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RECIPROCATING RASPS FOR USE IN AN ORTHOPAEDIC SURGICAL PROCEDURE

  • US 20110213371A1
  • Filed: 11/30/2010
  • Published: 09/01/2011
  • Est. Priority Date: 12/31/2009
  • Status: Active Grant
First Claim
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1. A reciprocating rasp surgical instrument for use in the surgical preparation of a glenoid of a patient prior to implantation of a glenoid prosthesis, the reciprocating rasp comprising:

  • a shaft having a first end configured to be secured in a chuck of a reciprocating tool, anda cutting head secured to a second end of the shaft, the cutting head comprising (i) a cutting surface having a plurality of cutting teeth arranged in a geometry that corresponds with the geometry of the glenoid prosthesis, and (ii) a concave guide surface that is devoid of cutting teeth and configured to receive a guide pin inserted in the glenoid of the patient.

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