FR2593299A1 - Systeme de commande de debit de fluide programmable et son utilisation dans les systemes respirateurs - Google Patents
Systeme de commande de debit de fluide programmable et son utilisation dans les systemes respirateurs Download PDFInfo
- Publication number
- FR2593299A1 FR2593299A1 FR8600696A FR8600696A FR2593299A1 FR 2593299 A1 FR2593299 A1 FR 2593299A1 FR 8600696 A FR8600696 A FR 8600696A FR 8600696 A FR8600696 A FR 8600696A FR 2593299 A1 FR2593299 A1 FR 2593299A1
- Authority
- FR
- France
- Prior art keywords
- flow rate
- control
- circuit
- sep
- parameters
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 30
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 230000006870 function Effects 0.000 claims description 5
- 230000003068 static effect Effects 0.000 claims description 5
- 206010002091 Anaesthesia Diseases 0.000 claims description 4
- 230000037005 anaesthesia Effects 0.000 claims description 4
- 230000009189 diving Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 claims description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 15
- 239000007789 gas Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 7
- 230000000241 respiratory effect Effects 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 4
- 230000035790 physiological processes and functions Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
- G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
- G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
- G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means
- G05D7/0641—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means using a plurality of throttling means
- G05D7/0652—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means using a plurality of throttling means the plurality of throttling means being arranged in parallel
-
- 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
- A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; 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
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/14—Respiratory apparatus for high-altitude aircraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/02—Divers' equipment
- B63C11/32—Decompression arrangements; Exercise equipment
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Emergency Management (AREA)
- Biomedical Technology (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Emergency Medicine (AREA)
- Anesthesiology (AREA)
- Ocean & Marine Engineering (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Flow Control (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8600696A FR2593299A1 (fr) | 1986-01-20 | 1986-01-20 | Systeme de commande de debit de fluide programmable et son utilisation dans les systemes respirateurs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8600696A FR2593299A1 (fr) | 1986-01-20 | 1986-01-20 | Systeme de commande de debit de fluide programmable et son utilisation dans les systemes respirateurs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2593299A1 true FR2593299A1 (fr) | 1987-07-24 |
| FR2593299B1 FR2593299B1 (enrdf_load_stackoverflow) | 1994-04-22 |
Family
ID=9331255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8600696A Granted FR2593299A1 (fr) | 1986-01-20 | 1986-01-20 | Systeme de commande de debit de fluide programmable et son utilisation dans les systemes respirateurs |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2593299A1 (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997042994A1 (es) * | 1996-05-10 | 1997-11-20 | Hernandez Abadia De Barbara Al | Ventilador mecanico que funciona en distintas presiones |
| ES2142195A1 (es) * | 1996-05-10 | 2000-04-01 | Hernandez Abadia De Barbara Al | Ventilador mecanico automatico capaz de funcionar adecuadamente en distintos ambientes de presion, especialmente en ambientes de presion extremas. |
| FR2835763A1 (fr) * | 2002-02-13 | 2003-08-15 | Draeger Medical Ag | Melangeur de gaz a plusieurs ejecteurs, destine a un appareil d'assistance respiratoire |
| ES2860999A1 (es) * | 2020-04-01 | 2021-10-05 | Gas N2Itrogen S L | Respirador mecanico de intubacion |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1980001646A1 (en) * | 1979-02-12 | 1980-08-21 | Rule Industries | Flow control equipment |
| FR2455767A1 (fr) * | 1979-05-02 | 1980-11-28 | Intertechnique Sa | Installation de controle d'appareils pneumatiques destines a fonctionner sous pression variable |
| EP0127923A2 (en) * | 1983-06-06 | 1984-12-12 | Trans Technics Engineering B.V. | Method for applying artificial respiration to a patient as well as an apparatus for using said method |
-
1986
- 1986-01-20 FR FR8600696A patent/FR2593299A1/fr active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1980001646A1 (en) * | 1979-02-12 | 1980-08-21 | Rule Industries | Flow control equipment |
| FR2455767A1 (fr) * | 1979-05-02 | 1980-11-28 | Intertechnique Sa | Installation de controle d'appareils pneumatiques destines a fonctionner sous pression variable |
| EP0127923A2 (en) * | 1983-06-06 | 1984-12-12 | Trans Technics Engineering B.V. | Method for applying artificial respiration to a patient as well as an apparatus for using said method |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997042994A1 (es) * | 1996-05-10 | 1997-11-20 | Hernandez Abadia De Barbara Al | Ventilador mecanico que funciona en distintas presiones |
| ES2142195A1 (es) * | 1996-05-10 | 2000-04-01 | Hernandez Abadia De Barbara Al | Ventilador mecanico automatico capaz de funcionar adecuadamente en distintos ambientes de presion, especialmente en ambientes de presion extremas. |
| ES2152128A1 (es) * | 1996-05-10 | 2001-01-16 | Abadia De Barbara Al Hernandez | Mejoras introducidas en la patente principal num. 9601063, del ventilador mecanico automatico capaz de funcionar adecuadamente en distintos ambientes de presion, incluso en ambientes de presion extrema. |
| FR2835763A1 (fr) * | 2002-02-13 | 2003-08-15 | Draeger Medical Ag | Melangeur de gaz a plusieurs ejecteurs, destine a un appareil d'assistance respiratoire |
| ES2860999A1 (es) * | 2020-04-01 | 2021-10-05 | Gas N2Itrogen S L | Respirador mecanico de intubacion |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2593299B1 (enrdf_load_stackoverflow) | 1994-04-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |