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.

Date of Patent:
Jul. 15, 2025

Filed:

Aug. 06, 2021
Applicant:

The Trustees of the Stevens Institute of Technology, Hoboken, NJ (US);

Inventors:

Hongjun Wang, Millburn, NJ (US);

Haoyu Wang, Lyndhurst, NJ (US);

Juan Wang, Shanghai, CN;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61B 17/11 (2006.01); A61L 31/06 (2006.01); A61L 31/10 (2006.01); A61L 31/14 (2006.01); B33Y 10/00 (2015.01); B33Y 40/20 (2020.01); B33Y 70/00 (2020.01); B33Y 80/00 (2015.01); B41M 5/00 (2006.01); A61B 17/00 (2006.01); A61N 1/36 (2006.01);
U.S. Cl.
CPC ...
A61B 17/1128 (2013.01); A61L 31/06 (2013.01); A61L 31/10 (2013.01); A61L 31/14 (2013.01); B33Y 10/00 (2014.12); B33Y 40/20 (2020.01); B33Y 70/00 (2014.12); B33Y 80/00 (2014.12); B41M 5/0047 (2013.01); A61B 2017/00526 (2013.01); A61L 2420/02 (2013.01); A61L 2430/32 (2013.01); A61N 1/36103 (2013.01);
Abstract

The present invention relates generally to the manufacture of conductive scaffolds of micro and/or nanofibers with the help of different printing techniques (e.g., near-field electrostatic printing, inkjet printing), such scaffolds enabling the formation of two-dimensional (2D) or three-dimensional (3D) neural networks to mimic the native counterparts. Applications of such patterned conductive scaffolds include, but are not limited to, an engineered conduit for guiding the differentiation and outgrowth of neural cells in peripheral nerve damage or in large-volume spinal cord injury under the electrical stimulation. Meanwhile, the scaffolds could also locally deliver various biomolecules in conjunction with electrical stimulation for facilitated nervous system regeneration.


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