AR012468A1 - Bomba peristaltica - Google Patents
Bomba peristalticaInfo
- Publication number
- AR012468A1 AR012468A1 ARP980101793A ARP980101793A AR012468A1 AR 012468 A1 AR012468 A1 AR 012468A1 AR P980101793 A ARP980101793 A AR P980101793A AR P980101793 A ARP980101793 A AR P980101793A AR 012468 A1 AR012468 A1 AR 012468A1
- Authority
- AR
- Argentina
- Prior art keywords
- cams
- driven
- camshaft
- pump
- cam
- 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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/10—Other safety measures
- F04B49/106—Responsive to pumped volume
-
- 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
- F04B43/088—Machines, pumps, or pumping installations having flexible working members having tubular flexible members with two or more tubular flexible members in series
-
- 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
- F04B2201/00—Pump parameters
- F04B2201/12—Parameters of driving or driven means
- F04B2201/1201—Rotational speed of the axis
-
- 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
- F04B2201/00—Pump parameters
- F04B2201/12—Parameters of driving or driven means
- F04B2201/1204—Position of a rotating inclined plate
- F04B2201/12041—Angular position
-
- 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
- F04B2205/00—Fluid parameters
- F04B2205/50—Presence of foreign matter in the fluid
- F04B2205/503—Presence of foreign matter in the fluid of gas in a liquid flow, e.g. gas bubbles
-
- 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
- F04B2207/00—External parameters
- F04B2207/01—Load in general
Abstract
Una bomba peristáltica para propulsar líquido a través de un segmento de tubo flexible. La bomba tiene un árbol de levas que porta una pluralidad delevas cada una de las cuales tiene una superficie de arrastre. Las superficies de arrastre de laslevas adyacentes están especiadas en un ángulo entre síalrededor del árbol de levas. La bomba tiene también una pluralidad de levas seguidoras o impulsadas que son cada una recíprocas en una direccion comunperpendicular al eje del árbol de levas.Cada leva impulsada tiene una superficie de leva que rueda sobre la superficie de arrastre de una levay una superficie de enganche o acople de tubo para enganchar el segmento de tubo flexible. Por lo menos una de las levas impulsadas esuna leva impulsadade restriccion de la cual la superficie de enganche de tubo engancha el segmento de tubo por un período más largo que el de las otras levas. La bombatiene también un motor para rotar el árbol de levas por medio del cualhace que las levas impulsadas se enganchen y obstruyan los segmentos de tuboflexible para formar una onda de depresion propagadora en el segmento de tubo flexible para propulsar el líquido. Las levas impulsadas o seguidoras derestriccion impid enel contraflujo del líquido.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL12069797A IL120697A (en) | 1997-04-18 | 1997-04-18 | Peristaltic pump |
EP97202451A EP0872252B1 (en) | 1997-04-18 | 1997-08-07 | Peristaltic pump |
Publications (1)
Publication Number | Publication Date |
---|---|
AR012468A1 true AR012468A1 (es) | 2000-10-18 |
Family
ID=11070054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP980101793A AR012468A1 (es) | 1997-04-18 | 1998-04-17 | Bomba peristaltica |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0872252B1 (es) |
AR (1) | AR012468A1 (es) |
AT (1) | ATE252396T1 (es) |
DE (1) | DE69725698T2 (es) |
IL (1) | IL120697A (es) |
ZA (1) | ZA983206B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2334074B (en) * | 1998-02-05 | 2002-02-13 | Baxter Int | Tubing restoring bumpers for improved accuracy peristaltic pump |
KR100561243B1 (ko) * | 2003-11-28 | 2006-04-04 | 주식회사 우영메디칼 | 휴대용 약물 주입펌프 |
FR2908165A1 (fr) * | 2006-11-08 | 2008-05-09 | Fresenius Vial Soc Par Actions | Procede de controle du debit d'une pompe peristaltique et pompe peristaltique |
US8689439B2 (en) | 2010-08-06 | 2014-04-08 | Abbott Laboratories | Method for forming a tube for use with a pump delivery system |
US8377000B2 (en) | 2010-10-01 | 2013-02-19 | Abbott Laboratories | Enteral feeding apparatus having a feeding set |
US8377001B2 (en) | 2010-10-01 | 2013-02-19 | Abbott Laboratories | Feeding set for a peristaltic pump system |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3726613A (en) * | 1970-10-12 | 1973-04-10 | Casimir W Von | Pulsefree peristaltic pump |
DE3104985A1 (de) * | 1980-02-26 | 1981-12-24 | Andros Inc., Berkeley, Calif. | "medizinische infusionsvorrichtung und verfahren zum betreiben derselben" |
US4869646A (en) * | 1984-10-15 | 1989-09-26 | American Hospital Supply Corp. | Continuous peristaltic pump |
JPS6232968A (ja) * | 1985-08-02 | 1987-02-12 | 日機装株式会社 | 輸液ポンプ |
US5217355A (en) * | 1991-08-05 | 1993-06-08 | Imed Corporation | Two-cycle peristaltic pump with occlusion detector |
GR1002892B (el) * | 1997-02-17 | 1998-04-10 | Micrel | Γραμμικη περισταλτικη αντλια |
-
1997
- 1997-04-18 IL IL12069797A patent/IL120697A/xx not_active IP Right Cessation
- 1997-08-07 EP EP97202451A patent/EP0872252B1/en not_active Expired - Lifetime
- 1997-08-07 DE DE69725698T patent/DE69725698T2/de not_active Expired - Lifetime
- 1997-08-07 AT AT97202451T patent/ATE252396T1/de not_active IP Right Cessation
-
1998
- 1998-04-16 ZA ZA9803206A patent/ZA983206B/xx unknown
- 1998-04-17 AR ARP980101793A patent/AR012468A1/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
IL120697A (en) | 2003-03-12 |
DE69725698D1 (de) | 2003-11-27 |
ZA983206B (en) | 1999-10-18 |
EP0872252B1 (en) | 2003-10-22 |
DE69725698T2 (de) | 2004-07-22 |
EP0872252A1 (en) | 1998-10-21 |
IL120697A0 (en) | 1997-08-14 |
ATE252396T1 (de) | 2003-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration |