CN2092337U - 防脱输液器 - Google Patents

防脱输液器 Download PDF

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Publication number
CN2092337U
CN2092337U CN 91201478 CN91201478U CN2092337U CN 2092337 U CN2092337 U CN 2092337U CN 91201478 CN91201478 CN 91201478 CN 91201478 U CN91201478 U CN 91201478U CN 2092337 U CN2092337 U CN 2092337U
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China
Prior art keywords
needle
anticreep
syringe needle
infusion
needle head
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CN 91201478
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English (en)
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吴立鹏
郑嵘
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Individual
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Individual
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Priority to CN 91201478 priority Critical patent/CN2092337U/zh
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Abstract

一种用于临床输液的防脱输液器,由输液针头、 针柄、、排气管三部分组成,在输液针头上带有几种类 型的防脱刺。在使用时,针头不易从液瓶塞中滑脱, 给输液带来安全、可靠。

Description

本实用新型是一种医用输液器,属于医疗器材。
现有的医用输液器,与液瓶相接端的输液针。其外形呈圆锥形,尖端插入液体瓶内,有时稍不慎,碰到输液管时,与液瓶相接端的输液针就容易滑脱,造成液体外流,形成气栓,影响输液的效果。
本实用新型的发明目的是避免上述情况发生,提供了一种具备带防滑脱的构造。
本实用新型的基本设计是,由输液针头、针柄、排气管三部分组成,输液针头上带有四种类型的防脱刺,另有一个塑料管为帽套。
本实用新型在针头上设有防脱构造,使针头刺入液瓶内,不易滑脱,使医生和患者都不必担心,即安全、又保险。
本实用新型的详细结构结合附图说明:
附图1至附图4均是本实用新型的剖视图和平面图。
下面是本实用新型的一个最佳实施:如图所示,见图1,上端为圆锥形针头(1),与药液瓶口相接,针头中间的两侧各带有圆孔,一侧圆孔(2)为液体通过孔,一侧圆孔(3)为空气通过孔,下端为圆锥形、中间带有通过液体的圆孔的针柄(4),针柄与排气管中间有扁圆形手档(5),在手档与针头的下端一侧有一中间带圆孔的圆形排气管(6)在针头下三分之二处两侧各有一个向下并与针头呈锐角的防脱刺(7),以防针头向外滑脱;图2、图3、图4、的图面上(1)、(2)、(3)、(4)、(5)、(6)所指的构造与图1相同,唯有(7)所指的构造是本实用新型四种类型的区别点,见图2,(7)所指是在针头下三分之二处两侧各有一个向两侧并与针头体成直角的防脱刺;见图3,(7)所指是在针头下三分之二处一侧有一个向下并与针头体成锐角的防脱刺;见图4,(7)所指是在针头下三分之二处一侧有一个向外与针头体成直角的防脱刺。
使用本实用新型静脉输液,不用考虑针头滑脱问题, 避免了医源性感染机会和液体外流及形成气栓的缺点,即方便,又安全,适宜在临床上推广。

Claims (5)

1、一种用于输液的防脱输液器,它由输液针头、针柄、排气管组成,其特征在于:在针头上设有四种不同类型的防脱刺。
2、如权利要求1所述的防脱输液器,其特征在于:防脱刺设在针头下三分之二处两侧向下并与针头体呈锐角。
3、如权利要求1所述的防脱输液器,其特征在于:防脱刺设在针头下三分之二处两侧向外并与针头体呈直角。
4、如权利要求1所述的防脱输液器,其特征在于:防脱刺设在针头下三分之二处一侧向下并与针头体呈锐角。
5、如权利要求1所述的防脱输液器,其特征在于:防脱刺设在针头下三分之二处一侧向外并与针头体呈直角。
CN 91201478 1991-01-24 1991-01-24 防脱输液器 Withdrawn CN2092337U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 91201478 CN2092337U (zh) 1991-01-24 1991-01-24 防脱输液器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 91201478 CN2092337U (zh) 1991-01-24 1991-01-24 防脱输液器

Publications (1)

Publication Number Publication Date
CN2092337U true CN2092337U (zh) 1992-01-08

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ID=4912221

Family Applications (1)

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CN 91201478 Withdrawn CN2092337U (zh) 1991-01-24 1991-01-24 防脱输液器

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CN (1) CN2092337U (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102133442A (zh) * 2011-03-25 2011-07-27 浙江玉升医疗器械股份有限公司 一种防脱型塑料穿刺器
CN103961263A (zh) * 2014-04-30 2014-08-06 张洛嘉 配药连接器

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102133442A (zh) * 2011-03-25 2011-07-27 浙江玉升医疗器械股份有限公司 一种防脱型塑料穿刺器
CN102133442B (zh) * 2011-03-25 2013-03-20 浙江玉升医疗器械股份有限公司 一种防脱型塑料穿刺器
CN103961263A (zh) * 2014-04-30 2014-08-06 张洛嘉 配药连接器

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