CN2681687Y - 一种反向拉钩 - Google Patents

一种反向拉钩 Download PDF

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Publication number
CN2681687Y
CN2681687Y CN 200420038756 CN200420038756U CN2681687Y CN 2681687 Y CN2681687 Y CN 2681687Y CN 200420038756 CN200420038756 CN 200420038756 CN 200420038756 U CN200420038756 U CN 200420038756U CN 2681687 Y CN2681687 Y CN 2681687Y
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retractor
reversal
arc plate
field
utility
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CN 200420038756
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梁亮
郭秀伟
尹峰
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梁亮
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Abstract

一种反向拉钩,属于医疗器械技术领域。对食管癌手术时,采用大“S”拉钩打开手术野,由于肺的膨胀和运动使用该钩不能很好的把上肺推开,使手术野暴露不好。该实用新型的技术方案为:直板I1连接圆弧板I2一端,圆弧板II3两端分别连接圆弧板I2另一端和直板II4。它的优点是:结构设计简单实用,构思新颖独特,采用此钩可使上肺很好推开,使术野充分暴露有利于手术顺利进行,该钩制造成本低有利于普及推广。

Description

一种反向拉钩
技术领域:本实用新型涉及医疗器械技术领域,更具体的讲是一种反向拉钩。
背景技术:对食管癌手术时,采用大“S”拉钩打开手术野,由于肺的膨胀和运动使用该钩不能很好的把上肺推开,使手术野暴露不好。
发明内容:为克服上述缺点,本实用新型的目的是设计一种反向拉钩。它的技术方案为:直板I1连接圆弧板I2一端,圆弧板II3两端分别连接圆弧板I2另一端和直板II4。该实用新型的优点是:结构设计简单实用,构思新颖独特,采用此钩可使上肺很好推开,使术野充分暴露有利于手术顺利进行,该钩制造成本低有利于普及推广。
附图说明:图1主视图,图2侧视图。附图中:1、直板I,2、圆弧板I,3、圆弧板II,4、直板II。
具体实施方式:直板I1连接圆弧板I2一端,圆弧板II3两端分别连接圆弧板I2另一端和直板II4;用直板I1或直板II4推开术野,由圆弧板I2或圆弧板II3托住上肺。

Claims (1)

1、一种反向拉钩,其特征是:直板I(1)连接圆弧板I(2)一端,圆弧板II(3)两端分别连接圆弧板I(2)另一端和直板II(4)。
CN 200420038756 2004-03-02 2004-03-02 一种反向拉钩 Expired - Fee Related CN2681687Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200420038756 CN2681687Y (zh) 2004-03-02 2004-03-02 一种反向拉钩

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200420038756 CN2681687Y (zh) 2004-03-02 2004-03-02 一种反向拉钩

Publications (1)

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CN2681687Y true CN2681687Y (zh) 2005-03-02

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CN 200420038756 Expired - Fee Related CN2681687Y (zh) 2004-03-02 2004-03-02 一种反向拉钩

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CN (1) CN2681687Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110353745A (zh) * 2019-08-06 2019-10-22 浙江大学 甲状腺手术的辅助牵推组件

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110353745A (zh) * 2019-08-06 2019-10-22 浙江大学 甲状腺手术的辅助牵推组件

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