The present invention relates to a catheter fixture. The catheter fixture includes: a base plate (10) having a base hole (BH) for passing a catheter (T)； and a fixture body (20) formed on a top of the base plate (10), and the fixture body having a first guide hole (GH1) connected to the base hole (BH), extending in an open direction of the base hole (BH), and guiding the catheter (T) and a second guide hole (GH2) extending in a different direction from the first guide hole (GH1) and guiding the catheter (T). Since the first guide hole (GH1) and the second guide hole (GH2) are formed in different directions in the catheter fixture, a user can extend the catheter (T) in different directions if necessary. Accordingly, it is possible to more stably and simply prevent backflow of food or medicine, using one catheter fixture without a specific component.
