equaling needle-handle file 平齐头针锉
Reversed needle handle fixation 翻转针柄固定法
Flat handle Needle Holder 扁手柄持针器
Jin Rui holds the needle handle with the upper sticks between his thumb and first two fingers, then place and insert in the point by twisting.
②持针和入针特色:体现在靳老以右手拇、食、中指挟持针柄,将针垂直放于穴位上,缓慢捻转进针。
参考来源 - 靳瑞教授针灸临床和教学特色研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The disposable iv infusion set needle consist of protective cover, needle tube, needle handle, flexible tube, needle seat.
一次性使用静脉输液针由保护套、针管、针柄、软管、针座组成。
The needle handle or needle end of the needle is provided with an air filtering apparatus and a back flowing preventing apparatus.
该针的针柄或针尾设有空气过滤装置和防反流装置。
Linking method: Connect the electric needle instrument of plus or minus pole respectively on the needle handle, and exchange poles every time.
连接方法：将电针仪的正负极分别接在针柄上，每次将正负极交换连接。
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