功能

• By fitting and turning the needle part of the syringe, the needle can be easily separated from the syringe without touching the needle.
• The lid frame is equipped with a large needle for injection (for diabetes, etc.) and a thin needle for injection.
• The slot was enlarged to make it easier to inject needles, etc., but it was shaped like an offertory box so that the contents would not pop out if the container fell.
• Used needles are collected and transported.