CN201790946U - 圆柱状眼睑拉钩 - Google Patents

圆柱状眼睑拉钩 Download PDF

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Publication number
CN201790946U
CN201790946U CN2010205411110U CN201020541111U CN201790946U CN 201790946 U CN201790946 U CN 201790946U CN 2010205411110 U CN2010205411110 U CN 2010205411110U CN 201020541111 U CN201020541111 U CN 201020541111U CN 201790946 U CN201790946 U CN 201790946U
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cylindrical
eyelid retractor
handle
eyelid
cylindric
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侯承花
庄淑萍
肖雪霞
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Abstract

本实用新型涉及一种圆柱状眼睑拉钩,属于医疗器械领域。设有手柄,其特征在于:手柄前端设有四个拉杆,拉杆前端设有圆柱状前齿,前齿的平面上设有许多圆柱状小齿。本实用新型结构简单,使用安全方便,既可固定眼睑部位组织,又不损伤组织。

Description

圆柱状眼睑拉钩
技术领域
本实用新型涉及医疗器械领域,详细地讲是一种圆柱状眼睑拉钩。
背景技术
众所周知,眼睑拉钩是贯穿于整个眼科手术过程中的基本器具之一,夹持眼睑部组织,才能顺利进行剪切、缝合、暴露、固定等手术操作。当手术部位切开后,尤其是深部的手术,如视网膜脱离手术、泪囊鼻腔吻合术、提上睑肌缩短术等,可根据手术部位及切口大小不同,采用不同的拉钩,将切口拉开,使手术野暴露。拉钩用力要适当,以暴露手术野为度,如用力过猛,常引起术后严重组织反应。目前临床上用于眼睑手术的拉钩,拉钩齿较宽,容易损伤组织。
发明内容
为了克服现有技术的不足,本实用新型提供一种结构简单,使用安全方便,既可固定眼睑部位组织,又不损伤组织的圆柱状眼睑拉钩。
本实用新型解决其技术问题所采用的技术方案是:一种圆柱状眼睑拉钩,设有手柄,其特征在于:手柄前端并排设有四个拉杆,拉杆前端设有圆柱状前齿,前齿的平面上设有许多圆柱状小齿。
本实用新型的有益效果是,结构简单,使用安全方便,既可固定眼睑部位组织,又不损伤组织。
附图说明
下面结合附图和实施例对本实用新型进一步说明。
图1,本实用新型的结构示意图。
图2,本实用新型前齿的结构示意图。
图中1.手柄,2.拉杆,3.前齿,4.小齿。
具体实施方式
在图1、图2中,本实用新型设有手柄1,手柄1前端并排设有4个拉杆2,手柄1和拉杆2模仿人手的形状设计,拉杆2前端设有圆柱状前齿3,前齿3的平面上设有许多圆柱状小齿4。
本实用新型在使用时,用手握住手柄1,用前齿3按压在手术开口一侧,轻轻拉开切口,小齿4可固定手术部位的组织而不会滑脱,也不会损伤组织,使用安全方便。

Claims (1)

1.一种圆柱状眼睑拉钩,设有手柄,其特征在于:手柄前端并排设有四个拉杆,拉杆前端设有圆柱状前齿,前齿的平面上设有许多圆柱状小齿。
CN2010205411110U 2010-09-20 2010-09-20 圆柱状眼睑拉钩 Expired - Fee Related CN201790946U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205411110U CN201790946U (zh) 2010-09-20 2010-09-20 圆柱状眼睑拉钩

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Application Number Priority Date Filing Date Title
CN2010205411110U CN201790946U (zh) 2010-09-20 2010-09-20 圆柱状眼睑拉钩

Publications (1)

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CN201790946U true CN201790946U (zh) 2011-04-13

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CN2010205411110U Expired - Fee Related CN201790946U (zh) 2010-09-20 2010-09-20 圆柱状眼睑拉钩

Country Status (1)

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CN (1) CN201790946U (zh)

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Granted publication date: 20110413

Termination date: 20110920