A snake bite bandage with a tension indicator is a specialized medical device designed for first - aid treatment of snake bites, as well as some spider bites and marine stings. It is used in the pressure immobilisation technique (PIT). The bandage has built - in indicators, often in the form of printed shapes on the material. When the bandage is stretched and applied to the affected limb with the correct amount of compression, these indicators change, showing that the proper pressure has been achieved. This helps ensure that the technique is carried out effectively, as maintaining the right pressure is crucial for slowing down the spread of venom.
Ningbo Medelast Co.,Ltd. has developed this bandage successfully and marketed the sizes 10cmx4.5m and 10cmx10.5m
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