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:
Jun. 17, 2025
Filed:
May. 22, 2023
Veran Medical Technologies, Inc., St. Louis, MO (US);
Christopher Lee, St. Louis, MO (US);
Veran Medical Technologies, Inc., St. Louis, MO (US);
Abstract
A system and method are presented for treating targeted tissue using cryoablation. A linear endobronchial ultrasound (EBUS) device is positioned adjacent the targeted tissue and is used to guide a percutaneously inserted cryoprobe into the targeted tissue. The EBUS device is partially rotated in order to create multiple image slices that are combined together. To overcome the acoustic shadow created by the ice ball, a 3D model is created of the ice ball based on the locations identified on visible portion of the ice ball's peripheral surface. These locations are mirrored across an axis defined for the cryoprobe to define an approximate location for the hidden, non-visible periphery. This model is then displayed along with the location of the targeted tissue and an indication of the killing zone of the ice ball defined by a selected isotherm.