CN201759613U - 可卸线式缝合针 - Google Patents

可卸线式缝合针 Download PDF

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Publication number
CN201759613U
CN201759613U CN201020153990XU CN201020153990U CN201759613U CN 201759613 U CN201759613 U CN 201759613U CN 201020153990X U CN201020153990X U CN 201020153990XU CN 201020153990 U CN201020153990 U CN 201020153990U CN 201759613 U CN201759613 U CN 201759613U
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平荧
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Abstract

本实用新型是一种涉及微创美容医疗器械的可卸线式缝合针,其特征是在缝合针的针尖、针体或针尾具有可卸线式穿线孔。穿线孔与缝针纵轴呈90°,穿线孔的孔壁的一侧上设有尖端向针杆表面的三角形缺口、使穿线孔一侧形成一个具有可卸载缝线的活瓣;为防止孔壁缺口侧钩挂组织,缺口部的针杆表面制成凹向穿线孔内侧的斜坡。本实用新型缝合针卸线方便,缝线不易断裂,不易钩挂周围组织,特别适用于皮下潜行缝合、皮肤减张缝合。

Description

可卸线式缝合针 
技术领域
本实用新型是一种涉及微创美容医疗器械的可卸线式缝合针。 
背景技术
普通缝针针尾或针尖有与缝针长轴相垂直的针眼,缝线穿过针眼后可用于缝合组织。由于穿线孔是封闭的,要使针和线分离,只有将线剪断或将线抽出,这对于某些特殊需要的缝合十分不便,如皮肤减张缝合和皮下潜行缝合等。 
实用新型内容
本实用新型要解决的技术问题是提供一种方便卸线式缝合针,以满足特殊缝合需要。 
本实用新型解决其技术问题采取的技术方案是:在缝合针的针尖、针体或针尾设计可卸线式穿线孔(1)。穿线孔与缝针纵轴呈90°,穿线孔的孔壁的一侧上设有尖端向针杆表面的三角形缺口、使穿线孔一侧形成一个具有可卸载缝线的活瓣(2);为防止孔壁缺口侧钩挂组织,缺口部的针杆表面制成凹向穿线孔内侧的弧形斜坡(3)。 
本实用新型有益效果是:缝合针卸线方便,缝线不易断裂,不易钩挂周围组织,特别适用于皮下潜行缝合、皮肤减张缝合。 
附图说明
下面结合附图对本实用新型做进一步说明。 
附图为本实用新型可卸线式缝合针主视图,附图中标号说明: 
1-可卸线式穿线孔 
2-可卸载缝的活瓣 
3-凹状弧形斜坡 
具体实施方式
如附图所示,本实用新型在缝合针的针尖、针体或针尾具有可卸线式穿线孔(1)。穿线孔与缝针纵轴呈90°,穿线孔的孔壁的一侧上设有尖端向针杆表面的三角形缺口、使穿线孔一侧形成一个具有可卸载缝线的活瓣(2);为防止孔壁缺口侧钩挂组织,缺口部的针杆表面制成凹向穿线孔内侧的弧形斜坡(3)。 
 
本实用新型缝合针卸线方便,缝线不易断裂,不易钩挂周围组织,特别适用于皮下潜行缝合、皮肤减张缝合。 

Claims (1)

1.一种可卸线式缝合针,具有可卸线式穿线孔(1);穿线孔与缝针纵轴呈90°,穿线孔的孔壁的一侧上设有尖端向针杆表面的三角形缺口、使穿线孔一侧形成一个具有可卸载缝线的活瓣(2);为防止孔壁缺口侧钩挂组织,缺口部的针杆表面制成凹向穿线孔内侧的弧度斜坡(3)。 
CN201020153990XU 2010-04-09 2010-04-09 可卸线式缝合针 Expired - Fee Related CN201759613U (zh)

Priority Applications (1)

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CN201020153990XU CN201759613U (zh) 2010-04-09 2010-04-09 可卸线式缝合针

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CN201020153990XU CN201759613U (zh) 2010-04-09 2010-04-09 可卸线式缝合针

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CN201759613U true CN201759613U (zh) 2011-03-16

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105581820A (zh) * 2015-12-22 2016-05-18 孔杰 一种打孔装置
CN108703797A (zh) * 2018-07-18 2018-10-26 刘应良 一种新型骨科内固定钢针

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105581820A (zh) * 2015-12-22 2016-05-18 孔杰 一种打孔装置
CN105581820B (zh) * 2015-12-22 2017-12-19 山东大学齐鲁医院(青岛) 一种打孔装置
CN108703797A (zh) * 2018-07-18 2018-10-26 刘应良 一种新型骨科内固定钢针
CN108703797B (zh) * 2018-07-18 2023-09-08 刘应良 一种骨科内固定钢针

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