DE2918050A1 - Dosierungssystem - Google Patents
DosierungssystemInfo
- Publication number
- DE2918050A1 DE2918050A1 DE19792918050 DE2918050A DE2918050A1 DE 2918050 A1 DE2918050 A1 DE 2918050A1 DE 19792918050 DE19792918050 DE 19792918050 DE 2918050 A DE2918050 A DE 2918050A DE 2918050 A1 DE2918050 A1 DE 2918050A1
- Authority
- DE
- Germany
- Prior art keywords
- chamber
- elastic
- membrane
- valves
- chambers
- 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- Withdrawn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
- 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
- A61M5/16804—Flow controllers
- A61M5/16809—Flow controllers by repeated filling and emptying of an intermediate volume
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
- G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
- G01F11/08—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the diaphragm or bellows type
- G01F11/086—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the diaphragm or bellows type using an auxiliary pressure to cooperate with the diaphragm or bellows
Landscapes
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Reciprocating Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES478123A ES478123A1 (es) | 1979-02-27 | 1979-02-27 | Sistema para la dosificacion controlada y pasiva de fluidos de preferente uso clinico. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2918050A1 true DE2918050A1 (de) | 1980-09-04 |
Family
ID=8477739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19792918050 Withdrawn DE2918050A1 (de) | 1979-02-27 | 1979-05-04 | Dosierungssystem |
Country Status (6)
Country | Link |
---|---|
DE (1) | DE2918050A1 (fr) |
ES (1) | ES478123A1 (fr) |
FR (1) | FR2450445A1 (fr) |
GB (1) | GB2043594A (fr) |
IT (1) | IT1128866B (fr) |
NL (1) | NL8001168A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3800667A1 (de) * | 1988-01-13 | 1989-07-27 | Brand Rudolf Gmbh & Co | Vorrichtung zum messen und/oder abgeben von fluessigkeitsvolumina, insbesondere dispenser, buerette oder dergleichen |
FR2655728A1 (fr) * | 1989-12-11 | 1991-06-14 | Wenmaekers Edmond | Dispositif doseur. |
DE29700303U1 (de) * | 1997-01-10 | 1997-03-27 | Dorst - Maschinen- und Anlagen-Bau Otto Dorst u. Dipl. Ing. Walter Schlegel GmbH & Co, 82431 Kochel | Vorrichtung zum volumetrischen Dosieren |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4559044A (en) * | 1982-08-03 | 1985-12-17 | Quest Medical, Inc. | Volumetric metering unit for intravenous fluid addition |
GB2150116A (en) * | 1983-11-08 | 1985-06-26 | Kek How Ng | Mains pressure volumetric liquid filling machine |
US4601702A (en) * | 1984-05-21 | 1986-07-22 | Quest Medical, Inc. | Volumetric infusion actuator |
US4602249A (en) * | 1984-05-21 | 1986-07-22 | Quest Medical, Inc. | Method and apparatus for detecting leaking valves in a volumetric infusion device |
FR2645271B1 (fr) * | 1989-03-31 | 1992-12-24 | Pipeline Sud Europ | Dispositif de reglage d'echantillonneur de prod uit liquide |
US5019047A (en) * | 1989-06-16 | 1991-05-28 | Science Incorporated | Fluid delivery apparatus |
DE102019123200B4 (de) * | 2019-08-29 | 2021-12-30 | Marco Systemanalyse Und Entwicklung Gmbh | Vorrichtung und verfahren zum zuführen eines flüssigen mediums |
-
1979
- 1979-02-27 ES ES478123A patent/ES478123A1/es not_active Expired
- 1979-04-03 FR FR7908352A patent/FR2450445A1/fr not_active Withdrawn
- 1979-05-04 DE DE19792918050 patent/DE2918050A1/de not_active Withdrawn
-
1980
- 1980-02-26 GB GB8006505A patent/GB2043594A/en not_active Withdrawn
- 1980-02-27 NL NL8001168A patent/NL8001168A/nl not_active Application Discontinuation
- 1980-02-27 IT IT67304/80A patent/IT1128866B/it active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3800667A1 (de) * | 1988-01-13 | 1989-07-27 | Brand Rudolf Gmbh & Co | Vorrichtung zum messen und/oder abgeben von fluessigkeitsvolumina, insbesondere dispenser, buerette oder dergleichen |
FR2655728A1 (fr) * | 1989-12-11 | 1991-06-14 | Wenmaekers Edmond | Dispositif doseur. |
DE29700303U1 (de) * | 1997-01-10 | 1997-03-27 | Dorst - Maschinen- und Anlagen-Bau Otto Dorst u. Dipl. Ing. Walter Schlegel GmbH & Co, 82431 Kochel | Vorrichtung zum volumetrischen Dosieren |
Also Published As
Publication number | Publication date |
---|---|
GB2043594A (en) | 1980-10-08 |
IT8067304A0 (it) | 1980-02-27 |
IT1128866B (it) | 1986-06-04 |
FR2450445A1 (fr) | 1980-09-26 |
ES478123A1 (es) | 1979-05-16 |
NL8001168A (nl) | 1980-08-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |