CN201847713U - 麻醉活检针 - Google Patents

麻醉活检针 Download PDF

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Publication number
CN201847713U
CN201847713U CN2010206238595U CN201020623859U CN201847713U CN 201847713 U CN201847713 U CN 201847713U CN 2010206238595 U CN2010206238595 U CN 2010206238595U CN 201020623859 U CN201020623859 U CN 201020623859U CN 201847713 U CN201847713 U CN 201847713U
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needle
anesthesia
biopsy needle
biopsy
sampling
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Expired - Fee Related
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王洪真
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Abstract

麻醉活检针,属于医疗用具技术领域。本实用新型的技术方案是:包括针头、针管、活塞和针芯,其特征是在针头侧面设有取样腔,取样腔边缘设有刮刀,针头壁上设有圆孔。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,且能够避免产生疼痛不适感,减轻了医务人员的工作难度。

Description

麻醉活检针
技术领域:本实用新型属于医疗用具技术领域,具体地讲是一种麻醉活检针。
背景技术:活检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,且病人十分疼痛,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,且能够避免产生疼痛不适感的麻醉活检针。
本实用新型的技术方案是:包括针头、针管、活塞和针芯,其特征是在针头侧面设有取样腔,取样腔边缘设有刮刀,针头壁上设有圆孔。
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,且能够避免产生疼痛不适感,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、针头,2、针管,3、活塞,4、针芯,5、取样腔,6、刮刀,7、圆孔。
具体实施方式:包括针头1、针管2、活塞3和针芯4,其特征是在针头1侧面设有取样腔5,取样腔5边缘设有刮刀6,针头1壁上设有圆孔7。在给病人进行穿刺取样时,抽取麻醉药液,将针头1刺入穿刺部位,推注麻醉药液经过圆孔7流出对局部进行麻醉,然后提拉针头1,刮刀6刮取样本并存储在取样腔5内即可。

Claims (1)

1.麻醉活检针,包括针头(1)、针管(2)、活塞(3)和针芯(4),其特征是:在针头(1)侧面设有取样腔(5),取样腔(5)边缘设有刮刀(6),针头(1)壁上设有圆孔(7)。
CN2010206238595U 2010-11-11 2010-11-11 麻醉活检针 Expired - Fee Related CN201847713U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206238595U CN201847713U (zh) 2010-11-11 2010-11-11 麻醉活检针

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206238595U CN201847713U (zh) 2010-11-11 2010-11-11 麻醉活检针

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CN201847713U true CN201847713U (zh) 2011-06-01

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CN2010206238595U Expired - Fee Related CN201847713U (zh) 2010-11-11 2010-11-11 麻醉活检针

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CN (1) CN201847713U (zh)

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Granted publication date: 20110601

Termination date: 20111111