CN201453398U

CN201453398U - Multifunctional dental graver

Info

Publication number: CN201453398U
Application number: CN200920082668XU
Authority: CN
Inventors: 陈艳辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-07-17
Filing date: 2009-07-17
Publication date: 2010-05-12
Anticipated expiration: 2019-07-17

Abstract

The utility model discloses a multifunctional dental graver, which comprises a handle, a wax spoon and a graver, wherein the wax spoon and the graver are respectively arranged at two ends of the handle. The wax spoon takes the shape of a shallow spoon, with the front end provided with a spoon tip so as to engrave occlusal pits and fissures for a wax tooth. One side of the graver is an arc-shaped edge and the front part of the other side of the graver is an oblique edge. The multifunctional dental graver is simple in structure and convenient to use and integrates the functions of engraving, casting wax and polishing the tooth with melted wax, and the spoon tip of the graver engraves the fine parts of the occlusal pits and fissures for the wax tooth; the graver can not only engrave the jugular curve, the base tray and the outline of the tooth root but also engrave the outline of the buccolingual surface of the wax tooth, thereby avoiding the trouble of replacing the graver in different operations and shortening the time of fabricating the wax tooth.

Description

Multi-functional tooth graver

Technical field

This utility model relates to a kind of medical graver, relates in particular to the multi-functional tooth graver that artificial tooth is made in a kind of Oral Repair specialty.

Background material

At present, in the manufacturing process of artificial tooth, be used to carve the wax tooth, the instrument of cerul holder mainly is wax spoon and graver, in the middle of the wax spoon is one handle, the one end is shallow circle spoon shape, the other end is the triangle spade, also is one handle in the middle of the graver, one side the one end is the elongated small blade shape that sharp knife edges is arranged, the other end is to dig a spoonful shape for a short time as earpick, the shallow spoon shape of wax spoon one end can add wax to positions such as base diastemaes, and, can't stretch into the holder of diastema depths pressing cerul but shortcoming is circular spoon head with its pressing, the triangle spade of the other end is too roomy, when the engraving profile, use inconvenience, especially

Place, crack, face ditch den must utilize the little excavator spoon of graver when carving, though and an end of the elongated cutting edge of graver band can be carved tooth contour and cervical curve, but be unfavorable for carving tooth cheek lingual surface profile, so what need not stop in the engraving process of whole cerul holder, wax tooth uses wax spoon and graver instead, all need on alcohol burner, to heat again and use instead at every turn, bother very much and prolong Production Time.

Summary of the invention

The purpose of this utility model be to provide a kind of multiple functional, easy to use in artificial tooth is made, reduce operation sequence, shorten the multi-functional tooth graver of Production Time.

The technical solution of the utility model realizes by following manner:

A kind of multi-functional tooth graver, it is made up of stainless steel handle, the wax spoon at handle two ends, graver, and wax spoon is shallow spoon shape, and front end has the spoon point so that engraving wax tooth

Crack, face ditch den; Graver is hypotenuse shape blade for curved blade, another side front portion on one side.

Good effect of the present utility model is: simple in structure, easy to use, collection engraving, drip wax, waxing is one, utilizes wax spoon to wax to base and diastema, drip wax on model, and can be with the sharp wax tooth of carving of its spoonful Meticulous positions such as crack, face ditch den; Its arc limit blade of graver that other end both sides have a blade is used to carve cervical curve and base, tooth root profile, can carves the cheek lingual surface profile of wax tooth again; Exempt the trouble of tool changing back and forth, shorten the time that the wax tooth is made greatly, improved work efficiency.

Description of drawings

Fig. 1 is a main TV structure sketch map of the present utility model;

Fig. 2 is the structure for amplifying sketch map of graver among Fig. 1;

Fig. 3 is the structure for amplifying sketch map of wax spoon among Fig. 1;

Fig. 4 is the survey TV structure figure of Fig. 3.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing:

By Fig. 1-Fig. 3 as can be seen, this utility model is that to make its middle part by rustless steel be that the wax spoon 3 of handle 2, handle 2 one ends is shallow spoon shape and front end to have the spoon of the little excavator spoon that can substitute on the graver sharp so that carve the wax tooth

Meticulous positions such as crack, face ditch den; The graver 1 of the other end is a curved blade on one side, and other end front portion is hypotenuse shape blade, by the combination of both sides blade the cheek lingual surface profile of cervical curve and base, tooth root profile and wax tooth is carved; The long L of wax spoon is that 16mm, dark h are 3mm, the middle wide L that is ₂Be 6mm.The long L of graver ₃Be 16mm, the long L of hypotenuse blade ₂Be 5mm.

Claims

1. multi-functional tooth graver, it is made up of wax spoon (3), the graver (1) at stainless steel handle (2), handle two ends, and wax spoon (3) is shallow spoon shape, it is characterized in that wax spoon (3) front end of shallow spoon shape has the spoon point; Graver (1) is the hypotenuse blade for curved blade, another side front portion on one side.

2. multi-functional tooth graver according to claim 1 is characterized in that the long L of wax spoon (3) is that 16mm, dark h are 3mm, the middle wide L that is ₂Be 6mm.

3. multi-functional tooth graver according to claim 2 is characterized in that the long L of graver (1) ₃Be 16mm, the long L of hypotenuse blade ₂Be 5mm.