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:
Aug. 19, 1997
Filed:
Apr. 14, 1994
Richard F Bailey, Sr, Pennington, NJ (US);
Ronald A Fisher, New York, NY (US);
Promdx Technology Inc., New York, NY (US);
Abstract
An apparatus and method for providing cryotherapy and controlled compression using a non-chlorofluorocarbon pressurized refrigerant supplied in a disposable canister, including a canister adapter, an inject valve which mates to the adapter, providing a steady flow rate of refrigerant to provide a predetermined cooling and a selectively initiated rapid flow of refrigerant to rapidly establish operating conditions, a conduit for connecting the inject valve and a maze fluid flow path in which the heat of vaporization of the refrigerant fluid cools an object in proximity to the maze, a bladder for accumulating vaporized refrigerant outside the maze and an exhaust valve having a predetermined relief pressure, venting refrigerant gas from the bladder to the atmosphere, thereby inflating the bladder with gaseous refrigerant to a specified pressure.