CN201578686U - 单手操作注射器 - Google Patents

单手操作注射器 Download PDF

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Publication number
CN201578686U
CN201578686U CN2009201913524U CN200920191352U CN201578686U CN 201578686 U CN201578686 U CN 201578686U CN 2009201913524 U CN2009201913524 U CN 2009201913524U CN 200920191352 U CN200920191352 U CN 200920191352U CN 201578686 U CN201578686 U CN 201578686U
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handle
syringe
hand
piston
hand operated
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何贺
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Abstract

一种能够单手操作的注射器,它是在普通注射器的空筒上加装一个手柄,手柄通过两个平行且对称的连接杆与活塞手柄相连接,在吸取药液时只需一只手的食指和中指放在手柄上拇指放在空筒柄上,用力压手柄即可实现单手吸取药液,结构简单,使用方便。

Description

单手操作注射器
所属技术领域
本实用新型涉及一种注射器,具体说是一种单手操作注射器。
背景技术
现在的普通的注射器在吸取药液时必须两只手才能完成,还需要一只手去拿药瓶所以使用普通注射器吸取药液很不方便。
发明内容
为了克服现有的注射器不能单手操作的不足,本实用新型提供单手操作注射器,该注射器只需一只手即可实现吸取药液而另一只手可以拿药瓶,结构简单,实用方便。
本实用新型解决问题所采用的技术方案是:普通注射器的空筒上加装一个手柄并用两个对称且平行的连接杆把手柄和活塞柄连接起来,在空筒柄上有两个对称的小孔,连接杆从小孔中穿过。
本实用新型的有益效果是:当吸取药液时只要用一只手的食指和中指放在手柄上,拇指放在空筒柄上,食指和中指用力压手柄,在连接杆的带动下活塞手柄被向上拉动从而可以吸取药液,当排出药液时将一只手的食指和中指放在空筒柄上,将拇指放在活塞柄上,用力压活塞柄从而可以正常的排出药液,结构简单,使用方便。
附图说明
下面结合附图和实施例对本实用新型进一步说明。
附图是单手操作注射器的结构示意图。
图中1.活塞手柄,2.小孔,3.活塞,4.空筒手柄,5.连接杆,6.手柄。
具体实施方式
普通注射器的空筒上加装一个手柄并用两个对称且平行的连接杆把手柄和活塞柄连接起来,在空筒柄上有两个对称小孔,连接杆从小孔中穿过。

Claims (2)

1.单手操作注射器,手柄和活塞柄连接在一起,其特征是:活塞柄与手柄通过两个连接杆相连,连接杆穿过位于空筒柄上的两个小孔。
2.根据权利要求1所述的单手操作注射器,其特征是:两个连接杆对称且相互平行,空筒柄上的小孔对称。
CN2009201913524U 2009-08-12 2009-08-12 单手操作注射器 Expired - Fee Related CN201578686U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201913524U CN201578686U (zh) 2009-08-12 2009-08-12 单手操作注射器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201913524U CN201578686U (zh) 2009-08-12 2009-08-12 单手操作注射器

Publications (1)

Publication Number Publication Date
CN201578686U true CN201578686U (zh) 2010-09-15

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CN2009201913524U Expired - Fee Related CN201578686U (zh) 2009-08-12 2009-08-12 单手操作注射器

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CN (1) CN201578686U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102759462A (zh) * 2012-06-21 2012-10-31 李双喜 双向注射器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102759462A (zh) * 2012-06-21 2012-10-31 李双喜 双向注射器

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