CH684522A5 - Ventil zur Erzeugung eines Steuerdrucks. - Google Patents
Ventil zur Erzeugung eines Steuerdrucks. Download PDFInfo
- Publication number
- CH684522A5 CH684522A5 CH3034/92A CH303492A CH684522A5 CH 684522 A5 CH684522 A5 CH 684522A5 CH 3034/92 A CH3034/92 A CH 3034/92A CH 303492 A CH303492 A CH 303492A CH 684522 A5 CH684522 A5 CH 684522A5
- Authority
- CH
- Switzerland
- Prior art keywords
- valve
- closure element
- flow
- breathing
- incisions
- Prior art date
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
- A61M16/20—Valves specially adapted to medical respiratory devices
- A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Emergency Medicine (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Multiple-Way Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4142295A DE4142295C2 (de) | 1991-12-20 | 1991-12-20 | Ventil zur Erzeugung eines Steuerdrucks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH684522A5 true CH684522A5 (de) | 1994-10-14 |
Family
ID=6447700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH3034/92A CH684522A5 (de) | 1991-12-20 | 1992-09-29 | Ventil zur Erzeugung eines Steuerdrucks. |
Country Status (4)
| Country | Link |
|---|---|
| AU (1) | AU2970392A (fr) |
| BE (1) | BE1005924A5 (fr) |
| CH (1) | CH684522A5 (fr) |
| DE (1) | DE4142295C2 (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4342310C2 (de) * | 1993-12-11 | 1998-11-05 | Draegerwerk Ag | Atemsystem mit gesteuertem Atemgasfluß |
| JP4818569B2 (ja) | 2000-12-22 | 2011-11-16 | レスメド・リミテッド | マスク |
| FR2912660B1 (fr) * | 2007-02-15 | 2009-11-27 | Georges Boussignac | Dispositif de respiration artificielle pour une personne en etat d'arret cardiaque. |
| EP2253351B1 (fr) | 2009-04-28 | 2011-06-01 | Dräger Medical GmbH | Soupape à rainure en combinaison avec un circuit pneumatique d'un appareil respiratoire |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US996588A (en) * | 1909-09-02 | 1911-06-27 | Nat Carbonated Liquid Co | Combined union and check valve. |
| NL295251A (fr) * | 1963-10-15 | |||
| US3298393A (en) * | 1963-11-15 | 1967-01-17 | Kenneth C Mosier | Check valve having throttling passage |
| DE1954246U (de) * | 1966-11-05 | 1967-01-26 | Kloeckner Humboldt Deutz Ag | Drossel-rueckschlagventil. |
| AU3105971A (en) * | 1971-07-09 | 1973-01-11 | Finsbury Engineers Proprietary Limited | Flow control valve |
| GB1404181A (en) * | 1972-01-12 | 1975-08-28 | Lucas Industries Ltd | Closure member for use in a non-return valve |
| US3811466A (en) * | 1972-04-06 | 1974-05-21 | J Ohringer | Slit diaphragm valve |
| FR2327465A1 (fr) * | 1975-10-09 | 1977-05-06 | Commissariat Energie Atomique | Clapet a etranglement variable, notamment pour un amortisseur de suspension |
| GB2021421B (en) * | 1978-05-09 | 1982-07-28 | Secr Defence | Patient ventilators |
| DE2945472C2 (de) * | 1979-11-10 | 1982-12-30 | Drägerwerk AG, 2400 Lübeck | Narkose-Beatmungssystem mit pneumatischer Steuerung |
| US4501271A (en) * | 1981-10-13 | 1985-02-26 | John William Spear | Resuscitator |
| EP0139363A1 (fr) * | 1983-08-02 | 1985-05-02 | O-Two Systems International Inc. | Appareil respiratoire |
| DE3712388A1 (de) * | 1987-04-11 | 1988-10-27 | Obermayer Anton | Atemhilfegeraet |
| DE3820165A1 (de) * | 1988-06-14 | 1989-12-21 | Draegerwerk Ag | Beatmungsgeraet mit inspiratorischen mehrfachhueben |
-
1991
- 1991-12-20 DE DE4142295A patent/DE4142295C2/de not_active Expired - Fee Related
-
1992
- 1992-09-29 CH CH3034/92A patent/CH684522A5/de not_active IP Right Cessation
- 1992-10-28 BE BE9200933A patent/BE1005924A5/fr not_active IP Right Cessation
- 1992-11-30 AU AU29703/92A patent/AU2970392A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| AU2970392A (en) | 1993-08-26 |
| DE4142295C2 (de) | 1993-11-25 |
| BE1005924A5 (fr) | 1994-03-15 |
| DE4142295A1 (de) | 1993-07-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |