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:
Dec. 26, 2023
Filed:
Jun. 04, 2021
Becton, Dickinson and Company, Franklin Lakes, NJ (US);
Qingqing Fan, Shanghai, CN;
BECTON, DICKINSON AND COMPANY, Franklin Lakes, NJ (US);
Abstract
An ultrasonic echogenic device () includes a base layer (), an echogenic layer () covering the base layer () and adhered to the base layer () at least by a separate lower adhesive (), an outer layer () covering the echogenic layer () and adhered to the echogenic layer () at least by a separate upper adhesive (), wherein the ultrasonic echogenic device () is configured such that a rough interface is provided at a position where the echogenic material of the echogenic layer () contacts at least the upper surface of the upper adhesive () and the lower adhesive (), and the outer surface of the outer layer () at least partially follows an undulation of the rough interface. An ultrasonic echogenic device () with a simple structure and easily formed is obtained.