CN203029732U - 一种卡槽式一次性注射器 - Google Patents

一种卡槽式一次性注射器 Download PDF

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Publication number
CN203029732U
CN203029732U CN 201220526985 CN201220526985U CN203029732U CN 203029732 U CN203029732 U CN 203029732U CN 201220526985 CN201220526985 CN 201220526985 CN 201220526985 U CN201220526985 U CN 201220526985U CN 203029732 U CN203029732 U CN 203029732U
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China
Prior art keywords
disposable syringe
clamp groove
needle
syringe
tenon
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Expired - Fee Related
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CN 201220526985
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English (en)
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边长在
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Individual
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Individual
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Abstract

本实用新型的目的是要提供一种卡槽式一次性注射器，防止一次性注射器在配药、往液体里加药时经常因为压力过大而导致注射器针头从针柄脱落。本实用新型的目的是这样实现的：该卡槽式一次性注射器由装有凸榫的一次性注射器针柄和带有内置卡槽套的针头组成，装有凸榫的针柄与带有内置卡槽套的针头内卡槽套相匹配，采用旋紧式安装，防止一次性注射器在给药、往液体里加药时经常因为压力过大而导致注射器针头从针柄脱落。

Description

一种卡槽式一次性注射器
技术领域：
本实用新型涉及一种一次性注射器的改良。 
背景技术：
一次性注射器在配药、往液体里加药时因为压力过大而导致注射器针头从针柄脱落，致使液体外流，造成药液污染、及药量流失。 
发明内容：
本实用新型的目的是提供一种卡槽式一次性注射器，防止一次性注射器在配药、往液体里加药时经常因为压力过大而导致注射器针头从针柄脱落。 
本实用新型的目的是这样实现的：该卡槽式一次性注射器由装有凸榫的一次性注射器针柄和带有内置卡槽套的针头组成，装有凸榫的针柄与带有内置卡槽套的针头内卡槽套相匹配并旋紧式安装。使用时将装有凸榫的一次性注射器针柄与带有内置卡槽套的针头旋紧即可进行给药、注射加压。采用旋紧式安装，防止一次性注射器在给药、注射加压时经常因为压力过大而导致注射器针头从针柄脱落。 
附图说明：
图1一种卡槽式一次性注射器示意图。 
图2一种卡槽式一次性注射器针头示意图。 
附图1中1是装有凸榫的一次性注射器针柄；2是带有内置卡槽套的针头。 
具体实施方式：
该卡槽式一次性注射器由装有凸榫的针柄(1)和带有内置卡槽套的针头(2)组成，装有凸榫的一次性针柄(1)与带有内置卡槽套的针头(2)卡槽套相匹配并旋紧式安装，使用时装有凸榫的一次性针柄(1)与带有内置卡槽套的针头(2)旋紧即可进行给药、注射加压。 

Claims (1)

1.一种卡槽式一次性注射器，由装有凸榫的一次性注射器针柄(1)和带有内置卡槽套的针头(2)组成，其特征在于：装有凸榫的一次性注射器针柄(1)与带有内置卡槽套的针头(2)内卡槽套相匹配并旋紧式安装。 
CN 201220526985 2012-10-02 2012-10-02 一种卡槽式一次性注射器 Expired - Fee Related CN203029732U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220526985 CN203029732U (zh) 2012-10-02 2012-10-02 一种卡槽式一次性注射器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220526985 CN203029732U (zh) 2012-10-02 2012-10-02 一种卡槽式一次性注射器

Publications (1)

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CN203029732U true CN203029732U (zh) 2013-07-03

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CN 201220526985 Expired - Fee Related CN203029732U (zh) 2012-10-02 2012-10-02 一种卡槽式一次性注射器

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CN (1) CN203029732U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105056328A (zh) * 2015-09-25 2015-11-18 祝茹 一次性自毁式自助推药器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105056328A (zh) * 2015-09-25 2015-11-18 祝茹 一次性自毁式自助推药器

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130703

Termination date: 20141002

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