CN202288423U - 一种妇产科破膜刀 - Google Patents

一种妇产科破膜刀 Download PDF

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Publication number
CN202288423U
CN202288423U CN2011204450589U CN201120445058U CN202288423U CN 202288423 U CN202288423 U CN 202288423U CN 2011204450589 U CN2011204450589 U CN 2011204450589U CN 201120445058 U CN201120445058 U CN 201120445058U CN 202288423 U CN202288423 U CN 202288423U
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membrane rupturing
operating handle
prismatic blade
obstetrics
thread rod
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CN2011204450589U
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于振英
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Individual
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Abstract

本实用新型涉及一种妇产科破膜刀,包括棱形刀片,棱形刀片的后端设置有螺纹杆,螺纹杆上连接有操作手柄,操作手柄的外侧设置有均匀分布的半球形防滑突起。本实用新型突出优点是:结构简单,使用时,根据需要长度将操作手柄旋转至螺纹杆后端合适位置,握住操作手柄,控制棱形刀片进入子宫进行破膜操作即可,使用方便,省时省力,稳定性好,准确性高,且长度可以根据需要进行调节;不用时,将操作手柄旋转至螺纹杆前端,将棱形刀片收纳于操作手柄内,避免误伤医务人员,安全性好。

Description

一种妇产科破膜刀
技术领域:
本实用新型涉及妇产科使用的医疗器械,特别涉及一种妇产科破膜刀。
背景技术:
目前,产科临床在进行人工破膜时,尚无专用器械,需根据每位产科医生的习惯,使用针头或血管钳进行。针头用于人工破膜时,针头需夹持在食、中指问进入阴道,其稳定性差,准确性不高,当宫口小于3厘米时则无法进行操作;血管钳用于人工破膜时,因血管钳长度有限,钳顶部较钝,需夹住胎膜撕破,这样无法控制破口大小,一次成功率低,给产科医生的操作带来诸多困难。
发明内容:
本实用新型的目的在于克服现有技术中存在的缺点,提供了一种结构简单、使用方便、省时省力且长度能够调节的妇产科破膜刀。
为了实现上述目的,本实用新型提供了一种妇产科破膜刀,包括棱形刀片,所述棱形刀片的后端设置有螺纹杆,所述螺纹杆上连接有操作手柄,所述操作手柄的外侧设置有均匀分布的半球形防滑突起。
本实用新型突出优点是:结构简单,使用时,根据需要长度将操作手柄旋转至螺纹杆后端合适位置,握住操作手柄,控制棱形刀片进入子宫进行破膜操作即可,使用方便,省时省力,稳定性好,准确性高,且长度可以根据需要进行调节;不用时,将操作手柄旋转至螺纹杆前端,将棱形刀片收纳于操作手柄内,避免误伤医务人员,安全性好。
附图说明:
图1为本实用新型实施例的整体结构主视图。
具体实施方式:
本实用新型的实施例实施时设计主体机构包括棱形刀片1、螺纹杆2、操作手柄3和防滑突起4。其中,棱形刀片1的后端设置有螺纹杆2,螺纹杆2上连接有操作手柄3,操作手柄3的外侧设置有均匀分布的半球形防滑突起4。

Claims (1)

1.一种妇产科破膜刀,包括棱形刀片,其特征在于,所述棱形刀片的后端设置有螺纹杆,所述螺纹杆上连接有操作手柄,所述操作手柄的外侧设置有均匀分布的半球形防滑突起。
CN2011204450589U 2011-11-01 2011-11-01 一种妇产科破膜刀 Expired - Fee Related CN202288423U (zh)

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CN2011204450589U CN202288423U (zh) 2011-11-01 2011-11-01 一种妇产科破膜刀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204450589U CN202288423U (zh) 2011-11-01 2011-11-01 一种妇产科破膜刀

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CN202288423U true CN202288423U (zh) 2012-07-04

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107184256A (zh) * 2016-08-23 2017-09-22 庞继巧 产科破膜器
CN114431929A (zh) * 2021-12-24 2022-05-06 新瑞鹏宠物医疗集团有限公司 刀具

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107184256A (zh) * 2016-08-23 2017-09-22 庞继巧 产科破膜器
CN114431929A (zh) * 2021-12-24 2022-05-06 新瑞鹏宠物医疗集团有限公司 刀具

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Granted publication date: 20120704

Termination date: 20121101