SE8404170L - Sensor for volymstrommetning av andningsgas - Google Patents
Sensor for volymstrommetning av andningsgasInfo
- Publication number
- SE8404170L SE8404170L SE8404170A SE8404170A SE8404170L SE 8404170 L SE8404170 L SE 8404170L SE 8404170 A SE8404170 A SE 8404170A SE 8404170 A SE8404170 A SE 8404170A SE 8404170 L SE8404170 L SE 8404170L
- Authority
- SE
- Sweden
- Prior art keywords
- sensor
- flow
- volumetric
- measuring
- flow rates
- 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. mouth-to-mouth respiration; Tracheal tubes
- A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes operated by electrical means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
- G01F1/32—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters
- G01F1/325—Means for detecting quantities used as proxy variables for swirl
- G01F1/3282—Means for detecting quantities used as proxy variables for swirl for detecting variations in infrasonic, sonic or ultrasonic waves, due to modulation by passing through the swirling fluid
-
- 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
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
- A61M2016/0033—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical
- A61M2016/0039—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the inspiratory circuit
Landscapes
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD83257059A DD219381A1 (de) | 1983-11-24 | 1983-11-24 | Sensor fuer die volumenstrommessung eines atemgases |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8404170D0 SE8404170D0 (sv) | 1984-08-22 |
SE8404170L true SE8404170L (sv) | 1985-05-25 |
Family
ID=5552211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8404170A SE8404170L (sv) | 1983-11-24 | 1984-08-22 | Sensor for volymstrommetning av andningsgas |
Country Status (4)
Country | Link |
---|---|
DD (1) | DD219381A1 (sv) |
DE (1) | DE3430577A1 (sv) |
HU (1) | HU189949B (sv) |
SE (1) | SE8404170L (sv) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4815324A (en) * | 1986-04-24 | 1989-03-28 | Mitsubishi Denki Kabushiki Kaisha | Intake air meter for an internal combustion engine |
DE4038871A1 (de) * | 1990-12-03 | 1992-06-04 | Peter Dr Sc Techn Schaller | Steuerung fuer ein beatmungsgeraet |
DE4413525C2 (de) * | 1994-04-15 | 1996-09-26 | Inst Bioprozess Analysenmesst | Staubprobenahmegerät |
DE19617432A1 (de) * | 1996-05-01 | 1997-11-06 | Schaller Peter Dr Ing Habil | Anordnung zur Messung des Volumenstromes der Atmung |
DE102015214141A1 (de) * | 2015-07-27 | 2017-02-02 | Daniel Peller | Atemtherapiegerät |
-
1983
- 1983-11-24 DD DD83257059A patent/DD219381A1/de not_active IP Right Cessation
-
1984
- 1984-08-20 DE DE19843430577 patent/DE3430577A1/de not_active Withdrawn
- 1984-08-22 SE SE8404170A patent/SE8404170L/sv not_active Application Discontinuation
- 1984-11-19 HU HU844293A patent/HU189949B/hu not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DD219381A1 (de) | 1985-03-06 |
SE8404170D0 (sv) | 1984-08-22 |
HUT35508A (en) | 1985-07-29 |
DE3430577A1 (de) | 1985-06-05 |
HU189949B (en) | 1986-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8404170-6 Effective date: 19900410 Format of ref document f/p: F |