CN2176732Y - 医用两端为针尖并在针尖穿线的缝合针 - Google Patents

医用两端为针尖并在针尖穿线的缝合针 Download PDF

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Publication number
CN2176732Y
CN2176732Y CN 93220276 CN93220276U CN2176732Y CN 2176732 Y CN2176732 Y CN 2176732Y CN 93220276 CN93220276 CN 93220276 CN 93220276 U CN93220276 U CN 93220276U CN 2176732 Y CN2176732 Y CN 2176732Y
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needle
suture
wounds
thread
utility
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Expired - Fee Related
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CN 93220276
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贺忠江
杨若愚
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HOSPITAL ATTACHED TO TIANJIN ACADEMY OF MEDICAL SCIENCES
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HOSPITAL ATTACHED TO TIANJIN ACADEMY OF MEDICAL SCIENCES
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Abstract

一种医用两端为针尖并在针尖打孔穿线的缝合 针。单针体两端为针尖,每个针尖上开有供缝线穿过 的穿孔,针体为弧形或直线形。使用时将其放在伤口 中间,使两端针尖上线头分别穿过伤口两侧后,将线 头抽出穿孔,缝合针退出伤口再打结。其操作简便, 缝合速度快,省缝线,对伤口损伤小。

Description

本实用新型涉及一种医用缝合针,尤指一种针体两端针尖打孔穿线的缝合针。
现行的医用外科缝合针,按针尖形状分为三角形、圆形和铲形;按针体外形分为直形和弯形;按长度粗细和弯曲度又可分为多种;微型者又称显微手术缝合针。缝合线放置在针尾。实行缝合时是借助尖锐、质硬的缝合针将缝合线缝入伤口两端使其闭合。上述的缝合针均需将针体全长穿过伤口部位组织方可缝入缝合线,因针体的粗细远远超过了缝合线的直径,故医务人员在缝合伤口时不但费力、麻烦,而且对伤口的损伤大,由于针体较长,难以在深部“洞穴”式组织内回旋。缝合线衔接在显微缝合针的尾端,尚需将线拉至针尾,在尾部打结,缝线要在显微镜下“走漫长的路”,一旦自行缠绕,可能乱作一团,给医务人员带来很大的麻烦。
本实用新型的目的是提供一种易操作、速度快、省缝线、损伤小、无大疤痕的医用外科缝合针,以克服现有技术的缺点。
为此,本实用新型采取如下技术方案:单针体1的两端为针尖2,每个针尖2上开有供缝线4穿过的穿孔3,针体1为弧形或直线形。
使用本实用新型对伤口进行缝合时,用持针器夹住针体1中部并将缝合针放置在伤口中间再分别用针体1两端针尖2将缝线4两端线头穿过伤口两侧,然后将缝线4两端线头从针尖2上相应的穿孔3中抽出,再将缝合针退出,之后即可打结。
本实用新型操作方便,缝合速度快,省缝线,对伤口损伤小,疤痕小,甚致无疤痕。尤其适于眼科角膜手术以及显微缝合和血管吻合。
附图为本实用新型结构示意图。
针尖2上穿孔4孔径为0.02mm、0.05mm或0.1mm。

Claims (2)

1、一种医用两端为针尖并在针尖穿线的缝合针,其特征在于单针体1的两端为针尖2,每个针尖2上开有供缝线4穿过的穿孔3,针体1为弧形。
2、根据权利要求1所述的医用两端为针尖并在针尖穿线的缝合针,其特征在于所述的针体1为直线形。
CN 93220276 1993-08-04 1993-08-04 医用两端为针尖并在针尖穿线的缝合针 Expired - Fee Related CN2176732Y (zh)

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Application Number Priority Date Filing Date Title
CN 93220276 CN2176732Y (zh) 1993-08-04 1993-08-04 医用两端为针尖并在针尖穿线的缝合针

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Application Number Priority Date Filing Date Title
CN 93220276 CN2176732Y (zh) 1993-08-04 1993-08-04 医用两端为针尖并在针尖穿线的缝合针

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CN2176732Y true CN2176732Y (zh) 1994-09-14

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CN 93220276 Expired - Fee Related CN2176732Y (zh) 1993-08-04 1993-08-04 医用两端为针尖并在针尖穿线的缝合针

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103654892A (zh) * 2013-12-25 2014-03-26 江敏 腹腔镜术后切口缝合装置
CN106725678A (zh) * 2017-01-20 2017-05-31 蒲骁麟 双头缝合针

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103654892A (zh) * 2013-12-25 2014-03-26 江敏 腹腔镜术后切口缝合装置
CN106725678A (zh) * 2017-01-20 2017-05-31 蒲骁麟 双头缝合针

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