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FR2553674A1 Expired / Lapsed FR ⏱️ 0.0 years remaining

SEMI-PERMEABLE HOLLOW FIBER APPARATUS IN WHICH, AT LEAST IN A POTTING MASS, A JOINT IS DISPOSED IN A THROAT

Assignee: Gambro Industries SAS
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Filing: 1983-10-21
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Granted: —
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Expires: 2003-10-21
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Abstract

Abstract Translated from French L'INVENTION CONCERNE UN APPAREIL A FIBRES CREUSES, COMPRENANT UNE ENCEINTE 1 ALLONGEE AUX DEUX EXTREMITES DE LAQUELLE SE TROUVE UNE MASSE D'EMPOTAGE 8 TRAVERSEE PAR LES FIBRES CREUSES 7 S'ETENDANT A L'INTERIEUR DE L'ENCEINTE, L'EXTREMITE OUVERTE DES FIBRES CREUSES ETANT GENERALEMENT DANS LE MEME PLAN QUE CELUI DE LA FACE EXTERNE 9 A L'ENCEINTE DE CHAQUE MASSE 8 D'EMPOTAGE, UN COUVERCLE 10 A CHAQUE EXTREMITE DE L'ENCEINTE, CHACUN D'EUX COMPRENANT UNE TUBULURE 11 POUR L'ARRIVEE OU LA SORTIE DU FLUIDE CIRCULANT A L'INTERIEUR DES FIBRES, AU MOINS UNE TUBULURE 3 POUR LE PASSAGE D'UN FLUIDE ENTRE LA PAROI EXTERNE DES FIBRES CREUSES 7 ET L'EXTERIEUR DE L'ENCEINTE 1, UN JOINT 12 ASSURANT L'ETANCHEITE ENTRE CHAQUE MASSE D'EMPOTAGE 8 ET LE COUVERCLE 10 ADJACENT, CARACTERISE EN CE QUE CHAQUE JOINT 12 SE TROUVE DANS UNE GORGE 13 PREVUE DANS LA MASSE D'EMPOTAGE 8. APPAREIL UTILISABLE NOTAMMENT DANS LE DOMAINE MEDICAL, PAR EXEMPLE COMME REIN ARTIFICIEL. THE INVENTION RELATES TO A HOLLOW FIBER APPARATUS, INCLUDING AN ENCLOSURE 1 EXTENDED AT THE TWO ENDS OF WHICH IS A PACKING MASS 8 THROUGH THE HOLLOW FIBERS 7 EXTENDING INSIDE THE ENCLOSURE, THE OPEN END HOLLOW FIBERS ARE GENERALLY IN THE SAME PLANE AS THAT OF THE EXTERNAL FACE 9 AT THE ENCLOSURE OF EACH MASS 8 OF PACKING, A COVER 10 AT EACH END OF THE ENCLOSURE, EACH OF THEM INCLUDING A TUBING 11 FOR THE ENCLOSURE. ARRIVAL OR EXIT OF THE FLUID CIRCULATING INSIDE THE FIBERS, AT LEAST ONE TUBING 3 FOR THE PASSAGE OF A FLUID BETWEEN THE EXTERNAL WALL OF THE HOLLOW FIBERS 7 AND THE EXTERIOR OF THE ENCLOSURE 1, A SEAL 12 ENSURING THE TIGHTNESS BETWEEN EACH PACKING MASS 8 AND THE ADJACENT COVER 10, CHARACTERIZED IN THAT EACH JOINT 12 IS LOCATED IN A THROAT 13 PROVIDED IN THE PACKING MASS 8. APPARATUS USABLE IN PARTICULAR IN THE MEDICAL FIELD, FOR EXAMPLE AS AN ARTIFICIAL KIDNEY.

Inventors

  • 👤 Michel Cronenberger
  • 👤 Jean Nadaud
  • 👤 Roger Quaglia

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-23 06:38
CPC Classifications
B; B01; B01D; B01D63/00; B01D63/02; B01D63/021; B01D63/022

Claims Analysis

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References Cited (Backward Citations)

US3882024A Cited
GB2053725A Cited
US4334993A Cited
EP0058275A1 Cited

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