SE7501357L - - Google Patents

Info

Publication number
SE7501357L
SE7501357L SE7501357A SE7501357A SE7501357L SE 7501357 L SE7501357 L SE 7501357L SE 7501357 A SE7501357 A SE 7501357A SE 7501357 A SE7501357 A SE 7501357A SE 7501357 L SE7501357 L SE 7501357L
Authority
SE
Sweden
Prior art keywords
pump
control means
pressure control
pressure
dialysate
Prior art date
Application number
SE7501357A
Other languages
English (en)
Other versions
SE418801B (sv
Inventor
L C Cosentino
B S Springrose
Original Assignee
Renal Systems
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 Renal Systems filed Critical Renal Systems
Publication of SE7501357L publication Critical patent/SE7501357L/xx
Publication of SE418801B publication Critical patent/SE418801B/xx

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)
  • Urology & Nephrology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Emergency Medicine (AREA)
  • External Artificial Organs (AREA)
SE7501357A 1974-02-19 1975-02-07 Ultrafiltrationskrets for en hemodialysapparat SE418801B (sv)

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 true SE7501357L (pt) 1975-08-20
SE418801B SE418801B (sv) 1981-06-29

Family

ID=23761857

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7501357A SE418801B (sv) 1974-02-19 1975-02-07 Ultrafiltrationskrets for en hemodialysapparat

Country Status (7)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2544258C2 (de) * 1975-10-03 1984-04-19 Fresenius AG, 6380 Bad Homburg Hämodialysevorrichtung
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 (fr) * 1976-10-27 1978-05-26 Abg Semca Perfectionnements aux reins artificiels
JPS5444396A (en) * 1977-09-13 1979-04-07 Koujinkai Method of measuring quantity of ultraafiltration of artificial kidney dialyzer and its device
JPS5563653A (en) * 1978-11-06 1980-05-13 Kawasumi Lab Inc Ultrafiltration capacity measuring method of artificial kidney
US4209391A (en) * 1978-11-06 1980-06-24 Cordis Dow Corp. Apparatus and method for automatically controlling hemodialysis at a pre-selected ultrafiltration rate
FI61739C (fi) * 1980-07-01 1982-09-10 Valmet Oy Torkningsfoerfarande och anordning
DE3439661A1 (de) * 1984-10-30 1986-05-07 Fresenius AG, 6380 Bad Homburg Haemodialysevorrichtung
FR2574664B1 (fr) * 1984-12-14 1987-03-06 Issautier Gerald Dispositif d'hemodialyse permettant de controler automatiquement la perte de poids
GB8524972D0 (en) * 1985-10-10 1985-11-13 Atomic Energy Authority Uk Liquid treatment
DE3819704C1 (pt) * 1988-06-09 1989-09-28 Kraft Europe R & D, Inc. Zweigniederlassung Muenchen, 8000 Muenchen, De
DE102011016870B4 (de) * 2011-04-13 2013-06-20 Fresenius Medical Care Deutschland Gmbh Vorrichtung zum Fördern von einer Flüssigkeit zu einer Filtereinheit einer medizinischen Behandlungsvorrichtung sowie Verfahren zum Messen des Drucks in dem Flüssikgeitssystem einer derartigen Vorrichtung

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 (de) * 1971-01-12 1972-05-25 B. Braun Melsungen AG, 3508 MeIsungen Dosiersystem für die Peritonealdedialyse
JPS4861196A (pt) * 1971-12-01 1973-08-27

Also Published As

Publication number Publication date
JPS5512262B2 (pt) 1980-03-31
NL176638C (nl) 1985-05-17
FR2261018B1 (pt) 1980-06-27
JPS50118597A (pt) 1975-09-17
DE2506039C2 (de) 1982-05-13
GB1502859A (en) 1978-03-08
SE418801B (sv) 1981-06-29
NL7501755A (nl) 1975-08-21
FR2261018A1 (pt) 1975-09-12
DE2506039A1 (de) 1975-08-21
CA1103589A (en) 1981-06-23
NL176638B (nl) 1984-12-17

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