CA2188268C - Systeme appliquant une pression positive continue aux voies aeriennes - Google Patents

Systeme appliquant une pression positive continue aux voies aeriennes Download PDF

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Publication number
CA2188268C
CA2188268C CA002188268A CA2188268A CA2188268C CA 2188268 C CA2188268 C CA 2188268C CA 002188268 A CA002188268 A CA 002188268A CA 2188268 A CA2188268 A CA 2188268A CA 2188268 C CA2188268 C CA 2188268C
Authority
CA
Canada
Prior art keywords
endotracheal tube
pulmonary ventilation
positive airway
passageway
continuous positive
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
CA002188268A
Other languages
English (en)
Other versions
CA2188268A1 (fr
Inventor
Theodor Kolobow
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.)
United States Department of Health and Human Services
Original Assignee
United States Department of Health and Human Services
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
Priority claimed from US08/231,718 external-priority patent/US5711296A/en
Application filed by United States Department of Health and Human Services filed Critical United States Department of Health and Human Services
Publication of CA2188268A1 publication Critical patent/CA2188268A1/fr
Application granted granted Critical
Publication of CA2188268C publication Critical patent/CA2188268C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • A61M16/04—Tracheal tubes
    • A61M16/0463—Tracheal tubes combined with suction tubes, catheters or the like; Outside connections
    • 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
    • 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
    • A61M16/0402—Special features for tracheal tubes not otherwise provided for
    • A61M16/0425—Metal 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
    • A61M16/04—Tracheal tubes
    • A61M16/0402—Special features for tracheal tubes not otherwise provided for
    • A61M16/0431—Special features for tracheal tubes not otherwise provided for with a cross-sectional shape other than circular
    • 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
    • A61M16/0057—Pumps therefor
    • A61M16/0075—Bellows-type
    • 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
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/0027—Accessories therefor, e.g. sensors, vibrators, negative pressure pressure meter
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0266—Shape memory materials

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

L'invention concerne un système de ventilation pulmonaire par voie endotrachéale appliquant passivement une pression positive aux voies aériennes. Ce système comprend une partie assurant l'aspiration (70) et une partie assurant l'expiration (71), leur pression étant ajustée à l'aide de sacs gonflables (73a, 73b). Ce système de ventilation pulmonaire par voie endotrachéale comprend également un cathéter (82) ayant une extrémité (90) qui est positionnée par une sonde endotrachéale à faible résistance (81) sur l'éperon trachéal (92) du patient, ou près de cet éperon. Une source d'un gaz contenant de l'oxygène alimente en continu le cathéter (82). Le cathéter a une extrémité (90) qui est capable de dévier et d'inverser la direction du flux du gaz contenant de l'oxygène.
CA002188268A 1994-04-22 1995-04-21 Systeme appliquant une pression positive continue aux voies aeriennes Expired - Fee Related CA2188268C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/231,718 US5711296A (en) 1991-09-12 1994-04-22 Continuous positive airway pressure system
US08/231,718 1994-04-22
PCT/US1995/004940 WO1995028981A1 (fr) 1994-04-22 1995-04-21 Systeme appliquant une pression positive continue aux voies aeriennes

Publications (2)

Publication Number Publication Date
CA2188268A1 CA2188268A1 (fr) 1995-11-02
CA2188268C true CA2188268C (fr) 2006-07-18

Family

ID=36694020

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002188268A Expired - Fee Related CA2188268C (fr) 1994-04-22 1995-04-21 Systeme appliquant une pression positive continue aux voies aeriennes

Country Status (1)

Country Link
CA (1) CA2188268C (fr)

Also Published As

Publication number Publication date
CA2188268A1 (fr) 1995-11-02

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