KR20140133021A - Suction system for dental surgery - Google Patents

Abstract

The present invention relates to a suction system for dental surgery. More specifically, the present invention provides a clean sanitized suction system for a dental surgery capable of preventing pollutants from spattering to an outlet by using a blocking barrier provided inside a suction tank of the suction system, and of preventing backstreaming of foreign substances and contaminants by forming a backstreaming prevention valve on the outlet; and capable of easily suctioning and draining the foreign substances and the contaminants generated during dental treatment. The clean sanitized suction system for a dental surgery according to the present invention includes a suction pipe to suction and move foreign substances inside a mouth and including a lateral side connected to a suction tank; a suction tank to move and drain the suctioned foreign substances; a driver to generate a suction force so that the foreign substances are suctioned into the suction tank; a blocking barrier inclined toward an upper drainage hole to prevent foreign substances suctioned inside the suction tank from spattering; a backstreaming prevention valve to prevent the backstreaming of foreign substances and pollutants when the foreign substances and the pollutants are drained into a lower drainage hole; a water level sensor to sense the water level inside a tank; and a check valve operated by sensing of the water level sensor.

Description

[0002] Suction system for dental surgery [0003]

The present invention relates to a suction device used as a dental device. In particular, the present invention provides a suction valve having a blocking partition wall inside a suction tank of a suction device and capable of easily discharging foreign matter and contaminants generated during a dental treatment In addition, it prevents the backflow of foreign matter and contaminants, thereby providing a cleaner and hygienic suction device.

Generally, a dental suction device is a device for sucking and discharging foreign materials such as tooth cuts, blood and saliva, and pollutants generated in a patient's oral cavity during a dental treatment using a suction device.

Such a dental suction device mainly comprises a suction pipe for sucking foreign matter in the oral cavity, a suction tank for transferring the sucked foreign matter, and a driving part for sucking the foreign substance into the suction tank.

In the above dental suction device, a suction force is generated by driving the driving part, and the foreign substances in the oral cavity are sucked through the suction pipe by the generated suction force, and are delivered to the suction tank and discharged to the water tank.

However, in the above-described conventional suction device, the foreign matter introduced into the suction tank is splashed to the upper part due to the dropping, and the discharged product is unsanitary.

Further, there has been a lack of development of a means or apparatus for appropriately shutting off the phenomenon of backflow through the discharge port when discharging inflow water in the suction tank.

In order to solve the above-described problems, the present invention provides a suction valve which is provided with a blocking partition inside a suction tank of a suction device and forms a check valve, so that foreign substances and contaminants generated during dental treatment can be easily and conveniently sucked and drained In addition, the object of the present invention is to provide a clean and hygienic suction device by preventing backflow of foreign matter and contaminants.

The present invention relates to a suction tube for sucking foreign matter in the oral cavity and configured to be conveyed, a suction pipe formed at one side to be connected to a suction tank, a suction tank to which the foreign substance is sucked and discharged and a sucking tank for sucking foreign substances into the suction tank, A dental suction apparatus comprising:

A barrier wall formed at an upper portion of the suction tank to prevent foreign substances from being sucked into the suction tank;

A backflow prevention valve for preventing backflow when discharging to the lower outlet;

A water level sensor for detecting the water level inside the tank;

To form a check valve to be operated by sensing the level detecting sensor;

.

As described above, according to the present invention, since the blocking barrier is provided inside the suction tank of the suction device, the phenomenon of splashing into the discharge port of the pollutant can be blocked and the backflow prevention valve is formed at the discharge port. The present invention provides a clean and hygienic suction device for preventing reverse flow of the dental care, and facilitating the inhaling and draining of foreign matter and contaminants generated during dental treatment.

FIG. 1 is a schematic view showing a dental suction apparatus according to the present invention, FIG. 2 is a perspective view showing a check valve according to the present invention, and FIG. 3 is an apparatus view showing an embodiment of the present invention.
In the drawings, the same reference numerals are used to designate the same or similar components throughout the drawings.
In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the configuration and effects of the present invention will be described in detail with reference to the accompanying drawings.

1 and 2, the present invention includes a suction tube 10 for sucking foreign matter in the oral cavity, a suction tank 20 to which the foreign substance is sucked and discharged, And a driving unit 30 for generating a suction force to be sucked.

The suction pipe (10) is configured to suck foreign substances in the oral cavity to be transferred, and one side is formed to be connected to the suction tank.

The suction tank 20 includes a barrier rib 21 formed obliquely toward the upper discharge port so as to prevent a foreign matter sucked in the inside of the suction tank 20 from flowing backward, A water level sensor 23 for sensing the water level inside the tank and a check valve 24 for operating the water level sensor 23 by sensing the water level sensor 23.

The driving unit 30 is configured to generate a suction force so that foreign substances are sucked into the suction tank 20.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features and advantages of the present invention will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG.

As shown in FIGS. 1 and 2, when the dental suction device is used, the driving part 30 operates to generate a suction force, and the suction force is generated through the suction pipe 10, , Foreign substances such as saliva and blood, and contaminants are transferred to the suction tank 20.

At this time, the foreign substances flowing into the suction tank 20 are blown up to the upper part due to the falling of the water level, and it is possible to appropriately block the foreign matter from flowing out from the barrier ribs 21 to the upper discharge port .

2, due to the elasticity of the check valve 22 of the suction tank 20, it is possible to appropriately prevent foreign matter flowing out of the suction tank from flowing backward.

Further, when the water level sensor 23 detects the water level in the suction tank and operates the check valve 24, the water level sensor automatically discharges the water when the inflow water reaches the proper amount. Therefore, Can be easily and conveniently used.

The foregoing description is merely illustrative of the technical idea of the present invention, and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention.

Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments.

The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

1 is a schematic view showing a dental suction apparatus according to the present invention;
2 is a perspective view showing a check valve according to the present invention;
FIG. 3 is a block diagram of an apparatus according to an embodiment of the present invention.
DESCRIPTION OF THE REFERENCE SYMBOLS
10: suction pipe section 20: suction tank
21: Blocking diaphragm valve 22: Non-return valve
23: Water level sensor 24: Check valve
30:

Claims (1)

A suction tube (10) formed to be connected to a suction tank, a suction tank (20) in which a suctioned foreign substance is transferred and discharged, and a suction pipe And a driving unit (30) for generating a suction force so as to suck foreign matter into the dental suction apparatus,
A barrier rib 21 formed at an upper portion of the suction tank 20 so as to prevent foreign substances from being sucked into the suction tank 20;
A backflow prevention valve (22) for preventing backflow at the time of discharge to the lower discharge port;
A water level sensor (23) for sensing the water level inside the tank;
To form a check valve (24) for operation by sensing the level sensor (23);
And the dental suction device.

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