CN2638678Y - 膀胱多功能钳 - Google Patents

膀胱多功能钳 Download PDF

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Publication number
CN2638678Y
CN2638678Y CN 03207531 CN03207531U CN2638678Y CN 2638678 Y CN2638678 Y CN 2638678Y CN 03207531 CN03207531 CN 03207531 CN 03207531 U CN03207531 U CN 03207531U CN 2638678 Y CN2638678 Y CN 2638678Y
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China
Prior art keywords
bladder
jaw
utility
model
forceps
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Expired - Fee Related
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CN 03207531
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English (en)
Inventor
邹祥沛
姚景友
张国建
邹巍
邹宜林
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FIRST PEOPLE'S HOSPITAL OF YIDU
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FIRST PEOPLE'S HOSPITAL OF YIDU
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Priority to CN 03207531 priority Critical patent/CN2638678Y/zh
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Abstract

本实用新型设计的是一种医用膀胱手术器械——膀胱多功能钳,由钳口、镜鞘、闭孔器、窥镜、出入水孔、光缆口、手柄八部分组成。本实用新型的技术特点是在膀胱多功能钳钳口的活动页片上设计一个加压回复装置,增强钳口上下叶咬合能力,不仅能碎石,还能夹取血块及夹取、夹碎异物,操作灵活,不损伤膀胱内壁,安全性高。

Description

膀胱多功能钳
本实用新型涉及的是一种医用腔内手术器械膀胱多功能钳,是一种经尿道插入的腔内手术器械,是膀胱镜配套设备。目前国内应用的膀胱碎石钳只能碎石,不能夹碎血块及夹取、夹碎异物,操作欠灵活,易损伤膀胱壁。
本实用新型的目的在于提供一种既能碎石、又能夹碎血块及夹取、夹碎异物,操作灵活,不易损伤膀胱壁的膀胱多功能钳。
为达到上述目的,本实用新型设计了一种由钳口、镜鞘、闭孔器、窥镜、出入水孔、光缆口、手柄八部分组成。钳口下叶为固定叶片,上叶为活动页片,活动叶片的前端与基部之间设计了一个加压回复装置。加压回复装置可采用橡胶、塑料、树脂、弹簧等弹性材料制成。
本实用新型的钳口与镜鞘最好呈135°圆弧形夹角。
下面结合附图对本实用新型加以说明:
图1:膀胱多功能钳结构图
图2:膀胱多功能钳手柄
图3:膀胱多功能钳钳口
图中:1、钳口;2、镜鞘;3、闭孔器;4、出入水孔;5、手柄;6、钳口下叶固定页片;7、上叶活动页片;8、活动页片基部;9、加压回复装置;10、活动页片前端。
本实用新型在膀胱镜的窥视下能实现夹碎血凝块、结石、夹取或夹碎异物等三种功能。在碎血块中,即使窥视效果不好,也可采用盲目钳夹,不易损伤膀胱壁。特别设计的加压回复装置,增强了钳口上下叶咬合能力,当被夹物进入钳口后先关闭前端后夹碎凝血块、结石,显得安全、可靠。本实用新型与目前使用的国内外产的膀胱钳均能配套使用,其整体制造和材料,与现有膀胱碎石钳基本一致,制造成本不高。

Claims (1)

1、一种膀胱多功能钳,由钳口1、镜鞘2、闭孔器3、窥镜、出入水孔4、光缆口、手柄5八部分组成,钳口1下叶为固定页片6,上叶为活动页片7,其特征在于上叶活动页片7的前端10与其基部8之间设计一个加压回复装置9,加压回复装置用弹性材料制成。
CN 03207531 2003-08-11 2003-08-11 膀胱多功能钳 Expired - Fee Related CN2638678Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 03207531 CN2638678Y (zh) 2003-08-11 2003-08-11 膀胱多功能钳

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Application Number Priority Date Filing Date Title
CN 03207531 CN2638678Y (zh) 2003-08-11 2003-08-11 膀胱多功能钳

Publications (1)

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CN2638678Y true CN2638678Y (zh) 2004-09-08

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CN 03207531 Expired - Fee Related CN2638678Y (zh) 2003-08-11 2003-08-11 膀胱多功能钳

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CN (1) CN2638678Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101889887A (zh) * 2010-07-27 2010-11-24 张茨 一种治疗上尿路结石的腔内碎石装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101889887A (zh) * 2010-07-27 2010-11-24 张茨 一种治疗上尿路结石的腔内碎石装置

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