1 results about "Infective virus" patented technology

The present invention relates to a user-detecting water-saving flush valve. Toilets installed in public restrooms or office buildings are equipped with flush valves, and after a user finishes using the toilet, they operate a lever to flush the toilet by discharging water from the inlet pipe through the outlet pipe. However, due to infectious viruses such as COVID-19, users are reluctant to operate the lever, and sometimes, users fail to operate the lever while distracted, causing serious discomfort to the next user. Therefore, the present invention relates to a semi-automatic water-saving flush valve that detects the user's movement and allows the toilet to be flushed automatically after use without the user having to operate the lever for defecation or urination.