BR8202037A - Bomba de rolos para fins medicos - Google Patents
Bomba de rolos para fins medicosInfo
- Publication number
- BR8202037A BR8202037A BR8202037A BR8202037A BR8202037A BR 8202037 A BR8202037 A BR 8202037A BR 8202037 A BR8202037 A BR 8202037A BR 8202037 A BR8202037 A BR 8202037A BR 8202037 A BR8202037 A BR 8202037A
- Authority
- BR
- Brazil
- Prior art keywords
- medical purposes
- roller pump
- roller
- pump
- medical
- Prior art date
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
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14212—Pumping with an aspiration and an expulsion action
- A61M5/14232—Roller pumps
-
- 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
- F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
- F04B43/1253—Machines, pumps, or pumping installations having flexible working members having peristaltic action by using two or more rollers as squeezing elements, the rollers moving on an arc of a circle during squeezing
-
- 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
- F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
- F04B43/1253—Machines, pumps, or pumping installations having flexible working members having peristaltic action by using two or more rollers as squeezing elements, the rollers moving on an arc of a circle during squeezing
- F04B43/1284—Means for pushing the backing-plate against the tubular flexible member
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813114128 DE3114128A1 (de) | 1981-04-08 | 1981-04-08 | Rollpumpe fuer medizinische zwecke |
DE3114127A DE3114127C2 (de) | 1981-04-08 | 1981-04-08 | Rollpumpe für medizinische Zwecke |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8202037A true BR8202037A (pt) | 1983-03-22 |
Family
ID=25792537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8202037A BR8202037A (pt) | 1981-04-08 | 1982-04-07 | Bomba de rolos para fins medicos |
Country Status (4)
Country | Link |
---|---|
BR (1) | BR8202037A (pt) |
FR (1) | FR2503799B1 (pt) |
GB (1) | GB2098670B (pt) |
IT (1) | IT1152773B (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3827722C1 (pt) * | 1988-08-16 | 1989-12-07 | Fresenius Ag, 6380 Bad Homburg, De | |
GB2317925A (en) * | 1996-10-07 | 1998-04-08 | Victor Pyrate Limited | Peristaltic pump |
GB2325710B (en) * | 1997-05-30 | 2001-10-10 | Bredel Hose Pumps B V | A peristaltic pump |
JP4557452B2 (ja) * | 2001-03-13 | 2010-10-06 | 日本電産サーボ株式会社 | ローラポンプ |
AU2011265539B2 (en) * | 2009-07-01 | 2013-07-18 | Fresenius Medical Care Holdings, Inc. | Drug delivery devices and related systems and methods |
BR122012017389B8 (pt) | 2009-07-01 | 2021-06-22 | Fresenius Medical Care Holdings Inc | dispositivo para administração de fármacos |
CA2825524C (en) | 2011-01-31 | 2021-03-23 | Fresenius Medical Care Holdings, Inc. | Preventing over-delivery of drug |
EP2673018B1 (en) | 2011-02-08 | 2019-04-10 | Fresenius Medical Care Holdings, Inc. | Magnetic sensors and related systems and methods |
US9144646B2 (en) | 2012-04-25 | 2015-09-29 | Fresenius Medical Care Holdings, Inc. | Vial spiking devices and related assemblies and methods |
ES2676718T3 (es) | 2012-12-21 | 2018-07-24 | Alcon Research, Ltd. | Sistema de sujeción de casete |
EP3467309B1 (en) * | 2017-10-06 | 2020-02-26 | The Automation Partnership (Cambridge) Limited | Device and methods for improving and evaluating stability of pumped protein solutions in bioprocessing systems |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3990444A (en) * | 1972-11-22 | 1976-11-09 | Vial S.A.R.L. | Blood transfusion apparatus |
DK31677A (da) * | 1976-01-26 | 1977-07-27 | Baxter Travenol Lab | Fremgangsmade og apparat til doseret infusion af fluider |
CH610763A5 (en) * | 1976-04-22 | 1979-05-15 | Labionics Ag | Liquid-delivery device for infusion and metering of liquids |
FR2468413A1 (fr) * | 1979-10-30 | 1981-05-08 | Cardus Francis | Appareil pour l'application d'un produit liquide ou pateux |
-
1982
- 1982-04-07 GB GB8210356A patent/GB2098670B/en not_active Expired
- 1982-04-07 BR BR8202037A patent/BR8202037A/pt unknown
- 1982-04-08 FR FR8206189A patent/FR2503799B1/fr not_active Expired
- 1982-04-08 IT IT20648/82A patent/IT1152773B/it active
Also Published As
Publication number | Publication date |
---|---|
IT8220648A0 (it) | 1982-04-08 |
GB2098670A (en) | 1982-11-24 |
IT1152773B (it) | 1987-01-14 |
FR2503799A1 (fr) | 1982-10-15 |
GB2098670B (en) | 1984-11-28 |
FR2503799B1 (fr) | 1986-03-21 |
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