SE8206211L - DEVICE FOR SEATING THE DOUBLE-LIVING BREATH FLOOD, WITHOUT EXTENDING THE HARMFUL SPACE - Google Patents
DEVICE FOR SEATING THE DOUBLE-LIVING BREATH FLOOD, WITHOUT EXTENDING THE HARMFUL SPACEInfo
- Publication number
- SE8206211L SE8206211L SE8206211A SE8206211A SE8206211L SE 8206211 L SE8206211 L SE 8206211L SE 8206211 A SE8206211 A SE 8206211A SE 8206211 A SE8206211 A SE 8206211A SE 8206211 L SE8206211 L SE 8206211L
- Authority
- SE
- Sweden
- Prior art keywords
- tube
- flood
- breath
- seating
- living
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
- A61B5/087—Measuring breath flow
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Physiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measuring Volume Flow (AREA)
Abstract
An arrangement for measuring bidirectional respiration flow, including a hose (1) which is connected to the breathing passages of a patient in which, via a Y-piece (2) is also connected to a tube (3) for inspiration gas and to a tube (4) for expiration gas. The tubes (3, 4) are connected to a breathing apparatus. Each tube has a venturi means arranged therein. According to the invention a pressure differential meter (8) having two inlets is connected with one inlet to each venturi means. A magnet valve (7) is arranged to periodically connect both inlets together, and there is provided an electronic means (9) for calculating the valve measured and for controlling the zero-setting, to which end the control means is connected electrically to the pressure differential meter (8) and to the magnet valve (7).
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8206211A SE8206211L (en) | 1982-11-02 | 1982-11-02 | DEVICE FOR SEATING THE DOUBLE-LIVING BREATH FLOOD, WITHOUT EXTENDING THE HARMFUL SPACE |
EP19830903599 EP0125274A1 (en) | 1982-11-02 | 1983-10-28 | An arrangement for measuring two-way respiration gas flows without increasing the dead space |
PCT/SE1983/000370 WO1984001704A1 (en) | 1982-11-02 | 1983-10-28 | An arrangement for measuring two-way respiration gas flows without increasing the dead space |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8206211A SE8206211L (en) | 1982-11-02 | 1982-11-02 | DEVICE FOR SEATING THE DOUBLE-LIVING BREATH FLOOD, WITHOUT EXTENDING THE HARMFUL SPACE |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8206211D0 SE8206211D0 (en) | 1982-11-02 |
SE8206211L true SE8206211L (en) | 1984-05-03 |
Family
ID=20348429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8206211A SE8206211L (en) | 1982-11-02 | 1982-11-02 | DEVICE FOR SEATING THE DOUBLE-LIVING BREATH FLOOD, WITHOUT EXTENDING THE HARMFUL SPACE |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0125274A1 (en) |
SE (1) | SE8206211L (en) |
WO (1) | WO1984001704A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5058601A (en) * | 1988-02-10 | 1991-10-22 | Sherwood Medical Company | Pulmonary function tester |
US5170798A (en) * | 1988-02-10 | 1992-12-15 | Sherwood Medical Company | Pulmonary function tester |
US5137026A (en) * | 1990-01-04 | 1992-08-11 | Glaxo Australia Pty., Ltd. | Personal spirometer |
US5522380A (en) * | 1995-01-18 | 1996-06-04 | Dwork; Paul | Metered dose medication adaptor with improved incentive spirometer |
EP1226432B1 (en) * | 1999-10-11 | 2006-06-07 | Koninklijke Philips Electronics N.V. | Differential gas measurement, in particular for breathing-gas analysis |
DE102004017403B4 (en) * | 2004-04-08 | 2010-03-25 | Dräger Medical AG & Co. KG | Measuring device for measuring the volume flow of a gas whose flow direction can reverse |
DE102011011874A1 (en) * | 2011-02-21 | 2012-08-23 | R. Cegla Gmbh & Co. Kg | therapy device |
US10092721B2 (en) | 2013-03-13 | 2018-10-09 | Teleflex Medical Incorporated | Multi-lumen breathing circuit including a flexible printed circuit board assembly |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2023568A (en) * | 1932-05-10 | 1935-12-10 | Walter J Albersheim | Flow meter |
US3921448A (en) * | 1973-08-29 | 1975-11-25 | Flo Tron | Mass flowmeter |
-
1982
- 1982-11-02 SE SE8206211A patent/SE8206211L/en not_active Application Discontinuation
-
1983
- 1983-10-28 EP EP19830903599 patent/EP0125274A1/en not_active Withdrawn
- 1983-10-28 WO PCT/SE1983/000370 patent/WO1984001704A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
SE8206211D0 (en) | 1982-11-02 |
EP0125274A1 (en) | 1984-11-21 |
WO1984001704A1 (en) | 1984-05-10 |
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NAV | Patent application has lapsed |
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