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Method and device for inserting needles

  • US 9,402,984 B2
  • Filed: 11/23/2011
  • Issued: 08/02/2016
  • Est. Priority Date: 12/02/2010
  • Status: Active Grant
First Claim
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1. A device for inserting a needle into tissue comprising:

  • a body defined by a proximal end and a distal end,a carrier movable inside the body,a needle secured to the carrier, anda drive mechanism configured to drive the carrier toward the distal end, whereinthe carrier includes a distal face from which the needle projects,the distal end of the body including a contact zone configured to contact with the tissue,the carrier being configured to reach a position relative to the body, after an activation of the drive mechanism, in which the distal face of the carrier is farther away than the contact zone of the distal end, as compared the proximal end of the body to insert the needle into the tissue, andthe carrier being further configured to recoil from the position relative to the body duringan administration of a solution via the needle.

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