Daniel J Spangler

US Patent:

20020197185, Dec 26, 2002

Filed:

Jun 20, 2001

Appl. No.:

09/885714

Inventors:

Dennis Jamiolkowski - Long Valley NJ, US
Stephen Rothenburger - Phillipsburg NJ, US
Daniel Spangler - Whitehouse Station NJ, US

International Classification:

A61L009/00

US Classification:

422/029000

Abstract:

The present invention is directed to compositions containing an acid precursor in amounts effective to inhibit microbial attachment and growth on a surface of a medical device having the composition applied thereto, to films of such compositions and to medical devices having the composition applied to a surface thereof.

US Patent:

20200138487, May 7, 2020

Filed:

Dec 12, 2019

Appl. No.:

16/712176

Inventors:

- Audubon PA, US
Sean Suh - Morganville NJ, US
Allen Kim - Philadelphia PA, US
Daniel Spangler - Green Lane PA, US

International Classification:

A61B 17/70

Abstract:

Disclosed are laminoplasty devices and systems, kits that include such laminoplasty devices or systems or components thereof; and methods of assembling and using such laminoplasty devices and systems. In particular, articulating laminoplasty devices are provided that allow lamina plates to be adjusted angularly and transitionally with respect to a cage connecting the lamina plates. Also provided are laminoplasty plates that are configured so as to be assembled with a bone graft housing, and which provide an opening configured to facilitate bone graft insertion into the housing. Further provided are expandable laminoplasty fixation systems that include a lateral mass plate, a lamina plate and a set screw that when screwed and unscrewed, allows one to contract and expand the plates with respect to one another.