The invention buoy bent front end of the drug infusion tube tube when the user rotates the rotary dial so that the tube of the catheter tube to grip and steer with one hand possible to accurately set the position of the drug through the injection, more particularly, to the left, the one of the front inner surface of the left body or the right body is divided into a right bilateral is formed in a state of being isolated in drug gwanhol and the rear end wire hole, the drug gwanhol gwanhol tube and wire holes in communication with each other is formed in the connector which is coupled, via the rear of the left body or the right body, the connector is coupled guidewire or drug is a drug which is injected into the injection tube is inserted and coupled to the drug gwanhol of the connector, the rotary dial to rotate on the inner surface of the left body or the right body, the connector is coupled is coupled doedoe, inserted through the wire hole of the connector The wire is fixed to the rotary dial that is, the drug with the wire passage, each passage communicating with the drug gwanhol gwanhol tube and wire hole in the connector and the tube fitted tube formed of a flexible material isolated, the wire passing through the wire passage fixed so as not to leave the front end bent pipe and tube, the infusion tube and gwanhol drug, the drug is injected through the net of drug pathway in the human body, and the dial is rotated to rotate the wire net, jungle, as the end of the tube tube by turning in the direction characterized by configuration allows you to adjust the infusion position.본 발명은 사용자가 회전다이얼을 회전시킬 때 약물이 주입되는 튜브관의 전방 끝단부이 구부러지도록 하여 튜브관을 통한 약물의 주입위치를 정확하게 설정할 수 있도록 한 손으로 파지 및 조종이 가능한 카테터에 관한 것으로, 더욱 상세하게는 좌,우 양측으로 분할되는 좌측몸체나 우측몸체 중 하나의 전방 내면에 약물관홀과 와이어홀이 후방단에 격리된 상태로 형성되고, 상기 약물관홀과 와이어홀이 서로 연통되는 튜브관홀이 형성되는 연결구가 결합되고, 상기 연결구가 결합된 좌측몸체나 우측몸체의 후방을 통해 가이드와이어나 약물이 주입되는 약물주입관이 삽입되어 연결구의 약물관홀에 결합되고, 상기 연결구가 결합된 좌측몸체나 우측몸체의 내면에 회전되도록 회전다이얼이 결합되되, 상기 연결구의 와이어홀을 통해 삽입되는 회전다이얼에
