CN2645615Y - 锯针刀 - Google Patents

锯针刀 Download PDF

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Publication number
CN2645615Y
CN2645615Y CN 03284737 CN03284737U CN2645615Y CN 2645615 Y CN2645615 Y CN 2645615Y CN 03284737 CN03284737 CN 03284737 CN 03284737 U CN03284737 U CN 03284737U CN 2645615 Y CN2645615 Y CN 2645615Y
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needle
sawtooth
knife
shank
syringe needle
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Expired - Fee Related
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CN 03284737
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English (en)
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谈宜振
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Individual
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Individual
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Abstract

本实用新型是一种医疗手术用的锯针刀,一种手术用的锯针刀,包括针头和针杆,针头与针杆为一体,前端为针头,后端为针杆,针头一侧为长刃口,另一侧有短刃口和锯齿,针头顶端为一锐角针,该刀使用方便,极易刺入病灶,并进行剖割、锯割切开手术操作,手术切口小,术后无需缝合,包扎处理后即可愈合,不仅手术操作方便而且减轻了患者的痛苦。

Description

锯针刀
技术领域:本实用新型涉及一种医疗手术刀器械,具体涉及到针刀器械。
背景技术:目前,医用针刀器械已为人们所熟知,主要包括针头、针杆和手柄,常用针刀器械由于刃口短,对切割分离大面积软组织往往力不从心,速度慢,操作不顺手。常规的各种手术刀片经卡槽与较粗的直刀柄相连,适于作开放性切口切割组织,难以经小切口施行闭合性手术。
发明内容:为了弥补通常手术针刀器械的不足,本实用新型提供一种可进行针刺、锯开、铲割、切断的锯针刀。
本实用新型解决其技术问题所采用的技术方案是:一种手术用的锯针刀,包括针头、针杆和手柄,其特征在于:针头与针杆为一体,前端为呈薄片形的针头,后端为针杆,针头一侧为长刃口,另一侧有短刃口和锯齿,针头尖端为一锐角针。
本实用新型的有益效果:该器械可经皮作微小切口行闭合性手术,有刺入病灶组织潜行切开铲割,锯开割断剥离组织的功能。能完成切割分离,松解粘连,截骨矫形,尤其适用于大面积软组织的切开分离;能将某些传统的开放切口手术改为切口较小的闭合性手术。由于锯针刀细小,手术切口微小,术后不用缝合,经包扎处理即可,术后护理简单。手术操作简便、快捷,技术容易掌握。具有外观美、痛苦小、恢复快、费用少、疗效高的特点。
附图说明:
图1为锯针刀的主视图;
图2为锯针刀的仰视图;
图中1针头、2针杆、3长刃口、4短刃口、5锯齿、6锐角针、
7、手柄;
具体实施方式:
如图1、图2所示,一种手术用的锯针刀,包括针头1和针杆2,针头1与针杆2为一体,前端为针头1,后端为针杆2,针头1一侧为长刃口3,另一侧有短刃口4和锯齿5,针头1尖端为一锐角针6,针杆2可为扁形或圆形,在针杆2后端连有手柄7,手柄7便于握持。
选择可加工成刃具的不锈钢条,按图所示形状制成针头1,针杆2坯品,然后在一侧磨出长刃口3,另一侧磨出短刃口4接着加工出锯齿5,针头1尖端加工成锐角状针,针杆2根据使用需要接入各种形式的手柄,手术时,因锯针刀尖端戳破皮肤,刺入病灶组织来回抽动操作,这样锯针刀能完成潜行切开铲割,锯开割断剥离组织的操作,术后进行包扎处理即可。

Claims (3)

1、一种手术用的锯针刀,包括针头、针杆和手柄,其特征在于:针头与针杆为一体,前端为针头,后端为针杆,针头一侧为长刃口,另一侧有短刃口和锯齿,针头尖端为一锐角针。
2、根据权利要求1所述的锯针刀,其特征在于:所述的针头为薄片形。
3、根据权利要求1所述的锯针刀,其特征在于:在针杆后端连有手柄。
CN 03284737 2003-09-17 2003-09-17 锯针刀 Expired - Fee Related CN2645615Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 03284737 CN2645615Y (zh) 2003-09-17 2003-09-17 锯针刀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 03284737 CN2645615Y (zh) 2003-09-17 2003-09-17 锯针刀

Publications (1)

Publication Number Publication Date
CN2645615Y true CN2645615Y (zh) 2004-10-06

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CN 03284737 Expired - Fee Related CN2645615Y (zh) 2003-09-17 2003-09-17 锯针刀

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CN (1) CN2645615Y (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102670301A (zh) * 2012-06-06 2012-09-19 王建新 一种多功能微波手术刀
CN104083191A (zh) * 2013-04-01 2014-10-08 陶惠人 脊柱截骨骨刀

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102670301A (zh) * 2012-06-06 2012-09-19 王建新 一种多功能微波手术刀
CN104083191A (zh) * 2013-04-01 2014-10-08 陶惠人 脊柱截骨骨刀

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