CN201267512Y - 微创刀 - Google Patents

微创刀 Download PDF

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Publication number
CN201267512Y
CN201267512Y CNU2008201731201U CN200820173120U CN201267512Y CN 201267512 Y CN201267512 Y CN 201267512Y CN U2008201731201 U CNU2008201731201 U CN U2008201731201U CN 200820173120 U CN200820173120 U CN 200820173120U CN 201267512 Y CN201267512 Y CN 201267512Y
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CN
China
Prior art keywords
scalpel
blade
handle
knife
edge
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU2008201731201U
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English (en)
Inventor
徐世群
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Dezhou Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
Dezhou Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Dezhou Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical Dezhou Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority to CNU2008201731201U priority Critical patent/CN201267512Y/zh
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Publication of CN201267512Y publication Critical patent/CN201267512Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

一种微创刀，涉及一种医用手术刀。其刀片为圆弧形刀刃或斜角形刀刃，刀体截面为圆形，刀片刀体为一体结构，刀柄为长条形，截面为方形或扁圆形，刀体嵌入刀柄固牢。本实用新型的积极效果是刀片弧形刀刃及斜角形刀刃临床适用范围广，刀体短受力强，刀柄掌控便捷、可随意调整刀片，完成对粘连、钙化、牵连组织有效快捷的切割、分离、减压等病症的治疗，是理想的外科治疗手术器具。

Description

微创刀
技术领域
本实用新型涉及一种医用手术刀。
背景技术
目前外科临床应用的手术刀通常有小针刀和普通手术刀，小针刀刀头窄小，不能对粘连、钙化、牵连组织有效快捷的切割、分离、减压；同时由于刀体细强度不够，加之刀柄为短小的小提琴型，不利于刀头调节方向，加大切割分离减压力度，而达不到治疗目的。普通手术刀刀片宽大，对正常组织损伤大，不适合做微创手术。
发明内容
本实用新型的目的是提供一种微创刀，以解决现有技术小针刀刀头过余窄小，刀体细强度不够，加之刀柄短小，不利于刀头调节方向，加大切割分离减压力度；普通手术刀刀片宽大，对正常组织损伤大，不适合做微创手术，而达不到治疗目的等问题。
本实用新型的技术方案是这样实现的，微创刀由刀片、刀体、刀柄组成，其刀片为圆弧形刀刃或斜角形刀刃，刀体截面为圆形，刀片刀体为一体结构，刀柄为长条形，截面为方形或扁圆形，刀体嵌入刀柄固牢。
采用本实用新型的积极效果是刀片弧形刀刃及斜角形刀刃临床适用范围广，刀体短受力强，刀柄掌控便捷、可随意调整刀片，完成对粘连、钙化、牵连组织影响正常生理解剖结构功能，进行有效快捷的切割、分离、减压等病症的治疗，是理想的外科手术器具。
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：
附图1是本实用新型弧形刀刃结构示意图；
附图2是本实用新型斜形刀刃结构示意图；
图中1 刀片、2 刀体、3 刀柄。
具体实施方式
实施例1
如图1所示，刀片(1)刀刃为圆弧形，刀体(2)截面为圆形，刀片(1)和刀体(2)采用不锈钢材料制成一体结构，刀柄(3)采用钢板制作成长条状，两端倒圆，其截面为椭圆形或方形均可，刀体(2)后端嵌入刀柄(3)前端固牢。
实施例2
如图2所示，刀片(1)刀刃为斜角形，刀体(2)截面为圆形，刀片(1)和刀体(2)采用不锈钢材料制成一体结构，刀柄(3)采用钢板制作成长条状，两端倒圆，其截面为椭圆形或方形均可，刀体(2)后端嵌入刀柄(3)前端固牢。

Claims (1)

1、一种微创刀，由刀片、刀体和刀柄组成，其特征是刀片为圆弧形刀刃或斜角形刀刃，刀体截面为圆形，刀片刀体为一体结构，刀柄为长条形，截面为方形或扁圆形，刀体嵌入刀柄固牢。
CNU2008201731201U 2008-10-12 2008-10-12 微创刀 Expired - Fee Related CN201267512Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201731201U CN201267512Y (zh) 2008-10-12 2008-10-12 微创刀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201731201U CN201267512Y (zh) 2008-10-12 2008-10-12 微创刀

Publications (1)

Publication Number Publication Date
CN201267512Y true CN201267512Y (zh) 2009-07-08

Family

ID=40840089

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201731201U Expired - Fee Related CN201267512Y (zh) 2008-10-12 2008-10-12 微创刀

Country Status (1)

Country Link
CN (1) CN201267512Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102429705A (zh) * 2011-12-26 2012-05-02 昆山科森科技有限公司 用于外科手术的微创手术刀

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102429705A (zh) * 2011-12-26 2012-05-02 昆山科森科技有限公司 用于外科手术的微创手术刀
CN102429705B (zh) * 2011-12-26 2015-09-09 昆山科森科技股份有限公司 用于外科手术的微创手术刀
CN104958089A (zh) * 2011-12-26 2015-10-07 昆山科森科技股份有限公司 低创伤外科微创手术刀
CN105125254A (zh) * 2011-12-26 2015-12-09 昆山科森科技股份有限公司 腹腔镜微创外科手术刀
CN104958089B (zh) * 2011-12-26 2017-04-19 昆山科森科技股份有限公司 低创伤外科微创手术刀
CN105125254B (zh) * 2011-12-26 2017-09-05 昆山科森科技股份有限公司 腹腔镜微创外科手术刀

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: STATE ELECTRIC NET CROP.

Effective date: 20130107

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20130107

Address after: 253000 Shandong Province, Dezhou City Lake Street No. 1237

Patentee after: Dezhou Power Supply Company of Shandong Electric Power Group Corporation

Patentee after: State Grid Corporation of China

Address before: 253000 Shandong Province, Dezhou City Lake Street No. 2347

Patentee before: Dezhou Power Supply Company of Shandong Electric Power Group Corporation

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090708

Termination date: 20161012