CN201019796Y - 电动开脊髓腔锯 - Google Patents

电动开脊髓腔锯 Download PDF

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Publication number
CN201019796Y
CN201019796Y CNU2007201007747U CN200720100774U CN201019796Y CN 201019796 Y CN201019796 Y CN 201019796Y CN U2007201007747 U CNU2007201007747 U CN U2007201007747U CN 200720100774 U CN200720100774 U CN 200720100774U CN 201019796 Y CN201019796 Y CN 201019796Y
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China
Prior art keywords
saw
medullary cavity
cavity opening
electric
utility
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Expired - Fee Related
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CNU2007201007747U
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English (en)
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焦建军
郭迎利
马志刚
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Individual
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Abstract

本实用新型属法医及一般医用机械。目前,国内法医进行开脊髓腔作业时,只有手工开脊髓腔锯,而医院骨外科做开脊髓腔手术是用线锯、骨钳、骨剪来进行。本电动开脊髓腔锯是在普通电动开颅锯的基础上,将装锯片的摆动轴部分加长,在该轴上平行地装两片锯片,中间用可调距离的垫片隔开,用紧固件将其固定。采用本实用新型进行开脊髓腔作业,操作方便,省时省力。

Description

电动开脊髓腔锯
(一)技术领域:
本实用新型属法医及一般医用机械,具体地说是一种开脊髓腔锯。
(二)背景技术:
目前,国内法医进行尸体解剖需开脊髓腔时,没有专用的电动机械,只有手工开脊髓腔锯,它是两个相互平行的长条状锯片组成,靠人工的力量锯开脊髓腔,而医院骨外科需做开脊髓腔手术时,用线锯、骨钳、骨剪等进行操作,操作步骤多,且容易损伤脊髓。
(三)发明内容:
本实用新型的目的在于提供一种专用于法医、医院骨外科开脊髓腔时的电动开脊髓腔锯。
本实用新型是这样实现的:
普通的电动开颅锯是由电机、摆动机构和锯片组成,在摆动机构的摆动轴上装有锯片,本电动开脊髓腔锯是在普通电动开颅锯的基础上,将装锯片的摆动轴部分加长,在该轴上平行地装两片锯片,中间用可调距离的垫片隔开,用紧固件将其固定。
采用本实用新型对脊椎进行开脊髓腔作业时,两锯片同时作用于脊椎弓,当拿掉锯切部分后,脊髓腔即可打开。使用该锯,操作方便,省时省力,当取掉一个锯片后又可当开颅锯使用。
(四)附图说明:
下面结合附图对本实用新型作进一步说明:
附图1是本实用新型结构示意图;
(五)具体实施方式:
本电动开脊髓腔锯是在普通电动开颅锯1(该电动开颅锯由电机、摆动机构和锯片组成,在摆动机构的摆动轴上装有锯片)的基础上将装锯片的摆动轴2加长,在该轴上平行地装两片锯片3,中间用可调距离的垫片4隔开,用锁紧螺钉将其固定。

Claims (1)

1.一种电动开脊髓腔锯,由电机、摆动机构和锯片组成,在摆动机构的摆动轴上装有锯片,其特征在于将装锯片的摆动轴(2)加长,在该轴上平行地装两片锯片(3),中间用可调距离的垫片(4)隔开,用紧固件将其固定。
CNU2007201007747U 2007-03-13 2007-03-13 电动开脊髓腔锯 Expired - Fee Related CN201019796Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007201007747U CN201019796Y (zh) 2007-03-13 2007-03-13 电动开脊髓腔锯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007201007747U CN201019796Y (zh) 2007-03-13 2007-03-13 电动开脊髓腔锯

Publications (1)

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CN201019796Y true CN201019796Y (zh) 2008-02-13

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Family Applications (1)

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CNU2007201007747U Expired - Fee Related CN201019796Y (zh) 2007-03-13 2007-03-13 电动开脊髓腔锯

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CN (1) CN201019796Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU176362U1 (ru) * 2017-04-06 2018-01-17 Федеральное государственное бюджетное учреждение "Национальный медицинский исследовательский центр акушерства, гинекологии и перинатологии имени академика В.И. Кулакова" Министерства здравоохранения Российской Федерации Инструмент для расширения цервикального канала

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU176362U1 (ru) * 2017-04-06 2018-01-17 Федеральное государственное бюджетное учреждение "Национальный медицинский исследовательский центр акушерства, гинекологии и перинатологии имени академика В.И. Кулакова" Министерства здравоохранения Российской Федерации Инструмент для расширения цервикального канала

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C17 Cessation of patent right
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Granted publication date: 20080213

Termination date: 20100313