CN202605438U - 防脱注射器 - Google Patents

防脱注射器 Download PDF

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Publication number
CN202605438U
CN202605438U CN 201220250615 CN201220250615U CN202605438U CN 202605438 U CN202605438 U CN 202605438U CN 201220250615 CN201220250615 CN 201220250615 CN 201220250615 U CN201220250615 U CN 201220250615U CN 202605438 U CN202605438 U CN 202605438U
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syringe
needle
dropping
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needle tubing
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CN 201220250615
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方丽萍
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Abstract

防脱注射器,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,其特征是在针管两端外侧设有套管,套管内设有弹簧,弹簧上设有横弹力臂。本实用新型结构简单,在给病人进行注射时能够避免针管自手中滑脱,减轻了医务人员的工作难度。

Description

防脱注射器
技术领域:本实用新型属于医疗用具技术领域,具体地讲是一种防脱注射器。
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,针管表面光滑,这样在给病人进行注射时,针管容易滑脱造成穿刺失误,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针管自手中滑脱的防脱注射器。
本实用新型的技术方案是:包括针头、针管、活塞和针芯,其特征是在针管两端外侧设有套管,套管内设有弹簧,弹簧上设有横弹力臂。
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针管自手中滑脱,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、套管,6、弹簧,7、横弹力臂。
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2两端外侧设有套管5,套管5内设有弹簧6,弹簧6上设有横弹力臂7。在给病人进行注射时,手握针管2,横弹力臂7套在手背部即可。

Claims (1)

1.防脱注射器,包括针头(1)、针管(2)、活塞(3)和针芯(4),其特征是:在针管(2)两端外侧设有套管(5),套管(5)内设有弹簧(6),弹簧(6)上设有横弹力臂(7)。
CN 201220250615 2012-05-23 2012-05-23 防脱注射器 Expired - Fee Related CN202605438U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220250615 CN202605438U (zh) 2012-05-23 2012-05-23 防脱注射器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220250615 CN202605438U (zh) 2012-05-23 2012-05-23 防脱注射器

Publications (1)

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CN202605438U true CN202605438U (zh) 2012-12-19

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CN 201220250615 Expired - Fee Related CN202605438U (zh) 2012-05-23 2012-05-23 防脱注射器

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CN (1) CN202605438U (zh)

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121219

Termination date: 20130523