ES2143100T3 - Dispositivo para separar burbujas de aire de liquidos medicinales. - Google Patents
Dispositivo para separar burbujas de aire de liquidos medicinales.Info
- Publication number
- ES2143100T3 ES2143100T3 ES96102548T ES96102548T ES2143100T3 ES 2143100 T3 ES2143100 T3 ES 2143100T3 ES 96102548 T ES96102548 T ES 96102548T ES 96102548 T ES96102548 T ES 96102548T ES 2143100 T3 ES2143100 T3 ES 2143100T3
- Authority
- ES
- Spain
- Prior art keywords
- current
- chamber
- pipe
- assembly
- longitudinal direction
- 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.)
- Expired - Lifetime
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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0042—Degasification of liquids modifying the liquid flow
- B01D19/0052—Degasification of liquids modifying the liquid flow in rotating vessels, vessels containing movable parts or in which centrifugal movement is caused
- B01D19/0057—Degasification of liquids modifying the liquid flow in rotating vessels, vessels containing movable parts or in which centrifugal movement is caused the centrifugal movement being caused by a vortex, e.g. using a cyclone, or by a tangential inlet
-
- 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
- A61M2206/00—Characteristics of a physical parameter; associated device therefor
- A61M2206/10—Flow characteristics
- A61M2206/16—Rotating swirling helical flow, e.g. by tangential inflows
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Cardiology (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- External Artificial Organs (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Degasification And Air Bubble Elimination (AREA)
Abstract
LA INVENCION SE REFIERE A UN DISPOSITIVO PARA LA SEPARACION DE BURBUJAS DE AIRE A PARTIR DE LIQUIDOS MEDICINALES, EN PARTICULAR SANGRE, QUE MUESTRA UNA CAMARA (1) EN FORMA ESENCIALMENTE DE CILINDRO CIRCULAR Y UNA CONDUCCION (6,7) DE ENTRADA Y DE SALIDA DISPUESTA EN DIRECCION LONGITUDINAL DE LA CAMARA. EN LA CONDUCCION (6) DE ENTRADA SE CONECTA UNA PARTE (9) DE MONTAJE DE CONDUCCION DE CORRIENTE CON UN TUBO (10) DE CORRIENTE CENTRAL QUE DISCURRE EN LA DIRECCION LONGITUDINAL DE LA CAMARA QUE SE TRASLADA EN DOS TUBOS (12,13) CONDUCTORES DE CORRIENTE, QUE SE EXTIENDEN RESPECTIVAMENTE EN UNA CURVA ESPACIAL A PARTIR DE LA DIRECCION LONGITUDINAL DE LA CAMARA EN UNA DIRECCION QUE DISCURRE ESENCIALMENTE TANGENCIAL CON RESPECTO A LA PARED DE LA CAMARA. EL LIQUIDO QUE CIRCULA EN LA CONDUCCION (6) DE ENTRADA Y EN EL TUBO (10) DE CORRIENTE CENTRAL DE LA PARTE (9) DE MONTAJE DE CONDUCCION DE CORRIENTE SE DERIVA EN LOS TUBOS (12,13) CONDUCTORES DE CORRIENTE PRIMERO EN DIRECCION RADIAL, Y DESPUES SE INVIERTE DE TAL MODO, QUE EL LIQUIDO CIRCULA A PARTIR DE LOS TUBOS (12,13) CONDUCTORES DE CORRIENTE EN UNA DIRECCION QUE DISCURRE ESENCIALMENTE DE FORMA TANGENCIAL CON RESPECTO A LA PARED DE LA CAMARA (1), CON LO CUAL SE INDUCE UNA CORRIENTE EN FORMA DE LINEAS ATORNILLADAS. LA PARTE (9) DE MONTAJE DE CONDUCCION DE CORRIENTE PERMITE UNA DISPOSICION COAXIAL DE LAS CONDUCCIONES DE ENTRADA Y DE SALIDA, SIN QUE DEBA RENUNCIARSE A LA VENTAJA DEL CONCEPTO BASICO, ES DECIR A LA FORMACION DE LA CORRIENTE EN LA CAMARA EN FORMA DE LINEAS ATORNILLADAS. EN BASE A SU CONFIGURACION LA PARTE (9) DE MONTAJE DE CONDUCCION DE CORRIENTE SE ELABORA DE FORMA SENCILLA A PARTIR DE UNA PARTE DE FUNDICION DE INYECCION A BASE DE PLASTICO HABITUAL, CON PREFERENCIA TRANSPARENTE, EN GRANDES CANTIDADES DE PIEZAS.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19506506A DE19506506C2 (de) | 1993-09-01 | 1995-02-24 | Vorrichtung zum Abscheiden von Luftblasen aus medizinischen Flüssigkeiten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2143100T3 true ES2143100T3 (es) | 2000-05-01 |
Family
ID=7754961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES96102548T Expired - Lifetime ES2143100T3 (es) | 1995-02-24 | 1996-02-21 | Dispositivo para separar burbujas de aire de liquidos medicinales. |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0728509B1 (es) |
| JP (1) | JP3914277B2 (es) |
| DE (1) | DE59604003D1 (es) |
| DK (1) | DK0728509T3 (es) |
| ES (1) | ES2143100T3 (es) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19617036C2 (de) * | 1996-04-27 | 2003-12-04 | Fresenius Ag | Vorrichtung zum Abscheiden von Gasblasen aus Blut |
| DE19719555A1 (de) * | 1997-05-09 | 1998-11-12 | Kevin Business Corp | Verfahren und Vorrichtung zum Ausscheiden von Gas aus gashaltigem Blut |
| US6517508B1 (en) * | 1999-11-03 | 2003-02-11 | Dsu Medical Corporation | Set for blood processing |
| FI20010234L (fi) | 2001-02-08 | 2002-08-09 | Ecopump Oy | Laitteisto sekä menetelmä kaasun erottamiseksi virtaavista nesteistä |
| DE10224750A1 (de) | 2002-06-04 | 2003-12-24 | Fresenius Medical Care De Gmbh | Vorrichtung zur Behandlung einer medizinischen Flüssigkeit |
| WO2004000391A1 (en) | 2002-06-24 | 2003-12-31 | Gambro Lundia Ab | Gas separation devices |
| US7935074B2 (en) | 2005-02-28 | 2011-05-03 | Fresenius Medical Care Holdings, Inc. | Cassette system for peritoneal dialysis machine |
| US8197231B2 (en) | 2005-07-13 | 2012-06-12 | Purity Solutions Llc | Diaphragm pump and related methods |
| US7871391B2 (en) | 2005-10-21 | 2011-01-18 | Fresenius Medical Care Holdings, Inc. | Extracorporeal fluid circuit |
| BRPI0622027B1 (pt) * | 2006-09-28 | 2017-03-14 | Watreco Ab | gerador de vórtice |
| CN102784422B (zh) | 2007-09-19 | 2015-05-06 | 弗雷塞尼斯医疗保健控股公司 | 透析系统及相关部件 |
| MX341535B (es) | 2007-09-19 | 2016-08-24 | Fresenius Medical Care Holdings Inc | Estructura de ventilacion segura para circuito extracorporeo. |
| US7892197B2 (en) | 2007-09-19 | 2011-02-22 | Fresenius Medical Care Holdings, Inc. | Automatic prime of an extracorporeal blood circuit |
| US8038886B2 (en) | 2007-09-19 | 2011-10-18 | Fresenius Medical Care North America | Medical hemodialysis container including a self sealing vent |
| US8663463B2 (en) | 2009-02-18 | 2014-03-04 | Fresenius Medical Care Holdings, Inc. | Extracorporeal fluid circuit and related components |
| US8192401B2 (en) | 2009-03-20 | 2012-06-05 | Fresenius Medical Care Holdings, Inc. | Medical fluid pump systems and related components and methods |
| WO2011008858A1 (en) | 2009-07-15 | 2011-01-20 | Fresenius Medical Care Holdings, Inc. | Medical fluid cassettes and related systems and methods |
| US8720913B2 (en) | 2009-08-11 | 2014-05-13 | Fresenius Medical Care Holdings, Inc. | Portable peritoneal dialysis carts and related systems |
| US9220832B2 (en) | 2010-01-07 | 2015-12-29 | Fresenius Medical Care Holdings, Inc. | Dialysis systems and methods |
| US8500994B2 (en) | 2010-01-07 | 2013-08-06 | Fresenius Medical Care Holdings, Inc. | Dialysis systems and methods |
| US8425780B2 (en) | 2010-03-11 | 2013-04-23 | Fresenius Medical Care Holdings, Inc. | Dialysis system venting devices and related systems and methods |
| DE102010053973A1 (de) | 2010-12-09 | 2012-06-14 | Fresenius Medical Care Deutschland Gmbh | Medizinisches Gerät mit einer Heizung |
| US8506684B2 (en) | 2010-12-15 | 2013-08-13 | Fresenius Medical Care Holdings, Inc. | Gas release devices for extracorporeal fluid circuits and related methods |
| EP2654825B1 (en) | 2010-12-20 | 2017-08-02 | Fresenius Medical Care Holdings, Inc. | Medical fluid cassettes and related systems and methods |
| US9624915B2 (en) | 2011-03-09 | 2017-04-18 | Fresenius Medical Care Holdings, Inc. | Medical fluid delivery sets and related systems and methods |
| USD681210S1 (en) | 2011-04-07 | 2013-04-30 | Fresenius Medical Care Holdings, Inc. | Dialysis fluid line carrier |
| AU2012254069B2 (en) | 2011-04-21 | 2015-10-08 | Fresenius Medical Care Holdings, Inc. | Medical fluid pumping systems and related devices and methods |
| US9375524B2 (en) | 2011-06-03 | 2016-06-28 | Fresenius Medical Care Holdings, Inc. | Method and arrangement for venting gases from a container having a powdered concentrate for use in hemodialysis |
| US9186449B2 (en) | 2011-11-01 | 2015-11-17 | Fresenius Medical Care Holdings, Inc. | Dialysis machine support assemblies and related systems and methods |
| US9610392B2 (en) | 2012-06-08 | 2017-04-04 | Fresenius Medical Care Holdings, Inc. | Medical fluid cassettes and related systems and methods |
| US9500188B2 (en) | 2012-06-11 | 2016-11-22 | Fresenius Medical Care Holdings, Inc. | Medical fluid cassettes and related systems and methods |
| US9561323B2 (en) | 2013-03-14 | 2017-02-07 | Fresenius Medical Care Holdings, Inc. | Medical fluid cassette leak detection methods and devices |
| US9433721B2 (en) | 2013-06-25 | 2016-09-06 | Fresenius Medical Care Holdings, Inc. | Vial spiking assemblies and related methods |
| US10117985B2 (en) | 2013-08-21 | 2018-11-06 | Fresenius Medical Care Holdings, Inc. | Determining a volume of medical fluid pumped into or out of a medical fluid cassette |
| US9974942B2 (en) | 2015-06-19 | 2018-05-22 | Fresenius Medical Care Holdings, Inc. | Non-vented vial drug delivery |
| US9945838B2 (en) | 2015-12-17 | 2018-04-17 | Fresenius Medical Care Holdings, Inc. | Extracorporeal circuit blood chamber having an integrated deaeration device |
| JP6571833B1 (ja) * | 2018-05-02 | 2019-09-04 | 日機装株式会社 | エアトラップチャンバ及び体外循環回路 |
| CN112245682B (zh) * | 2020-11-10 | 2022-05-20 | 中国人民解放军陆军特色医学中心 | 创伤后胸腹腔积血积液的引流装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3296779A (en) * | 1964-03-06 | 1967-01-10 | Ernest L Daman | Vapor-liquid separator |
| US3992172A (en) * | 1975-03-06 | 1976-11-16 | Foster Wheeler Energy Corporation | Separator arrangement for start-up system |
| US4368118A (en) * | 1980-01-07 | 1983-01-11 | Siposs George G | Blood-air separator and filter |
| US4648890A (en) * | 1985-02-27 | 1987-03-10 | The Babcock & Wilcox Company | Combination downflow-upflow vapor-liquid separator |
| DE3783361T2 (de) * | 1987-03-30 | 1993-07-15 | Foster Wheeler Energy Ltd | Tandemabscheider fuer ein dampf-wasser-gemisch. |
| EP0646380B1 (de) * | 1993-09-01 | 1997-06-25 | Fresenius AG | Luftabscheider |
-
1996
- 1996-02-21 DK DK96102548T patent/DK0728509T3/da active
- 1996-02-21 EP EP96102548A patent/EP0728509B1/de not_active Expired - Lifetime
- 1996-02-21 DE DE59604003T patent/DE59604003D1/de not_active Expired - Lifetime
- 1996-02-21 ES ES96102548T patent/ES2143100T3/es not_active Expired - Lifetime
- 1996-02-23 JP JP03647296A patent/JP3914277B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0728509B1 (de) | 1999-12-29 |
| EP0728509A3 (de) | 1997-05-02 |
| JPH09808A (ja) | 1997-01-07 |
| DK0728509T3 (da) | 2000-06-13 |
| EP0728509A2 (de) | 1996-08-28 |
| DE59604003D1 (de) | 2000-02-03 |
| JP3914277B2 (ja) | 2007-05-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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