Transdermal local anesthetic patch with injection port
First Claim
1. A transdermal delivery device comprising at least one re-sealable injection port and at least one local anesthetic reservoir for delivering the anesthetic to the skin of a subject, wherein the at least one local anesthetic reservoir surrounds the at least one re-sealable injection port, and the re-sealable injection port is separated from the local anesthetic reservoir by an impermeable substrate.
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Accused Products
Abstract
Described herein are transdermal delivery devices composed of at least one re-sealable injection port and at least one local anesthetic reservoir. The device effectively delivers anesthetic to the skin of the subject prior to puncturing the skin by syringes, needle sticks, or other instruments intended to be inserted into the skin. In addition, this device can be used to deliver various therapeutic agents for either locally or systemically.
94 Citations
23 Claims
- 1. A transdermal delivery device comprising at least one re-sealable injection port and at least one local anesthetic reservoir for delivering the anesthetic to the skin of a subject, wherein the at least one local anesthetic reservoir surrounds the at least one re-sealable injection port, and the re-sealable injection port is separated from the local anesthetic reservoir by an impermeable substrate.
Specification