CN202875445U - 腹腔穿刺针 - Google Patents

腹腔穿刺针 Download PDF

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Publication number
CN202875445U
CN202875445U CN 201220550493 CN201220550493U CN202875445U CN 202875445 U CN202875445 U CN 202875445U CN 201220550493 CN201220550493 CN 201220550493 CN 201220550493 U CN201220550493 U CN 201220550493U CN 202875445 U CN202875445 U CN 202875445U
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puncture needle
inner core
puncture tube
abdominal cavity
utility
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CN 201220550493
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郑伟
张春普
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Taishan Medical University
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Taishan Medical University
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Abstract

本实用新型涉及腹腔穿刺针,由穿刺管和内芯组成,所述的穿刺管的内端部设有突起与内芯的尾端相扣接,所述的穿刺管尾端设有手柄。本实用新型结构简单,使用方便,节约手术时间,有效减少并发症的发生,能高温消毒,反复使用,符合医用要求,大大节约成本。

Description

腹腔穿刺针
一、技术领域 
   本实用新型涉及一种医疗器械,具体为腹腔穿刺针。
二、背景技术 
目前脑室-腹腔分流手术是治疗脑积水的有效及最常用方法,为向腹腔内置管,需逐层切开皮肤、皮下、肌肉等组织,待将引流管置入腹腔后,逐层缝合各层组织,此手术缺点为切口较大,手术时间较长,费时费力,术后可能出现切口疝等并发症。
三、实用新型内容 
为了解决以上问题,本实用新型提供一种使用方便快捷,不需缝合切口,能大大减少并发症的发生的腹腔穿刺针。
本实用新型采取的技术方案是:腹腔穿刺针,由穿刺管和内芯组成,其特征在于:所述的穿刺管的内端部设有突起与内芯的尾端相扣接,所述的穿刺管尾端设有手柄。
本实用新型还设计了所述的穿刺管和内芯为金属材料。 
本实用新型还设计了所述的穿刺管上标有刻度。 
本实用新型的有益效果是:本实用新型结构简单,使用方便,节约手术时间,有效减少并发症的发生,能高温消毒,反复使用,符合医用要求,大大节约成本。 
四、附图说明 
图1为本实用新型腹腔穿刺针结构示意图。
五、具体实施方式 
腹腔穿刺针,由穿刺管1和内芯2组成,所述的穿刺管1的内端部设有突起3与内芯2的尾端相扣接,所述的穿刺管1尾端设有手柄4。
本实用新型还设计了所述的穿刺管1和内芯2为金属材料。 
本实用新型还设计了所述的穿刺管1上标有刻度5。 
本实用新型内芯2与穿刺管1长度以粗细相匹配,内芯2的头端与穿 
刺管1的头端相对应,穿刺管1的头端锐利,以利于穿刺;穿刺管1上有刻度指示的长度为9cm;本实用新型所述的突起3与内芯2的凹陷部位相对应,能固定内芯2并防止移位,且能指示头端开口的方向,所述的手柄4为防滑手柄。

Claims (3)

1.腹腔穿刺针,由穿刺管(1)和内芯(2)组成,其特征在于:所述的穿刺管(1)的内端部设有突起(3)与内芯(2)的尾端相扣接,所述的穿刺管(1)尾端设有手柄(4)。
2.根据权利要求1所述的腹腔穿刺针,其特征在于:所述的穿刺管(1)和内芯(2)为金属材料。
3.根据权利要求1或2所述的腹腔穿刺针,其特征在于:所述的穿刺管(1)上标有刻度(5)。
CN 201220550493 2012-10-25 2012-10-25 腹腔穿刺针 Expired - Fee Related CN202875445U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220550493 CN202875445U (zh) 2012-10-25 2012-10-25 腹腔穿刺针

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Application Number Priority Date Filing Date Title
CN 201220550493 CN202875445U (zh) 2012-10-25 2012-10-25 腹腔穿刺针

Publications (1)

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CN202875445U true CN202875445U (zh) 2013-04-17

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104434275A (zh) * 2014-12-31 2015-03-25 东莞市南城医院 一种安全型标尺指引经皮肝肾穿刺套件

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104434275A (zh) * 2014-12-31 2015-03-25 东莞市南城医院 一种安全型标尺指引经皮肝肾穿刺套件

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Granted publication date: 20130417

Termination date: 20131025