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An adjustable angle dental mirror

An adjustable technique for oral mirrors, applied in oral mirrors, endoscopes, medical science, etc., can solve the problems of not being able to cooperate with doctors, increase the difficulty of observation, and small observation field of view, and achieve novel structure, convenient operation, and increased observation range effect

Active Publication Date: 2021-03-19
杨佐纲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing dental mirrors have a relatively simple structure and a small observation field of view. When a larger area needs to be observed, the handle needs to be turned, which increases the difficulty of observation and cannot cooperate with doctors to make a good diagnosis

Method used

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  • An adjustable angle dental mirror
  • An adjustable angle dental mirror
  • An adjustable angle dental mirror

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Example 1: See Figure 1-4 An adjustable angular oral mirror, including outer sleeves 1, the first drive mechanism 2, and the outer sleeve 1 fixed connection with the first drive mechanism 2, the first drive mechanism 2 slides to connect the translation assembly 3, the translation assembly 3 Securely connected to the inner sleeve 4, the inner sleeve 4 fixedly connected to the second drive mechanism 5, and the inner sleeve 4 slides to connect the rack 6, the second drive mechanism 5 rotates there, has a first axle 7, No. The first gear 8 of the rotating shaft 7 is fixed to the first gear 8 meshing with the rack 6, and the first rotating shaft 7 is fixedly connected to the first cone gear 9, and the first shaft 7 is fixed to the connection with the side surface of the inner sleeve 4. The plate 10, and the L-shaped plate 10 is rotated to be connected to the second rotation shaft 11, and the second rotary shaft 11 is fixed to the second tapered gear 12 that is engaged with the f...

Embodiment 2

[0033] Embodiment 2: This embodiment is further improved as a first embodiment: the outer sleeve 1 fixed to the rubber pad 23 sliding connected to the inner sleeve 4, reducing the wear caused by the inner sleeve 4, At the same time, avoiding noise in the inner and outer sleeve 1 friction.

[0034]The working principle of the present invention is that the first motor 201 provided on the left side of the outer sleeve 1 causes rotation of the first turn rod 202, which in turn can swing the first link 203, and then boost the rocker 204, and then pass the second slider 205. The sliding connection of the sliding frame 302 slides on the sliding frame 302, thereby driving the inner sleeve 4 to slide, thereby adjusting the length of the entire device; the second motor 502 of the inner sleeve 4 drives the second gear 503 to rotate, and drive the teeth The strip 6 slides before and after, thereby driving the first gear 8 and the first shaft 7 to be inverted, and then the L-shaped plate 10 is...

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PUM

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Abstract

The invention discloses an angle-adjustable oral mirror, which relates to an oral mirror device, which includes an outer sleeve. The inner sleeve is connected, the left side of the inner sleeve is fixedly connected with a second drive mechanism, the second drive mechanism is rotatably connected with a first rotating shaft, the right end of the first rotating shaft is fixedly connected with an L-shaped plate, and the upper part of the L-shaped plate is rotatably connected with a second Rotating shaft, the upper end of the second rotating shaft is fixedly connected with the clamping assembly, the right side of the inner sleeve is fixedly connected with the vertical plate, the lower right side of the vertical plate is fixedly connected with the third driving mechanism, the third driving mechanism is rotationally connected with the swing rod, and the upper end of the swing rod Rotationally connected with a balance shaft. The second drive mechanism on the right side of the inner sleeve drives the first rotating shaft to rotate, and then drives the L-shaped plate to swing, and then drives the clamping mechanism and the first mirror to swing, so as to observe the range of the side of the device without turning the handle.

Description

Technical field [0001] The present invention relates to a oral mirror device, which is specifically an adjustable angular oral mirror. Background technique [0002] The oral cavity is the starting part of the digestive tract. The prior borrowing is connected to the outside. It is followed by the pharyngeal gorge and the pharyngeal, there is a teeth, the tongue in the mouth, the front wall of the mouth is lip, the side wall is cheek, the top is a palate. The oral cavity is a structure such as mucosa and muscle. The oral cavity is borrowed, and the lower bows are divided into the inherent oral cavity of the front side of the front side and the inner side portion, when the upper, the mandible jaw ish, the oral ventricion and the inherent oral cavity can be borrowed The gap behind the three milling teeth is connected. Oral disease is the pathological phenomenon that occurs in the case of external physical and chemical factors, the invasion of pathogens, abnormal germplasm development...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B1/247A61B1/005
CPCA61B1/0016A61B1/0051A61B1/247
Inventor 杨强
Owner 杨佐纲