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:
Jan. 09, 2024
Filed:
Oct. 18, 2021
Veran Medical Technologies, Inc., St. Louis, MO (US);
Mark Hunter, St. Louis, MO (US);
Troy L Holsing, Golden, CO (US);
Veran Medical Technologies, Inc., St. Louis, MO (US);
Abstract
A medical assembly and method of use includes a catheter, a medical instrument and a navigation system. A localization element is attached to a handle of the catheter. A localization element is attached to a handle of the medical instrument. The localization elements are detectable by the navigation system. The medical instrument includes a needle, when the needle is positioned entirely within a working channel of the catheter, a tip of the needle is in an unextended position and the location elements are in a zeroed out position. When the needle tip extends out of the working channel to an extended position, the location elements are in an extension position. In the extension position the distance between the location elements is less than in the zeroed out position. The difference between the zeroed out position and the extension position is displayed on a display as a needle stroke value.