Classifications

• • A—HUMAN NECESSITIES
  • A46—BRUSHWARE
  • A46B—BRUSHES
  • A46B15/00—Other brushes; Brushes with additional arrangements
  • A46B15/0055—Brushes combined with other articles normally separate from the brushing process, e.g. combs, razors, mirrors
  • A46B15/0081—Brushes with a scraper, e.g. tongue scraper
• • A—HUMAN NECESSITIES
  • A46—BRUSHWARE
  • A46B—BRUSHES
  • A46B2200/00—Brushes characterized by their functions, uses or applications
  • A46B2200/10—For human or animal care
  • A46B2200/1066—Toothbrush for cleaning the teeth or dentures
• • A—HUMAN NECESSITIES
  • A46—BRUSHWARE
  • A46B—BRUSHES
  • A46B5/00—Brush bodies; Handles integral with brushware
  • A46B5/0095—Removable or interchangeable brush heads

Definitions

• An oral care product (RU2371069) contains at least one of the following elements — a handle, a grip portion of a handle, a toothpick, a head or a portion thereof, a portion with bristles, an element for cleaning the tongue, an elastomeric element for brushing or holding a site consisting of a copolymer that contains an elastomeric propylene ethylene copolymer obtained in the presence of a metallocene catalyst.
• the human oral cavity narrows toward the throat and the shape of the scraper, widened relative to the handle of the toothbrush, does not allow reaching the base of the user's tongue and causes the user to gag.
• a device for caring for the oral cavity containing a handle and made in one piece with her head, on the front surface of which is fixed a bristle, and on the free end of the handle is made a flat blade of a rounded shape, curved relative to the vertical axis of the handle at an angle of at least 30 degrees (RU12771U, CL A 46 At 15/00 from 07/99).
• the known device allows the cleaning of teeth and tongue. It provides the possibility of easy cleaning after carrying out the sanitary treatment of the oral cavity, but the effectiveness of using it to clean the tongue is not high enough, since there is no pointed edge on the shoulder blade.
• a device for caring for the oral cavity comprising a body formed by the head and handle with an outer surface including a front portion, a back portion and transitional portions connecting them, a toothbrush in the form of bristles fixed to the front portion of the head surface and a scraper with a sharp edge for cleaning the tongue (patent RU2113155, A 46 B 9/04 from 06/20/98).
• the known device provides high-quality cleaning of teeth and tongue.
• the scraper in the known device is fixed on the handle of the toothbrush by means of a detachable connection, which complicates its design.
• the sharp edge of the scraper is located on the element, broadened relative to the handle, and directed
• This form of the scraper determines the cleaning of the tongue by applying a scraper with a sharp edge to the user's tongue and moving the scraper along the tongue in the longitudinal direction relative to the brush handle.
• the human oral cavity narrows toward the throat and the shape of the scraper, widened relative to the handle, does not allow reaching the base of the user's language.
• the language cleaning zone when using the known device is limited by the design and shape of the scraper.
• the closest analogue is an oral care device
• RU2254077 comprising a body formed by the head and handle with an outer surface including a front portion, a rear portion and transitional portions connecting them, a toothbrush in the form of bristles fixed to the front portion of the head surface, and a scraper with a sharp edge for cleaning the tongue, characterized in that the body of the device is integral with the scraper, and the sharp edge of the scraper is located on the body, formed by the line of intersection of one of the transition sections with the rear section of the outer surface of the body and is directed mainly along the body.
• the specified device has acceptable usability and well cleans the surface of the tongue.
• the disadvantage of this device is the implementation of the design of the brush flat.
• the placement of the tongue in the oral cavity is curved.
• the long end of the tongue cleaning device does not provide sufficient cleaning convenience.
• the objective of the invention is to eliminate the disadvantage of the prototype.
• the technical result is to increase the convenience of cleaning the tongue.
• the specified technical result is achieved due to the fact that the device for caring for the oral cavity containing a body formed by the head and handle with an external surface including a toothbrush in the form of bristles attached to
• the device is configured to separate the base of the handle from the head.
• the fastening of the handle and the head part is based on the presence of through cavities in each of the connecting parts through which the latch is inserted.
• the latch contains a ring.
• Figure 1 shows a diagram of a device for caring for the oral cavity (view from the back side, side, front side).
• Figure 2 shows a diagram of an oral care device with detachable functional parts, where a is an exploded view, b is an assembled state.
• the invention can be implemented as follows.
• the oral care device comprises a body formed by the head 1 and handle 5 with an external surface including a toothbrush in the form of bristles 2, fixed to the surface of the head 1.
• a scraper 4 with a sharp edge for cleaning the tongue.
• the surface can be made ribbed 3.
• the area of the base of the handle 5 is made curved from the end with the tapering end of the scraper 4.
• the device can be configured to separate the base of the handle 5 from the head part 1. This can be done, for example, by docking the two parts of the handle and securing them.
• the fastening may be, for example, the presence of through cavities 6, 7 in each of the connecting parts of the handle 5, through which the latch 8. is inserted.
• the latch may include a ring 9 for ease of removal.
• the base zone of the handle is made curved from the end with the tapering end of the scraper.
• the shape of the handle repeats the shape of the tongue in the oral cavity.
• the oral cavity narrows toward the throat, and the shape of the scraper also narrows toward the base of the handle. As a result, this shape of the handle allows you to reach the base of the tongue

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• Brushes (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=49083046

Family Applications (1)

Country Status (1)

Cited By (2)

Citations (4)

• 2013
  • 2013-02-13 WO PCT/RU2013/000113 patent/WO2013129969A1/fr not_active Ceased

Patent Citations (4)

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