The utility model relates to an insulin pen with a needle, the needle seat is connected with the needle, the needle is provided with a needle, a needle sleeve comprises a sleeve body, the sleeve body near the tip end is provided with a protective sleeve, the protective sleeve is provided with a positioning sleeve, a positioning sleeve is provided with a groove, the sleeve body near the needle head seat is connected with a bracket support, are respectively arranged on the upper part of the sleeve body and a sleeve body on both sides of the bottom support is arranged on both sides of the upper part of the sleeve body is connected with the sucker, sucker is provided with a suction button, the bottom bracket is hinged with a connecting plate of the sleeve body B B A connection plate connecting plate connected through the spring connecting plate A is hinged on the needle seat, a needle seat in the corresponding with the sucker is arranged at the position where the suction buckle connecting plate and the connecting plate of A B is provided with a suction buckle, a needle sleeve is connected with the needle seat, convenient operation, can prevent the needle taking after the loss, but also can effectively protect the needle, The utility model can prevent stab or scratch, the needle sleeve is longer than the needle head, and when the needle sleeve is moved, the risk of being stabbed by the needle head can not occur, and the utility model is safe and reliable.
【技术实现步骤摘要】
一种胰岛素注射笔用针头
本技术涉及医疗器械
,具体涉及一种胰岛素注射笔用针头。
技术介绍
对于大多数使用胰岛素进行糖尿病治疗的患者来说,胰岛素注射是每日生活必不可少的一部分,胰岛素笔是用于胰岛素注射的常规器械,在胰岛素笔上安装胰岛素注射针头,注射完成后,将盖帽盖在胰岛素注射针头上,拧下针头抛弃处理,由于针头本体很细,且盖帽不易盖上,操作中稍有不慎就会发生刺伤或划伤的情况。
技术实现思路
本技术的目的在于克服现有技术的不足,提供一种能够有效避免针头刺伤或划伤的胰岛素注射笔用针头。本技术解决其技术问题是采取以下技术方案实现的:一种胰岛素注射笔用针头,包括针头座,所述针头座上连接有针头,所述针头外还设有针头套,所述针头套包括套体,所述套体靠近针尖一端设有保护套,所述保护套内设有定位套,所述定位套上设有凹槽,所述套体靠近所述针头座一端连接有支架,所述支架分别设于所述套体上部两侧和所述套体底部,设于所述套体上部两侧的所述支架连接吸盘,所述吸盘上设有吸扣,设于所述套体底部的所述支架铰接有连接板B,所述连接板B通过弹簧连接连接板A,所述连接板A铰接于所述针头座上,所述针头座内与所述吸盘位置对应处设有吸扣,所述连接板A和所述连接板B上设有吸扣。在上述胰岛素注射笔用针头中,进一步的,所述套体为两侧开口的空心半圆柱型,所述保护套为一侧开口的空心圆柱型。在上述胰岛素注射笔用针头中,进一步的,所述连接板A和所述连接板B上的所述吸扣以所述弹簧为中心对称设置。在上述胰岛素注射笔用针头中,进一步的,所述保护套的长度限值为所述连接板A的长度、所述连接板B的长度和所述弹簧的最大伸长长度之和。 ...
【技术保护点】
一种胰岛素注射笔用针头,包括针头座,所述针头座上连接有针头,其特征在于:所述针头外还设有针头套,所述针头套包括套体,所述套体靠近针尖一端设有保护套,所述保护套内设有定位套,所述定位套上设有凹槽,所述套体靠近所述针头座一端连接有支架,所述支架分别设于所述套体上部两侧和所述套体底部,设于所述套体上部两侧的所述支架连接吸盘,所述吸盘上设有吸扣,设于所述套体底部的所述支架铰接有连接板B,所述连接板B通过弹簧连接连接板A,所述连接板A铰接于所述针头座上,所述针头座内与所述吸盘位置对应处设有吸扣,所述连接板A和所述连接板B上设有吸扣。
【技术特征摘要】
1.一种胰岛素注射笔用针头,包括针头座,所述针头座上连接有针头,其特征在于:所述针头外还设有针头套,所述针头套包括套体,所述套体靠近针尖一端设有保护套,所述保护套内设有定位套,所述定位套上设有凹槽,所述套体靠近所述针头座一端连接有支架,所述支架分别设于所述套体上部两侧和所述套体底部,设于所述套体上部两侧的所述支架连接吸盘,所述吸盘上设有吸扣,设于所述套体底部的所述支架铰接有连接板B,所述连接板B通过弹簧连接连接板A,所述连接板A铰接于所述针头座上,所述针头座内与所述吸盘位置对应处设有吸扣,所述连接板A和所述连接板B上设有吸扣。2.根据权利要求1所述的一种胰岛素注射笔用针头,...
【专利技术属性】
技术研发人员:尹睿豪,
申请(专利权)人:天津博富康科技发展有限公司,
类型:新型
国别省市:天津,12
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