DE2603139A1 - Verfahren und vorrichtung zur regelung der durchflussleistung einer fluessigkeit in einer biegsamen roehre - Google Patents
Verfahren und vorrichtung zur regelung der durchflussleistung einer fluessigkeit in einer biegsamen roehreInfo
- Publication number
- DE2603139A1 DE2603139A1 DE19762603139 DE2603139A DE2603139A1 DE 2603139 A1 DE2603139 A1 DE 2603139A1 DE 19762603139 DE19762603139 DE 19762603139 DE 2603139 A DE2603139 A DE 2603139A DE 2603139 A1 DE2603139 A1 DE 2603139A1
- Authority
- DE
- Germany
- Prior art keywords
- flexible tube
- lever
- flow rate
- levers
- flexible
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title claims description 17
- 230000001105 regulatory effect Effects 0.000 title claims description 13
- 238000000034 method Methods 0.000 title claims description 10
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 241000283973 Oryctolagus cuniculus Species 0.000 claims description 3
- 230000010412 perfusion Effects 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- -1 etc. as ζ r B.Metall Substances 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/28—Clamping means for squeezing flexible tubes, e.g. roller clamps
- A61M39/288—Clamping means for squeezing flexible tubes, e.g. roller clamps by bending or twisting the tube
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/28—Clamping means for squeezing flexible tubes, e.g. roller clamps
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
- Pipe Accessories (AREA)
- Reciprocating Pumps (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7503801A FR2346761A1 (fr) | 1975-02-07 | 1975-02-07 | Procede et dispositif de reglage du debit d'un liquide dans un tube souple |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2603139A1 true DE2603139A1 (de) | 1976-08-19 |
Family
ID=9150893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762603139 Pending DE2603139A1 (de) | 1975-02-07 | 1976-01-28 | Verfahren und vorrichtung zur regelung der durchflussleistung einer fluessigkeit in einer biegsamen roehre |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS51104624A (cg-RX-API-DMAC7.html) |
| BE (1) | BE838064A (cg-RX-API-DMAC7.html) |
| CH (1) | CH598649A5 (cg-RX-API-DMAC7.html) |
| DE (1) | DE2603139A1 (cg-RX-API-DMAC7.html) |
| ES (1) | ES444976A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2346761A1 (cg-RX-API-DMAC7.html) |
| IT (1) | IT1055110B (cg-RX-API-DMAC7.html) |
| NL (1) | NL7601235A (cg-RX-API-DMAC7.html) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3487295B1 (en) | 2016-07-22 | 2020-11-04 | ETH Zürich | Perfusion loop assembly for an ex-vivo liver perfusion |
| US12225900B2 (en) | 2018-01-19 | 2025-02-18 | Eth Zurich | Perfusion loop assembly for an ex-vivo liver perfusion and a method for ex-vivo liver perfusion |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH658636A5 (fr) * | 1983-11-02 | 1986-11-28 | Serge Michielin | Dispositif d'obturation etanche adaptable a toute forme d'emballage ou appareillage contenant des fluides. |
| DE4112091A1 (de) * | 1991-04-12 | 1992-10-15 | Heller Guenther | Verfahren zur kontrolle einer fluessigkeitsmenge und vorrichtung |
| WO2008137414A2 (en) * | 2007-05-03 | 2008-11-13 | Johnsondiversey, Inc. | Floor maintenance tool and method |
| CN102961821B (zh) * | 2012-11-30 | 2014-08-27 | 福建卫生职业技术学院 | 医用导管定时控制方法及控制器 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT970102B (it) * | 1972-10-31 | 1974-04-10 | Crnospital Spa | Dispositivo microdosatore per la regolazione del flusso di fluidi in tubi flessibili |
-
1975
- 1975-02-07 FR FR7503801A patent/FR2346761A1/fr active Granted
-
1976
- 1976-01-27 CH CH99776A patent/CH598649A5/xx not_active IP Right Cessation
- 1976-01-28 DE DE19762603139 patent/DE2603139A1/de active Pending
- 1976-01-30 BE BE1007175A patent/BE838064A/xx not_active IP Right Cessation
- 1976-02-05 JP JP1179476A patent/JPS51104624A/ja active Pending
- 1976-02-05 IT IT1990876A patent/IT1055110B/it active
- 1976-02-06 ES ES444976A patent/ES444976A1/es not_active Expired
- 1976-02-06 NL NL7601235A patent/NL7601235A/xx not_active Application Discontinuation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3487295B1 (en) | 2016-07-22 | 2020-11-04 | ETH Zürich | Perfusion loop assembly for an ex-vivo liver perfusion |
| US11785938B2 (en) | 2016-07-22 | 2023-10-17 | Eth Zurich | Perfusion loop assembly for an ex-vivo liver perfusion and a liver chamber assembly |
| US12225900B2 (en) | 2018-01-19 | 2025-02-18 | Eth Zurich | Perfusion loop assembly for an ex-vivo liver perfusion and a method for ex-vivo liver perfusion |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1055110B (it) | 1981-12-21 |
| JPS51104624A (ja) | 1976-09-16 |
| FR2346761A1 (fr) | 1977-10-28 |
| ES444976A1 (es) | 1977-08-01 |
| FR2346761B1 (cg-RX-API-DMAC7.html) | 1978-08-18 |
| BE838064A (fr) | 1976-07-30 |
| CH598649A5 (cg-RX-API-DMAC7.html) | 1978-05-12 |
| NL7601235A (nl) | 1976-08-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |