Antimicrobial gas-releasing ear drainage tubes

Surgery – Blood transferred between different bodies along continuous...

Reexamination Certificate

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Reexamination Certificate

active

08043246

ABSTRACT:
A nitric oxide gas-releasing conduit configured for surgical implantation through a patient's tympanic membrane. The nitric oxide gas-releasing conduit comprises a gas-permeable cured resin material configured for releasably sequestering therein gas. The gas-permeable cured resin material is charged with nitric oxide gas. The nitric oxide gas-releasing conduit may be optionally coated with an antimicrobial gas-releasing composition. The gas-releasing coating composition may be configured to release nitric oxide.

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