1. Soak the puncture rack in low foam with neutral pH and enzyme detergent for at least five minutes;

2. When soaking, use an instrument brush to brush off residual pollutants on the surface and components. If visible pollutants are difficult to remove, repeat the soaking procedure;

3. Remove the puncture stand from the cleaning solution and use it to wipe off all residues with a cloth;

4. Steam (high-pressure sterilizer) can be used to disinfect or sterilize the puncture frame at a temperature of 132-138 ℃ for 15 to 30 minutes;