CN202005788U - 儿科用穿刺针 - Google Patents

儿科用穿刺针 Download PDF

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Publication number
CN202005788U
CN202005788U CN2011200550056U CN201120055005U CN202005788U CN 202005788 U CN202005788 U CN 202005788U CN 2011200550056 U CN2011200550056 U CN 2011200550056U CN 201120055005 U CN201120055005 U CN 201120055005U CN 202005788 U CN202005788 U CN 202005788U
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needle
puncture
closing member
root
nook closing
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弓莉莉
狄爽
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Individual
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Abstract

本实用新型提供一种儿科用穿刺针,由针芯、针套、捏柄和指托组成,针芯的根部与捏柄连接,针套的根部与指托连接,针套套在针芯上。本实用新型设计合理,结构简单,使用过程中可减少因穿刺失败造成的患儿痛苦及治疗延误,适应于各种部位穿刺,具有一针多用的特点。

Description

儿科用穿刺针
技术领域
本实用新型属于儿科临床治疗器械,主要提出一种儿科用穿刺针。
背景技术
本实用新型适用于早产儿、新生儿、婴幼儿等的硬膜下穿刺、骨髓穿刺、腰椎穿刺。现在临床上骨髓穿刺针均为常规型号,没有小儿用针。小儿由于骨髓腔小,骨皮质薄,穿刺深度浅,常规型骨髓穿刺针因体积大、针头粗、重量重,在小儿使用时不能固定,常使穿刺失败。小儿硬膜下穿刺现无专用工具,临床上多采用7号注射针头进行穿刺,因针头无针芯,且针尖斜面不合理,易堵塞针头或穿刺损伤血管出血,从而导致穿刺失败。
实用新型内容
针对上述技术上的不足,本实用新型的目的是公开一种结构简单,使用方便的儿科用穿刺针。
本实用新型的目的是这样实现的:一种儿科用穿刺针,由针芯、针套、捏柄和指托组成,针芯的根部与捏柄连接,针套的根部与指托连接,针套套在针芯上。
本实用新型设计合理,结构简单,使用过程中可减少因穿刺失败造成的患儿痛苦及治疗延误,适应于各种部位穿刺,具有一针多用的特点。
附图说明
图1为本实用新型结构示意图,其中:1、针芯,2、针套,3、捏柄,4、指托。
具体实施方式
下面结合附图对本实用新型作进一步的说明:
如图1所示,一种儿科用穿刺针,由针芯、针套、捏柄和指托组成,针芯的根部与捏柄连接,针套的根部与指托连接,针套套在针芯上。
本实用新型的主体具有针芯和针套两部分,针芯前端的芯体穿入针套前端空腔结构的套体,芯体和套体的头部均为斜面结构,使用时将针芯前端对准穿刺部位,食指和中指勾住指托,拇指按住捏柄,即可进行穿刺,使用过程中可减少因穿刺失败造成的患儿痛苦及治疗延误,方便卫生。

Claims (1)

1.一种儿科用穿刺针,由针芯、针套、捏柄和指托组成,其特征在于:针芯的根部与捏柄连接,针套的根部与指托连接,针套套在针芯上。
CN2011200550056U 2011-03-04 2011-03-04 儿科用穿刺针 Expired - Fee Related CN202005788U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200550056U CN202005788U (zh) 2011-03-04 2011-03-04 儿科用穿刺针

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200550056U CN202005788U (zh) 2011-03-04 2011-03-04 儿科用穿刺针

Publications (1)

Publication Number Publication Date
CN202005788U true CN202005788U (zh) 2011-10-12

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Family Applications (1)

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CN2011200550056U Expired - Fee Related CN202005788U (zh) 2011-03-04 2011-03-04 儿科用穿刺针

Country Status (1)

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CN (1) CN202005788U (zh)

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C17 Cessation of patent right
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Granted publication date: 20111012

Termination date: 20120304