Division of Pediatric Surgery, Children's Hospital, Greenville Hospital System University Medical Center, Greenville, SC 29605-4253, USA.
J Pediatr Surg. 2010 Feb;45(2):457-8. doi: 10.1016/j.jpedsurg.2009.09.001.
Tapping and aspirating abscesses or fluid collections in children can be difficult and even hazardous. A simple technique is described based on limiting the depth of penetration of the needle. This is achieved by removing the tubular plastic needle cover (or cap), cutting it to a predetermined length and replacing it. Thus, the cap acts as a "stopper." In addition, this approach allows the operator to perform the task with only 1 hand on the syringe-needle unit.
在儿童中，脓肿或积液的抽吸可能具有一定难度，甚至存在一定风险。本文描述了一种简单的技术，该技术基于限制针的穿透深度。这是通过移除管状塑料针盖（或帽），将其切割到预定长度并重新安装来实现的。因此，帽起到了“塞子”的作用。此外，这种方法还允许操作者仅用一只手操作注射器-针单元来完成这项任务。
