GB8414464D0 - Single lumen catheter fluid treatment - Google Patents

Single lumen catheter fluid treatment

Info

Publication number
GB8414464D0
GB8414464D0 GB848414464A GB8414464A GB8414464D0 GB 8414464 D0 GB8414464 D0 GB 8414464D0 GB 848414464 A GB848414464 A GB 848414464A GB 8414464 A GB8414464 A GB 8414464A GB 8414464 D0 GB8414464 D0 GB 8414464D0
Authority
GB
United Kingdom
Prior art keywords
fluid treatment
lumen catheter
single lumen
catheter fluid
treatment
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.)
Granted
Application number
GB848414464A
Other versions
GB2141936B (en
GB2141936A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kopp K F
Original Assignee
Kopp K F
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kopp K F filed Critical Kopp K F
Publication of GB8414464D0 publication Critical patent/GB8414464D0/en
Publication of GB2141936A publication Critical patent/GB2141936A/en
Application granted granted Critical
Publication of GB2141936B publication Critical patent/GB2141936B/en
Expired legal-status Critical Current

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)
GB08414464A 1983-06-21 1984-06-06 Single lumen catheter fluid treatment Expired GB2141936B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50688683A 1983-06-21 1983-06-21

Publications (3)

Publication Number Publication Date
GB8414464D0 true GB8414464D0 (en) 1984-07-11
GB2141936A GB2141936A (en) 1985-01-09
GB2141936B GB2141936B (en) 1987-02-04

Family

ID=24016349

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08414464A Expired GB2141936B (en) 1983-06-21 1984-06-06 Single lumen catheter fluid treatment

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)

* Cited by examiner, † Cited by third party
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
EP3142723B1 (en) * 2014-05-13 2018-07-04 Monica Zanotti Single needle hemo(dia)filtration apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
BE899956A (en) 1984-10-15
DE3422375A1 (en) 1985-01-03
CA1232502A (en) 1988-02-09
FR2548906A1 (en) 1985-01-18
JPS6024849A (en) 1985-02-07
GB2141936B (en) 1987-02-04
GB2141936A (en) 1985-01-09
IT8421511A0 (en) 1984-06-20
JPH0425023B2 (en) 1992-04-28
FR2548906B1 (en) 1994-04-01
IT1175791B (en) 1987-07-15
IT8421511A1 (en) 1985-12-20
DE3422375C2 (en) 1994-12-15

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 20040605