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:
Oct. 04, 2022
Filed:
Nov. 27, 2018
Prostacare Pty Ltd., Sydney, AU;
Robert Gilmour, Sydney, AU;
Thayne Larson, Scottsdale, AZ (US);
Prostacare Pty Ltd, Sydney, AU;
Abstract
Treatments for prostatic disease use a urethral catheter with ports positioned outside a patient. The catheter's lumen has a cross-sectional shape and an electrode assembly with a shaft having a corresponding cross-sectional shape that interlocks with the shape of the lumen. The shaft includes a plurality of shaft channels, an extendable electrode in each channel, and a collar with a protruding flange that interfaces with a port when the electrode assembly is within the lumen. An electrode actuator controls actuation of the electrodes. The collar and actuator are interfaced via a keyed structure. A plurality of ports in the assembly interface with the lumen and project the electrodes outward through the catheter and into the prostate when actuated. The electrodes are extended in a predefined rotational orientation relative to the keyed structure. A power source is coupled to the electrodes and delivers direct current to the prostate.