CN201248727Y - 一种肾脏穿刺针 - Google Patents

一种肾脏穿刺针 Download PDF

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Publication number
CN201248727Y
CN201248727Y CNU2008201334207U CN200820133420U CN201248727Y CN 201248727 Y CN201248727 Y CN 201248727Y CN U2008201334207 U CNU2008201334207 U CN U2008201334207U CN 200820133420 U CN200820133420 U CN 200820133420U CN 201248727 Y CN201248727 Y CN 201248727Y
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needle
piston
renal puncture
syringe needle
puncture needle
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CNU2008201334207U
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韩东
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Abstract

一种肾脏穿刺针,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、活塞和推拉杆,其特征是在活塞上固定设有针头芯杆。本实用新型结构简单,使用方便,在给病人进行肾脏穿刺时,能够快速、有效的取出标本,减轻了医务人员的工作难度。

Description

一种肾脏穿刺针
技术领域:本实用新型属于医疗用具技术领域,具体地讲是一种肾脏穿刺针。
背景技术:目前,临床上做肾脏穿刺主要使用一次性注射器,一次性注射器由针头、针管、活塞和推拉杆组成,穿刺时将针头刺入肾脏病变部位后回抽推拉杆,使活塞后移至5ml刻度处,再移动针头采集标本后取出针头,自针管上拔下针头,针管内抽满空气,再接上针头,推动推拉杆,推出标本,这样标本很难自针头内被推出,给医务人员增加了工作难度。
发明内容:本实用新型的目的是提供一种在给病人进行肾脏穿刺时,能够快速、有效取出标本的肾脏穿刺针。
本实用新型的技术方案是:包括针头、针管、活塞和推拉杆,其特征是在活塞上固定设有针头芯杆。
本实用新型的有益效果是:本实用新型结构简单,使用方便,在给病人进行肾脏穿刺时,能够快速、有效的取出标本,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、针头,2、针管,3、活塞,4、推拉杆,5、针头芯杆。
具体实施方式:包括针头1、针管2、活塞3和推拉杆4,其特征是在活塞3上固定设有针头芯杆5。在给病人进行肾脏穿刺时,推动推拉杆4,活塞3前移,针头芯杆5推出针头1内标本即可。

Claims (1)

1、一种肾脏穿刺针,包括针头(1)、针管(2)、活塞(3)和推拉杆(4),其特征是:在活塞(3)上固定设有针头芯杆(5)。
CNU2008201334207U 2008-09-13 2008-09-13 一种肾脏穿刺针 Expired - Fee Related CN201248727Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201334207U CN201248727Y (zh) 2008-09-13 2008-09-13 一种肾脏穿刺针

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201334207U CN201248727Y (zh) 2008-09-13 2008-09-13 一种肾脏穿刺针

Publications (1)

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CN201248727Y true CN201248727Y (zh) 2009-06-03

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CNU2008201334207U Expired - Fee Related CN201248727Y (zh) 2008-09-13 2008-09-13 一种肾脏穿刺针

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CN (1) CN201248727Y (zh)

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Granted publication date: 20090603

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