NL7602881A - Selective diffusion separator - using semipermeable membranes particularly for haemodialysis - Google Patents

Selective diffusion separator - using semipermeable membranes particularly for haemodialysis

Info

Publication number
NL7602881A
NL7602881A NL7602881A NL7602881A NL7602881A NL 7602881 A NL7602881 A NL 7602881A NL 7602881 A NL7602881 A NL 7602881A NL 7602881 A NL7602881 A NL 7602881A NL 7602881 A NL7602881 A NL 7602881A
Authority
NL
Netherlands
Prior art keywords
medium
housing
haemodialysis
membranes
chamber
Prior art date
Application number
NL7602881A
Other languages
Dutch (nl)
Original Assignee
Organon Teknika Bv
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 Organon Teknika Bv filed Critical Organon Teknika Bv
Priority to NL7602881A priority Critical patent/NL7602881A/en
Publication of NL7602881A publication Critical patent/NL7602881A/en
Priority to US05/777,348 priority patent/US4219426A/en
Priority to GB10987/77A priority patent/GB1537414A/en
Priority to FR7707967A priority patent/FR2344262A1/en
Priority to JP3024777A priority patent/JPS52138071A/en
Priority to DE19772711995 priority patent/DE2711995A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/84—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks by moulding material on preformed parts to be joined
    • B29C70/845—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks by moulding material on preformed parts to be joined by moulding material on a relative small portion of the preformed parts
    • 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
    • B01D63/02—Hollow fibre modules
    • B01D63/021—Manufacturing thereof
    • B01D63/022—Encapsulating hollow fibres
    • 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
    • B01D63/02—Hollow fibre modules
    • B01D63/031—Two or more types of hollow fibres within one bundle or within one potting or tube-sheet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/04—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles using movable moulds not applied
    • B29C39/08—Introducing the material into the mould by centrifugal force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/14—Filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

In a sepg. device, partic. for haemodialysis and comprising in known manner (a) least one bundle of tubular, selectively permeable, membranes connected in parallel and placed in a housing, the ends of which are supported by support elements (b) a first chamber for a medium divided from the interior of the sepg. device by the membranes and a second chamber for a medium situated within the housing but outside the membranes, the medium chambers each having feed and discharge openings for the feed and discharge of a first and second medium, the media being able to enter into exchange via th membrane walls, the improvement whereby the membrane bundle lies between the support elements against at least one restriction of the second medium chamber situated on the inner wall of the housing and extending mainly in the peripheral direction of the bundle. Pref. the constriction is annular and is formed by a separate ring, pref. elastic, located in the housing.
NL7602881A 1976-03-19 1976-03-19 Selective diffusion separator - using semipermeable membranes particularly for haemodialysis NL7602881A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL7602881A NL7602881A (en) 1976-03-19 1976-03-19 Selective diffusion separator - using semipermeable membranes particularly for haemodialysis
US05/777,348 US4219426A (en) 1976-03-19 1977-03-14 Dialysis device
GB10987/77A GB1537414A (en) 1976-03-19 1977-03-15 Separating device more particularly for hemodialysis
FR7707967A FR2344262A1 (en) 1976-03-19 1977-03-17 SEPARATOR DEVICE, IN PARTICULAR FOR HEMODIALYSIS
JP3024777A JPS52138071A (en) 1976-03-19 1977-03-18 Separation apparatus
DE19772711995 DE2711995A1 (en) 1976-03-19 1977-03-18 DISCONNECTING DEVICE, IN PARTICULAR DEVICE FOR HAEMODIALYSIS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7602881A NL7602881A (en) 1976-03-19 1976-03-19 Selective diffusion separator - using semipermeable membranes particularly for haemodialysis

Publications (1)

Publication Number Publication Date
NL7602881A true NL7602881A (en) 1976-05-31

Family

ID=19825849

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7602881A NL7602881A (en) 1976-03-19 1976-03-19 Selective diffusion separator - using semipermeable membranes particularly for haemodialysis

Country Status (1)

Country Link
NL (1) NL7602881A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2358910A1 (en) * 1976-07-23 1978-02-17 Bentley Lab METHOD AND APPARATUS FOR TRANSFERING SUBSTANCES FROM ONE MEDIUM TO ANOTHER
FR2367520A1 (en) * 1976-10-18 1978-05-12 Nippon Zeon Co PERMEABLE HOLLOW FIBER APPARATUS
US4367139A (en) * 1978-11-16 1983-01-04 Monsanto Company Hollow fiber permeator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2358910A1 (en) * 1976-07-23 1978-02-17 Bentley Lab METHOD AND APPARATUS FOR TRANSFERING SUBSTANCES FROM ONE MEDIUM TO ANOTHER
FR2367520A1 (en) * 1976-10-18 1978-05-12 Nippon Zeon Co PERMEABLE HOLLOW FIBER APPARATUS
US4187180A (en) * 1976-10-18 1980-02-05 Nippon Zeon Co. Ltd. Hollow-fiber permeability apparatus
US4367139A (en) * 1978-11-16 1983-01-04 Monsanto Company Hollow fiber permeator

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Legal Events

Date Code Title Description
BV The patent application has lapsed