Patent · US Expired

Instrument and method for seating prosthesis

US6120507A · kind A · utility

46Cited by
19References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 29, 1999
Grant dateSep 19, 2000
Priority date
Expiry dateJan 29, 2019

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2220/0033
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Instruments and a method are provided for reducing the gap between an implant head and the underlying resected bone surface to produce a more anatomic joint reconstruction. This is accomplished by providing a reamer for counter boring the resected surface to receive the collar so that a portion of the collar is recessed into the resected surface. The present invention permits the flexibility and stability of a collared two-piece implant while maintaining the close fit of a unitary implant.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.