CN2500316Y - 针头 - Google Patents

针头 Download PDF

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Publication number
CN2500316Y
CN2500316Y CN 01243918 CN01243918U CN2500316Y CN 2500316 Y CN2500316 Y CN 2500316Y CN 01243918 CN01243918 CN 01243918 CN 01243918 U CN01243918 U CN 01243918U CN 2500316 Y CN2500316 Y CN 2500316Y
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China
Prior art keywords
needle
syringe needle
handle
utility
model
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Expired - Fee Related
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CN 01243918
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English (en)
Inventor
徐桂民
孙福銮
李秀清
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DONGYING CITY PEOPLE'S HOSPITAL
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DONGYING CITY PEOPLE'S HOSPITAL
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Priority to CN 01243918 priority Critical patent/CN2500316Y/zh
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Publication of CN2500316Y publication Critical patent/CN2500316Y/zh
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  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

本实用新型公开了一种针头,包括针尖、针头孔、针柄、针帽。针尖为锥形,针尖为封闭的,针柄的侧面上有至少一个针头孔,针帽与针柄连接处有固定的过滤网。有刺破瓶塞容易,橡皮微颗粒不易进入人体,不易产生输液反应等优点。

Description

针头
本实用新型涉及一种针头,尤其是涉及一种新型输液器针头。
目前,国内临床上应用的输液器针头的顶端为马蹄石斜形,刺破瓶塞面积较大,不易刺破瓶塞,针头孔开在针头的顶端,在刺破橡皮塞时,橡皮塞的微型颗粒易进入针头内,继而进入药液中,产生输液反应。
本实用新型的目的在于为避免上述针头的不足而提供的一种顶端为锥形,有过滤网的新型针头,橡皮塞的微型颗粒不易进入药液中,产生输液反应。
本实用新型的目的是这样实现的:一种针头,包括针尖、针头孔、针柄、针帽。针尖为锥形,针尖为封闭的,针柄的侧面上有至少一个针头孔,针帽与针柄连接处有固定的过滤网。
与现有技术相比,本实用新型有刺破瓶塞容易,橡皮微颗粒不易进入人体,不易产生输液反应等优点。
附图为本实用新型的结构示意图。
下面结合附图,详细叙述本实用新型的实施例。
一种针头,包括针尖1、针头孔2、针柄3、针帽4。针尖1为锥形,针尖1为封闭的,更易于操作刺破瓶塞,针柄3的侧面上有至少一个针头孔2,可以是两个相对的针头孔2,微粒不易进入药液,针帽4与针柄3连接处有固定的过滤网5,进一步过滤橡皮塞的微型颗粒。
一般针头孔2在针尖1下0.2mm处。

Claims (2)

1、一种针头,包括针尖、针头孔、针柄、针帽,其特征在于针尖为锥形,针尖为封闭的,针柄的侧面上有至少一个针头孔,针帽与针柄连接处有固定的过滤网。
2、根据权利要求1所述的针头,其特征在于针柄上有两个相对的针头孔。
CN 01243918 2001-07-12 2001-07-12 针头 Expired - Fee Related CN2500316Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01243918 CN2500316Y (zh) 2001-07-12 2001-07-12 针头

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01243918 CN2500316Y (zh) 2001-07-12 2001-07-12 针头

Publications (1)

Publication Number Publication Date
CN2500316Y true CN2500316Y (zh) 2002-07-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 01243918 Expired - Fee Related CN2500316Y (zh) 2001-07-12 2001-07-12 针头

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CN (1) CN2500316Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110997045A (zh) * 2017-06-14 2020-04-10 朴锺殷 防感染的双重针注射器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110997045A (zh) * 2017-06-14 2020-04-10 朴锺殷 防感染的双重针注射器
CN110997045B (zh) * 2017-06-14 2022-06-03 朴锺殷 防感染的双重针注射器

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C19 Lapse of patent right due to non-payment of the annual fee
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