The present invention relates to a tissue dissection device and, more particularly, to a tissue dissection device configured such that, during an operation on the basis of ultrasonic images or endoscopes, tissues such as a blood vessel, a nerve, a vas deferens, an oviduct, etc. can not only be dissected more easily, but also can be dissected from surrounding tissues without damaging the tissues. The present invention provides a tissue dissection device characterized by comprising: a tube, which comprises multiple separate stages such that the length thereof can be adjusted, and which makes a linear reciprocating movement and a connection member, which is provided on the front end of the tube, and which has a dissection tool connected and installed thereon. The present invention provides a tissue dissection device characterized by comprising: a tube, which comprises multiple separate stages such that the length thereof can be adjusted, and which makes a linear reciprocating movement and a connection member, which is provided on the front end of the tube, and which has a ligation thread connected thereto.La présente invention concerne un dispositif de dissection de tissu et, plus particulièrement, un dispositif de dissection de tissu conçu de telle sorte que, au cours dune opération sur base dimages ultrasonores ou dendoscopes, des tissus tels quun vaisseau sanguin, un nerf, un canal déférent, dune trompe de Fallope, etc. peut non seulement être disséqué plus facilement, mais peut également être disséqué de tissus environnants sans endommager les tissus. La présente invention concerne un dispositif de dissection de tissu caractérisé en ce quil comprend : un tube, qui comprend de multiples étages séparés, de telle sorte que la longueur correspondante peut être ajustée, et qui effectue un mouvement de va-et-vient linéaire et un élément de raccordement, qui est situé sur lextrémité avant du tube et sur lequel est relié et installé un outil de dissection. La présente inv
