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Temporal-mandibular joint in-vitro simulation simulator

A temporomandibular joint and simulator technology, applied in the field of temporomandibular joint in vitro simulation simulator, can solve the problem that the reconstruction of the complete anatomical structure of the temporomandibular joint cannot be realized, the periodic reciprocating motion of the temporomandibular joint cannot be realized, and the double temporomandibular joint cannot be realized. side linkage issues

Active Publication Date: 2021-04-23
SICHUAN UNIV
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  • Abstract
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AI Technical Summary

Problems solved by technology

Scholars at home and abroad have also prepared a series of bionic structures or chewing robots through unremitting efforts in this field, but it is difficult to truly and effectively simulate the functional movement of the temporomandibular joint. The main limitations are as follows: 1. The complete anatomy of the temporomandibular joint cannot be realized Structural reconstruction; 2. The periodic reciprocating motion of the temporomandibular joint cannot be realized; 3. The bilateral linkage of the temporomandibular joint cannot be realized

Method used

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  • Temporal-mandibular joint in-vitro simulation simulator
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Embodiment Construction

[0052] The specific embodiments of the present invention are described below so that those skilled in the art can understand the present invention, but it should be clear that the present invention is not limited to the scope of the specific embodiments. For those of ordinary skill in the art, as long as various changes Within the spirit and scope of the present invention defined and determined by the appended claims, these changes are obvious, and all inventions and creations using the concept of the present invention are included in the protection list.

[0053] refer to figure 1 , an embodiment of the present invention provides a temporomandibular joint in vitro simulation simulator, including a simulation skull model, a skull retention device, a three-dimensional space adjustment device, a control device and a transmission device; wherein,

[0054] The control device is used to generate a control signal for controlling the simulated skull model to simulate the occlusal mov...

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Abstract

The present invention discloses a temporal-mandibular joint in-vitro simulation simulator comprises a simulation skull model, a skull fixing device, a three-dimensional space adjusting device, a control device and a transmission device. The control device is used for generating a control signal, the transmission device is used for transmitting power to the three-dimensional space adjusting device, and the three-dimensional space adjusting device is used for adjusting the position, so that the upper jawbone and the lower jawbone in the simulation skull model complete double-side linkage simulation opening and closing movement with the condyle process as the axis; and functional motion of temporomandibular joints can be fully simulated, and joint motion in physiological and various pathological states can be simulated by adjusting joint motion frequency.

Description

technical field [0001] The invention relates to the technical field of in vitro simulation, in particular to an in vitro simulation simulator of a temporomandibular joint. Background technique [0002] The temporomandibular joint is the only bilateral linkage joint in the human body. It is the most frequently used joint and undertakes important physiological functions such as opening and closing the mouth. Temporomandibular joint disease is the most common oral disease, with an incidence rate as high as 30-40%. The main symptoms are joint snapping, limited mouth opening, facial pain, occlusal disorder and even facial deformity. The temporomandibular joint has a complex structure and a deep location, adjacent to important anatomical structures such as the skull base and facial nerves. Temporomandibular joint diseases are insidious and complex in pathogenesis, requiring a large number of scientific experiments to explore their physiological functions and pathological changes. ...

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Application Information

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IPC IPC(8): G09B23/32
Inventor 祝颂松姜楠赵奉奎韩鹏飞
Owner SICHUAN UNIV
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