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Injection array apparatus

  • US 20040138622A1
  • Filed: 12/19/2003
  • Published: 07/15/2004
  • Est. Priority Date: 05/07/1999
  • Status: Abandoned Application
First Claim
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1. A catheter for delivering a fluid to an injection site in heart tissue, comprising:

  • an elongate tubular member having a proximal end, a distal end, and a lumen extending therethrough;

    a nozzle member disposed proximate the distal end of the tubular member; and

    a plurality of microneedles connected to the nozzle member, the microneedles defining a plurality of injection lumens in fluid communication with the lumen of the tubular member.

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