GB1455772A - Artificial kidneys - Google Patents

Artificial kidneys

Info

Publication number
GB1455772A
GB1455772A GB229874A GB229874A GB1455772A GB 1455772 A GB1455772 A GB 1455772A GB 229874 A GB229874 A GB 229874A GB 229874 A GB229874 A GB 229874A GB 1455772 A GB1455772 A GB 1455772A
Authority
GB
United Kingdom
Prior art keywords
dialysate
dialysis
conveying
hyperfiltration
membrane
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
GB229874A
Other languages
English (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.)
HYDRONAUTICS
Hydronautics Inc
Original Assignee
HYDRONAUTICS
Hydronautics Inc
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 HYDRONAUTICS, Hydronautics Inc filed Critical HYDRONAUTICS
Publication of GB1455772A publication Critical patent/GB1455772A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/28Peritoneal dialysis ; Other peritoneal treatment, e.g. oxygenation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A61M1/1694Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes with recirculating dialysing liquid
    • A61M1/1696Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes with recirculating dialysing liquid with dialysate regeneration
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/28Peritoneal dialysis ; Other peritoneal treatment, e.g. oxygenation
    • A61M1/281Instillation other than by gravity
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/28Peritoneal dialysis ; Other peritoneal treatment, e.g. oxygenation
    • A61M1/282Operational modes
    • A61M1/284Continuous flow peritoneal dialysis [CFPD]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/24Dialysis ; Membrane extraction
    • B01D61/243Dialysis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/24Dialysis ; Membrane extraction
    • B01D61/28Apparatus therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2209/00Ancillary equipment
    • A61M2209/08Supports for equipment
    • A61M2209/088Supports for equipment on the body

Landscapes

  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
GB229874A 1972-09-29 1974-01-17 Artificial kidneys Expired GB1455772A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00293474A US3825493A (en) 1972-09-29 1972-09-29 Peritoneal artificial kidney

Publications (1)

Publication Number Publication Date
GB1455772A true GB1455772A (en) 1976-11-17

Family

ID=23129236

Family Applications (1)

Application Number Title Priority Date Filing Date
GB229874A Expired GB1455772A (en) 1972-09-29 1974-01-17 Artificial kidneys

Country Status (4)

Country Link
US (1) US3825493A (enExample)
DE (2) DE2321168A1 (enExample)
FR (1) FR2258189B1 (enExample)
GB (1) GB1455772A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3020756A1 (de) * 1980-05-31 1981-12-10 Salvia Regel- Und Medizintechnik Gmbh, 6231 Schwalbach Messung des fluessigkeitsentzuges an einem dialysesystem
FR2502959A1 (fr) * 1981-04-03 1982-10-08 Fournier Gilles Appareil generateur d'hemodialyse

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2602493A1 (de) * 1975-01-27 1976-07-29 Ramot Plastics Verfahren zur entfernung von harnstoff aus waessrigen loesungen
DE2552304C3 (de) * 1975-11-21 1980-02-21 Sartorius Gmbh, 3400 Goettingen Künstliche Niere
IL49031A (en) * 1976-02-13 1979-11-30 Ramot Plastics Peritoneal artificial kidney
US4190047A (en) * 1977-08-26 1980-02-26 University Of Utah Method and apparatus for peritoneal dialysis
DE2757673C3 (de) 1977-12-23 1982-05-13 Schott Glaswerke, 6500 Mainz Glaskapillarmembranen zur Diafiltration von Blut
SE446063B (sv) * 1978-02-01 1986-08-11 Exxon Research Engineering Co Vetskemembrankapsel som er motstandskrafitg mot koalescens och forfarande for framstellning av vetskemembrankapslar
US4244816A (en) * 1979-01-22 1981-01-13 Exxon Research & Engineering Co. Liquid membrane capsule systems resistant to coalescence by means of an irreversible coating
US4312755A (en) * 1979-06-29 1982-01-26 Dow Corning Corporation Reverse osmosis system
US4276175A (en) * 1979-07-19 1981-06-30 Bower John D Regeneratable peritoneal dialysis bag
US4311587A (en) * 1979-12-10 1982-01-19 Japan Foundation For Artificial Organs Filter arrangement denying bacteria entry to peritoneum
JPS58165865A (ja) * 1982-03-26 1983-09-30 川澄化学工業株式会社 体液処理装置
EP0097863A3 (en) * 1982-06-30 1984-04-18 Gambro Lundia AB Mixing fluids by means of semipermeable membranes
US4832684A (en) * 1986-06-13 1989-05-23 Popovich Robert P Peritoneal membrane plasmapheresis
DE8714464U1 (de) * 1986-10-30 1988-01-21 Sartorius GmbH, 3400 Göttingen Schlauchsatz aus Kunststoff, insbesondere für die Peritonealdialyse
DE19540079C2 (de) * 1995-10-27 2000-06-21 Joachim Boehler Dialysegerät
US6527735B1 (en) * 2000-04-27 2003-03-04 Renaltech International Llc Method of peritoneal dialysis
EP1399193B1 (en) 2001-02-16 2014-01-08 Piedmont Renal Clinics, P.A. Automated peritoneal dialysis system and process with in-line sterilization of dialysate
US7241272B2 (en) 2001-11-13 2007-07-10 Baxter International Inc. Method and composition for removing uremic toxins in dialysis processes
US20030114787A1 (en) * 2001-12-13 2003-06-19 Victor Gura Wearable peritoneal dialysis system
US7175606B2 (en) 2002-05-24 2007-02-13 Baxter International Inc. Disposable medical fluid unit having rigid frame
US7153286B2 (en) 2002-05-24 2006-12-26 Baxter International Inc. Automated dialysis system
DK1523351T3 (da) * 2002-07-19 2010-04-26 Baxter Int System til peritonealdialyse
MXPA05000816A (es) 2002-07-19 2005-04-28 Baxter Int Sistemas y metodos para realizar dialisis peritoneal.
ES2427174T3 (es) * 2002-07-19 2013-10-29 Baxter International Inc. Sistemas para desarrollar una diálisis peritoneal
US7238164B2 (en) 2002-07-19 2007-07-03 Baxter International Inc. Systems, methods and apparatuses for pumping cassette-based therapies
US8029454B2 (en) 2003-11-05 2011-10-04 Baxter International Inc. High convection home hemodialysis/hemofiltration and sorbent system
US8715221B2 (en) * 2006-03-08 2014-05-06 Fresenius Medical Care Holdings, Inc. Wearable kidney
US8057679B2 (en) 2008-07-09 2011-11-15 Baxter International Inc. Dialysis system having trending and alert generation
US9514283B2 (en) 2008-07-09 2016-12-06 Baxter International Inc. Dialysis system having inventory management including online dextrose mixing
US8062513B2 (en) 2008-07-09 2011-11-22 Baxter International Inc. Dialysis system and machine having therapy prescription recall
US20100051552A1 (en) 2008-08-28 2010-03-04 Baxter International Inc. In-line sensors for dialysis applications
US8777892B2 (en) * 2008-11-03 2014-07-15 Fresenius Medical Care Holdings, Inc. Portable peritoneal dialysis system
MX354635B (es) * 2009-09-08 2018-03-14 Fresenius Medical Care Holdings Inc Sistema de diálisis peritoneal.
AU2016282817B2 (en) 2015-06-25 2020-09-17 Gambro Lundia Ab Medical device system and method having a distributed database
KR102476516B1 (ko) 2016-12-21 2022-12-09 감브로 룬디아 아베 외부 도메인을 지원하는 안전한 클러스터 도메인을 구비한 정보 기술 인프라를 포함하는 의료 장치 시스템

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3020756A1 (de) * 1980-05-31 1981-12-10 Salvia Regel- Und Medizintechnik Gmbh, 6231 Schwalbach Messung des fluessigkeitsentzuges an einem dialysesystem
FR2502959A1 (fr) * 1981-04-03 1982-10-08 Fournier Gilles Appareil generateur d'hemodialyse

Also Published As

Publication number Publication date
DE2321168A1 (de) 1974-11-21
US3825493A (en) 1974-07-23
FR2258189A1 (enExample) 1975-08-18
FR2258189B1 (enExample) 1980-08-08
DE2321188A1 (de) 1974-04-04

Similar Documents

Publication Publication Date Title
GB1455772A (en) Artificial kidneys
US3483867A (en) Artificial glomerulus and a method for treating blood
US3799873A (en) Artificial kidney
US3746175A (en) Compact dialyzer
TW240178B (enExample)
SE7708439L (sv) Sett att tillsluta en diffusionsanordning
GB1417446A (en) Blood dialyser
Schmidt et al. Backfiltration in hemodialyzers with highly permeable membranes: an in vitro and in vivo investigation
SE218441C1 (sv) Dialysanordning för rening av blod eller andra vätskor
Klinkmann et al. Investigation of the permeability of highly permeable polysulfone membranes for pyrogens
GB2014060A (en) Device for purifying blood
US4218321A (en) Device for removal of excess water from blood
Vienken et al. Artificial dialysis membranes: from concept to large scale production
SE7312462L (sv) Dialysanordning for rening av ett medium, foretredesvis blod
GB1451849A (en) Hemodialysis apparatus
GB1556898A (en) Polycarbonate membranes foe use in hemodialysis
ES454667A1 (es) Perfeccionamientos en sistemas dializadores.
US4436626A (en) Capillary diaphragms for use in diafiltration
EP0327005A1 (en) Process for extracorporeal treatment of ascitic fluid
SU631158A1 (ru) Устройство дл гемодиализа
Lavender et al. A new pumpless, parallel-flow hemodialyzer. Preliminary report
GB1525177A (en) Membrane apparatus for treating ascites
JPS6125381B2 (enExample)
ES380840A1 (es) Perfeccionamientos en la construccion de dispositivos de filtracion.
FR2180446A1 (en) Ultrafiltration process - with fluid pressure fluctuations to keep membrane clean

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee