tourniquet GRE

Twist the tourniquet tighter.

把止扎紧点。

She prepared to undo the band of cloth around his arm which had served as tourniquet.

她准备解开缠在他胳臂上止的布。

It shows that successfulness in puncturing can be more easily achived by applying tourniquets in several times and releasing the tourniquets after each cannulation when a less venosity appears.

说明利用套针在静脉充盈不佳穿刺时，行分次扎止和送止可以提高穿刺成功率。