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US 9,174,422 B1Granted
Apparatus for manufacturing microconduit networks formed by electrospinning techniques
AssigneeThe United States of America as represented by the Secretary of the Navy
InventorsAndrew J. Guenthner, David M Hess
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Abstract
A microconduit network structure and methods for making the same. One aspect of the invention relates to a microconduit network structure, including: a solid or semi-solid matrix having at least one interconnected web of filaments formed within the matrix; and wherein at least one interconnected web of filaments having diameters of about 10 nm to about 1 mm.
Claims7
An apparatus to manufacture microconduit network structures, comprising:
- at least one mechanism having a set of electrospinning orifices to expel an effective amount of solution;
- at least one ground plane, wherein said orifices are maintained at a desired voltage to said grounding plane;
- a device that induces opposite electrical charges from said voltage to electrify jets of said solution and said jets of solution accelerate to and on said grounding plane transforming said solution into branched webs of filaments;
- at least one carrier substrate, wherein a mechanism deposits at least one interconnected branched webs of filaments on the carrier substrate;
- at least one said dispensing mechanism;
- at least one matrix precursor fluid added into said interconnected branched webs of filaments from said dispensing mechanism;
- a device to solidify said matrix fluid;
- and
- a device that extracts or removes said interconnected branched webs of filaments from said matrix.
6 more elements
Dependencies are inferred from the claim text.