CN102525667A - 口腔正畸专用石膏锯 - Google Patents

口腔正畸专用石膏锯 Download PDF

Info

Publication number
CN102525667A
CN102525667A CN201210004321XA CN201210004321A CN102525667A CN 102525667 A CN102525667 A CN 102525667A CN 201210004321X A CN201210004321X A CN 201210004321XA CN 201210004321 A CN201210004321 A CN 201210004321A CN 102525667 A CN102525667 A CN 102525667A
Authority
CN
China
Prior art keywords
saw
saw blade
bolt
bow
plaster
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.)
Granted
Application number
CN201210004321XA
Other languages
English (en)
Other versions
CN102525667B (zh
Inventor
程丽
牟建民
魏少莲
王友俊
陈明燕
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.)
LAIWU IRON AND STEEL GROUP CO Ltd HOSPITAL
Original Assignee
LAIWU IRON AND STEEL GROUP CO Ltd HOSPITAL
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.)
Filing date
Publication date
Application filed by LAIWU IRON AND STEEL GROUP CO Ltd HOSPITAL filed Critical LAIWU IRON AND STEEL GROUP CO Ltd HOSPITAL
Priority to CN201210004321.XA priority Critical patent/CN102525667B/zh
Publication of CN102525667A publication Critical patent/CN102525667A/zh
Application granted granted Critical
Publication of CN102525667B publication Critical patent/CN102525667B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

本发明涉及一种口腔正畸专用石膏锯,包括有锯弓(1)、手柄(2)、螺栓固定器(3)及锯条(4),其特征在于:所说的锯条(4)是由两根钢丝相互绞股构成,依靠绞股钢丝构成的凸凹结构形成锯齿,锯条的前端设有挂环(5),后端呈条状,在锯弓(1)的前端设有挂沟(6),后端沿锯条方向设有带螺纹(7)的螺栓孔(8),螺栓孔(8)内备穿螺栓固定器(3),在螺栓固定器(3)的螺杆前端设有固定孔(9)用于穿引锯条的另一端,本发明结构简单,成本低廉,使用方便,可应心自如的进行直线或复杂曲线的无障碍锯切。

Description

口腔正畸专用石膏锯
技术领域
 本发明涉及一种口腔正畸专用石膏锯,主要用于口腔正畸中石膏模型的加工,可以对石膏模型根据需要进行直线或复杂曲线的无障碍锯切。
背景技术
在口腔正畸临床工作中,常需要用到石膏锯,对石膏模型根据需要进行锯切。目前使用的石膏锯在口腔正畸中应用的石膏锯其结构类似于我们常见的钢锯,由锯弓和锯条组成,其中钜弓较短,锯条为窄的薄片样结构,锯条的一边为锯齿,另一边平直。由于锯条为薄钢片所制,应用过程中存在容易折断的问题,同时薄钢片结构在石膏模型加工时一般只能进行直线或较大弧度锯切,无法完成复杂曲线及精细的锯切加工,而且这些锯条由于制作复杂,成品价格比较昂贵。不仅给临床带来不便,还造成极大的浪费。
发明内容
针对上述目前口腔正畸石膏锯的不足,本发明提供一种结构简单使用方便的口腔正畸专用石膏锯。实现本发明所采取的技术方案是:该口腔正畸专用石膏锯包括有锯弓、手柄、螺栓固定器及锯条,所说的锯条是由两根钢丝相互绞股构成,依靠绞股钢丝构成的凸凹结构形成锯齿,锯条的前端设有挂环,后端呈条状,锯弓由具有一定长度和粗细符合要求的金属材料构成,该锯弓前部弯成弓形,后部呈圆柱状握手柄。在锯弓的前端表面设有挂沟,后端沿锯条方向设有带带螺纹的螺栓孔,螺栓孔内备穿螺栓固定器,在螺栓固定器的螺杆前端设有固定孔用于穿引锯条的另一端,将两股钢丝绞股扭转后形成锯条后,一端固定在锯弓前端的挂沟内,另一端固定于螺栓固定器上的固定孔内。利用螺栓固定器的螺栓手柄将锯条拉紧。
本发明结构简单,成本低廉,使用方便,可应心自如的进行直线或复杂曲线的无障碍锯切。
附图说明
图1是本发明的结构示意图;
图2是本发明中锯条的结构示意图。
图中, 1、锯弓,2、手柄,3、螺栓固定器,4、锯条,5、挂环, 6、挂钩,7、螺纹,8、螺栓孔,9、固定孔,10、螺栓手柄。
具体实施方式
参照附图该口腔正畸专用石膏锯包括有锯弓1、手柄2、螺栓固定器3及锯条4,所说的锯条4是由两根钢丝相互绞股构成,依靠绞股钢丝构成的凸凹结构形成锯齿,锯条的前端设有挂环5,后端呈条状,锯弓1由具有一定长度和粗细符合要求的金属材料构成,该锯弓1前部弯成弓形,后部呈圆柱状握手柄2。在锯弓1的前端表面设有挂沟6,后端沿锯条方向设有带螺纹7的螺栓孔8,螺栓孔8内备穿螺栓固定器3,在螺栓固定器3的螺杆前端设有固定孔9用于穿引锯条的另一端,将两股钢丝绞股扭转后形成锯条后,一端固定在锯弓前端的挂沟6内,另一端固定于螺栓固定器3上的固定孔9内。利用螺栓固定器3的螺栓手柄10将锯条4拉紧。

Claims (1)

1.一种口腔正畸专用石膏锯,包括有锯弓(1)、手柄(2)、螺栓固定器(3)及锯条(4),其特征在于:所说的锯条(4)是由两根钢丝相互绞股构成,依靠绞股钢丝构成的凸凹结构形成锯齿,锯条的前端设有挂环(5),后端呈条状,在锯弓(1)的前端设有挂沟(6),后端沿锯条方向设有带螺纹(7)的螺栓孔(8),螺栓孔(8)内备穿螺栓固定器(3),在螺栓固定器(3)的螺杆前端设有固定孔(9)用于穿引锯条的另一端。
CN201210004321.XA 2012-01-09 2012-01-09 口腔正畸专用石膏锯 Expired - Fee Related CN102525667B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210004321.XA CN102525667B (zh) 2012-01-09 2012-01-09 口腔正畸专用石膏锯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210004321.XA CN102525667B (zh) 2012-01-09 2012-01-09 口腔正畸专用石膏锯

Publications (2)

Publication Number Publication Date
CN102525667A true CN102525667A (zh) 2012-07-04
CN102525667B CN102525667B (zh) 2014-12-03

Family

ID=46334525

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210004321.XA Expired - Fee Related CN102525667B (zh) 2012-01-09 2012-01-09 口腔正畸专用石膏锯

Country Status (1)

Country Link
CN (1) CN102525667B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104027178A (zh) * 2014-05-29 2014-09-10 曹国良 一种电动石膏锯

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299572A (en) * 1979-11-01 1981-11-10 Mckinney David D Dental saw blade
DE4034240A1 (de) * 1990-10-27 1992-04-30 Hans Bischoff Spannbuegel fuer medizinische zahnseide
CN2412534Y (zh) * 2000-04-12 2001-01-03 刘少喻 脊椎椎板线锯
CN2684774Y (zh) * 2004-03-19 2005-03-16 张作仁 一种带保护套的线锯
US20050115085A1 (en) * 2003-12-01 2005-06-02 Lars Callne Powered coping saw
CN201453320U (zh) * 2009-07-09 2010-05-12 上海中山医疗科技发展公司 一种脊柱切割器
CN201642194U (zh) * 2010-03-20 2010-11-24 徐兆万 一种医用线锯条
CN202426675U (zh) * 2012-01-09 2012-09-12 莱芜钢铁集团有限公司医院 口腔正畸专用石膏锯

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299572A (en) * 1979-11-01 1981-11-10 Mckinney David D Dental saw blade
DE4034240A1 (de) * 1990-10-27 1992-04-30 Hans Bischoff Spannbuegel fuer medizinische zahnseide
CN2412534Y (zh) * 2000-04-12 2001-01-03 刘少喻 脊椎椎板线锯
US20050115085A1 (en) * 2003-12-01 2005-06-02 Lars Callne Powered coping saw
CN2684774Y (zh) * 2004-03-19 2005-03-16 张作仁 一种带保护套的线锯
CN201453320U (zh) * 2009-07-09 2010-05-12 上海中山医疗科技发展公司 一种脊柱切割器
CN201642194U (zh) * 2010-03-20 2010-11-24 徐兆万 一种医用线锯条
CN202426675U (zh) * 2012-01-09 2012-09-12 莱芜钢铁集团有限公司医院 口腔正畸专用石膏锯

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
夏元新等: "手锯及其操作要点", 《山东农机化》 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104027178A (zh) * 2014-05-29 2014-09-10 曹国良 一种电动石膏锯

Also Published As

Publication number Publication date
CN102525667B (zh) 2014-12-03

Similar Documents

Publication Publication Date Title
CN205629200U (zh) 拉线快速制作工具
EP2982814A3 (en) Reinforcing bar binding machine
EP2431118A8 (en) Band saw blade
ATE255181T1 (de) Sägezahndraht
CN202426675U (zh) 口腔正畸专用石膏锯
CN102525667B (zh) 口腔正畸专用石膏锯
CN205169274U (zh) 一种可重复利用的扎带
CN204500505U (zh) 一种包头毛巾
CN204030444U (zh) 电力拉线折弯器
CN102293671A (zh) U形羽齿线
CN211666288U (zh) 一种便携式钢筋绑扎工具挂钩
CN202191325U (zh) U型羽齿线
CN102424188A (zh) 一种便捷固物器
RU2009130135A (ru) Способ шинирования зубов при пародонтите
CN204818270U (zh) 一种便于使用的钢锯
CN205148368U (zh) 一种电动剪羊毛机定刀片
KR20100091144A (ko) U字形 케이블 타이
CN203614662U (zh) 一种分绳架
CN208913272U (zh) 高强度复合齿形锯条
CN205520700U (zh) 机床排屑槽的推屑杆
CN102267595A (zh) 一种便捷固物器
CN203541383U (zh) 剪断固定件
CN204149220U (zh) 一种pe鱼线钳
CN103752731B (zh) 一种剪断固定件
CN209269283U (zh) 一种多功能刀叉勺组合件

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141203

Termination date: 20180109

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