Devices and methods for closure of transvascular or transcameral access ports

US10045765B2 · kind B2 · utility

Assignees

• Transmural Systems LLC · US
• The United States of America, as represented by the Secretary, Department of Health and Human Services · US

Inventors

• Nasser Rafiee · Andover, US
• Stuart MacDonald · Pultneyville, US
• Robert J. Lederman · Bethesda, US
• Toby Rogers · Bethesda, US
• Rany Busold · Medford, US
• Koosha Rafiee · Andover, US

Key dates

• Filing date: Jul 31, 2017
• Grant date: Aug 14, 2018
• Expiry date: Jul 31, 2037

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61F2250/0098
• WIPO field: Medical technology
• WIPO sector: Instruments

Abstract

The present disclosure provides a variety of prostheses, delivery systems and techniques to facilitate closure of transvascular or transcameral access ports. Various embodiments of prostheses are provided including a plurality of radially expandable discs that can be filled with material to facilitate coagulation and to reduce or stop leakage from punctures in vessel walls.