IT8220648A0 - PERISTALTIC PUMP FOR MEDICAL USES. - Google Patents
PERISTALTIC PUMP FOR MEDICAL USES.Info
- Publication number
- IT8220648A0 IT8220648A0 IT8220648A IT2064882A IT8220648A0 IT 8220648 A0 IT8220648 A0 IT 8220648A0 IT 8220648 A IT8220648 A IT 8220648A IT 2064882 A IT2064882 A IT 2064882A IT 8220648 A0 IT8220648 A0 IT 8220648A0
- Authority
- IT
- Italy
- Prior art keywords
- peristaltic pump
- medical uses
- medical
- peristaltic
- pump
- Prior art date
Links
- 230000002572 peristaltic effect Effects 0.000 title 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hematology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Anesthesiology (AREA)
- Vascular Medicine (AREA)
- Reciprocating Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3114127A DE3114127C2 (en) | 1981-04-08 | 1981-04-08 | Roll pumps for medical purposes |
DE19813114128 DE3114128A1 (en) | 1981-04-08 | 1981-04-08 | Roller pump for medical purposes |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8220648A0 true IT8220648A0 (en) | 1982-04-08 |
IT1152773B IT1152773B (en) | 1987-01-14 |
Family
ID=25792537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20648/82A IT1152773B (en) | 1981-04-08 | 1982-04-08 | PERISTALTIC PUMP FOR MEDICAL USE |
Country Status (4)
Country | Link |
---|---|
BR (1) | BR8202037A (en) |
FR (1) | FR2503799B1 (en) |
GB (1) | GB2098670B (en) |
IT (1) | IT1152773B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3827722C1 (en) * | 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 (en) * | 2001-03-13 | 2010-10-06 | 日本電産サーボ株式会社 | Roller pump |
US8425487B2 (en) | 2009-07-01 | 2013-04-23 | Fresenius Medical Care Holdings, Inc. | Drug vial spikes, fluid line sets, and related systems |
AU2011265538B2 (en) * | 2009-07-01 | 2013-07-18 | Fresenius Medical Care Holdings, Inc. | Drug delivery devices and related systems and methods |
MX356030B (en) | 2011-01-31 | 2018-05-09 | Fresenius Medical Care Holdings Inc | Preventing over-delivery of drug. |
CN103442744B (en) | 2011-02-08 | 2017-02-15 | 弗雷塞尼斯医疗保健控股公司 | 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 |
EP2908882B1 (en) | 2012-12-21 | 2018-05-23 | Alcon Research, Ltd. | Cassette clamp mechanism |
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 (en) * | 1976-01-26 | 1977-07-27 | Baxter Travenol Lab | PROCEDURE AND DEVICE FOR DOSED FLUID INFUSION |
CH610763A5 (en) * | 1976-04-22 | 1979-05-15 | Labionics Ag | Liquid-delivery device for infusion and metering of liquids |
FR2468413A1 (en) * | 1979-10-30 | 1981-05-08 | Cardus Francis | APPARATUS FOR APPLYING A LIQUID OR PASTY PRODUCT |
-
1982
- 1982-04-07 BR BR8202037A patent/BR8202037A/en unknown
- 1982-04-07 GB GB8210356A patent/GB2098670B/en not_active Expired
- 1982-04-08 IT IT20648/82A patent/IT1152773B/en active
- 1982-04-08 FR FR8206189A patent/FR2503799B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2098670B (en) | 1984-11-28 |
FR2503799B1 (en) | 1986-03-21 |
BR8202037A (en) | 1983-03-22 |
GB2098670A (en) | 1982-11-24 |
FR2503799A1 (en) | 1982-10-15 |
IT1152773B (en) | 1987-01-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970424 |