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. 26, 2022
Filed:
Mar. 07, 2018
Lifetech Scientific (Shenzhen) Co., Ltd, Shenzhen, CN;
Xianmiao Chen, Shenzhen, CN;
LIFETECH SCIENTIFIC (SHENZHEN) CO., LTD, Shenzhen, CN;
Abstract
An occluder and an occlusion device, including: a mesh occlusion body, which defines a cavity, and a proximal end bolt head; the proximal end bolt head configured with a locking hole which penetrates the cavity; the occluder further having a locking member, a distal end of the locking member being connected to a distal end of the occlusion body; the locking member having a connecting portion which is connected to the occlusion body; the diameter of a circumscribed circle of a projection of the first bending portion on a cross section perpendicular to a length direction thereof being smaller than the diameter of the smallest inscribed circle of a locking hole, and the width of a projection of the first bending portion on a plane perpendicular to longitudinal central axis direction of the locking hole being larger than the diameter of the largest inscribed circle of the locking hole.