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. 30, 2026
Filed:
Mar. 02, 2023
Bard Access Systems, Inc., Salt Lake City, UT (US);
Glade H. Howell, Draper, UT (US);
Bard Access Systems, Inc., Salt Lake City, UT (US);
Abstract
Tissue-cutting devices and methods thereof, where a tissue-cutting device is coupleable with a catheter. The tissue-cutting device includes a blade that cuts the skin during insertion of the device in a needle track to enlarge to needle tract. The tissue-cutting device is configured for lateral separation from the catheter and/or a guidewire. The tissue-cutting device includes a channel for receiving the catheter and/or a guidewire. The channel can be configured to (i) retain the catheter/guidewire within the channel in the absence of a deliberate action by the clinician and (ii) facilitate lateral removal of the catheter/guidewire from the channel in response to the deliberate action. A catheter assembly includes a catheter coupled with the tissue-cutting device. The tissue-cutting device may include a sheath extending along a distal portion of the tissue-cutting device.