Dialysator

A dialyzer design (10) that includes a potting material (26,28) encasing a microfiber bundle (18) in each end (14,16) of a cylindrical body (12).The potting material is set by spinning the dialyzer (10) in a centrifuge to force the potting material to the ends of the dialyzer interior chamber, where...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KUYKENDALL, STEPHEN, LEE JACOBSEN, VERONICA, MCGHEE, TROY, TUOMINEN, OLLI
Format:	Patent
Sprache:	ger
Schlagworte:	CALCULATING COMPUTING COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PHYSICS SEPARATION SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR TRANSPORTING
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Beschreibung
Zusammenfassung:	A dialyzer design (10) that includes a potting material (26,28) encasing a microfiber bundle (18) in each end (14,16) of a cylindrical body (12).The potting material is set by spinning the dialyzer (10) in a centrifuge to force the potting material to the ends of the dialyzer interior chamber, where it sets with a non-planar surface. Dialysate fluid distribution rings define a space between the dialyzer interior chamber and dialyzer inlet and outlet ports (24,22), and laterally support the microfiber bundle (18) against the dialysate fluid flow pressure. The dialysate fluid distribution ring circumferential edge substantially conforms to the non-planar potting material surface, to ensure that the lateral support to the microfiber bundle (18) is constant, thereby lessening distortion, rupturing and obstruction of the microfibers.