CN201612646U - 一种普外科手术拉钩 - Google Patents

一种普外科手术拉钩 Download PDF

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CN201612646U
CN201612646U CN2010201428269U CN201020142826U CN201612646U CN 201612646 U CN201612646 U CN 201612646U CN 2010201428269 U CN2010201428269 U CN 2010201428269U CN 201020142826 U CN201020142826 U CN 201020142826U CN 201612646 U CN201612646 U CN 201612646U
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hook
gib head
structure handle
surgical operation
general surgical
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王新伟
曹广涛
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Abstract

本实用新型公开了一种普外科手术拉钩,属于医疗器械领域,包括钩头、构柄和固定钩,所述构柄通过弹簧与固定钩相连,在所述构柄上设有微调旋钮,所述钩头与构柄活动相接,本实用新型具有结构简单,操作方便,不用人工牵拉等特点。

Description

一种普外科手术拉钩
技术领域
本实用新型涉及一种医疗器械,尤其是一种普外科手术拉钩。
背景技术
在外科手术中,常常用手术拉钩牵开手术切口,便于操作。目前,医院所使用的拉钩多为单钩结构,宽度有限,若要充分暴露术野,需要多个拉钩,而且拉钩的构柄也不能自由调节,只能由助手用手牵拉,但是,由于长时间持续牵拉,使得助手手臂乏力,影响牵开效果,手术医生不得一次一次地重新调节拉钩,以求充分显露术野,如此却增加手术时间,提高了手术风险性。
实用新型内容
本实用新型的技术任务是针对以上现有技术的不足而提供一种普外科手术拉钩。
本实用新型的技术方案是:一种普外科手术拉钩,包括钩头、构柄和固定钩,其所述构柄通过弹簧与固定钩相连,在所述构柄上设有微调旋钮,所述钩头与构柄活动相接。
所述钩头与构柄螺纹或者卡扣相接,目的是可以换用不同规格的钩头,以便适用不同类型的手术。
所述钩头为双钩,目的是扩大切口牵拉范围,充分暴露术野。
使用时,把钩头放到手术切口位置,然后把固定钩挂在手术台上,根据需要可以适当调节微调旋钮即可。
本实用新型的优点是:1、不使用助手直接牵拉拉钩,降低了助手的劳动强度;2、设有微调旋钮可以自由调整手术切口大小,以适应不同阶段的操作;3、设有双钩头,扩大了切口牵拉范围,充分暴露术野,便于手术操作。
附图说明
附图是本实用新型的结构示意图。
具体实施方式
如图所示,一种普外科手术拉钩,包括钩头6、构柄3和固定钩1,其所述构柄3通过弹簧2与固定钩1相连,在所述构柄3上设有微调旋钮4,所述钩头6与构柄3通过卡扣5相接,目的是可以换用不同规格的钩头,以便适用不同类型的手术。所述钩头6为双钩,目的是扩大切口牵拉范围,充分暴露术野。

Claims (4)

1.一种普外科手术拉钩,包括钩头、构柄和固定钩,其特征在于所述构柄通过弹簧与固定钩相连,在所述构柄上设有微调旋钮,所述钩头与构柄活动相接。
2.根据权利要求1所述的手术拉钩,其特征在于所述钩头与构柄螺纹相接。
3.根据权利要求1所述的手术拉钩,其特征在于所述钩头与构柄卡扣相接。
4.根据权利要求1所述的手术拉钩,其特征在于所述钩头为双钩。
CN2010201428269U 2010-03-22 2010-03-22 一种普外科手术拉钩 Expired - Fee Related CN201612646U (zh)

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CN2010201428269U CN201612646U (zh) 2010-03-22 2010-03-22 一种普外科手术拉钩

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9795370B2 (en) 2014-08-13 2017-10-24 Nuvasive, Inc. Minimally disruptive retractor and associated methods for spinal surgery
CN109620318A (zh) * 2019-01-11 2019-04-16 桐庐洲济医疗器械有限公司 一种甲状腺免气腹装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9795370B2 (en) 2014-08-13 2017-10-24 Nuvasive, Inc. Minimally disruptive retractor and associated methods for spinal surgery
US9962147B2 (en) 2014-08-13 2018-05-08 Nuvasive, Inc. Minimally disruptive retractor and associated methods for spinal surgery
US10660628B2 (en) 2014-08-13 2020-05-26 Nuvasive, Inc. Minimally disruptive retractor and associated methods for spinal surgery
US11399816B2 (en) 2014-08-13 2022-08-02 Nuvasive, Inc. Minimally disruptive retractor and associated methods for spinal surgery
US12108947B2 (en) 2014-08-13 2024-10-08 Nuvasive, Inc. Minimally disruptive retractor and associated methods for spinal surgery
CN109620318A (zh) * 2019-01-11 2019-04-16 桐庐洲济医疗器械有限公司 一种甲状腺免气腹装置

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Granted publication date: 20101027

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