For backflow protection in low-volume evacuation lines. Use with your favorite saliva ejector brand.
Designed with a unique, one-way valve to provide a physical barrier that prevents the backflow as described in the CDC’s warning on saliva ejectors. The one-way valve closes when the suction is blocked or restricted to prevent the risk of cross-contamination from backflow. The integrity of suction and performance of the saliva ejector or HVE tip is not affected, so there is no need to change how you work in order to protect your patients.