GB2151941B - Holding and compressing device for plasmapheresis apparatus - Google Patents

Holding and compressing device for plasmapheresis apparatus

Info

Publication number
GB2151941B
GB2151941B GB08504766A GB8504766A GB2151941B GB 2151941 B GB2151941 B GB 2151941B GB 08504766 A GB08504766 A GB 08504766A GB 8504766 A GB8504766 A GB 8504766A GB 2151941 B GB2151941 B GB 2151941B
Authority
GB
United Kingdom
Prior art keywords
holding
compressing device
plasmapheresis apparatus
plasmapheresis
compressing
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
GB08504766A
Other versions
GB8504766D0 (en
GB2151941A (en
Inventor
Glen Delbert Antwiler
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.)
Terumo BCT Inc
Original Assignee
Cobe Laboratories 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 Cobe Laboratories Inc filed Critical Cobe Laboratories Inc
Publication of GB8504766D0 publication Critical patent/GB8504766D0/en
Publication of GB2151941A publication Critical patent/GB2151941A/en
Application granted granted Critical
Publication of GB2151941B publication Critical patent/GB2151941B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/08—Prevention of membrane fouling or of concentration polarisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/12—Filter presses, i.e. of the plate or plate and frame type
    • B01D25/172—Plate spreading means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/12—Filter presses, i.e. of the plate or plate and frame type
    • B01D25/21—Plate and frame presses
    • B01D25/215—Construction of the filter plates, frames
    • 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
    • B01D61/147—Microfiltration
    • 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
    • B01D61/22—Controlling or regulating
    • 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
    • B01D63/08—Flat membrane modules
    • B01D63/082—Flat membrane modules comprising a stack of flat membranes
    • B01D63/0822—Plate-and-frame devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/20—By influencing the flow
    • B01D2321/2008—By influencing the flow statically

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtration Of Liquid (AREA)
GB08504766A 1981-10-01 1985-02-25 Holding and compressing device for plasmapheresis apparatus Expired GB2151941B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30748981A 1981-10-01 1981-10-01

Publications (3)

Publication Number Publication Date
GB8504766D0 GB8504766D0 (en) 1985-03-27
GB2151941A GB2151941A (en) 1985-07-31
GB2151941B true GB2151941B (en) 1986-01-02

Family

ID=23189998

Family Applications (4)

Application Number Title Priority Date Filing Date
GB08227714A Expired GB2112293B (en) 1981-10-01 1982-09-29 Plasmapheresis apparatus
GB08504767A Expired GB2151942B (en) 1981-10-01 1985-02-25 Plasmapheresis apparatus
GB08504768A Expired GB2151943B (en) 1981-10-01 1985-02-25 Plasmapheresis apparatus
GB08504766A Expired GB2151941B (en) 1981-10-01 1985-02-25 Holding and compressing device for plasmapheresis apparatus

Family Applications Before (3)

Application Number Title Priority Date Filing Date
GB08227714A Expired GB2112293B (en) 1981-10-01 1982-09-29 Plasmapheresis apparatus
GB08504767A Expired GB2151942B (en) 1981-10-01 1985-02-25 Plasmapheresis apparatus
GB08504768A Expired GB2151943B (en) 1981-10-01 1985-02-25 Plasmapheresis apparatus

Country Status (7)

Country Link
JP (1) JPS5870810A (en)
CA (1) CA1198686A (en)
DE (1) DE3236310A1 (en)
FR (1) FR2513896A1 (en)
GB (4) GB2112293B (en)
IT (1) IT1152566B (en)
NL (1) NL8202703A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4980068A (en) * 1983-08-15 1990-12-25 Lavender Ardis R System, apparatus and method for continuously fractionating blood in situ
US4980054A (en) * 1983-08-15 1990-12-25 Lavender Ardis R System and method for mass transfer between fluids
JPS60183008A (en) * 1984-03-02 1985-09-18 Shokuhin Sangyo Maku Riyou Gijutsu Kenkyu Kumiai Membrane separation apparatus
JPS6145772A (en) * 1984-08-07 1986-03-05 テルモ株式会社 Serum separating method and apparatus
FR2581316A1 (en) * 1985-05-02 1986-11-07 Murisasco Antoine Method and device for automatic plasma exchanges controlled by an integrated computer
EP0208061A1 (en) * 1985-05-14 1987-01-14 Biotest Pharma GmbH Method and device for obtaining blood plasma
EP0341573A3 (en) * 1988-05-13 1990-05-09 Sartorius Ag Process and apparatus for the cross-flow filtration of liquids
FR2691911B1 (en) * 1992-06-05 1994-11-25 Delmas Olivier Device for obtaining a supernatant of activated thrombocytes, process using the device and obtained supernatant.
GB9224468D0 (en) * 1992-11-23 1993-01-13 Bio Flo Ltd Fluid treatment system
GB2305370B (en) * 1995-09-19 1997-10-29 Asahi Medical Co Device for depletion of leukocytes
ATE553835T1 (en) * 2001-09-20 2012-05-15 Emd Millipore Corp FILTER MODULE
ES2356811T3 (en) * 2001-09-20 2011-04-13 Millipore Corporation ELEMENT OF FLUID TRAVEL CONTROL FOR A FLUID TREATMENT MODULE.
EP2785429A4 (en) 2011-11-30 2015-10-28 Wellstat Diagnostics Llc Filtration module
US9081001B2 (en) 2012-05-15 2015-07-14 Wellstat Diagnostics, Llc Diagnostic systems and instruments
US9213043B2 (en) 2012-05-15 2015-12-15 Wellstat Diagnostics, Llc Clinical diagnostic system including instrument and cartridge
US9625465B2 (en) 2012-05-15 2017-04-18 Defined Diagnostics, Llc Clinical diagnostic systems
US9950321B2 (en) 2014-08-04 2018-04-24 General Electric Company Device for separation and collection of plasma
US10335078B2 (en) 2014-08-04 2019-07-02 General Electric Company Device for separation and collection of plasma
WO2016153428A1 (en) * 2015-03-23 2016-09-29 Nanyang Technological University Flow cell apparatus and method of analysing biofilm development

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK434874A (en) * 1974-08-14 1976-02-15 Danske Mejeriers Maskinfabrik FILTERING DEVICE
SE396017B (en) * 1974-12-23 1977-09-05 Alfa Laval Ab FILTRATION PROCEDURE, SPECIAL FOR ULTRA FILTRATION
US4191182A (en) * 1977-09-23 1980-03-04 Hemotherapy Inc. Method and apparatus for continuous plasmaphersis
US4212742A (en) * 1978-05-25 1980-07-15 United States Of America Filtration apparatus for separating blood cell-containing liquid suspensions
DE2823057A1 (en) * 1978-05-26 1979-11-29 Bayer Ag Semipermeable membrane unit - having set of spacers and membrane with appropriate holes which can be combined in modular form
IL58787A0 (en) * 1978-12-21 1980-02-29 Baxter Travenol Lab Disposable filter cell for membrane plasmapheresis
DE2925143C2 (en) * 1979-06-22 1983-11-17 Biotest-Serum-Institut Gmbh, 6000 Frankfurt Device for continuous plasmapheresis
US4318813A (en) * 1980-06-30 1982-03-09 Baxter Travenol Laboratories, Inc. Membrane plasmapheresis module
JPS5935631B2 (en) * 1980-07-24 1984-08-29 テルモ株式会社 Body fluid “filtration” device
NZ198268A (en) * 1980-09-03 1984-03-30 Memtech Lab Pty Ltd Removal of micron and sub-micron particles from fluid
BR8207763A (en) * 1981-06-25 1983-07-19 Baxter Travenol Lab MEMBRANE PLASMAPHERESIS APPARATUS AND PROCESS USING A FLUID FLOW CONTROLLER DEVICE TO STABILIZE TRANSMEMBRANE PRESSURE

Also Published As

Publication number Publication date
GB2151943B (en) 1986-01-02
GB8504767D0 (en) 1985-03-27
GB8504768D0 (en) 1985-03-27
IT8223249A0 (en) 1982-09-14
IT1152566B (en) 1987-01-07
GB2151942B (en) 1986-01-02
DE3236310A1 (en) 1983-04-21
GB2112293B (en) 1986-01-02
GB8504766D0 (en) 1985-03-27
JPS5870810A (en) 1983-04-27
CA1198686A (en) 1985-12-31
GB2151941A (en) 1985-07-31
GB2151942A (en) 1985-07-31
GB2112293A (en) 1983-07-20
GB2151943A (en) 1985-07-31
FR2513896A1 (en) 1983-04-08
NL8202703A (en) 1983-05-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee