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FR2942967B1 - Dispositif d'assistance respiratoire - Google Patents

Dispositif d'assistance respiratoire

Info

Publication number
FR2942967B1
FR2942967B1 FR0901122A FR0901122A FR2942967B1 FR 2942967 B1 FR2942967 B1 FR 2942967B1 FR 0901122 A FR0901122 A FR 0901122A FR 0901122 A FR0901122 A FR 0901122A FR 2942967 B1 FR2942967 B1 FR 2942967B1
Authority
FR
France
Prior art keywords
breathable gas
assistance device
fraction
respiratory assistance
channel
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR0901122A
Other languages
English (en)
Other versions
FR2942967A1 (fr
Inventor
Georges Boussignac
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR0901122A priority Critical patent/FR2942967B1/fr
Priority to US12/469,262 priority patent/US8375946B2/en
Priority to FR0904364A priority patent/FR2942966B1/fr
Priority to US12/618,270 priority patent/US20100229865A1/en
Priority to EP10155240.4A priority patent/EP2228088B1/fr
Priority to ES10155240.4T priority patent/ES2550625T3/es
Priority to JP2010050060A priority patent/JP5530760B2/ja
Priority to CA2695570A priority patent/CA2695570C/fr
Publication of FR2942967A1 publication Critical patent/FR2942967A1/fr
Application granted granted Critical
Publication of FR2942967B1 publication Critical patent/FR2942967B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
    • 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. ventilators; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A61M16/0486—Multi-lumen 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. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
    • A61M16/122—Preparation of respiratory gases or vapours by mixing different gases with dilution
    • A61M16/125—Diluting primary gas with ambient air
    • A61M16/127—Diluting primary gas with ambient air by Venturi effect, i.e. entrainment mixers
    • 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
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/06—Sprayers or atomisers specially adapted for therapeutic purposes of the injector type

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Nozzles (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • External Artificial Organs (AREA)

Abstract

Selon l'invention, le dispositif d'assistance respiratoire tubulaire (1), formant un canal principal (5) et comportant au moins un canal auxiliaire (8) relié à une source de gaz respirable (25), comprend des moyens (36) de dérivation, aptes à dériver une fraction de volume du gaz respirable destiné au canal auxiliaire (8), et des moyens (38) d'aspiration d'air ambiant entraînés par la fraction dérivée de gaz respirable, de sorte que l'air ambiant aspiré mélangé à la fraction dérivée de gaz respirable est acheminé dans le canal principal (5) entre l'orifice distal (18) du canal auxiliaire (8) et l'extrémité distale (7) du canal principal (5).
FR0901122A 2009-03-11 2009-03-11 Dispositif d'assistance respiratoire Expired - Fee Related FR2942967B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR0901122A FR2942967B1 (fr) 2009-03-11 2009-03-11 Dispositif d'assistance respiratoire
US12/469,262 US8375946B2 (en) 2009-03-11 2009-05-20 Device for respiratory assistance
FR0904364A FR2942966B1 (fr) 2009-03-11 2009-09-14 Dispositif d'assistance respiratoire
US12/618,270 US20100229865A1 (en) 2009-03-11 2009-11-13 Device For Respiratory Assistance
EP10155240.4A EP2228088B1 (fr) 2009-03-11 2010-03-02 Dispositif d'assistance respiratoire
ES10155240.4T ES2550625T3 (es) 2009-03-11 2010-03-02 Dispositivo de asistencia respiratoria
JP2010050060A JP5530760B2 (ja) 2009-03-11 2010-03-08 呼吸補助装置
CA2695570A CA2695570C (fr) 2009-03-11 2010-03-08 Dispositif d'assistance respiratoire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0901122A FR2942967B1 (fr) 2009-03-11 2009-03-11 Dispositif d'assistance respiratoire

Publications (2)

Publication Number Publication Date
FR2942967A1 FR2942967A1 (fr) 2010-09-17
FR2942967B1 true FR2942967B1 (fr) 2011-06-24

Family

ID=41211799

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0901122A Expired - Fee Related FR2942967B1 (fr) 2009-03-11 2009-03-11 Dispositif d'assistance respiratoire

Country Status (2)

Country Link
US (1) US8375946B2 (fr)
FR (1) FR2942967B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2980978B1 (fr) * 2011-10-06 2014-04-18 Georges Boussignac Dispositif de respiration artificielle pour la reanimation d'une personne en etat d'arret cardiaque.
FR2994852B1 (fr) * 2012-08-28 2015-09-04 Georges Boussignac Dispositif d'assistance respiratoire, appareil nasal et masque d'assistance respiratoire
US9289573B2 (en) 2012-12-28 2016-03-22 Covidien Lp Ventilator pressure oscillation filter
US10709861B2 (en) * 2013-09-20 2020-07-14 Fisher & Paykel Healthcare Limited Nasal cannula with flow restrictor
FR3022146A1 (fr) 2014-06-13 2015-12-18 Vygon Dispositif d'assistance respiratoire, appareil nasal et masque d'assistance respiratoire
CN107735135B (zh) 2015-04-02 2020-06-26 希尔－罗姆服务私人有限公司 用于呼吸装置的歧管

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2645026B1 (fr) 1989-03-31 1997-11-21 Boussignac Georges Dispositif d'assistance respiratoire
US6745194B2 (en) * 2000-08-07 2004-06-01 Alta Vista Company Technique for deleting duplicate records referenced in an index of a database
SE508440C2 (sv) * 1997-09-11 1998-10-05 Siemens Elema Ab Inspirationsslang
FR2782012B1 (fr) * 1998-08-05 2000-12-08 Georges Boussignac Dispositif pour assistance respiratoire
US6450164B1 (en) * 2000-08-17 2002-09-17 Michael J. Banner Endotracheal tube pressure monitoring system and method of controlling same
FR2831824B1 (fr) 2001-11-06 2004-01-23 Georges Boussignac Dispositif pour assistance respiratoire
FR2858236B1 (fr) * 2003-07-29 2006-04-28 Airox Dispositif et procede de fourniture de gaz respiratoire en pression ou en volume
FR2942966B1 (fr) * 2009-03-11 2012-02-10 Georges Boussignac Dispositif d'assistance respiratoire

Also Published As

Publication number Publication date
US8375946B2 (en) 2013-02-19
FR2942967A1 (fr) 2010-09-17
US20100229862A1 (en) 2010-09-16

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