CN2865586Y - 髌骨骨折环扎导引器 - Google Patents

髌骨骨折环扎导引器 Download PDF

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Publication number
CN2865586Y
CN2865586Y CN 200620080219 CN200620080219U CN2865586Y CN 2865586 Y CN2865586 Y CN 2865586Y CN 200620080219 CN200620080219 CN 200620080219 CN 200620080219 U CN200620080219 U CN 200620080219U CN 2865586 Y CN2865586 Y CN 2865586Y
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彭建林
文玉玲
彭泽霖
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Abstract

髌骨骨折环扎导引器,其特征在于由操作手柄和与操作手柄顶端固定连接的弧形空心缝合针组成,弧形空心缝合针具有斜面针尖。缝合时,钢丝从弧形空心缝合针的针尖处引入穿过整个弧形空心缝合针,然后弧形空心缝合针退出,正向、反向交替一针一针地扎孔、穿钢丝缝合。本实用新型对髌骨周围组织创伤大为减轻;操作方便顺手,由于髌骨骨折环扎导引器分正向、反向穿针,满足了环扎髌骨周围组织的需要;缩短了手术时间,提高了手术速度和质量;构思巧妙,工艺简单,易于推广。

Description

髌骨骨折环扎导引器
技术领域
本实用新型属于医疗器具,特别涉及一种髌骨骨折环扎导引器。
背景技术
髌骨骨折是骨科临床常见的创伤,对于粉碎性骨折多采用切开复位内固定术(ORIF)。目前髌骨粉碎性骨折环扎术是用大号弧形缝合针,将钢丝引入针孔再折弯,针孔部形成一个粗大的“疙瘩”,给环扎带来困难,医生颇感不便,手术时间也相对延长,髌骨周围组织创伤大。
发明内容
本实用新型所要解决的技术问题是提供一种髌骨骨折环扎导引器,可以减轻创伤,提高手术速度和质量。
本实用新型髌骨骨折环扎导引器,其特征在于由操作手柄和与操作手柄顶端固定连接的弧形空心缝合针组成,弧形空心缝合针具有斜面针尖。
按照通常髌骨骨折环扎术的操作要求,使用本实用新型围绕髌骨做半周或全周连续缝合,缝合应紧贴髌骨边缘,深度应达髌骨前后径的中点。缝合时,钢丝从弧形空心缝合针的针尖处引入穿过整个弧形空心缝合针,然后弧形空心缝合针退出,正向、反向交替一针一针地扎孔、穿钢丝缝合。
本实用新型的优点:
髌骨周围组织创伤大为减轻;操作方便顺手,由于髌骨骨折环扎导引器分正向、反向穿针,满足了环扎髌骨周围组织的需要;缩短了手术时间,提高了手术速度和质量;构思巧妙,工艺简单,易于推广。
附图说明
图1为本实用新型的结构示意图;
图2为术毕后外观状态示意图。
图中:1操作手柄  2弧形空心缝合针  3钢丝入口  4钢丝出口  5骨折部位  6缝合钢丝
具体实施方式
如图1,髌骨骨折环扎导引器,由操作手柄1和与操作手柄顶端固定连接的弧形空心缝合针2组成,弧形空心缝合针具有斜面针尖。针尖处为钢丝入口3,与操作手柄连接处为钢丝出口4。
弧形空心缝合针为直径3.5cm的1/3弧,内径1.0mm,外径1.5mm。操作手柄160mm。
按照本实用新型所述的使用方法操作,图2示意了术毕后状态。

Claims (1)

1、一种髌骨骨折环扎导引器,其特征在于由操作手柄和与操作手柄顶端固定连接的弧形空心缝合针组成,弧形空心缝合针具有斜面针尖。
CN 200620080219 2006-01-13 2006-01-13 髌骨骨折环扎导引器 Expired - Fee Related CN2865586Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620080219 CN2865586Y (zh) 2006-01-13 2006-01-13 髌骨骨折环扎导引器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620080219 CN2865586Y (zh) 2006-01-13 2006-01-13 髌骨骨折环扎导引器

Publications (1)

Publication Number Publication Date
CN2865586Y true CN2865586Y (zh) 2007-02-07

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Application Number Title Priority Date Filing Date
CN 200620080219 Expired - Fee Related CN2865586Y (zh) 2006-01-13 2006-01-13 髌骨骨折环扎导引器

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CN (1) CN2865586Y (zh)

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