CN201768013U - 一种微创手术直角剪刀 - Google Patents

一种微创手术直角剪刀 Download PDF

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Publication number
CN201768013U
CN201768013U CN2010201426530U CN201020142653U CN201768013U CN 201768013 U CN201768013 U CN 201768013U CN 2010201426530 U CN2010201426530 U CN 2010201426530U CN 201020142653 U CN201020142653 U CN 201020142653U CN 201768013 U CN201768013 U CN 201768013U
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scissors
shears
inner core
rod
handle
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Inventor
孙颖浩
杨波
许传亮
肖亮
徐斌
王辉清
王林辉
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Second Military Medical University SMMU
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孙颖浩
肖亮
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Abstract

本实用新型涉及医疗器械领域,由剪刀头端(1)、剪刀杆(2)、转动手轮(3)、剪刀内芯(4)和剪刀手柄(5)组成,剪刀头端(1)有两片剪刀刃(1.1),其中一片与剪刀内芯(4)的一端相铰接,通过剪刀手柄(5)与剪刀内芯(4)的联动,可控制剪刀刃(1.1)的开合,剪刀刃(1.1)与剪刀杆(2)垂直,便于对与剪刀杆(2)轴向垂直的组织进行准确裁剪,剪刀内芯(4)贯穿于呈空心管状的剪刀杆(2)内,转动手轮(3)用于连接剪刀杆(2)与剪刀手柄(5),当转动手轮(3)时,可使剪刀杆(2)与剪刀手柄(5)之间相对转动,从而满足不同角度的裁剪需要。

Description

一种微创手术直角剪刀 
技术领域
本实用新型涉及医疗器械技术领域,是一种裁剪方向与剪刀轴向呈90°的微创手术剪刀。 
背景技术
在常规腹腔镜手术中,通常会在人体腹壁上做3-6个5mm-12mm的切口,将相应尺寸的用于方便器械进出腹腔的套管置入各切口,供直径为5mm-12mm,长度为330mm左右的腹腔镜器械从套管针中插入腹腔内,在内窥镜的可视引导下,进行手术操作;在输尿管狭窄再植术、输尿管切开取石术等需要对组织进行裁切的腹腔镜手术中,常常会存在这样的问题:当用普通腹腔镜剪刀裁剪与剪刀轴向垂直的组织时,会产生裁切不齐、不准确、甚至会产生损伤临近脏器的情况,不但浪费时间而且给手术带来了不必要的风险;目前尚无可以方便、安全的对与操作方向垂直的组织进行精确裁切的微创手术器械面世。 
发明内容
本实用新型提供了一种微创手术直角剪刀,它可以对与器械轴向垂直的组织进行安全、准确的裁剪。 
本实用新型由剪刀头端、剪刀杆、转动手轮、剪刀内芯和剪刀手柄组成,剪刀头端有两片剪刀刃,其中一片与剪刀内芯相铰接,通过剪刀手柄与剪刀内芯的联动,可控制剪刀开合,剪刀刃与剪刀杆垂直,剪刀内芯贯穿于呈空心管状的剪刀杆内,一端与剪刀刃铰接,另一端与剪刀手柄铰接,转动手轮用于连接剪刀杆与剪刀手柄,当转动手轮时,可使剪刀杆与剪刀手柄之间相对转动,从而满足不同角度的裁切需要。 
本实用新型结构简单、使用方便,可对与器械轴向呈90°左右的目标组织进行安全、准确的裁剪。 
附图说明
图1为本实用新型的组成示意图; 
图2为本实用新型剪刀头端的局部示意图。 
具体实施方式
现结合附图对本实用新型作详细阐述: 
本实用新型由剪刀头端1、剪刀杆2、转动手轮3、剪刀内芯4和剪刀手柄5组成,剪刀头端1有两片剪刀刃1.1,其中一片与剪刀内芯4的一端相铰接,通过剪刀手柄5与剪刀内芯4的联动,可控制剪刀刃1.1的开合,剪刀刃1.1与剪刀杆2垂直,剪刀内芯4贯穿于呈空心管状的剪刀杆2内,一端与剪刀刃1.1铰接,另一端与剪刀手柄5铰接,转动手轮3用于连接剪刀杆2与剪刀手柄5,当转动手轮3时,可使剪刀杆2与剪刀手柄5之间相对转动,从而满足不同角度的裁剪需要。 
在进行输尿管相关的腹腔镜手术时,取本实用新型,通过套管置入到腹腔内,对目标器官进行裁剪,裁剪时可通过转动手轮3调节手柄的方向,以便得到较舒适的操作角度。 

Claims (1)

1.一种用于微创手术的直角剪刀,其特点在于由剪刀头端(1)、剪刀杆(2)、转动手轮(3)、剪刀内芯(4)和剪刀手柄(5)组成,剪刀头端(1)有两片剪刀刃(1.1),其中一片与剪刀内芯(4)的一端相铰接,通过剪刀手柄(5)与剪刀内芯(4)的联动,可控制剪刀刃(1.1)的开合,剪刀刃(1.1)与剪刀杆(2)垂直,剪刀内芯(4)贯穿于呈空心管状的剪刀杆(2)内,一端与剪刀刃(1.1)铰接,另一端与剪刀手柄(5)铰接,转动手轮(3)用于连接剪刀杆(2)与剪刀手柄(5),当转动手轮(3)时,可使剪刀杆(2)与剪刀手柄(5)之间相对转动。 
CN2010201426530U 2010-03-26 2010-03-26 一种微创手术直角剪刀 Expired - Lifetime CN201768013U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103479414A (zh) * 2013-10-06 2014-01-01 王学建 直角显微操作剪

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103479414A (zh) * 2013-10-06 2014-01-01 王学建 直角显微操作剪

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Granted publication date: 20110323