Tissue penetration device

  • US 20060195129A1
  • Filed: 12/22/2005
  • Published: 08/31/2006
  • Est. Priority Date: 06/12/2001
  • Status: Active Grant
First Claim
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1. An agent injection device capable of injecting an agent to a known predetermined tissue depth, comprising:

  • (a) an injection member having an elongate injection shaft with an outlet port configured to dispense an agent at a controllable time;

    (b) a controllable driver coupled to the elongate injection shaft and configured to drive the injection member into target tissue; and

    (c) a velocity control system in communication with the controllable driver and configured to control the velocity of the elongate injection shaft.

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