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Needle guard having inherent probe directing features

  • US 7,192,413 B2
  • Filed: 06/11/2003
  • Issued: 03/20/2007
  • Est. Priority Date: 06/11/2003
  • Status: Expired due to Term
First Claim
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1. A puncture guard for use in a shunt valve having a domed silicone reservoir, comprising:

  • a base member configured for mounting within the domed silicone reservoir of the shunt valve; and

    a guide wall seated on the base member, the guide wall being defined by a top wall, an inner side wall, and an opposed outer side wall, the inner side wall having thereon an indented section and an aperture extending through the indented section.

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