CN203424988U - 骨科专用摆锯片 - Google Patents

骨科专用摆锯片 Download PDF

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Publication number
CN203424988U
CN203424988U CN201320209576.XU CN201320209576U CN203424988U CN 203424988 U CN203424988 U CN 203424988U CN 201320209576 U CN201320209576 U CN 201320209576U CN 203424988 U CN203424988 U CN 203424988U
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saw blade
blade
special
saw
orthopaedics
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陈跃平
吴卫群
陈亮
章晓云
董盼峰
高辉
康杰
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Abstract

本实用新型公开了一种骨科专用摆锯片,包括锯片柄、锯片颈和锯片体,锯片体为镰刀状。镰刀状锯片体的设计,在实施髋关节置换手术时对股骨颈部小粗隆上1.0至1.5cm处进行截骨时,使用更方便,截骨接处面积准确,工作效率高,可以有效保护重要神经血管,解决了术者截骨时仅凭手感经验完成手术的风险,大幅降低了对手术医生临床经验的要求,克服了传统摆锯片存在操作难度大、安全性差的弊端。

Description

骨科专用摆锯片
技术领域
本实用新型属于外科医疗器械技术领域,尤其涉及一种骨科专用摆锯片。 
背景技术
髋关节置换手术时,对股骨颈部小粗隆上1.0至1.5cm处进行截骨,能否成功准确截骨并避免损伤正常神经血管是手术关键步骤。然而,国内现有传统的关节手术中运用的摆锯片刀刃端为平头,手术医生仅凭手感,操作风险大,易造成正常神经血管损伤。 
实用新型内容
本实用新型要解决的技术问题是提供一种操作准确、工作效率高、安全方便的骨科专用摆锯片,以确保髋关节置换手术的顺利实施。 
为解决上述技术问题,本实用新型采用如下技术方案:骨科专用摆锯片,包括锯片柄、锯片颈和锯片体,锯片体为镰刀状。 
锯片体和锯片柄之间连接形成内弧120°的锯片刀刃,刀刃位于锯片体内侧。 
锯片柄末端设有连接摆锯卡槽。 
锯片柄、锯片颈和锯片体为一体式结构。 
针对传统摆锯片存在操作难度大、安全性差的弊端,发明人设计了具有镰刀状锯片体的骨科专用摆锯片。应用本实用新型实施髋关节置换手术时对股骨颈部小粗隆上1.0至1.5cm处进行截骨,使用更方便,截骨接处面积准确,工作效率高,镰刀状锯片体可以有效保护重要神经血管,解决了术者截骨时仅凭手感经验完成手术的风险,大幅降低了对手术医生临床经验的要求。 
附图说明
图1是本实用新型骨科专用摆锯片的结构示意图。 
图中:1锯片柄,2锯片颈,3镰刀状锯片体,4锯片刀刃。 
具体实施方式
如图1所示,本实用新型的骨科专用摆锯片,包括一体式结构的锯片柄1、锯片颈2和镰刀状锯片体3;镰刀状锯片体3和锯片柄1之间连接形成内弧120°的锯片刀刃4,刀刃位于锯片体内侧,锯片柄1末端设有连接摆锯卡槽。其中,镰刀状锯片体3长6cm、宽(直径)1cm,用于固定连接的锯片柄1长250mm、宽(直径)2cm。实际制作时,可采用不锈钢或其他医疗器械材料加工成型。 

Claims (3)

1.一种骨科专用摆锯片,包括锯片柄、锯片颈和锯片体,其特征在于:所述锯片体和锯片柄之间连接形成内弧120°的锯片刀刃,刀刃位于锯片体内侧。 
2.根据权利要求1所述的骨科专用摆锯片,其特征在于:所述锯片柄末端设有连接摆锯卡槽。 
3.根据权利要求2所述的骨科专用摆锯片,其特征在于:所述锯片柄、锯片颈和锯片体为一体式结构。 
CN201320209576.XU 2013-04-24 2013-04-24 骨科专用摆锯片 Expired - Fee Related CN203424988U (zh)

Priority Applications (1)

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CN201320209576.XU CN203424988U (zh) 2013-04-24 2013-04-24 骨科专用摆锯片

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CN201320209576.XU CN203424988U (zh) 2013-04-24 2013-04-24 骨科专用摆锯片

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CN203424988U true CN203424988U (zh) 2014-02-12

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101555053B1 (ko) 2014-07-20 2015-09-22 박범진 퀵광대 축소술용 톱

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101555053B1 (ko) 2014-07-20 2015-09-22 박범진 퀵광대 축소술용 톱

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