SU749380A1 - Electric tooth brush - Google Patents

Electric tooth brush Download PDF

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Publication number
SU749380A1
SU749380A1 SU772514378D SU2514378D SU749380A1 SU 749380 A1 SU749380 A1 SU 749380A1 SU 772514378 D SU772514378 D SU 772514378D SU 2514378 D SU2514378 D SU 2514378D SU 749380 A1 SU749380 A1 SU 749380A1
Authority
SU
USSR - Soviet Union
Prior art keywords
brush
socket
head
body
washer
Prior art date
Application number
SU772514378D
Other languages
Russian (ru)
Inventor
Виктор Александрович Бедов
Владимир Андреевич Горский
Станислав Григорьевич Данилов
Владимир Ильич Филатов
Original Assignee
Ленинградский научно-исследовательский институт протезирования
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ленинградский научно-исследовательский институт протезирования filed Critical Ленинградский научно-исследовательский институт протезирования
Priority to SU772514378D priority Critical patent/SU749380A1/en
Application granted granted Critical
Publication of SU749380A1 publication Critical patent/SU749380A1/en

Links

Description

(54) ELECTRIC TOOTHBRUSH

one

The invention relates to devices for the sanitary-hygienic service of persons with disabilities with limited upper limb function.

An electric toothbrush is known, comprising a brush head-nozzle mounted on the body, a head drive located in the body and a switch 1 associated with it.

However, such a device is inconvenient to use for persons with disabilities with limited function of the upper limbs, since the manipulation of this device, the process of turning it on and off, as well as its capture and retention is associated with a large number of compensatory movements, which causes a significant energy expenditure of such a person.

The purpose of the invention is to increase the ease of use of persons with disabilities with limited upper limb function.

This is achieved by the fact that the casing is made conical and has a cylindrical socket of variable cross section on the side of the base, and the switch is a clamp with a contact ledge installed in the socket with the possibility of longitudinal

movement under the action of its own weight, while the height of the plate is greater than the height of the area of the nest, which has a smaller section.

In addition, the brush head J is mounted on the housing so that it can be rotated about the vertical axis of the brush and has a protrusion for manipulating it by means of an external support.

FIG. 1 shows a brush, a longitudinal section; in fig. 2 - plug-in stand, side view; in fig. 3 - the moment of plugging the stand into the network; in fig. 4 - the moment of manipulation of the brush head-nozzle on the edge of the table.

The electric gear brush contains a head mounted on the housing I of the brush 5 on the tank 2, a drive of the head 2 placed in the housing I, and a switch connected to it.

The drive of head 2 consists of an accumulator 3 and an engine 4 with an eccentric vibrator. The body of the toothbrush is made conical and has a cylindrical nest 5 of variable alternation on the base side, and the switch is a laibe 6 with a contact protrusion 7 installed in the nest 5 with the possibility of longitudinal movement under its own weight. The height of the washer b is greater than the height of the section of the socket 5, it has a smaller section. The brush head-nozzle is mounted on the body 1 with the possibility of rotation relative to the vertical axis of the brush and has a protrusion 8 for manipulating it by means of an external support.

The lower portion of the larger section 5 has a conductive coating (for example, sprayed metallized film) and is connected via a wire pressed into the housing 1 to one of the outputs of the engine 4. The washer 6 is connected to one of the poles of the battery 3, and the second pole of the battery 3 associated with another output of the engine 4 and the circular conductor end 9, mounted on the base of the housing 1. The latter is made of an insulating material, such as plastic.

The electric toothbrush is equipped with a plug-in support, comprising a housing 10 and a step-down transformer 11 mounted therein that transmits voltage to the contact rings 12. The housing 10 has a vertical shank 13 which facilitates the gripping of the support when inserted into the socket.

Use an electric toothbrush as follows.

OcyuiecTBHB abduction of the fingers of the prosthesis brush, the disabled person grips the brush body. The conical shape of the body ensures comfortable grip and reliability of its retention in the prosthesis. When the brush is removed from the surface, the washers b are ejected under the action of their own weight from the socket 5, while the contact between the protrusion 7 and the conductor is closed with a layer of a jack, as a result, the battery circuit is closed. The contact lug 7 keeps the washer from falling out completely and: 1 sockets 5. When you turn on two 11, 4 head-NASA.YU 2 starts in ripples.

If it is necessary to clean the inner part of the teeth, the invalid turns the head-nozzle 2 (see Fig. 4).

To stop the operation of an electric toothbrush, it is enough to place it on a surface, for example, a table, the washer 6 will enter into the socket 5 and the “battery-motor” circuit will open.

For charging the battery 3, the disabled person grabs the plug with the prosthesis by the shank 13 and plugs the plug into the socket. Then, capturing the brush, installs it on the plug-in plug that is included in the network. Slip rings 12 provide battery charging.

Claims (2)

1. The electric toothbrush, containing a brush head-nozzle mounted on the body, a head drive located in the body and a switch connected to it, is different, and with the aim of improving the convenience of using handicapped persons with limited upper limb function conical and from the side of the base HjvfeeT is a cylindrical socket of variable cross section, and the switch is a washer with a contact-type annular protrusion installed in the socket with the possibility of longitudinal movement under the action of its own constant weight, and the height greater than the height washer socket portion having mensche section.
2. Brush according to claim 1, characterized in that the brush head-nozzles are mounted on the housing so as to rotate about the vertical axis of the brush and have a protrusion for manipulating it by means of an external support.
Sources of information taken into account in the examination 1. Patent of England No. 1307887, cl. A 4 K, 197.3.
SU772514378D 1977-08-01 1977-08-01 Electric tooth brush SU749380A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772514378D SU749380A1 (en) 1977-08-01 1977-08-01 Electric tooth brush

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772514378D SU749380A1 (en) 1977-08-01 1977-08-01 Electric tooth brush

Publications (1)

Publication Number Publication Date
SU749380A1 true SU749380A1 (en) 1980-07-23

Family

ID=20720814

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772514378D SU749380A1 (en) 1977-08-01 1977-08-01 Electric tooth brush

Country Status (1)

Country Link
SU (1) SU749380A1 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998010711A1 (en) * 1996-09-10 1998-03-19 Grigory Borisovich Altshuler Toothbrush
US7024717B2 (en) 2001-03-14 2006-04-11 Braun Gmbh Method and device for cleaning teeth
US7086111B2 (en) 2001-03-16 2006-08-08 Braun Gmbh Electric dental cleaning device
US7207080B2 (en) 2001-12-04 2007-04-24 Braun Gmbh Dental cleaning device
US8218711B2 (en) 2004-12-23 2012-07-10 Braun Gmbh Replaceable accessory for a small electrical appliance and method of monitoring the usage of the accessory
US8443476B2 (en) 2001-12-04 2013-05-21 Braun Gmbh Dental cleaning device
US8558430B2 (en) 2010-08-19 2013-10-15 Braun Gmbh Resonant motor unit and electric device with resonant motor unit
US8631532B2 (en) 2011-07-25 2014-01-21 Braun Gmbh Oral hygiene device
US9099939B2 (en) 2011-07-25 2015-08-04 Braun Gmbh Linear electro-polymer motors and devices having the same
US9226808B2 (en) 2011-07-25 2016-01-05 Braun Gmbh Attachment section for an oral hygiene device

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998010711A1 (en) * 1996-09-10 1998-03-19 Grigory Borisovich Altshuler Toothbrush
US6026828A (en) * 1996-09-10 2000-02-22 Altshuler; Gregory B. Toothbrush
US7979939B2 (en) 2000-03-17 2011-07-19 Braun Gmbh Dental cleaning device
US7024717B2 (en) 2001-03-14 2006-04-11 Braun Gmbh Method and device for cleaning teeth
US8443475B2 (en) 2001-03-14 2013-05-21 Braun Gmbh Method and device for cleaning teeth
US7661172B2 (en) 2001-03-14 2010-02-16 Braun Gmbh Dental cleaning device
US7673360B2 (en) 2001-03-14 2010-03-09 Braun Gmbh Dental cleaning device
US7774886B2 (en) 2001-03-14 2010-08-17 Braun Gmbh Method and device for cleaning teeth
US7861349B2 (en) 2001-03-14 2011-01-04 Braun Gmbh Method and device for cleaning teeth
US8671493B2 (en) 2001-03-14 2014-03-18 Braun Gmbh Dental cleaning device
US7987545B2 (en) 2001-03-14 2011-08-02 Braun Gmbh Method and device for cleaning teeth
US7086111B2 (en) 2001-03-16 2006-08-08 Braun Gmbh Electric dental cleaning device
US7985073B2 (en) 2001-12-04 2011-07-26 Braun Gmbh Method and device for cleaning teeth
US8683637B2 (en) 2001-12-04 2014-04-01 Braun Gmbh Dental cleaning device
US8443476B2 (en) 2001-12-04 2013-05-21 Braun Gmbh Dental cleaning device
US7207080B2 (en) 2001-12-04 2007-04-24 Braun Gmbh Dental cleaning device
US8181301B2 (en) 2001-12-04 2012-05-22 Braun Gmbh Dental cleaning device
US8218711B2 (en) 2004-12-23 2012-07-10 Braun Gmbh Replaceable accessory for a small electrical appliance and method of monitoring the usage of the accessory
US8558430B2 (en) 2010-08-19 2013-10-15 Braun Gmbh Resonant motor unit and electric device with resonant motor unit
US8631532B2 (en) 2011-07-25 2014-01-21 Braun Gmbh Oral hygiene device
US9099939B2 (en) 2011-07-25 2015-08-04 Braun Gmbh Linear electro-polymer motors and devices having the same
US9226808B2 (en) 2011-07-25 2016-01-05 Braun Gmbh Attachment section for an oral hygiene device
US10327876B2 (en) 2011-07-25 2019-06-25 Braun Gmbh Oral cleaning tool for an oral hygiene device

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