Patent · US Expired

Bone cement reinforcement and method

US4735625A · kind A · utility

198Cited by
6References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 11, 1985
Grant dateApr 5, 1988
Priority date
Expiry dateSep 11, 2005

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2310/00952
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A reinforcing technique for bone cement used in the anchoring of prosthetic devices. The reinforced bone cement includes oriented reinforcement formed of a continuous fiber-like material that is embedded in the bone cement between at least a portion of the outer surface of the prosthetic device and the surrounding bone that defines the cavity in which the device is implanted. The reinforcement is preferably a polymeric mat embedded in a thin layer of bone cement forming a precoat on the outer surface of the implant.

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