Invention Grant
- Patent Title: Apparatus and method for application of a pharmaceutical to the tympanic membrane for photodynamic laser myringotomy
- Patent Title (中): 将药物应用于鼓膜用于光动力激光诱导切开术的装置和方法
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Application No.: US12371713Application Date: 2009-02-16
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Publication No.: US08882743B2Publication Date: 2014-11-11
- Inventor: Edward J. Timm
- Applicant: Edward J. Timm
- Applicant Address: US MO St. Louis
- Assignee: Mobius Otologics, LLC
- Current Assignee: Mobius Otologics, LLC
- Current Assignee Address: US MO St. Louis
- Agency: Thompson Coburn LLP
- Main IPC: A61M31/00
- IPC: A61M31/00 ; A61M25/00 ; A61N5/06 ; A61B17/06 ; A61B19/02 ; A61L15/00 ; B65D83/10 ; B65D69/00 ; B65D71/00 ; A61K31/40 ; A61F11/00 ; A61B18/20 ; A61B17/00

Abstract:
A packaged kit for performing a photodynamic laser myringotomy includes a plurality of ear needles having different shaped absorbent applicators on distal ends of the needles, a vial of a single dose of an otologic formulation of mitomycin-C, a diluent carrier containing sterilized water, and a syringe. The component parts of the kit are used together to reconstitute the contents of the vial with the water in the diluent carrier, and then draw the reconstituted drug into the syringe. A selected one of the plurality of ear needles is then communicated with the syringe. The syringe and needle are then used to inject the reconstituted drug into the absorbent pad at the end of the needle, and the absorbent pad containing the drug is used to apply the drug to the tympanic membrane. The application of the drug to the tympanic membrane prepares the membrane for a myringotomy procedure, and in particular, a photodynamic laser myringotomy.
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