ES2068420T3 - Filtro de sangre. - Google Patents
Filtro de sangre.Info
- Publication number
- ES2068420T3 ES2068420T3 ES91106434T ES91106434T ES2068420T3 ES 2068420 T3 ES2068420 T3 ES 2068420T3 ES 91106434 T ES91106434 T ES 91106434T ES 91106434 T ES91106434 T ES 91106434T ES 2068420 T3 ES2068420 T3 ES 2068420T3
- Authority
- ES
- Spain
- Prior art keywords
- section
- filter
- container
- inlet
- blood
- 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
- 239000008280 blood Substances 0.000 title abstract 3
- 210000004369 blood Anatomy 0.000 title abstract 3
- 230000036765 blood level Effects 0.000 abstract 1
- DVSDDICSXBCMQJ-UHFFFAOYSA-N diethyl 2-acetylbutanedioate Chemical compound CCOC(=O)CC(C(C)=O)C(=O)OCC DVSDDICSXBCMQJ-UHFFFAOYSA-N 0.000 abstract 1
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
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/117—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
- B01D29/54—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection arranged concentrically or coaxially
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Cardiology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
- Centrifugal Separators (AREA)
- Prostheses (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
EL CONTENEDOR QUE GENERALMENTE TIENE UNA FORMA CILINDRICA TIENE UN FILTRO (1) COLOCADO DENTRO DE EL Y UNA SERIE DE DIVISIONES (5, 6, 7) QUE SE EXTIENDEN, CADA UNA DE ELLAS, HACIA ARRIBA DESDE EL FONDO (2) DEL CONTENEDOR PROPORCIONANDO UNA SERIE DE SECCIONES INFERIORES ADYACENTES PARA INCLUIR UNA SECCION DE ENTRADA (5, 7) DENTRO DEL CONTENEDOR. LA SECCION DE ENTRADA TIENE UN PUESTO DE ENTRADA (8) EN UN LADO DEL FILTRO QUE INTERCONECTA LA SECCION DE ENTRADA CON LA ENTRADA (4A) DEL CONTENEDOR Y CADA UNA DE LAS SECCIONES TIENE UN PUESTO DE SALIDA EN EL OTRO LADO DEL FILTRO. CUANDO SE INTRODUCE LA SANGRE EN EL FILTRO, LA SANGRE FLUYE INICIALMENTE A BAJAS VELOCIDADES DE FLUJO (A) SOLO A TRAVES DE LA SECCION DE ENTRADA Y A VELOCIDADES DE FLUJO SUFICIENTEMENTE ALTAS (B Y C) EL NIVEL DE SANGRE SOBREPASA LA ALTURA DE LA DIVISION DE LA SECCION DE ENTRADA Y SIGUE FLUYENDO SUCESIVAMENTE POR LAS DIVISIONES Y A TRAVES DE LAS SECCIONES ADYACENTES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20181A IT1240692B (it) | 1990-05-02 | 1990-05-02 | Filtro per sangue in apparecchi medicali |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2068420T3 true ES2068420T3 (es) | 1995-04-16 |
Family
ID=11164489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91106434T Expired - Lifetime ES2068420T3 (es) | 1990-05-02 | 1991-04-22 | Filtro de sangre. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5147544A (es) |
EP (1) | EP0457060B1 (es) |
AT (1) | ATE118358T1 (es) |
DE (1) | DE69107333T2 (es) |
DK (1) | DK0457060T3 (es) |
ES (1) | ES2068420T3 (es) |
GR (1) | GR3015658T3 (es) |
IT (1) | IT1240692B (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5989438A (en) * | 1997-12-12 | 1999-11-23 | Baxter International Inc. | Active blood filter and method for active blood filtration |
US20030075498A1 (en) * | 2001-06-01 | 2003-04-24 | Watkins Randolph H. | Hemodialyzer headers |
US6623638B2 (en) | 2001-06-01 | 2003-09-23 | Baxter International Inc. | Hemodialyzer having improved dialysate perfusion |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1194646A (en) * | 1916-08-15 | linden | ||
GB561987A (en) * | 1943-01-20 | 1944-06-13 | Simmonds Dev Corp Ltd | Improvements relating to filters |
US3912533A (en) * | 1974-07-12 | 1975-10-14 | Jerre P Heyer | Maple sugar processing apparatus |
DK150009C (da) * | 1982-11-22 | 1987-05-25 | Pm Filter Konstr Ag | Indlaeg til filterpatroner |
US4537681A (en) * | 1983-07-11 | 1985-08-27 | Sta-Rite Industries, Inc. | Cartridge filter end cap |
DE3482310D1 (de) * | 1983-11-11 | 1990-06-28 | Terumo Corp | Einrichtung zum aufnehmen und behandeln von blut. |
US4663125A (en) * | 1985-05-17 | 1987-05-05 | Cobe Laboratories, Inc. | Membrane medical device |
DE3541521A1 (de) * | 1985-11-23 | 1987-06-04 | Sartorius Gmbh | Filter zum filtrieren menschlichen blutes, insbesondere in einem extrakorporalen kreislauf |
IT1189118B (it) * | 1986-05-12 | 1988-01-28 | Dideco Spa | Dispositivo per la filtrazione di sangue arterioso |
JPH01148266A (ja) * | 1987-12-04 | 1989-06-09 | Terumo Corp | 血液フィルター |
DK65889A (da) * | 1988-04-02 | 1989-10-03 | Mueller S F & Partner | Filteranlaeg |
US4964984A (en) * | 1989-06-14 | 1990-10-23 | Electromedics, Inc. | Blood filter |
-
1990
- 1990-05-02 IT IT20181A patent/IT1240692B/it active IP Right Grant
-
1991
- 1991-04-22 EP EP91106434A patent/EP0457060B1/en not_active Expired - Lifetime
- 1991-04-22 DE DE69107333T patent/DE69107333T2/de not_active Expired - Lifetime
- 1991-04-22 ES ES91106434T patent/ES2068420T3/es not_active Expired - Lifetime
- 1991-04-22 AT AT91106434T patent/ATE118358T1/de not_active IP Right Cessation
- 1991-04-22 DK DK91106434.3T patent/DK0457060T3/da active
- 1991-04-26 US US07/691,938 patent/US5147544A/en not_active Expired - Lifetime
-
1995
- 1995-04-03 GR GR950400802T patent/GR3015658T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
DE69107333T2 (de) | 1995-06-14 |
ATE118358T1 (de) | 1995-03-15 |
IT9020181A0 (it) | 1990-05-02 |
US5147544A (en) | 1992-09-15 |
GR3015658T3 (en) | 1995-07-31 |
EP0457060B1 (en) | 1995-02-15 |
DK0457060T3 (da) | 1995-06-12 |
DE69107333D1 (de) | 1995-03-23 |
IT1240692B (it) | 1993-12-17 |
IT9020181A1 (it) | 1991-11-02 |
EP0457060A1 (en) | 1991-11-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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