The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 11, 2023
Filed:
Nov. 13, 2018
University of Pittsburgh—of the Commonwealth System of Higher Education, Pittsburgh, PA (US);
Kacey Gribbin Marra, Canonsburg, PA (US);
Jacqueline Wittmer, Allison Park, PA (US);
University of Pittsburgh—of the Commonwealth System of Higher Education, Pittsburgh, PA (US);
Abstract
Composite nerve guides for nerve regeneration are provided, wherein the composite guide comprise a nerve graft and a nerve conduit continuing an active agent that promote axon regeneration. The devices can provide structural supports to guide nerve regeneration and locally deliver an active agent (e.g., glial cell-line derived neurotrophic factor (GDNF) and/or glial growth factor 2 (GGF2) to injured nervous system tissue upon implantation in a subject. Methods of treatment using such devices are also provided.