Atrial appendage clip delivery system

US11123082B2 · kind B2 · utility

Assignee

• BEIJING MED-ZENITH MEDICAL SCIENTIFIC CORPORATION LIMITED · CN

Inventors

• Qingliang Zhou · Beijing, CN
• Danian Ke · Beijing, CN
• Jian Meng · Pittsburgh, US
• Xiaofang Liu · Beijing, CN

Key dates

• Filing date: Dec 29, 2016
• Grant date: Sep 21, 2021
• Expiry date: Feb 10, 2037

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61B2017/00243
• WIPO field: Medical technology
• WIPO sector: Instruments

Abstract

Disclosed is an atrial appendage clip delivery system, which includes a handle shell, a push rod, a connection pipe and a support base; a passage is provided in the handle shell along a length direction; one end of the push rod is slidably disposed in the passage; the support base is provided with a mounting window for mounting an atrial appendage clip; the atrial appendage clip includes a first clip arm and a second clip arm capable of opening in parallel or closing; the handle shell, the connection pipe and the support base are sequentially connected and communicate; the first clip arm or the second clip arm is fixedly connected with an upper side or a lower side of the mounting window; the second clip arm or the first clip arm is movably connected with the lower side or the upper side of the mounting window.