CN2472662Y - 缝针 - Google Patents

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Publication number
CN2472662Y
CN2472662Y CN 00237573 CN00237573U CN2472662Y CN 2472662 Y CN2472662 Y CN 2472662Y CN 00237573 CN00237573 CN 00237573 CN 00237573 U CN00237573 U CN 00237573U CN 2472662 Y CN2472662 Y CN 2472662Y
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needle
utility
hole
model
thread
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CN 00237573
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English (en)
Inventor
吴青松
邹果芳
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Individual
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Individual
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Abstract

本实用新型公开了一种医用手术缝针,设计了挂线叉口[4]及开放式带线孔[5],手术人员捏住缝线两端靠近针身[2]滑动至挂线叉口[4]时,稍用力拽一下就可以将缝针带入带线孔[5]中,使穿针引线这项操作显得简单容易,节约了手术时间,减少了工作强度。

Description

缝针
本实用新型涉及一种医用手术缝针。尤其是由针身、针尾、针尖、、带线孔组成的缝针。
目前医用手术缝针由针身、针尾、针尖、带线孔组成,其带线孔系闭合式结构,手术中穿线时常需将缝线自针尾一侧穿入另一侧,由于穿线孔细小,这要求手术人员眼睛、带线孔、线端三点成一线,方能将缝线穿过,显然这种穿线操作比较费时,时间长了容易使手术人员产生视觉疲劳,且有时手术要求用粗线穿细针,使穿线更加困难,手术时间也将延长。
本实用新型的任务是提供一种医用手术缝针,旨在简化穿针引线这项操作,提高手术人员穿针引线速度。通过与带线孔相通的挂线叉口使缝针自挂线叉口套入带线孔,使原来的穿线动作改变为挂线动作。
为了解决上述任务,本实用新型采用的解决方案是在原来手术缝针的基础上设计了挂线叉口,使原来闭合式的带线孔改为与挂线叉口相通的开放式带线孔。
由于上述方案采用开放式带线孔,使缝线很容易自挂线叉口带入带线孔,手术人员只须完成挂线,拽线两个动作就可以顺利完成穿线。节约了手术时间,简化了操作难度,手术人员也不易疲劳,而且几乎不增加成本。
下面结合附图对本实用新型进一步详细说明:图1是本实用新型第一个实施例的俯视图。
图中数字说明如下:
1、针尖    2、针身    3、针尾
4、挂线叉口           5、带线孔
如图1所示,在针身[2]与针尾[3]连接处有一丫形挂线叉口[4],当缝线两端被固定在针身[2]滑动至挂线叉口[4]时,缝线在轻微动力作用下便可带入带线孔[5],完成穿针引线操作。
也可根据上述原理,如图1所示,将挂线叉口[4]的位置,选择在针身[2]和针尾[3]的任何一点上,且挂线叉口[4]与带线孔[5]相通,或将挂线叉口[4]的形状改变而形成其他开放式带线孔[5],本实施例适合于圆形针、三角型、棱型针或其他类似形式的缝针。

Claims (1)

  1. (1)一种用金属制造,由针尖、针身、针尾组成的缝针,其特征在于它还有一个挂线叉口[4]与带线孔[5]连通形成开放式的带线孔[5]。
CN 00237573 2000-06-16 2000-06-16 缝针 Expired - Fee Related CN2472662Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 00237573 CN2472662Y (zh) 2000-06-16 2000-06-16 缝针

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 00237573 CN2472662Y (zh) 2000-06-16 2000-06-16 缝针

Publications (1)

Publication Number Publication Date
CN2472662Y true CN2472662Y (zh) 2002-01-23

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ID=33598805

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 00237573 Expired - Fee Related CN2472662Y (zh) 2000-06-16 2000-06-16 缝针

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CN (1) CN2472662Y (zh)

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