KR20210048710A - Mirror suction appliance - Google Patents

Abstract

The present invention relates to a mirror suction device to enable a doctor to efficiently perform treatment without an assistant. According to the present invention, the mirror suction device comprises a dental mirror and a filtering unit coupled to an end of a suction hose to filter foreign materials transferred through the suction hose and drain water. The dental mirror includes: a main body having a mirror provided on the upper part thereof and communicating with the outside to have an inlet hole formed therein; a first connection part allowing one side to be inserted into the main body and having a first suction pipe communicating with the inlet hole; a second connection part provided on the other side of the first connection part and having a second suction pipe communicating with the first suction pipe; an air pipe passing through the upper part of the second connection part to be provided inside the second suction pipe and protruding from the upper part of the second connection part; a body provided to surround the upper part of the second connection part and the upper part of the air pipe and allowing the suction hose and an air hose to be connected to the ends of the second connection part and the air pipe, respectively; an air switch provided on the body to open/close the air pipe to control the air supplied from the air hose to the air pipe; and a suction control valve provided on the body and opening/closing the second suction pipe to adjust a suction force sucked through the suction hose.

Description

Mirror suction appliance

The present invention relates to a mirror suction device.

In general, a dental unit chair is a medical device that is used for various dental diagnosis and treatment by comprehensively equipped with equipment necessary for dental treatment. When the patient lies on the chair, it is treated in a state where the doctor can easily see the inside of the patient's mouth. It has a structure that can do it.

In such a device, a bracket for treatment, a cuspidor, and a lighting device are installed, so that a doctor is very helpful in facilitating treatment. In particular, a handpiece, a suction device, etc. are mounted on an equipment holder, and the devices are mounted in a mounting groove on the equipment holder.

In addition, conventionally, there was an alveolar to which a suction function was added, but there were no hooks for the alveolar, so there were inconveniences such as a surgeon bringing an alveolar disposed separately and treating it.

In addition, there was an inconvenience of clogging the drainage passage because filtering of the suctioned foreign matter was not performed, and management was also inconvenient.

In addition, conventionally, an air injection tube was provided in the alveolar, but since the air injection tube is exposed to the outside in the middle of the holder of the alveolar, the volume is large. Was not performed properly, the patient was uncomfortable by getting caught on the patient's lips, and the operator had difficulty in using the alveolar.

Korean Patent Registration 10-1616729 Republic of Korea public utility model 20-1998-063472

The object of the present invention, conceived to solve the above-described problems, is that when using an alveolar, it is possible to perform suction and air injection without putting a separate suction device and air sprayer in the oral cavity, so that the doctor alone can smoothly treat treatment without an assistant. It is to provide a mirror suction device capable of.

In addition, it is an object of the present invention to attach a magnet to the patient's swallowing case before using the tweezers, so that when the deletion bar is removed from the handpiece, or the instrument is missed or dropped during a file or implant surgery during neurological treatment, it is possible to easily take it out. It is to provide a mirror suction device that is available.

In addition, an object of the present invention is that the suction switch is turned on when the pedestal is rotated in one direction to operate the suction pump, and when the pedestal is in its original position, the suction switch is turned off and the operation of the suction pump is stopped, thereby facilitating suction without additional manipulation. It is to provide a mirror suction device that can be used.

In addition, it is an object of the present invention to provide a mirror suction device that can be easily removed by removing the filter cover of the filter unit, and being easily used by filtering through a filter.

According to the mirror suction device of the present invention for achieving the above object, a mirror is provided on the top, and a main body in which an inlet hole is formed in communication with the outside, and one side is provided inside the main body, and in communication with the inlet hole. A first connection part having a first suction tube formed thereon, a second connection part provided on the other side of the first connection part, and having a second suction tube communicating with the first suction tube, and the second connection part passing through the upper part of the second connection part. An air pipe provided inside the second suction pipe and protruding from an upper portion of the second connection portion, and an upper portion of the second connection portion and an upper portion of the air pipe are provided to surround the air pipe, and at the ends of the second connection portion and the air pipe. A body to which a suction hose and an air hose are connected, respectively, an air switch provided on the body and capable of opening and closing the air pipe so as to control the air supplied from the air hose to the air pipe, and the body are provided to the suction hose. Chigyeong including a suction control valve capable of opening and closing the second suction pipe so as to adjust the suction force sucked; And a filtering unit that is coupled to an end of the suction hose to filter foreign substances transferred to the suction hose, and then drains it.

In addition, a fixing portion formed on the equipment holder on which the dental treatment equipment is mounted and fixed to the mounting groove having one side of the opening, and having an open top and bottom; A support part that is fitted to the fixed part and rotatable; It includes; a middle portion is coupled to the upper end of the support portion so as to be able to adjust the inclination, and a mounting portion on which the tooth diameter is mounted on one side.

In addition, the main body has an insertion hole into which the first connection part is inserted, a space is formed so that the insertion hole and the inflow hole communicate with each other, and the first connection part includes a first insertion part inserted into the insertion hole, and the first connection part. 1The insertion part is bent and extended in the direction of the upper side of the mirror, and the bent part is extended so that the upper end is positioned above the upper side of the mirror, and the end of the bent part is extended, but the length direction is bent toward the upper side of the mirror. And a second insertion part which is extended and inserted into the second suction tube, and the first insertion part and the insertion hole are formed as surfaces in which portions of the first insertion part and the insertion hole face each other, and the first connection part is in surface contact with the first insertion part. It is characterized in that it is not rotated by the and insertion hole.

In addition, the air pipe is provided so that the lower end of the air pipe protrudes from the lower portion of the second connection portion, and the first connection portion is inserted into the second suction pipe by cutting an upper outer circumferential surface so that the lower portion of the air pipe is provided on the outside. And, a seating groove provided with a lower portion of the air pipe is formed on an outer circumferential surface that is not cut, and a seating groove is formed extending toward the upper surface of the mirror, so that the air supplied to the air pipe is transferred to the upper surface of the mirror. It is characterized in that it guides to the side.

In addition, an auxiliary suction hose provided between the suction hose and the filtering unit; The auxiliary suction hose and the suction hose are connected, and a connection part provided at a lower portion of the mounting part; further comprising, the suction hose is formed to have a lighter weight than the auxiliary suction hose, and the tooth diameter is, the auxiliary suction hose It is characterized in that it is pulled to the lower portion by the weight of the mounting portion.

In addition, a suction switch provided on the fixing part and provided to protrude to the inside further includes, and the support part is provided with an internal groove that prevents the suction switch from being pressed when the suction switch is inserted into the fixing part and rotated, and the The suction switch is characterized in that when the support portion is rotated and the suction switch is released from the inner inlet groove and is pressed against the outer circumferential surface of the support portion, the filter unit is operated to suck foreign substances.

In addition, the mounting portion includes an intermediate portion through which a through hole is formed so that the suction hose is movable, an inclined portion bent upward so that the mirror of the tooth mirror can be mounted in an inclined manner so that the mirror of the tooth mirror can be directed upward, and the The other side of the middle portion is bent in a downward direction, and an extension portion in which an end of the through hole extends to a lower portion, and a roller provided inside the through hole and rotating so as to move the suction hose in contact.

The effect of the present invention as described above is that when using an alveolar, it is possible to perform suction and air injection without putting a separate suction and air sprayer in the oral cavity, so that a mirror suction device capable of smoothly treating the doctor alone without an assistant is provided. Can provide.

In addition, the effect of the present invention is that when the deletion bar is removed from the handpiece, the device is missed or dropped during the file or implant surgery during neurological treatment, the case of swallowing by the patient before using the tweezers can be easily removed by attaching it with a magnet. It is possible to provide a mirror suction device.

In addition, the effect of the present invention is that when the pedestal is rotated in one direction, the suction switch is turned on to operate the suction pump, and when the pedestal is in its original position, the suction switch is turned off and the operation of the suction pump is stopped, thereby facilitating suction without additional manipulation. It is possible to provide a mirror suction device that can be used.

In addition, the effect of the present invention can be provided with a mirror suction device that can easily be used by easily separating the filter cover of the filtration unit and filtering through a filter.

1 is a perspective view showing the alveolar diameter of a mirror suction device according to a preferred embodiment of the present invention.
2 is an exploded perspective view showing the alveolar diameter of a mirror suction device according to a preferred embodiment of the present invention.
3 is a cross-sectional view showing the tooth diameter of a mirror suction device according to a preferred embodiment of the present invention.
4 is an enlarged view showing a part of FIG. 2 on an enlarged scale.
5 is a perspective view showing a mirror suction device according to a preferred embodiment of the present invention.
6 is a front view showing a mirror suction device according to a preferred embodiment of the present invention.
7 is a cross-sectional plan view showing a mirror suction device according to a preferred embodiment of the present invention.

Advantages and features of the present invention, and a method of achieving them will become apparent with reference to the embodiments described below in detail together with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in a variety of different forms, and only these embodiments make the disclosure of the present invention complete, and are common knowledge in the technical field to which the present invention pertains. It is provided to completely inform the scope of the invention to those who have, and the invention is only defined by the scope of the claims. The same reference numerals refer to the same elements throughout the specification.

Hereinafter, the present invention will be described with reference to the drawings for explaining a mirror suction device according to embodiments of the present invention.

The mirror suction device according to the present invention includes a tooth diameter 100 and a filtering unit 200.

First, the tooth mirror 100 has a suction function and a function of injecting air to the mirror 118.

These, the tooth diameter 100, the main body 110, the first connecting portion 120, the second connecting portion 130, the air pipe 140, the body 150, the air switch 160, the suction control valve 170 Includes.

The main body 110 is provided with a mirror 118 on the top, and is in communication with the outside to form an inlet hole.

At this time, the inlet hole is formed with a first inlet hole 111 communicating with the outer circumferential surface of the main body 110 and a second inlet hole 112 communicating with the lower side of the main body 110.

In addition, the first inlet hole 111 and the second inlet hole 112 may be formed as a pair by being spaced apart at a predetermined interval, but the present invention is not limited thereto.

For example, when the first inlet hole 111 is pressed against the skin and is blocked, foreign matter may be sucked into the second inlet hole 112. In addition, while suction is performed through the first inlet hole 111, air may be introduced into the second inlet hole 112 so that smooth suction is achieved.

Meanwhile, in the main body 110, an insertion hole 115 into which a first connector 120, which will be described later, is inserted, and a space 113 is formed so that the insertion hole 115 and the inlet hole communicate with each other.

That is, in the main body 110, one side of the upper side is inserted to form a semicircular space 113, and the other side of the upper side is formed with a semicircular fixing plate 114.

An insertion hole 115 through which the outer side of the main body 110 and the space 113 communicate with each other is formed inside the fixing plate 114. And the mirror 118 is fixed to the upper side of the fixing plate 114.

In addition, the insertion hole 115 is formed with a part of the inner circumferential surface. That is, the first insertion portion 121 and the insertion hole 115 are formed with a surface facing each other, and the first connection portion 120 is the first insertion portion 121 and the insertion hole 115 that are in surface contact. It can be fixed not to be rotated by

In addition, magnet grooves 116 inserted downward are formed on both sides of the space 113, and magnets 117 are fixed to the magnet grooves 116. Due to the magnet 117, a dental accessory or a treatment accessory that has fallen into the oral cavity is magnetically attached to the lower side of the body 110, and can be easily taken out.

The first connection part 120 is provided with one side inserted into the main body 110, and a first suction pipe 124 communicating with the inlet hole is formed.

The first connection part 120 includes a first insertion part 121, a bend part 122, and a second insertion part 123.

The first insertion part 121 is inserted into the insertion hole 115. At this time, a part of the outer circumferential surface is formed as a surface, and the surface is in contact with the surface formed in the insertion hole 115. For example, the first insertion portion 121 and the insertion hole 115 may be formed in a semicircular shape.

In the bent part 122, the first insertion part 121 is bent and extended in the direction of the upper side of the mirror 118. In addition, the upper end of the bent portion 122 is extended to be positioned above the upper side of the mirror 118. This is to allow the air injected into the air pipe 140 to be described later to be injected from the top of the mirror 118 to the upper surface of the mirror 118.

The second insertion portion 123 is bent and extended so that the end of the bent portion 122 is extended, but the longitudinal direction thereof is toward the upper surface of the mirror 118. This is to make the air injected into the air pipe 140 face the upper side of the mirror 118 by making it the same as the longitudinal direction of the second connector 130 provided with the air pipe 140 to be described later.

In addition, the second insertion portion 123 is inserted into the second suction tube 131 and is forcibly fitted. The fitting is to easily separate the first connector 120 from the second connector 130 when the mirror 118 is damaged.

In this way, as the first connector 120 is fitted to the second connector 130 to replace the first connector 120, rotation of the first connector 120 must be prevented.

To this end, the first connection part 120 has an upper outer circumferential surface cut so that the lower part of the air pipe 140 to be described later is provided on the outside and inserted into the second suction pipe 131, and an air pipe ( A seating groove 125 in which the lower portion of the 140) is provided is formed.

In other words, the second insertion part 123 is inserted into the second suction pipe 131 by cutting the upper outer circumferential surface, and the seating groove 125 provided with the lower portion of the air pipe 140 is on the uncut outer circumferential surface. Is formed.

At this time, the seating groove 125 is formed in the longitudinal direction of the second insertion portion 123. That is, the seating groove 125 is formed extending toward the upper surface of the mirror 118, guiding the air supplied to the air pipe 140 to the upper surface of the mirror 118, and at the same time, the first connector 120 Can be prevented from rotating.

Since the part inserted into the patient's oral cavity is up to the bent part, the air tube 140 provided in the seating groove 125 of the second insertion part 123 does not get caught on the patient's lips, and is easy to use even by a doctor.

In addition, as the air is injected at the position of the second insertion part 123, it is possible to remove foreign substances or fogging on the mirror 118 without causing obstruction or injury to the patient's lips or oral cavity.

The second connection part 130 is provided on the other side of the first connection part 120, and a second suction pipe 131 communicating with the first suction pipe 124 is formed.

The air pipe 140 penetrates the upper part of the second connection part 130 and is provided inside the second suction pipe 131 and protrudes from the upper part of the second connection part 130. In addition, the lower portion of the air pipe 140 is provided to protrude from the lower portion of the second connector 130.

In addition, the upper portion of the second connector 130 is formed to be bent in an oblique manner. Accordingly, the air pipe 140 may pass through the upper portion of the bent second connection part 130 and be provided inside the second suction pipe 131, and the air pipe 140 and the second connection part 130 Each of the tops can be separated.

The body 150 is provided to surround the upper part of the separated second connection part 130 and the upper part of the air pipe 140, and a suction hose 240 is provided at the ends of the second connection part 130 and the air pipe 140, respectively. And the air hose 141 is connected.

In addition, on the outside of the body 150, the suction hose 240 and the air hose 141 can be coupled to the second connection unit 130 and the air pipe 140, respectively, the suction coupling unit 151 and the air coupling unit. 152 may be provided.

The air switch 160 is provided on the body 150 and is capable of opening and closing the air pipe 140 to control air supplied from the air hose 141 to the air pipe 140.

The suction control valve 170 is provided with a body 150 and is capable of opening and closing the second suction pipe 131 so as to adjust the suction force sucked into the suction hose 240.

In this way, the tooth diameter 100 includes an inlet hole, a space 113, a first suction hole and a second suction hole to enable suction, and the air pipe 140 so that air can be injected toward the mirror 118. And the second insertion portion 123 of the first connection portion 120 is formed, thereby having three functions through the air switch 160 and the suction control valve 170. Since the doctor can directly manipulate the air switch 160 and the suction control valve 170 as needed, and can see the treatment without assistance, the treatment time can be shortened.

The filtering unit 200 is coupled to the end of the suction hose 240 to filter foreign substances transferred to the suction hose 240 and then drain them.

At this time, the filtering unit 200 is provided with a suction pump to enable suction. In addition, a filter is provided inside to filter foreign substances. This filter can be replaced by opening the filter unit 200. Accordingly, foreign matter is filtered and discharged to the drain port to prevent clogging of the drain port.

Meanwhile, the mirror suction device of the present invention includes a fixing part 210, a receiving part 220, and a mounting part 230.

The fixing part 210 is formed in the equipment cradle 201 on which the dental treatment equipment is mounted, and is fixed to the mounting groove 202 with one side opened, and the top and bottom are opened.

Here, the equipment holder 201 on which the dental treatment equipment is mounted is equipped with equipment used in dental treatment such as suction and handpiece. The equipment cradle 201 is provided on the unit chair and is designed to be freely moved. In addition, since the equipment cradle 201 and the unit chair are known matters, a detailed description thereof will be omitted.

In addition, since the fixing part 210 is to allow the support part 220 to be described later to be rotatably coupled, it is inserted into the mounting groove 202 of the equipment rack 201 to be inserted into the lower portion of the mounting groove 202. The fixing nut 211 may be coupled to the protruding fixing part 210. In addition, the fixing part 210 may have a flange protruding to the outside so as to protrude above the mounting groove 202 and not be inserted into the mounting groove 202.

The receiving part 220 is rotatable by being fitted to the fixing part 210. In addition, the receiving portion 220 is inserted from the upper portion of the fixing portion 210 penetrating up and down, and a locking jaw is formed on the outer circumferential surface so as to span the upper portion of the fixing portion 210.

In addition, the support nut 221 may be coupled to the lower portion of the support part 220 so that the support part 220 does not come off from the fixing part 210.

In addition, the filter cover 203 of the filter unit 200 is coupled to the lower end of the support unit 220. When replacing the filter of the filtration unit 200, the filter cover 203 can be separated from the support unit 220.

Mounting part 230, the middle part 231 is coupled to the upper end of the support part 220 so as to be able to adjust the inclination, the tooth mirror 100 is mounted on one side.

In addition, the mounting portion 230 includes an intermediate portion 231, an inclined portion 233, an extension portion 234 and a roller 235.

The middle part 231 has a through hole 232 formed therethrough so that the suction hose 240 is movable, and is coupled to the upper end of the support part 220 so that the inclination can be adjusted.

The inclined portion 233 is formed to be bent upward so that the mirror 118 of the tooth mirror 100 can be mounted in an inclined manner so that the mirror 118 of the tooth mirror 100 can be directed upward on one side of the intermediate portion 231. At this time, the inclined portion 233 is opened at the top so that the through hole 232 does not extend.

The extension portion 234 is formed such that the other side of the intermediate portion 231 is bent downward so that the end of the through hole 232 extends downwardly.

The roller 235 rotates so as to move the suction hose 240 that is provided in the through hole 232 and is in contact with it. Accordingly, the suction hose 240 can smoothly move the through hole 232.

Meanwhile, the mirror suction device according to the present invention further includes an auxiliary suction hose 250 and a connection part 260.

The auxiliary suction hose 250 is provided between the suction hose 240 and the filtering unit 200.

The connection part 260 connects the auxiliary suction hose 250 and the suction hose 240 and is provided under the mounting part 230.

At this time, the suction hose 240 is formed lighter in weight than the auxiliary suction hose 250. For example, the diameter of the suction hose 240 may be formed smaller than the auxiliary suction hose 250.

In addition, the tooth diameter 100 is pulled downward by the weight of the auxiliary suction hose 250 and mounted on the mounting portion 230. That is, when the doctor moves toward the mounting portion 230 after using the alveolar 100, the suction hose 240 protruding from one side of the middle portion 231 by weight is inserted into the through hole 232.

In addition, the connection portion 260 is formed so as to be caught without being inserted into the through hole 232 of the extension portion 234, so that even if the doctor pulls the tooth diameter 100, it can be pulled by the length of the suction hose 240, When the connection part 260 is not pinched in the through hole 232 and the tooth diameter 100 is mounted on the inclined part 233, the suction hose 240 may be smoothly positioned in the original position.

Further, the mirror suction device of the present invention further includes a suction switch 270.

The suction switch 270 is provided on the fixing part 210 and is provided to protrude into the inside.

Here, the receiving part 220 is inserted into the fixing part 210 and has an internal groove 222 that prevents the suction switch 270 from being pressed when it is rotated.

That is, when the suction switch 270 is rotated and the suction switch 270 is released from the inner inlet groove 222 and is pressed on the outer circumferential surface of the receiving part 220, the filter unit 200 is operated to prevent foreign matter. Let it be suctioned.

In this case, the suction switch 270 may be configured as a relay switch, but is not limited thereto.

In addition, when the suction switch 270 is provided to protrude, it is preferable to protrude toward the opening side of the mounting groove 202, but is not limited thereto.

In addition, the internal groove 222 of the receiving unit 220, without using the tooth diameter 100 mounted on the mounting unit 230, in a state in which the mounting unit 230 is rotated to a predetermined position that is not obstructed, suction The switch 270 is formed to be located in the inner groove 222.

Accordingly, when the doctor wants to use the alveolar 100, if the holder 230 is rotated toward the doctor at a certain position, the suction switch 270 is released from the inner inlet groove 222 and is pressed on the outer circumferential surface of the support unit 220. It will be lost. Then, the filtering unit 200 starts to operate and suction is automatically performed. In addition, when the dental implant 100 is not used, the doctor mounts it on the mounting portion 230 and then rotates the mounting portion 230 to a predetermined position. At this time, as the suction switch 270 is located in the inlet groove 222, the operation of the filtering unit 200 is stopped.

Those of ordinary skill in the art to which the present invention pertains will appreciate that the present invention can be implemented in other specific forms without changing the technical spirit or essential features thereof. Therefore, it should be understood that the embodiments described above are illustrative and non-limiting in all respects. The scope of the present invention is indicated by the scope of the claims to be described later rather than the detailed description, and all changes or modified forms derived from the meaning and scope of the claims and the concept of equivalents thereof are included in the scope of the present invention. It must be interpreted. In addition, the operation order of the configurations described in the above-described process does not necessarily need to be performed in a time-series order, and if the subject matter of the present invention is satisfied even if the execution order of each configuration and step is changed, such a process will fall within the scope of the present invention. Of course you can.

100: tooth diameter 110: main body
111: 1st inflow hole 112: 2nd inflow hole
113: space 114: fixed plate
115: insertion hole 116: magnet groove
117: magnet 118: mirror
120: first connection
121: first insertion portion 122: bent portion
123: second insertion part 124: first suction tube
125: seating groove 130: second connection
131: second suction pipe 140: air pipe
141: air hose 150: body
151: suction coupling 152: air coupling
160: air switch 170: suction control valve
200: filter unit 201: equipment holder
202: mounting groove 203: filtration cover
210: fixing part 211: fixing nut
220: support 221: support nut
222: internal groove 230: mounting portion
231: middle part 232: through hole
233: inclined portion 234: extension portion
235: roller 240: suction hose
250: auxiliary suction hose 260: connection
270: suction switch

Claims (7)

The main body is provided with a mirror at the top and communicates with the outside to form an inlet hole,
A first connection part having one side inserted into the body and having a first suction tube communicating with the inlet hole,
A second connection part provided on the other side of the first connection part and having a second suction pipe communicating with the first suction pipe,
An air pipe penetrating an upper portion of the second connection portion and provided inside the second suction pipe and protruding from an upper portion of the second connection portion;
A body provided to surround the upper part of the second connection part and the upper part of the air pipe, and each of which a suction hose and an air hose are connected to the end of the second connection part and the air pipe,
An air switch provided on the body and capable of opening and closing the air pipe to control the air supplied from the air hose to the air pipe; and
A tooth diameter provided with the body and including a suction control valve capable of opening and closing the second suction pipe so as to control a suction force sucked into the suction hose; And
A mirror suction device comprising: a filtering unit coupled to an end of the suction hose to filter foreign substances transferred to the suction hose and then drain.
The method of claim 1,
A fixing part formed on the equipment holder on which the dental treatment equipment is mounted and fixed to the mounting groove having one side of the opening, and having an open top and bottom;
A support part that is fitted to the fixing part and is rotatable;
A mirror suction device comprising a; a mounting portion on which an intermediate portion is coupled to an upper end of the support portion so as to be able to adjust the inclination, and the tooth mirror is mounted on one side.
The method of claim 1,
In the main body, an insertion hole into which the first connection part is inserted is formed, and a space is formed so that the insertion hole and the inflow hole communicate with each other,
The first connecting portion includes a first insertion portion inserted into the insertion hole, and a bent portion extending such that the first insertion portion is bent and extended in a direction of an upper surface of the mirror, and an upper end thereof is positioned above the upper surface of the mirror, The end of the bent portion is extended, but the length direction is bent toward the upper side of the mirror and extending and including a second insertion portion inserted into the second suction tube,
The first insertion portion and the insertion hole, a portion facing each other is formed as a surface, the first connecting portion is a mirror suction device, characterized in that the rotation is not rotated by the first insertion portion and the insertion hole in contact with the surface.
The method of claim 1,
The air pipe is provided such that a lower end protrudes from the lower portion of the second connection part,
The first connection portion is inserted into the second suction pipe by cutting an upper outer circumferential surface such that the lower portion of the air pipe is provided on the outside, and a seating groove in which the lower portion of the air pipe is provided is formed on the uncut outer circumferential surface,
The sinker seating groove is extended toward the upper surface of the mirror, and guides the air supplied to the air pipe to the upper surface of the mirror.
The method of claim 2,
An auxiliary suction hose provided between the suction hose and the filtering unit;
The auxiliary suction hose and the suction hose are connected, and a connection part provided under the mounting part; further comprising,
The suction hose is formed to have a lighter weight than the auxiliary suction hose,
The tooth mirror is pulled downward by the weight of the auxiliary suction hose and mounted on the mounting portion.
The method of claim 2,
A suction switch provided on the fixing part and provided to protrude to the inside thereof,
The support part is inserted into the fixing part and has an inner inlet groove that prevents the suction switch from being pressed when it is rotated,
The suction switch is a mirror suction device, characterized in that when the support portion is rotated and the suction switch is released from the inner inlet groove and is pressed against the outer circumferential surface of the support portion, the filter unit is operated to suck foreign substances.
The method of claim 2,
The mounting portion,
An intermediate portion through which a through hole is formed so that the suction hose is movable,
An inclined portion bent upward so that the mirror of the tooth mirror can be mounted in an inclined manner so that the mirror of the tooth mirror can face upward on one side of the middle portion;
The other side of the middle part is bent downward so that the end of the through hole extends to the lower part, and
A mirror suction device comprising a roller provided in the through hole and rotating to move the suction hose in contact.

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