BR8606954A - Regulador respiratorio de fluxo positivo sensivel a demanda - Google Patents

Regulador respiratorio de fluxo positivo sensivel a demanda

Info

Publication number
BR8606954A
BR8606954A BR8606954A BR8606954A BR8606954A BR 8606954 A BR8606954 A BR 8606954A BR 8606954 A BR8606954 A BR 8606954A BR 8606954 A BR8606954 A BR 8606954A BR 8606954 A BR8606954 A BR 8606954A
Authority
BR
Brazil
Prior art keywords
sensitive positive
positive respiratory
respiratory regulator
demand sensitive
demand
Prior art date
Application number
BR8606954A
Other languages
English (en)
Portuguese (pt)
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 BR8606954A publication Critical patent/BR8606954A/pt

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
    • 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
    • A61M16/08—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. mouth-to-mouth respiration; 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. mouth-to-mouth respiration; 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 master and slave membranes

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pulmonology (AREA)
  • Emergency Medicine (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Control Of Eletrric Generators (AREA)
BR8606954A 1985-11-05 1986-11-04 Regulador respiratorio de fluxo positivo sensivel a demanda BR8606954A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79521685A 1985-11-05 1985-11-05
PCT/US1986/002412 WO1987002590A1 (en) 1985-11-05 1986-11-04 Positive-flow, demand responsive, respiratory regulator

Publications (1)

Publication Number Publication Date
BR8606954A true BR8606954A (pt) 1987-11-03

Family

ID=25165033

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8606954A BR8606954A (pt) 1985-11-05 1986-11-04 Regulador respiratorio de fluxo positivo sensivel a demanda

Country Status (9)

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

Families Citing this family (7)

* 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 (en) * 1989-11-01 1991-05-16 Puritan-Bennett Pneumatic demand oxygen valve
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
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
AU6622686A (en) 1987-05-19
KR880700676A (ko) 1988-04-11
EP0245468A1 (en) 1987-11-19
OA08625A (en) 1988-11-30
JPS63501547A (ja) 1988-06-16
WO1987002590A1 (en) 1987-05-07
EP0245468A4 (en) 1988-09-07
HUT44183A (en) 1988-02-29
FI872902A (fi) 1987-07-01
FI872902A0 (fi) 1987-07-01

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