JPS54141386A - Flat membrane type fluid treating apparatus - Google Patents

Flat membrane type fluid treating apparatus

Info

Publication number
JPS54141386A
JPS54141386A JP5080578A JP5080578A JPS54141386A JP S54141386 A JPS54141386 A JP S54141386A JP 5080578 A JP5080578 A JP 5080578A JP 5080578 A JP5080578 A JP 5080578A JP S54141386 A JPS54141386 A JP S54141386A
Authority
JP
Japan
Prior art keywords
support
protrusions
substrate part
thickness
treating apparatus
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.)
Pending
Application number
JP5080578A
Other languages
Japanese (ja)
Inventor
Yoshiki Tanaka
Minoru Hioka
Koichi Ogawa
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.)
Kuraray Co Ltd
Original Assignee
Kuraray Co Ltd
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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Priority to JP5080578A priority Critical patent/JPS54141386A/en
Priority to GB7833920A priority patent/GB2003053B/en
Publication of JPS54141386A publication Critical patent/JPS54141386A/en
Priority to US06/168,809 priority patent/US4310416A/en
Pending legal-status Critical Current

Links

Landscapes

  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

PURPOSE: To obtain a small-sized keel type artificial kidney of superior performance by specifying the value, to below the thickness of a substrate part, obtd. by dividing the sum of the total vol. of a plurality of protrusions by the fluid contact area of a membrane support of a specified thickness which support consists of the substrate part and the protrusions on the part.
CONSTITUTION: In a flat membrane type fluid treating apparatus used as an artificial kidney and consisting of membranes 1 and membrance supports 2 superposed, each support 2 is constituted with a substrate part and a plurality of protrusions on the part. The protrusions may be, pref. truncated conic ones 21, 22. The thickness of the substrate part is regulated to 5W300 μ, and the value obtd. by dividing the sum of the total vol. of protrusions 21, 22 by the area of support 2 contacting to fluid such as blood is set to below the thickness of the substrate part of support 2. Support 2 is made of PE, cellulose triacetate or the like which can easily be formed into thin support 2 having protrusions 21, 22 under the above conditions.
COPYRIGHT: (C)1979,JPO&Japio
JP5080578A 1977-08-19 1978-04-26 Flat membrane type fluid treating apparatus Pending JPS54141386A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP5080578A JPS54141386A (en) 1978-04-26 1978-04-26 Flat membrane type fluid treating apparatus
GB7833920A GB2003053B (en) 1977-08-19 1978-08-18 Plate type fluid treatment apparatus
US06/168,809 US4310416A (en) 1977-08-19 1980-07-11 Plate type fluid treatment apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5080578A JPS54141386A (en) 1978-04-26 1978-04-26 Flat membrane type fluid treating apparatus

Publications (1)

Publication Number Publication Date
JPS54141386A true JPS54141386A (en) 1979-11-02

Family

ID=12868980

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5080578A Pending JPS54141386A (en) 1977-08-19 1978-04-26 Flat membrane type fluid treating apparatus

Country Status (1)

Country Link
JP (1) JPS54141386A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5586510A (en) * 1978-12-21 1980-06-30 Rhone Poulenc Ind Separator
JPS57107164A (en) * 1980-11-05 1982-07-03 Purdue Research Foundation Dialysis apparatus and spacer element thereof
JPS5827608A (en) * 1981-08-08 1983-02-18 Terumo Corp Body liquid filter
JPS6142305A (en) * 1984-08-03 1986-02-28 Asahi Glass Co Ltd Support for separation membrane
JPS62204802A (en) * 1986-03-04 1987-09-09 Sanki Eng Co Ltd Membrane separator

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5586510A (en) * 1978-12-21 1980-06-30 Rhone Poulenc Ind Separator
JPH0152042B2 (en) * 1978-12-21 1989-11-07 Roonu Puuran Supeshiarite Shimiiku
JPS57107164A (en) * 1980-11-05 1982-07-03 Purdue Research Foundation Dialysis apparatus and spacer element thereof
JPS5827608A (en) * 1981-08-08 1983-02-18 Terumo Corp Body liquid filter
JPS6142305A (en) * 1984-08-03 1986-02-28 Asahi Glass Co Ltd Support for separation membrane
JPS62204802A (en) * 1986-03-04 1987-09-09 Sanki Eng Co Ltd Membrane separator

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