CN217286154U

CN217286154U - Divider for dental measurement

Info

Publication number: CN217286154U
Application number: CN202220015215.0U
Authority: CN
Inventors: 王凯立
Original assignee: Central South University
Current assignee: Central South University
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-08-26
Anticipated expiration: 2032-01-05

Abstract

The utility model relates to a divider for dental measurement, belonging to the technical field of oral cavity measuring instruments; the divider comprises a main divider handle and an auxiliary divider handle, wherein the main divider handle and the auxiliary divider handle are hinged through a hinge part and can rotate by taking the hinge part as a center; the front ends of the main divider handle and the auxiliary divider handle are respectively provided with a divider foot, the tail end of the main divider handle is provided with a divider ruler marked with measurement scales, and the inner side of the tail end of the auxiliary divider handle is linear and used for indicating the scales. The utility model has the characteristics of measure accurate, simple structure, operation facility etc.

Description

Divider for dental measurement

Technical Field

The utility model belongs to the technical field of oral cavity measuring instrument, concretely relates to dentistry is divider for measurement.

Background

The dentition defect is a common disease clinically at present, the defect distance of the edentulous area is an important basis for repairing, and the distance of the edentulous area clinically at present refers to the straight line distance of the appearance high points of the two teeth at the edentulous area. The distance measurement is carried out clinically, and the calculation mainly depends on CBCT measurement and periodontal probe to obtain the data of the near-far-middle-direction length of the edentulous area. However, CBCT cannot obtain actual intraoral data in detail, and the probe cannot realize accurate measurement. In practice, most of the operation is performed in the mouth of the patient, and if the distance is measured on the dentition model again, the time is consumed, the experience of the patient is not good, and the working time of a clinician is increased.

Disclosure of Invention

For solving above-mentioned problem, improve measurement accuracy and improve patient experience and shorten clinician's operating time, the utility model provides a dentistry is divider for measurement, its technical scheme is: the divider comprises a main divider handle 1 and an auxiliary divider handle 2, wherein the main divider handle 1 and the auxiliary divider handle 2 are hinged through a hinge part 3 and can rotate by taking the hinge part 3 as a center; the front ends of the main divider handle 1 and the auxiliary divider handle 2 are respectively provided with a divider foot 5, the tail end of the main divider handle 1 is provided with a divider ruler 4, the divider ruler 4 is marked with measurement scales, and the inner side of the tail end of the auxiliary divider handle 2 is linear and is used for indicating the scales; when in measurement, after one of the branch gauge feet 5 of the branch gauge is used for being attached to one surface of the tooth lacking area, the branch gauge handle is rotated, the other branch gauge foot 5 is used for being attached to the other surface of the tooth lacking area, and the data of the length of the tooth lacking area in the near-far-middle direction can be read through the position indicated by the auxiliary branch gauge handle 2 on the branch gauge 4.

In a particular embodiment, the ends of the divider foot 5 are pointed flat.

In a specific embodiment, the front and back sides of the divider ruler 4 are marked with measurement scales.

In a particular embodiment, the dividers 4 are in the shape of sectors.

In a specific embodiment, the divider ruler 4 is made of a transparent non-metallic material.

Compared with the prior art, the utility model discloses beneficial effect includes: the utility model has the characteristics of measure accurate, simple structure, operation facility. The main divider handle is provided with a measuring scale, direct reading can be performed according to the position of the auxiliary divider handle in the measuring process, excessive parts are not needed, and the structure is simple; the end part of the branch gauge foot is flat, the fit degree with the tooth surface is high, and the measurement is accurate and direct.

Drawings

Fig. 1 is a schematic view of a dental measuring divider.

1-main divider handle; 2-subsidiary gauge handle; 3-a hinge; 4-gauge division; 5-division of foot.

Detailed Description

The technical solutions of the present invention are described in detail below with reference to the accompanying drawings and specific embodiments, it should be understood that the specific embodiments described herein are only for the purpose of illustrating and explaining the present disclosure, and are not to be construed as limiting the present invention.

As shown in fig. 1, the utility model provides a dental measuring divider, which comprises a main divider handle 1 and an auxiliary divider handle 2, wherein the main divider handle 1 and the auxiliary divider handle 2 are hinged through a hinge part 3 and can rotate by taking the hinge part 3 as a center; the front ends of the main divider handle 1 and the auxiliary divider handle 2 are respectively provided with a divider foot 5, the tail end of the main divider handle 1 is provided with a divider ruler 4, the divider ruler 4 is marked with measurement scales, and the inner side of the tail end of the auxiliary divider handle 2 is linear and used for indicating the scales. In actual operation, the divider calipers are held by hands, one of the divider calipers feet 5 is attached to one surface of the tooth lacking area, the divider handle is rotated, the other divider calipers foot 5 is attached to the other surface of the tooth lacking area, and data of the length of the tooth lacking area in the near-far direction and the middle-far direction can be read through the position indicated by the auxiliary divider handle 2 on the divider ruler 4.

As the utility model discloses better embodiment, for the laminating degree that improves branch's rule foot 5 and tooth face, improve the measuring accuracy and reduce the uncomfortable degree of sick car, the tip of dividing rule foot 5 is the point platykurtic.

As the utility model discloses better embodiment, measure the divider angle among the actual operation and can adjust according to the tooth position difference in the oral cavity, for improving the scale and read the convenience degree, the 4 positive and negative sides of divider rule are all marked with the measurement scale.

As the utility model discloses better embodiment, for the angle of instructing with vice divider handle unanimous with the scale mark direction on the divider ruler 4, improve the degree of accuracy that the measurement was read, 4 shapes of divider ruler are fan-shaped structure.

As the utility model discloses better embodiment, when dividing rule 4 only has the one side to have the scale to show, for convenient direct reading in the use, divide rule 4 to adopt transparent non-metallic material, accomplish to divide the rule 4 positive and negative all can read data.

Claims

1. A dental branch gauge for measurement, characterized in that: the divider comprises a main divider handle (1) and an auxiliary divider handle (2), wherein the main divider handle (1) and the auxiliary divider handle (2) are hinged through a hinge part (3) and can rotate by taking the hinge part (3) as a center; the front ends of the main divider handle (1) and the auxiliary divider handle (2) for going deep into the oral cavity are provided with divider feet (5), the tail end of the main divider handle (1) is provided with a divider ruler (4), the divider ruler (4) is marked with measurement scales, and the inner side of the tail end of the auxiliary divider handle (2), namely one side close to the tail end of the main divider handle (1), is linear and is used for indicating the scales; when in measurement, after one of the branch gauge feet (5) of the branch gauge is used for being attached to one surface of the tooth lacking area, the branch gauge handle is rotated, the other branch gauge foot (5) is used for being attached to the other surface of the tooth lacking area, and the data of the length of the tooth lacking area in the near-far-middle direction can be read through the position indicated by the auxiliary branch gauge handle (2) on the branch gauge (4).

2. The dental measuring gauge according to claim 1, wherein: the end part of the branch foot (5) is in a sharp and flat shape.

3. The dental measuring gauge according to claim 1, wherein: the front and back surfaces of the gauge dividing ruler (4) are marked with measurement scales.

4. The dental measuring gauge according to claim 1, wherein: the gauge dividing ruler (4) is of an arc-shaped structure.

5. The dental measuring gauge according to claim 1, wherein: the gauge dividing ruler (4) is made of transparent nonmetal materials.

6. The dental measuring gauge according to any one of claims 1 to 5, wherein: the connection angle of the gauge dividing ruler (4) and the main gauge dividing handle (1) is an acute angle larger than 45 degrees.

7. The dental measuring gauge according to any one of claims 1 to 5, wherein: the hinge part (3) is arranged on the main branch gauge handle (1) and the auxiliary branch gauge handle (2) and is short in distance from the front end and long in distance from the tail end.

8. The dental measuring gauge according to any one of claims 1 to 5, wherein: the branch gauge feet (5) are connected with the front ends of the main branch gauge handle (1) and the auxiliary branch gauge handle (2) in an obtuse angle.