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AU2001258996A1 - Tracheostoma valve - Google Patents

Tracheostoma valve

Info

Publication number
AU2001258996A1
AU2001258996A1 AU2001258996A AU5899601A AU2001258996A1 AU 2001258996 A1 AU2001258996 A1 AU 2001258996A1 AU 2001258996 A AU2001258996 A AU 2001258996A AU 5899601 A AU5899601 A AU 5899601A AU 2001258996 A1 AU2001258996 A1 AU 2001258996A1
Authority
AU
Australia
Prior art keywords
housing
valve member
tracheostoma
open
side opening
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.)
Abandoned
Application number
AU2001258996A
Inventor
Jan-Ove Persson
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.)
Atos Medical AB
Original Assignee
Atos Medical AB
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 Atos Medical AB filed Critical Atos Medical AB
Publication of AU2001258996A1 publication Critical patent/AU2001258996A1/en
Abandoned legal-status Critical Current

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
    • A61M16/04—Tracheal tubes
    • A61M16/0465—Tracheostomy tubes; Devices for performing a tracheostomy; Accessories therefor, e.g. masks, filters
    • A61M16/0468—Tracheostomy tubes; Devices for performing a tracheostomy; Accessories therefor, e.g. masks, filters with valves at the proximal end limiting exhalation, e.g. during speaking or coughing
    • 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
    • A61M16/1045—Devices for humidifying or heating the inspired gas by using recovered moisture or heat from the expired gas

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)
  • Prostheses (AREA)
  • Catching Or Destruction (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

A tracheostoma valve adapted to control the flow of air through a tracheostoma comprises a tubular housing (10) having an open first end to be connected to the tracheostoma, and forming at least one side opening (18) in the wall (17) thereof, a shut-off valve member (19), and a normally closed cough valve member (26). The shut-off valve member comprises a flexible diaphragm mounted in the housing and shaped to normally assume a curled position spaced from the inside surface of the housing wall to allow air flow through the housing and the side opening from trachea to the ambient atmosphere, and to engage said surface, closing the side opening, at a predetermined air flow rate. The cough valve member controls an open second end of the housing to open in response to a particular pressure achieved in the housing and to close automatically at reduction of the air pressure.
AU2001258996A 2000-05-19 2001-05-17 Tracheostoma valve Abandoned AU2001258996A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0001885 2000-05-19
SE0001885A SE0001885D0 (en) 2000-05-19 2000-05-19 Tracheostoma valve
PCT/SE2001/001090 WO2001089618A1 (en) 2000-05-19 2001-05-17 Tracheostoma valve

Publications (1)

Publication Number Publication Date
AU2001258996A1 true AU2001258996A1 (en) 2001-12-03

Family

ID=20279768

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001258996A Abandoned AU2001258996A1 (en) 2000-05-19 2001-05-17 Tracheostoma valve

Country Status (7)

Country Link
EP (1) EP1282455B1 (en)
JP (1) JP4220157B2 (en)
AT (1) ATE280608T1 (en)
AU (1) AU2001258996A1 (en)
DE (1) DE60106751T2 (en)
SE (1) SE0001885D0 (en)
WO (1) WO2001089618A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4485878B2 (en) * 2003-12-26 2010-06-23 株式会社島津製作所 Injection syringe
PL2827931T3 (en) 2012-03-21 2018-08-31 Atos Medical Ab Tracheostoma valve
US20140190479A1 (en) * 2013-01-10 2014-07-10 Nellcor Puritan Bennett Llc Speaking valve with saturation indication
EP3019137B1 (en) * 2013-07-12 2019-02-06 Trudell Medical International Huff cough simulation device
USD807498S1 (en) 2015-04-13 2018-01-09 Atos Medical Ab Automatic speaking valve
WO2017093966A1 (en) 2015-12-04 2017-06-08 Trudell Medical International Huff cough simulation device
CA3240360A1 (en) 2017-05-03 2018-11-08 Trudell Medical International Combined oscillating positive expiratory pressure therapy and huff cough simulation device
GB2591064B (en) * 2018-11-29 2021-12-22 Kapitex Healthcare Ltd An improved speaking valve
GB2579364B (en) * 2018-11-29 2021-08-18 Kapitex Healthcare Ltd An improved speaking valve
SE545828C2 (en) * 2020-03-02 2024-02-13 Fogless Int Ab An additive hood for humidifying air entering into a tracheostomy valve
US11911565B2 (en) * 2020-10-26 2024-02-27 Freudenberg Medical, Llc Twist to lock Tracheostoma heat and moisture exchanger
RU208443U1 (en) * 2021-07-22 2021-12-20 Общество с Ограниченной Ответственностью «Ларимед» BREATHING FILTER FOR TRACHEOSTOMA PROTECTION

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4325366A (en) * 1980-07-07 1982-04-20 Tabor Carl J Valve and method for use with a tracheotomy tube
US4582058A (en) * 1984-11-26 1986-04-15 Bivona, Inc. Tracheostoma valves
US5107828A (en) * 1985-05-21 1992-04-28 Walter Koss Tracheostoma closure device

Also Published As

Publication number Publication date
EP1282455A1 (en) 2003-02-12
WO2001089618A1 (en) 2001-11-29
JP4220157B2 (en) 2009-02-04
ATE280608T1 (en) 2004-11-15
JP2004507286A (en) 2004-03-11
DE60106751T2 (en) 2005-03-17
EP1282455B1 (en) 2004-10-27
DE60106751D1 (en) 2004-12-02
SE0001885D0 (en) 2000-05-19

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