CN201861728U - 一种新型儿科穿刺针 - Google Patents

一种新型儿科穿刺针 Download PDF

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Publication number
CN201861728U
CN201861728U CN2010206464204U CN201020646420U CN201861728U CN 201861728 U CN201861728 U CN 201861728U CN 2010206464204 U CN2010206464204 U CN 2010206464204U CN 201020646420 U CN201020646420 U CN 201020646420U CN 201861728 U CN201861728 U CN 201861728U
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needle
puncture
needle handle
puncture needle
model
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CN2010206464204U
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English (en)
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李乃军
赫庆兰
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Individual
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Abstract

本实用新型公开了一种新型儿科穿刺针,属于医疗器械领域,包括针柄和针芯,其中,在针柄前端设有与针柄相匹配的套体,在套体上设有套管与针芯相对应,在套体上设有定位卡,在针柄上设有与定位卡相对应的定位槽,与现有技术相比,本实用新型具有结构简单、操作方便、有效提高穿刺成功率等特点。

Description

一种新型儿科穿刺针
技术领域
本实用新型涉及一种医疗器械,尤其是一种新型儿科穿刺针,该穿刺针具有操作简单、省时省力、提高穿刺成功率等特点。 
背景技术
目前临床上使用的穿刺针均为成人用的型号,并没有专门针对婴幼儿设计的穿刺针,由于小儿骨髓腔小、骨皮质薄、穿刺深度浅,且常规型号穿刺针体积大、针头粗等原因使一次性穿刺成功率大大降低。 
实用新型内容
本实用新型的技术任务是针对上述现有技术中的不足而提供一种新型儿科穿刺针。
本实用新型解决其技术问题所采用的技术方案是:一种新型儿科穿刺针,包括针柄和针芯,其中,在针柄前端设有与针柄相匹配的套体,在套体上设有套管与针芯相对应,在套体上设有定位卡,在针柄上设有与定位卡相对应的定位槽。 
本实用新型的有益效果是: 
1、结构简单、操作方便、省时省力。 
2、安全可靠、有效的提高了穿刺成功率。 
附图说明
附图为本实用新型的结构示意图。 
具体实施方式
参照说明书附图对本实用新型作以下详细说明: 
如图所示,本实用新型包括针柄1和针芯2,在针柄1的前端装有套体3与针柄1相匹配,在套体3上安装有套管4与针芯2相对应,针芯2前端穿入套管4中,针芯2顶端和套管4的顶端均为斜面结构,在套体3内固定有定位卡5,在针柄2上有与定位卡5相对应的定位槽6 
使用时,将针芯2前端穿入套管4中,并使定位卡5对应卡入定位槽6中,从而有效地固定针柄1与套体3,同时使针芯2和套管4前端的斜面保持一致,从而防止穿刺时损伤组织;在确定穿刺成功后,将针柄1连同针芯2从套体3内拔出,液体可沿套体排出体外,达到诊断与治疗的目的。 

Claims (1)

1.一种新型儿科穿刺针,包括针柄和针芯,其特征在于在所述针柄前端设有与针柄相匹配的套体,在所述套体上设有套管与针芯相对应,在所述套体内设有定位卡,在所述针柄上设有与定位卡相对应的定位槽。 
CN2010206464204U 2010-11-25 2010-11-25 一种新型儿科穿刺针 Expired - Fee Related CN201861728U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206464204U CN201861728U (zh) 2010-11-25 2010-11-25 一种新型儿科穿刺针

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206464204U CN201861728U (zh) 2010-11-25 2010-11-25 一种新型儿科穿刺针

Publications (1)

Publication Number Publication Date
CN201861728U true CN201861728U (zh) 2011-06-15

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CN2010206464204U Expired - Fee Related CN201861728U (zh) 2010-11-25 2010-11-25 一种新型儿科穿刺针

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CN (1) CN201861728U (zh)

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C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110615

Termination date: 20111125