NL7602881A - Selective diffusion separator - using semipermeable membranes particularly for haemodialysis - Google Patents
Selective diffusion separator - using semipermeable membranes particularly for haemodialysisInfo
- 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
Links
- 239000012528 membrane Substances 0.000 title abstract 6
- 238000001631 haemodialysis Methods 0.000 title abstract 2
- 238000009792 diffusion process Methods 0.000 title 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
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.
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)
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 |
-
1976
- 1976-03-19 NL NL7602881A patent/NL7602881A/en not_active Application Discontinuation
Cited By (4)
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 |