Spinal Usa, Inc.

Asilo Medix, Inc.

Peter J Amarosa

John M Abrahams

Michael Leatherman

An adjustable spinal implant device, comprising: a sliding portion provided with a tongue; and, a non-sliding portion provided with a slot adapted for receipt of the tongue; wherein the tongue is slidably and rotatably positioned within the slot. Methods of use include adjusting a spinal implant to an implant site by at least one of sliding and rotating at least a first portion with respect to a second portion of the implant; and, securing the spinal implant to the implant site.

Spinal implant apparatuses and methods of implanting and using same

Disclosed is a locking spring screw formed from a cylindrical screw body having a screw head that includes a tool slot adapted for receipt of a flexible spring member. The tool slot includes at least one outlet formed adjacent to the tool slot which is adapted for passage therethrough of a tongue extending outwardly from the spring member. A ridge is located opposite the outlet from the cylindrical screw body and formed at least partially around the circumference of the screw head wherein the spring member is retracted during installation and, upon the ridge engaging a flange, the spring member is released preventing screw head removal by entrapping the flange between the ridge and the tongue of the spring member.

Spring screw apparatuses and methods of using same

An adjustable spinal implant device, comprising: a sliding portion provided with a tongue; and, a non-sliding portion provided with a slot adapted for receipt of the tongue; wherein the tongue is slidably and rotatably positioned within the slot.

Growing community of inventors

Dover, NH, United States of America

Peter J Amarosa