The medical application cutting equipment is disclosed. In the said equipment, the dynamic type element (50), it is operated the trigger (34) by, the cutting blade (30), the dynamic type element (50) it is installed by the connector of flexibiility, the cam element (46 and 49), when administering incision to the patient, the blade (30) it operates to principle with route in parabolic line.医療用切断機器が開示される。該機器において、枢動式要素(50)は、トリガ(34)によって作動され、切断刃(30)は、可撓性のコネクタによって枢動式要素(50)に取り付けられ、カム要素(46、49)は、患者に切開を施すときに原則的に放物線状の経路で刃(30)を動作させる。