ES2112218T1 - Vasija de expulsion con sistema de expulsion de burbuja de aire. - Google Patents
Vasija de expulsion con sistema de expulsion de burbuja de aire.Info
- Publication number
- ES2112218T1 ES2112218T1 ES95931757T ES95931757T ES2112218T1 ES 2112218 T1 ES2112218 T1 ES 2112218T1 ES 95931757 T ES95931757 T ES 95931757T ES 95931757 T ES95931757 T ES 95931757T ES 2112218 T1 ES2112218 T1 ES 2112218T1
- Authority
- ES
- Spain
- Prior art keywords
- expulsion
- pressure vessel
- vane
- vessel
- air bubble
- 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.)
- Pending
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
- A61M5/14228—Pumping with an aspiration and an expulsion action with linear peristaltic action, i.e. comprising at least three pressurising members or a helical member
-
- 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
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/021—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms the plate-like flexible member is pressed against a wall by a number of elements, each having an alternating movement in a direction perpendicular to the plane of the plate-like flexible member and each having its own driving mechanism
-
- 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
- F04B43/14—Machines, pumps, or pumping installations having flexible working members having peristaltic action having plate-like flexible members
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/06—Venting
-
- 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
- F04B2205/03—Pressure in the compression chamber
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Anesthesiology (AREA)
- Vascular Medicine (AREA)
- Reciprocating Pumps (AREA)
- Nozzles (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Jet Pumps And Other Pumps (AREA)
- Percussion Or Vibration Massage (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
UN SISTEMA DE EXPULSION DE BURBUJAS DE AIRE QUE SE PUEDE UTILIZAR CON UN DEPOSITO DE PRESION (36) PARA UN SEGMENTO DE BOMBEO (10) DE UNA CORRIENTE DE FLUIDOS Y PARA SU INCORPORACION EN UN SISTEMA DE DISTRIBUCION DE FLUIDOS. EL SISTEMA DE EXPULSION DE AIRE INCLUYE UNA VALVULA (64) COLOCADA DIRECTAMENTE EN EL CAMINO DEL FLUJO DE FLUIDOS PARA REDIRIGIR LA CORRIENTE EN EL DEPOSITO DE PRESION PARA LIMPIAR LAS BURBUJAS DE AIRE QUE SE PUEDEN ACUMULAR EN ESTE LUGAR. EN UN MODELO, LA VALVULA ESTA CONFORMADA PARA PROPORCIONAR UN FLUJO REDIRIGIDO PARA LIMPIAR LA TOTALIDAD DEL AREA INTERIOR DEL DEPOSITO DE PRESION. EN OTRO MODELO, LA VALVULA (64) ESTA CONFORMADA DE TAL FORMA QUE CUANDO EL DEPOSITO DE PRESION (36) ES CARGADO POR UN SENSOR DE PRESION, EL RECORRIDO DEL FLUJO REDIRIGIDO TIENE UN AREA DE SU SECCION TRANSVERSAL UNIFORME POR TODA SU LONGITUD.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/304,734 US5603613A (en) | 1994-09-12 | 1994-09-12 | Fluid delivery system having an air bubble ejector |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2112218T1 true ES2112218T1 (es) | 1998-04-01 |
Family
ID=23177755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95931757T Pending ES2112218T1 (es) | 1994-09-12 | 1995-09-08 | Vasija de expulsion con sistema de expulsion de burbuja de aire. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5603613A (es) |
EP (1) | EP0781376B1 (es) |
JP (1) | JP3025018B2 (es) |
AT (1) | ATE228615T1 (es) |
CA (1) | CA2199283C (es) |
DE (2) | DE69528988T2 (es) |
ES (1) | ES2112218T1 (es) |
GR (1) | GR970300055T1 (es) |
WO (1) | WO1996008649A1 (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6494694B2 (en) * | 2001-04-25 | 2002-12-17 | Abbott Laboratories | Disposable infusion cassette with low air bubble retention and improved valves |
US6985870B2 (en) | 2002-01-11 | 2006-01-10 | Baxter International Inc. | Medication delivery system |
CA2670119C (en) * | 2006-11-21 | 2016-01-19 | Baxter International Inc. | System and method for remote monitoring and/or management of infusion therapies |
US20150133861A1 (en) | 2013-11-11 | 2015-05-14 | Kevin P. McLennan | Thermal management system and method for medical devices |
US10143795B2 (en) | 2014-08-18 | 2018-12-04 | Icu Medical, Inc. | Intravenous pole integrated power, control, and communication system and method for an infusion pump |
US10363360B2 (en) | 2014-12-01 | 2019-07-30 | Carefusion 2200, Inc. | Pump cassettes with slider and infusion pump systems |
US10245373B2 (en) | 2014-12-01 | 2019-04-02 | Carefusion 2200, Inc. | Pump cassettes with positioning feature and infusion pump systems |
AU2016267763B2 (en) | 2015-05-26 | 2021-07-08 | Icu Medical, Inc. | Disposable infusion fluid delivery device for programmable large volume drug delivery |
US10300219B2 (en) * | 2015-05-26 | 2019-05-28 | Carefusion 2200, Inc. | Air in-line sensing system for IV infusion lines |
CN107485762B (zh) * | 2017-09-07 | 2020-09-01 | 山东省千佛山医院 | 一种注射泵 |
USD939079S1 (en) | 2019-08-22 | 2021-12-21 | Icu Medical, Inc. | Infusion pump |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE361812B (es) * | 1972-07-12 | 1973-11-19 | Sie4Ens Elema Ab | |
DE2616133C2 (de) * | 1976-04-13 | 1978-06-01 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Druckrezeptor |
US4199307A (en) * | 1977-07-05 | 1980-04-22 | Andros Incorporated | Medical infusion system |
US4210138A (en) * | 1977-12-02 | 1980-07-01 | Baxter Travenol Laboratories, Inc. | Metering apparatus for a fluid infusion system with flow control station |
US4273121A (en) * | 1978-02-17 | 1981-06-16 | Andros Incorporated | Medical infusion system |
DE2826033C2 (de) * | 1978-06-14 | 1982-04-15 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Infusionspumpe |
US4236880A (en) * | 1979-03-09 | 1980-12-02 | Archibald Development Labs, Inc. | Nonpulsating IV pump and disposable pump chamber |
US4303376A (en) * | 1979-07-09 | 1981-12-01 | Baxter Travenol Laboratories, Inc. | Flow metering cassette and controller |
US4398542A (en) * | 1980-12-15 | 1983-08-16 | Ivac Corporation | Pressure diaphragm |
US4457753A (en) * | 1981-06-30 | 1984-07-03 | Oximetrix, Inc. | Intravenous metering device |
US4493706A (en) * | 1982-08-12 | 1985-01-15 | American Hospital Supply Corporation | Linear peristaltic pumping apparatus and disposable casette therefor |
US4519792A (en) * | 1982-12-06 | 1985-05-28 | Abbott Laboratories | Infusion pump system |
US4565500A (en) * | 1983-02-24 | 1986-01-21 | Stewart-Riess Laboratories, Inc. | Air bubble detecting and discriminating circuit arrangement and method |
IL74236A (en) * | 1984-02-08 | 1990-07-12 | Omni Flow Inc | Infusion system having plural fluid input ports and at least one patient output port |
US4657490A (en) * | 1985-03-27 | 1987-04-14 | Quest Medical, Inc. | Infusion pump with disposable cassette |
US4842584A (en) * | 1987-05-01 | 1989-06-27 | Abbott Laboratories | Disposable fluid infusion pumping chamber cassette and drive mechanism thereof |
US4857048A (en) * | 1987-05-29 | 1989-08-15 | Hewlett-Packard Company | IV pump and disposable flow chamber with flow control |
US5056992A (en) * | 1987-05-29 | 1991-10-15 | Hewlett-Packard Company | IV pump and disposable flow chamber with flow control |
US5372709A (en) * | 1988-12-13 | 1994-12-13 | Bio-Flo Limited | Fluid flow control apparatus |
US5055001A (en) * | 1990-03-15 | 1991-10-08 | Abbott Laboratories | Volumetric pump with spring-biased cracking valves |
US5302093A (en) * | 1992-05-01 | 1994-04-12 | Mcgaw, Inc. | Disposable cassette with negative head height fluid supply and method |
-
1994
- 1994-09-12 US US08/304,734 patent/US5603613A/en not_active Expired - Lifetime
-
1995
- 1995-09-08 DE DE69528988T patent/DE69528988T2/de not_active Expired - Lifetime
- 1995-09-08 EP EP95931757A patent/EP0781376B1/en not_active Expired - Lifetime
- 1995-09-08 CA CA002199283A patent/CA2199283C/en not_active Expired - Fee Related
- 1995-09-08 AT AT95931757T patent/ATE228615T1/de not_active IP Right Cessation
- 1995-09-08 JP JP8510249A patent/JP3025018B2/ja not_active Expired - Lifetime
- 1995-09-08 DE DE0781376T patent/DE781376T1/de active Pending
- 1995-09-08 ES ES95931757T patent/ES2112218T1/es active Pending
- 1995-09-08 WO PCT/US1995/011369 patent/WO1996008649A1/en active IP Right Grant
-
1998
- 1998-03-31 GR GR970300055T patent/GR970300055T1/el unknown
Also Published As
Publication number | Publication date |
---|---|
EP0781376A4 (en) | 1999-04-14 |
DE69528988T2 (de) | 2003-03-27 |
US5603613A (en) | 1997-02-18 |
JP3025018B2 (ja) | 2000-03-27 |
GR970300055T1 (en) | 1998-03-31 |
JPH10502430A (ja) | 1998-03-03 |
WO1996008649A1 (en) | 1996-03-21 |
DE69528988D1 (de) | 2003-01-09 |
EP0781376B1 (en) | 2002-11-27 |
ATE228615T1 (de) | 2002-12-15 |
CA2199283A1 (en) | 1996-03-21 |
CA2199283C (en) | 2001-11-13 |
DE781376T1 (de) | 1998-05-14 |
EP0781376A1 (en) | 1997-07-02 |
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