The present invention relates to a medicine injection catheter capable of direction control, wherein the present invention provides a catheter extending along a central axis line (A), which comprises a medicine injection part having a medicine injection channel; a channel opening/closing means which opens and closes the medicine injection channel; and a steering structure which, in order to steer, is rotationally asymmetric with respect to the central axis line (A) to be variable depending on a pressure change of the medicine injection channel.La présente invention concerne un cathéter d'injection de médicament à régulation de la direction, la présente invention fournissant un cathéter s'étendant le long d'une ligne d'axe central (A), qui comprend une partie d'injection de médicament comportant un canal d'injection de médicament ; un moyen d'ouverture/fermeture de canal qui ouvre et ferme le canal d'injection de médicament ; et une structure de direction qui, à des fins de direction, est asymétrique en rotation par rapport à la ligne d'axe central (A) afin de varier en fonction d'un changement de pression du canal d'injection de médicament.본 발명은 방향제어가 가능한 약물주입 카테터에 관한 관한 것으로서, 본 발명에 의하면, 중심축선(A)을 따라 연장되는 카테터로서, 약물주입채널이 형성된 약물 주입부; 상기 약물주입채널을 개폐하는 채널 개폐 수단; 및 조향을 위해 상기 약물주입채널의 압력 변화에 따라 가변되는 상기 중심축선(A)을 기준으로 회전비대칭인 조향 구조물을 포함하는 카테터가 제공된다.