FR2389934A1 - - Google Patents
Info
- Publication number
- FR2389934A1 FR2389934A1 FR7813426A FR7813426A FR2389934A1 FR 2389934 A1 FR2389934 A1 FR 2389934A1 FR 7813426 A FR7813426 A FR 7813426A FR 7813426 A FR7813426 A FR 7813426A FR 2389934 A1 FR2389934 A1 FR 2389934A1
- Authority
- FR
- France
- Prior art keywords
- float
- passing
- housing
- channel
- rod
- 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
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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/36—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body
- A61M5/40—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body using low-level float-valve to cut off media flow from reservoir
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1411—Drip chambers
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/165—Filtering accessories, e.g. blood filters, filters for infusion liquids
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16877—Adjusting flow; Devices for setting a flow rate
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- General Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Veterinary Medicine (AREA)
- Emergency Medicine (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Food-Manufacturing Devices (AREA)
Abstract
Dispositif comportant un flotteur en forme d'oeuf. L'appareil 10 comporte un flotteur 18 situé dans un boîtier 12 fermé par un couvercle 36. Le flotteur est guidé en haut par une tige 24 traversant l'ouverture d'entrée 14 et en bas par une tige 30 passant dans le canal 32 de liaison avec la sortie 16. Le flotteur 18 porte un appendice hémisphérique 26 qui coopère avec un arrondi du boîtier 12 pour ouvrir et fermer le canal 32. Quand le flotteur monte en présence de liquide, le collet conique 22 peut fermer l'ouverture 14.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2720522A DE2720522C3 (de) | 1977-05-06 | 1977-05-06 | Vorrichtung zur Einstellung des Durchflusses einer Flüssigkeit |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2389934A1 true FR2389934A1 (fr) | 1978-12-01 |
FR2389934B1 FR2389934B1 (fr) | 1983-05-13 |
Family
ID=6008277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7813426A Expired FR2389934B1 (fr) | 1977-05-06 | 1978-05-05 |
Country Status (13)
Country | Link |
---|---|
AT (1) | AT364720B (fr) |
BE (1) | BE866751A (fr) |
CH (1) | CH633376A5 (fr) |
DE (1) | DE2720522C3 (fr) |
DK (1) | DK154867C (fr) |
ES (1) | ES469514A1 (fr) |
FR (1) | FR2389934B1 (fr) |
GB (1) | GB1554629A (fr) |
IE (1) | IE46878B1 (fr) |
IT (1) | IT1102845B (fr) |
LU (1) | LU79602A1 (fr) |
NL (2) | NL183984C (fr) |
SE (1) | SE442923B (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4692151A (en) * | 1986-03-04 | 1987-09-08 | Blackman Seymour N | Parenteral fluid medication reservoir pump |
DE4012010A1 (de) * | 1990-04-13 | 1991-10-17 | Int Watch Co Iwc | Repetieruhr |
DE4012026A1 (de) * | 1990-04-13 | 1991-10-17 | Int Watch Co Iwc | Anschlagvorrichtung |
DE4012012A1 (de) * | 1990-04-13 | 1991-10-17 | Int Watch Co Iwc | Repetieruhr |
US6695004B1 (en) * | 2002-12-16 | 2004-02-24 | Alaris Medical Systems, Inc. | Magnetic automatic stop valve |
KR100578001B1 (ko) * | 2004-05-03 | 2007-11-30 | (주)이화바이오메딕스 | 약액 유량 조절기 |
EP2363764B1 (fr) | 2010-03-05 | 2015-09-16 | Montres Breguet SA | Dispositif de commande séquentielle d'au moins deux levées d'un mécanisme horloger |
GB201009375D0 (en) | 2010-06-04 | 2010-07-21 | Guy Ian | Intravenous infusion device |
EP2498145B1 (fr) * | 2011-03-08 | 2017-07-12 | Montres Breguet SA | Mécanisme de sonnerie à sonneries différenciées |
WO2013041916A1 (fr) * | 2011-09-20 | 2013-03-28 | Wickramasinghe Nileththi Janaka | Ensemble de goutte-à-goutte |
CN103948989A (zh) * | 2014-05-15 | 2014-07-30 | 山东建筑大学 | 一种节流式静脉输液流量调节装置 |
NL2019820B1 (en) * | 2017-10-27 | 2019-05-06 | Wassenburg Medical B V | Air gap device and liquid disinfecting cartridge comprising the air gap device for a medical instrument cleaning and disinfecting apparatus |
DE102019203846A1 (de) * | 2019-03-21 | 2020-09-24 | B. Braun Melsungen Aktiengesellschaft | Tropfkammeranordnung für ein medizinisches Infusionsgerät |
US11668404B2 (en) | 2019-04-10 | 2023-06-06 | PAVmed Inc. | Systems and methods for a variable flow resistor |
US20210113764A1 (en) * | 2019-10-16 | 2021-04-22 | Carefusion 303, Inc. | Drip chamber with needle valve |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1046352B (de) * | 1953-12-30 | 1958-12-11 | Thueringisches Kunstfaserwerk | Durchflussmengenregler |
FR1383087A (fr) * | 1963-11-13 | 1964-12-24 | Perfectionnement apporté aux régulateurs de débit pour conduites de fluides | |
FR2177900A1 (fr) * | 1972-03-24 | 1973-11-09 | Juzhny G P | |
FR2366611A1 (fr) * | 1976-09-30 | 1978-04-28 | Yarden Medical Eng Ltd | Dispositif pour reglage de l'ecoulement d'un liquide |
-
1977
- 1977-05-06 DE DE2720522A patent/DE2720522C3/de not_active Expired
-
1978
- 1978-05-02 SE SE7805076A patent/SE442923B/sv not_active IP Right Cessation
- 1978-05-04 IT IT49207/78A patent/IT1102845B/it active
- 1978-05-05 NL NLAANVRAGE7804841,A patent/NL183984C/xx not_active IP Right Cessation
- 1978-05-05 CH CH489478A patent/CH633376A5/de not_active IP Right Cessation
- 1978-05-05 LU LU79602A patent/LU79602A1/de unknown
- 1978-05-05 BE BE187435A patent/BE866751A/fr not_active IP Right Cessation
- 1978-05-05 GB GB18014/78A patent/GB1554629A/en not_active Expired
- 1978-05-05 ES ES469514A patent/ES469514A1/es not_active Expired
- 1978-05-05 AT AT0324778A patent/AT364720B/de not_active IP Right Cessation
- 1978-05-05 DK DK196678A patent/DK154867C/da not_active IP Right Cessation
- 1978-05-05 IE IE915/78A patent/IE46878B1/en not_active IP Right Cessation
- 1978-05-05 FR FR7813426A patent/FR2389934B1/fr not_active Expired
-
1988
- 1988-06-28 NL NL8801639A patent/NL8801639A/nl not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1046352B (de) * | 1953-12-30 | 1958-12-11 | Thueringisches Kunstfaserwerk | Durchflussmengenregler |
FR1383087A (fr) * | 1963-11-13 | 1964-12-24 | Perfectionnement apporté aux régulateurs de débit pour conduites de fluides | |
FR2177900A1 (fr) * | 1972-03-24 | 1973-11-09 | Juzhny G P | |
FR2366611A1 (fr) * | 1976-09-30 | 1978-04-28 | Yarden Medical Eng Ltd | Dispositif pour reglage de l'ecoulement d'un liquide |
Also Published As
Publication number | Publication date |
---|---|
DE2720522B2 (de) | 1979-05-31 |
SE442923B (sv) | 1986-02-03 |
SE7805076L (sv) | 1978-11-07 |
ES469514A1 (es) | 1979-01-01 |
AT364720B (de) | 1981-11-10 |
DE2720522A1 (de) | 1978-11-16 |
ATA324778A (de) | 1981-04-15 |
DK196678A (da) | 1978-11-07 |
DE2720522C3 (de) | 1980-02-07 |
IE46878B1 (en) | 1983-10-19 |
IT1102845B (it) | 1985-10-07 |
CH633376A5 (en) | 1982-11-30 |
FR2389934B1 (fr) | 1983-05-13 |
DK154867B (da) | 1989-01-02 |
IT7849207A0 (it) | 1978-05-04 |
NL7804841A (nl) | 1978-11-08 |
NL183984C (nl) | 1989-03-16 |
LU79602A1 (de) | 1979-09-10 |
DK154867C (da) | 1989-05-16 |
BE866751A (fr) | 1978-11-06 |
NL183984B (nl) | 1988-10-17 |
NL8801639A (nl) | 1988-10-03 |
GB1554629A (en) | 1979-10-24 |
IE780915L (en) | 1978-11-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |