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MICRONEEDLE UNIT AND INJECTION DEVICE

  • US 20170007812A1
  • Filed: 01/28/2015
  • Published: 01/12/2017
  • Est. Priority Date: 01/29/2014
  • Status: Active Grant
First Claim
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1. A microneedle unit comprising:

  • a plurality of microneedles disposed on a puncturing side and provided with flow channels; and

    medicinal solution supply needles disposed on a counter-puncturing side in a number less than the number of the microneedles, provided with flow channels communicating to the flow channels of the microneedles.

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