CN201624877U - 外耳道异物取出器 - Google Patents

外耳道异物取出器 Download PDF

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Publication number
CN201624877U
CN201624877U CN2010201669301U CN201020166930U CN201624877U CN 201624877 U CN201624877 U CN 201624877U CN 2010201669301 U CN2010201669301 U CN 2010201669301U CN 201020166930 U CN201020166930 U CN 201020166930U CN 201624877 U CN201624877 U CN 201624877U
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hollow rod
foreign body
rod body
external acoustic
acoustic meatus
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李俊义
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Abstract

一种外耳道异物取出器,属于医疗器械技术领域,它由空心杆体、钩头、顶杆、支撑弹簧构成,其特征在于空心杆体前端外壁连有与人体外耳道解剖结构相同的弧形钩头,后端外壁周围固定着带有防滑条纹的手柄,内部套有与空心杆体内径相适应的顶杆;顶杆前端与空心杆体外面的限位板相连,后端与空心杆体外面的压板相连,在压板与手柄末端面之间的顶杆上套有支撑弹簧。本实用新型的优点:因钩头与人体外耳道解剖结构相同,从而可及时容易的将进入外耳道不同部位的异物钩处;顶杆前端的限位板更有利于将异物固定,方便异物取出,减轻患者痛苦。

Description

外耳道异物取出器
技术领域
本实用新型属于医疗技术领域,具体地说是一种用于外耳道异物取出的外耳道异物取出器。
背景技术
目前,外耳道异物取出采用的主要器械是镊子,由于外耳道异物多见于小儿,而镊子伸入外耳道非常不方便,并且难以夹紧异物,容易将异物往深处推进,极易损伤鼓膜,危及听力。
发明内容
本实用新型的目的在于克服上述不足,提供一种适用于外耳道不同部位的外耳道异物取出器。
本实用新型的目的是这样实现的:该外耳道异物取出器由空心杆体、钩头、顶杆、支撑弹簧构成,其特征在于空心杆体前端外壁连有与人体外耳道解剖结构相同的弧形钩头,后端外壁周围固定着带有防滑条纹的手柄,内部套有与空心杆体内径相适应的顶杆;顶杆前端与空心杆体外面的限位板相连,后端与空心杆体外面的压板相连,在压板与手柄末端面之间的顶杆上套有支撑弹簧。
使用时,手指捏住手柄,用弧形钩头钩住异物,手掌挤压压板,压板推动顶杆前移,限位板与弧形钩头将异物夹持住,即可将异物取出。
本实用新型的优点:因钩头与人体外耳道解剖结构相同,从而可及时容易的将进入外耳道不同部位的异物钩处;顶杆前端的限位板更有利于将异物固定,方便异物取出,减轻患者痛苦。
附图说明
附图为本实用新型的结构图。
具体实施方式
以下结合附图对本实用新型作进一步的详细描述:该外耳道异物取出器由空心杆体1、钩头2、顶杆3、支撑弹簧4构成,其特征在于空心杆体1前端外壁连有与人体外耳道解剖结构相同的弧形钩头2,后端外壁周围固定着带有防滑条纹的手柄5,内部套有与空心杆体1内径相适应的顶杆3;顶杆3前端与空心杆体1外面的限位板6相连,后端与空心杆体1外面的压板7相连,在压板7与手柄5末端面之间的顶杆3上套有支撑弹簧4。

Claims (1)

1.一种外耳道异物取出器,由空心杆体(1)、钩头(2)、顶杆(3)、支撑弹簧(4)构成,其特征在于空心杆体(1)前端外壁连又与人体外耳道解剖结构相同的弧形钩头(2),后端外壁周围固定着带有防滑条文的手柄(5),内部套有与空心杆体(1)内径相适应的顶杆(3);顶杆(3)前端与空心杆体(1)外面的限位板(6)相连,后端与空心杆体(1)外面的压板(7)相连,在压板(7)与手柄(5)末端面之间的顶杆(3)上套有支撑弹簧(4)。
CN2010201669301U 2010-03-31 2010-03-31 外耳道异物取出器 Expired - Fee Related CN201624877U (zh)

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CN2010201669301U CN201624877U (zh) 2010-03-31 2010-03-31 外耳道异物取出器

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CN2010201669301U CN201624877U (zh) 2010-03-31 2010-03-31 外耳道异物取出器

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CN201624877U true CN201624877U (zh) 2010-11-10

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112075968A (zh) * 2020-09-24 2020-12-15 西安交通大学医学院第一附属医院 一种肝胆外科临床中取石装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112075968A (zh) * 2020-09-24 2020-12-15 西安交通大学医学院第一附属医院 一种肝胆外科临床中取石装置

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Granted publication date: 20101110

Termination date: 20110331