CA2256683C - Resuscitator device with self closing valve - Google Patents

Resuscitator device with self closing valve Download PDF

Info

Publication number
CA2256683C
CA2256683C CA002256683A CA2256683A CA2256683C CA 2256683 C CA2256683 C CA 2256683C CA 002256683 A CA002256683 A CA 002256683A CA 2256683 A CA2256683 A CA 2256683A CA 2256683 C CA2256683 C CA 2256683C
Authority
CA
Canada
Prior art keywords
disc
valve
housing
plate
output end
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
CA002256683A
Other languages
English (en)
French (fr)
Other versions
CA2256683A1 (en
Inventor
Therese J. O'day
Melvin I. Eisenberg
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.)
Plasco Inc
Original Assignee
Plasco Inc
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 Plasco Inc filed Critical Plasco Inc
Publication of CA2256683A1 publication Critical patent/CA2256683A1/en
Application granted granted Critical
Publication of CA2256683C publication Critical patent/CA2256683C/en
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. ventilators; 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. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • A61M16/106—Filters in a path
    • A61M16/107—Filters in a path in the inspiratory path

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
CA002256683A 1997-12-17 1998-12-17 Resuscitator device with self closing valve Expired - Lifetime CA2256683C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/992,238 US6070574A (en) 1997-12-17 1997-12-17 Resuscitator device with self closing valve
US08/992,238 1997-12-17

Publications (2)

Publication Number Publication Date
CA2256683A1 CA2256683A1 (en) 1999-06-17
CA2256683C true CA2256683C (en) 2004-12-07

Family

ID=25538085

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002256683A Expired - Lifetime CA2256683C (en) 1997-12-17 1998-12-17 Resuscitator device with self closing valve

Country Status (5)

Country Link
US (1) US6070574A (enExample)
EP (1) EP0925800B1 (enExample)
JP (1) JP3935637B2 (enExample)
CA (1) CA2256683C (enExample)
DE (1) DE69818952T2 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001190673A (ja) * 2000-01-12 2001-07-17 Hajime Gokan 携帯用緊急人工呼吸器
US6691703B2 (en) * 2001-01-31 2004-02-17 Laerdal Medical Corporation CPR barrier device
US6883518B2 (en) * 2001-06-25 2005-04-26 3M Innovative Properties Company Unidirectional respirator valve
DE20216761U1 (de) * 2002-10-31 2004-03-11 Robert Bosch Gmbh Ventilanordnung zur Verhinderung von Rückströmungen in einem Strömungskanal
US6994087B1 (en) * 2004-12-02 2006-02-07 Smith John D Esophageal intubation detection system
US7418963B2 (en) * 2005-12-06 2008-09-02 Westfall Mark D Mouth-to-mouth resuscitator device
JP5631103B2 (ja) * 2010-08-16 2014-11-26 株式会社ミムゴ 人工呼吸用補助具
DE102011050713A1 (de) * 2011-05-30 2012-12-06 Continental Reifen Deutschland Gmbh Ventil mit einem einteiligen Ventilkörper
DE102012008148A1 (de) * 2011-11-22 2013-05-23 Global Business & Communications (The Netherlands) Bv Atmungshilfe für Schwimmer
US10456548B2 (en) * 2011-12-15 2019-10-29 Emory University Inflation control valves for resuscitator devices and resuscitator devices
EP3068499B1 (en) * 2013-11-15 2024-03-13 3M Innovative Properties Company Respirator having noncircular centroid-mounted exhalation valve
USD728075S1 (en) 2014-03-06 2015-04-28 David Roberts One way membrane
WO2016102522A2 (de) * 2014-12-22 2016-06-30 Ameo Sports Gmbh Ventilsystem für eine atemhilfe, mundstücksystem für eine atemhilfe, schnorchelrohr für eine atemhilfe und atemhilfe für schwimmer

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1867478A (en) * 1927-08-12 1932-07-12 Firm Dragerwerk Heinr & Bernh Nonreturn valve for breathing appliances
US3018775A (en) * 1959-09-10 1962-01-30 Porter C Wilson Resuscitator apparatus
US3312237A (en) * 1964-05-06 1967-04-04 Mon George Bicuspid heart valve
US3990439A (en) * 1974-12-05 1976-11-09 Esb Incorporated Protective breathing apparatus and valve therefor
US4106502A (en) * 1976-11-18 1978-08-15 Margaret M. Laurence Resuscitator
GB2204498B (en) * 1987-05-06 1991-04-17 Polyplas Ltd Device for use in mouth-to-mouth resuscitation
US4819628A (en) 1987-07-23 1989-04-11 Plasco, Inc. Mouth-to-mouth resuscitator device
US4819627A (en) * 1988-02-08 1989-04-11 Connors Donald J Cardiopulmonary resuscitation device
US5231982A (en) * 1989-07-18 1993-08-03 Her Majesty The Queen In Right Of Canada Molded nosecup valve assembly
DK162426C (da) * 1989-09-04 1992-03-23 Ambu Int As Beskyttelsesorgan til brug ved lungeventilation ved mund-til-mund eller mund-til-naese-metoden
IL104571A0 (en) * 1993-02-01 1993-06-10 Rabintex Ind Ltd Mouth-to-mouth resuscitator
US5355877A (en) * 1993-05-03 1994-10-18 Cheng Yu W Mouth-to-mouth resuscitation device having a sealed valve position to protect a rescuer
WO1995015193A1 (en) * 1993-11-30 1995-06-08 Medex, Inc. Anti-reflux valve with environmental barrier
US5398673A (en) * 1993-12-10 1995-03-21 Environmental Support Systems, Inc. Resuscitator-snorkel for land or water use
US5518026A (en) * 1994-09-30 1996-05-21 G. T. Products, Inc. Filler neck butterfly check valve
JPH08252315A (ja) * 1994-11-04 1996-10-01 Rick L Stockett 細菌フィルタ器付き一方向バルブ
DE19532042C1 (de) * 1995-08-31 1996-05-15 Draegerwerk Ag Atemventil

Also Published As

Publication number Publication date
JP3935637B2 (ja) 2007-06-27
US6070574A (en) 2000-06-06
DE69818952D1 (de) 2003-11-20
EP0925800B1 (en) 2003-10-15
DE69818952T2 (de) 2004-07-29
CA2256683A1 (en) 1999-06-17
EP0925800A1 (en) 1999-06-30
JPH11285532A (ja) 1999-10-19

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MKEX Expiry

Effective date: 20181217