CN203291013U - 一种防断式骨钉 - Google Patents

一种防断式骨钉 Download PDF

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Publication number
CN203291013U
CN203291013U CN2013203224471U CN201320322447U CN203291013U CN 203291013 U CN203291013 U CN 203291013U CN 2013203224471 U CN2013203224471 U CN 2013203224471U CN 201320322447 U CN201320322447 U CN 201320322447U CN 203291013 U CN203291013 U CN 203291013U
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奚赛明
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CHANGZHOU HELI PRECISION CASTING Co Ltd
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CHANGZHOU HELI PRECISION CASTING Co Ltd
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Abstract

本实用新型涉及一种医疗用具,尤其是一种防断式骨钉。该骨钉包括钉帽、钉体和钉槽,钉帽上表面设有钉槽,钉体固定在钉帽下表面,钉体为空心体,钉体内壁上固定有防断层,防断层为织物层,使用此骨钉,能够增加骨钉的强度,而且当骨钉断裂时能够保证其在取出之后不会有断钉头残留在骨骼内,确保了手术的安全。

Description

一种防断式骨钉
技术领域
本实用新型涉及一种医疗用具,尤其是一种防断式骨钉。
背景技术
目前临床所使用的骨钉主要由钉帽和钉体组成,但现有的骨钉可能在取出或植入的过程中拧断,使得断钉头遗留在骨骼内难以取出,给手术带来安全隐患。
实用新型内容
为了克服现有的骨钉会断的不足,本实用新型提供了一种防断式骨钉。
本实用新型解决其技术问题所采用的技术方案是:一种防断式骨钉,包括钉帽、钉体和钉槽,钉帽上表面设有钉槽,钉体固定在钉帽下表面,钉体为空心体,钉体内壁上固定有防断层。 
根据本实用新型的另一个实施例,进一步包括防断层为织物层。
本实用新型的有益效果是,使用此骨钉,能够增加骨钉的强度,而且当骨钉断裂时能够保证其在取出之后不会有断钉头残留在骨骼内,确保了手术的安全。
附图说明
下面结合附图和实施例对本实用新型进一步说明。
图1是本实用新型的结构示意图;
图中1.钉帽,2.钉体,3.钉槽,4.防断层。
具体实施方式
如图1是本实用新型的结构示意图,一种防断式骨钉,包括钉帽1、钉体2和钉槽3,钉帽1上表面设有钉槽3,钉体2固定在钉帽2下表面,钉体2为空心体,钉体2内壁上固定有防断层4,防断层4为织物层。
在钉体2的空心内壁上固定上一层织物造的防断层4,能够增加钉体的整体牢固度,如果当钉体2断裂时,防断层4不会断裂,这样当取出钉体2时,断掉的部分也会固定在防断层4上被一并取出,使用此骨钉,能够增加骨钉的强度,而且当骨钉断裂时能够保证其在取出之后不会有断钉头残留在骨骼内,确保了手术的安全。

Claims (2)

1.一种防断式骨钉,包括钉帽(1)、钉体(2)和钉槽(3),钉帽(1)上表面设有钉槽(3),钉体(2)固定在钉帽(2)下表面,其特征是,钉体(2)为空心体,钉体(2)内壁上固定有防断层(4)。
2.根据权利要求1所述的一种防断式骨钉,其特征是,防断层(4)为织物层。
CN2013203224471U 2013-06-06 2013-06-06 一种防断式骨钉 Expired - Fee Related CN203291013U (zh)

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CN2013203224471U CN203291013U (zh) 2013-06-06 2013-06-06 一种防断式骨钉

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CN203291013U true CN203291013U (zh) 2013-11-20

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104274236A (zh) * 2014-09-18 2015-01-14 常州市江浪铸造有限公司 辅助型骨钉
CN104274234A (zh) * 2014-09-18 2015-01-14 常州市江浪铸造有限公司 加强型骨钉

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104274236A (zh) * 2014-09-18 2015-01-14 常州市江浪铸造有限公司 辅助型骨钉
CN104274234A (zh) * 2014-09-18 2015-01-14 常州市江浪铸造有限公司 加强型骨钉

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Granted publication date: 20131120

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