entry needle

A application of disposable syringe needle to bone marrow puncture in the elder patient s sternum;

一次性注射针头在老年人胸骨骨髓穿刺中的应用

Solution of 1% Lidocaine was injected to the pedicle of bladder tumor with a special needle, then TURBt was carried out with a special electrade loop.

方法应用膀胱注射针经尿道膀胱黏膜下注射1%利多卡因,再用自制镰刀状电极行经尿道膀胱肿瘤电切(TURTt)治疗浅表性膀胱肿瘤45例。

Diethylene triamine modified by acrylonitrile was used as curing agent for epoxy resin which filled with TiO2 in this paper, and adhesive used to medical injection needle for one-time use was prepared.

文章利用改性二乙烯三胺作为环氧树脂固化剂,以二氧化钛为填充剂,制备了一次性医用注射针组装胶粘剂,研究了填充剂和固化剂对胶粘剂性能的影响。