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实用新型
CN201710430U 一种新型关节腔穿刺针 失效 - 权利终止

一种新型关节腔穿刺针
摘要：
本实用新型是由针管(1)，5ml针筒(2)，外凸侧管(3)，密封橡胶塞(4)组成。穿刺时，将麻药由针管(1)抽入5ml(2)，沿穿刺点进针进行局麻，回抽见有积液流入5ml针筒(2)时，可用带有针头的20ml或60ml针管插入密封橡胶塞(4)中通过外凸侧管(3)抽取积液，并可给予关节腔注药。
摘要（英）：

The utility model relates to a novel articular cavity puncture needle, which comprises a needle tube (1), a 5ml needle cylinder (2), a convex side tube (3) and a sealed rubber plug (4). In puncturing, anesthetic is sucked into the 5ml needle cylinder (2) via the needle tube (1) to perform local anesthesia along puncture points, and then a 20 or 60ml needle tube with a needle is inserted into the sealed rubber plug (4) to suck effusion via the convex side tube (3) and medicine is injected to the articular cavity at the same time when the effusion flows into the 5ml needle cylinder (2).

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