CN201710430U - 一种新型关节腔穿刺针 - Google Patents

一种新型关节腔穿刺针 Download PDF

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Publication number
CN201710430U
CN201710430U CN200920225275XU CN200920225275U CN201710430U CN 201710430 U CN201710430 U CN 201710430U CN 200920225275X U CN200920225275X U CN 200920225275XU CN 200920225275 U CN200920225275 U CN 200920225275U CN 201710430 U CN201710430 U CN 201710430U
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needle
novel
articular cavity
tube
rubber plug
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Expired - Fee Related
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CN200920225275XU
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吕洁
祝维秋
刘鹏
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Abstract

本实用新型是由针管(1),5ml针筒(2),外凸侧管(3),密封橡胶塞(4)组成。穿刺时,将麻药由针管(1)抽入5ml(2),沿穿刺点进针进行局麻,回抽见有积液流入5ml针筒(2)时,可用带有针头的20ml或60ml针管插入密封橡胶塞(4)中通过外凸侧管(3)抽取积液,并可给予关节腔注药。

Description

一种新型关节腔穿刺针 
技术领域  本实用新型涉及医疗器械领域,是一种新型关节腔穿刺针。 
背景技术  目前关节腔穿刺常用5ml注射器行局麻,然后用20ml注射器穿刺抽液或注药,常常因为反复穿刺损伤关节面,且增加感染的机会。 
发明内容本实用新型的目的是为了克服上述不足,提供一种能够避免反复穿刺,减少感染的一种新型关节腔穿刺针。 
本实用新型的技术方案是:一种关节腔穿刺针,由5ml针管及针筒组成。其特征是针管(1)与针筒(2)连接处有外凸侧管(3)。 
本实用新型具有如下优点:以5ml注射器为基础,可直接在麻醉后由外凸侧管进行抽液或注药,可避免反复穿刺对关节面的损伤,并可避免感染。 
附图说明附图为本实用新型的结构示意图。 
(1)针管 
(2)5ml针筒 
(3)外凸侧管 
(4)密封橡胶塞 
具体实施方式本实用新型是由针管(1),5ml针筒(2),外凸侧管(3),密封橡胶塞(4)组成。穿刺时,将麻药由针管(1)抽入5ml(2),沿穿刺点进针进行局麻,回抽见有积液流入5ml针筒(2)时,可用带有针头的20ml或60ml针管插入密封橡胶塞(4)中通过外凸侧管(3)抽取积液,并可给予关节腔注药。 

Claims (1)

1.一种新型关节腔穿刺针,其特征在于:有外凸侧管及密封橡胶塞,可在侧管处给予抽液及注药。
CN200920225275XU 2009-08-25 2009-08-25 一种新型关节腔穿刺针 Expired - Fee Related CN201710430U (zh)

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CN200920225275XU CN201710430U (zh) 2009-08-25 2009-08-25 一种新型关节腔穿刺针

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Application Number Priority Date Filing Date Title
CN200920225275XU CN201710430U (zh) 2009-08-25 2009-08-25 一种新型关节腔穿刺针

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CN201710430U true CN201710430U (zh) 2011-01-19

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105286959A (zh) * 2015-11-16 2016-02-03 华中科技大学同济医学院附属协和医院 关节穿刺抽液注射装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105286959A (zh) * 2015-11-16 2016-02-03 华中科技大学同济医学院附属协和医院 关节穿刺抽液注射装置

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Granted publication date: 20110119

Termination date: 20110825