ES2076497T3 - Circuito de aguja unica para la circulacion de la sangre extracorporea en aparatos de tratamiento de la sangre. - Google Patents
Circuito de aguja unica para la circulacion de la sangre extracorporea en aparatos de tratamiento de la sangre.Info
- Publication number
- ES2076497T3 ES2076497T3 ES91420294T ES91420294T ES2076497T3 ES 2076497 T3 ES2076497 T3 ES 2076497T3 ES 91420294 T ES91420294 T ES 91420294T ES 91420294 T ES91420294 T ES 91420294T ES 2076497 T3 ES2076497 T3 ES 2076497T3
- Authority
- ES
- Spain
- Prior art keywords
- blood
- single needle
- circulation
- blood treatment
- treatment devices
- 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
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/30—Single needle dialysis ; Reciprocating systems, alternately withdrawing blood from and returning it to the patient, e.g. single-lumen-needle dialysis or single needle systems for hemofiltration or pheresis
-
- 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
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/30—Single needle dialysis ; Reciprocating systems, alternately withdrawing blood from and returning it to the patient, e.g. single-lumen-needle dialysis or single needle systems for hemofiltration or pheresis
- A61M1/301—Details
- A61M1/302—Details having a reservoir for withdrawn untreated blood
-
- 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
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/30—Single needle dialysis ; Reciprocating systems, alternately withdrawing blood from and returning it to the patient, e.g. single-lumen-needle dialysis or single needle systems for hemofiltration or pheresis
- A61M1/301—Details
- A61M1/303—Details having a reservoir for treated blood to be returned
-
- 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
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/30—Single needle dialysis ; Reciprocating systems, alternately withdrawing blood from and returning it to the patient, e.g. single-lumen-needle dialysis or single needle systems for hemofiltration or pheresis
- A61M1/301—Details
- A61M1/305—Control of inversion point between collection and re-infusion phase
- A61M1/308—Volume control, e.g. with open or flexible containers, by counting the number of pump revolutions, weighing
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
- A61M2205/3382—Upper level detectors
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
- A61M2205/3386—Low level detectors
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Urology & Nephrology (AREA)
- Hematology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Emergency Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
EN UN APARATO DE TRATAMIENTO DE LA SANGRE, UN CIRCUITO PARA HACER CIRCULAR LA SANGRE FUERA DEL CUERPO ESTA DISEÑADO PARA ESTAR CONECTADO A PACIENTE A TRAVES DE UNA UNICA AGUJA (7) Y COMPRENDE UN DISPOSITIVO DE TRATAMIENTO DE LA SANGRE (1), MEDIOS DE CIRCULACION DE SANGRE (8, 9) PARA HACER QUE LA SANGRE FLUYA A TRAVES DEL CIRCUITO, AL MENOS UNA CAMARA DE EXPANSION DE SANGRE (12, 21), Y MEDIOS DE REGULACION DE PRESION (18, 25) PARA MANTENER UNA PRESION AJUSTABLE SUSTANCIALMENTE CONSTANTE AL MENOS MAS ABAJO DEL DISPOSITIVO DE TRATAMIENTO DE LA SANGRE.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9002700A SE9002700D0 (sv) | 1990-08-20 | 1990-08-20 | System foer extrakorporeal blodbehandling,foeretraed esvis dialys |
FR9101565A FR2672217B1 (fr) | 1991-02-06 | 1991-02-06 | Circuit de circulation extracorporelle de sang a aiguille unique pour dispositif de traitement du sang. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2076497T3 true ES2076497T3 (es) | 1995-11-01 |
Family
ID=26228504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91420294T Expired - Lifetime ES2076497T3 (es) | 1990-08-20 | 1991-08-14 | Circuito de aguja unica para la circulacion de la sangre extracorporea en aparatos de tratamiento de la sangre. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5227049A (es) |
EP (1) | EP0472480B1 (es) |
JP (1) | JP3177268B2 (es) |
AT (1) | ATE125714T1 (es) |
CA (1) | CA2049465C (es) |
DE (1) | DE69111716T2 (es) |
DK (1) | DK0472480T3 (es) |
ES (1) | ES2076497T3 (es) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2672218B1 (fr) * | 1991-02-06 | 1998-04-24 | Hospal Ind | Dispositif et procede de mise a niveau d'un liquide dans une chambre d'un circuit extracorporel de sang. |
JPH06261938A (ja) * | 1992-07-07 | 1994-09-20 | Senko Ika Kogyo Kk | 透析装置及び返血方法 |
US5378227A (en) * | 1992-08-11 | 1995-01-03 | Cobe Laboratories, Inc. | Biological/pharmaceutical method and apparatus for collecting and mixing fluids |
DE4227695C1 (de) * | 1992-08-21 | 1993-10-07 | Fresenius Ag | Zentrifuge zum Auftrennen von Blut in seine Bestandteile |
EP0714312B1 (en) * | 1994-06-17 | 2001-08-29 | Baxter International Inc. | Apparatus for purified pulse peritoneal dialysis |
US5645540A (en) * | 1994-10-11 | 1997-07-08 | Stryker Corporation | Blood conservation system |
US5591344A (en) * | 1995-02-13 | 1997-01-07 | Aksys, Ltd. | Hot water disinfection of dialysis machines, including the extracorporeal circuit thereof |
DE19627685C2 (de) * | 1996-07-10 | 2000-05-18 | Fresenius Ag | Verwendung einer Vorrichtung zum volumetrischen Bilanzieren von Flüssigkeiten |
US5906589A (en) * | 1996-11-13 | 1999-05-25 | Cobe Laboratories, Inc. | Method and apparatus for occlusion monitoring using pressure waveform analysis |
US5858239A (en) * | 1997-02-14 | 1999-01-12 | Aksys, Ltd. | Methods and apparatus for adjustment of blood drip chamber of dialysis machines using touchscreen interface |
DE19821534C1 (de) * | 1998-05-14 | 1999-08-19 | Braun Melsungen Ag | Blutreinigungsmaschine |
DE10042324C1 (de) * | 2000-08-29 | 2002-02-07 | Fresenius Medical Care De Gmbh | Blutbehandlungseinrichtung und Disposable für eine Blutbehandlungseinrichtung |
DE10149809C1 (de) * | 2001-10-09 | 2003-05-22 | Fresenius Medical Care De Gmbh | Vorrichtung zur Entnahme einer Flüssigkeitsprobe aus einem Flüssigkeitssystem einer Blutbehandlungsvorrichtung und Verfahren zur Analyse einer Probe aus einem Flüssigkeitssystem einer Blutbehandlungsvorrichtung |
EP1314442A1 (fr) * | 2001-11-26 | 2003-05-28 | Infomed S.A. | Dispositif d'épuration intra- et extracorporelle |
JP4457235B2 (ja) * | 2001-12-18 | 2010-04-28 | 株式会社北九州バイオフィジックス研究所 | 自動血液透析装置および該装置を使用したプライミング方法。 |
US7540958B2 (en) * | 2004-03-08 | 2009-06-02 | Gambro Lundia Ab | Device for controlling blood circulation for a single needle circuit |
DE102005007372A1 (de) * | 2005-02-17 | 2006-08-24 | Fresenius Medical Care Deutschland Gmbh | Vorrichtung zur Eliminierung von Substanzen aus Flüssigkeiten, insbesondere Blut |
US8834399B2 (en) * | 2010-12-07 | 2014-09-16 | Zoll Lifebridge Gmbh | Cardiopulmonary apparatus and methods for preserving organ viability |
DE102005058012B4 (de) * | 2005-12-05 | 2008-08-21 | Fresenius Medical Care Deutschland Gmbh | Verfahren zum Freiblasen eines benetzten Hydrophobfilters und Vorrichtung zur Durchführung des Verfahrens |
JP4812574B2 (ja) * | 2006-09-14 | 2011-11-09 | テルモ株式会社 | 採血装置 |
JP4916866B2 (ja) * | 2006-12-18 | 2012-04-18 | テルモ株式会社 | 採血装置 |
DE102007026010B4 (de) * | 2007-06-04 | 2010-11-25 | Fresenius Medical Care Deutschland Gmbh | Vorrichtung zur Steuerung einer Einrichtung zum Fördern von Blut und Verfahren zum Fördern von Blut in einer Blutleitung eines extrakorporalen Blutkreislaufs einer extrakorporalen Blutbehandlungsvorrichtung |
DE102007026009A1 (de) | 2007-06-04 | 2009-01-02 | Fresenius Medical Care Deutschland Gmbh | Vorrichtung und Verfahren zur Blutbehandlung im Einnadel-Betrieb |
DE102008050367A1 (de) * | 2008-10-02 | 2010-04-08 | Fresenius Medical Care Deutschland Gmbh | Vorrichtung und Verfahren zur extrakorporalen Blutbehandlung im Einnadel-Betrieb |
DE102009026592B4 (de) | 2009-05-29 | 2014-08-28 | Sorin Group Deutschland Gmbh | Vorrichtung zur Festlegung des venösen Zuflusses zu einem Blutreservoir eines extrakorporalen Blutkreislaufs |
DE102009027195A1 (de) | 2009-06-25 | 2010-12-30 | Sorin Group Deutschland Gmbh | Vorrichtung zur Förderung von Blut in einem extrakorporalen Kreislauf |
US8753515B2 (en) | 2009-12-05 | 2014-06-17 | Home Dialysis Plus, Ltd. | Dialysis system with ultrafiltration control |
US8500673B2 (en) | 2010-04-20 | 2013-08-06 | Sorin Group Italia S.R.L. | Blood reservoir with level sensor |
US8506513B2 (en) | 2010-04-20 | 2013-08-13 | Sorin Group Italia S.R.L. | Blood reservoir with ultrasonic volume sensor |
DE102010022776A1 (de) * | 2010-06-04 | 2011-12-08 | Fresenius Medical Care Deutschland Gmbh | Verfahren zur Initialisierung einer Vorrichtung zur Blutbehandlung im Einnadel-Betrieb und Vorrichtung zur Blutbehandlung im Einnadel-Betrieb |
US8501009B2 (en) | 2010-06-07 | 2013-08-06 | State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University | Fluid purification system |
ES2496692T3 (es) | 2010-08-02 | 2014-09-19 | Gambro Lundia Ab | Aparato de tratamiento sanguíneo extracorpóreo |
WO2012076632A1 (en) | 2010-12-07 | 2012-06-14 | Lifebridge Medizintechnik Ag | Method and system for filling and venting a device for extracorporeal blood treatment, with stepped flooding of a filter |
EP2754458B1 (en) | 2011-07-12 | 2017-02-01 | Sorin Group Italia S.r.l. | Dual chamber blood reservoir |
US20130167940A1 (en) | 2012-01-03 | 2013-07-04 | Gil LAVIE | Apparatus and method for pressure regulation |
EP3134146A4 (en) | 2014-04-24 | 2018-01-10 | ExThera Medical Corporation | Method for removing bacteria from blood using high flow rate |
EP3838308A1 (en) | 2014-04-29 | 2021-06-23 | Outset Medical, Inc. | Dialysis system and methods |
US10458833B2 (en) | 2014-05-16 | 2019-10-29 | Sorin Group Italia S.R.L. | Blood reservoir with fluid volume measurement based on pressure sensor |
JP5986258B1 (ja) * | 2015-04-20 | 2016-09-06 | 日機装株式会社 | 血液浄化装置 |
WO2017001358A1 (en) | 2015-06-29 | 2017-01-05 | Gambro Lundia Ab | Extracorporeal blood circuit for single-needle treatments |
WO2017001357A1 (en) * | 2015-06-29 | 2017-01-05 | Gambro Lundia Ab | Extracorporeal blood treatment apparatus for single-needle treatments |
US11911551B2 (en) | 2016-03-02 | 2024-02-27 | Exthera Medical Corporation | Method for treating drug intoxication |
EP3500317B1 (en) | 2016-08-19 | 2022-02-23 | Outset Medical, Inc. | Peritoneal dialysis system and methods |
KR20220009400A (ko) | 2019-05-16 | 2022-01-24 | 엑스테라 메디컬 코퍼레이션 | 내피 글리코칼릭스 구조의 조절 방법 |
JP2023506783A (ja) * | 2019-12-12 | 2023-02-20 | スタブロ メディカル,インコーポレイティド | 体外血液処理システム及びバッチ処理を採用する方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3964479A (en) * | 1974-11-20 | 1976-06-22 | Cobe Laboratories, Inc. | Extracorporeal blood circulation system and drip chamber with adjustable blood level |
IT1134064B (it) * | 1979-11-15 | 1986-07-24 | Extracorporeal Med Spec | Regolatore della pressione |
JPS56132961A (en) * | 1980-03-22 | 1981-10-17 | Daicel Ltd | Artificial kidney device |
US4486303A (en) * | 1981-10-06 | 1984-12-04 | Brous Donald W | Ultrafiltration in hemodialysis |
US4490134A (en) * | 1982-09-24 | 1984-12-25 | Extracorporeal Medical Specialties, Inc. | Dual phase blood flow system and method of operation |
US4596550A (en) * | 1982-09-24 | 1986-06-24 | Baxter Travenol Laboratories, Inc. | Method and apparatus for ultrafiltration measurement in a two pump dialysis system |
US4490135A (en) * | 1982-09-24 | 1984-12-25 | Extracorporeal Medical Specialties, Inc. | Single needle alternating blood flow system |
DE3302804C2 (de) * | 1983-01-28 | 1985-03-14 | Fresenius AG, 6380 Bad Homburg | Vorrichtung zur Entfernung von Wasser aus Blut |
US4776837A (en) * | 1983-06-21 | 1988-10-11 | Kopp Klaus F | Single lumen catheter fluid treatment |
GB2141936B (en) * | 1983-06-21 | 1987-02-04 | Klaus F Kopp | Single lumen catheter fluid treatment |
DE3335744C1 (de) * | 1983-10-01 | 1984-12-13 | B. Braun Melsungen Ag, 3508 Melsungen | Dialysevorrichtung |
SE458340B (sv) * | 1984-06-18 | 1989-03-20 | Gambro Lundia Ab | Blodfiltreringssystem samt dropp- och /eller expansionskammare avsedd foer detta system |
US4643714A (en) * | 1985-08-05 | 1987-02-17 | Cobe Laboratories, Inc. | Single needle apparatus |
DE3600793A1 (de) * | 1986-01-14 | 1987-07-16 | Braun Melsungen Ag | Dialysevorrichtung |
DE3885392T2 (de) * | 1987-09-01 | 1994-05-11 | Kazuo Era | Dialysesystem. |
DE3837498A1 (de) * | 1988-11-04 | 1990-05-17 | Fresenius Ag | Verfahren und vorrichtung zur ultrafiltration bei der haemodialyse |
US4940455A (en) * | 1989-04-13 | 1990-07-10 | Cd Medical, Inc. | Method and apparatus for single needle dialysis |
-
1991
- 1991-08-09 US US07/743,037 patent/US5227049A/en not_active Expired - Lifetime
- 1991-08-14 ES ES91420294T patent/ES2076497T3/es not_active Expired - Lifetime
- 1991-08-14 DK DK91420294.0T patent/DK0472480T3/da active
- 1991-08-14 DE DE69111716T patent/DE69111716T2/de not_active Expired - Lifetime
- 1991-08-14 AT AT91420294T patent/ATE125714T1/de not_active IP Right Cessation
- 1991-08-14 EP EP91420294A patent/EP0472480B1/en not_active Expired - Lifetime
- 1991-08-19 CA CA002049465A patent/CA2049465C/en not_active Expired - Lifetime
- 1991-08-20 JP JP20823291A patent/JP3177268B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0472480A1 (en) | 1992-02-26 |
JP3177268B2 (ja) | 2001-06-18 |
EP0472480B1 (en) | 1995-08-02 |
CA2049465C (en) | 2001-12-25 |
CA2049465A1 (en) | 1992-02-21 |
DE69111716T2 (de) | 1996-04-04 |
JPH05168704A (ja) | 1993-07-02 |
DK0472480T3 (da) | 1995-12-11 |
US5227049A (en) | 1993-07-13 |
ATE125714T1 (de) | 1995-08-15 |
DE69111716D1 (de) | 1995-09-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA2A | Application withdrawn |
Effective date: 19940325 |
|
FG2A | Definitive protection |
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