Answer:

tourniquet

Answer	Crossword Clue
TOURNIQUET	A medic might tie one on
TOURNIQUET	More severe
TOURNIQUET	Ambulance bandage

TOURNIQUET	Hemorrhage-stopping device
TOURNIQUET	Twisty bandage
TOURNIQUET	First-aid item.

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.