Tool for tricuspid regurgitation operation

Abstract

The present invention relates to a device for transcatheter treatment for tricuspid regurgitation. The device for transcatheter treatment for tricuspid regurgitation, according to one preferred embodiment of the present invention, includes: the coronary sinus tube inserted into the coronary sinus; and the tricuspid valve tube traversing the tricuspid valve, wherein the coronary sinus tube and the tricuspid valve tube communicate with each other or are adjacent to each other within a range of predetermined length at an upper side and are separate from each other at a lower side, and a blocking member for blocking a space generated by incomplete closing of the tricuspid valve is provided at a lower part of the tricuspid valve tube or between the coronary sinus tube and the tricuspid valve tube.

1 . A device for transcatheter treatment for tricuspid regurgitation, the device comprising:
 the coronary sinus tube inserted into the coronary sinus; and   the tricuspid valve tube traversing the tricuspid valve,   wherein the coronary sinus tube and the tricuspid valve tube communicate with each other or are adjacent to each other within a range of predetermined length at an upper side and are separate from each other at a lower side,   a blocking member for blocking a space generated by incomplete closing of the tricuspid valve is provided at the lower part of the tricuspid valve tube or between the coronary sinus tube and the tricuspid valve tube, and   a stopper for preventing an end of the tricuspid valve tube from piercing into the interventricular septum is provided at the lower side of the tricuspid valve tube.   
     
     
         2 . The device for transcatheter treatment for tricuspid regurgitation of  claim 1 , wherein a movable tube for moving the stopper is inserted into the tricuspid valve tube, and the stopper is provided at a lower end of the movable tube for moving the stopper, and is moved along a cerclage wire according to movement of the movable tube for moving the stopper. 
     
     
         3 . The device for transcatheter treatment for tricuspid regurgitation of  claim 1 , wherein an upper side of the tricuspid valve tube is inserted into a sheath tube, wherein the sheath tube and the coronary sinus tube are in close contact with each other, allowing the coronary sinus tube and the tricuspid valve tube to be adjacent to each other within the predetermined region. 
     
     
         4 . The device for transcatheter treatment for tricuspid regurgitation of  claim 3 , wherein a holding member is provided at a top of the tricuspid valve tube, the holding member being capable of moving the tricuspid valve tube vertically along the sheath tube, and a position of the blocking member is adjusted by moving the tricuspid valve tube according to vertical movement of the holding member, thereby allowing the blocking member to be fitted to the space (orifice) generated by incomplete closing of the tricuspid valve. 
     
     
         5 . The device for transcatheter treatment for tricuspid regurgitation of  claim 1 , wherein the blocking member is a blocking balloon. 
     
     
         6 . The device for transcatheter treatment for tricuspid regurgitation of  claim 1 , wherein the blocking member is a blocking membrane. 
     
     
         7 . The device for transcatheter treatment for tricuspid regurgitation of  claim 6 , wherein the blocking membrane has one side fixed at the tricuspid valve tube and is supported by a support wire. 
     
     
         8 . The device for transcatheter treatment for tricuspid regurgitation of  claim 7 , wherein opposite ends of the support wire are fixed at the tricuspid valve tube. 
     
     
         9 . The device for transcatheter treatment for tricuspid regurgitation of  claim 7 , wherein the blocking membrane is formed of two or more layers, and wherein an upper side of the support wire is inserted into a tube for the support wire coupled to the tricuspid valve tube, a lower side of the support wire is inserted movably between the blocking membranes, and a lower end of the support wire is fixed at a lower end of the tricuspid valve tube. 
     
     
         10 . The device for transcatheter treatment for tricuspid regurgitation of  claim 1 , wherein the blocking member includes a support wire coupled to the tricuspid valve tube and a blocking membrane coupled to the support wire. 
     
     
         11 . The device for transcatheter treatment for tricuspid regurgitation of  claim 10 , wherein the blocking membrane is a flexible membrane having a form of funnel. 
     
     
         12 . A device for transcatheter treatment for tricuspid regurgitation, the device comprising:
 the coronary sinus tube inserted into the coronary sinus;   the tricuspid valve tube traversing the tricuspid valve; and   a sheath tube into which the tricuspid valve tube is inserted within a predetermined region,   wherein the sheath tube and the coronary sinus tube are in close contact with each other, and   a blocking member for blocking a space (orifice) generated by incomplete closing of the tricuspid valve is provided at the lower part of the tricuspid valve tube or between the coronary sinus tube and the tricuspid valve tube.   
     
     
         13 . The device for transcatheter treatment for tricuspid regurgitation of  claim 12 , wherein a holding member is provided at a top of the tricuspid valve tube, the holding member being capable of moving the tricuspid valve tube vertically along the sheath tube, and a position of the blocking member is adjusted by moving the tricuspid valve tube according to vertical movement of the holding member, thereby allowing the blocking member to be fitted to the space (orifice) generated by incomplete closing of the tricuspid valve. 
     
     
         14 . The device for transcatheter treatment for tricuspid regurgitation of  claim 12 , wherein a stopper for preventing an end of the tricuspid valve tube from piercing into the interventricular septum is provided at a lower side of the tricuspid valve tube. 
     
     
         15 . The device for transcatheter treatment for tricuspid regurgitation of  claim 14 , wherein a movable tube for moving the stopper is inserted into the tricuspid valve tube, and the stopper is provided at a lower end of the movable tube for moving the stopper and is moved along a cerclage wire according to movement of the movable tube for moving the stopper. 
     
     
         16 . The device for transcatheter treatment for tricuspid regurgitation of  claim 12 , wherein the blocking member is a blocking balloon. 
     
     
         17 . The device for transcatheter treatment for tricuspid regurgitation of  claim 12 , wherein the blocking member is a blocking membrane. 
     
     
         18 . The device for transcatheter treatment for tricuspid regurgitation of  claim 17 , wherein the blocking membrane has one side fixed at the tricuspid valve tube and is supported by a support wire fixed at the tricuspid valve tube. 
     
     
         19 . The device for transcatheter treatment for tricuspid regurgitation of  claim 17 , wherein the blocking membrane is formed of two or more layers, and wherein an upper side of the support wire is inserted into a tube for the support wire coupled with the tricuspid valve tube and a lower side of the support wire is inserted movably between the blocking membranes, and a lower end of the support wire is fixed at a lower end of the tricuspid valve tube. 
     
     
         20 . The device for transcatheter treatment for tricuspid regurgitation of  claim 12 , wherein the blocking member includes a support wire coupled to the tricuspid valve tube and a blocking membrane coupled to the support wire. 
     
     
         21 . A device for transcatheter treatment for tricuspid regurgitation, the device comprising:
 the coronary sinus tube inserted into the coronary sinus; and   the tricuspid valve tube traversing the tricuspid valve,   wherein the coronary sinus tube and the tricuspid valve tube communicate with each other within a range of predetermined length at an upper side and are separate from each other at a lower side, and   a blocking member for blocking a space generated by incomplete closing of the tricuspid valve is provided between the coronary sinus tube and the tricuspid valve tube.   
     
     
         22 . A device for transcatheter treatment for tricuspid regurgitation, comprising:
 the coronary sinus tube inserted into the coronary sinus;   the tricuspid valve tube traversing the tricuspid valve; and   a blocking member for blocking a space generated by incomplete closing of the tricuspid valve, the blocking member being provided at a lower part of the tricuspid valve tube or between the coronary sinus tube and the tricuspid valve tube,   wherein a position of the blocking member is adjusted by adjusting a position of the tricuspid valve tube, so as to be fitted to the space (orifice) generated by the incomplete closing of the tricuspid valve.   
     
     
         23 . The device for transcatheter treatment for tricuspid regurgitation of  claim 22 , wherein the blocking member is a blocking membrane or a blocking balloon, and is obliquely aligned over the tricuspid valve such that the blocking member is in parallel with the tricuspid valve. 
     
     
         24 . The device for transcatheter treatment for tricuspid regurgitation of  claim 22 , further comprising:
 a stopper for preventing an end of the tricuspid valve tube from piercing into an interventricular septum, the stopper being provided at a lower side of the tricuspid valve tube; and   a tube for moving the stopper being movably inserted into the tricuspid valve tube, at a lower end of which the stopper is provided,   wherein the stopper is moved along a cerclage wire according to movement of the tube for moving stopper.   
     
     
         25 . The device for transcatheter treatment for tricuspid regurgitation of  claim 22 , wherein the upper side of the tricuspid valve tube is inserted into a sheath tube, and a holding member is provided at a top of the tricuspid valve tube, the holding member being capable of moving the tricuspid valve tube vertically along the sheath tube,
 wherein a position of the blocking member is adjusted by moving the tricuspid valve tube according to vertical movement of the holding member, thereby allowing the blocking member to be fitted to the space (orifice) generated by incomplete closing of the tricuspid valve.