BRPI0923269A8 - Controle de bomba e valvula de exalacao para dispositivos respirador - Google Patents

Controle de bomba e valvula de exalacao para dispositivos respirador

Info

Publication number
BRPI0923269A8
BRPI0923269A8 BRPI0923269A BRPI0923269A BRPI0923269A8 BR PI0923269 A8 BRPI0923269 A8 BR PI0923269A8 BR PI0923269 A BRPI0923269 A BR PI0923269A BR PI0923269 A BRPI0923269 A BR PI0923269A BR PI0923269 A8 BRPI0923269 A8 BR PI0923269A8
Authority
BR
Brazil
Prior art keywords
pump
exhalation
patient
exhaust valve
respirator
Prior art date
Application number
BRPI0923269A
Other languages
English (en)
Inventor
Adahan Carmeli
Original Assignee
Covidien Lp
Newport Medical Instr 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 Covidien Lp, Newport Medical Instr Inc filed Critical Covidien Lp
Publication of BRPI0923269A2 publication Critical patent/BRPI0923269A2/pt
Publication of BRPI0923269A8 publication Critical patent/BRPI0923269A8/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/10—Adaptations or arrangements of distribution members
    • F04B39/1046—Combination of in- and outlet valve
    • 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
    • A61M16/0057—Pumps 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
    • A61M16/0057—Pumps therefor
    • A61M16/006—Tidal volume membrane pumps
    • 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
    • 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
    • A61M16/202—Controlled valves electrically actuated
    • 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
    • A61M16/202—Controlled valves electrically actuated
    • A61M16/203—Proportional
    • A61M16/205—Proportional used for exhalation control
    • 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
    • A61M16/0057—Pumps therefor
    • A61M16/0072—Tidal volume piston pumps
    • 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
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • A61M16/1055—Filters bacterial
    • 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
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • A61M16/106—Filters in a path

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

CONTROLE DE BOMBA E VÁLVULA DE EXALAÇÃO PARA DISPOSITIVO RESPIRADOR. Aparelho de bomba respiratória de duplo acionamento que inclui um membro de bomba recíproco com relação a duas câmaras de bomba para distribuir ar para um paciente através de um sistema de exalação do respirador, que também facilita a exalação do paciente. O sistema de exalação possui uma unidade de bomba que é operativamente conectada com uma um membro de válvula de exalação e é configurado para gerar de forma seletiva uma pressão de ar suficiente para pressurizar um lado do membro da válvula para fechamento da mesma quando tal sistema de exalação está operando no modo de inalação, e pode ser operado para abrir permitindo que o paciente exale por meio deste.
BRPI0923269A 2008-12-10 2009-09-23 Controle de bomba e valvula de exalacao para dispositivos respirador BRPI0923269A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/314,431 US8303276B2 (en) 2008-12-10 2008-12-10 Pump and exhalation valve control for respirator apparatus
PCT/US2009/058060 WO2010068324A1 (en) 2008-12-10 2009-09-23 Pump exhalation valve control for respirator apparatus

Publications (2)

Publication Number Publication Date
BRPI0923269A2 BRPI0923269A2 (pt) 2018-01-02
BRPI0923269A8 true BRPI0923269A8 (pt) 2018-02-06

Family

ID=42229675

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0923269A BRPI0923269A8 (pt) 2008-12-10 2009-09-23 Controle de bomba e valvula de exalacao para dispositivos respirador

Country Status (5)

Country Link
US (2) US8303276B2 (pt)
CN (1) CN102227230A (pt)
BR (1) BRPI0923269A8 (pt)
DE (1) DE112009003558T5 (pt)
WO (1) WO2010068324A1 (pt)

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WO2010068324A1 (en) 2010-06-17
US20130032151A1 (en) 2013-02-07
DE112009003558T5 (de) 2013-01-31
CN102227230A (zh) 2011-10-26
BRPI0923269A2 (pt) 2018-01-02
US8303276B2 (en) 2012-11-06
US20100139660A1 (en) 2010-06-10

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