From the salt water bottle-based youthful allows patients who have blow the hose can pull it. It brings a new innovative idea is to use a bottle of salt water with a thickness more Salt River could not be retrieved.
From a bottle of salt water, weak to patients who have a lot to be able to pull the hose. I think the innovation is used. Water bottle with a greater thickness fail to eject the Salt River.
The saline bottle younger patients with various strength can pull the hose. Thought of the innovation is a new use. Saline bottle with greater thickness cannot pull the Salt River you