CN202619737U - 宫颈钳 - Google Patents

宫颈钳 Download PDF

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Publication number
CN202619737U
CN202619737U CN 201220334363 CN201220334363U CN202619737U CN 202619737 U CN202619737 U CN 202619737U CN 201220334363 CN201220334363 CN 201220334363 CN 201220334363 U CN201220334363 U CN 201220334363U CN 202619737 U CN202619737 U CN 202619737U
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CN 201220334363
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罗秋燕
李卫林
王莉莉
王海旺
王伟
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Xinxiang Medical University
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罗秋燕
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Abstract

本实用新型涉及医疗器械,特别是一种妇产科手术用的宫颈钳。它包括通过链轴活动固定的左钳体、右钳体,所述的左钳体的钳柄上固定有一限位杆,在右钳体的钳柄上设有与限位杆相对应的限位槽,左钳体及右钳体的钳头内侧设有软垫。比现有技术相比,本实用新型宫颈钳在左钳体、右钳体设置限位装置,使得钳体具有强度大、夹持稳定、左右定位牢固的优点,同时,在钳头内侧设有软垫,有效避免金属钳头直接损伤宫颈局部组织,造成出血和术后感染。

Description

宫颈钳
技术领域
本实用新型涉及医疗器械,特别是一种妇产科手术用的宫颈钳。
背景技术
在妇科手术中,为了便于手术的进行,需要用工具即宫颈钳固定或牵拉子宫,目前所使用的宫颈钳在夹持较厚的子宫时,常因强度不够,造成钳体无法夹紧子宫,影响手术的进程。CN201727559U提出了“一种宫颈钳”,它在结构上进行了改良,在钳体上增加了限位片的设计,使得左、右钳体在操作过程更为稳定,从而提高钳体强度。但是该种宫颈钳仍然没有解决现有宫颈钳的通病,即宫颈钳的钳头上设有防滑横纹,金属材质的钳头结构在操作过程中,极易操作宫颈局部组织,造成出血和术后感染。
实用新型内容
本实用新型的目的在于提供一种兼具高强度钳体及操作不损伤宫颈组织两个特点的宫颈钳。
本实用新型的目的是通过如下途径实现的:一种宫颈钳,它包括通过链轴活动固定的左钳体、右钳体,所述的左钳体的钳柄上固定有一限位杆,在右钳体的钳柄上设有与限位杆相对应的限位槽,左钳体及右钳体的钳头内侧设有软垫。
  更进一步的,左钳体及右钳体的钳体上对应位置分别设有锁止牙。
比现有技术相比,本实用新型宫颈钳在左钳体、右钳体设置限位装置,使得钳体具有强度大、夹持稳定、左右定位牢固的优点,同时,在钳头内侧设有软垫,有效避免金属钳头直接损伤宫颈局部组织,造成出血和术后感染。
附图说明
下面结合附图对本实用新型作进一步详细说明: 
图1为本实用新型结构示意图;
图中,左钳体1、右钳体2、链轴3、限位杆4、限位槽5、锁止牙6、软垫7。
具体实施方式
如图1所示,本实用新型宫颈钳,它包括通过链轴3活动固定的左钳体1、右钳体2,所述的左钳体1的钳柄上固定有一限位杆4,在右钳体2的钳柄上设有与限位杆4相对应的限位槽5,左钳体1及右钳体2的钳头内侧设有软垫7。左钳体1及右钳体2的钳体上对应位置分别设有锁止牙6。

Claims (2)

1.一种宫颈钳,它包括通过链轴(3)活动固定的左钳体(1)、右钳体(2),其特征在于:所述的左钳体(1)的钳柄上固定有一限位杆(4),在右钳体(2)的钳柄上设有与限位杆(4)相对应的限位槽(5),左钳体(1)及右钳体(2)的钳头内侧设有软垫(7)。
2.  如权利要求1所述的宫颈钳,其特征在于:左钳体(1)及右钳体(2)的钳体上对应位置分别设有锁止牙(6)。
CN 201220334363 2012-07-11 2012-07-11 宫颈钳 Expired - Fee Related CN202619737U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220334363 CN202619737U (zh) 2012-07-11 2012-07-11 宫颈钳

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220334363 CN202619737U (zh) 2012-07-11 2012-07-11 宫颈钳

Publications (1)

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CN202619737U true CN202619737U (zh) 2012-12-26

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CN 201220334363 Expired - Fee Related CN202619737U (zh) 2012-07-11 2012-07-11 宫颈钳

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CN (1) CN202619737U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115363793A (zh) * 2022-09-21 2022-11-22 山东大学 一种口腔种植科用自体骨块移植固定钳及使用方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115363793A (zh) * 2022-09-21 2022-11-22 山东大学 一种口腔种植科用自体骨块移植固定钳及使用方法
CN115363793B (zh) * 2022-09-21 2024-04-09 山东大学 一种口腔种植科用自体骨块移植固定钳及使用方法

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Address before: 453003 obstetrics and Gynecology, Third Affiliated Hospital of Xinxiang Medical College, Xinxiang Avenue, Henan, China

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