OA08625A - Positive-flow, demand responsive respiratory regulator. - Google Patents

Positive-flow, demand responsive respiratory regulator.

Info

Publication number
OA08625A
OA08625A OA59153A OA59153A OA08625A OA 08625 A OA08625 A OA 08625A OA 59153 A OA59153 A OA 59153A OA 59153 A OA59153 A OA 59153A OA 08625 A OA08625 A OA 08625A
Authority
OA
OAPI
Prior art keywords
positive
flow
demand responsive
respiratory regulator
respiratory
Prior art date
Application number
OA59153A
Other languages
English (en)
Inventor
Douglas C Howard
Merton L Westcott
Original Assignee
Shattuck Leonard L
Douglas C Howard
Merton L Westcott
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 Shattuck Leonard L, Douglas C Howard, Merton L Westcott filed Critical Shattuck Leonard L
Publication of OA08625A publication Critical patent/OA08625A/xx

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
    • 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
    • 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
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/207—Membrane valves with pneumatic amplification stage, i.e. having leader and follower membranes

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pulmonology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Control Of Eletrric Generators (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
OA59153A 1985-11-05 1987-07-03 Positive-flow, demand responsive respiratory regulator. OA08625A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79521685A 1985-11-05 1985-11-05

Publications (1)

Publication Number Publication Date
OA08625A true OA08625A (en) 1988-11-30

Family

ID=25165033

Family Applications (1)

Application Number Title Priority Date Filing Date
OA59153A OA08625A (en) 1985-11-05 1987-07-03 Positive-flow, demand responsive respiratory regulator.

Country Status (9)

Country Link
EP (1) EP0245468A4 (fr)
JP (1) JPS63501547A (fr)
KR (1) KR880700676A (fr)
AU (1) AU6622686A (fr)
BR (1) BR8606954A (fr)
FI (1) FI872902A0 (fr)
HU (1) HUT44183A (fr)
OA (1) OA08625A (fr)
WO (1) WO1987002590A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5360000A (en) * 1987-03-19 1994-11-01 Puritan-Bennett Corporation Pneumatic demand oxygen valve
WO1991006335A1 (fr) * 1989-11-01 1991-05-16 Puritan-Bennett Soupape pneumatique a oxygene actionnee par la demande
US5881725A (en) * 1997-08-19 1999-03-16 Victor Equipment Company Pneumatic oxygen conserver
GB9723319D0 (en) * 1997-11-04 1998-01-07 Protector Technologies Bv Oxygen therapy apparatus
US6612307B2 (en) * 2000-09-11 2003-09-02 Western/Scott Fetzer Company Oxygen conserver
US6364161B1 (en) 2000-09-27 2002-04-02 Victor Equipment Company Oxygen conserver
US7617826B1 (en) 2004-02-26 2009-11-17 Ameriflo, Inc. Conserver
US7448594B2 (en) 2004-10-21 2008-11-11 Ameriflo, Inc. Fluid regulator
DE102019003643A1 (de) * 2019-05-24 2020-11-26 Drägerwerk AG & Co. KGaA Anordnung mit einem lnspirationsventil für ein Beatmungssystem

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2576516A (en) * 1947-05-19 1951-11-27 Shand And Jurs Company Pressure relief valve
US2552595A (en) * 1948-09-21 1951-05-15 Seeler Henry Oxygen demand breathing system, including means for automatic altitude regulation
GB827293A (en) * 1956-03-22 1960-02-03 Zwicky Ltd Control of liquid supply pressure
US3400712A (en) * 1965-08-12 1968-09-10 James E. Finan System for intermittently dispensing oxygen or other gas suitable for breathing
US3368555A (en) * 1965-12-02 1968-02-13 Puritan Compressed Gas Corp Respiration apparatus with fluid amplifier
FR1470343A (fr) * 1965-12-28 1967-02-24 Générateur de signaux fluides périodiques, applicable notamment à la commande d'un masque respiratoire
US3434471A (en) * 1966-04-06 1969-03-25 Smithkline Corp Therapeutic intermittent positive pressure respirator
US3486502A (en) * 1966-09-09 1969-12-30 Dynasciences Corp Positive pressure flow cut-off respiration system
US3468307A (en) * 1966-10-26 1969-09-23 Carleton Controls Corp Intermittent positive pressure breathing apparatus
US3598116A (en) * 1969-06-17 1971-08-10 United Aircraft Corp Respirator with fluid amplifiers
US4054133A (en) * 1976-03-29 1977-10-18 The Bendix Corporation Control for a demand cannula
US4127129A (en) * 1977-07-05 1978-11-28 The Bendix Corporation Oxygen regulator
US4278110A (en) * 1979-11-13 1981-07-14 Price Ernest H Demand responsive flow controller
US4374521A (en) * 1980-09-12 1983-02-22 Puritan-Bennett Corporation Squeeze bag type resuscitator apparatus
US4575042A (en) * 1984-08-17 1986-03-11 Associates Of Dallas Pneumatically amplified conservation valve

Also Published As

Publication number Publication date
EP0245468A1 (fr) 1987-11-19
WO1987002590A1 (fr) 1987-05-07
JPS63501547A (ja) 1988-06-16
AU6622686A (en) 1987-05-19
EP0245468A4 (fr) 1988-09-07
KR880700676A (ko) 1988-04-11
HUT44183A (en) 1988-02-29
BR8606954A (pt) 1987-11-03
FI872902A7 (fi) 1987-07-01
FI872902A0 (fi) 1987-07-01

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