CN105662537A - 一种金属异物取出钳 - Google Patents

一种金属异物取出钳 Download PDF

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CN105662537A
CN105662537A CN201610124119.9A CN201610124119A CN105662537A CN 105662537 A CN105662537 A CN 105662537A CN 201610124119 A CN201610124119 A CN 201610124119A CN 105662537 A CN105662537 A CN 105662537A
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foreign matter
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CN105662537B (zh
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王凯
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Suzhou Ruihua Hospital Co Ltd
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Suzhou Ruihua Hospital Co Ltd
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28Surgical forceps
    • A61B17/2812Surgical forceps with a single pivotal connection
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/50Instruments, other than pincettes or toothpicks, for removing foreign bodies from the human body
    • A61B17/52Magnets

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  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Ophthalmology & Optometry (AREA)
  • Surgical Instruments (AREA)

Abstract

本发明公开了一种金属异物取出钳,包括:撑开钳和固定在撑开钳上的磁铁块;所述磁铁块前端呈尖端设置,磁铁块尾端向前端逐渐收拢;所述撑开钳为非金属;所述撑开钳包括两个手柄和两个钳头,两个钳头分别固定在两个手柄上;两个手柄可转动的设置在磁铁块尾端的两侧,且两个手柄对称设置,两个钳头位于磁铁块前端的两侧,钳头伸出于磁铁块前端。通过上述方式,本发明能够在小切口下取出金属异物,对组织损伤小。

Description

一种金属异物取出钳
技术领域
本发明涉及金属异物取出医疗器械领域,特别是涉及一种金属异物取出钳。
背景技术
现在体内异物切开取出术,术前通过x片初步定位,术中切开寻找,有时需扩大切口寻找或术中反复C臂X光机透视检查定位,增加患者痛苦,同时医生也遭到辐射伤害。
发明内容
本发明主要解决的技术问题是提供一种金属异物取出钳,能够在小切口下取出金属异物,对组织损伤小,同时减少术中C臂X光机次数,减少对患者及医生的辐射损伤。
为解决上述技术问题,本发明采用的一个技术方案是:提供一种金属异物取出钳,包括:撑开钳和固定在撑开钳上的磁铁块;所述磁铁块前端呈尖端设置,磁铁块尾端向前端逐渐收拢;所述撑开钳为非金属;所述撑开钳包括两个手柄和两个钳头,两个钳头分别固定在两个手柄上;两个手柄可转动的设置在磁铁块尾端的两侧,且两个手柄对称设置,两个钳头位于磁铁块前端的两侧,钳头伸出于磁铁块前端。
优选的,两个所述手柄通过转轴可转动的连接在磁铁块上,两个手柄之间固定有弹簧。
本发明的有益效果是:本发明能够在小切口下取出金属异物,对组织损伤小。
附图说明
图1是本发明一种金属异物取出钳一较佳实施例的主视结构示意图;
图2是所示一种金属异物取出钳使用状态时的结构示意图。
附图中各部件的标记如下:1、手柄;2、钳头;3、磁铁块。
具体实施方式
下面结合附图对本发明的较佳实施例进行详细阐述,以使本发明的优点和特征能更易于被本领域技术人员理解,从而对本发明的保护范围做出更为清楚明确的界定。
请参阅图1和图2,本发明实施例包括:
一种金属异物取出钳,包括:撑开钳和固定在撑开钳上的磁铁块3;所述磁铁块前端呈尖端设置,磁铁块3尾端向前端逐渐收拢;所述撑开钳为非金属;所述撑开钳包括两个手柄1和两个钳头2,两个钳头2分别固定在两个手柄1上;两个手柄1可转动的设置在磁铁块3尾端的两侧,且两个手柄1对称设置,两个钳头2位于磁铁块3前端的两侧,钳头2伸出于磁铁块3前端。两个所述手柄通过转轴可转动的连接在磁铁块上,两个手柄之间固定有弹簧。
沿异物入口切开少许皮肤后,撑开钳适当扩大异物入口通道,用撑开钳前端的磁铁吸引,方向正确,金属异物可顺其方向吸出,或移动磁铁方向,可看到金属异物在软组织中摆动,异物基本定位,再做组织分离取出异物。可大大缩短手术时间,减少对组织的创伤,减少术中C臂X光机透视次数,减少对患者及医生的辐射损伤。
以上所述仅为本发明的实施例,并非因此限制本发明的专利范围,凡是利用本发明说明书及附图内容所作的等效结构,或直接或间接运用在其他相关的技术领域,均同理包括在本发明的专利保护范围内。

Claims (2)

1.一种金属异物取出钳,其特征在于,包括:撑开钳和固定在撑开钳上的磁铁块;所述磁铁块前端呈尖端设置,磁铁块尾端向前端逐渐收拢;所述撑开钳为非金属;所述撑开钳包括两个手柄和两个钳头,两个钳头分别固定在两个手柄上;两个手柄可转动的设置在磁铁块尾端的两侧,且两个手柄对称设置,两个钳头位于磁铁块前端的两侧,钳头伸出于磁铁块前端。
2.根据权利要求1所述的一种金属异物取出钳,其特征在于:两个所述手柄通过转轴可转动的连接在磁铁块上,两个手柄之间固定有弹簧。
CN201610124119.9A 2016-03-04 2016-03-04 一种金属异物取出钳 Expired - Fee Related CN105662537B (zh)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4600008A (en) * 1984-01-09 1986-07-15 Schmidt Richard G Instrument for removing foreign substances from the eye
CN201036559Y (zh) * 2006-10-17 2008-03-19 姜开通 胃内片状金属异物取出钳
CN202086551U (zh) * 2011-04-18 2011-12-28 程霞 小儿气管异物取出器
CN202096279U (zh) * 2011-04-02 2012-01-04 河南理工大学 内窥镜取异物钳
CN202699256U (zh) * 2012-05-23 2013-01-30 林颖 用于腔镜手术中搜寻缝针的装置
CN203749529U (zh) * 2014-03-17 2014-08-06 深圳市人民医院 一种软组织扩张器注水壶专用取出钳
CN204468194U (zh) * 2015-01-10 2015-07-15 贾丽丽 一种创伤科手术伤口清理钳
CN205458912U (zh) * 2016-03-04 2016-08-17 苏州瑞华医院有限公司 一种金属异物取出钳

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4600008A (en) * 1984-01-09 1986-07-15 Schmidt Richard G Instrument for removing foreign substances from the eye
CN201036559Y (zh) * 2006-10-17 2008-03-19 姜开通 胃内片状金属异物取出钳
CN202096279U (zh) * 2011-04-02 2012-01-04 河南理工大学 内窥镜取异物钳
CN202086551U (zh) * 2011-04-18 2011-12-28 程霞 小儿气管异物取出器
CN202699256U (zh) * 2012-05-23 2013-01-30 林颖 用于腔镜手术中搜寻缝针的装置
CN203749529U (zh) * 2014-03-17 2014-08-06 深圳市人民医院 一种软组织扩张器注水壶专用取出钳
CN204468194U (zh) * 2015-01-10 2015-07-15 贾丽丽 一种创伤科手术伤口清理钳
CN205458912U (zh) * 2016-03-04 2016-08-17 苏州瑞华医院有限公司 一种金属异物取出钳

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