BR9917661B1 - dispositivo para conduzir gÁs inspiratàrio de um ventilador mecÂnico atÉ um paciente e para conduzir gÁs de exalaÇço a partir do paciente. - Google Patents

dispositivo para conduzir gÁs inspiratàrio de um ventilador mecÂnico atÉ um paciente e para conduzir gÁs de exalaÇço a partir do paciente.

Info

Publication number
BR9917661B1
BR9917661B1 BRPI9917661-0A BR9917661A BR9917661B1 BR 9917661 B1 BR9917661 B1 BR 9917661B1 BR 9917661 A BR9917661 A BR 9917661A BR 9917661 B1 BR9917661 B1 BR 9917661B1
Authority
BR
Brazil
Prior art keywords
patient
conducting
gas
exhalation
valve
Prior art date
Application number
BRPI9917661-0A
Other languages
English (en)
Inventor
Douglas F De Vries
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22156692&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9917661(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Publication of BR9917661B1 publication Critical patent/BR9917661B1/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
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing 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. mouth-to-mouth respiration; 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. mouth-to-mouth respiration; 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. mouth-to-mouth respiration; 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. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
    • A61M16/209—Relief 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/02—Gases
    • A61M2202/0266—Nitrogen (N)
    • A61M2202/0283—Nitrous oxide (N2O)

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Check Valves (AREA)
  • Temperature-Responsive Valves (AREA)
  • Compressor (AREA)
  • Fluid-Driven Valves (AREA)
  • Lift Valve (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
BRPI9917661-0A 1998-05-15 1999-05-14 dispositivo para conduzir gÁs inspiratàrio de um ventilador mecÂnico atÉ um paciente e para conduzir gÁs de exalaÇço a partir do paciente. BR9917661B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/080,327 US6102038A (en) 1998-05-15 1998-05-15 Exhalation valve for mechanical ventilator

Publications (1)

Publication Number Publication Date
BR9917661B1 true BR9917661B1 (pt) 2008-11-18

Family

ID=22156692

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI9917661-0A BR9917661B1 (pt) 1998-05-15 1999-05-14 dispositivo para conduzir gÁs inspiratàrio de um ventilador mecÂnico atÉ um paciente e para conduzir gÁs de exalaÇço a partir do paciente.
BR9910456-3A BR9910456A (pt) 1998-05-15 1999-05-14 Válvula de exalação para ventilador mecânico

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR9910456-3A BR9910456A (pt) 1998-05-15 1999-05-14 Válvula de exalação para ventilador mecânico

Country Status (11)

Country Link
US (1) US6102038A (pt)
EP (2) EP1077666B1 (pt)
JP (1) JP4087562B2 (pt)
AT (2) ATE419824T1 (pt)
BR (2) BR9917661B1 (pt)
CY (1) CY1112380T1 (pt)
DE (1) DE69940257D1 (pt)
DK (1) DK2044921T3 (pt)
ES (1) ES2367351T3 (pt)
PT (1) PT2044921E (pt)
WO (1) WO1999059517A1 (pt)

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Also Published As

Publication number Publication date
PT2044921E (pt) 2011-09-27
JP4087562B2 (ja) 2008-05-21
US6102038A (en) 2000-08-15
DK2044921T3 (da) 2011-08-29
CY1112380T1 (el) 2015-12-09
ES2367351T3 (es) 2011-11-02
EP1077666B1 (en) 2009-01-07
WO1999059517A1 (en) 1999-11-25
EP2044921A1 (en) 2009-04-08
EP1077666A1 (en) 2001-02-28
ATE419824T1 (de) 2009-01-15
EP1077666A4 (en) 2003-08-27
DE69940257D1 (de) 2009-02-26
EP2044921B1 (en) 2011-07-27
ATE517602T1 (de) 2011-08-15
JP2002515297A (ja) 2002-05-28
BR9910456A (pt) 2001-09-04

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