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Electric toothbrush

An electric toothbrush and toothbrush technology, applied in dentistry, cleaning teeth, medical science and other directions, can solve problems such as tooth brushing posture or improper force, oral and dental injuries, and achieve the effect of reducing the cost of use

Inactive Publication Date: 2009-05-06
郭进文
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Many people insist on brushing their teeth every day but still suffer from various dental diseases, because it is difficult for ordinary toothbrushes to thoroughly clean special parts such as pits and grooves, gingival sulcus and interdental spaces, and germs multiply in these places, which leads to dental diseases. , Wrong brushing posture or improper force often cause unnecessary damage to the oral cavity and teeth

Method used

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  • Electric toothbrush

Examples

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Embodiment Construction

[0010] The electric toothbrush of the present invention comprises a handle body 7, which is characterized in that the handle body is connected with the head housing 4 through a flexible shaft sleeve 6, the rear end opening of the handle body 7 is provided with a rear cover 9, and the handle body is provided with a In the space for the dry battery, a switch 8 is provided outside the handle, and a motor 5 and a rotating toothbrush 2 driven by the motor transmission mechanism are provided on the head housing 4 .

[0011] The above-mentioned rotating toothbrush 2 protrudes through the through hole in the middle part of the machine head housing, and the massage ball 3 surrounding the rotating toothbrush is also provided on the periphery of the machine head housing. The driving gear 10 in the body 4 drives the massage balls to pass through the gear coaxial with the massage balls.

[0012] Above-mentioned variable speed switch device 8 can adjust motor speed, controls toothbrush rota...

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Abstract

The electric toothbrush includes a handle, a soft shaft and a head casing. The handle has back cover, inside space for holding battery and speed varying switch. The head casing is provided with micro motor, transmission mechanism and rotating toothbrush. The electric toothbrush may be used to eliminate dental plaque completely, avoid gingivitis and gingival bleeding, promote blood circulation in oral cavity and massage gum tissue.

Description

technical field [0001] The invention relates to an electric toothbrush. Background technique [0002] Many people insist on brushing their teeth every day but still suffer from various dental diseases, because it is difficult for ordinary toothbrushes to thoroughly clean special parts such as pits and grooves, gingival sulcus and interdental spaces, and germs multiply in these places, which leads to dental diseases. , Wrong brushing posture or improper force often cause unnecessary damage to the oral cavity and teeth. The electric toothbrush that appeared in recent years has set off a revolution in the field of oral health care. It effectively solves the drawbacks of ordinary toothbrushes and is more scientific and effective. Electric toothbrushes are divided into alternating current and dry battery-driven two types, the former is more expensive, and the latter is more suitable for general promotion. Contents of the invention [0003] The object of the present invention ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61C17/26
Inventor 郭进文
Owner 郭进文
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