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. 07, 2025
Filed:
Apr. 22, 2020
Bard Peripheral Vascular, Inc., M/C 110 IP Ops, NJ (US);
Aseem Singh, Tempe, AZ (US);
Bard Peripheral Vascular, Inc., Franklin Lakes, NJ (US);
Abstract
An ultrasonic catheter includes a catheter sheath, an ultrasonic transmission member, and a catheter body. The ultrasonic transmission member extends within a lumen of the catheter sheath. The catheter body is coupled to the catheter sheath. The catheter body has a fluid inlet port and an inner cavity in fluid communication therewith. A plurality of O-ring members is disposed around and contacts a proximal portion of the ultrasonic transmission member. An O-ring housing is located in the inner cavity of the catheter body, which is configured to contain the plurality of O-ring members. A perimetrical fluid channel is defined between an outer surface of the O-ring housing and the catheter body. The O-ring housing is configured such that a heat dissipating fluid flows into the perimetrical fluid channel and across the outer surface of the O-ring housing to dissipate heat from the plurality of O-ring members.