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Apparatus and Methods for Drug Delivery Using Microneedles

  • US 20150209180A1
  • Filed: 08/27/2013
  • Published: 07/30/2015
  • Est. Priority Date: 08/27/2012
  • Status: Abandoned Application
First Claim
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1. An apparatus, comprising:

  • a microneedle having a distal end portion and a proximal end portion, and defining a lumen, the proximal end portion configured to be coupled to a cartridge to place the lumen in fluid communication with the cartridge, the proximal end portion including a base surface configured to contact a surface of a target tissue,the distal end portion including a beveled surface, the beveled surface defining a first bevel angle and a second bevel angle different than the first bevel angle.

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