GB1466674A - Artificial kidney machines - Google Patents

Artificial kidney machines

Info

Publication number
GB1466674A
GB1466674A GB2374173A GB2374173A GB1466674A GB 1466674 A GB1466674 A GB 1466674A GB 2374173 A GB2374173 A GB 2374173A GB 2374173 A GB2374173 A GB 2374173A GB 1466674 A GB1466674 A GB 1466674A
Authority
GB
United Kingdom
Prior art keywords
supply system
operated
dialysate
artificial kidney
switching means
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
Application number
GB2374173A
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.)
Dialysis Systems Ltd
Original Assignee
Dialysis Systems Ltd
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 Dialysis Systems Ltd filed Critical Dialysis Systems Ltd
Priority to GB2374173A priority Critical patent/GB1466674A/en
Publication of GB1466674A publication Critical patent/GB1466674A/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
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A61M1/168—Sterilisation or cleaning before or after use
    • A61M1/169—Sterilisation or cleaning before or after use using chemical substances
    • 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
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A61M1/168—Sterilisation or cleaning before or after use
    • A61M1/1682—Sterilisation or cleaning before or after use both machine and membrane module, i.e. also the module blood side
    • A61M1/1684—Checking the module characteristics before reuse

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • External Artificial Organs (AREA)

Abstract

1466674 Dialysate supply system DIALYSIS SYSTEMS Ltd 29 May 1974 [18 May 1973] 23741/73 Addition to 1368518 Heading B1X A dialysate supply system for an artificial kidney machine as claimed in any of Claims 4 to 7 of Specification 1368518 has switching means adapted when operated to change over the system from a dialysing cycle to a washing and/or sterilizing cycle, the switching means being operated or rendered operable by connecting the blood circuit of a dialyser to the connections of the supply system specified in the said Claims. In a preferred embodiment two microswitches are arranged to be operated when the blood inlet and outlet tubes are connected to the dialysate supply system; it is thus rendered impossible to supply dialysate to the blood chamber while it is still connected to a patient.
GB2374173A 1974-05-29 1974-05-29 Artificial kidney machines Expired GB1466674A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2374173A GB1466674A (en) 1974-05-29 1974-05-29 Artificial kidney machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2374173A GB1466674A (en) 1974-05-29 1974-05-29 Artificial kidney machines

Publications (1)

Publication Number Publication Date
GB1466674A true GB1466674A (en) 1977-03-09

Family

ID=10200548

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2374173A Expired GB1466674A (en) 1974-05-29 1974-05-29 Artificial kidney machines

Country Status (1)

Country Link
GB (1) GB1466674A (en)

Similar Documents

Publication Publication Date Title
GB1368518A (en) Artificial kidney machines
ES8703281A1 (en) Apparatus for haemodiafiltration.
EP1450879B1 (en) Method of priming a dialysis machine
SG48701A1 (en) Apparatus and method for preventing hypotension in a dialysis patient
SE9703403L (en) Method and Device for Monitoring Infusion Pump in a Hemo or Hemodia Filtration Machine
JPS5683356A (en) Method and device for automatic semiicontinuous peritoneum dialysis
ATE206939T1 (en) ARRANGEMENT FOR ON-LINE FLUSHING AND FILLING OF AN EXTRACORPORATE BLOOD CIRCUIT OF DIALYZER MACHINES
DK1087804T3 (en) Dialysis machine, especially for home use
TR199802547T2 (en) Hemodiafiltration set, disposable after use.
ATE28571T1 (en) TUBING SYSTEM FOR TREATMENT OF EXTERNAL BLOOD AND SIMILAR PERISHABLE FLUIDS.
SE8300433L (en) dialyzer
DE3372711D1 (en) A tube set intended for extracorporeal treatment of blood and similar perishable liquids
CN2253204Y (en) Reusing device of artificial kidney dialysate
GB1466674A (en) Artificial kidney machines
GB1191586A (en) Apparatus for the Dialysis of Blood.
FR2274317A1 (en) Closed haemodialysis circuit - developing required pressure in auxiliary pipe between dialysate source and pump outside closed loop
JPS6223490Y2 (en)
DE602005020455D1 (en) Dialysis machine with natural control
JPH0450022B2 (en)
CN102716518A (en) Blood purification equipment with citrate anticoagulant device
Dongradi et al. Arteriovenous fistula (AVF) blood flow in chronic haemodialysis patients (CHP): comparison of results obtained by the dye-dilution method (OAVF) and by variations in cardiac output during temporary occlusion of the AVF (delta QC)
ES479837A1 (en) A device for hemodialisis. (Machine-translation by Google Translate, not legally binding)
ES434390A1 (en) Apparatus for double dialysis circuit hemodialysis. (Machine-translation by Google Translate, not legally binding)
IT1207921B (en) Peritoneal dialysis process with reduced infection risk

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee