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US 8,784,385 B2Granted
Frozen piercing implements and methods for piercing a substrate
AssigneeThe Invention Science Fund I, LLC
InventorsEdward S. Boyden, Daniel B. Cook, Roderick A. Hyde, Eric C. Leuthardt, Nathan P. Myhrvold, Elizabeth A. Sweeney, Lowell L. Wood, Jr.
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Abstract
Certain embodiments disclosed herein relate to compositions, methods, devices, systems, and products regarding frozen particles. In certain embodiments, the frozen particles include materials at low temperatures. In certain embodiments, the frozen particles provide vehicles for delivery of particular agents. In certain embodiments, the frozen particles are administered to at least one biological tissue.
Claims31
A sterile frozen hydrogen oxide piercing implement, comprising:
- sterile frozen hydrogen oxide having a height to width ratio of greater than or equal to 1.5:1 wherein the frozen hydrogen oxide piercing implement consists essentially of frozen ice and at least one agent, and includes at least one substantially hydrophilic channel;
- and wherein the implement is attached to a support structure.
Dependencies are inferred from the claim text.