CA961775A - Hemodialyzer with tapered slit blood ports and baffles - Google Patents

Hemodialyzer with tapered slit blood ports and baffles

Info

Publication number
CA961775A
CA961775A CA142,139A CA142139A CA961775A CA 961775 A CA961775 A CA 961775A CA 142139 A CA142139 A CA 142139A CA 961775 A CA961775 A CA 961775A
Authority
CA
Canada
Prior art keywords
hemodialyzer
baffles
tapered slit
blood ports
ports
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
CA142,139A
Other versions
CA142139S (en
Inventor
Finley W. Markley
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.)
UNITED STATES (GOVERNMENT OF THE) OF AMERICA AS REPRESENTED BY UNITE D STATES ATOMIC ENERGY COMMISSION
Original Assignee
UNITED STATES (GOVERNMENT OF THE) OF AMERICA AS REPRESENTED BY UNITE D STATES ATOMIC ENERGY COMMISSION
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 UNITED STATES (GOVERNMENT OF THE) OF AMERICA AS REPRESENTED BY UNITE D STATES ATOMIC ENERGY COMMISSION filed Critical UNITED STATES (GOVERNMENT OF THE) OF AMERICA AS REPRESENTED BY UNITE D STATES ATOMIC ENERGY COMMISSION
Application granted granted Critical
Publication of CA961775A publication Critical patent/CA961775A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/06—Tubular membrane modules
    • 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
    • B01D61/28—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/08—Flow guidance means within the module or the apparatus
    • B01D2313/086—Meandering flow path over the membrane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
CA142,139A 1972-02-03 1972-05-15 Hemodialyzer with tapered slit blood ports and baffles Expired CA961775A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22327072A 1972-02-03 1972-02-03

Publications (1)

Publication Number Publication Date
CA961775A true CA961775A (en) 1975-01-28

Family

ID=22835782

Family Applications (1)

Application Number Title Priority Date Filing Date
CA142,139A Expired CA961775A (en) 1972-02-03 1972-05-15 Hemodialyzer with tapered slit blood ports and baffles

Country Status (11)

Country Link
US (1) US3778369A (en)
JP (1) JPS5217680B2 (en)
AU (1) AU470383B2 (en)
BE (1) BE784557A (en)
CA (1) CA961775A (en)
CH (1) CH540697A (en)
DE (1) DE2232938A1 (en)
FR (1) FR2171043B1 (en)
GB (1) GB1331896A (en)
IT (1) IT956072B (en)
SE (1) SE398709B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5595743U (en) * 1974-01-18 1980-07-03
US4033878A (en) * 1975-05-12 1977-07-05 Universal Oil Products Company Spiral wound membrane module for direct osmosis separations
US4202776A (en) * 1975-07-28 1980-05-13 Nippon Zeon Co., Ltd. Hollow-fiber permeability apparatus
US4038191A (en) * 1975-10-14 1977-07-26 Davis Harold R Manifold for ultra filtration machine
US4219426A (en) * 1976-03-19 1980-08-26 Organon Teknika B.V. Dialysis device
JPS5549791Y2 (en) * 1976-04-21 1980-11-20
DE2833966A1 (en) * 1977-08-08 1979-02-22 Us Energy HAEMODIALYZER
SE421999B (en) * 1977-10-17 1982-02-15 Gambro Dialysatoren DEVICE FOR DIFFUSION AND / OR FILTRATION OF THE SUBSTANCE BETWEEN TWO FLUIDS THROUGH SEMIPERMEABLE MEMBRANE, WHICH DEVICE INCLUDES PARALLEL CONNECTED CIRCUITS INCLUDING SERIAL CONNECTED CHAMBERS
BE859900A (en) * 1977-10-19 1978-04-19 Medical Dev Sa PROCESS FOR THE MANUFACTURE OF MULTI-LAYER HEMODIALYZERS AND PRODUCTS RESULTING FROM THIS PROCESS
US4212742A (en) * 1978-05-25 1980-07-15 United States Of America Filtration apparatus for separating blood cell-containing liquid suspensions
DE2836192C2 (en) * 1978-08-18 1983-12-22 Fresenius AG, 6380 Bad Homburg Method of manufacturing a dialyzer
DE2847945C2 (en) * 1978-11-04 1984-01-12 Fresenius AG, 6380 Bad Homburg Artificial kidney and process for their manufacture
US4346006A (en) * 1980-03-24 1982-08-24 Baxter Travenol Laboratories, Inc. Diffusion membrane units with adhered semipermeable capillaries
US5391163A (en) * 1992-01-31 1995-02-21 Inpaco Corporation Pouch for administering medical fluids

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3019853A (en) * 1958-06-30 1962-02-06 Bell Telephone Labor Inc Separation of gases by diffusion
US3370710A (en) * 1966-05-11 1968-02-27 Research Corp Compact blood dialyzer with a pleated membrane therein
NL163125C (en) * 1967-02-13 1980-08-15 Cordis Dow Corp SEMIPERMEABEL MEMBRANE ASSEMBLY.
US3522885A (en) * 1968-04-18 1970-08-04 Atomic Energy Commission Parallel flow hemodialyzer
US3547271A (en) * 1968-06-04 1970-12-15 Miles Lowell Edwards Membrane fluid diffusion exchange device
US3565258A (en) * 1969-06-06 1971-02-23 Atomic Energy Commission Parallel flow hemodialyzer

Also Published As

Publication number Publication date
JPS5217680B2 (en) 1977-05-17
FR2171043B1 (en) 1977-12-23
FR2171043A1 (en) 1973-09-21
IT956072B (en) 1973-10-10
AU470383B2 (en) 1973-12-13
DE2232938A1 (en) 1973-08-09
US3778369A (en) 1973-12-11
BE784557A (en) 1972-10-02
SE398709B (en) 1978-01-16
CH540697A (en) 1973-08-31
GB1331896A (en) 1973-09-26
JPS4887698A (en) 1973-11-17
AU4314972A (en) 1973-12-13

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