioxide and amplitude spectral area as non-invasive markers of coronary perfusion pressure
US10265495B2 (en) 2013-11-22 2019-04-23 Zoll Medical Corporation Pressure actuated valve systems and methods
CN105079931B (zh) * 2015-09-10 2017-03-29 中国人民解放军第三军医大学第三附属医院 呼吸器
US10828459B2 (en) * 2016-05-04 2020-11-10 George Volgyesi Breath powered positive airway pressure device
US20170319813A1 (en) * 2016-05-04 2017-11-09 George Volgyesi Breath Powered Positive Airway Pressure Device
US20180369535A1 (en) * 2016-05-04 2018-12-27 George Volgyesi Breath Powered Positive Airway Pressure Device
US10576241B2 (en) * 2016-05-04 2020-03-03 George Volgyesi Breath powered positive airway pressure device
WO2022078797A1 (en) 2020-10-15 2022-04-21 Ambu A/S Resuscitator
US11969551B2 (en) 2023-01-24 2024-04-30 Zoll Medical Corporation Vacuum and positive pressure ventilation systems and methods for intrathoracic pressure regulation

Also Published As

Publication number Publication date
NL284595A (xx)
CH388540A (fr) 1965-02-28
GB990939A (en) 1965-05-05
BE623708A (xx)
DK102930C (da) 1965-10-25

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