AU2001258996A1 - Tracheostoma valve - Google Patents
Tracheostoma valveInfo
- 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
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
- A61M16/04—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. mouth-to-mouth respiration; 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)
- 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)
- 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.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0001885A SE0001885D0 (en) | 2000-05-19 | 2000-05-19 | Tracheostoma valve |
SE0001885 | 2000-05-19 | ||
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)
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 |
US9943657B2 (en) | 2012-03-21 | 2018-04-17 | Atos Medical Ab | Tracheostoma valve |
US20140190479A1 (en) * | 2013-01-10 | 2014-07-10 | Nellcor Puritan Bennett Llc | Speaking valve with saturation indication |
WO2015003249A1 (en) * | 2013-07-12 | 2015-01-15 | Trudell Medical International | Huff cough simulation device |
USD815273S1 (en) | 2015-04-13 | 2018-04-10 | Atos Medical Ab | Automatic speaking valve |
US10857317B2 (en) | 2015-12-04 | 2020-12-08 | Trudell Medical International | Huff cough simulation device |
CA3059532A1 (en) | 2017-05-03 | 2018-11-08 | Trudell Medical International | Combined oscillating positive expiratory pressure therapy and huff cough simulation device |
GB2579364B (en) * | 2018-11-29 | 2021-08-18 | Kapitex Healthcare Ltd | An improved speaking valve |
GB2591064B (en) * | 2018-11-29 | 2021-12-22 | 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)
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 |
-
2000
- 2000-05-19 SE SE0001885A patent/SE0001885D0/en unknown
-
2001
- 2001-05-17 EP EP20010932474 patent/EP1282455B1/en not_active Expired - Lifetime
- 2001-05-17 DE DE60106751T patent/DE60106751T2/en not_active Expired - Lifetime
- 2001-05-17 WO PCT/SE2001/001090 patent/WO2001089618A1/en active IP Right Grant
- 2001-05-17 AT AT01932474T patent/ATE280608T1/en not_active IP Right Cessation
- 2001-05-17 JP JP2001585856A patent/JP4220157B2/en not_active Expired - Fee Related
- 2001-05-17 AU AU2001258996A patent/AU2001258996A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2001089618A1 (en) | 2001-11-29 |
JP4220157B2 (en) | 2009-02-04 |
SE0001885D0 (en) | 2000-05-19 |
EP1282455A1 (en) | 2003-02-12 |
DE60106751D1 (en) | 2004-12-02 |
DE60106751T2 (en) | 2005-03-17 |
ATE280608T1 (en) | 2004-11-15 |
JP2004507286A (en) | 2004-03-11 |
EP1282455B1 (en) | 2004-10-27 |
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