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IMPLANT TROCAR

  • US 3,620,216 A
  • Filed: 06/25/1969
  • Issued: 11/16/1971
  • Est. Priority Date: 06/25/1969
  • Status: Expired due to Term
First Claim
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1. An implant trocar comprising in combination a barrel having a tubular wall defining a bore and terminating in a heel end having a conical surface with its large end outermost and a sharpened tip end, said wall having a longitudinal slot therethrough intermediate said ends, a grip extending radially from said wall opposite said slot, a plunger having tip and heel ends slidably received within said bore and adapted to reciprocate between a retracted and a forward position, an operating shaft extending from said plunger heel end and through said slot, and sealing means between said plunger tip and said bore.

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