CN201213833Y - 卵圆钳 - Google Patents

卵圆钳 Download PDF

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Publication number
CN201213833Y
CN201213833Y CNU2008200244699U CN200820024469U CN201213833Y CN 201213833 Y CN201213833 Y CN 201213833Y CN U2008200244699 U CNU2008200244699 U CN U2008200244699U CN 200820024469 U CN200820024469 U CN 200820024469U CN 201213833 Y CN201213833 Y CN 201213833Y
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forceps
sponge holding
jaw
arms
holding forceps
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CNU2008200244699U
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马先伟
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Abstract

本实用新型公开了一种卵圆钳,它属于医疗器械。其解决了现有技术中卵圆钳在手术时容易造成输卵管等组织损伤、撕裂的技术缺陷。其主要包括两个钳臂,两个钳臂通过螺钉轴铰接,钳臂的末端分别设有手柄和棘爪,钳臂的前段分别设有钳嘴,所述钳嘴呈瓢状,其中一个钳嘴的啮合边缘上设有数个球面凸起,另一个钳嘴的啮合边缘上设有数个对应的球面凹槽。本实用新型主要用于医院妇产科临床手术。

Description

卵圆钳
技术领域
本实用新型属于一种医疗器械,具体地说,涉及一种妇产科临床上使用的卵圆钳。
背景技术
在妇产科临床中,异位妊娠习惯上称宫外孕,是妇产科常见病,其中95%为输卵管妊娠。宫外孕确诊后,原则上应立即手术,制止内出血。术中输卵管充血、水肿、出血多见,手术时需要使用卵圆钳提取输卵管。现有的卵圆钳,其钳嘴内侧为平面并且带有细齿,在夹取组织时容易损伤、撕裂组织并造成出血。
发明内容
本实用新型的目的是提供一种卵圆钳,以克服现有技术中卵圆钳在手术时容易造成输卵管等组织损伤、撕裂的技术缺陷。
本实用新型是采用以下技术方案实现的:一种卵圆钳,包括两个钳臂,两个钳臂通过螺钉轴铰接,钳臂的末端分别设有手柄和棘爪,钳臂的前段分别设有钳嘴,所述钳嘴呈瓢状,其中一个钳嘴的啮合边缘上设有数个球面凸起,另一个钳嘴的啮合边缘上设有数个对应的球面凹槽。
所述钳嘴的中间可以分别设有圆孔。
与现有技术相比,本实用新型的有益效果是:由于钳嘴采用了瓢状结构,其边缘啮合部位设有对应的球面凸起和球面凹槽,所以在手术时既可以夹紧组织,又不容易造成输卵管等组织损伤、撕裂。
附图说明
图1是本实用新型的主视图;
图2是本实用新型的俯视图;
图3是图1的局部放大图A;
图4是图1的局部放大图B;
图5是图1的C—C剖面图的放大图。
具体实施方式
下面结合附图对本实用新型作进一步说明。
一种卵圆钳,包括钳臂4、钳臂4′,钳臂4、钳臂4′通过螺钉轴3铰接,钳臂4、钳臂4′的末端分别设有手柄1、手柄1′和棘爪2、棘爪2′,钳臂4、钳臂4′的前段分别设有钳嘴5、钳嘴5′,钳嘴5、钳嘴5′呈瓢状,钳嘴5、钳嘴5′的中间分别设有圆孔8;钳嘴5的啮合边缘上设有数个球面凸起6,钳嘴5′的啮合边缘上设有数个与球面凸起6对应的球面凹槽7。

Claims (2)

1、一种卵圆钳,包括两个钳臂,两个钳臂通过螺钉轴铰接,钳臂的末端分别设有手柄和棘爪,钳臂的前段分别设有钳嘴,其特征在于:所述钳嘴呈瓢状,其中一个钳嘴的啮合边缘上设有数个球面凸起,另一个钳嘴的啮合边缘上设有数个对应的球面凹槽。
2、根据权利要求1所述的卵圆钳,其特征在于:所述钳嘴的中间分别设有圆孔。
CNU2008200244699U 2008-06-24 2008-06-24 卵圆钳 Expired - Fee Related CN201213833Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200244699U CN201213833Y (zh) 2008-06-24 2008-06-24 卵圆钳

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200244699U CN201213833Y (zh) 2008-06-24 2008-06-24 卵圆钳

Publications (1)

Publication Number Publication Date
CN201213833Y true CN201213833Y (zh) 2009-04-01

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CNU2008200244699U Expired - Fee Related CN201213833Y (zh) 2008-06-24 2008-06-24 卵圆钳

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CN (1) CN201213833Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108714040A (zh) * 2018-05-24 2018-10-30 郑州大学第附属医院 阴道残端顶压器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108714040A (zh) * 2018-05-24 2018-10-30 郑州大学第附属医院 阴道残端顶压器
CN108714040B (zh) * 2018-05-24 2023-05-05 郑州大学第一附属医院 阴道残端顶压器

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Granted publication date: 20090401