Device for treating oral cavity

FIELD: medical engineering.

SUBSTANCE: device has casing formed by head and handle parts. External part of the casing has facial part, back part, transition parts, scraper part having sharp edge for cleaning tongue and bristle toothbrush. Bristle fibers are fixed on facial head part surface. Device casing is manufactured as a whole with the scraper part. Sharp scraper edge is formed by line of intersection of one of transition parts and back part of the external part of the casing and is directed mainly along the casing.

EFFECT: enhanced effectiveness of hygienic treatment; simplified design; low material consumption.

13 cl, 8 dwg

 

The invention relates to the field of sanitary-hygienic accessories and can be used to care for the oral cavity and cleanup of sediments of different origin, formed in the process of human activity on the surface of the teeth and tongue.

A device for the care of mouth cavity containing a scraper for cleaning the tongue, mounted on non-metallic strip that is installed with the possibility of telescopic extension of the cavity is made in the handle device (patent of great Britain No. 2252909, class. And 46 In 15/00 from 1992).

Performance device with a movable element complicates the design, and the presence of a closed cavity complicates hygienic cleaning of the device that may lead to the introduction of undesirable flora in the oral cavity of the user and cause the opposite of the desired result.

A device for the care of the oral cavity, containing the handle and made in one piece with her head, on the front surface of which is attached bristles, and at the free end of the handle is made of a flat blade rounded, curved with respect to the vertical axis of the handle at an angle of not less than 30 degrees (utility model Russian Federation No. 12771, class. And 46 In 15/00 from 09.07.99).

The known device allows you to clean the teeth and tongue. It provides the opportunity to lay the Oh treatment after carrying out sanitation of the oral cavity, but the effectiveness of its use for cleaning the tongue is not high enough, as the blade is missing a pointed edge.

The closest in technical essence and the achieved result for the proposed device is a device for the care of the oral cavity, containing the formed head and a handle body with an outer surface that includes a front section, rear section and connecting their transition areas, toothbrush in the form of bristles mounted on the front surface of the head, and a scraper with a sharp edge for cleaning of the language (Russian Federation patent No. 2113155 And 46 In 9/04 from 20.06.98).

The known device provides perfect cleaning of the teeth and tongue. Scraper in the known device is fixed on the handle of the toothbrush via a detachable connection, which complicates its design. In addition, the sharp edge of the scraper is located on the element, broadened relative to the handle, and is directed perpendicular to the longitudinal geometric axis of the handle. This form of scraper determines the purification of the language by imposing a scraper with a sharp edge on the user's language and movement of the scraper language in the longitudinal direction of the toothbrush. However, the oral cavity of the person narrows towards the throat and form a scraper, broadened relative to the handle, it is not possible to reach forth the basis for the language user. Thus, the cleaning zone of the language when using the known device is limited to constructive execution and form a scraper.

The technical result from the use of the invention is to improve the effectiveness of hygienic treatment of the oral cavity of the user by extending the area clean language while simplifying the structure and reducing material consumption.

This technical result is achieved in that the device for the care of the oral cavity, containing the formed head and a handle body with an outer surface that includes a front section, rear section and connecting their transition areas, toothbrush in the form of bristles mounted on the front surface of the head, and a scraper with a sharp edge for cleaning the tongue, the body of the device is integral with the scraper, and the sharp edge of the scraper is located on the body, formed by a line crossing one of the transition sections with the rear section of the outer surface of the body and is directed mainly along the body.

This sharp edge can be placed on the head.

In addition, the device can be made with extra sharp cutting edges, symmetrical sharp edge of the scraper relative to the longitudinal geometric axis of the body and formed by the line of intersection of the other of the transition area from the back is the area of the outer surface of the body.

The back area of the head can be made flat.

The back area of the head can be performed with the deepening.

The deepening of the back section of the head can be performed with a cross-section of predominantly curvilinear forms.

The deepening of the back section of the head may be made in the form of a prism.

The transitional part of the outer surface of the body, forming a sharp edge in the area of the head may be made in the form of longitudinal grooves.

Device for the care of the oral cavity may be provided with a second sharp edge located at the free end of the handle, directed along the body and formed by the line of intersection of the back and the transitional areas of the outer surface.

Device for the care of the oral cavity can be provided with an additional third sharp edge that is located symmetrically with the second additional sharp edge relative to the longitudinal geometric axis of the body.

Device for the care of the oral cavity may be provided with a fourth additional sharp edge located at the free end of the handle, directed along the body and formed by the line of intersection of the front and the transitional areas of the outer surface.

Device for the care of the oral cavity can be provided with an additional fifth sharp edge located simme the ranks fourth additional sharp edge relative to the longitudinal geometric axis of the body.

The sharp edge in the unit to care for the oral cavity can be performed along the entire length of the body from the rear section of the outer surface.

The invention is illustrated by drawings.

Figure 1 shows a General front view of the device from the front section of the outer surface of the body).

Figure 2 is a view of the device from the side.

Figure 3 shows a view of the device rear side of the rear section of the outer surface of the body).

Figure 4 presents the cross-section of the body of the device in the area of the head with the flat back section.

Figure 5 presents the cross-section of the body of the device in the area of the head with the back section containing a cavity with a curved cross-section.

Figure 6 presents the cross-section of the body of the device in the area of the head with the back of the parcel containing the indentation in the shape of a prism.

Figure 7 presents the cross-section of the body of the device in the area of the head with grooves on the back and the transitional areas of the outer surface.

On Fig shows a cross-section of the handle, showing one possible embodiment of a scraper.

Device for the care of the oral cavity contains an educated head 1 and handle 2 body 3. The outer surface of the body includes a front section 4, the rear section 5 and connecting them transition sections 6, 7, the Device comprises a toothbrush 8 in the form of bristles, mounted on the front surface of the head, and a scraper with a sharp edge 9 of the scraper for cleaning the user's language. The body 3 of the device and scraper makes a whole. The sharp edge of the scraper 9 is located on the cylinder head 1 is formed by a line of intersection of the transition area 6 with the rear section 5 of the outer surface of the body 3 and is directed mainly along the body 3. Device for the care of the oral cavity can be made with extra sharp cutting edges 10, symmetrical sharp edge 9 of the scraper relative to the longitudinal geometric axis of the body 3 and formed by the line of intersection of the other of the transition area 7 with the rear section 5 of the outer surface of the body 3.

Obtaining the above-mentioned technical result can be achieved by giving different form the front, back and the transitional areas of the outer surface of the body.

For example embodiments of the shape of the outer surface of the body, which may not be exhaustive. Thus, figure 4 shows a cross-section a-a of figure 1, on which the rear section 5 of the head 1 and transitional areas 6, 7 are made flat. Figure 5 cross-section a-a of figure 1 presents the execution of the rear section 5 with a hollow curved and flat transition sections 6, 7. Figure 6 shows the cross-section of A-And p is 1, on which the rear section 5 of the outer surface of the body 3 is made with a hollow trapezoidal shape. Figure 7 cross-section a-a of figure 1 depicts the execution of the rear section 5 of the outer surface of the body 3 with a hollow curved and transition sections 6, 7 with the longitudinal curvilinear in cross-section grooves. Most cleaning efficiency of the user's language can be implemented in the event of placement of additional sharp edges 11, 12, 13, 14 on the free end of the handle 2 of the device. All of the above forms of surfaces, providing sharp edges on the head 1 of the device can be implemented for the same purpose and in relation to the free end of the handle 2 (section b-b In figure 1 and 8).

Thus, the device can be equipped with a second and/or third additional sharp edges 11, 12, arranged at the free end of the handle 2, directed along the body 3 and formed by the intersection lines of the rear section 5 and transition sections 6, 7 of the outer surface of the body 3. The second and third additional sharp edges 11, 12 are arranged symmetrically relative to the longitudinal axis of the body 3 of the device.

The device can be configured with a fourth and/or fifth additional sharp edges 13, 14 formed by the lines of intersection of the front section 4 and transition sections 6, 7 Nar is the author of body surface 3, respectively.

For brushing a user by grasping the handle 2, enters the device in the oral cavity, places the toothbrush 8 with the surface of the teeth and moves the brush along or perpendicular to the geometric axis of the handle 2.

For cleaning the tongue, the user deploys introduced into the oral cavity of the device so located along the tongue body 3 of the device in contact with the cleaned surface of the tongue one or two sharp edges 9, 10, 11, 12, 13, 14, located on the head or free end of the handle. The scraping deposits from the cleaning surface of the tongue is moving sharp edges 9, 10, 11, 12, 13, 14 in the direction perpendicular to the longitudinal geometric axis of the body of the device.

Toothbrush 8 and all sharp edges 9, 10, 11, 12, 13, 14 located on the outer surface of the body 3 of the device and is accessible for cleaning them after use without the use of special tools and fixtures.

In addition, the proposed form of cross-sections of the head 1 provide an economical use of the material used for preparing the body 3 of the device, since the same array is used for sealing grounds bushes bristles toothbrush and mount sharp edges of the scraper.

1. Device for the care of the oral cavity, containing the formed head and handle, the body n the outer surface, includes a front section, rear section and connecting their transition areas, toothbrush in the form of bristles mounted on the front surface of the head, and a scraper with a sharp edge for tongue cleaning, 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 a line crossing one of the transition sections with the rear section of the outer surface of the body and is directed mainly along the body.

2. The device according to claim 1, characterized in that the sharp edge is placed on the head.

3. The device according to claim 1, characterized in that it is made with extra sharp edge that is symmetrically located with respect to the longitudinal geometric axis of the body and formed by the line of intersection of the other of the transition section from the rear section of the outer surface of the body.

4. Device according to claims 1 to 3, characterized in that the rear section of the head is made flat.

5. Device according to claims 1 to 3, characterized in that the rear section of the head is made with a hollow.

6. The device according to claim 5, characterized in that the recess is made with a cross-section of predominantly curvilinear forms.

7. The device according to claim 5, characterized in that the recess is made in the form of a prism.

8. The device according to claims 1 to 7, characterized in that the transition area on uenoi body surface, forming a sharp edge in the area of the head, made in the form of longitudinal grooves.

9. The device according to claims 1 to 8, characterized in that it is provided with a second sharp edge located at the free end of the handle, directed along the body and formed by the line of intersection of the back and the transitional areas of the outer surface.

10. Device according to claims 1 to 9, characterized in that it is provided with a third additional sharp edge that is located symmetrically with the second additional sharp edge relative to the longitudinal geometric axis of the body.

11. The device according to claims 1 to 10, characterized in that it is provided with a fourth additional sharp edge located at the free end of the handle, directed along the body and formed by the line of intersection of the front and the transitional areas of the outer surface.

12. The device according to claims 1 to 11, characterized in that it is provided with a fifth additional sharp edge located symmetrically fourth additional sharp edge relative to the longitudinal geometric axis of the body.

13. The device according to claim 1, characterized in that the sharp edge is made along the entire length of the body from the rear section of the outer surface.



 

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