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Protective oral cavity opening device for oral cavity restoration

A technology of oral restoration and speculum, which is applied in the field of medical devices, can solve the problems of poor comfort, small range of use, and inability to adjust the degree of opening and closing of itself, achieving the effect of gentle force and increasing the range of use

Inactive Publication Date: 2022-01-28
SECOND AFFILIATED HOSPITAL OF XIAN MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the oral speculum on the existing market is designed as a one-piece simple fixed structure. When using it, it is only put into the patient's mouth and uses its own structure to maintain the oral cavity opening. It cannot adjust its own opening and closing to adapt to different patient mouth shapes. Smaller range and less comfortable use, and no lighting for viewing the mouth

Method used

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  • Protective oral cavity opening device for oral cavity restoration
  • Protective oral cavity opening device for oral cavity restoration
  • Protective oral cavity opening device for oral cavity restoration

Examples

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Embodiment Construction

[0023] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0024] Such as Figure 1-5As shown, a protective oral retractor for oral restoration includes a support rod 1, the bottom of the support rod 1 is fixedly connected with a first crossbeam 2, and the left and right sides of the top of the first crossbeam 2 are symmetrically fixedly connected with a lifting block 3, and the lifting block The bottom of 3 is provided with a lifting groove 4, the side wall of the lifting groove 4 away from the longitudinal axis of symmetry of the first beam 2 is fixedly connected with a fixed gear plate 5, and the inner wall of the lifting groove 4 is far away from the middle of the side of the longitudinal axis of symmetry of the first beam 2 A servo motor 6 is fixedly installed, and the back side of the servo motor 6 ...

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Abstract

The invention relates to a protective oral cavity opening device for oral cavity restoration, which comprises a supporting rod, the bottom of the supporting rod is fixedly connected with a first cross beam, lifting blocks are symmetrically arranged on the left side and the right side of the top of the first cross beam, and lifting grooves are formed in the bottoms of the lifting blocks; a fixed gear plate is fixedly connected to the wall body of the side, away from the longitudinal symmetry axis of the first cross beam, of the lifting groove, and a servo motor is fixedly installed in the middle of the side, away from the longitudinal symmetry axis of the first cross beam, of the front inner wall of the lifting groove. According to the protective oral cavity opening device for oral cavity rehabilitation, through the arrangement of a spring, a sleeve and a telescopic rod, the force applied to two groups of supporting pieces when approaching is lighter and slower, discomfort cannot be caused to a patient, through the arrangement of the first threaded rod, the relative distance between two sliding seats can be adjusted when the first threaded rod rotates, therefore, the support sheet can be adjusted to contact different positions of the oral cavity of the patient.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a protective oral retractor for oral restoration. Background technique [0002] In the medical field, the treatment and restoration of the oral cavity is also the focus of people's attention, and with the improvement of dietary conditions, the incidence of people's oral cavity increases, so treatment and restoration are needed. In the process of oral restoration, oral speculum It can support the range of its mouth, which is convenient for doctors to perform medical repairs. Most of the oral speculum on the existing market is designed as a one-piece simple fixed structure. When using it, it is only put into the patient's mouth and uses its own structure to maintain the oral cavity opening. It cannot adjust its own opening and closing to adapt to different patient mouth shapes. The range is small, and it is not comfortable to use, and there is no lighting device for observing the or...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C19/00A61B1/24
CPCA61C19/00A61B1/24
Inventor 雷飞倪菁白丹
Owner SECOND AFFILIATED HOSPITAL OF XIAN MEDICAL UNIV
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