DE3467708D1 - Apparatus for plasmapheresis - Google Patents

Apparatus for plasmapheresis

Info

Publication number
DE3467708D1
DE3467708D1 DE8484420119T DE3467708T DE3467708D1 DE 3467708 D1 DE3467708 D1 DE 3467708D1 DE 8484420119 T DE8484420119 T DE 8484420119T DE 3467708 T DE3467708 T DE 3467708T DE 3467708 D1 DE3467708 D1 DE 3467708D1
Authority
DE
Germany
Prior art keywords
liq
needle
compartment
upstream
receptacle
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
DE8484420119T
Other languages
English (en)
Inventor
Georges Vantard
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
Application granted granted Critical
Publication of DE3467708D1 publication Critical patent/DE3467708D1/de
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)
DE8484420119T 1983-07-13 1984-07-05 Apparatus for plasmapheresis Expired DE3467708D1 (en)

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 (1)

Publication Number Publication Date
DE3467708D1 true DE3467708D1 (en) 1988-01-07

Family

ID=9290942

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484420119T Expired DE3467708D1 (en) 1983-07-13 1984-07-05 Apparatus for plasmapheresis

Country Status (9)

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

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61196963A (ja) * 1985-02-26 1986-09-01 株式会社クラレ 脱血補助装置
JPH06104118B2 (ja) * 1985-03-13 1994-12-21 バクスタ−、インターナショナル、インコ−ポレイテッド 血小板採取システム
SE453360B (sv) * 1985-11-18 1988-02-01 Gambro Lundia Ab Autotransfusionssystem for uppsamling, behandling och aterforing av en patients blod
SE8601891D0 (sv) * 1986-04-24 1986-04-24 Svante Jonsson Maskin for plasmabytesbehandling och trombocytgivning
BE905615R (nl) * 1986-09-10 1987-04-17 Hombrouckx Remi O J Methode en apparatuur voor eennaaldhemodialyse.
US5232437A (en) * 1986-10-15 1993-08-03 Baxter International Inc. Mobile, self-contained blood collection system and method
WO1988002641A1 (en) * 1986-10-15 1988-04-21 Baxter Travenol Laboratories, Inc. Mobile, self-contained blood collection system and method
JPS63105770A (ja) * 1986-10-23 1988-05-11 鐘淵化学工業株式会社 血漿成分分離用膜
US5573678A (en) * 1987-01-30 1996-11-12 Baxter International Inc. Blood processing systems and methods for collecting mono nuclear cells
US5656163A (en) * 1987-01-30 1997-08-12 Baxter International Inc. Chamber for use in a rotating field to separate blood components
US5370802A (en) * 1987-01-30 1994-12-06 Baxter International Inc. Enhanced yield platelet collection systems and methods
US5792372A (en) * 1987-01-30 1998-08-11 Baxter International, Inc. Enhanced yield collection systems and methods for obtaining concentrated platelets from platelet-rich plasma
GB8724914D0 (en) * 1987-10-23 1987-11-25 Research Corp Ltd Blood purification apparatus
JPH0775621B2 (ja) * 1988-01-05 1995-08-16 株式会社ニッショー 採漿装置
US5141490A (en) * 1989-06-25 1992-08-25 Terumo Kabushiki Kaisha Single-needle type plasma separation apparatus and plasma collection apparatus
DE3943300A1 (de) * 1989-12-29 1991-07-11 Werner Margrit Dipl Ing Fh System zur sammlung und retransfusion von autologem blut
US5200090A (en) * 1990-03-30 1993-04-06 Baxter International Inc. Multiple fluid source isolation, metering and alarm system and method
US5178603A (en) * 1990-07-24 1993-01-12 Baxter International, Inc. Blood extraction and reinfusion flow control system and method
IT1244805B (it) * 1990-11-22 1994-09-05 Roerig Farmaceutici Italiana S Circuito extracorporeo di plasmaferesi ad ago singolo
US5234608A (en) * 1990-12-11 1993-08-10 Baxter International Inc. Systems and methods for processing cellular rich suspensions
DE4129639C1 (de) * 1991-09-06 1993-02-11 Fresenius Ag, 6380 Bad Homburg, De
US5833866A (en) * 1991-12-23 1998-11-10 Baxter International Inc. Blood collection systems and methods which derive instantaneous blood component yield information during blood processing
US5730883A (en) 1991-12-23 1998-03-24 Baxter International Inc. Blood processing systems and methods using apparent hematocrit as a process control parameter
US5639382A (en) * 1991-12-23 1997-06-17 Baxter International Inc. Systems and methods for deriving recommended storage parameters for collected blood components
US5804079A (en) 1991-12-23 1998-09-08 Baxter International Inc. Systems and methods for reducing the number of leukocytes in cellular products like platelets harvested for therapeutic purposes
US5676841A (en) * 1991-12-23 1997-10-14 Baxter International Inc. Blood processing systems and methods which monitor citrate return to the donor
US6007725A (en) * 1991-12-23 1999-12-28 Baxter International Inc. Systems and methods for on line collection of cellular blood components that assure donor comfort
US5549834A (en) 1991-12-23 1996-08-27 Baxter International Inc. Systems and methods for reducing the number of leukocytes in cellular products like platelets harvested for therapeutic purposes
US5681273A (en) * 1991-12-23 1997-10-28 Baxter International Inc. Systems and methods for predicting blood processing parameters
US5437624A (en) * 1993-08-23 1995-08-01 Cobe Laboratories, Inc. Single needle recirculation system for harvesting blood components
US5676645A (en) * 1992-03-04 1997-10-14 Cobe Laboratories, Inc. Method and apparatus for controlling concentrations in vivos and in tubing systems
US5817042A (en) * 1992-03-04 1998-10-06 Cobe Laboratories, Inc. Method and apparatus for controlling concentrations in vivos and in tubing systems
US5421812A (en) * 1992-03-04 1995-06-06 Cobe Laboratories, Inc. Method and apparatus for controlling concentrations in tubing system
US5427695A (en) * 1993-07-26 1995-06-27 Baxter International Inc. Systems and methods for on line collecting and resuspending cellular-rich blood products like platelet concentrate
JP2831572B2 (ja) * 1994-07-11 1998-12-02 テルモ株式会社 採血装置
US5695653A (en) * 1994-12-23 1997-12-09 Pall Corporation Device and method for separating components from a biological fluid
US5961842A (en) * 1995-06-07 1999-10-05 Baxter International Inc. Systems and methods for collecting mononuclear cells employing control of packed red blood cell hematocrit
US5759413A (en) 1995-06-07 1998-06-02 Baxter International Inc. Systems and method for estimating platelet counts using a spleen mobilization function
US6251284B1 (en) 1995-08-09 2001-06-26 Baxter International Inc. Systems and methods which obtain a uniform targeted volume of concentrated red blood cells in diverse donor populations
US5762791A (en) * 1995-08-09 1998-06-09 Baxter International Inc. Systems for separating high hematocrit red blood cell concentrations
US6527957B1 (en) 1995-08-09 2003-03-04 Baxter International Inc. Methods for separating, collecting and storing red blood cells
US6027657A (en) * 1997-07-01 2000-02-22 Baxter International Inc. Systems and methods for collecting diluted mononuclear cells
US6027441A (en) * 1997-07-01 2000-02-22 Baxter International Inc. Systems and methods providing a liquid-primed, single flow access chamber
US5980760A (en) * 1997-07-01 1999-11-09 Baxter International Inc. System and methods for harvesting mononuclear cells by recirculation of packed red blood cells
US6695803B1 (en) 1998-10-16 2004-02-24 Mission Medical, Inc. Blood processing system
US7147615B2 (en) * 2001-06-22 2006-12-12 Baxter International Inc. Needle dislodgement detection
ATE527004T1 (de) * 2002-02-01 2011-10-15 Caridianbct Inc System zur entnahme und aufbereitung von vollblut
WO2005028002A1 (en) * 2003-09-22 2005-03-31 Dudu Haimovich Blood oxygenation system with single lumen catheter
US7556611B2 (en) * 2006-04-18 2009-07-07 Caridianbct, Inc. Extracorporeal blood processing apparatus with pump balancing
DE102007026009A1 (de) 2007-06-04 2009-01-02 Fresenius Medical Care Deutschland Gmbh Vorrichtung und Verfahren zur Blutbehandlung im Einnadel-Betrieb
DE102007052805B4 (de) * 2007-11-06 2012-09-06 Erbe Elektromedizin Gmbh Wasserstrahlchirurgiegerät und Verfahren zum Betrieb eines solchen
US8702637B2 (en) 2008-04-14 2014-04-22 Haemonetics Corporation System and method for optimized apheresis draw and return
AU2012230767A1 (en) 2011-03-23 2013-10-31 Nxstage Medical, Inc. Peritoneal dialysis systems, devices, and methods
US9861733B2 (en) 2012-03-23 2018-01-09 Nxstage Medical Inc. Peritoneal dialysis systems, devices, and methods
US11386993B2 (en) 2011-05-18 2022-07-12 Fenwal, Inc. Plasma collection with remote programming
US20140309553A1 (en) * 2013-04-11 2014-10-16 Rarecyte, Inc. Kits and methods for separating a target analyte from a suspension
US10792416B2 (en) 2017-05-30 2020-10-06 Haemonetics Corporation System and method for collecting plasma
US10758652B2 (en) 2017-05-30 2020-09-01 Haemonetics Corporation System and method for collecting plasma
WO2018237375A1 (en) 2017-06-24 2018-12-27 Nxstage Medical, Inc. METHODS AND SYSTEMS FOR PREPARING AND / OR PROCESSING PERITONEAL DIALYSIS FLUID
US11872337B2 (en) 2018-02-28 2024-01-16 Nxstage Medical, Inc. Fluid preparation and treatment devices methods and systems
US12033750B2 (en) 2018-05-21 2024-07-09 Fenwal, Inc. Plasma collection
US11412967B2 (en) 2018-05-21 2022-08-16 Fenwal, Inc. Systems and methods for plasma collection
CN112587740B (zh) 2018-05-21 2024-08-02 汾沃有限公司 用于采集血浆的系统
CN112972825A (zh) * 2021-03-05 2021-06-18 德阳市人民医院 一种智能输液系统及输液方法
CN116392857A (zh) * 2023-06-08 2023-07-07 深圳赛桥生物创新技术有限公司 一种样本收集方法及装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2766907A (en) * 1955-03-15 1956-10-16 Robbins Instr Corp Pressure infusion apparatus
FR2195483A1 (en) * 1972-08-10 1974-03-08 Medicoplast Lab Ratoires Centrifuged blood samples - transferred as sepd constituents without remov-ing sample container from centrifuge
FR2198759B1 (de) * 1972-09-12 1976-06-04 Rhone Poulenc Ind
US4086924A (en) * 1976-10-06 1978-05-02 Haemonetics Corporation Plasmapheresis apparatus
US4191182A (en) * 1977-09-23 1980-03-04 Hemotherapy Inc. Method and apparatus for continuous plasmaphersis
JPS5490171A (en) * 1977-12-08 1979-07-17 Sagami Chem Res Center 5-cyano-1-methylpyrrole-2-acetic acid and its preparation
DE2939213A1 (de) * 1978-11-08 1980-05-29 Doltron Ag Uster Einrichtung zur steuerung der blutentnahme und -zufuhr
US4285464A (en) * 1979-01-22 1981-08-25 Haemonetics Corporation Apparatus for separation of blood into components thereof
US4259648A (en) * 1979-07-11 1981-03-31 Bell Telephone Laboratories, Incorporated One-bit frequency-shift-keyed modulator
PL129007B1 (en) * 1980-01-25 1984-03-31 Polska Akademia Nauk Instytut Plasma isolating apparatus utilizing a membrane
US4350156A (en) * 1980-05-29 1982-09-21 Japan Foundation For Artificial Organs Method and apparatus for on-line filtration removal of macromolecules from a physiological fluid
BR8207763A (pt) * 1981-06-25 1983-07-19 Baxter Travenol Lab Aparelho de plasmaferese de membrana e processo utilizando um dispositivo controlador de fluxo de fluido para estabilizar a pressao de transmembrana

Also Published As

Publication number Publication date
JPS6085757A (ja) 1985-05-15
DK343384D0 (da) 1984-07-12
US4655742A (en) 1987-04-07
BR8403396A (pt) 1985-06-18
DK343384A (da) 1985-01-14
JPH0475016B2 (de) 1992-11-27
FR2548907A1 (fr) 1985-01-18
ATE31026T1 (de) 1987-12-15
CA1242978A (fr) 1988-10-11
EP0132210B1 (de) 1987-11-25
EP0132210A1 (de) 1985-01-23
FR2548907B1 (fr) 1985-11-08

Similar Documents

Publication Publication Date Title
DE3467708D1 (en) Apparatus for plasmapheresis
DK332184A (da) Fremgangsmaade til plasmaferese og apparat til udoevelse af fremgangsmaaden
ES8307504A1 (es) "un aparato para donacion de sangre".
DE3471255D1 (en) Apparatus for removal of water from blood
BR8300089A (pt) Aparelhagem e processo de plasmaferese
DE3851633D1 (de) Blutreinigungsvorrichtung.
DE3869646D1 (de) Vorrichtung zum trennen von blut.
GB2264884A (en) System and method for processing biological fluids
DE59006146D1 (de) System zur Sammlung und Retransfusion von autologem Blut.
AU6861394A (en) Device and method for processing blood for human transfusion
SE8605456D0 (sv) Sett och anordning for plasmaferes
EP0487096A1 (de) Extrakorporaler Einnadel-Plasmapherese-Kreislauf
WO2002089724A3 (en) Method of collecting fluid with a breastpump membrane and novel membrane cover for a breast shield
DE69309053D1 (de) Vorrichtung zur extrakorporalen trennung von fluorchemikalien
ES8405622A1 (es) Sistema colector de componentes sanguineos.
GB1516698A (en) Apparatus and method for separation of cryoprecipitate from blood plasma
FR2195483A1 (en) Centrifuged blood samples - transferred as sepd constituents without remov-ing sample container from centrifuge
JPH0717872A (ja) 血液分離システム
JPH0622600B2 (ja) 減圧・加圧タイプの血漿採取装置
JPS6422259A (en) Plasma collecting apparatus
FR2431129A1 (fr) Procede de mesure de la deformabilite des erythrocytes d'une suspension sanguine
JPS6422261A (en) Plasma collecting apparatus
JPS55134605A (en) Dialysis apparatus
ES479837A1 (es) Un dispositivo para hemodialisis.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee