FR2548907B1 - Procede de plasmapherese et appareillage utilisable notamment pour ce procede - Google Patents

Procede de plasmapherese et appareillage utilisable notamment pour ce procede

Info

Publication number
FR2548907B1
FR2548907B1 FR8311932A FR8311932A FR2548907B1 FR 2548907 B1 FR2548907 B1 FR 2548907B1 FR 8311932 A FR8311932 A FR 8311932A FR 8311932 A FR8311932 A FR 8311932A FR 2548907 B1 FR2548907 B1 FR 2548907B1
Authority
FR
France
Prior art keywords
body fluid
compartment
separating module
upstream
conduit
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
FR8311932A
Other languages
English (en)
French (fr)
Other versions
FR2548907A1 (fr
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.)
Rhone Poulenc SA
Original Assignee
Rhone Poulenc SA
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 Rhone Poulenc SA filed Critical Rhone Poulenc SA
Priority to FR8311932A priority Critical patent/FR2548907B1/fr
Priority to DE8484420119T priority patent/DE3467708D1/de
Priority to AT84420119T priority patent/ATE31026T1/de
Priority to EP84420119A priority patent/EP0132210B1/fr
Priority to BR8403396A priority patent/BR8403396A/pt
Priority to DK343384A priority patent/DK343384A/da
Priority to CA000458722A priority patent/CA1242978A/fr
Priority to JP59144553A priority patent/JPS6085757A/ja
Priority to US06/631,219 priority patent/US4655742A/en
Publication of FR2548907A1 publication Critical patent/FR2548907A1/fr
Application granted granted Critical
Publication of FR2548907B1 publication Critical patent/FR2548907B1/fr
Expired legal-status Critical Current

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
    • A61M1/30—Single needle dialysis ; Reciprocating systems, alternately withdrawing blood from and returning it to the patient, e.g. single-lumen-needle dialysis or single needle systems for hemofiltration or pheresis
    • 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
    • A61M1/30—Single needle dialysis ; Reciprocating systems, alternately withdrawing blood from and returning it to the patient, e.g. single-lumen-needle dialysis or single needle systems for hemofiltration or pheresis
    • A61M1/301—Details
    • A61M1/303—Details having a reservoir for treated blood to be returned
    • 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
    • A61M1/30—Single needle dialysis ; Reciprocating systems, alternately withdrawing blood from and returning it to the patient, e.g. single-lumen-needle dialysis or single needle systems for hemofiltration or pheresis
    • A61M1/301—Details
    • A61M1/305—Control of inversion point between collection and re-infusion phase
    • A61M1/308—Volume control, e.g. with open or flexible containers, by counting the number of pump revolutions, weighing
    • 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
    • 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
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3601—Extra-corporeal circuits in which the blood fluid passes more than once through the treatment unit
    • A61M1/3603—Extra-corporeal circuits in which the blood fluid passes more than once through the treatment unit in the same direction
    • 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
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3601—Extra-corporeal circuits in which the blood fluid passes more than once through the treatment unit
    • A61M1/3604—Extra-corporeal circuits in which the blood fluid passes more than once through the treatment unit in opposite directions
    • 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
    • A61M1/28—Peritoneal dialysis ; Other peritoneal treatment, e.g. oxygenation
    • 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
    • A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
    • A61M2205/3393—Masses, volumes, levels of fluids in reservoirs, flow rates by weighing the reservoir
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/148—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags
    • A61M5/1483—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags using flexible bags externally pressurised by fluid pressure

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Emergency Medicine (AREA)
  • Cardiology (AREA)
  • External Artificial Organs (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
FR8311932A 1983-07-13 1983-07-13 Procede de plasmapherese et appareillage utilisable notamment pour ce procede Expired FR2548907B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR8311932A FR2548907B1 (fr) 1983-07-13 1983-07-13 Procede de plasmapherese et appareillage utilisable notamment pour ce procede
AT84420119T ATE31026T1 (de) 1983-07-13 1984-07-05 Geraet fuer plasmapherese.
EP84420119A EP0132210B1 (fr) 1983-07-13 1984-07-05 Appareillage utilisable notamment en plasmaphérèse
DE8484420119T DE3467708D1 (en) 1983-07-13 1984-07-05 Apparatus for plasmapheresis
BR8403396A BR8403396A (pt) 1983-07-13 1984-07-09 Aparelhagem utilizavel no dominio medicinal e processo de plasmaferese
DK343384A DK343384A (da) 1983-07-13 1984-07-12 Fremgangsmaade til plasmaferese og apparat til udoevelse af fremgangsmaaden
CA000458722A CA1242978A (fr) 1983-07-13 1984-07-12 Procede de plasmapherese et appareillage utilisable notamment pour ce procede
JP59144553A JPS6085757A (ja) 1983-07-13 1984-07-13 血漿搬出に有用な設備
US06/631,219 US4655742A (en) 1983-07-13 1984-07-16 Process/apparatus for the withdrawal/return of body fluids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8311932A FR2548907B1 (fr) 1983-07-13 1983-07-13 Procede de plasmapherese et appareillage utilisable notamment pour ce procede

Publications (2)

Publication Number Publication Date
FR2548907A1 FR2548907A1 (fr) 1985-01-18
FR2548907B1 true FR2548907B1 (fr) 1985-11-08

Family

ID=9290942

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8311932A Expired FR2548907B1 (fr) 1983-07-13 1983-07-13 Procede de plasmapherese et appareillage utilisable notamment pour ce procede

Country Status (9)

Country Link
US (1) US4655742A (forum.php)
EP (1) EP0132210B1 (forum.php)
JP (1) JPS6085757A (forum.php)
AT (1) ATE31026T1 (forum.php)
BR (1) BR8403396A (forum.php)
CA (1) CA1242978A (forum.php)
DE (1) DE3467708D1 (forum.php)
DK (1) DK343384A (forum.php)
FR (1) FR2548907B1 (forum.php)

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Also Published As

Publication number Publication date
BR8403396A (pt) 1985-06-18
EP0132210B1 (fr) 1987-11-25
ATE31026T1 (de) 1987-12-15
JPS6085757A (ja) 1985-05-15
CA1242978A (fr) 1988-10-11
JPH0475016B2 (forum.php) 1992-11-27
DK343384A (da) 1985-01-14
DE3467708D1 (en) 1988-01-07
FR2548907A1 (fr) 1985-01-18
EP0132210A1 (fr) 1985-01-23
DK343384D0 (da) 1984-07-12
US4655742A (en) 1987-04-07

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