BR9910456A - Válvula de exalação para ventilador mecânico - Google Patents

Válvula de exalação para ventilador mecânico

Info

Publication number
BR9910456A
BR9910456A BR9910456-3A BR9910456A BR9910456A BR 9910456 A BR9910456 A BR 9910456A BR 9910456 A BR9910456 A BR 9910456A BR 9910456 A BR9910456 A BR 9910456A
Authority
BR
Brazil
Prior art keywords
valve
exhalation
exhalation valve
tube
ventilator
Prior art date
Application number
BR9910456-3A
Other languages
English (en)
Inventor
Douglas F De Vries
Original Assignee
Pulmonetic Systems 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
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=BR9910456(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pulmonetic Systems Inc filed Critical Pulmonetic Systems Inc
Publication of BR9910456A publication Critical patent/BR9910456A/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)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Fluid-Driven Valves (AREA)
  • Lift Valve (AREA)

Abstract

Patente de Invenção: <B>"VáLVULA DE EXALAçãO PARA VENTILADOR MECâNICO"<D>. A presente invenção refere-se a uma montagem de válvula de exalação (50) para uso na ventilação mecânica de pacientes respiratórios na qual a válvula PEEP (20) e a válvula de exalação (32) são combinadas em um mecanismo de válvula único, e que inclui um ípsilon (42) no qual o tubo de paciente (46) separa-se em ângulos iguais para o interior do tubo de ventilação (44) e um tubo (70) fechado pela válvula PEEP (20), de modo a manter a mangueira de acionamento de exalação (56) e a mangueira do ventilador (54) geralmente paralelas, e evitar ângulos agudos no fluxo de ar.
BR9910456-3A 1998-05-15 1999-05-14 Válvula de exalação para ventilador mecânico BR9910456A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/080,327 US6102038A (en) 1998-05-15 1998-05-15 Exhalation valve for mechanical ventilator
PCT/US1999/010696 WO1999059517A1 (en) 1998-05-15 1999-05-14 Exhalation valve for mechanical ventilator

Publications (1)

Publication Number Publication Date
BR9910456A true BR9910456A (pt) 2001-09-04

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 Before (1)

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.

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
WO1999059517A1 (en) 1999-11-25
JP2002515297A (ja) 2002-05-28
JP4087562B2 (ja) 2008-05-21
DK2044921T3 (da) 2011-08-29
EP1077666B1 (en) 2009-01-07
PT2044921E (pt) 2011-09-27
EP2044921A1 (en) 2009-04-08
EP1077666A1 (en) 2001-02-28
BR9917661B1 (pt) 2008-11-18
ES2367351T3 (es) 2011-11-02
EP1077666A4 (en) 2003-08-27
DE69940257D1 (de) 2009-02-26
EP2044921B1 (en) 2011-07-27
CY1112380T1 (el) 2015-12-09
ATE419824T1 (de) 2009-01-15
ATE517602T1 (de) 2011-08-15
US6102038A (en) 2000-08-15

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