CN201572124U - 双突多角度椎板拉钩 - Google Patents

双突多角度椎板拉钩 Download PDF

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Publication number
CN201572124U
CN201572124U CN2009202873670U CN200920287367U CN201572124U CN 201572124 U CN201572124 U CN 201572124U CN 2009202873670 U CN2009202873670 U CN 2009202873670U CN 200920287367 U CN200920287367 U CN 200920287367U CN 201572124 U CN201572124 U CN 201572124U
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angle
coupler body
hook
scute
dual
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Expired - Lifetime
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CN2009202873670U
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Inventor
陈林林
张波
李剑
吕文军
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Anshan Steel Group Co ltd
Ansteel Group Hospital (ansteel Emergency Center)
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Angang Steel Co Ltd
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Abstract

本实用新型涉及一种双突多角度椎板拉钩，包括钩柄、钩体和尖刺，钩体末端为钩柄，钩体前端设有尖刺，钩体呈弯折状，弯折的角度为90°～120°。本实用新型结构设计合理，操作方便，可广泛用于腰椎后路等手术中。

Description

双突多角度椎板拉钩
技术领域
本实用新型涉及一种医用工具，特别是涉及一种双突多角度椎板拉钩。
背景技术
椎板拉钩广泛应用于腰椎后路手术中.传统椎板拉钩前端只有一个尖刺，其缺点是在手术过程中易脱钩；传统的椎板拉钩的钩体弯曲呈直角形状，导致了手术视野范围小，给手术带来不便。
发明内容
本实用新型克服了现有技术中的不足，提供了一种结构设计合理，操作方便的双突多角度椎板拉钩。
为了解决上述问题，本实用新型采用以下技术方案；
一种双突多角度椎板拉钩，包括钩柄、钩体和尖刺，钩体末端为钩柄，钩体前端设有尖刺，钩体呈弯折状，弯折的角度为90°～120°。
钩体前端设有两个尖刺，两个尖刺相对于钩体中心对称。
与现有技术相比，本实用新型的有益效果是：
1、钩体弯折的角度由原来的直角改成钝角，有效的拓宽了手术视野，使得医生的手术过程更顺利。
2、钩体前端由原来的单个尖刺改成两个尖刺，两个尖刺更加稳定，手术过程中不易脱钩，保证了手术过程的顺利进行。
附图说明
图1为本实用新型主视图；
图2为本实用新型立体示意图。
具体实施方式
一种双突多角度椎板拉钩，如图1、图2所示，包括钩柄1、钩体2和尖刺3，钩体2末端为钩柄1，钩体2前端设有两个尖刺3，两个尖刺3相对于钩体2中心对称，手术过程中稳定，把持力好。钩体2呈弯折状，弯折的角度为90°～120°，相比直角的钩体，有效扩大了手术视野范围。

Claims (2)

1.一种双突多角度椎板拉钩，包括钩柄、钩体和尖刺，钩体末端为钩柄，钩体前端设有尖刺，其特征在于，钩体呈弯折状，弯折的角度为90°～120°。
2.根据权利要求1所述的双突多角度椎板拉钩，其特征在于，钩体前端设有两个尖刺，两个尖刺相对于钩体中心对称。
CN2009202873670U 2009-12-10 2009-12-10 双突多角度椎板拉钩 Expired - Lifetime CN201572124U (zh)

Priority Applications (1)

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CN2009202873670U CN201572124U (zh) 2009-12-10 2009-12-10 双突多角度椎板拉钩

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CN2009202873670U CN201572124U (zh) 2009-12-10 2009-12-10 双突多角度椎板拉钩

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CN201572124U true CN201572124U (zh) 2010-09-08

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102166125A (zh) * 2011-04-23 2011-08-31 浙江大学 一套用于微创后路腰椎椎体间融合手术的器械
CN103126731A (zh) * 2013-01-30 2013-06-05 南京医科大学第一附属医院 一种脊柱后路小切口椎旁肌间隙入路的暴露器械

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102166125A (zh) * 2011-04-23 2011-08-31 浙江大学 一套用于微创后路腰椎椎体间融合手术的器械
CN103126731A (zh) * 2013-01-30 2013-06-05 南京医科大学第一附属医院 一种脊柱后路小切口椎旁肌间隙入路的暴露器械
CN103126731B (zh) * 2013-01-30 2015-03-04 南京医科大学第一附属医院 一种脊柱后路小切口椎旁肌间隙入路的暴露器械

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C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 114001 No. 1 Huanggang Road, Tiexi District, Anshan City, Liaoning Province

Patentee after: ANSHAN STEEL GROUP Co.,Ltd.

Address before: 114001 No. 1 Huanggang Road, Tiexi District, Anshan City, Liaoning Province

Patentee before: Anshan Iron and Steel Group Co.,Ltd.

CP01 Change in the name or title of a patent holder
TR01 Transfer of patent right

Effective date of registration: 20190426

Address after: No. 3 Fitness Street, Tiedong District, Anshan City, Liaoning Province

Patentee after: ANSTEEL Group HOSPITAL (ANSTEEL EMERGENCY CENTER)

Address before: 114001 No. 1 Huanggang Road, Tiexi District, Anshan City, Liaoning Province

Patentee before: ANSHAN STEEL GROUP Co.,Ltd.

TR01 Transfer of patent right
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Granted publication date: 20100908

CX01 Expiry of patent term