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:
Apr. 14, 2025
Filed:
Nov. 29, 2022
Suzhou Zenith Vascular Scitech Limited, SIP Suzhou, CN;
Abstract
A step-cutting thrombectomy device and a thrombectomy system is disclosed. The step-cutting thrombectomy device includes the following: multiple first cutting components capable of elastically expanding in a radial direction and configured to cut a thrombus in a longitudinal direction of a blood vessel; multiple second cutting components, capable of elastically expanding in the radial direction and configured to cut the thrombus in a circumferential direction of the blood vessel a collection device, configured to collect a crushed thrombus; and a push tube. The first cutting components, the second cutting components and the collection device are sequentially disposed on the push tube from the proximal end to the distal end.