BR9904731A - Medical liquid transfer system with a transfer hose and a hose pump for pumping liquids - Google Patents
Medical liquid transfer system with a transfer hose and a hose pump for pumping liquidsInfo
- Publication number
- BR9904731A BR9904731A BR9904731-4A BR9904731A BR9904731A BR 9904731 A BR9904731 A BR 9904731A BR 9904731 A BR9904731 A BR 9904731A BR 9904731 A BR9904731 A BR 9904731A
- Authority
- BR
- Brazil
- Prior art keywords
- hose
- pump
- transfer
- transfer system
- liquid transfer
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
- F04B43/084—Machines, pumps, or pumping installations having flexible working members having tubular flexible members the tubular member being deformed by stretching or distortion
-
- 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
- A61M5/142—Pressure infusion, e.g. using pumps
Abstract
Patente de Invenção: <B>"SISTEMA MEDICINAL DE TRANSFERêNCIA DE LìQUIDO COM UMA MANGUEIRA DE TRANSFERêNCIA E UMA BOMBA DE MANGUEIRA PARA BOMBEAR LìQUIDOS"<D>. O sistema medicinal de transferência de líquidos possui uma mangueira de transferência (10). Um segmento desta mangueira de transferência (10) forma a mengueira de bomba (16) de uma bomba de mangueira (17). A bomba de mangueira (17) é executada como bomba axial, que movimenta axialmente duas áreas distanciadas da mangueira de bomba (16) uma em relação à outra. A bomba de mangueira (17) possui ainda elementos de vedação (V1, V2) que comprimem alternadamente as áreas de espremer da mangueira de bomba. Com o sistema de transferência de líquidos é obtida uma alta precisão de dosagem. Uma vez que a mangueira de bomba não é espremida, as perdas de calcar são baixas e a bomba de mangueira possui um alto grau de rendimento.Invention Patent: <B> "MEDICINAL LIQUID TRANSFER SYSTEM WITH A TRANSFER HOSE AND A HOSE PUMP FOR PUMPING LIQUIDS" <D>. The medical liquid transfer system has a transfer hose (10). A segment of this transfer hose (10) forms the pump hose (16) of a hose pump (17). The hose pump (17) is performed as an axial pump, which axially moves two areas spaced apart from the pump hose (16) in relation to each other. The hose pump (17) also has sealing elements (V1, V2) that alternately compress the squeezing areas of the pump hose. With the liquid transfer system, high dosing accuracy is achieved. Since the pump hose is not squeezed, the pressure losses are low and the hose pump has a high degree of efficiency.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29818577U DE29818577U1 (en) | 1998-10-17 | 1998-10-17 | Medical fluid transfer system |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9904731A true BR9904731A (en) | 2000-09-05 |
Family
ID=8064061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9904731-4A BR9904731A (en) | 1998-10-17 | 1999-10-18 | Medical liquid transfer system with a transfer hose and a hose pump for pumping liquids |
Country Status (6)
Country | Link |
---|---|
JP (1) | JP2000120549A (en) |
BR (1) | BR9904731A (en) |
DE (1) | DE29818577U1 (en) |
ES (1) | ES2156092B1 (en) |
FR (1) | FR2784586A1 (en) |
GB (1) | GB2344858A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29921085U1 (en) * | 1999-12-01 | 2001-04-12 | Braun Melsungen Ag | Medical pumping device |
CN204364557U (en) * | 2011-02-09 | 2015-06-03 | 贝克顿·迪金森公司 | Inject tackling |
WO2017085624A1 (en) * | 2015-11-20 | 2017-05-26 | Advanced Microfluidics Sa | Micropump |
US11628242B2 (en) | 2020-09-10 | 2023-04-18 | Fresenius Medical Care Holdings, Inc. | Spent dialysate container for disposing spent dialysate in a dialysis system |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1352843A (en) * | 1970-02-27 | 1974-05-15 | Jones Norman B | Improvements in or relating to pumps |
US3884228A (en) * | 1974-02-26 | 1975-05-20 | Lynkeus Corp | Intravenous feeding system |
US4199307A (en) * | 1977-07-05 | 1980-04-22 | Andros Incorporated | Medical infusion system |
DE3218561C2 (en) * | 1982-05-17 | 1988-08-18 | Günter H. Dr.-Ing. 8035 Gauting Marx | Device for taking up and reinfusing blood |
SE455164B (en) * | 1985-12-05 | 1988-06-27 | Data Promeditech Inc Ab | PUMP FOR BIOLOGICAL SCIENCES |
US5147281A (en) * | 1990-04-23 | 1992-09-15 | Advanced Medical Systems, Inc. | Biological fluid pumping means and method |
US5383839A (en) * | 1993-08-10 | 1995-01-24 | Thomas M. Runge | External plate valves for controlling blood flow through a shunt of a cardiopulmonary bypass pump |
EP0659444B1 (en) * | 1993-12-20 | 1999-05-26 | Stöckert Instrumente GmbH | Apparatus for pumping blood |
ES2094700B1 (en) * | 1995-05-30 | 1997-08-01 | Serv Reg Salud Com Madrid | DEVICE FOR TUBULAR BLOOD PUMPING, WITH ACTIVE VALVES GOVERNED BY VACUUM AND APPLICATION OF THE SAME. |
DE19533595C2 (en) * | 1995-09-11 | 1999-10-14 | Deco Delta Gmbh | Extracorporeal blood pump |
-
1998
- 1998-10-17 DE DE29818577U patent/DE29818577U1/en not_active Expired - Lifetime
-
1999
- 1999-10-14 ES ES9902257A patent/ES2156092B1/en not_active Withdrawn - After Issue
- 1999-10-15 FR FR9912927A patent/FR2784586A1/en not_active Withdrawn
- 1999-10-15 GB GB9924531A patent/GB2344858A/en not_active Withdrawn
- 1999-10-18 JP JP29526599A patent/JP2000120549A/en active Pending
- 1999-10-18 BR BR9904731-4A patent/BR9904731A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
ES2156092A1 (en) | 2001-06-01 |
DE29818577U1 (en) | 2000-03-02 |
FR2784586A1 (en) | 2000-04-21 |
GB2344858A (en) | 2000-06-21 |
JP2000120549A (en) | 2000-04-25 |
ES2156092B1 (en) | 2002-02-16 |
GB9924531D0 (en) | 1999-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA10 | Dismissal: dismissal - article 33 of industrial property law | ||
B11Y | Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired |