Atrial shunt apparatus

• Main Authors: ZHANG YUXIN, QIU KEJING, CHANG RENCAO, ZHAO XUANCHENG
• Format: Patent
• Language: Chinese; English
• Published: 15.01.2019
• Subjects: BANDAGES, DRESSINGS OR ABSORBENT PADS; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; DIAGNOSIS; FILTERS IMPLANTABLE INTO BLOOD VESSELS; FIRST-AID KITS; FOMENTATION; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; PROSTHESES; SURGERY; TREATMENT OR PROTECTION OF EYES OR EARS

A developable atrial shunt apparatus includes a shunt bracket and a developable marker; wherein, the shunt bracket comprises a left atrial disc surface, a shunt hole and a right atrial disc surface, which are sequentially combined to form a whole. The developing mark is located at the junction of the left atrial disc surface and the shunt hole, and at the junction of the right atrial disc surfaceand the shunt hole. A left atrial disk surface grid and a right atrial disk surface grid are respectively arrange on that left atrial disk surface and the right atrial disk surface, the plane of the left atrial disk surface grid is in a vertical relationship with the central axis of the shunt hole, and the plane of the right atrial disk surface grid is in an angle with the central axis of the shunt hole. The splitter hole is surrounded by a group of polygonal grids; a surface of that atrial shunt instrument may be coat with a drug that inhibits endothelialization. 种可显影的心房分流器械，包括：分流器支架和显影标记；其中，所述分流器支架包括左房盘面、分流孔和右房盘面，依次