ATE110971T1 - Auslösemechanismus für beatmungsgeräte. - Google Patents

Auslösemechanismus für beatmungsgeräte.

Info

Publication number
ATE110971T1
ATE110971T1 AT91910408T AT91910408T ATE110971T1 AT E110971 T1 ATE110971 T1 AT E110971T1 AT 91910408 T AT91910408 T AT 91910408T AT 91910408 T AT91910408 T AT 91910408T AT E110971 T1 ATE110971 T1 AT E110971T1
Authority
AT
Austria
Prior art keywords
respirator
conduit
inspiratory
respirators
release mechanism
Prior art date
Application number
AT91910408T
Other languages
English (en)
Inventor
Chi-Sang Poon
Original Assignee
Massachusetts Inst Technology
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 Massachusetts Inst Technology filed Critical Massachusetts Inst Technology
Application granted granted Critical
Publication of ATE110971T1 publication Critical patent/ATE110971T1/de

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. ventilators; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • 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. ventilators; Tracheal tubes
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • 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. ventilators; Tracheal tubes
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816—Joints or connectors
    • A61M16/0833—T- or Y-type connectors, e.g. Y-piece
    • 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. ventilators; Tracheal tubes
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816—Joints or connectors
    • A61M16/0841—Joints or connectors for sampling
    • A61M16/0858—Pressure sampling ports
    • 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. ventilators; Tracheal tubes
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0866—Passive resistors therefor
    • 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. ventilators; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/206—Capsule valves, e.g. mushroom, membrane valves
    • 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. ventilators; Tracheal tubes
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/0015—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors
    • A61M2016/0018—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical
    • A61M2016/0024—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical with an on-off output signal, e.g. from a switch
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/227—Valves actuated by a secondary fluid, e.g. hydraulically or pneumatically actuated valves
    • A61M39/228—Valves actuated by a secondary fluid, e.g. hydraulically or pneumatically actuated valves with a tubular diaphragm constrictable by radial fluid force

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Air-Flow Control Members (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
AT91910408T 1990-06-01 1991-05-28 Auslösemechanismus für beatmungsgeräte. ATE110971T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/531,949 US5050593A (en) 1990-06-01 1990-06-01 Respirator triggering mechanism

Publications (1)

Publication Number Publication Date
ATE110971T1 true ATE110971T1 (de) 1994-09-15

Family

ID=24119748

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91910408T ATE110971T1 (de) 1990-06-01 1991-05-28 Auslösemechanismus für beatmungsgeräte.

Country Status (5)

Country Link
US (1) US5050593A (de)
EP (1) EP0532578B1 (de)
AT (1) ATE110971T1 (de)
DE (1) DE69103894T2 (de)
WO (1) WO1991018638A1 (de)

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US6024090A (en) * 1993-01-29 2000-02-15 Aradigm Corporation Method of treating a diabetic patient by aerosolized administration of insulin lispro
US7082945B2 (en) * 2003-04-28 2006-08-01 Advanced Circulatory Systems, Inc. Ventilator and methods for treating head trauma
US7195012B2 (en) * 2003-04-28 2007-03-27 Advanced Circulatory Systems, Inc. Systems and methods for reducing intracranial pressure
US6425393B1 (en) 1993-11-09 2002-07-30 Cprx Llc Automatic variable positive expiratory pressure valve and methods
US6062219A (en) 1993-11-09 2000-05-16 Cprx Llc Apparatus and methods for assisting cardiopulmonary resuscitation
US6604523B2 (en) * 1993-11-09 2003-08-12 Cprx Llc Apparatus and methods for enhancing cardiopulmonary blood flow and ventilation
US5551420A (en) * 1993-11-09 1996-09-03 Cprx, Inc. CPR device and method with structure for increasing the duration and magnitude of negative intrathoracic pressures
US7195013B2 (en) * 1993-11-09 2007-03-27 Advanced Circulatory Systems, Inc. Systems and methods for modulating autonomic function
US5479920A (en) * 1994-03-01 1996-01-02 Vortran Medical Technology, Inc. Breath actuated medicinal aerosol delivery apparatus
WO1995028193A1 (de) * 1994-04-19 1995-10-26 Boesherz Jakob Beatmungsgerät, insbesondere zur behandlung von ateminsuffizienzen, sowie verfahren zu dessen betrieb
FR2724564B1 (fr) * 1994-09-16 1997-04-04 Boussignac Georges Dispositif d'assistance respiratoire
US6095140A (en) * 1998-04-09 2000-08-01 Massachusetts Institute Of Technology Ventilator triggering device
US6102038A (en) * 1998-05-15 2000-08-15 Pulmonetic Systems, Inc. Exhalation valve for mechanical ventilator
US6463327B1 (en) 1998-06-11 2002-10-08 Cprx Llc Stimulatory device and methods to electrically stimulate the phrenic nerve
US6312399B1 (en) 1998-06-11 2001-11-06 Cprx, Llc Stimulatory device and methods to enhance venous blood return during cardiopulmonary resuscitation
US6234985B1 (en) 1998-06-11 2001-05-22 Cprx Llc Device and method for performing cardiopulmonary resuscitation
SE9802761D0 (sv) * 1998-08-19 1998-08-19 Siemens Elema Ab Bi-directional valve
US6155257A (en) * 1998-10-07 2000-12-05 Cprx Llc Cardiopulmonary resuscitation ventilator and methods
US6634355B2 (en) * 1999-06-11 2003-10-21 Colas Marie-Jose Single breath induction anesthesia apparatus
BR0109401A (pt) * 2000-03-22 2004-12-28 Cprx Llc Máscara facial, método para executar ressuscitação cardiopulmonar, e, kit para facilitar a execução de ressuscitação cardiopulmonar
US6776156B2 (en) * 2001-09-28 2004-08-17 Advanced Circulatory Systems, Inc. Systems and methods to facilitate the delivery of drugs
US20070017520A1 (en) * 2001-10-19 2007-01-25 Gale Peter P Oxygen delivery apparatus
US7089938B2 (en) * 2001-10-19 2006-08-15 Precision Medical, Inc. Pneumatic oxygen conserving device
EP1985243B1 (de) * 2002-04-29 2011-07-20 Tyco Healthcare Group LP Ligaturclipapplikator
US6863656B2 (en) 2002-09-20 2005-03-08 Advanced Circulatory Systems, Inc. Stress test devices and methods
US7682312B2 (en) * 2002-09-20 2010-03-23 Advanced Circulatory Systems, Inc. System for sensing, diagnosing and treating physiological conditions and methods
US7044128B2 (en) * 2003-04-08 2006-05-16 Advanced Circulatory Systems, Inc. CPR demonstration device and methods
US7836881B2 (en) 2003-04-28 2010-11-23 Advanced Circulatory Systems, Inc. Ventilator and methods for treating head trauma and low blood circulation
EP3064242A1 (de) 2003-04-28 2016-09-07 Advanced Circulatory Systems Inc. Lüfter und verfahren zur behandlung von kopftrauma und geringer blutzirkulation
US7766011B2 (en) 2003-04-28 2010-08-03 Advanced Circulatory Systems, Inc. Positive pressure systems and methods for increasing blood pressure and circulation
US8011367B2 (en) 2003-09-11 2011-09-06 Advanced Circulatory Systems, Inc. CPR devices and methods utilizing a continuous supply of respiratory gases
US6938618B2 (en) 2003-09-11 2005-09-06 Advanced Circulatory Systems, Inc. Bag-valve resuscitation for treatment of hypotention, head trauma, and cardiac arrest
DK200401626A (da) 2004-10-22 2006-04-23 Innovision As Respirationsventil
FR2887776B1 (fr) * 2005-06-29 2008-04-04 Taema Sa Appareil de ventilation
US8151790B2 (en) 2007-04-19 2012-04-10 Advanced Circulatory Systems, Inc. Volume exchanger valve system and method to increase circulation during CPR
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
US8925549B2 (en) * 2008-08-11 2015-01-06 Surge Ingenuity Corporation Flow control adapter for performing spirometry and pulmonary function testing
BR112012000151A8 (pt) * 2009-07-09 2017-10-10 Koninklijke Philips Electronics Nv Aparelho de respiração configurado para arrastar a respiração de um individuo e sistema configurado para arrastar a respiração de um individuo
US12016820B2 (en) 2010-02-12 2024-06-25 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
US9238115B2 (en) 2011-12-19 2016-01-19 ResQSystems, Inc. Systems and methods for therapeutic intrathoracic pressure regulation
US8631790B1 (en) * 2012-11-30 2014-01-21 Christopher A. Di Capua Automated ventilator with assisted compressions
WO2014138820A1 (en) 2013-03-15 2014-09-18 Resmed Limited Method and apparatus for controlling pressurized gas delivered to a patient
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
US20140358047A1 (en) 2013-05-30 2014-12-04 ResQSystems, Inc. End-tidal carbon dioxide and amplitude spectral area as non-invasive markers of coronary perfusion pressure and arterial pressure
US10265495B2 (en) 2013-11-22 2019-04-23 Zoll Medical Corporation Pressure actuated valve systems and methods
DE102017011623A1 (de) * 2017-12-15 2019-06-19 Dräger Safety AG & Co. KGaA Vorspüleinheit für die Durchführung eines Vorspülvorgangs bei einem Atemgaskreislauf eines Kreislaufatemschutzgerätes
CN112867523A (zh) * 2018-10-25 2021-05-28 帝人制药株式会社 一氧化氮投加装置
DE102019121712A1 (de) * 2019-08-01 2021-02-04 Hamilton Medical Ag Bidirektional durchströmbare Atemgas-Ventilbaugruppe und Beatmungsvorrichtung mit einer solchen

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US2814291A (en) * 1952-04-25 1957-11-26 Bendix Aviat Corp Respiratory apparatus
US3385295A (en) * 1966-02-07 1968-05-28 Puritan Compressed Gas Corp Apparatus for use in administering intermittent positive pressure breathing therapy
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Also Published As

Publication number Publication date
DE69103894T2 (de) 1995-05-04
US5050593A (en) 1991-09-24
WO1991018638A1 (en) 1991-12-12
EP0532578A1 (de) 1993-03-24
DE69103894D1 (de) 1994-10-13
EP0532578B1 (de) 1994-09-07

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