CN2131485Y

CN2131485Y - Special measuring ruler for restoration of mouth cavity

Info

Publication number: CN2131485Y
Application number: CN92228875U
Authority: CN
Inventors: 王榜全
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-07-26
Filing date: 1992-07-26
Publication date: 1993-05-05
Anticipated expiration: 2002-07-26

Abstract

The utility model relates to a special measuring ruler for restoration of mouth cavity, comprising a base ruler, a vernier, a measuring plate, a vertical panel, etc. The measuring plate is fixed to the left end of the base ruler by a screw; the vertical panel on the measuring plate is vertical to the ruler face of the base ruler and is symmetrically vertical to the vertical panel on the back side of the vernier; the vertical panels are in parallel and form a vertical distance-measuring structure for restoration of all teeth in the mouth. The columnar needle of the measuring board is vertical with the columnar needle on the left end of the vernier; the columnar needles form a parallel measuring structure for the adjacent groove of the 3/4 teeth; a positioning pressing plate between the base ruler and the vernier and a fixed knob form the positioning structure of the measuring value. The utility model has the advantages of simple structure, high measurement precision and convenient operation.

Description

Special measuring ruler for restoration of mouth cavity

This utility model is the Oral Repair special measurement chi that belongs to dentistry.

Dentition defect is a kind of commonly encountered diseases, still lacks comparatively ideal reparation special measurement instrument in Oral Repair, and what have also measures with ruler, divider or with homemade instrument.Because certainty of measurement is relatively poor, thus often occur dummy cross exceed low, or difficulty in place and influence repairing quality.Such as Chinese patent " can be rapidly, determine exactly

The plane,

The position finder of height " (887068393) can determine The plane,

The position finder of height, and for example " fixed denture dip stick " (90220711) can measure the thickness of parallel and cast crown of the adjacent ditch of 3/4 Guan Qiao.Oral Repair special measurement chi of the present utility model, the vertical demension measurement that vertical surface plate is made complete denture restoration is used down in design, is preced with the horizontal survey of adjacent ditch with two column parallel pins artificial tooth 3/4 that fixes, and becomes suitable Oral Repair special measurement chi.

The purpose of this utility model design is the deficiency that is to overcome existing dentistry survey tool, and design can all be measured Oral Repair on a dip stick, and can reduce measurement error, improves the artificial tooth repairing quality.

For achieving the above object, especially basic chi and vernier are adopted novel combinative structure, the design template is screwed on basic chi left end, and make the vertical panel on the template vertical vertical with basic chi end face with the column pin with the chi face of basic chi, the vertical column pin that designs vernier left end end face simultaneously is parallel in the isoplanar with the column pin on the template, is fixed on the vertical panel and the symmetry of the vertical panel on the template vertical parallel of vernier back.Design has a positioning pressuring plate between this external basic chi and the vernier, and available fixed knob compresses, to keep measurement size.Also in conjunction with the accompanying drawings project organization of the present utility model is described in detail as follows with embodiment below:

Fig. 1 is the structure chart of facing of Oral Repair special measurement chi.

Fig. 2 is the top view structure chart of Oral Repair special measurement chi.

Fig. 3 is the A-A cutaway view of Oral Repair special measurement chi.

As Fig. 1,2, shown in 3, Oral Repair special measurement chi is by basic chi 1, vernier 2, template 13, vertical panel 5, positioning pressuring plate 10, fixed knob 9, postive stop baffle 11 and hold-down screw (4,7, composition such as 12), it is characterized in that template 13 is screwed on the left end of basic chi 1, vertical panel 6 on the template 13 is vertical with the chi face of basic chi 1, and form the vertical demension measurement structure of complete denture restoration be fixed on the vertical panel 5 symmetrical vertical parallel on vernier 2 back sides with screw 4, column pin 8 on the template 13 is formed the horizontal survey structure that artificial tooth 3/4 is preced with adjacent ditch with the column pin 3 on vernier 2 left ends in the isoplanar vertical parallel, and the location structure of forming measured values with positioning pressuring plate 10 between basic chi 1 and the vernier 2 and fixed knob 9.Wherein basic chi 1 is one and is with graduated ruler, and right-hand member has postive stop baffle 11 and fixing with screw 12, and left end has template 13 and fixing with screw 7, middle be slidingly matched with vernier 2 and with the position of positioning pressuring plate 10 usefulness fixed knobs 9 fixation measurings.The endoporus of vernier 2 and basic chi 1 are slidingly matched, end face has column pin 8 vertical parallel on a vertical column pin 3 and the template 13, fixedly connected with screw 4 with the end plates of vertical panel 5 and make vertical panel 6 symmetrical vertical parallel on vertical panel 5 and the gage 13 in the back side, two screws and the fixed knob 9 of bottom are rotationally connected and can vernier 2 be fixed on the basic chi 1 by positioning pressuring plate 10.The perpendicular end surface of template 13 is fixedlyed connected with screw 7 with basic chi 1 left end, and makes the vertical panel 6 on the template vertical vertical with basic chi 1 end face with column pin 8 with the chi face of basic chi 1.The perpendicular end surface of vertical panel 5 is fixedlyed connected with screw 4 with the back side of vernier 2, and the gap that end face and basic chi are 1 is fit to the end plates slip of template 13 and inserts the vertical panel 6 symmetrical vertical parallel of vertical panel 5 and template 13.The chi face of positioning pressuring plate 10 and basic chi 1 is slidingly matched and compresses and vernier 2 can be fixed on the basic chi with fixed knob 9.Postive stop baffle 11 is connected with basic chi 1 right-hand member and is fixing with screw 12.

In a word, press the Oral Repair special measurement chi of the novel structure making of present embodiment, the vertical demension measurement that just has complete denture restoration, the horizontal survey of the adjacent ditch of fixed denture 3/4 hat and model measurement, opening degree are checked multiple functions such as model falls recessedly to fill up, article diameters measurement, also have simultaneously simple in structure, certainty of measurement is high and work feature easily.

Claims

1, a kind of Oral Repair special measurement chi, it is by basic chi 1, vernier 2, template 13, vertical panel 5, positioning pressuring plate 10, fixed knob 9, postive stop baffle 11 and hold-down screw (4,7, composition such as 12), it is characterized in that template 13 usefulness screws 7 are fixed on the left end of basic chi 1, vertical panel 6 on the template 13 is vertical with the chi face of basic chi 1, and form complete denture restoration and vertical demension measurement structure be fixed on the vertical panel 5 symmetrical vertical parallel on vernier 2 back sides with screw 4, the column pin 8 of template 13 is formed the horizontal survey structure that artificial tooth 3/4 is preced with adjacent ditch with the column pin 3 on vernier 2 left ends in the isoplanar vertical parallel, and the location structure of forming measured values with positioning pressuring plate 10 between basic chi 1 and the vernier 2 and fixed knob 9.

2, Oral Repair special measurement chi as claimed in claim 1, it is characterized in that basic chi 1 is one and is with graduated ruler, right-hand member has postive stop baffle 11 and fixing with screw 12, left end has template 13 and fixing with screw 7, middle be slidingly matched with vernier 2 and with positioning pressuring plate 10 usefulness fixed knobs 9 fixation measuring positions.

3, Oral Repair special measurement chi as claimed in claim 1, the endoporus and the basic chi 1 that it is characterized in that vernier 2 are slidingly matched, end face has column pin 8 vertical parallel on a vertical column pin 3 and 13, fixedly connected with screw 4 with the end plates of vertical panel 5 in the back side, and making vertical panel 6 symmetrical vertical parallel on vertical panel 5 and the gage 13, two screws and the fixed knob 9 of bottom are rotationally connected and can vernier 2 be fixed on the basic chi 1 by positioning pressuring plate 10.

4, Oral Repair special measurement chi as claimed in claim 1 is characterized in that the perpendicular end surface of template 13 fixedlys connected with screw 7 with basic chi 1 left end, and makes the vertical panel 6 on the template vertical vertical with basic chi 1 end face with column pin 8 with the chi face of basic chi 1.