CN2713987Y - Minitype surgical osteotome - Google Patents

Minitype surgical osteotome Download PDF

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Publication number
CN2713987Y
CN2713987Y CN 200420086782 CN200420086782U CN2713987Y CN 2713987 Y CN2713987 Y CN 2713987Y CN 200420086782 CN200420086782 CN 200420086782 CN 200420086782 U CN200420086782 U CN 200420086782U CN 2713987 Y CN2713987 Y CN 2713987Y
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CN
China
Prior art keywords
osteotome
blade
microsurgical
small
shape
Prior art date
Application number
CN 200420086782
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Chinese (zh)
Inventor
张峰
宋向军
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张峰
宋向军
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Application filed by 张峰, 宋向军 filed Critical 张峰
Priority to CN 200420086782 priority Critical patent/CN2713987Y/en
Application granted granted Critical
Publication of CN2713987Y publication Critical patent/CN2713987Y/en

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Abstract

The utility model discloses a minitype surgical osteotome, comprising an osteotome handle and an osteotome body. The front part of the osteotome body is provided with an edge which is in curve shape. The minitype surgical osteotome of the utility model has small osteotome body volume, small incision, small action scope in surgery process, small trauma and easy use. Because the edge is in curve shape, subperiosteal osteotomy can be realized with small damage, and the osteotomy face is healed quickly after surgery.

Description

微型外科骨刀 Miniature surgical bone knife

技术领域 FIELD

:本实用新型属于外科手术器械技术领域,涉及一种外科手术刀具,尤其是一种用于脚足拇指外翻手术的微型骨刀。 : This invention belongs to the technical field of surgical instruments, surgical, it relates to a surgical tool, in particular a foot-hallux valgus procedures for micro bone knife.

技术背景:脚足拇指外翻病在临床上是多发病、常见病,治疗上多以手术为主。 Background: foot-hallux valgus disease is clinically disease, common diseases, treatment with surgery and more. 手术中常用器具有骨刀、骨钻和骨锉等。 Conventional surgery having a bone cutter, a bone drill and bone and other file. 目前的骨刀结构包括刀柄和刀体,刀体前部设有刀刃。 Current bone knife structure comprises a knife handle and the body portion has a front edge cutter body. 由于以往的刀体体积大,刀刃为直线状,用其做手术,切口大,创伤大,病人不易接受,而且使用不方便。 Since a conventional large volume blade, the blade is linear, with its surgery, a large incision, trauma, patient is not easy to accept, and inconvenient to use.

发明内容 SUMMARY

:本实用新型的目的是提供一种使用方便、手术创伤小的微型外科骨刀,以克服现有技术的不足。 : The object of the present invention is to provide a convenient, surgical trauma of bone microsurgical knife to overcome the disadvantages of the prior art.

为实现上述目的,本实用新型微型外科骨刀,包括刀柄和刀体,刀体前部设有刀刃,所说刀刃呈曲线形。 To achieve the above object, the present invention microsurgical osteotome, comprising a handle and a blade, the front portion is provided with blade cutting edge, the cutting edge of said curved shape.

本实用新型微型外科骨刀,所说刀刃呈“斜弧”形。 The present invention microsurgical bone knife, said cutting edge was "swash arc" shape.

本实用新型微型外科骨刀,所说刀刃呈“凹圆弧”形。 The present invention microsurgical knife bone, said blade was "concave circular" shape.

本实用新型微型外科骨刀,所说刀刃呈“锥”形。 The present invention microsurgical knife bone, said blade in a "cone" shape.

本实用新型微型外科骨刀,所说刀刃呈“V”形。 The present invention microsurgical bone knife, the blade shape of said "V" shaped.

本实用新型微型外科骨刀,所说刀刃呈“凸圆弧”形。 The present invention microsurgical bone knife, said cutting edge was "convex arc" shape.

本实用新型微型外科骨刀,其刀体体积小,手术切口小,手术过程中动作幅度小,创伤小,使用方便;又由于刀刃为曲线形,可实现骨膜下截骨,损伤小,术后截骨面愈合快。 The present invention microsurgical bone knife, which blade small volume, a small incision, a small amplitude operation during surgery, less invasive, easy to use; and because the blade is curved, may be implemented subperiosteal osteotomy, injury, surgery faster healing osteotomy.

附图说明 BRIEF DESCRIPTION

:图1是现有技术微型外科骨刀结构示意图;图2是本实用新型第一实施例结构示意图;图3是本实用新型第二实施例结构示意图;图4是本实用新型第三实施例结构示意图;图5是本实用新型第四实施例结构示意图;图6是本实用新型第五实施例结构示意图。 : FIG. 1 is a schematic view of prior art microsurgical knife bone structure; FIG. 2 is a schematic structural view of a first embodiment of the present invention; FIG. 3 is a schematic view of a second embodiment of the novel structure of the present invention; FIG. 4 is a third embodiment of the present invention schematic structural diagram; FIG. 5 is a perspective view illustrating the structure of a fourth embodiment of the present invention; FIG. 6 is a perspective view illustrating the structure of a fifth embodiment of the present invention.

具体实说方式:根据图2至图6,本实用新型微型外科骨刀,包括刀柄1和刀体2,刀体2前部设有刀刃3,所说刀刃3呈曲线形。 Specific said embodiment: 6, the present invention microsurgical osteotome according to FIGS. 2, comprising a shank and a tool body 2, the front portion of the blade body 2 is provided with blades 3, 3 of said curvilinear edge. 其中刀柄1是长为80mm,直径为5mm的圆柱体;刀体2长60mm,宽4mm.刀体2插入刀柄1的一端,装配后的总长度为12mm,所以本实用新型微型外科骨刀,小巧灵活,手术时只需一个很小的切口即可,故创伤小,本实用新型微型外科骨刀的刀体2和刀柄1也可以是其他更小的尺寸。 Wherein 1 is the length of shank 80mm, a cylinder having a diameter 5mm; 2 blade length 60mm, 4mm wide end of the shank 2 is inserted into the tool body 1, the total length of the assembly is 12mm, so the present invention microsurgical bone. knife, compact and flexible, when only a small surgical incision can therefore trauma, bone present invention microsurgical knife blade 2 and the holder 1 may be another smaller size. 刀体2前端的刀刃3呈“斜弧”形(见图2)或“凹圆弧”形(见图3)或“锥”形(见图4)或“V”形(见图5)或“凸圆弧”形(见图6),这种形状的刀刃可实现骨膜下截骨,可以进一步减小切口的尺寸,损伤小,减少手术时的痛苦,病人易于接受。 2 blade tip of the cutter body 3 in a "helical arc" shape (see FIG. 2) or "concave circular" shape (see FIG. 3) or "cone" shaped (see FIG. 4) or a "V" shape (see FIG. 5) or "convex arc" shape (see FIG. 6), this shape can be achieved subperiosteal osteotomy edge can be further reduced size of the incision, damage, reducing the pain of the operation, easily accepted by patients. 刀刃3也可以呈其它曲线形。 3 blade can also be in other curved shape.

本实用新型微型外科骨刀,手术切口损伤小,术后只用绷带固定,不需传统的石膏克氏针固定,利于病人早期活动或功能练习;手术过程中动作幅度小,可用于骨膜下截骨,创伤小,术后骨组织愈合快,疗程短,痛苦小,病人易于接受,手术后可不住院,门诊即可完成,节省开支,减轻个人和国家负担。 The present invention microsurgical osteotome, a small incision injury, only after pinning, conducive to patient activity or function early practice with the bandage without the traditional gypsum; small range of motion during surgery, can be used to cut subperiosteal bone, trauma, bone tissue faster healing after surgery, short course, less pain, patients easily accepted, not after surgery inpatient, outpatient to complete, save money and reduce the burden on individuals and nations. 本实用新型的微型外科骨刀小巧灵活,手术按解剖病理分型选择不同截骨部位及术式,畸形矫正满意,无瘢痕粘连及复发;本实用新型微型外科骨刀也适用于跖趾关节半脱位,趾囊炎,垂状趾及跖骨头塌陷等并发症的矫治。 The present invention is small and flexible microsurgical knife bone surgery according to anatomic pathology type and select a different site of osteotomy procedure, and satisfactory correction of deformity, no recurrence of adhesions and scar; microsurgical the present invention is also applicable to knives bone metatarsophalangeal joint half treatment of complications dislocation, bursitis toe, metatarsal head and toe vertical collapse like.

Claims (6)

1一种微型外科骨刀,包括刀柄和刀体,刀体前部设有刀刃,其特征是所说刀刃呈曲线形。 A microsurgical osteotome, comprising a handle and a blade, the blade has a cutter body front portion, wherein said curvilinear edge.
2.根据权利要求1所述的微型外科骨刀,其特征是所说刀刃呈“斜弧”形。 The microsurgical osteotome according to claim 1, wherein said blade in a "helical arc" shape.
3.根据权利要求1所述的微型外科骨刀,其特征是所说刀刃呈“凹圆弧”形。 The microsurgical osteotome according to claim 1, wherein said blade in a "concave circular" shape.
4.根据权利要求1所述的微型外科骨刀,其特征是所说刀刃呈“锥”形。 The microsurgical osteotome according to claim 1, wherein said blade in a "cone" shape.
5.根据权利要求1所述的微型外科骨刀,其特征是所说刀刃呈“V”形。 The microsurgical osteotome according to claim 1, wherein said blade form a "V".
6.根据权利要求1所述的微型外科骨刀,其特征是所说刀刃呈“凸圆弧”形。 The microsurgical osteotome according to claim 1, wherein said cutting edge was "convex arc" shape.
CN 200420086782 2004-07-24 2004-07-24 Minitype surgical osteotome CN2713987Y (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102475567A (en) * 2011-05-03 2012-05-30 江苏水木天蓬科技有限公司 Ultrasonic bone knife head
WO2012149837A1 (en) * 2011-05-03 2012-11-08 江苏水木天蓬科技有限公司 Piezosurgery tool bit
WO2013007116A1 (en) * 2011-07-13 2013-01-17 北京水木天蓬医疗技术有限公司 Ultrasonic osteotome head

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102475567A (en) * 2011-05-03 2012-05-30 江苏水木天蓬科技有限公司 Ultrasonic bone knife head
WO2012149837A1 (en) * 2011-05-03 2012-11-08 江苏水木天蓬科技有限公司 Piezosurgery tool bit
CN102475567B (en) 2011-05-03 2014-07-09 江苏水木天蓬科技有限公司 Ultrasonic bone knife head
WO2013007116A1 (en) * 2011-07-13 2013-01-17 北京水木天蓬医疗技术有限公司 Ultrasonic osteotome head

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