RU16335U1 - TIP FOR REMOVING A DENTAL STONE (OPTIONS) - Google Patents

Description

TIP FOR REMOVING A DENTAL STONE (OPTIONS)

The proposed utility model relates to medical equipment, namely to dental handpieces and can be used to remove tartar and other works in therapeutic dentistry.

There is a tip for removing tartar NUZK-01-B2 TU 9431-419-0482269-97. The tip contains a housing with a pneumatic vibrator located in it, made in the form of a cage, consisting of several parts, inside which passes a water supply channel for cooling the working tool, mounted on one end of the vibrator and protruding beyond the dimensions of the housing. At the opposite end of the vibrator is a two-channel nozzle, which is an adapter from the drill hose to the body. The vibration mechanism is an integral part of the pneumatic vibrator and consists of a hollow shaft with holes through which the working air is supplied along the tangent path to the rotor sleeve, which overlaps the holes on the shaft and is able to freely rotate around the shaft under the influence of air jets. The resulting acoustic and kinetic energies are transmitted in the form of vibration of the elastic medium through the vibrator to the working tool, which ensures the removal of tartar deposits.

This tip is produced by enterprises of the Ministry of Health of Russia, but the frequent rupture of the rotor hub and the time-consuming process of their selection to ensure reliable operation has led to the termination of the production of tips of this model in the NLP Mikron Kazan in

MPKA61 S 1/10

1999 year.

The closest design to the technical solution is a tip for the removal of tartar with four-channel connection to the drill, manufactured by DCI International USA. The tip contains a housing with a pneumatic vibrator located in it, made in the form of a tube, which is a water supply channel for cooling the working tool, mounted on one end of the vibrator and protruding beyond the dimensions of the housing. At the opposite end of the vibrator is a vibration mechanism, hermetically connected to a four-channel nozzle fixed to the body and used as an adapter for connecting the drill hose to the body, which has a cooling water supply channel and a working air supply channel to the vibration mechanism, consisting of two washers in contact with the planes and located between them by a ring having openings tangentially located to the inner wall of the ring through which the working air enters the chamber and acts on the roto Configured as a disc and due to the rotation thereof generates an acoustic and kinetic energy transmitted through the vibrator at the working tool, which ensures the removal of plaque deposits.

This tip is selected as a prototype, but it has a drawback - it does not have a metric thread on the vibrator for mounting the working tool.

The technical problem of the proposed technical solution is the creation of a tip for removing tartar with a vibrator having a metric thread for attaching the working tool. Metric thread is the most used in the Russian Federation.

stone, in the first embodiment, containing a housing with a pneumatic vibrator located in it, made in the form of a tube, which is a water supply channel for cooling the working tool, mounted on one end of the vibrator and protruding beyond the dimensions of the housing, a vibration mechanism is located on the opposite end of the vibrator, hermetically connected with a four-channel nozzle fixed to the body and being an adapter for connecting the drill hose to the body, the vibration mechanism is made in the form of a chamber consisting of two washers, oprikasayuschihsya and planes disposed therebetween ring having tangentially disposed to the inner wall of the opening ring, a rotor within the chamber is configured as a disc, is achieved in that the thread on a shaker for mounting a working tool configured metric.

The technical problem to be solved is in the tip for removing tartar, in the second embodiment, comprising a housing with a pneumatic vibrator located in it, made in the form of a tube, which is a water supply channel for cooling the working tool, mounted on one end of the vibrator and protruding beyond the housing dimensions, on the opposite the end of the vibrator is a vibration mechanism, hermetically connected to the nozzle attached to the body and is an adapter for connecting the drill hose to the body, the vibration mechanism made in the form of a chamber, consisting of two washers in contact with the planes and a ring located between them, having a hole tangentially located to the inner wall of the ring, a rotor made in the form of a disk is located inside the chamber, it is achieved by the metric thread on the vibrator for attaching the working tool and the nozzle is made of two channels.

General view, side view, the body is shown in section.

Figure 2 shows the mount of the working tool on the vibrator with a metric thread in section.

Fig. 3 shows a sectional vibration mechanism.

Figure 4 shows a four-channel nozzle.

In Fig.3 shows a two-channel nozzle.

The tip for removing tartar (Fig. 1,2,3) 4 first option) contains a housing 1 with a pneumatic vibrator 2 located in it, made in the form of a tube, which is a water supply channel for cooling the working tool 3, mounted on one end of the vibrator 2 and protruding beyond the dimensions of the housing 1, on the opposite end of the vibrator 2 there is a vibration mechanism 4, hermetically connected to the four-channel nozzle 5, fixed to the housing 1 and which is an adapter for connecting the drill hose to the housing 1, the vibration mechanism 4 is made in the form of a chamber, consisting of washers 6 and 7, in contact with planes with a ring 8 located between them, having a hole tangentially located to the inner wall of the ring 8, a rotor 9 made in the form of a disk is located inside the chamber. The thread on the vibrator 2 for mounting the working tool 3 is metric.

The tip for removing tartar (Fig. 1,2,3,5 second option) contains a housing 1 with a pneumatic vibrator 2 located in it, made in the form of a tube, which is a water supply channel for cooling the working tool 3, mounted on one end of the vibrator 2 and protruding beyond the dimensions of the housing 1, on the opposite end of the vibrator 2 there is a vibration mechanism 4, hermetically connected to a two-channel nozzle 10, fixed to the housing 1 and which is an adapter for connecting the drill hose to the housing 1, the vibration mechanism 4 in complete in a chamber.

consisting of washers 6 and 7, in contact with the planes with a ring 8 located between them, having openings tangentially located to the inner wall of the ring 8, a rotor 9 arranged in the form of a disk is located inside the chamber. The thread on the vibrator 2 for mounting the working tool 3 is metric.

Tip to remove tartar (both options) works as follows. Water supplied from the hose through the nozzle 5 (for the first option) or 10 (for the second option), through a vibrator 2 enters the working tool 3 and cools it. Compressed air supplied from the drill hose through the nozzle 5 (for the first option) or 10 (for the second option), enters the vibration mechanism 4 and through the holes located tangentially to the inner wall of the ring 8 enters the chamber and acts on the rotor 9. Vibration, arising from the rotation of the rotor 9, through the vibrator 2 is transmitted to the working tool 3 and provides for the removal of tartar deposits.

Features of the options for tips to remove tartar are the following:

- in both versions, the design of the connection of the vibrator 2 with the working tool 3 is made in the form of a metric thread (metric thread is the most used in the Russian Federation);

-in the second embodiment, the nozzle 10, which is an adapter from the drill hose to the body, is made of two-channel (in the prototype four-channel).

Claims (2)

1. A tip for removing tartar, comprising a body with a pneumatic vibrator located in it, made in the form of a tube, which is a water supply channel for cooling the working tool, mounted on one end of the vibrator and protruding beyond the dimensions of the body, a vibration mechanism is located on the opposite end of the vibrator hermetically connected to a four-channel nozzle fixed to the body and being an adapter for connecting the drill hose to the body, the vibration mechanism is made in the form of a camera, consisting th of the two washers, with contiguous planes disposed therebetween ring having tangentially disposed to the inner wall of the opening ring, a rotor within the chamber is configured as a disc, characterized in that the thread on a shaker for mounting a working tool configured metric. 2. A tip for removing tartar, comprising a body with a pneumatic vibrator located in it, made in the form of a tube, which is a water supply channel for cooling the working tool, mounted on one end of the vibrator and protruding beyond the dimensions of the body, a vibration mechanism is located on the opposite end of the vibrator, hermetically connected to the nozzle fixed to the body and being an adapter for connecting the drill hose to the body, the vibration mechanism is made in the form of a chamber consisting of two washers, with rikasayuschihsya planes with the interposition of a ring having tangentially disposed to the inner wall of the opening ring, a rotor within the chamber is configured as a disc, characterized in that the thread on a shaker for mounting a working tool configured metric, and a two-channel nozzle is formed.