BR0306446A - Aparelho para equalizar pressão do ar em sistema respiratório de ar - Google Patents

Aparelho para equalizar pressão do ar em sistema respiratório de ar

Info

Publication number
BR0306446A
BR0306446A BR0306446-8A BR0306446A BR0306446A BR 0306446 A BR0306446 A BR 0306446A BR 0306446 A BR0306446 A BR 0306446A BR 0306446 A BR0306446 A BR 0306446A
Authority
BR
Brazil
Prior art keywords
air pressure
wetting
cartridge
respiratory system
equipment
Prior art date
Application number
BR0306446-8A
Other languages
English (en)
Inventor
Walter Levine
Original Assignee
Medex Cardio Pulmonary 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 Medex Cardio Pulmonary Inc filed Critical Medex Cardio Pulmonary Inc
Publication of BR0306446A publication Critical patent/BR0306446A/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
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/16—Devices to humidify the respiration air
    • A61M16/162—Water-reservoir filling system, e.g. automatic
    • A61M16/164—Water-reservoir filling system, e.g. automatic including a liquid inlet valve system
    • A61M16/165—Water-reservoir filling system, e.g. automatic including a liquid inlet valve system with a float actuator
    • A61M16/167—Water-reservoir filling system, e.g. automatic including a liquid inlet valve system with a float actuator acting vertically on the 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/162—Needle sets, i.e. connections by puncture between reservoir and tube ; Connections between reservoir and tube
    • A61M2005/1623—Details of air intake

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Pulmonology (AREA)
  • Emergency Medicine (AREA)
  • Veterinary Medicine (AREA)
  • Air Humidification (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Devices For Medical Bathing And Washing (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

"APARELHO PARA EQUALIZAR PRESSãO DO AR EM SISTEMA RESPIRATóRIO DE AR". onde o equipamento umedecedor (10) para operar em uma pressão de ar é apresentado para uso com um equipamento de respiração de terapia respiratória, o qual provê um suprimento de gás respirável a pacientes que necessitam de concentrações mais elevadas de vapor de líquido e pressão de gás; o equipamento umedecedor inclui um saco de suprimento de líquido de alimentação (20) em comunicação fluida com um cartucho umedecedor (14) através de um conduto (26); o conduto permite o fluxo de ar através dele para compensar a pressão de ar entre o cartucho umedecedor e o saco de suprimento de líquido de alimentação, em resposta ao fato do líquido (18) ser suprido para o cartucho umedecedor.
BR0306446-8A 2002-09-18 2003-09-18 Aparelho para equalizar pressão do ar em sistema respiratório de ar BR0306446A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/246,153 US6988497B2 (en) 2002-09-18 2002-09-18 Apparatus for equalizing air pressure in air respiratory system
PCT/US2003/029836 WO2004037330A1 (en) 2002-09-18 2003-09-18 Water filling system for a humidifier

Publications (1)

Publication Number Publication Date
BR0306446A true BR0306446A (pt) 2004-12-14

Family

ID=31992267

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0306446-8A BR0306446A (pt) 2002-09-18 2003-09-18 Aparelho para equalizar pressão do ar em sistema respiratório de ar

Country Status (14)

Country Link
US (3) US6988497B2 (pt)
EP (2) EP1927374A3 (pt)
JP (1) JP2005538817A (pt)
CN (2) CN100463705C (pt)
AU (1) AU2003272630C1 (pt)
BR (1) BR0306446A (pt)
EC (1) ECSP055683A (pt)
LT (1) LT5310B (pt)
MX (1) MXPA05002978A (pt)
NZ (1) NZ538783A (pt)
TW (1) TW200416052A (pt)
WO (1) WO2004037330A1 (pt)
YU (1) YU51004A (pt)
ZA (1) ZA200502268B (pt)

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Also Published As

Publication number Publication date
US6988497B2 (en) 2006-01-24
CN101108265B (zh) 2012-03-07
YU51004A (sh) 2006-05-25
AU2003272630C1 (en) 2008-05-08
CN100463705C (zh) 2009-02-25
US20070157927A1 (en) 2007-07-12
TW200416052A (en) 2004-09-01
EP1539289A1 (en) 2005-06-15
MXPA05002978A (es) 2005-10-05
EP1927374A3 (en) 2009-01-21
ECSP055683A (es) 2005-08-11
EP1927374A2 (en) 2008-06-04
WO2004037330A1 (en) 2004-05-06
LT2005022A (en) 2005-11-25
NZ538783A (en) 2007-09-28
AU2003272630A1 (en) 2004-05-13
CN1684734A (zh) 2005-10-19
US20060076009A1 (en) 2006-04-13
ZA200502268B (en) 2005-11-30
LT5310B (lt) 2006-01-25
CN101108265A (zh) 2008-01-23
AU2003272630B2 (en) 2007-11-15
JP2005538817A (ja) 2005-12-22
US20040050386A1 (en) 2004-03-18

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Legal Events

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B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time