Bandage 绷带
      
A bandage is a piece of material used either to support a medical device such as a dressing or splint, or on its own to provide support to or to restrict the movement of a part of the body.  When used with a dressing, the dressing is applied directly on a wound, and a bandage used to hold the dressing in place.  Other bandages are used without dressings, such as elastic bandages that are used to reduce swelling or provide support to a sprained ankle.  Tight bandages can be used to slow blood flow to an extremity, such as when a leg or arm is bleeding heavily.