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CN201840498U - 穿刺取样针 - Google Patents

穿刺取样针 Download PDF

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Publication number
CN201840498U
CN201840498U CN2010206178109U CN201020617810U CN201840498U CN 201840498 U CN201840498 U CN 201840498U CN 2010206178109 U CN2010206178109 U CN 2010206178109U CN 201020617810 U CN201020617810 U CN 201020617810U CN 201840498 U CN201840498 U CN 201840498U
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needle
sampling
needle body
handle
puncture
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侯庆涛
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Abstract

穿刺取样针,属于医疗用具技术领域。本实用新型的技术方案是:包括针柄和针体,其特征是在针体上设有取样孔,针体外侧设有套管,套管前段设有刻刀,套管根部设有捏柄,捏柄上设有定位旋钮。本实用新型结构简单,在给病人进行穿刺取样时操作简便、省时省力,且能够避免损坏样本,减轻了医务人员的工作难度。

Description

穿刺取样针
技术领域:本实用新型属于医疗用具技术领域,具体地讲是一种穿刺取样针。
背景技术:穿刺取样是确诊疾病的最重要措施,目前,临床上主要是使用注射器负压抽吸样本,这样操作十分麻烦、费时费力,且容易损坏样本,给医务人员增加了极大的工作难度。
发明内容:本实用新型的目的是提供一种在给病人进行穿刺取样时操作简便、省时省力,且能够避免损坏样本的穿刺取样针。
本实用新型的技术方案是:包括针柄和针体,其特征是在针体上设有取样孔,针体外侧设有套管,套管前段设有刻刀,套管根部设有捏柄,捏柄上设有定位旋钮。
本实用新型的有益效果是:本实用新型结构简单,在给病人进行穿刺取样时操作简便、省时省力,且能够避免损坏样本,减轻了医务人员的工作难度。
附图说明:附图1为本实用新型的结构示意图。
图中1、针柄,2、针体,3、取样孔,4、套管,5、刻刀,6、捏柄,7、定位旋钮。
具体实施方式:包括针柄1和针体2,其特征是在针体2上设有取样孔3,针体2外侧设有套管4,套管4前段设有刻刀5,套管4根部设有捏柄6,捏柄6上设有定位旋钮7。在给病人进行穿刺取样时,将针体2刺入穿刺部位,牵拉套管4暴露取样孔3,样本自然进入取样孔3,然后推动捏柄6,刻刀5割下组织用定位旋钮7固定,然后取出针体2即可。

Claims (1)

1.穿刺取样针,包括针柄(1)和针体(2),其特征是:在针体(2)上设有取样孔(3),针体(2)外侧设有套管(4),套管(4)前段设有刻刀(5),套管(4)根部设有捏柄(6),捏柄(6)上设有定位旋钮(7)。
CN2010206178109U 2010-11-11 2010-11-11 穿刺取样针 Expired - Fee Related CN201840498U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206178109U CN201840498U (zh) 2010-11-11 2010-11-11 穿刺取样针

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206178109U CN201840498U (zh) 2010-11-11 2010-11-11 穿刺取样针

Publications (1)

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CN201840498U true CN201840498U (zh) 2011-05-25

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CN2010206178109U Expired - Fee Related CN201840498U (zh) 2010-11-11 2010-11-11 穿刺取样针

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CN (1) CN201840498U (zh)

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Granted publication date: 20110525

Termination date: 20131111