FR2368945A1 - Ventilateur de volume - Google Patents
Ventilateur de volumeInfo
- Publication number
- FR2368945A1 FR2368945A1 FR7733110A FR7733110A FR2368945A1 FR 2368945 A1 FR2368945 A1 FR 2368945A1 FR 7733110 A FR7733110 A FR 7733110A FR 7733110 A FR7733110 A FR 7733110A FR 2368945 A1 FR2368945 A1 FR 2368945A1
- Authority
- FR
- France
- Prior art keywords
- signal
- threshold
- series
- control
- signals
- 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.)
- Withdrawn
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
- A61M16/0051—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes with alarm devices
-
- 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
- A61M16/022—Control means therefor
- A61M16/024—Control means therefor including calculation means, e.g. using a processor
-
- 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
- A61M16/105—Filters
- A61M16/106—Filters in a path
- A61M16/107—Filters in a path in the inspiratory path
-
- 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
- A61M2016/0015—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors
- A61M2016/0018—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical
- A61M2016/0021—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical with a proportional output signal, e.g. from a thermistor
-
- 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)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US73536976A | 1976-10-26 | 1976-10-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2368945A1 true FR2368945A1 (fr) | 1978-05-26 |
Family
ID=24955465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7733110A Withdrawn FR2368945A1 (fr) | 1976-10-26 | 1977-10-26 | Ventilateur de volume |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2745528A1 (sv) |
FR (1) | FR2368945A1 (sv) |
GB (1) | GB1592367A (sv) |
SE (1) | SE435017B (sv) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2431292A1 (fr) * | 1978-07-17 | 1980-02-15 | Draegerwerk Ag | Appareil d'assistance respiratoire et/ou de respiration artificielle |
EP0074943A4 (en) * | 1981-03-26 | 1983-03-29 | Vas Es Muszeripari Szovetkezet | BREATHING UNIT, IN PARTICULAR FOR USE IN PRENATAL MEDICINE. |
FR2522168A1 (fr) * | 1982-02-23 | 1983-08-26 | Draegerwerk Ag | Procede de controle de securite d'un respirateur artificiel et dispositif pour sa mise en oeuvre |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4256100A (en) * | 1979-02-12 | 1981-03-17 | Rule Medical Instruments, Inc. | Flow control equipment |
DE3034338A1 (de) * | 1979-02-12 | 1981-02-26 | D Levy | Flow control equipment |
US4340044A (en) * | 1980-03-20 | 1982-07-20 | Berkshire Research Partners | Volume ventilator |
US4448192A (en) * | 1982-03-05 | 1984-05-15 | Hewlett Packard Company | Medical ventilator device parametrically controlled for patient ventilation |
DD225842A3 (de) * | 1982-12-09 | 1985-08-07 | Medizin Labortechnik Veb K | Zeitfolgesteuerung fuer elektronisch gesteuerte beatmungsgeraete |
DE3629126A1 (de) * | 1986-08-27 | 1988-03-10 | Draegerwerk Ag | Druckueberwachungsvorrichtung fuer eine atmungsvorrichtung |
DE3906202A1 (de) * | 1989-02-28 | 1990-09-06 | Medicommerz Gmbh | Verfahren und vorrichtung zur zufuehrung von atemgas |
DE102006012727A1 (de) * | 2005-07-19 | 2007-01-25 | Weinmann Geräte für Medizin GmbH & Co. KG | Beatmungsgerät mit Betriebsdatenspeicher |
CN109646782B (zh) * | 2018-12-29 | 2024-03-22 | 惠州市美亚飞电器有限公司 | 一种手动脉冲供氧装置及其使用方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2178057A1 (sv) * | 1972-03-27 | 1973-11-09 | Hoffmann La Roche | |
FR2242997A1 (sv) * | 1973-09-07 | 1975-04-04 | Hoffmann La Roche | |
FR2291739A1 (fr) * | 1974-11-20 | 1976-06-18 | Searle Cardio Pulmonary Syst | Appareil de respiration artificielle pour usage pediatrique et infantile |
-
1977
- 1977-09-22 SE SE7710619A patent/SE435017B/sv unknown
- 1977-10-04 GB GB41217/77A patent/GB1592367A/en not_active Expired
- 1977-10-10 DE DE19772745528 patent/DE2745528A1/de not_active Ceased
- 1977-10-26 FR FR7733110A patent/FR2368945A1/fr not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2178057A1 (sv) * | 1972-03-27 | 1973-11-09 | Hoffmann La Roche | |
GB1432572A (en) * | 1972-03-27 | 1976-04-22 | Hoffmann La Roche | Respirators |
FR2242997A1 (sv) * | 1973-09-07 | 1975-04-04 | Hoffmann La Roche | |
US3961627A (en) * | 1973-09-07 | 1976-06-08 | Hoffmann-La Roche Inc. | Automatic regulation of respirators |
FR2291739A1 (fr) * | 1974-11-20 | 1976-06-18 | Searle Cardio Pulmonary Syst | Appareil de respiration artificielle pour usage pediatrique et infantile |
US3985131A (en) * | 1974-11-20 | 1976-10-12 | Searle Cardio-Pulmonary Systems Inc. | Infant and pediatric ventilator |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2431292A1 (fr) * | 1978-07-17 | 1980-02-15 | Draegerwerk Ag | Appareil d'assistance respiratoire et/ou de respiration artificielle |
EP0074943A4 (en) * | 1981-03-26 | 1983-03-29 | Vas Es Muszeripari Szovetkezet | BREATHING UNIT, IN PARTICULAR FOR USE IN PRENATAL MEDICINE. |
EP0074943A1 (en) * | 1981-03-26 | 1983-03-30 | Vas Es Muszeripari Szovetkezet | BREATHING UNIT, IN PARTICULAR FOR USE IN PRENATAL MEDICINE. |
FR2522168A1 (fr) * | 1982-02-23 | 1983-08-26 | Draegerwerk Ag | Procede de controle de securite d'un respirateur artificiel et dispositif pour sa mise en oeuvre |
Also Published As
Publication number | Publication date |
---|---|
SE435017B (sv) | 1984-09-03 |
GB1592367A (en) | 1981-07-08 |
DE2745528A1 (de) | 1978-04-27 |
SE7710619L (sv) | 1978-04-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |