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:
Jul. 23, 2024
Filed:
Oct. 21, 2019
Stan Batiste, Granite Bay, CA (US);
Stan Batiste, Granite Bay, CA (US);
Abstract
A shunt comprising a flexible tube having a first, and a second end, and a central opening, having a first diameter that extends from the first end to the second end. The shunt also includes one or more restrictor bands having a second diameter around the flexible tube. The one or more restrictor bands are located between the first end and the second end of the flexible tube and the second diameter is less than the first diameter such that the restrictor band forms a restriction. The restrictor band is expandable between a first position and a second position. The restrictor band may have fracturable sections configured to fracture in responds to pressure thereby increasing a diameter of the one or more restrictor bands to a diameter greater than the second diameter. The one or more restrictor bands may comprise restrictor bands of at least two different inner diameters.