Patent Issued for Left atrial appendage occluder and left atrial appendage occlusion system (USPTO 12102328).

A patent has been issued for a left atrial appendage occluder and occlusion system by Shanghai Microport Cardioadvent Co. Ltd. The invention aims to improve the re-positioning, release, and retrieval of the occluder, enhancing surgical success rates. The occluder design includes an occluding stent, proximal and distal securing members, and a traction structure, allowing for easy deployment and retrieval without the need for a snare. This innovation addresses the limitations of existing occluders and aims to improve the efficiency and success of left atrial appendage occlusion procedures. [Extracted from the article]