ES2156092A1 - Sistema medico de trasvase de liquidos - Google Patents

Sistema medico de trasvase de liquidos

Info

Publication number
ES2156092A1
ES2156092A1 ES009902257A ES9902257A ES2156092A1 ES 2156092 A1 ES2156092 A1 ES 2156092A1 ES 009902257 A ES009902257 A ES 009902257A ES 9902257 A ES9902257 A ES 9902257A ES 2156092 A1 ES2156092 A1 ES 2156092A1
Authority
ES
Spain
Prior art keywords
hose
pump
transfer system
medical liquid
hose 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
Application number
ES009902257A
Other languages
English (en)
Other versions
ES2156092B1 (es
Inventor
Jurgen Steger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
B Braun Melsungen AG
Original Assignee
B Braun Melsungen AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by B Braun Melsungen AG filed Critical B Braun Melsungen AG
Publication of ES2156092A1 publication Critical patent/ES2156092A1/es
Application granted granted Critical
Publication of ES2156092B1 publication Critical patent/ES2156092B1/es
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

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

Sistema médico de trasvase de líquidos que tiene un tubo flexible de trasvase (10). Una parte de este tubo flexible de trasvase (10) forma el tubo flexible de bombeo (16) de una bomba de cámara de fuelle (17). La bomba de cámara de fuelle (17) está configurada como bomba axial, que mueve axialmente entre sí dos zonas del tubo flexible de bombeo (16) distanciadas entre ellas. La bomba de cámara de fuelle (17) tiene además elementos de cierre (V1, V2), que comprimen alternativamente las zonas aplastables del tubo flexible de bombeo. Con el sistema de trasvase de líquidos se consigue una elevada exactitud de dosificación. Dado que el tubo flexible de bombeo no es aplastado, las pérdidas por sacudidas de impulsos alternativos son pequeñas y la bomba de cámara de fuelle tiene un alto grado de efectividad.
ES9902257A 1998-10-17 1999-10-14 Sistema medico de trasvase de liquidos Withdrawn - After Issue ES2156092B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29818577U DE29818577U1 (de) 1998-10-17 1998-10-17 Medizinisches Flüssigkeitsübertragungssystem

Publications (2)

Publication Number Publication Date
ES2156092A1 true ES2156092A1 (es) 2001-06-01
ES2156092B1 ES2156092B1 (es) 2002-02-16

Family

ID=8064061

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9902257A Withdrawn - After Issue ES2156092B1 (es) 1998-10-17 1999-10-14 Sistema medico de trasvase de liquidos

Country Status (6)

Country Link
JP (1) JP2000120549A (es)
BR (1) BR9904731A (es)
DE (1) DE29818577U1 (es)
ES (1) ES2156092B1 (es)
FR (1) FR2784586A1 (es)
GB (1) GB2344858A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29921085U1 (de) * 1999-12-01 2001-04-12 Braun Melsungen Ag Medizinische Pumpvorrichtung
CN204364557U (zh) * 2011-02-09 2015-06-03 贝克顿·迪金森公司 注入套具
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

Citations (8)

* Cited by examiner, † Cited by third party
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
ES471363A1 (es) * 1977-07-05 1979-01-16 Andros Inc Una bomba para uso en un sistema de infusion medica
US4925377A (en) * 1985-12-05 1990-05-15 Data Promeditech I.N.C. Ab Pump
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
EP0659444A1 (de) * 1993-12-20 1995-06-28 Stöckert Instrumente GmbH Vorrichtung zum Pumpen von Blut
ES2094700A1 (es) * 1995-05-30 1997-01-16 Serv Reg Salud Com Madrid Dispositivo para bombeo de sangre de forma tubular, con valvulas activas gobernado por vacio y aplicacion del mismo.
US5718687A (en) * 1995-09-11 1998-02-17 Deco Delta Gmbh Extra-corporal blood pump

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3884228A (en) * 1974-02-26 1975-05-20 Lynkeus Corp Intravenous feeding system
DE3218561C2 (de) * 1982-05-17 1988-08-18 Günter H. Dr.-Ing. 8035 Gauting Marx Gerät zur Aufnahme und Reinfusion von Blut

Patent Citations (8)

* Cited by examiner, † Cited by third party
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
ES471363A1 (es) * 1977-07-05 1979-01-16 Andros Inc Una bomba para uso en un sistema de infusion medica
US4925377A (en) * 1985-12-05 1990-05-15 Data Promeditech I.N.C. Ab Pump
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
EP0659444A1 (de) * 1993-12-20 1995-06-28 Stöckert Instrumente GmbH Vorrichtung zum Pumpen von Blut
ES2094700A1 (es) * 1995-05-30 1997-01-16 Serv Reg Salud Com Madrid Dispositivo para bombeo de sangre de forma tubular, con valvulas activas gobernado por vacio y aplicacion del mismo.
US5718687A (en) * 1995-09-11 1998-02-17 Deco Delta Gmbh Extra-corporal blood pump

Also Published As

Publication number Publication date
DE29818577U1 (de) 2000-03-02
FR2784586A1 (fr) 2000-04-21
GB2344858A (en) 2000-06-21
JP2000120549A (ja) 2000-04-25
BR9904731A (pt) 2000-09-05
ES2156092B1 (es) 2002-02-16
GB9924531D0 (en) 1999-12-15

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