SE418801B - ULTRAFILTRATION CIRCUIT FOR A HEMODIALYSIS DEVICE - Google Patents

ULTRAFILTRATION CIRCUIT FOR A HEMODIALYSIS DEVICE

Info

Publication number
SE418801B
SE418801B SE7501357A SE7501357A SE418801B SE 418801 B SE418801 B SE 418801B SE 7501357 A SE7501357 A SE 7501357A SE 7501357 A SE7501357 A SE 7501357A SE 418801 B SE418801 B SE 418801B
Authority
SE
Sweden
Prior art keywords
hemodialysis device
ultrafiltration circuit
ultrafiltration
circuit
hemodialysis
Prior art date
Application number
SE7501357A
Other languages
Swedish (sv)
Other versions
SE7501357L (en
Inventor
L C Cosentino
B S Springrose
Original Assignee
Medtronic 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 Medtronic Inc filed Critical Medtronic Inc
Publication of SE7501357L publication Critical patent/SE7501357L/xx
Publication of SE418801B publication Critical patent/SE418801B/en

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
    • 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
    • A61M1/1601—Control or regulation
    • 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
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • A61M1/3403—Regulation parameters
    • A61M1/341—Regulation parameters by measuring the filtrate rate or volume
    • 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • 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
    • B01D61/243—Dialysis
    • 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
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/06—Tubular membrane modules
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • A61M2205/3334—Measuring or controlling the flow rate
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/50—General characteristics of the apparatus with microprocessors or computers

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Chemical & Material Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Water Supply & Treatment (AREA)
  • Emergency Medicine (AREA)
  • External Artificial Organs (AREA)
SE7501357A 1974-02-19 1975-02-07 ULTRAFILTRATION CIRCUIT FOR A HEMODIALYSIS DEVICE SE418801B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44370074A 1974-02-19 1974-02-19

Publications (2)

Publication Number Publication Date
SE7501357L SE7501357L (en) 1975-08-20
SE418801B true SE418801B (en) 1981-06-29

Family

ID=23761857

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7501357A SE418801B (en) 1974-02-19 1975-02-07 ULTRAFILTRATION CIRCUIT FOR A HEMODIALYSIS DEVICE

Country Status (7)

Country Link
JP (1) JPS5512262B2 (en)
CA (1) CA1103589A (en)
DE (1) DE2506039C2 (en)
FR (1) FR2261018B1 (en)
GB (1) GB1502859A (en)
NL (1) NL176638C (en)
SE (1) SE418801B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982000192A1 (en) * 1980-07-01 1982-01-21 Oy Valmet Drying procedure and means

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2544258C2 (en) * 1975-10-03 1984-04-19 Fresenius AG, 6380 Bad Homburg Hemodialysis machine
JPS5272379A (en) * 1975-12-15 1977-06-16 Toray Ind Inc Separation of fluid
JPS5281995A (en) * 1975-12-27 1977-07-08 Musashi Eng Kk Artificial liver
GB1560660A (en) * 1975-12-30 1980-02-06 Rhone Poulenc Ind Dialyser system and control unit therefor
FR2368963A1 (en) * 1976-10-27 1978-05-26 Abg Semca Blood dialysis unit with an ultrafiltration membrane - including carefully rated pumps and pressure control systems
JPS5444396A (en) * 1977-09-13 1979-04-07 Koujinkai Method of measuring quantity of ultraafiltration of artificial kidney dialyzer and its device
US4209391A (en) * 1978-11-06 1980-06-24 Cordis Dow Corp. Apparatus and method for automatically controlling hemodialysis at a pre-selected ultrafiltration rate
JPS5563653A (en) * 1978-11-06 1980-05-13 Kawasumi Lab Inc Ultrafiltration capacity measuring method of artificial kidney
DE3439661A1 (en) * 1984-10-30 1986-05-07 Fresenius AG, 6380 Bad Homburg Haemodialysis unit
FR2574664B1 (en) * 1984-12-14 1987-03-06 Issautier Gerald HEMODIALYSIS DEVICE FOR AUTOMATICALLY CONTROLLING WEIGHT LOSS
GB8524972D0 (en) * 1985-10-10 1985-11-13 Atomic Energy Authority Uk Liquid treatment
DE3819704C1 (en) * 1988-06-09 1989-09-28 Kraft Europe R & D, Inc. Zweigniederlassung Muenchen, 8000 Muenchen, De
DE102011016870B4 (en) 2011-04-13 2013-06-20 Fresenius Medical Care Deutschland Gmbh Device for conveying a fluid to a filter unit of a medical treatment device and method for measuring the pressure in the fluid flow system of such a device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3563381A (en) * 1968-12-18 1971-02-16 Andrew Charles Edelson Dialysis apparatus
FR2041436A5 (en) * 1969-04-24 1971-01-29 Thomson Medical Telco Artificial kidney metering device
US3669880A (en) * 1969-06-30 1972-06-13 Cci Aerospace Corp Recirculation dialysate system for use with an artificial kidney machine
DE2101168B1 (en) * 1971-01-12 1972-05-25 B. Braun Melsungen AG, 3508 MeIsungen Dosing system for peritoneal dialysis
JPS4861196A (en) * 1971-12-01 1973-08-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982000192A1 (en) * 1980-07-01 1982-01-21 Oy Valmet Drying procedure and means

Also Published As

Publication number Publication date
NL176638C (en) 1985-05-17
JPS50118597A (en) 1975-09-17
JPS5512262B2 (en) 1980-03-31
FR2261018B1 (en) 1980-06-27
GB1502859A (en) 1978-03-08
FR2261018A1 (en) 1975-09-12
NL176638B (en) 1984-12-17
NL7501755A (en) 1975-08-21
CA1103589A (en) 1981-06-23
SE7501357L (en) 1975-08-20
DE2506039A1 (en) 1975-08-21
DE2506039C2 (en) 1982-05-13

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