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Resorbable interbody spinal fusion devices

  • US 6,241,771 B1
  • Filed: 08/10/1998
  • Issued: 06/05/2001
  • Est. Priority Date: 08/13/1997
  • Status: Expired due to Fees
First Claim
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1. A substantially wedge shaped resorbable interbody spinal fusion device, wherein said device is substantially manufactured from a resorbable material of poly(d,l-lactide-co-glycolide), said device further comprising a buffering or neutralizing agent wherein said buffering or neutralizing agent is hydroxyapatite, and wherein said device further comprises one or more void spaces therein.

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