CN2412540Y - Screw tooth root extractor - Google Patents

Screw tooth root extractor Download PDF

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Publication number
CN2412540Y
CN2412540Y CN 99247533 CN99247533U CN2412540Y CN 2412540 Y CN2412540 Y CN 2412540Y CN 99247533 CN99247533 CN 99247533 CN 99247533 U CN99247533 U CN 99247533U CN 2412540 Y CN2412540 Y CN 2412540Y
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CN
China
Prior art keywords
joint cavity
handle
spiral
tooth root
ball
Prior art date
Application number
CN 99247533
Other languages
Chinese (zh)
Inventor
王明升
张善华
安茂茶
黄传军
张翠花
Original Assignee
王明升
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 王明升 filed Critical 王明升
Priority to CN 99247533 priority Critical patent/CN2412540Y/en
Application granted granted Critical
Publication of CN2412540Y publication Critical patent/CN2412540Y/en

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Abstract

The utility model discloses a spiral broken tooth root extractor, which comprises a handle, a joint cavity, an orientation ball, a spiral needle, a screw cap, etc. The utility model is characterized in that the top end of the cylindrical handle is provided with a semicircle cross section or the semilunar joint cavity, the upper part of which is provided with the orientation ball which is provided with the spiral needle. The joint cavity and the orientation ball can be fixed to the top end of the handle by the screw cap. The utility model has the characteristics of optional adjustment directions according to the direction of a broken tooth root. The spiral broken tooth root extractor overcomes the hurt and the pain of the hammering, knocking and striking of a traditional old type instrument.

Description

螺旋式断根拔除器 Extractor spiral root pruning

本实用新型涉及一种口腔医疗器械,特别是一种用于拔除牙齿断根的医疗器械。 The present invention relates to an oral medical device, in particular a method for removal of tooth root pruning medical device.

牙齿拔除是口腔科最常见的手术,而牙根折断又是拔牙中经常发生的并发症,而目前对断根的拔除仍采用骨锤、骨凿,有时还要不同程度凿除部分牙槽骨,不利于日后的义齿修复,给患者带来不应有的创伤和痛苦,特别是对高血压、心脏病,老年患者往往引起各种并发症。 Tooth removal is the most common surgical dentistry, while the root is broken tooth extraction complications occur frequently, and now the removal of uprooting still use the hammer bone, bone chisel, sometimes varying degrees of alveolar bone chisel part, not conducive to the future of the denture, the patient undue pain and anguish, especially for high blood pressure, heart disease, elderly patients often cause various complications. 为此,急待研制一种易于拔除断根的口腔器械。 For this reason, urgent to develop an easy removal uprooting of dental instruments.

本实用新型的目的就是针对以上断根拔除中存在的问题,而研制的一种可根据断根的方位,随意调正方向,以柔合的操作拔除断根的器械。 Object of the present invention is the removal of uprooting root pruning for removal of the above problems, one may be developed based on the orientation of the uprooting, freely adjust the positive direction, the operation of the instrument in a soft, supple.

本实用新型的目的是这样实现的,该螺旋式断根拔除器包括手柄、关节腔、方位球、螺旋针和螺帽等部分,其特征在于圆筒形的手柄顶端有一个截面为半圆形或月牙形的关节腔,关节腔上部是一个带螺旋针的方位球,由螺帽将关节腔和方位球固定在手柄顶端。 The object of the present invention is achieved, the screw-type extractor comprises a handle root pruning, joint cavity, the orientation of the ball, screw and nut other pin portion, wherein the top of the cylindrical handle has a semicircular cross-section or crescent-shaped joint cavity, the upper joint cavity is a ball bearing screw-pin by a nut cavity and the orientation of the ball joint is fixed to the top of the handle.

采用上述方案,该器械可根据断根的方位,具有随意调正方向的特点,以柔合的操作,克服了传统旧式器械的锤敲、凿击的创伤和痛苦。 With the above embodiment, the instrument according to the orientation of the uprooting, having freely adjust the characteristics of the positive direction, to soft combined operation, the hammer overcome the old traditional instrument, hammering trauma and pain.

下面结合附图详细说明本实用新型的实施例图1为螺旋式断根拔除器的剖示图图2为月牙形的关节腔图中:1、手柄 2、半圆形关节腔 3、方位球4、螺旋针 5、螺帽 6、月牙形关节腔实旋例1手柄1为圆筒形,其上端有一个截面为半圆形的关节腔2,关节腔上部是一个带螺旋针4的方位球3,由螺帽5将关节腔2和方位球3固定在手柄1的顶端。 Detailed description of the invention embodiment of FIG. 1 is a cross-sectional diagram of FIG helical uprooting remover 2 crescent joint cavity in conjunction with the following drawings in FIG: 1, a handle 2, a semicircular joint cavity 3, the ball bearing 4 , helical needle 5, the nut 6, the crescent-shaped rotary joint cavity solid handle 1 Example 1 is cylindrical, its upper end has a semicircular cross section articular cavity 2, the upper joint cavity is a ball bearing with a helical needle 4 3, the chamber 2 and the orientation of the ball joint 3 is fixed to the top 5 of the handle 1 by a nut.

实施例2手柄1为圆筒形,其上端有一个截面为月牙形的关节腔6,关节腔上部是一个带螺旋针4的方位球3,由螺帽5将关节腔2和方位球3固定在手柄1的顶端。 Example 2 of the handle 1 is cylindrical, its upper end a cross-section of crescent shaped articular cavity 6, the upper joint cavity is a ball bearing screw-pin 4, 3, 2 and the joint cavity 3 is fixed by the orientation of the ball nut 5 at the top of the handle 1.

Claims (3)

1.一种螺旋式断根拔除器,包括手柄、关节腔、方位球、螺旋针和螺帽等部分,其特征在于圆筒形的手柄顶端有一个截面为半圆形或月牙形的关节腔,关节腔上部是一个带螺旋针的方位球,由螺帽将关节腔和方位球固定在手柄顶端。 A spiral root pruning extractor comprising a handle, joint cavity, the orientation of the ball, screw and nut other pin portion, wherein the top of the cylindrical handle has a semicircular cross-section or crescent shaped joint cavity, an upper ball bearing is a joint cavity with screw-pin, the orientation of the ball joint cavity and secured by a nut at the top of the handle.
2.根据权利要求1所述的螺旋式断根拔除器,其特征在于螺帽的上部较细、下部较粗。 The spiral uprooting remover according to claim 1, characterized in that the upper portion of the nut is thin, the lower portion thicker.
3.根据权利要求1所述的螺旋式断根拔除器,其特征在于在螺帽上部露出方位球的二分之一至三分之一间为最好。 Spiral according to claim 1 of the uprooting remover, wherein between one-half to one-third exposed at an upper position of the ball nut is preferred.
CN 99247533 1999-12-15 1999-12-15 Screw tooth root extractor CN2412540Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 99247533 CN2412540Y (en) 1999-12-15 1999-12-15 Screw tooth root extractor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 99247533 CN2412540Y (en) 1999-12-15 1999-12-15 Screw tooth root extractor

Publications (1)

Publication Number Publication Date
CN2412540Y true CN2412540Y (en) 2001-01-03

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ID=34032943

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 99247533 CN2412540Y (en) 1999-12-15 1999-12-15 Screw tooth root extractor

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CN (1) CN2412540Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100551337C (en) 2007-09-05 2009-10-21 沈士琨 Modified type dental surgical instrument
WO2013022904A1 (en) * 2011-08-07 2013-02-14 Hankookin Llc Removing primary teeth and loosening permanent teeth

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100551337C (en) 2007-09-05 2009-10-21 沈士琨 Modified type dental surgical instrument
WO2013022904A1 (en) * 2011-08-07 2013-02-14 Hankookin Llc Removing primary teeth and loosening permanent teeth

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