复数： tourniquets

Applying a tourniquet to the wounded man 's arm .

给受伤者的臂上扎止血带。

Does the sciatic nerve approach influence thigh tourniquet tolerance during below-knee surgery ?

在膝以下部位手术中坐骨神经阻滞是否能耐受大腿部止血带反应？

A tourniquet is generally not necessary for patients with peripheral vascular disease .

对外周血管基本能够的病人来说止血带通常是必须的。

Mr ridley is also generally sceptical about global warming , and worries that government policies advocated by greens today will be like treating a nosebleed by putting a tourniquet around one 's neck .

里氏对全球变暖大体上也持怀疑态度，他担心绿色组织今天所倡导的政府政策有朝一日会因噎废食，好比为治疗流鼻血而将止血带缠在人的脖子上。

The only time to use a tourniquet , says charles pattavina , md , chief of emergency medicine at st. joseph hospital in bangor , maine , is when you know that everything below the wound is beyond repair ( say , the accident has amputated your finger , arm , or leg ) .

美国缅因州st.joseph医院的急救专家，医学博士charlespattavina说，只有当你知道你伤口以下的部位已经无法治愈时（也就是说，事故已经造成截肢），才可以使用止血带。