CN201091594Y - 胆囊取石钳 - Google Patents

胆囊取石钳 Download PDF

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Publication number
CN201091594Y
CN201091594Y CNU2007200282395U CN200720028239U CN201091594Y CN 201091594 Y CN201091594 Y CN 201091594Y CN U2007200282395 U CNU2007200282395 U CN U2007200282395U CN 200720028239 U CN200720028239 U CN 200720028239U CN 201091594 Y CN201091594 Y CN 201091594Y
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forceps
gallbladder
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caliper
rotating shaft
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高磊
高广艳
黄家珍
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Abstract

本实用新型公开了一种胆囊取石钳,属于医疗器具技术领域,由匹配成对的钳体和转轴组成,所述钳体由转轴铰接,钳体的一端设有指环,钳体的另一端设有钳头,其要点是所述钳头的咬合面设有纵横交错的齿痕和凹陷。本实用新型结构简单、使用方便,通过钳头咬合面纵横交错的齿痕和凹陷可以把结石牢牢的夹持,快速从胆囊取出,缩短了手术时间给患者减轻了痛苦,本实用新型解决了现有技术胆囊取石难度大的技术问题。

Description

胆囊取石钳
技术领域  本实用新型属于医疗器具技术领域,涉及一种胆囊取石钳。
背景技术  胆囊结石是常见病和多发病,目前有上升趋势,临床一般采取手术取石法,即在腹腔切一约10cm的切口,然后用取石钳通过切口探入胆囊将结石取出。现有技术的取石钳由匹配成对的钳体和转轴组成,所述钳体由转轴铰接,钳体的一端设有指环,钳体的另一端设有钳头。这种结构的取石钳,由于钳头相对面呈光滑结构,夹持结石时,结石容易滑脱,取石难度大,给患者增加了痛苦。
发明内容  本实用新型的目的是解决现有技术胆囊取石难度大的技术问题,提供一种使用方便的胆囊取石钳,以克服现有技术的不足。
为了实现上述目的,本实用新型胆囊取石钳,由匹配成对的钳体和转轴组成,所述钳体由转轴铰接,钳体的一端设有指环,钳体的另一端设有钳头,其要点是所述钳头的咬合面设有纵横交错的齿痕和凹陷。
本实用新型结构简单、使用方便,通过钳头咬合面纵横交错的齿痕和凹陷可以把结石牢牢的夹持,快速从胆囊取出,缩短了手术时间给患者减轻了痛苦,本实用新型解决了现有技术胆囊取石难度大的技术问题。
附图说明  附图是本实用新型结构示意图。
具体实施方式  根据附图,本实用新型由匹配成对的钳体2和转轴3组成,钳体2由转轴3铰接,钳体的一端设有指环1,钳体的另一端设有钳头4,钳头4的咬合面设有纵横交错的齿痕6和凹陷5。

Claims (1)

1.一种胆囊取石钳,由匹配成对的钳体和转轴组成,所述钳体由转轴铰接,钳体的一端设有指环,钳体的另一端设有钳头,其特征是所述钳头的咬合面设有纵横交错的齿痕和凹陷。
CNU2007200282395U 2007-09-28 2007-09-28 胆囊取石钳 Expired - Fee Related CN201091594Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200282395U CN201091594Y (zh) 2007-09-28 2007-09-28 胆囊取石钳

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Application Number Priority Date Filing Date Title
CNU2007200282395U CN201091594Y (zh) 2007-09-28 2007-09-28 胆囊取石钳

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CN201091594Y true CN201091594Y (zh) 2008-07-30

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Granted publication date: 20080730

Termination date: 20091028