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:
May. 21, 2024
Filed:
Mar. 31, 2023
Caps Medical Ltd., Netanya, IL;
Leonid Yanovitz, Rishon LeZion, IL;
Ilan Oleg Uchitel, Kfar-Saba, IL;
Boris Kogan, Kiriat-Motzkin, IL;
CAPS Medical Ltd., Netanya, IL;
Abstract
Power circuitry for non-thermal plasma generation; optionally therapeutic plasma. Non-thermal plasma is generated distally by a catheter-like device which is flexible, narrow (e.g., diameter<5 mm), and longitudinally extended to reach, e.g., 50-100 cm into body cavities. A plasma probe power transmission cable is a part of the power generating circuit, its intrinsic impedance contributing to and constraining the time constant of an entraining RC circuit whose resonant frequency entrains the frequency of power generation by feedback. Variable length, construction and/or manufacture (for example) of the plasma probe potentially lead to different time constants. In some embodiments, transformer coupling is divided into a plurality of stages, allowing the final-stage transformer inductance to be selected with sufficient headroom to allow the use of compensation componentry to mask probe variability and maintain a targeted operating frequency. Various configurations for selecting and/or providing compensation componentry are disclosed.