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Condylar guidance inclination measuring device

A measuring device and technology of guide slope, applied in the fields of medical science, dentistry, instruments, etc., can solve the problems of poor practicability and failure to consider individual differences of patients, etc., and achieve the effect of improving the possibility

Active Publication Date: 2021-04-09
BEIJING HUAHANG RADIO MEASUREMENT & RES INST
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The original method did not consider the individual differences of patients, so the practicability is poor

Method used

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  • Condylar guidance inclination measuring device
  • Condylar guidance inclination measuring device
  • Condylar guidance inclination measuring device

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Embodiment Construction

[0054] Preferred embodiments of the present invention will be specifically described below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the application and are used together with the embodiments of the present invention to explain the principle of the present invention.

[0055] This embodiment discloses a device for measuring the inclination of the condyle, including a transmitter, a receiver, a processor, a first measuring fixture and a second measuring fixture;

[0056] The transmitter is used for transmitting an electromagnetic signal for measuring the position of the condyle;

[0057] The receiver is configured to receive the electromagnetic signal, and perform position calculation to obtain position information;

[0058] The first measuring fixture is used to clamp the receiver when measuring the static position of the left and right condyles, and provide a measurement reference point to realize the static position...

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Abstract

The invention relates to a condylar guidance inclination measuring device. The device comprises an emitter, a receiver, a processor, a first measuring clamp and a second measuring clamp, wherein the emitter is used for emitting an electromagnetic signal for measuring the condylar position; the receiver is used for carrying out position calculation to obtain position information; the first measuring clamp is used for clamping the receiver and providing a measuring reference point to realize measurement of static positions of left and right condyles; the second measuring clamp is used for clamping the receiver on a follow-up point of mandibular movement so as to measure the static position of the follow-up point and dynamic pose data of the receiver along with the mandibular movement; and the processor is used for calculating the position differences between the left and right condyles and the follow-up point, and calculating dynamic tracks of the left and right condyles according to the measured dynamic pose data in combination with position difference data so as to calculate the condylar guidance inclination. The condylar guidance inclination calculated by the device has very high practical application value, and the possibility that an electromagnetic face bow is applied to the market is remarkably improved.

Description

technical field [0001] The invention belongs to the technical field of medical equipment, and in particular relates to a measuring device for the inclination of a condyle. Background technique [0002] In the field of prosthodontics, on the model Frame is an indispensable step in the diagnosis and treatment process, through The simulation of the frame can ensure the coordination of form and function after the restoration made on the plaster model is brought into the mouth as much as possible. while using In order to obtain the simulation results with as little error as possible in the actual movement of the patient’s oromandibular system, the positional relationship between the maxillary dentition and the mandibular joint can be recorded through facebow transfer. [0003] In the process of using the facebow, in order to obtain the condyle guide slope, the patient needs to perform various movements of the mandible to obtain the movement trajectory of the condyle. For t...

Claims

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Application Information

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IPC IPC(8): A61C11/00A61C11/08
CPCA61C11/00A61C11/005A61C11/084
Inventor 许振丰曹清华徐玉峰云峰
Owner BEIJING HUAHANG RADIO MEASUREMENT & RES INST
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