RU143923U1 - ELECTROMECHANICAL DEVICE FOR PROTECTING MOUTH HYGIENE - Google Patents

Abstract

1. Electromechanical device for ensuring oral hygiene, containing a tooth processing unit mechanically connected to an electric drive installed in the handle of the device, characterized in that the tooth processing unit is made in the form of a shaft mounted with rotation and partially placed in the handle of the shaft with removable nozzles fixed to it the part protruding from the handle of the device to the outside, the end of the shaft part placed inside the handle of the device being made in contact with the corresponding output of the electric an electric input connected to the output of the battery, also installed in the handle of the device, with a visor fixed to the handle above the outer part of the shaft corresponding to the length of this part of the shaft and made in the form of a plate with an internal longitudinal protrusion of a height that makes it possible to touch the surface of the removable nozzle mounted on the shaft .2. An electromechanical device for ensuring oral hygiene according to claim 1, characterized in that the nozzles are made in the form of a cylindrical brush. An electromechanical device for ensuring oral hygiene according to claim 1, characterized in that the nozzles are made in the form of a rubber sleeve. An electromechanical device for ensuring oral hygiene according to claim 1, characterized in that the electric drive is equipped with a unit for changing the direction of rotation of the shaft.

Description

The proposed utility model relates to dentistry and can be used when brushing teeth and interdental spaces, as well as when polishing teeth

A known electromechanical toothbrush, consisting of a handle with a microelectric drive located in it and a working part in the form of two counter-rotating cleaning elements connected to the microelectric drive by parallel drive axes closed from the outside by the casing and made in the form of removable cylindrical brushes or cylindrical tuberous rollers (see , for example, RF patent No. 17829 for utility model “Electromechanical Toothbrush”, with a priority of 01/31/2000, IPC: A46B 9/04, 15/00).

The design of this device does not provide a means for dropping from the brush when brushing teeth plaque and food particles.

The closest prototype analogue is an electromechanical toothbrush, consisting of a handle with a microelectric drive located in it, a neck with a drive axis installed in it, and a working head with a crown brush (see, for example, hpp: //www.braun-oral-b- professional-care-500-i-d16-513u.html).

The design of this known device also does not provide means for dropping off plaque and food particles from the brush when brushing your teeth, and, in addition, the relatively small area of the cleaning element, the crown brush, requires precise positioning skills on the tooth surface being cleaned.

The objective of the utility model is to develop an electromechanical device for ensuring oral hygiene, the design of which provides for the possibility of high-quality cleaning of the surface of the dentition and interdental spaces, dropping plaque and food particles from the brush when brushing teeth, and also protecting toothpaste from the outside of the mouth from spraying .

The essence of the utility model consists in the fact that the electromechanical device for ensuring oral hygiene, containing a tooth processing unit mechanically connected to an electric drive installed in the handle of the device, is characterized in that the tooth processing unit is made in the form of a shaft installed with the possibility of rotation and partially placed in the handle with removable nozzles mounted on its part protruding outward from the device handle, and the end of the shaft part placed inside the device handle is made in contact with corresponding output of the electric drive, with its electric input connected to the battery output, also installed in the handle of the device, while a visor is fixed over the outer part of the shaft on the handle, corresponding to the length of this part of the shaft and made in the form of a plate with an internal longitudinal protrusion with a height that allows touching the surface removable nozzle mounted on the shaft.

In this case, the removable nozzle is made in the form of a cylindrical brush made of bristles or in the form of a polishing rubber sleeve, and the electric drive is equipped with a circuit for changing the direction of rotation of the shaft.

The technical result of the claimed utility model is to provide the dentists with a vertical direction of movement of the cleaning element from the gums, dropping plaque and food particles from the brush when brushing the teeth on the cheek mucosa to prevent rubbing them back into the interdental spaces.

In FIG. 1 shows a general view of an electromechanical device for providing oral hygiene.

Here it is indicated (numbered): 1 - tooth processing unit, 2 - device handle, 3 - electric motor, 4 - shaft, 5 - nozzles in the form of a cylindrical brush, 6 - visor, 7 - longitudinal protrusion of the visor, 8 - battery, 9 - toggle switch turning on the electric motor.

An electromechanical device for ensuring oral hygiene contains a tooth processing unit 1 mechanically connected to an electric drive 3 installed in the handle 2 of the device, made, for example, in the form of a DI1-2 microelectric motor (see, for example, http: //modelist-konstruktor.eom/ v_mire_modelej / vy-priobretaete-mikroelektrodvigatel-kak-vvbrat-luchshii), mounted for rotation and partially placed in the handle 2 of the shaft 4 with removable nozzles 5 in the form of a cylindrical brush from the bristles or in the form of a polishing rubber sleeve (not shown in Fig. 1 ) fixed to the protruding from the device jiggles out of the shaft part 4, and the end face (in Fig. 1 is not numbered) placed in the cavity (in Fig. 1 is not numbered) inside the handle 2 of the device, the shaft parts 4 are made in contact with the corresponding output of the electric drive 3, with its electrical input connected to the battery output 8, made in the form of an appropriate AAA Duracell type power supply (see, for example, http: //www.http: //duracell.ru/ru-ru/category/duracell-rechargeable/AAA), and also installed in the handle 2 while above the outer part of the shaft 4 on the handle 2 on two screws (in FIG. 1 is not shown) a visor 6 is fixed with the possibility of dismantling, corresponding to the length of this part of the shaft 4 and made in the form of a plate with an internal longitudinal protrusion 7 with a height that makes it possible to touch the surface of the bristles of the removable nozzle 5 mounted on the shaft.

In addition, the cavity inside the handle 2 of the device is closed externally by a protective waterproof rubber ring (not numbered in Fig. 1) with an opening for the shaft 4.

The electric drive 3 is equipped with a circuit (in Fig. 1 is not shown and not numbered) changing the direction of rotation of the shaft 4 (see, for example, http://fictionbook.ru/author/dion_lovin/sozdaem_robota_androida_svoimi_rukami/read_online.html?page=5), the toggle switch 9 is made in the form of a reversing switch (see, for example, http://www.dkc2.ru/shop_show_374413.html).

Work with a utility model is as follows:

First, for carrying out the procedure of brushing the teeth, as well as the interdental space on the shaft 4, nozzles 5 are installed in the form of a cylindrical brush of bristles, and a visor 6 is fixed on the handle 2 with screws (not shown in Fig. 1) over the outer part of the shaft 4, Accordingly, for the procedure tooth polishing on the shaft 4 set nozzles 5 in the form of a polishing rubber sleeve, and the visor 6 is removed.

Using the toggle switch 9 include an electric drive 3, a rotating shaft 4 and, accordingly, nozzles 5, and enter the device into the mouth to contact the brush with teeth. In this case, the protrusion 7 of the visor 6 cleans food particles adhering to the brush, and the visor 6 provides protection against injuries of the mucous membrane of the cheek and external spatter of toothpaste. It should be noted that the design of the device in accordance with the requirements of dentists provides for the rotation of the nozzle 5 from the gums (sweeping rotation), and at the same time change the angle of inclination, which ensures cleaning of the interdental space.

When working with a polishing rubber sleeve, the visor 6, if necessary, is removed and the front teeth are polished, touching their visible surface during rotation.

Claims (4)

1. Electromechanical device for ensuring oral hygiene, containing a tooth processing unit mechanically connected to an electric drive installed in the handle of the device, characterized in that the tooth processing unit is made in the form of a shaft mounted with rotation and partially placed in the handle of the shaft with removable nozzles fixed to it the part protruding from the handle of the device to the outside, the end of the shaft part placed inside the handle of the device being made in contact with the corresponding output of the electric an electric input connected to the output of the battery, also installed in the handle of the device, with a visor fixed to the handle above the outer part of the shaft corresponding to the length of this part of the shaft and made in the form of a plate with an internal longitudinal protrusion of a height that makes it possible to touch the surface of the removable nozzle mounted on the shaft . 2. An electromechanical device for ensuring oral hygiene according to claim 1, characterized in that the nozzles are made in the form of a cylindrical brush. 3. The electromechanical device for ensuring oral hygiene according to claim 1, characterized in that the nozzles are made in the form of a rubber sleeve. 4. The electromechanical device for ensuring oral hygiene according to claim 1, characterized in that the electric drive is equipped with a unit for changing the direction of rotation of the shaft.