KR100927914B1 - Laser scaler - Google Patents

Abstract

The present invention relates to a scaler using a laser that can achieve smooth periodontal disease treatment.

The configuration of the present invention is a scaler for removing food debris, coloring matter, etc. adhered to the surface of the tooth, comprising a cylindrical body forming a space therein, a water tube, a first optical fiber tube, an electric wire A main cable penetratingly coupled to one side and a main cable provided on the front of the main body and penetrating the main body are coupled to each other, and a vibrator is connected to the electric wire, and water discharged through the water pipe and the first optical fiber tube; The fixing projection is provided to guide the laser toward the front of the main body, and the water ball and the second optical fiber tube in close contact with the water pipe and the first optical fiber tube guided to the front surface of the main body through the fixing projection is provided inside the fixed A scaler tip detachably coupled to the protrusion, and coupled to an extension end of the main cable coupled to the main body to pass through the wire. Applying power to the transducer, and supplies the water to the museum, and is configured to include a control unit for passing the laser to the first optical fiber tube.

The present invention as described above, first, the laser to be transmitted through the first optical fiber tube and the second optical fiber tube in accordance with the operation of the control unit equipped with a laser oscillator as a scaler to minimize the pain of the patient and to treat periodontal disease treatment It is delivered to the treatment site to minimize the pain felt by the patient when treating periodontal disease, and can achieve smooth periodontal disease treatment.

Second, even in the treatment of periodontal disease, the treatment site can be smoothly washed through the water hole and the second optical fiber tube provided in the treatment unit, and the treatment site is continuously maintained through the laser delivered to the treatment site of the patient. By sterilization, it is possible to prevent bacteria from infecting the patient's treatment area during periodontal disease treatment and to achieve efficient periodontal disease treatment.

Third, the scale tip can be detachably coupled to the fixing protrusion formed in the main body through the fitting portion, and even when the fixing protrusion and the scale tip are coupled, the fixing ring provided in the fitting portion is provided in the seating groove provided in the insertion groove of the main body. Fixing protrusion and scaler tip can be combined more firmly.

Fourth, the coupling ring is provided on the outer periphery of the first protrusion and the second protrusion is coupled to the first fitting groove and the second fitting groove of the fixed protrusion, respectively, water and laser delivered from the water pipe and the first optical fiber tube The water and laser can be efficiently delivered to the treatment area of the patient by more smoothly flowing into the water hole and the second optical fiber tube provided in the surgical unit.

Fifth, even in the case of treating the periodontal disease of the patient through the control unit can be more smoothly adjusted to ensure the stability of the treatment process, as well as the convenience of use, thereby reducing the cost of treatment.

Description

Scaler using Laser

The present invention relates to a scaler using a laser, and more particularly to a first optical fiber tube and a second optical fiber tube through a control unit when removing calculus using vibration of a scaler tip to treat a periodontal disease part of a patient. The laser can be delivered to minimize the pain that the patient can feel during treatment, and the treatment area of the patient can be smoothly washed through the water ejected through the water hole of the procedure part. The present invention relates to a scaler using a laser that prevents infection and enables effective periodontal disease treatment.

Periodontal disease is an inflammation of the alveolar bones, gum bones, and gums around the teeth supporting the teeth, which means that the teeth cannot be smoothly supported.

There are many factors that cause such periodontal disease, but a lot of cases occur when the oral phase is poor.

For example, food residues left after ingesting food may remain in the oral cavity, or periodontal disease may occur depending on the action of microorganisms in the oral cavity due to the residual food, installation of poor prostheses, and the like.

In addition, the main cause of periodontal disease, in addition to the above-mentioned causes of the disease is the deposition of plaque and tartar, a colorless bacterial film that is continuously formed on the tooth surface.

The plaque corresponds to the previous stage of tartar, and bacteria in the plaque produce toxins and free oxygen that damage the gums, thereby destroying the tissue surrounding the teeth. As a result, the gums are inflamed and swollen, and bloody periodontal disease can be formed.

In addition, if these plaques are not removed, they are combined with minerals remaining in the oral cavity to change into hard tartar. When these plaques are generated, plaque is more easily generated, causing odor in the oral cavity, causing periodontal disease or worsening. Damage can also occur.

In order to treat the above periodontal disease, scaling is being performed to remove plaque and tartar, which are the main causes of periodontal disease. Such scaling is deposited on the upper surface of the gums and deposits such as plaque, tartar and pigmentation that cause gum disease. It is very important as a pre-treatment treatment for subsequent periodontal treatment as well as preventing and treating gum disease early. This means removing any calcified material, food residues, or coloring from the surface of the tooth.

However, in the case of performing the scaling as described above, as shown in FIGS. 1 and 2, the rod-shaped main body 1 and the scale tip 1a provided in a hook shape at the end of the main body 1 are provided. Using plaque to remove the plaque (2a) and calculus (2a) formed on the teeth (2).

However, the treatment method for removing plaque and calculus formed on the teeth by using the rod-shaped scaler as described above has a problem that a lot of treatment time is consumed and high therapeutic effect is also difficult to obtain.

Recently, in order to improve this problem, a method of removing plaque and tartar formed on the tooth surface through high-speed vibration of the scaler tip has been proposed. In the treatment of periodontal disease, the scaler vibrates at a high speed to remove the dental plaque and tartar. Because of the blood bleeding from the patient's gums or bleeding occurs at the treatment site to improve plaque and tartar, there was a problem that the patient can feel pain in the treatment process.

The present invention has been made to solve the above-mentioned problems, when the plaque and the tartar to remove plaque by using the vibration of the scaler to treat periodontal disease through the water and laser that is ejected under the control of the control unit with the scaler tip It is configured to minimize the pain that a patient can feel during the treatment of periodontal disease, and provides a scaler using a laser to achieve efficient periodontal disease treatment.

In addition, another object of the present invention is to prevent infection of the treatment area of the patient by using water and laser that is ejected through the scale tip even when treating periodontal disease, even if the scale tip is damaged to replace conveniently By providing an effective periodontal treatment to increase the treatment efficiency of periodontal disease is to provide a scaler using a laser that can obtain the overall cost reduction effect for treating periodontal disease.

In order to achieve the above object, the present invention, in the scaler for removing food debris, coloring and the like adhered to the surface of the tooth, the cylindrical body forming a space inside, water tube, the first optical fiber tube, the electric wire The main cable is coupled to one side of the main body and the main cable is provided on the front of the main body and the main cable penetrates the main body, and a vibrator is connected to the wire, and the water pipe and the first optical fiber tube are provided. The fixing protrusion is provided to guide the water and laser discharged through the front direction of the main body, and the water ball and the second optical fiber tube in close contact with the water tube and the first optical fiber tube guided to the front of the main body through the fixing projections inside. Is provided on the scaler tip detachably coupled to the fixing projections, coupled to the extension end of the main cable coupled to the main body For example, the control unit may be configured to apply power to the vibrator through the wire, supply water to the water pipe, and deliver a laser to the first optical fiber tube.

At this time, the main body includes an insertion groove in which the scale tip is formed to be inserted into a shape surrounding the fixing protrusion, and the scale tip is provided with a fixing groove into which the fixing protrusion is inserted. And a treatment portion which is formed to extend in an annular shape and has a diameter gradually decreasing toward one side of the fitting portion, wherein the water hole and the second optical fiber tube face toward the extension end of the treatment portion. It may be provided.

In addition, a seating groove is formed along an inner circumference of the inner surface of the insertion groove, and the fitting portion is coupled to the mounting ring by being fixed to the fixing ring groove formed on the outer circumference that is in close contact with the insertion groove. It includes a fixing ring, and when the coupling between the fixing projection and the scale tip, the fixing ring is inserted into the fixing ring groove of the fitting portion after the fixing protrusion is inserted into the fixing groove can be fixed to the mounting groove of the insertion groove.

The fixing protrusion may include a first fitting groove formed on an extension end surface of the fixing protrusion through which the water pipe passes, and a second fitting groove formed on an extension end surface of the fixing protrusion through which the first optical fiber tube passes. The surgical part may include a first protrusion formed on an extension end of the water hole formed inside the fixing groove to be coupled to the first fitting groove, and the second optical fiber tube formed inside the fixing groove. And a second protrusion provided at the extension end and coupled to the second fitting groove, wherein the first protrusion is inserted into the fixing groove when the fixing protrusion is inserted into the fixing groove. The second protrusion may be inserted into the first fitting groove and the second fitting groove of the fixing protrusion, respectively.

In addition, coupling grooves are formed in the inner side of the first fitting groove and the second fitting groove, respectively, along the inner circumference, and the first protrusion and the second protrusion are in close contact with the first fitting groove and the second fitting groove. A coupling ring groove is formed on the outer periphery, and may be configured to include a coupling ring coupled to the coupling ring groove seated coupled to the coupling groove.

The control unit includes a water supply unit for supplying water stored in the water pipe, a laser oscillator for supplying a laser generated by the first optical fiber tube, a power generation unit for supplying power to the wires to operate the vibrator, and A power generation unit, a laser oscillator, and an water supply unit, each of which includes an operation unit connected to a wire to control operation, wherein the operation unit comprises a first switch for adjusting ON / OFF of the operation unit, and the water supply unit during operation of the first switch. A second switch for adjusting the operation of the second switch; a third switch for adjusting the operation of the laser oscillator when the first switch is operated; and a fourth switch for controlling the operation of the power generation unit when the first switch is operated. Can be configured.

In addition, the second optical fiber tube provided in the treatment unit may be provided to be recessed within a range of 2 ~ 3mm from the end of the treatment unit.

In addition, a reflective film may be further attached to an inner surface of the second fitting groove so as to smoothly transfer the laser introduced from the controller to the second protrusion which is coupled to the second fitting groove.

The present invention as described above can obtain the following effects.

First, as a scaler capable of minimizing the pain of the patient and treating periodontal disease, the laser delivered through the first optical fiber tube and the second optical fiber tube is delivered to the treatment area of the patient according to the operation of the control unit equipped with the laser oscillator. The treatment of periodontal disease minimizes the pain felt by the patient and can achieve smooth periodontal disease treatment.

Second, even in the treatment of periodontal disease, the treatment site can be smoothly washed through the water hole and the second optical fiber tube provided in the treatment unit, and the treatment site is continuously maintained through the laser delivered to the treatment site of the patient. By sterilization, it is possible to prevent bacteria from infecting the patient's treatment area during periodontal disease treatment and to achieve efficient periodontal disease treatment.

Third, the scale tip can be detachably coupled to the fixing protrusion formed in the main body through the fitting portion, and even when the fixing protrusion and the scale tip are coupled, the fixing ring provided in the fitting portion is provided in the seating groove provided in the insertion groove of the main body. Fixing protrusion and scaler tip can be combined more firmly.

Fourth, the coupling ring is provided on the outer periphery of the first protrusion and the second protrusion is coupled to the first fitting groove and the second fitting groove of the fixed protrusion, respectively, water and laser delivered from the water pipe and the first optical fiber tube The water and laser can be efficiently delivered to the treatment area of the patient by more smoothly flowing into the water hole and the second optical fiber tube provided in the surgical unit.

Fifth, even in the case of treating the periodontal disease of the patient through the control unit can be more smoothly adjusted to ensure the stability of the treatment process, as well as the convenience of use, thereby reducing the cost of treatment.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings as follows.

Prior to the above description, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings. First of all, in adding reference numerals to the components of each drawing, it should be noted that the same reference numerals are used as much as possible even if displayed on different drawings. In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to the intention or convention of a user or an operator. Therefore, definitions of these terms should be made based on the contents throughout the specification.

First, the configuration will be described with reference to FIGS. 3 to 8.

In the scaler for removing food waste, coloring matter, etc. adhered to the surface of the teeth, the present invention is a cylindrical body 100, the water tube 210, the first optical fiber tube ( 220, a main cable 200 composed of an electric wire 230 and coupled to one side of the main body 100, and a main cable 200 provided on the front surface of the main body 100 and penetrating the main body 100. ) Is coupled, provided with a vibrator 350 is connected to the wire 230, the water (W) and laser (L) discharged through the water pipe 210 and the first optical fiber tube 220 is the main body The fixing protrusion 300 is provided to guide in the front direction of the (100) and the water 210 tube and the first optical fiber tube 220 guided to the front of the main body 100 through the fixing protrusion 300 Water ball 410 and the second optical fiber tube 420 is in close contact with the scale tip is detachably coupled to the fixing projection 300 is provided inside 400 is coupled to the extension end of the main cable 200 coupled with the main body 100 to supply power to the vibrator 350 through the wire 230, and water into the water pipe 210. Supply (W), and comprises a control unit 500 for transmitting the laser (L) to the first optical fiber tube (220).

The main body 100 is configured to include an insertion groove 120 formed on the front surface of the main body 100 in a shape surrounding the fixing protrusion 300.

The insertion groove 120 is formed on the front of the main body 100, the groove shape in the front of the main body 100 so that the scaler tip 400 can be coupled and separated smoothly with the fixing projection (300) It is preferable to be provided with.

The scale tip 400 is composed of a fitting part 430 detachably coupled to the fixing protrusion 300, and a surgical part 440 provided at one side of the fitting part 430.

The fitting part 430 and the surgical part 440 are integrally connected, and the fitting part 430 is provided with a fixing groove 430a into which the fixing protrusion 300 of the main body 100 can be inserted. The surgical part 440 is formed in an annular pin shape that gradually decreases in diameter in a direction opposite to the fitting part 430.

Accordingly, the water ball 410 and the second optical fiber tube 420 provided in the surgical part 440 is provided inside the surgical part 440 to face the extension end of the surgical part 440, It forms an annular shape like the surgical part 440 and is provided inside the surgical part 440.

At this time, in particular, the second optical fiber tube 420 provided in the surgical part 440 is provided to be recessed within a range of 2 ~ 3mm from the end of the surgical part 440.

This, in order to remove the plaque 2a and plaque 2b of the patient, the scale tip 400 is provided in the fixing protrusion 300 when the close contact with the patient's teeth 2, as shown in FIG. Even if the vibrator 350 vibrates to remove the plaque 2a and the tartar 2b of the tooth 2, the second optical fiber tube 420 is prevented from colliding with the tooth and the second optical fiber tube 420 is broken. The heat of the laser (L) transmitted to the patient's tooth (2) is excessively transmitted to the patient's tooth (2) to prevent the patient from feeling uncomfortable.

In addition, the inner surface of the insertion groove 120 is provided with a mounting groove 121, the fitting portion 430 is formed with a fixing ring groove 431 on the outer periphery in close contact with the insertion groove 120, Fixing ring groove 431 is coupled to the fixing ring 432 is fitted to the mounting groove 121 is configured.

This, when the fitting portion 430 of the scaler tip 400 is coupled to the fixing protrusion 300 through the fitting groove 430a, the coupling state of the fixing protrusion 300 and the scaler tip 400 is further increased. In order to secure, when the coupling between the fixing protrusion 300 and the scaler tip 400, the fixing ring groove 431 of the fitting portion 430 in the state in which the fixing protrusion 300 is inserted into the fixing ring groove 431 Fixed scale 432 is coupled to the seating groove 121 of the insertion groove 120, the scale tip 400 coupled with the fixing projection 300 is firmly coupled even if the vibrator 350 is vibrated It can maintain state.

At this time, the fixing projection 300, as shown in Figure 3 to 6, the first fitting groove 310 is provided on the extended end surface through which the water pipe 210 is passed, the first optical fiber tube 320 is The second fitting groove 320 is provided on the extended end surface of the fixing protrusion 300 to be penetrated.

The first fitting groove 310 and the second fitting groove 320 as shown in Figure 3, the water (W) and the laser (L) transmitted through the water pipe 210 and the first optical fiber tube 220 It is for smoothly delivering to the water ball 410 and the second optical fiber tube 420 provided inside the treatment unit 440. In addition, for this purpose, the surgical part 440 has a first protrusion 441 formed to be coupled to the first fitting groove 310 and a second protrusion formed to be coupled to the second fitting groove 320. The protrusion 442 is provided and comprised.

Accordingly, as shown in FIGS. 4 and 6, the first protrusion 441 of the surgical part 440 is coupled to the first fitting groove 310 of the fixing protrusion 300, and the second The second protrusion protrusion 442 is coupled to the fitting groove 320.

In the case described above, the scale L (the laser L generated by the laser oscillator 520 of the controller 500 is closely coupled to the first optical fiber tube 220 and the second optical fiber tube 420). It is to be smoothly ejected to the end of the treatment unit 440 of 400, the water (W) transmitted through the water pipe 210 of the treatment unit 440 along the water ball 410 of the treatment unit 440 The first optical fiber tube 220 and the second optical fiber tube 420 and the even if the scale tip 400 is vibrated in accordance with the vibration of the vibrator 350 provided in the fixing protrusion 300 is smoothly ejected to the end The water (W) and the laser (L) delivered through the water pipe 210 and the water ball 410 is smoothly delivered to the treatment site of the periodontal disease of the patient.

In addition, when the fixing protrusion 300 and the scale tip 400 are coupled, the fixing protrusion 300 is inserted into the fixing groove 430a, and then the first protrusion 441 and the first protrusion of the procedure 440. The two protrusions 442 are inserted into and coupled to the first fitting groove 310 and the second fitting groove 320 of the fixing protrusion 300, respectively, so that the fixing protrusion 300 and the scale tip 400 more firmly. It can be combined.

In addition, coupling grooves 311 and 312 are formed in the inner side of the first fitting groove 310 and the second fitting groove 320, respectively, along the inner circumference, and the first protrusion 441 and the second protrusion are respectively formed. 442 is coupled to the coupling ring grooves 441a and 442a and the coupling ring grooves 441a and 442a to the outer periphery of the first fitting groove 310 and the second fitting groove 320, respectively. Coupling rings 441b and 442b seated and coupled to the grooves 311 and 312 are provided.

This configuration is the laser (L) and the water (W) is delivered to the second optical fiber tube 420 and the water hole 410 of the surgical unit 440 through the first optical fiber tube 220 and the water tube 210 When the first optical fiber tube 220 is transmitted through the first protrusion 441 and the second protrusion 442 coupled to the first fitting groove 310 and the second fitting groove 320, Through this to minimize the loss of the laser (L) transmitted to the second optical fiber tube 420, and to minimize the loss of water (W) transferred to the water hole 410 through the water pipe (210).

Accordingly, even when the scale tip 400 is coupled to the fixing protrusion 300 to treat the periodontal disease region of the patient, the scale tip 400 is vibrated by the vibrator 350 provided in the fixing protrusion 300. Even if the water (W) and the laser (L) can be delivered to the patient's periodontal disease smoothly.

At this time, the inner surface of the second fitting groove 320, as shown in Figure 6, the laser (L) generated from the laser oscillator 520 of the control unit 500 is coupled to the second fitting groove 320 The reflective film 600 is further attached to the second optical fiber tube 420 through the second protrusion 442 so as to be smoothly transferred to the second optical fiber tube 420.

The reflective film 600 is to be smoothly transmitted to the second optical fiber tube 420 without losing the laser (L) transmitted to the second optical fiber tube 420 through the first optical fiber tube 220. It is preferable to use a reflective film 600 coated with silver, gold, aluminum, etc., which can reflect light, and the laser (L) flowing through the first optical fiber tube 220 according to a user's selection. May be transmitted to the second optical fiber tube 420 without loss, any type of reflective film may be used.

The control unit 500 supplies a water supply unit 510 for supplying the water (W) stored in the water pipe 210 and a laser oscillator 520 for supplying the laser (L) generated by the first optical fiber tube 220. And, the power supply unit 530 for supplying power to the wire 230 to operate the vibrator 350, the power generation unit 530, the laser oscillator 520, the water supply unit 510 are respectively connected to the wire It consists of an operation unit 540 for controlling the operation.

In addition, the operation unit 540 operates the first switch 541 for adjusting the ON / OFF of the operation unit 540 and the operation of the water supply unit 510 when the first switch 541 is operated. The second switch 542 to adjust, the operation of the first switch 541, the third switch 543 to control the operation of the laser oscillator 520, and the operation of the first switch 541 The fourth switch 544 controls the operation of the power generation unit 530.

The water supply unit 510 is a water tank (not shown) for storing the water (W), and the water pipe (210) under the control of the water (W) of the water tank (not shown) the operation unit 540 It is composed of a generator (not shown) to supply to the water tank, wherein the water tank (not shown) and the generator (not shown) for storing the water (W) is a conventional water tank (not shown) and generator (not shown) Since the configuration is the same only in the different operations and the detailed description thereof will be omitted.

In addition, the laser oscillator 520 may be used according to a user's selection of a gas laser oscillator, a solid state laser oscillator, a semiconductor laser oscillator, and the above-described laser oscillator is also the same in the conventional laser oscillator and its configuration, thus detailed The description will be omitted.

The power generation unit 530 is for vibrating the vibrator 350 provided in the fixing projection 300, as described above, the first switch 541 of the operating unit 540 in the state of operating the first By controlling the four switches 544 to operate the power generation unit 530, thereby vibrating the vibrator 350 provided with the fixing projection (300).

The operation unit 540 is to control the operation of the water supply unit 510, the laser oscillator 520, the power generation unit 530 as described above, although not shown in the present invention provided with a separate power cord to the power cord It is preferable to operate through the incoming power.

In addition, the first switch 541, the second switch 542, the third switch 543, the fourth switch 544 of the operating unit is selectively operated by the user, the dental plaque generated on the tooth 2 of the patient Even when removing the (2a) and the tartar (2a) it is possible to smoothly vibrate the scaler tip 400 to remove the plaque (2a) and tartar (2a), of course, ejected through the scaler tip (400) By controlling the ejection amount of the water (W) and the laser (L) to be able to achieve efficient scaling.

While the invention has been shown and described with respect to particular embodiments, it is to be understood that various changes and modifications can be made in the art without departing from the spirit or scope of the invention as provided by the following claims. It will be obvious to those of ordinary skill.

1 is a perspective view showing a conventional scaler.

2 is a state diagram used in the conventional scaler.

Figure 3 is a side cross-sectional view showing the entirety of the scaler using the laser of the present invention.

Figure 4 is a side cross-sectional view showing the coupling of the fixing protrusion and the scale tip according to the present invention.

Figure 5 is an enlarged side cross-sectional view of the main portion of the scaler tip according to the present invention.

Figure 6 is an enlarged side cross-sectional view showing the main portion engaging the scaler and the fixing projection according to the present invention.

Figure 7 is an enlarged partial excerpt showing a state of use of the scaler using the laser of the present invention.

8 is an enlarged view illustrating main parts of a control unit according to the present invention;

         <Code Description of Main Parts of Drawing>

100: main body 110: space

120: insertion groove 121: mounting groove

200: main cable 210: water pipe

220: first optical fiber tube 230: electric wire

300: fixing projection 310: the first fitting groove

311,312: coupling groove 320: second fitting groove

350: oscillator 400: scaler tip

410: water ball 420: second optical fiber tube

430: fitting portion 431: fixing ring groove

432: fixing ring 430a: fixing groove

440: procedure 441: first protrusion

441a, 442a: coupling ring groove 442: second protrusion

441b, 442b: Coupling ring 500: Control part

510: water supply unit 520: laser oscillator

530: power generation unit 540: operation unit

541: first switch 542: second switch

543: third switch 544: fourth switch

600: Reflective film

Claims (8)

In the scaler for removing food debris, coloring, etc. adhered to the surface of the teeth, A cylindrical main body 100 forming a space 110 therein, The main cable 200 is composed of a water pipe 210, the first optical fiber tube 220, the electric wire 230 is coupled to one side of the main body 100, The main cable 200 which is provided on the front surface of the main body 100 and penetrates the main body 100 is coupled to the main cable 200, and the vibrator 350 is connected to the wires 230. 1, the fixing projection 300 is provided to guide the water (W) and the laser (L) discharged through the optical fiber tube 220 in the front direction of the main body 100, The water ball 410 and the second optical fiber tube 420 in close contact with the water 210 tube and the first optical fiber tube 220 guided to the front surface of the main body 100 through the fixing protrusion 300 are located therein. A scaler tip 400 provided to be detachably coupled to the fixing protrusion 300; It is coupled to the extension end of the main cable 200 coupled to the main body 100 to apply power to the vibrator 350 through the wire 230, and supplies water (W) to the water pipe (210) And, the control unit 500 for transmitting a laser (L) to the first optical fiber tube 220, The main body 100 includes an insertion groove 120 in which the scale tip 400 can be inserted into a shape surrounding the fixing protrusion 300. The scale tip 400 is provided with a fixing groove 430a into which the fixing protrusion 300 is inserted, and a fitting portion 430 detachably coupled to the fixing protrusion 300, and the fitting portion 430. It comprises a surgical portion 440 is formed to extend in the shape of an annular shape gradually decreasing to one side of the), The water hole 420 and the second optical fiber tube 420 are provided inwardly of the surgical part 440 toward the extending end of the surgical part 440, The fixing protrusion 300 has a first fitting groove 310 formed in the extension end surface of the fixing protrusion 300 through which the water pipe 210 passes, and the fixing protrusion through which the first optical fiber tube 220 passes. A second fitting groove 320 is formed on the extended end surface of the 300, The surgical part 440 is provided with an extended end of the water hole 210 formed inside the fixing groove 430a and is formed to be coupled to the first fitting groove 310 and the first protrusion 441. And a second protrusion 442 provided at an extended end of the second optical fiber tube 420 formed inside the fixing groove 430a to be coupled to the second fitting groove 320. When the fixing protrusion 300 and the scaler tip 400 are coupled to each other, the fixing protrusion 300 is inserted into the fixing groove 430a, and then the first protrusion 441 and the second protrusion of the treatment unit 440. The protrusion 442 is inserted and coupled to the first fitting groove 310 and the second fitting groove 320 of the fixing protrusion 300, respectively, The inner surface of the second fitting groove 320 to smoothly transfer the laser (L) introduced from the control unit 500 to the second protrusion 442 coupled to the second fitting groove 320. Scaler using a laser, characterized in that the reflective film 600 is further attached. delete The method according to claim 1, The inner groove of the insertion groove 120 is formed with a mounting groove 121 along the inner circumference, The fitting portion 430 is It includes a fixing ring groove 431 formed on the outer periphery in close contact with the insertion groove 120, the fixing ring 432 is coupled to the fixing ring groove 431 and fitted to the seating groove 121, When the fixing protrusion 300 and the scaler tip 400 are coupled to each other, a fixing ring coupled to the fixing ring groove 431 of the fitting portion 430 after the fixing protrusion 300 is inserted into the fixing groove 430 ( Scaler using a laser, characterized in that 432 is coupled to the fixing groove 121 of the insertion groove 120 is fixed. delete delete The method according to claim 1, The control unit 500 A water supply unit 510 for supplying water stored in the water pipe 210; A laser oscillator 520 for supplying the laser L generated by the first optical fiber tube 220, Power generation unit 530 for supplying power to the wire 230 to operate the vibrator 350, The power generation unit 530, the laser oscillator 520, the water supply unit 510 is connected to the wire 230, respectively, and includes an operation unit 540 for controlling the operation, The operation unit 540 is A first switch 541 for adjusting ON / OFF of the operation unit 540, A second switch 542 for controlling the operation of the water supply unit 510 when the first switch 541 is operated; A third switch 543 which controls the operation of the laser oscillator 520 when the first switch 541 is operated; When the first switch 541, the scaler using a laser, characterized in that consisting of a fourth switch 544 for controlling the operation of the power generation unit 530 The method according to claim 1, The second optical fiber tube 420 provided in the surgical unit 440 is Scaler using a laser, characterized in that it is provided to be recessed in the range of 2 ~ 3mm from the end of the surgical unit (440). delete

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