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While we are in the hospital, we usually get an
Ringer's solution on the arm or back of the hand.
However, if we make excessive movements
while getting the IV injection, or if we use the
surrounding muscles, pressure may be applied
to the vein and blood may flow backwards.
At this time, if there is no nurse in the
vicinity, or if they are busy, this product
can prevent blood from flowing
Seoul, South Korea