| 摘要 |
The present invention relates to a tissue protection device for tricuspid regurgitation surgery and, more particularly, to a tissue protection device for surgery of patients suffering from tricuspid regurgitation, which is an abnormal reverse flow of blood from the right ventricle to the right atrium resulting from incomplete closure of the atrioventricular valve between the right ventricle and the right atrium during contraction of the right ventricle of the heart. A tissue protection device for tricuspid regurgitation surgery according to a preferred embodiment of the present invention comprises a hollow coronary sinus tube (22) for protecting the tissue of the coronary sinus and a hollow atrioventricular valve tube (24) for protecting the tissue of the atrioventricular valve and the interventricular septum, wherein the coronary sinus tube (22) and the atrioventricular valve tube (24) are laterally coupled with each other up to a predetermined depth from the upper side, and are separated from each other in the lower side, and a blocking part (30) for blocking a space generated due to the incomplete closure of the atrioventricular valve is formed in the lower side of the atrioventricular valve tube (24). |
