Patent · US Active

Attachment devices and methods for spinal implants

US8419774B2 · kind B2 · utility

0Cited by

8References

19Claims

0Family size

Assignee

Zimmer Spine, Inc. · US

Inventors

Michael E. Lancial · St. Louis Park, US
Hugh D. Hestad · Edina, US

Key dates

Filing date	Feb 22, 2011
Grant date	Apr 16, 2013
Priority date	—
Expiry date	Mar 3, 2031

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61B2017/8655
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A system for the treatment of a spine generally comprises an implant and an attachment device for securing the implant to a portion of a patient's bone. A first portion of the attachment device is sized for insertion into a hole in the bone, and a second portion of the attachment device is configured to be received in an opening of the implant. The first portion comprises a biocompatible material defined by a network of interconnected pores configured promote bone growth into the first portion.

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