CN201744021U - 无痛注射器 - Google Patents

无痛注射器 Download PDF

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Publication number
CN201744021U
CN201744021U CN2010205118079U CN201020511807U CN201744021U CN 201744021 U CN201744021 U CN 201744021U CN 2010205118079 U CN2010205118079 U CN 2010205118079U CN 201020511807 U CN201020511807 U CN 201020511807U CN 201744021 U CN201744021 U CN 201744021U
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needle
tube
painless
technical
utility
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CN2010205118079U
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单玉丽
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Abstract

无痛注射器,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,其特征是在针管上段设有麻醉管,麻醉管内设有管芯,麻醉管前端设有喷头。本实用新型结构简单,在给病人进行注射时能够避免产生疼痛不适感,减轻了医务人员的工作难度。

Description

无痛注射器
技术领域:本实用新型属于医疗用具技术领域,具体地讲是一种无痛注射器。
背景技术:目前,临床上所使用的注射器主要由针头、针管、活塞和针芯构成,在给病人进行注射时,将针头刺入穿刺部位,医务人员稍有活动,针头就会在病人体内晃动,从而产生疼痛不适的感觉,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注射时能够避免产生疼痛不适感的无痛注射器。
本实用新型的技术方案是:包括针头、针管、活塞和针芯,其特征是在针管上段设有麻醉管,麻醉管内设有管芯,麻醉管前端设有喷头。
本实用新型的有益效果是:本实用新型结构简单,在给病人进行注射时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、麻醉管,6、管芯,7、喷头。
具体实施方式:包括针头1、针管2、活塞3和针芯4,其特征是在针管2上段设有麻醉管5,麻醉管5内设有管芯6,麻醉管5前端设有喷头7。在给病人进行注射时,推动管芯6,将麻醉药物喷洒在注射部位,然后消毒进行注射即可。

Claims (1)

1.无痛注射器,包括针头(1)、针管(2)、活塞(3)和针芯(4),其特征是:在针管(2)上段设有麻醉管(5),麻醉管(5)内设有管芯(6),麻醉管(5)前端设有喷头(7)。
CN2010205118079U 2010-08-22 2010-08-22 无痛注射器 Expired - Fee Related CN201744021U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205118079U CN201744021U (zh) 2010-08-22 2010-08-22 无痛注射器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205118079U CN201744021U (zh) 2010-08-22 2010-08-22 无痛注射器

Publications (1)

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CN201744021U true CN201744021U (zh) 2011-02-16

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CN2010205118079U Expired - Fee Related CN201744021U (zh) 2010-08-22 2010-08-22 无痛注射器

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CN (1) CN201744021U (zh)

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110216

Termination date: 20110822