IMPLANTABLE DEVICE AND THERAPEUTIC SYSTEM WITH PASSIVE OXYGENATION

An implantable device for providing a therapeutic agent includes a container configured to contain multiple cells capable of producing the therapeutic agent within an interior region of the container. The container defines first pores defined by an interior wall portion of the container and second p...

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Bibliographische Detailangaben
Hauptverfasser:	VEDRINE, Lionel, HARDING, Nicholas Oliver, DHAL, Pradeep, LEE, Carys Eleri, NELSON, Craig Harvey, HUMPHRIES, Mark Robson, LASKAR, Christina
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY BANDAGES, DRESSINGS OR ABSORBENT PADS BEER BIOCHEMISTRY CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES CHEMISTRY 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 DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS DISINFECTION, STERILISATION, OR DEODORISATION OF AIR ENZYMOLOGY FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METALLURGY METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL MICROBIOLOGY MUTATION OR GENETIC ENGINEERING ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES SPIRITS TREATMENT OR PROTECTION OF EYES OR EARS VINEGAR WINE
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Beschreibung
Zusammenfassung:	An implantable device for providing a therapeutic agent includes a container configured to contain multiple cells capable of producing the therapeutic agent within an interior region of the container. The container defines first pores defined by an interior wall portion of the container and second pores defined by an exterior wall portion of the container. The first pores have a first average size that (i) allows passage of the therapeutic agent and oxygen through the first pores and (ii) prevents passage of immune cells through the first pores. The second pores have a second average size that is larger than the first average size, and the second pores are sized to promote vascularization and oxygen transfer along the exterior wall portion.