BE899956A - LIQUID TREATMENT WITH SINGLE ORIFICE CATHETER. - Google Patents
LIQUID TREATMENT WITH SINGLE ORIFICE CATHETER.Info
- Publication number
- BE899956A BE899956A BE0/213172A BE213172A BE899956A BE 899956 A BE899956 A BE 899956A BE 0/213172 A BE0/213172 A BE 0/213172A BE 213172 A BE213172 A BE 213172A BE 899956 A BE899956 A BE 899956A
- Authority
- BE
- Belgium
- Prior art keywords
- liquid treatment
- single orifice
- catheter
- different types
- orifice catheter
- Prior art date
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- A61M1/302—Details having a reservoir for withdrawn untreated blood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
- A61M1/306—Pressure control, e.g. using substantially rigid closed or gas buffered or elastic reservoirs
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Urology & Nephrology (AREA)
- Anesthesiology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Emergency Medicine (AREA)
- Biomedical Technology (AREA)
- Hematology (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)
Abstract
L'invention concerne une méthode et un appareil originaux pour la commande de l'ouverture et de la fermeture de voies veineuse (34) et artérielle (14) lors de traitements de liquide avec cathéter à orifice unique. Différents types d'appareils utiles pour différents types de méthodes de traitement de liquide - notamment par hémodialyse, hémofiltration et plasmaphérèse - sont décrits.The invention relates to an original method and apparatus for controlling the opening and closing of the venous (34) and arterial (14) pathways during liquid therapy with a single port catheter. Different types of devices useful for different types of fluid treatment methods - including hemodialysis, hemofiltration and plasmapheresis - are described.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US50688683A | 1983-06-21 | 1983-06-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE899956A true BE899956A (en) | 1984-10-15 |
Family
ID=24016349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/213172A BE899956A (en) | 1983-06-21 | 1984-06-19 | LIQUID TREATMENT WITH SINGLE ORIFICE CATHETER. |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS6024849A (en) |
BE (1) | BE899956A (en) |
CA (1) | CA1232502A (en) |
DE (1) | DE3422375C2 (en) |
FR (1) | FR2548906B1 (en) |
GB (1) | GB2141936B (en) |
IT (1) | IT1175791B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2672217B1 (en) * | 1991-02-06 | 1998-09-11 | Hospal Ind | SINGLE NEEDLE BLOOD EXTRACORPOREAL CIRCULATION CIRCUIT FOR BLOOD TREATMENT DEVICE. |
US5227049A (en) * | 1990-08-20 | 1993-07-13 | Hospal Industrie | Single-needle circuit for circulating blood outside the body in blood treatment apparatus |
FR2672218B1 (en) * | 1991-02-06 | 1998-04-24 | Hospal Ind | DEVICE AND METHOD FOR LEVELING A LIQUID IN A CHAMBER OF AN EXTRACORPOREAL BLOOD CIRCUIT. |
FR2672219B1 (en) * | 1991-02-06 | 1998-09-11 | Hospal Ind | METHOD FOR CONTROLLING THE BLOOD CIRCULATION IN A SINGLE NEEDLE CIRCUIT. |
JP2003265613A (en) * | 2002-03-15 | 2003-09-24 | Terumo Corp | Method for controlling catheter with expander, blood specimen collection controller and catheter with expander |
US7540958B2 (en) | 2004-03-08 | 2009-06-02 | Gambro Lundia Ab | Device for controlling blood circulation for a single needle circuit |
DE102005001779B4 (en) * | 2005-01-14 | 2009-12-17 | Fresenius Medical Care Deutschland Gmbh | Disposable for operating a blood treatment device in single-needle or two-needle operation |
DE102010022776A1 (en) | 2010-06-04 | 2011-12-08 | Fresenius Medical Care Deutschland Gmbh | Method for initializing a device for blood treatment in single-needle operation and device for blood treatment in single-needle operation |
EP2465553A1 (en) | 2010-12-14 | 2012-06-20 | B. Braun Avitum AG | Extracorporeal blood treatment device |
WO2015173713A1 (en) * | 2014-05-13 | 2015-11-19 | Monica Zanotti | Single needle hemo(dia)filtration apparatus |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3756234A (en) * | 1971-06-04 | 1973-09-04 | Vital Assists | Single needle dialysis |
USRE29346E (en) * | 1971-06-04 | 1977-08-09 | Vital Assists, Inc. | Single needle dialysis |
DK152966C (en) * | 1973-04-16 | 1988-10-17 | Sandoz Ag | PROCEDURE FOR MANAGING AN EXTRACORPORAL HAEMODIALALYSIS SYSTEM AND APPARATUS FOR USE IN EXERCISING THE PROCEDURE |
CH582518A5 (en) * | 1973-08-30 | 1976-12-15 | Sandoz Ag | |
US3882861A (en) * | 1973-09-24 | 1975-05-13 | Vital Assists | Auxiliary control for a blood pump |
DE2636290A1 (en) * | 1976-08-12 | 1978-02-16 | Fresenius Chem Pharm Ind | DEVICE FOR CONTROLLING AND MONITORING BLOOD FLOW DURING BLOOD DIALYSIS, PERFUSION AND DIAFILTRATION USING ONLY ONE CONNECTION POINT TO THE PATIENT'S BLOOD CIRCUIT (SINGLE NEEDLE TECHNOLOGY) |
FR2397197A1 (en) * | 1978-11-03 | 1979-02-09 | Sodip Sa | Extracorporeal blood purificn. - by simultaneous haemodialysis and haemo-filtration with incorporated flow ewuilibrantion |
FR2471194A1 (en) * | 1979-12-17 | 1981-06-19 | Sodip Sa | Blood ultrafiltration method for kidney dialysis - carries out separation and dialysis across membranes in separate zones simultaneously |
DE3131075C2 (en) * | 1981-08-05 | 1984-01-19 | Dr. Eduard Fresenius, Chemisch-pharmazeutische Industrie KG, 6380 Bad Homburg | Device for purifying blood |
-
1984
- 1984-06-06 GB GB08414464A patent/GB2141936B/en not_active Expired
- 1984-06-15 DE DE3422375A patent/DE3422375C2/en not_active Revoked
- 1984-06-18 FR FR8409487A patent/FR2548906B1/en not_active Expired - Lifetime
- 1984-06-19 BE BE0/213172A patent/BE899956A/en not_active IP Right Cessation
- 1984-06-20 IT IT21511/84A patent/IT1175791B/en active
- 1984-06-21 CA CA000457150A patent/CA1232502A/en not_active Expired
- 1984-06-21 JP JP59128514A patent/JPS6024849A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
IT8421511A1 (en) | 1985-12-20 |
GB2141936A (en) | 1985-01-09 |
GB2141936B (en) | 1987-02-04 |
DE3422375A1 (en) | 1985-01-03 |
IT1175791B (en) | 1987-07-15 |
GB8414464D0 (en) | 1984-07-11 |
IT8421511A0 (en) | 1984-06-20 |
FR2548906A1 (en) | 1985-01-18 |
JPH0425023B2 (en) | 1992-04-28 |
FR2548906B1 (en) | 1994-04-01 |
JPS6024849A (en) | 1985-02-07 |
DE3422375C2 (en) | 1994-12-15 |
CA1232502A (en) | 1988-02-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE20 | Patent expired |
Owner name: *HOSPAL A.G. Effective date: 20040619 |