CN202052152U - 心血管造影推注器 - Google Patents

心血管造影推注器 Download PDF

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Publication number
CN202052152U
CN202052152U CN2011201064040U CN201120106404U CN202052152U CN 202052152 U CN202052152 U CN 202052152U CN 2011201064040 U CN2011201064040 U CN 2011201064040U CN 201120106404 U CN201120106404 U CN 201120106404U CN 202052152 U CN202052152 U CN 202052152U
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angiocardiographic
injection device
piston
spring
needle
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CN2011201064040U
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张文泉
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Abstract

心血管造影推注器,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,其特征是在活塞上设有弹簧,弹簧上设有螺纹帽,针管上段设有螺纹套。本实用新型结构简单,使用方便,在给病人进行造影剂推注时能够避免医务人员产生疲劳不适感,减轻了医务人员的痛苦。

Description

心血管造影推注器
技术领域:本实用新型属于医疗用具技术领域,具体地讲是一种心血管造影推注器。
背景技术:目前,临床上对于心血管造影剂的推注大多使用一次性注射器,由于造影剂大都比较粘稠,而注射器表面比较平滑,推注时间稍长,医务人员就会产生劳累不适的感觉,给医务人员带来了痛苦。
发明内容:本实用新型的目的是提供一种在给病人进行造影剂推注时能够避免医务人员产生疲劳不适感的心血管造影推注器。
本实用新型的技术方案是:包括针头、针管、活塞和针芯,其特征是在活塞上设有弹簧,弹簧上设有螺纹帽,针管上段设有螺纹套。
本实用新型的有益效果是:本实用新型结构简单,使用方便,在给病人进行造影剂推注时能够避免医务人员产生疲劳不适感,减轻了医务人员的痛苦。
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、弹簧,6、螺纹帽,7、螺纹套。
具体实施方式:包括针头1、针管2、活塞3和针芯4,其特征是在活塞3上设有弹簧5,弹簧5上设有螺纹帽6,针管2上段设有螺纹套7。在给病人进行造影剂推注时,固定针芯4,将螺纹帽6安装在螺纹套7上,然后松开针芯4,弹簧5推动活塞3即可。

Claims (1)

1.心血管造影推注器,包括针头(1)、针管(2)、活塞(3)和针芯(4),其特征是:在活塞(3)上设有弹簧(5),弹簧(5)上设有螺纹帽(6),针管(2)上段设有螺纹套(7)。
CN2011201064040U 2011-04-02 2011-04-02 心血管造影推注器 Expired - Fee Related CN202052152U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201064040U CN202052152U (zh) 2011-04-02 2011-04-02 心血管造影推注器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201064040U CN202052152U (zh) 2011-04-02 2011-04-02 心血管造影推注器

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CN202052152U true CN202052152U (zh) 2011-11-30

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CN2011201064040U Expired - Fee Related CN202052152U (zh) 2011-04-02 2011-04-02 心血管造影推注器

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Granted publication date: 20111130

Termination date: 20120402