Twist the tourniquet tighter.

把血点。

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，行次血和送管后松血可以提高穿刺成功率。

Twist the tourniquet tighter.

把血带扎紧点。

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血管穿刺时，行次扎血带和送管后松血带可以提高穿刺成功率。

Twist the tourniquet tighter.

把血带紧点。

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，行血带和送管后松血带可以提高穿刺。

Twist the tourniquet tighter.

把扎紧点。

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管穿刺时，行分次扎和送管后松可以提高穿刺成功率。

Twist the tourniquet tighter.

把血带扎紧点。

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佳血管穿刺时，行次扎血带和送管后松血带可以提高穿刺成功率。

Twist the tourniquet tighter.

把血带扎紧点。

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.

说明利用在静脉充盈不佳血穿刺时，行分次扎血带和送后松血带可以提高穿刺成功率。

Twist the tourniquet tighter.

把血带扎紧点。

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.

说利用套管针在静脉充盈不佳血管穿，分次扎血带和送管后松血带可提高穿成功率。

Twist the tourniquet tighter.

把血带扎紧点。

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，行分次扎血带和送管后松血带可以提高穿刺成功率。

Twist the tourniquet tighter.

把血带扎紧点。

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，行分次扎血带和送管后松血带可以提高穿刺成功率。