CN202505903U - 防脱注射器 - Google Patents

防脱注射器 Download PDF

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Publication number
CN202505903U
CN202505903U CN2012201836619U CN201220183661U CN202505903U CN 202505903 U CN202505903 U CN 202505903U CN 2012201836619 U CN2012201836619 U CN 2012201836619U CN 201220183661 U CN201220183661 U CN 201220183661U CN 202505903 U CN202505903 U CN 202505903U
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disengagement
needle
injector
utility
model
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Expired - Fee Related
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CN2012201836619U
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肖富俊
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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,其特征是在针管前端内面设有螺纹连接,螺纹连接内设有衬垫。本实用新型结构简单,在给病人推注油剂或乳剂药物时能够避免针头脱落而造成药物浪费,减轻了护理人员的工作难度。

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,这种注射器针头和针管的衔接部并不牢固,在给病人推注油剂或乳剂药物时,针头容易脱落,导致药物浪费,给护理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推注油剂或乳剂药物时能够避免针头脱落而造成药物浪费的防脱注射器。 
本实用新型的技术方案是:包括针头、针管、活塞和针芯,其特征是在针管前端内面设有螺纹连接,螺纹连接内设有衬垫。 
本实用新型的有益效果是:本实用新型结构简单,在给病人推注油剂或乳剂药物时能够避免针头脱落而造成药物浪费,减轻了护理人员的工作难度。 
附图说明: 
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、 螺纹连接,6、衬垫。 
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前端内面设有螺纹连接5,螺纹连接5内设有衬垫6。在给病人推注油剂或乳剂药物时,通过螺纹连接5将针头1与针管2衔接固定即可。 

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)前端内面设有螺纹连接(5),螺纹连接(5)内设有衬垫(6)。
CN2012201836619U 2012-04-16 2012-04-16 防脱注射器 Expired - Fee Related CN202505903U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012201836619U CN202505903U (zh) 2012-04-16 2012-04-16 防脱注射器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012201836619U CN202505903U (zh) 2012-04-16 2012-04-16 防脱注射器

Publications (1)

Publication Number Publication Date
CN202505903U true CN202505903U (zh) 2012-10-31

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CN2012201836619U Expired - Fee Related CN202505903U (zh) 2012-04-16 2012-04-16 防脱注射器

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117159851A (zh) * 2023-09-04 2023-12-05 南京巴特弗莱医药包装材料有限责任公司 一种适用于高粘度药物的给药器及注塑模具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117159851A (zh) * 2023-09-04 2023-12-05 南京巴特弗莱医药包装材料有限责任公司 一种适用于高粘度药物的给药器及注塑模具

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C17 Cessation of patent right
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Granted publication date: 20121031

Termination date: 20130416