WO1987004615A3 - Ventilator apparatus and fluid control valve - Google Patents

Ventilator apparatus and fluid control valve Download PDF

Info

Publication number
WO1987004615A3
WO1987004615A3 PCT/GB1987/000075 GB8700075W WO8704615A3 WO 1987004615 A3 WO1987004615 A3 WO 1987004615A3 GB 8700075 W GB8700075 W GB 8700075W WO 8704615 A3 WO8704615 A3 WO 8704615A3
Authority
WO
WIPO (PCT)
Prior art keywords
base member
cover member
seal
curtain
patients body
Prior art date
Application number
PCT/GB1987/000075
Other languages
French (fr)
Other versions
WO1987004615A2 (en
Inventor
Zamir Hayek
Original Assignee
Breasy Medical Equip
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
Priority claimed from GB868602646A external-priority patent/GB8602646D0/en
Application filed by Breasy Medical Equip filed Critical Breasy Medical Equip
Priority to GB8723261A priority Critical patent/GB2200557B/en
Priority to AT87901084T priority patent/ATE58055T1/en
Priority to DE8787901084T priority patent/DE3766052D1/en
Publication of WO1987004615A2 publication Critical patent/WO1987004615A2/en
Publication of WO1987004615A3 publication Critical patent/WO1987004615A3/en

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
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H31/00—Artificial respiration or heart stimulation, e.g. heart massage
    • A61H31/02—"Iron-lungs", i.e. involving chest expansion by applying underpressure thereon, whether or not combined with gas breathing means
    • 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
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/202—Controlled valves electrically actuated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86638—Rotary valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86863—Rotary valve unit

Abstract

A patient enclosure for ventilator apparatus comprising a base member (10) and a liftable cover member (12) which is an operative position defines a patient receiving chamber having at least one aperture (13) in the cover member for accommodating a portion of a patients body, the or each such aperture in the cover member being open along an edge of the cover member which overlies the base member in the operative position and containing a seal member for forming a substantially air tight seal in use between the cover member and the patients body and the base member, wherein the seal member takes the form of a flexible curtain (14) having a free edge overlying the base member and means such as straps (19) for tensioning a portion of the curtain to cause the curtain to seal against the base member and the patients body. The enclosure is used in conjunction with a source of oscillating air pressure to form a ventilator.
PCT/GB1987/000075 1986-02-04 1987-02-03 Ventilator apparatus and fluid control valve WO1987004615A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB8723261A GB2200557B (en) 1986-02-04 1987-02-03 Ventilator apparatus
AT87901084T ATE58055T1 (en) 1986-02-04 1987-02-03 RESPIRATOR.
DE8787901084T DE3766052D1 (en) 1986-02-04 1987-02-03 VENTILATOR.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB8602646 1986-02-04
GB868602646A GB8602646D0 (en) 1986-02-04 1986-02-04 Ventilator apparatus
GB8618254 1986-07-25
GB868618254A GB8618254D0 (en) 1986-02-04 1986-07-25 Ventilator apparatus

Publications (2)

Publication Number Publication Date
WO1987004615A2 WO1987004615A2 (en) 1987-08-13
WO1987004615A3 true WO1987004615A3 (en) 1987-09-11

Family

ID=26290315

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1987/000075 WO1987004615A2 (en) 1986-02-04 1987-02-03 Ventilator apparatus and fluid control valve

Country Status (7)

Country Link
US (2) US4815452A (en)
EP (1) EP0258302B1 (en)
AU (1) AU597337B2 (en)
CA (2) CA1307712C (en)
DE (1) DE3789670T2 (en)
GB (1) GB2200557B (en)
WO (1) WO1987004615A2 (en)

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US4926844A (en) * 1989-04-19 1990-05-22 Lindley John E Sealing collar for a resuscitator or respirator
JPH0336640U (en) * 1989-08-23 1991-04-10
GB9106717D0 (en) * 1991-03-28 1991-05-15 Dranez Anstalt Chest enclosures for ventilators
AU2262392A (en) * 1991-06-20 1993-01-25 James B. Kinsman Asynchronous cycling of mechanical ventilators
US5299599A (en) * 1992-09-17 1994-04-05 Lifecare International, Inc. Valving arrangement for a negative pressure ventilator
GB9410935D0 (en) * 1994-06-01 1994-07-20 Dranez Anstalt Ventilator apparatus
US5871008A (en) * 1995-10-06 1999-02-16 Massachusetts Institute Of Technology Miniature high-frequency ventilator
US5820572A (en) * 1995-11-21 1998-10-13 The Penn State Research Foundation Negative pressure chest brace
US6533739B1 (en) 1995-11-21 2003-03-18 The Penn State Research Foundation Chest brace and method of using same
US5769797A (en) * 1996-06-11 1998-06-23 American Biosystems, Inc. Oscillatory chest compression device
GB9615092D0 (en) 1996-07-18 1996-09-04 Hayek Zamir Ventilator apparatus
DE19643750C2 (en) * 1996-10-23 2001-01-25 Draegerwerk Ag Valve for setting the flow of a fluid
US5806512A (en) * 1996-10-24 1998-09-15 Life Support Technologies, Inc. Cardiac/pulmonary resuscitation method and apparatus
GB9709275D0 (en) * 1997-05-07 1997-06-25 Hayek Zamir Fluid control valve and oscillator for producing a pressure waveform
US6182656B1 (en) 1997-11-14 2001-02-06 Ovadia Sagiv Device and method for transforming a unidirectional flow into an oscillating flow employed in an artificial respiration system
US6030353A (en) * 1998-04-28 2000-02-29 American Biosystems, Inc. Pneumatic chest compression apparatus
US6694976B1 (en) * 1998-12-07 2004-02-24 Suzuki Motor Corporation Oscillating air pressure generator, diaphragm unit, and high-frequency artificial respiration apparatus using the same
US6916298B2 (en) * 1999-08-31 2005-07-12 Advanced Respiratory, Inc. Pneumatic chest compression vest with front panel air bladder
US6379316B1 (en) 1999-08-31 2002-04-30 Advanced Respiratory, Inc. Method and apparatus for inducing sputum samples for diagnostic evaluation
US20040158177A1 (en) * 1999-08-31 2004-08-12 Van Brunt Nicholas P. Pneumatic chest compression vest with front panel bib
US6910479B1 (en) 1999-10-04 2005-06-28 Advanced Respiratory, Inc. Airway treatment apparatus with bias line cancellation
IL134742A0 (en) 2000-02-27 2001-04-30 Shusterman Taly Ambient pressure control ventilation apparatus and method
US7278978B1 (en) 2001-07-10 2007-10-09 Electromed, Inc. Respiratory vest with inflatable bladder
ATE533457T1 (en) 2000-07-13 2011-12-15 Electromed Inc DEVICE FOR STIMULATING A BODY WITH RYTHMIC SHOCKS
DE20111396U1 (en) * 2001-07-12 2001-10-18 Hoffrichter Medizintechnik Gmb Respiratory therapy device
US7316658B2 (en) * 2003-09-08 2008-01-08 Hill-Rom Services, Inc. Single patient use vest
SE526141C2 (en) * 2003-10-20 2005-07-12 Hudson Rci Ab Anesthetic recovery device and method
EP1680167B1 (en) * 2003-10-23 2014-07-16 Maquet Critical Care AB Combined positive and negative pressure assist ventilation
US8540653B2 (en) * 2004-05-27 2013-09-24 Baldy By Design, Llc. Apparatus for mechanically ventilating a patient
US7815581B1 (en) 2005-01-05 2010-10-19 Chien-Min Sung Cellular exercise method
WO2006125252A1 (en) 2005-05-23 2006-11-30 Resmed Limited Connector system for an apparatus that delivers breathable gas to a patient
US10646668B2 (en) * 2005-06-02 2020-05-12 Respinova Ltd. Pulsating inhaler and a method of treating upper respiratory disorders
JP4929282B2 (en) * 2005-08-23 2012-05-09 エアロジェン，インコーポレイテッド Self-sealing T-parts and T-parts with valves
US7785280B2 (en) * 2005-10-14 2010-08-31 Hill-Rom Services, Inc. Variable stroke air pulse generator
US8460223B2 (en) 2006-03-15 2013-06-11 Hill-Rom Services Pte. Ltd. High frequency chest wall oscillation system
US8657757B2 (en) * 2007-07-26 2014-02-25 Pulmone Advanced Medical Devices, Ltd. System and methods for the measurement of lung volumes
EP2190351B1 (en) * 2007-07-26 2019-03-20 Pulmone Advanced Medical Devices, Ltd. Methods for the measurement of lung volumes
US8202237B2 (en) 2007-10-03 2012-06-19 Electromed, Inc. Portable air pulsator and thoracic therapy garment
USD639954S1 (en) 2009-04-02 2011-06-14 Electromed, Inc. Thoracic garment
US8277399B2 (en) * 2009-06-26 2012-10-02 Autocpr, Inc. Resuscitation/respiration system
US20110087143A1 (en) * 2009-10-14 2011-04-14 Bobey John A Three-dimensional layer for a garment of a hfcwo system
EP2498849B1 (en) * 2009-11-11 2022-08-10 The Board of Trustees of the Leland Stanford Junior University Portable ventilator
US9687415B2 (en) * 2010-05-13 2017-06-27 The Nemours Foundation Extrathoracic augmentation of the respiratory pump
US8591439B1 (en) 2012-08-13 2013-11-26 AutoCPR Extended term patient resuscitation/ventilation system
US9795752B2 (en) 2012-12-03 2017-10-24 Mhs Care-Innovation, Llc Combination respiratory therapy device, system, and method
US9642980B2 (en) 2013-03-15 2017-05-09 Trudell Medical International Ventilator circuit, adapter for use in ventilator circuit and methods for the use thereof
US10105281B1 (en) 2014-06-16 2018-10-23 Trudell Medical International Negative pressure vest
CA2980031A1 (en) * 2014-12-26 2016-06-30 Sarita Parikh Innovations in mechanical ventilators
US11484466B2 (en) 2017-11-21 2022-11-01 The Hospital For Sick Children Device for producing continuous negative abdominal pressure
CA3083742A1 (en) 2017-11-21 2019-05-31 The Hospital For Sick Children Device for producing continuous negative abdominal pressure
TWI678198B (en) 2017-11-28 2019-12-01 財團法人工業技術研究院 Adjustable respirator shell

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE565434C (en) * 1932-11-30 Harald Schumacher Dr Apparatus for achieving artificial breathing
FR797975A (en) * 1934-11-21 1936-05-07 Stille Werner Ab Improvements to devices used to produce artificial respiration
FR862703A (en) * 1938-12-14 1941-03-13 Improvements to devices for artificial respiration
US2707948A (en) * 1953-12-18 1955-05-10 John H Emerson Chest respirator

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DE565434C (en) * 1932-11-30 Harald Schumacher Dr Apparatus for achieving artificial breathing
FR797975A (en) * 1934-11-21 1936-05-07 Stille Werner Ab Improvements to devices used to produce artificial respiration
FR862703A (en) * 1938-12-14 1941-03-13 Improvements to devices for artificial respiration
US2707948A (en) * 1953-12-18 1955-05-10 John H Emerson Chest respirator

Also Published As

Publication number Publication date
GB2200557A (en) 1988-08-10
US4930498A (en) 1990-06-05
CA1307712C (en) 1992-09-22
AU6934987A (en) 1987-08-25
AU597337B2 (en) 1990-05-31
EP0258302A1 (en) 1988-03-09
DE3789670D1 (en) 1994-05-26
GB8723261D0 (en) 1987-11-04
GB2200557B (en) 1990-05-09
EP0258302B1 (en) 1990-11-07
WO1987004615A2 (en) 1987-08-13
DE3789670T2 (en) 1994-11-24
US4815452A (en) 1989-03-28
CA1317527C (en) 1993-05-11

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