KR200426670Y1 - Laser handpiece for dentistry administration of medicine - Google Patents

Abstract

The present invention relates to a handpiece for dental surgery, and the headtip for irradiating a laser to the surgical site is configured to be detachable from the handpiece body, and a headtip having a different irradiation range and irradiation angle is used on one handpiece body. By reducing the burden of purchasing cost, disinfecting and managing, the head tip can be rotated from the tip of the body of the handpiece, and the procedure can be conveniently performed by rotating the head tip according to the operator's procedure. It is an object of the present invention to provide a laser handpiece for dental surgery.

In the laser handpiece for dental surgery, which is the present invention as a means for achieving the above object, in the handpiece for irradiating the laser beam to treat the affected area, the lens 11 for irradiating the laser beam with parallel light is interpolated and is provided on one side outer peripheral surface. A body 10 having a spiral body 12 formed therein; A connecting member (20) formed at one inner circumferential surface of the screw fastening portion (21) which is screwed to the spiral body (12) formed at one side of the body (10), and having an end side of the body (10); Including the head tip 30 for irradiating the affected part with the laser beam irradiated through the lens 11 inserted and detached by the inside of the front end of the connecting body 20 and the insertion method 10 The one side outer circumferential surface of the head tip 30 to be fitted inside the front end of the connecting body 20, the head tip 30 is in close contact with the inner peripheral surface of the front end of the connecting body 20 is fitted The rubber ring 31 is further installed to prevent the shaking phenomenon of 30 and maintain a tight sealing property, and the head tip 30 is formed of the connector 30 to which one side of the head tip 30 is fitted. The head tip 30 is configured to be freely rotated 360 ° from the front end side, and the head tip 30 is detachably configured to the inside of the front end of the connecting body 20, the focusing tip (focusing tip) to cut or operate the affected area or Head of any of the defocusing tips for heat therapy That is characterized in comprising a.

Handpieces, dental procedures, laser handpieces

Description

Laser handpiece for dental procedure {LASER HANDPIECE FOR DENTISTRY ADMINISTRATION OF MEDICINE}

1 is an exploded perspective view showing the configuration of the laser handpiece for dental treatment of the present invention.

Figure 2 is a cross-sectional view showing the configuration of the laser handpiece for dental treatment of the present invention.

Figure 3 is a cross-sectional view showing another embodiment of the laser handpiece for dental treatment of the present invention.

Figure 4 is a cross-sectional view showing another embodiment of the laser handpiece for dental treatment of the present invention.

<Description of the symbols for the main parts of the drawings>

10 body 11 lens

12; Helix 20: Connector

21: screw connection 30: head tip

31: rubber ring

The present invention relates to a handpiece for dental surgery, and more particularly, the headtip of the handpiece to which the laser is irradiated is detachable from the body of the handpiece so that a headtip having a different shape according to the treatment purpose is mounted on the body. By allowing the procedure, not only the one handpiece can be used to cut and coagulate the affected part, but also the head tip can be easily rotated from the handpiece body, so that the entire handpiece can be replaced depending on the upper and lower teeth. The present invention relates to a laser handpiece for dental surgery in which only the head tip is turned without turning.

In general, the dental laser handpiece is used for oral treatment in the dentist, the user's hand holding the handpiece of the laser beam output from the laser beam output device, and then irradiated to the extent to treat the biological tissue in the oral cavity It is used to carry out treatment operations such as incision, resection, hemostasis and sterilization.

The conventional laser handpiece is composed of a handpiece body and a head tip which is configured on the tip side of the handpiece body and irradiated with a laser. Oral treatment is performed by irradiating a laser. Since the head tip is integrally formed with the body of the handpiece, several handpieces equipped with headtips having different irradiation angles and irradiation ranges according to the oral treatment are provided. There is a problem to be provided.

In other words, the laser handpiece can be used for various clinical applications such as incision or excision of soft tissues in the oral cavity, excision, hemostasis, contract pain, tooth bleaching, and focusing tips for which laser focusing is investigated according to clinical application. And a defocusing tip that is irradiated with laser defocusing or consists of a tip formed at different angles of refraction of the tip. The handpieces having different types of tips are purchased and used separately. There is a considerable burden on the cost, and there is a very uncomfortable problem in disinfection and management of the handpiece.

Furthermore, as the tip is fixed to the body of the handpiece, for example, when the lower and upper teeth of the tooth are to be treated in parallel, the operator turns the wrist holding the handpiece and the tip of the handpiece Because it should be directed to the lower or upper teeth, there is a problem that the force is applied to the operator's wrist and the correct procedure is not made in the affected area.

Meanwhile, referring to a conventional laser handpiece, a laser handpiece, which is registered as Patent No. 314093, has been conceived, and as disclosed in the claims of the registered notification, the laser beam output from the laser beam output device is disclosed. A first beam having a laser fiber for irradiation, a collimating lens for making the laser beam output from the laser fiber into parallel light, and one or more prisms for changing a path of the laser beam output through the collimating lens A path changing unit, a second beam path changing unit for finally changing the path of the laser beam outputted through the first beam path changing unit, and a laser beam outputted through the second beam path changing unit; A focal lens and the laser fiber, the first beam path changing unit and the second beam path changing And it consists of handpiece body for storing the focusing lens.

As another example, according to the laser treatment device handpiece of the Utility Model No. 271242, in the laser treatment device for irradiating a laser beam to the treatment site through the articular arm of the cantilever structure, it is coupled to be located at the end of the articular arm, A probe having a nipple on a side surface, a guide coupled to a rear end of the probe via a union, and having a spiral groove penetrated on an outer circumferential surface thereof, rotatably mounted to the outer circumferential surface of the guide, and axially mounted on an inner circumferential surface thereof A sleeve having concave grooves, a concentrically mounted concentrically on the inner circumferential surface of the guide, a slider having a lens in a direction orthogonal to the optical path, and interconnecting the sleeve and the slider through a spiral groove of the guide, and rotation of the sleeve The bolt is configured to mediate the slider's axial movement.

Such a conventional laser handpiece is to increase the irradiation range and concentration of the irradiated laser and to facilitate the irradiation of the laser to enable accurate laser treatment of the surgical site.

However, it does not solve the problems caused by having all the handpieces each having a different shape of the head tip or turning the wrist holding the handpiece according to the treatment site, depending on whether or not the conventional laser handpiece has a problem. There is a situation.

The present invention was devised to solve the problems of the conventional dental laser handpiece, the head tip for irradiating the laser to the surgical site is configured to be detachable from the handpiece body and the irradiation range and irradiation angle in one handpiece body The use of this different head tip reduces the cost of purchase, facilitates disinfection and management, and allows the head tip to rotate from the body end of the handpiece, thereby rotating the head tip according to the operator's procedure. It is an object of the present invention to provide a laser handpiece for dental surgery so that the procedure is made conveniently.

Laser handpiece for dental treatment, which is the present invention as a means for achieving the above object, the lens is interpolated body for irradiating the laser beam with parallel light; A connection body connected to the other side of the body and having an end side of which is vertically narrowed; A head tip for easily detaching from the inner side of the front end of the connecting body and irradiating the affected area with the laser beam irradiated through the lens inserted into the inside of the body is characterized in that it is made.

The outer circumference of the head tip is firmly in contact with the inner peripheral surface of the front end of the connector to which the head tip is fitted is further provided with a rubber ring to prevent the shaking of the head tip and maintain a tight sealing.

In addition, the head tip may be configured to be free to rotate 360 ° from the front end side of the connecting body.

The head tip detachably configured inside the distal end of the connecting member may be configured as a head tip of any one of a focusing tip for cutting or performing an affected part or a defocusing tip for heat treatment.

The laser handpiece for dental treatment of the present invention made of the above features is connected to the body of the handpiece, so that the head tip irradiating the laser beam to the affected part is configured to be detachable from the body, depending on whether the procedure is performed. By replacing only the head tip, it is possible to reduce the cost of purchasing an expensive handpiece. Since the head tip can be rotated 360 degrees freely from the handpiece body, only the head tip can be rotated according to the treatment area. In addition, the procedure is conveniently performed and the phenomenon of being applied to the wrist of the operator can be prevented in advance.

The features and advantages of the present invention will become more apparent from the following detailed description based on the accompanying drawings, and the terminology or words used in the present specification and claims are used to explain the inventor's own invention in the best way. Based on the principle that the concept of can be properly defined, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

1 is an exploded perspective view showing the configuration of the laser handpiece for dental treatment of the present invention, Figure 2 is a cross-sectional view showing a configuration example of the laser handpiece for dental treatment of the present invention.

As shown in the present invention, the dental laser handpiece of the present invention relates to a handpiece for treating a lesion by irradiating a laser beam, wherein a lens 11 for irradiating the laser beam with parallel light is interpolated and a spiral body is formed on one outer peripheral surface. Body (12) is formed, and a screw fastening portion 21 which is screwed with the spiral body 12 formed on one side of the body 10 is formed on one inner circumferential surface and the end is connected to the upper and lower sides 20 and a head for irradiating the affected part with a laser beam irradiated through the lens 11 inserted and detached easily by the fitting method from the inner side of the distal end of the connecting body 20 and inserted into the body 10. Tip 30.

In the figure, reference numeral 40 denotes a cover that covers the other side of the body 10 and is a cover for blocking foreign material from flowing into the body 10.

The laser handpiece for dental treatment of the present invention configured as described above has a head tip for irradiating a laser beam to the affected part from a distal end side of the connector 20 which is screwed with one side of the body 10 of the handpiece. Since it is configured to be detachable freely by sliding fitting method, it can be used by replacing the focusing tip or defocusing tip according to the clinical treatment, and by attaching several kinds of head tips using one handpiece body It is convenient to use and can reduce the cost of purchasing expensive handpieces.

In addition, the problem of having to disinfect the entire handpiece is solved by being able to manage and disinfect only the headtips of various types of the laser beam directly irradiated separately from the body of the handpiece.

The laser handpiece for dental treatment according to the present invention configured as described above, the laser is transmitted to the inside of the head tip 30 as parallel light through the lens 11 interpolated inside the body 10 so that the head tip ( Irradiation to the affected area through 30) results in clinical treatment with a laser.

The laser handpiece for dental treatment of the present invention is capable of various clinical applications such as incision or excision of soft tissues in the oral cavity, hemostasis, increase in pain and tooth bleaching, and various oral softening. Excellent sterilization, inflammation improvement, wound healing and pain improvement for tissue lesions, and little heat damage to surrounding tissues.

In addition, one side outer circumferential surface of the head tip 30 that is fitted inside the front end of the connecting body 20, the head tip is firmly in close contact with the inner peripheral surface of the front end of the connecting body 20 is fitted As the rubber ring 31 is further installed to prevent the shaking of 30 and maintain a tight sealing property, the head tip 30 flows during treatment or the laser beam is not properly irradiated to the treatment area. This is prevented and also the laser beam irradiated by the tightness is prevented from being discharged through the connection portion of the head tip 30 and the connecting body 20.

Furthermore, since the head tip 30 of the laser handpiece for dental surgery according to the present invention is fitted into one side inner peripheral surface of the connecting body 20 by a simple fitting method, the head tip 30 is connected to the connecting body 30. By rotating 360 degrees freely from the front end side of the), the wrist is rotated according to the treatment site, so that the user can easily rotate the headtip 30 without rotating the entire body of the handpiece. .

That is, when the lower teeth are treated, the head tip 30 is rotated in the lower teeth direction so that the laser beam is irradiated, and when the upper teeth are treated, the handpiece body 10 is left as it is. In the head tip 30 can be rotated in the upper teeth direction can be treated by irradiating a laser beam, conventionally, turn the wrist of the operator holding the handpiece to change the direction of the laser beam irradiated through the handpiece Problems such as excessive strain on the wrist caused by turning the whole are solved.

As shown in FIG. 3, the head tip 30, which is detachably attached to the inner side of the front end of the connecting body 20, has a laser beam out of a focusing tip for cutting or treating an affected part. As shown in FIG. 4 or as a head tip of any one of the defocusing tip used for the purpose of treatment of the affected area, not the incision of the affected area as shown in FIG. As such, its usability is very convenient.

The laser handpiece for dental treatment of the present invention is capable of various modifications in addition to those shown and described, and all embodiments to be modified should be interpreted as being included in the scope of the present invention, without departing from the scope of the present invention. .

As described above, according to the dental laser handpiece of the present invention, the head tip connected to the body of the handpiece and irradiating a laser beam to the affected part is configured to be detachable from the body by a simple fitting method. Only the head tip can be replaced according to the oral treatment to reduce the cost of purchasing expensive handpieces, and the head tip can be rotated 360 degrees freely from the handpiece body. Because it can be treated by the treatment, it is expected to have an effect that the usability is made convenient and the phenomenon of excessive force applied to the wrist of the operator can be prevented in advance.

Claims (4)

In a handpiece used for oral treatment using a laser beam irradiated, A body 10 in which a lens 11 for irradiating a laser beam with parallel light is interpolated and a spiral body 12 is formed at one outer circumferential surface thereof; A connecting member (20) formed at one inner circumferential surface of the screw fastening portion (21) which is screwed to the spiral body (12) formed at one side of the body (10), and having an end side of the body (10); It is fitted to the inside of the front end of the connecting body 20 is easily detached by the sliding fitting method from the inside of the front end of the connecting body 20 and irradiated through the lens 11 interpolated inside the body 10 Laser handpiece for dental surgery, characterized in that comprises a head tip 30 for irradiating the affected area with a laser beam. According to claim 1, On one outer peripheral surface of the head tip 30 that is fitted inside the front end of the connecting body 20, Since the head tip 30 is firmly in close contact with the inner peripheral surface of the front end of the connecting body 20 is fitted, the rubber ring 31 for preventing the shaking of the head tip 30 and maintaining a tight sealing is further provided Laser handpiece for dental surgery, characterized in that. The method of claim 1, The head tip (30) is a laser handpiece for dental surgery, characterized in that configured to be able to freely rotate 360 ° from the front end side of the connecting body 30, one side of the head tip 30 is fitted. The method of claim 1, The head tip 30 detachably configured inside the distal end of the connecting body 20 is composed of any one of the head tip of the focusing tip (defocusing tip) or the defocusing tip (incision) to cut the affected part A laser handpiece for dental surgery.

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