Needleless Injection Site -Notes On The Use Of Needle-Free Infusion Connectors Method of operation: 1. Strictly follow the aseptic operation regulations; 2. Check the package, remove the positive pressure connector after opening, use a needleless connector syringe to extract 2-3ML of saline, connect it to the negative end of the positive pressure connector, and make the positive end of the connector vent upward; 3. Remove the protective cap of the positive pressure connector and use its male end with the punctured indwelling needle; 4. Pump back with a syringe to expel the air between the indwelling needle and the positive pressure connector; 5. At this time, the infusion set is immediately connected, and the infusion set can be connected to the positive pressure connector immediately to perform the infusion. 6. After the infusion, the positive pressure joint is injected with an appropriate amount of physiological saline to rinse the remaining liquid; 7. The replacement of the positive pressure connector is generally based on the replacement period of the indwelling needle, and its disposal method can be handled according to the regulations of the hospitals in various regions. Precautions: 1. When the infusion set is connected to the negative end of the positive pressure connector, the gas in the infusion tube must be drained to ensure that there is no gas in the infusion tube; 2. When the syringe or infusion set is unplugged, do not clamp the connecting tube with hemostatic forceps or switch to avoid affecting the positive pressure; 3. Remember not to pierce the negative end of the positive pressure connector with a needle. Yuhuan Shengjiu Mould Co., Ltd. provides safe, fast and simple needle-free injection site products that are safely used in medical Needleless Injection Site applications. Follow us to learn about related product information and technical information: https://www.medicalmould.net/product/