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:
Sep. 30, 2025
Filed:
Apr. 18, 2018
C. R. Bard, Inc., Franklin Lakes, NJ (US);
Chad Van Liere, Phoenix, AZ (US);
Angela K. Jensen, Phoenix, AZ (US);
Channing M. Hughes, Colorado Springs, CO (US);
C.R. Bard, Inc., Franklin Lakes, NJ (US);
Abstract
A dual lumen coaxial introducer, for use with an elongate needle, includes a hub, an elongate member, and a pushrod. The elongate member has a first lumen, a second lumen, a proximal end portion, and a distal end. The proximal end portion is fixedly attached to the hub. The first lumen of the elongate member defines a longitudinal axis and is configured to slidably receive the elongate needle. The pushrod is located in the second lumen of the elongate member. The pushrod has a distal end surface. The pushrod is movable in the second lumen between a retracted position and an extended position. In the retracted position, the distal end surface of the pushrod is spaced away from the distal end of the elongate member to define a marker recess in the second lumen elongate member for carrying a tissue marker for delivery to a delivery site in a patient.