Implantable nuclear prosthesis

A nuclear disc implant includes an inner fillable enclosure and an outer fillable enclosure. After insertion into a enucleated disc cavity, the inner enclosure is filled with a fluid and the outer fillable enclosure is filled with a curable material. The curable material is allowed to cure and the f...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Lutz, James D, Francis, W. Loren, Novotny, Mark
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A nuclear disc implant includes an inner fillable enclosure and an outer fillable enclosure. After insertion into a enucleated disc cavity, the inner enclosure is filled with a fluid and the outer fillable enclosure is filled with a curable material. The curable material is allowed to cure and the fluid is removed from the inner enclosure to leave an inner enclosure surrounded by an cured outer enclosure. A reinforcing band may be provided around the nuclear disc implant. An inflation tool to fill the nuclear disc implant is provided.