CA1134266A - Dialysis material and method for removing uremic substances in an artificial kidney - Google Patents

Dialysis material and method for removing uremic substances in an artificial kidney

Info

Publication number
CA1134266A
CA1134266A CA322,302A CA322302A CA1134266A CA 1134266 A CA1134266 A CA 1134266A CA 322302 A CA322302 A CA 322302A CA 1134266 A CA1134266 A CA 1134266A
Authority
CA
Canada
Prior art keywords
dialysis
calcium
zeolite
urease
blood
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
CA322,302A
Other languages
English (en)
French (fr)
Inventor
Stephen R. Ash
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.)
Purdue Research Foundation
Original Assignee
Purdue Research Foundation
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 Purdue Research Foundation filed Critical Purdue Research Foundation
Application granted granted Critical
Publication of CA1134266A publication Critical patent/CA1134266A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/30—Accessories; Auxiliary operation
    • 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
    • A61M1/1694—Dialysis 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
    • A61M1/1696—Dialysis 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/06—Specific process operations in the permeate stream

Landscapes

  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vascular Medicine (AREA)
  • Emergency Medicine (AREA)
  • Anesthesiology (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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CA322,302A 1978-02-27 1979-02-26 Dialysis material and method for removing uremic substances in an artificial kidney Expired CA1134266A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88168478A 1978-02-27 1978-02-27
US881,684 1978-02-27

Publications (1)

Publication Number Publication Date
CA1134266A true CA1134266A (en) 1982-10-26

Family

ID=25378971

Family Applications (1)

Application Number Title Priority Date Filing Date
CA322,302A Expired CA1134266A (en) 1978-02-27 1979-02-26 Dialysis material and method for removing uremic substances in an artificial kidney

Country Status (22)

Country Link
EP (1) EP0003914B1 (OSRAM)
JP (1) JPS55175A (OSRAM)
AR (1) AR221716A1 (OSRAM)
AU (1) AU531221B2 (OSRAM)
BE (1) BE874429A (OSRAM)
CA (1) CA1134266A (OSRAM)
CH (1) CH631627A5 (OSRAM)
DD (1) DD142150A5 (OSRAM)
DE (1) DE2966950D1 (OSRAM)
DK (1) DK81379A (OSRAM)
EG (1) EG14018A (OSRAM)
FI (1) FI790628A7 (OSRAM)
FR (1) FR2418006A1 (OSRAM)
GB (1) GB2014873B (OSRAM)
GR (1) GR69986B (OSRAM)
IL (1) IL56722A (OSRAM)
LU (1) LU80972A1 (OSRAM)
PH (1) PH16373A (OSRAM)
PL (1) PL213753A1 (OSRAM)
PT (1) PT69258A (OSRAM)
RO (1) RO78803A (OSRAM)
ZA (1) ZA79940B (OSRAM)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4581141A (en) * 1978-02-27 1986-04-08 Purdue Research Foundation Dialysis material and method for removing uremic substances
US4756838A (en) * 1980-02-21 1988-07-12 Veltman Preston Leonard Preparation of dry dialysate products
CA1191128A (en) * 1980-08-27 1985-07-30 Union Carbide Corporation Removal of uremic substances with zeolite ion- exchangers
EP0064393A3 (en) * 1981-05-04 1982-12-29 Purdue Research Foundation Sorbent mixture for use in hemodialysis
JPS60213440A (ja) * 1984-04-04 1985-10-25 Sekisui Chem Co Ltd 面材搬送装置
DE3428201A1 (de) * 1984-07-31 1986-02-06 Laevosan-Gesellschaft mbH & Co. KG, Linz Loesungen fuer die peritonealdialyse
GB8516670D0 (en) * 1985-07-02 1985-08-07 Gatehouse Tech Ventures Absorbent composition
JPS63203164A (ja) * 1987-02-19 1988-08-23 テルモ株式会社 尿素分解除去装置
US7241272B2 (en) 2001-11-13 2007-07-10 Baxter International Inc. Method and composition for removing uremic toxins in dialysis processes
MXPA05000816A (es) 2002-07-19 2005-04-28 Baxter Int Sistemas y metodos para realizar dialisis peritoneal.
CA2542968C (en) * 2003-10-20 2013-06-04 Framework Therapeutics, L.L.C. Zeolite molecular sieves for the removal of toxins
US8012118B2 (en) 2006-03-08 2011-09-06 Fresenius Medical Care Holdings, Inc. Artificial kidney dialysis system
US8715221B2 (en) 2006-03-08 2014-05-06 Fresenius Medical Care Holdings, Inc. Wearable kidney
WO2008024434A1 (en) 2006-08-24 2008-02-28 Fresenius Medical Care Holdings, Inc. Device for removing fluid from blood in a patient
US8349813B2 (en) 2008-03-20 2013-01-08 Baxter International Inc. Destruction of microbial products by enzymatic digestion
RU2514956C2 (ru) * 2008-06-23 2014-05-10 Темасек Политехник Сорбент для диализа
US8777892B2 (en) 2008-11-03 2014-07-15 Fresenius Medical Care Holdings, Inc. Portable peritoneal dialysis system
US8951549B2 (en) 2008-11-21 2015-02-10 Froximun Ag Method for the reduction of the concentration of amines and salts thereof
CN111448454A (zh) * 2017-11-28 2020-07-24 奥加诺株式会社 尿素的分析方法和分析设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3463728A (en) * 1967-04-28 1969-08-26 Us Health Education & Welfare Dialysate capacity augmentation process
US3669878A (en) * 1968-12-02 1972-06-13 Health Education And Welfare U Treatment of dialysate solution for removal of urea
SE7403799L (OSRAM) * 1974-03-21 1975-09-22 Gambro Ab
DE2558363A1 (de) * 1975-12-23 1977-07-07 Alvaro Prof Dr Affonso Membranelement zum selektiven entfernen von stoffen aus menschlichem blut
US4071444A (en) * 1976-10-12 1978-01-31 Purdue Research Foundation Portable chemical reactor for use as an artificial kidney

Also Published As

Publication number Publication date
LU80972A1 (fr) 1979-06-18
PT69258A (en) 1979-03-01
PH16373A (en) 1983-09-14
BE874429A (fr) 1979-08-27
EP0003914A3 (en) 1979-09-19
EG14018A (en) 1983-12-31
DE2966950D1 (en) 1984-06-07
AU4451479A (en) 1979-09-06
ZA79940B (en) 1980-10-29
PL213753A1 (pl) 1979-12-17
EP0003914A2 (en) 1979-09-05
IL56722A (en) 1982-04-30
DK81379A (da) 1979-08-28
AU531221B2 (en) 1983-08-18
DD142150A5 (de) 1980-06-11
JPS645908B2 (OSRAM) 1989-02-01
JPS55175A (en) 1980-01-05
FR2418006B1 (OSRAM) 1983-09-23
EP0003914B1 (en) 1984-05-02
GB2014873B (en) 1983-02-02
CH631627A5 (fr) 1982-08-31
AR221716A1 (es) 1981-03-13
GR69986B (OSRAM) 1982-07-22
RO78803A (ro) 1982-12-06
FI790628A7 (fi) 1979-08-28
IL56722A0 (en) 1979-05-31
FR2418006A1 (fr) 1979-09-21
GB2014873A (en) 1979-09-05

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Legal Events

Date Code Title Description
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