noun
elastic bandage
A stretchable bandage used for compression, support, or securing dressings. Common in medical and first-aid contexts.
捻挫した足首に伸縮包帯を巻いた。
I wrapped an elastic bandage around my sprained ankle.
包帯 is a general bandage, while 伸縮包帯 specifically refers to an elastic or stretchable bandage.
Compound of 伸縮 (expansion and contraction) and 包帯 (bandage).