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:
Jul. 04, 2023
Filed:
Nov. 03, 2022
Focused Cryo, Inc., Marietta, GA (US);
Yogi A. Patel, Marietta, GA (US);
FOCUSED CRYO, INC., Marietta, GA (US);
Abstract
A cryoablation system is provided that can assume a directional activated state and includes a cryoablation probe and a controller. The cryoablation probe has an active region that includes a cooling compartment and an opposing heating compartment that are thermally insulated from one another to minimize energy losses therebetween such that ice is selectively and directionally formed at the target site. The cooling compartment can include a temperature sensor and an exhaust tube to guide a fluid or gas that exhibits a Joule Thomson cooling effect through the probe. The heating compartment can include a temperature sensor and a heater cartridge having a heater zone. The controller of the cryoablation system can process temperature measurement data from the sensors of the heating and cooling compartments and regulate the heater zone based on the temperature measurement data processing to maintain a temperature that is sufficiently constant to mitigate or prevent formation of ice on the heating compartment.