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Injection is hospital commonly used drugs, injection is usually glass
bottle packaging, open the injection is very troublesome. The nurse
must have the aid of auxiliary tool, or is forced open. Not only need
to spend a lot of energy and easy to be injured. So I designed a special
open the lid of the injection.
It is just like a lid, as long
as the rotating it, nurses
can easy open bottle
injection. But also and
Jiangxi university of finance and economics