1. The pipe locking design reduces the probability of the catheter being pulled out, provides safety assurance for the entire pipeline, and eliminates the risk of irritation and infection. 2. Note: This package only contains the catheter support and does not include the catheter. 3. It is made of breathable, latex-free warp-knitted fabric to improve patient comfort. 4. The hypoallergenic medical-grade adhesive helps prevent slipping and displacement. 5. The hook-and-loop fasteners facilitate easy unfastening, inspection, cleaning, and reconnection. 6. The resealable adhesive and fasteners can be repositioned multiple times. 7. After effective skin preparation, these fixators can be used for 7 days. Clean and degrease the fixation site with alcohol, let the skin dry completely, remove hair and grease from the skin before pasting, and ensure that the cleaned area is larger than the fixation area. 8. Package contents: 10 fixation patches.