Twist the tourniquet tighter.
把止血带扎紧点。
Twist the tourniquet tighter.
把止血带扎紧点。
loosen the tourniquet every hour or so and then retighten it.
每一小时左右把止血带松开一,再缠紧。
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.
说明利用套管针在静脉充盈不佳血管穿刺时,行分扎止血带和送管松止血带可以提高穿刺成功率。
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