FR2295265A1 - Pompe peristaltique reglable - Google Patents
Pompe peristaltique reglableInfo
- Publication number
- FR2295265A1 FR2295265A1 FR7538727A FR7538727A FR2295265A1 FR 2295265 A1 FR2295265 A1 FR 2295265A1 FR 7538727 A FR7538727 A FR 7538727A FR 7538727 A FR7538727 A FR 7538727A FR 2295265 A1 FR2295265 A1 FR 2295265A1
- Authority
- FR
- France
- Prior art keywords
- rotor
- adjusting pin
- crankpins
- roller
- peristaltic pump
- 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.)
- Granted
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
- F04B43/12—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
- F04B43/1276—Means for pushing the rollers against the tubular flexible member
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- External Artificial Organs (AREA)
- Reciprocating Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2899074 | 1974-12-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2295265A1 true FR2295265A1 (fr) | 1976-07-16 |
FR2295265B1 FR2295265B1 (fr) | 1979-09-07 |
Family
ID=11225454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7538727A Granted FR2295265A1 (fr) | 1974-12-17 | 1975-12-17 | Pompe peristaltique reglable |
Country Status (4)
Country | Link |
---|---|
US (1) | US4043712A (fr) |
BE (1) | BE836753A (fr) |
DE (1) | DE2556906A1 (fr) |
FR (1) | FR2295265A1 (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2619160A1 (de) * | 1976-04-30 | 1977-11-17 | Motan Gmbh | Einfaerbegeraet fuer fluessigfarben |
DE3326785C2 (de) * | 1983-07-25 | 1986-04-10 | Fresenius AG, 6380 Bad Homburg | Pumpenrotor für peristaltisch arbeitende Rollenpumpen |
DE3326786A1 (de) * | 1983-07-25 | 1985-02-14 | Fresenius AG, 6380 Bad Homburg | Pumpenbett fuer eine rollenpumpe |
US4548553A (en) * | 1984-09-24 | 1985-10-22 | Ferster Reuben I | Peristaltic pump structure |
US5009573A (en) * | 1989-08-18 | 1991-04-23 | Randolph Austin Company, Inc. | Variable occlusion peristaltic apparatus and method |
US5062775A (en) * | 1989-09-29 | 1991-11-05 | Rocky Mountain Research, Inc. | Roller pump in an extra corporeal support system |
US5082429A (en) * | 1990-08-28 | 1992-01-21 | Cole-Parmer Instrument Company | Peristaltic pump |
US5586873A (en) * | 1992-06-18 | 1996-12-24 | Novak; Pavel | Tube pump with retractable rollers |
US5657000A (en) * | 1995-06-02 | 1997-08-12 | Cobe Laboratories, Inc. | Peristaltic pump occlusion detector and adjuster |
GB2317924B (en) * | 1996-10-07 | 2000-07-12 | Watson Marlow Limited | Peristaltic pump |
US6749410B1 (en) * | 1999-09-10 | 2004-06-15 | Burch Company | Peristaltic pump having a variable effective radial length impeller for metering liquid chemicals |
US6736617B2 (en) | 2002-02-20 | 2004-05-18 | Terumo Cardiovascular Systems Corporation | Peristaltic pump having automatically adjusting bushing |
NZ523300A (en) * | 2002-12-20 | 2005-12-23 | Impian Technologies Ltd | Peristaltic pump head and tube holder |
US7168930B2 (en) * | 2003-09-29 | 2007-01-30 | Bausch & Lomb Incorporated | Peristaltic pump with air venting via the movement of a pump head or a backing plate during surgery |
WO2016180951A1 (fr) | 2015-05-13 | 2016-11-17 | MAQUET CARDIOPULMONARY GmbH | Mécanisme de réglage de l'occlusion d'une pompe à rouleaux de dérivation cardiaque et pompe à rouleaux comportant le mécanisme |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR772546A (fr) * | 1933-09-25 | 1934-10-30 | ||
GB628785A (en) * | 1947-10-16 | 1949-09-05 | Denis Withinshaw Rowley | Improvements in flexible tube pumps |
FR1173801A (fr) * | 1956-04-30 | 1959-03-03 | United Shoe Machinery Corp | Appareil servant à la circulation du sang en dehors du corps |
GB915959A (en) * | 1960-06-17 | 1963-01-16 | Eurospital S P A | A pulsatory rotary pump for extracorporeal blood circulation |
US3700361A (en) * | 1971-07-08 | 1972-10-24 | Sarns Inc | Peristaltic pump construction |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US460944A (en) * | 1891-10-13 | Vacuum and force pump | ||
US2046917A (en) * | 1933-06-27 | 1936-07-07 | Kingsbury Edward Joslin | Belt drive |
-
1975
- 1975-12-17 DE DE19752556906 patent/DE2556906A1/de active Pending
- 1975-12-17 FR FR7538727A patent/FR2295265A1/fr active Granted
- 1975-12-17 BE BE162842A patent/BE836753A/fr unknown
- 1975-12-23 US US05/643,678 patent/US4043712A/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR772546A (fr) * | 1933-09-25 | 1934-10-30 | ||
GB628785A (en) * | 1947-10-16 | 1949-09-05 | Denis Withinshaw Rowley | Improvements in flexible tube pumps |
FR1173801A (fr) * | 1956-04-30 | 1959-03-03 | United Shoe Machinery Corp | Appareil servant à la circulation du sang en dehors du corps |
GB915959A (en) * | 1960-06-17 | 1963-01-16 | Eurospital S P A | A pulsatory rotary pump for extracorporeal blood circulation |
US3700361A (en) * | 1971-07-08 | 1972-10-24 | Sarns Inc | Peristaltic pump construction |
Also Published As
Publication number | Publication date |
---|---|
FR2295265B1 (fr) | 1979-09-07 |
DE2556906A1 (de) | 1976-07-01 |
US4043712A (en) | 1977-08-23 |
BE836753A (fr) | 1976-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |