Encapsulating cells and lumen

Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...

Reexamination Certificate

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Details

C623S001380, C623S001410, C623S023750, C424S093700

Reexamination Certificate

active

08083726

ABSTRACT:
A method including combining a cellular component with a viability enhancer material wherein the combination will inhibit an interaction between the cellular component and a delivery device; and delivering the cellular component through the delivery device. An apparatus including a delivery cannula having dimensions suitable for percutaneous delivery and a lumen therethrough, wherein a portion of a luminal surface of the cannula includes a coating that is amenable to a cellular component delivered through the delivery cannula. A method including percutaneously introducing a delivery cannula into a blood vessel; advancing a distal portion of the delivery cannula to a treatment site; and delivering a cellular component through a lumen of the delivery cannula, wherein a portion of a luminal surface of the cannula includes a coating that is amenable to a cellular component delivered through the delivery cannula.

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