CN2187050Y - 省力拔牙钳 - Google Patents

省力拔牙钳 Download PDF

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Publication number
CN2187050Y
CN2187050Y CN 94226131 CN94226131U CN2187050Y CN 2187050 Y CN2187050 Y CN 2187050Y CN 94226131 CN94226131 CN 94226131 CN 94226131 U CN94226131 U CN 94226131U CN 2187050 Y CN2187050 Y CN 2187050Y
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CN 94226131
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唐合法
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Abstract

一种省力拔牙钳,包括上、下钳柄,上钳柄包括活 动钳啄,固定钳啄,连接凸块,活动钳啄调节螺杆,活 动钳啄通过关节与固定钳啄连接,下钳柄包括连接凸 块、弧形钳嘴,上下钳柄通过连接凸块非交叉地连接, 利用双杠杆作用夹紧、拔除病牙,可以大大减轻患者 拔牙时的痛苦和医护人员的劳动强度。

Description

本实用新型涉及到一种省力拔牙钳,属医疗卫生用具类。
本设计人因患牙病,近年来拔病牙,医生使用老式的拔牙钳,痛苦不堪,一、两名男医生为拔牙有时要出一身大汗,拔牙钳实有改进之必要,1990年10月3日公告了一种杠杆式拔牙钳(申请号8921624·2),采用杠杆拔牙,但钳紧病牙时用螺杆直接调节松紧,仍不理想。
本实用新型的目的是提供一种夹紧和拔除病牙均利用杠杆作用的省力拔牙钳,以减少患者痛苦和减轻医护人员的劳动强度。
本实用新型的目的是通过下述方式实现的,本省力拔牙钳包括上、下钳柄,上、下钳柄非交叉连接,上钳柄包括固定与活动钳啄,活动钳啄通过调节螺杆调节与固定钳啄间距。
本实用新型的优点在于采用双重杠杆作用夹紧与拔除病牙,可以大大减轻患者拔牙时的痛苦和医护人员的劳动强度,且结构简单,使用方便。
本实用新型的实施例由所附附图给出,附图是本实用新型的结构示意图,下面结合附图说明本省力拔牙钳。参照附图,本省力拔牙钳包括钳柄、钳嘴,钳柄包括上钳柄7、下钳柄8,上钳柄包括活动钳啄调节螺杆支架6,活动钳啄调节螺杆5,连接凸块4,固定钳啄2和活动钳啄1,活动钳啄通过关节3与固定钳啄相连接,固定钳啄、连接凸块与钳柄连成一体,下钳柄包括连接凸块9和弧形钳嘴10,上钳柄和下钳柄通过连接凸块9、4非交叉连接,固定钳啄与活动钳啄的内表面呈弧形或凹形,以增加与病牙接触面,以更好地夹紧病牙,操作时,将下钳柄的弧形嘴贴在牙齿上,钳啄对正病牙,旋转活动钳啄调节螺杆以夹紧病牙,握住钳柄用力,便可将病牙拔出。

Claims (2)

1、一种省力拔牙钳,包括钳柄、钳嘴,其特征在于所述的钳柄包括上钳柄(7)、下钳柄(8),上钳柄包括活动钳啄调节螺杆支架(6),活动钳啄调节螺杆(5),连接凸块(4),固定钳啄(2)和活动钳啄(1),活动钳啄通过关节(3)与固定钳啄连接,固定钳啄、连接凸块与上钳柄连成一体,下钳柄包括连接凸块(9),弧形钳嘴(10),上钳柄和下钳柄通过连接凸块(9)、(4)非交叉连接。
2、根据权利要求1所述的省力拔牙钳,其特征在于所述的固定钳啄(2)与活动钳啄(1)的内表面呈凹形。
CN 94226131 1994-01-26 1994-01-26 省力拔牙钳 Expired - Fee Related CN2187050Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 94226131 CN2187050Y (zh) 1994-01-26 1994-01-26 省力拔牙钳

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Application Number Priority Date Filing Date Title
CN 94226131 CN2187050Y (zh) 1994-01-26 1994-01-26 省力拔牙钳

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CN2187050Y true CN2187050Y (zh) 1995-01-11

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CN 94226131 Expired - Fee Related CN2187050Y (zh) 1994-01-26 1994-01-26 省力拔牙钳

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CN (1) CN2187050Y (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103845126A (zh) * 2012-11-30 2014-06-11 倪立俊 一种可微调整的拔牙钳
WO2018094486A1 (pt) * 2016-11-24 2018-05-31 Sit Evolução E Tecnologia Ltda. Alicate extrator de dentes e raízes dentárias remanescentes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103845126A (zh) * 2012-11-30 2014-06-11 倪立俊 一种可微调整的拔牙钳
WO2018094486A1 (pt) * 2016-11-24 2018-05-31 Sit Evolução E Tecnologia Ltda. Alicate extrator de dentes e raízes dentárias remanescentes
US11872100B2 (en) 2016-11-24 2024-01-16 Sit Evolução E Tecnologia Ltda. Pincers for the extraction of teeth and residual dental roots

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