CN104688298A - 一种骨科用刮刀 - Google Patents

一种骨科用刮刀 Download PDF

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Publication number
CN104688298A
CN104688298A CN201310640433.9A CN201310640433A CN104688298A CN 104688298 A CN104688298 A CN 104688298A CN 201310640433 A CN201310640433 A CN 201310640433A CN 104688298 A CN104688298 A CN 104688298A
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China
Prior art keywords
handle
scraper
blade
bone file
department
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Pending
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CN201310640433.9A
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English (en)
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王从玉
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Individual
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Individual
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Priority to CN201310640433.9A priority Critical patent/CN104688298A/zh
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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/16Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
    • A61B17/1659Surgical rasps, files, planes, or scrapers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/16Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
    • A61B17/1662Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body
    • A61B17/1671Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body for the spine
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B2017/564Methods for bone or joint treatment

Abstract

本发明属于医疗器械装置技术领域,特别涉及一种骨科用刮刀。该骨科用刮刀,包括手柄和刀片,其特征是:所述手柄和刀片通过骨锉相连接,手柄内部为空心结构,骨锉可伸入手柄内部,手柄内部前端和后端分别设有内螺纹,骨锉后端设有与内螺纹相配合使用的外螺纹。本发明的有益效果是:在给病人进行颈椎和腰椎间盘突出等骨科疾病治疗时,可将刀片和骨锉随意快速切换;操作简单、省时省力,减轻了医务人员工作量,同时也减轻了病人痛苦。

Description

一种骨科用刮刀
(一)        技术领域
    本发明属于医疗器械装置技术领域,特别涉及一种骨科用刮刀。
(二)        背景技术
    目前,随着生活节奏的加快,患有颈椎、腰椎病的人越来越多,而当病情严重保守治疗无效时,必须进行手术治疗,即常常采用刮刀刮取椎间盘及上下椎板的方法进行根治。但临床上所使用的刮刀刀片刮取骨质比较粗糙,在刮完后需要再用骨锉打磨平整,而刮刀和骨锉为两个相互独立无连接的个体,使用时需来回更换,操作繁琐、费时费力、增加了医务人员工作量,延长了手术时间,加深了病人的痛苦。另外,现有刮刀的刀柄坚硬,长时间握持会有不适感,刀柄表面光滑,不便于握持;且刮刀在平时存放时容易与空气中的细菌、氧气等发生反应,减少刮刀的使用寿命。
(三)        发明内容
    本发明为了弥补现有技术的不足,提供了一种操作简单、省时省力的骨科用刮刀。
本发明是通过如下技术方案实现的: 
一种骨科用刮刀,包括手柄和刀片,其特征是:所述手柄和刀片通过骨锉相连接,手柄内部为空心结构,骨锉可伸入手柄内部,手柄内部前端和后端分别设有内螺纹,骨锉后端设有与内螺纹相配合使用的外螺纹。
所述骨锉与刀片之间连接有支臂,支臂上开设有通孔。
所述手柄上设有防滑套。
所述刀片外套设有保护套。
本发明的有益效果是:在给病人进行颈椎和腰椎间盘突出等骨科疾病治疗时,可将刀片和骨锉随意快速切换;操作简单、省时省力,减轻了医务人员工作量,同时也减轻了病人痛苦。 
(四)        附图说明
下面结合附图对本发明作进一步的说明。
附图1为本发明的结构示意图;
图中,1手柄,2刀片,3骨锉,4内螺纹,5外螺纹,6支臂,7通孔,8防滑套,9保护套。
(五)        具体实施方式
附图为本发明的一种具体实施例。该实施例包括手柄1和刀片2,手柄1和刀片2通过骨锉3相连接,手柄1内部为空心结构,骨锉3可伸入手柄1内部,手柄1内部前端和后端分别设有内螺纹4,骨锉3后端设有与内螺纹4相配合使用的外螺纹5。骨锉3与刀片2之间连接有支臂6,支臂6上开设有通孔7。手柄1上设有防滑套8。刀片2外套设有保护套9。
采用本发明的一种骨科用刮刀,在给病人进行颈椎和腰椎间盘突出等骨科疾病治疗时,用刀片2刮取骨质,然后用一棍棒插入通孔7内,转动棍棒,便于拧出骨锉3,骨锉3的外螺纹5与手柄1后部的内螺纹4脱离,拉出骨锉3,使其外螺纹5与手柄1前端的内螺纹配合在一起,便可通过骨锉3进行打磨平整即可。防滑套8增加了手与手柄1之间的摩擦力,防止打滑误伤患者。

Claims (4)

1.一种骨科用刮刀,包括手柄(1)和刀片(2),其特征是:所述手柄(1)和刀片(2)通过骨锉(3)相连接,手柄(1)内部为空心结构,骨锉(3)可伸入手柄(1)内部,手柄(1)内部前端和后端分别设有内螺纹(4),骨锉(3)后端设有与内螺纹(4)相配合使用的外螺纹(5)。
2.根据权利要求1所述的一种骨科用刮刀,其特征是:所述骨锉(3)与刀片(2)之间连接有支臂(6),支臂(6)上开设有通孔(7)。
3.根据权利要求1所述的一种骨科用刮刀,其特征是:所述手柄(1)上设有防滑套(8)。
4.根据权利要求1所述的一种骨科用刮刀,其特征是:所述刀片(2)外套设有保护套(9)。
CN201310640433.9A 2013-12-04 2013-12-04 一种骨科用刮刀 Pending CN104688298A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310640433.9A CN104688298A (zh) 2013-12-04 2013-12-04 一种骨科用刮刀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310640433.9A CN104688298A (zh) 2013-12-04 2013-12-04 一种骨科用刮刀

Publications (1)

Publication Number Publication Date
CN104688298A true CN104688298A (zh) 2015-06-10

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Family Applications (1)

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CN201310640433.9A Pending CN104688298A (zh) 2013-12-04 2013-12-04 一种骨科用刮刀

Country Status (1)

Country Link
CN (1) CN104688298A (zh)

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Application publication date: 20150610