Devices and methods for delivering medical agents

Details Devices and methods for delivering medical agents Devices and methods for delivering medical agents

2005-04-29

2010-12-14

Sirmons, Kevin C (Department: 3767)

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

C604S191000, C604S239000

Reexamination Certificate

active

07850656

ABSTRACT:
Described are novel methods for delivering a medical agent to a plurality of locations within a patient tissue volume such as the interior space of a spinal disc, and also for removing material therefrom during medical agent delivery to enhance the delivery. Also described are medical delivery devices such as needle assemblies configured to facilitate the regional delivery of medical agents to patient tissue.

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