KR102057580B1 - Shade light for medical - Google Patents

Abstract

The present invention relates to a medical shade light, and in particular, the LED lighting unit in which a plurality of LED modules are arranged at intervals in a ring-shaped lighting case is formed in the through-hole; A film unit having a polarizing film for sharpening an image of an object to be photographed in a film frame to be coupled and separated through a plurality of film unit insertion holes in the LED lighting unit; In the shade shade for medical care comprising a power supply for the LED module to the control unit in the form of a PCB built-in, including a handle for forming an LED lighting unit on one end, the LED module, the LED module emits natural light of the LED module A natural light LED disposed to; The blue light LED emitting blue light is disposed between the natural light LEDs, and the LED light portion of the shade light is composed of the natural light LED and the blue light LED, thereby improving the clarity, magnification, and discrimination of the image of the interior of the oral cavity. Tooth decay, cracks, plaque, tartar of the differentiation of the effect can be quickly and accurately.

Description

Shade light for medical

The present invention relates to a medical shade light, specifically, by providing a blue light LED between the natural light LED to configure the LED light of the shade light, to improve the clarity, enlargement, differentiation of the teeth image taken inside the mouth The present invention relates to a medical shade light that enables to quickly and accurately discriminate tooth cavities, cracks, plaque and tartar.

In general, the dentist uses a dental lighting device that can brighten the interior of the patient's mouth to treat the patient's teeth.

The dental lighting device is installed on the mounting arm of the dentist, the overall illumination of the patient's face, but the illumination lamp irradiates bright light to the oral cavity. Lighting lamps used in such a dental lighting device is typically used a halogen lamp or a plasma lamp for irradiating light of a strong intensity of 1,500 to 2,500 lux (lux).

However, halogen lamps or plasma lamps have a short lifespan and yellow light compared to natural light, which makes it difficult to determine the color tone of teeth.

That is, the halogen lamp or the plasma lamp is difficult to match the shade of the processed tooth and the unique tooth to be applied to the patient because the difference in color rendering and color temperature of the light source. Therefore, there is a concern that errors in the treatment method and processing may be committed when shade matching is performed in the dentist.

 In addition, since the halogen lamp or the plasma lamp generates strong electromagnetic waves and noise in generating light, the halogen lamp or the plasma lamp has a harmful effect on the patient and the doctor, and causes a rise in body temperature of the doctor who spends a lot of time under the lighting due to a large amount of heat. There is a problem that the light source of the can increase the eye fatigue and lower the quality of medical care.

Therefore, there is a demand for the development of a dental lighting apparatus that can exhibit the necessary illumination and color temperature so as to check the correct contrast, saturation, and color of the subject.

As described above, the medical shade light developed in accordance with the demand for the development of the lighting device for dental treatment is generally already disclosed and the detailed description thereof will be omitted, and Patent No. 10-1757441 "Medical natural light generator using the LED And US 2015/0173624 "Tooth Shade Matching Methods and Apparatus", and the like.

On the other hand, the "medical natural light source generator using the LED", by using only the natural light LED, it is possible to precisely observe the inside of the oral cavity and take a picture through the camera of the smartphone, while the state information of the teeth can be quickly discriminated There is no problem.

In addition, the "shade matching method and device of the tooth", since only the general LEDs are installed along the circumference of the view opening, the efficiency of differentiating the dental condition during the shade matching made in the dentist can be reduced, which may violate the procedure and processing errors. There is concern.

[Patent Document 0001] Registered Patent No. 10-1757441 "Medical Natural Light Source Generator Using LED" (Notice 2017.07.11.) [Patent Document 0002] US Patent Publication US2015 / 0173624 "Tooth Shade Matching Method and Apparatus" (2015.06.25.)

The present invention was invented to solve the above problems, the object of which is to provide a blue light LED between the natural light LED to configure the LED light of the shade light, the sharpness, enlargement, differentiation of the tooth image taken inside the mouth To improve the sex.

Another object of the present invention, by allowing the shade light and the smart phone to be used in combination with the multi-holder, it is possible to easily photograph the teeth with the camera of the smart phone, as well as the optical film and UV in addition to the polarizing film in the film attached to the LED lighting In order to efficiently treat the teeth with a good quality image obtained by using the film further provided.

Another object of the present invention, as the light formed by the combination of the light source generated in the natural light LED and the blue light LED reflects the teeth clearly, the teeth can be quickly photographed and tooth conditions, that is, tooth decay, cracks, plaque, calculus It is to be able to discriminate.

According to an aspect of the present invention, there is provided an LED lighting unit including LED modules including natural light LEDs emitting natural light in a ring-shaped lighting case having a through hole formed at a center thereof; A film unit having a polarizing film for sharpening an image of a photographing target in a film frame which is assembled and detachably assembled through a plurality of film unit insertion holes through the LED lighting unit; In the medical shade light comprising a handle for forming the LED lighting unit at the end while the built-in control unit of the PCB type to control the power supply to the LED modules, the LED module, and the natural light LEDs for emitting natural light and ; It is disposed between the natural light LED, characterized in that consisting of blue light LED to emit blue light.

In addition, the LED lighting unit, in addition to the polarizing film provided in the film portion in addition to the sharpness of the image when shooting inside the mouth in addition to the image of the subject to shoot the image to enlarge; It characterized in that it further comprises a UV film to improve the discriminating power of the tooth state when the blue light is emitted.

In addition, the control unit controls the application of the power supply to the LED module so that the natural light LED and the blue light LED installed in the LED lighting unit through the operation of the switch, the battery charging and the connection of the battery charging adapter and smartphone connection cable The terminal is provided with a dual connection terminal for charging and network connection so as to communicate with a smartphone, and determining the primary operation of the switch, and applying power to the LED modules composed of a natural light LED and a blue light LED after the step. And the step of checking the connection of the smartphone after the step, and determining the secondary operation of the switch of the shade light or the driving of the camera of the smartphone after the step; Characterized in that it is controlled to the step of starting the internal tooth imaging.

The shade light may further include: a rectangular holder plate formed to hold the handle part with upper and lower clips; Is formed transversely on the back of the holder plate, coupled to the smartphone by a multi-holder consisting of first and second movable support plates slidably formed on the left and right sides so as to bind the smartphone by adjusting the left and right width, The 1 moving support plate includes an intermediate support plate on which a long hole is formed; Is formed to move on the intermediate support plate, is formed to protrude perpendicularly to one side of the movable plate having an adjustment nut, the second movable support plate is formed integrally with the holder plate while forming a long hole in the upper portion of the intermediate support plate And, the upper support plate having an adjustment nut coupled to the bolt exposed through the long hole to adjust the width depending on whether or not tightening; It characterized in that it comprises a through-hole is formed so that the first movable support plate is slidable.

According to the medical shade light of the present invention, by further comprising a blue light LED between the natural light LED to configure the LED light of the shade light, the effect of improving the clarity, enlargement, differentiation of the tooth image taken inside the mouth There is.

In addition, by combining the shade light and the smart phone in a multi-holder, it is possible to easily photograph the teeth with the camera of the smart phone, as well as the optical film and UV film in addition to the polarizing film in the film attached to the LED lighting unit There is an effect to efficiently treat the teeth with a good quality image obtained by using.

In addition, as the light formed by the combination of the light source generated in the natural light LED and the blue light LED reflects the teeth vividly, it is possible to quickly discriminate between tooth imaging and tooth conditions, that is, tooth decay, cracks, plaque, and calculus. Effect

In addition, since the shade taking operation, which is one of the dental treatments, can always be performed in the same optimal lighting environment, there is less error and the patient's satisfaction after producing the dental prosthesis is high.

In addition, by connecting the smart phone to the shade light, it is easy to shoot using the camera, and since the image can be confirmed on the spot through the patient and the smart phone, there is an effect that can promote rapid dental treatment.

In addition, the image of the tooth stored in the smartphone can be edited and transferred to a PC using a dedicated application, it can be uploaded to the medical chart, as well as can be used as a consultation when consulting the patient.

In addition, by allowing the shade light and the smartphone to be used in conjunction with each other, there is an effect of improving the quality of the teeth, such as storing the photo during the shade taking, sharing the dental state information of the laboratory and the patient.

1 is a partially exploded perspective view showing a medical shade light according to the present invention.
FIG. 2 is a perspective view showing the medical shade light shown in FIG. 1. FIG.
3 is an exploded perspective view showing the film portion shown in FIG. 1;
FIG. 4 shows a multi-holder for engaging the smartphone with the shade light shown in FIG. 2; FIG.
5 is a block diagram schematically showing a connection configuration with a device connected to the shade light shown in FIG.
FIG. 6 is a flowchart showing the operation of the controller shown in FIG. 5; FIG.

In order to fully understand the present invention, preferred embodiments of the present invention will be described with reference to the accompanying drawings. Embodiment of the present invention may be modified in various forms, the scope of the invention should not be construed as limited to the embodiments described in detail below. This embodiment is provided to more completely explain the present invention to those skilled in the art. Therefore, the shape of the elements in the drawings and the like may be exaggerated to emphasize a more clear description. It should be noted that the same members in each drawing are sometimes shown with the same reference numerals. In addition, detailed descriptions of well-known functions and configurations that are determined to unnecessarily obscure the subject matter of the present invention are omitted.

Hereinafter, with reference to the accompanying drawings illustrating a preferred embodiment of the present invention, the medical shade light of the present invention will be described in detail.

Medical shade light 2 according to the present invention, as shown in Fig. 1 and 2, the natural light LED for emitting natural light to the ring-shaped illumination case 11 is formed in the through hole (H) in the center ( LED lighting unit 10 is arranged at intervals of the LED module 12 consisting of 12a); The film unit is provided with a polarizing film f1 for sharpening an image of a photographing target in the film frame 32 that is assembled and detachably assembled to the LED lighting unit 10 through a plurality of film unit insertion holes 14. 30); It includes a handle portion 40 to form the LED lighting unit 10 at the end while embedding the control unit 60 of the PCB type to control the power supply to the LED module 12. The medical shade light 2 is a lighting device mainly used for observing the state of the teeth in the dentist.

In addition, the LED module 12, as shown in Figure 1 and 2, is composed of blue light LED (12b) for emitting blue light between the natural light LED (12). The LED module 12 generates light based on the power supplied to the outside and emits light to the front, and includes a plurality of LEDs 12a and a blue light source emitting natural light to a printed circuit board (PCB). Blue light LEDs 12b emitting light are installed. That is, the LED light source combined with the natural light LED 12a and the blue light LED 12b enables to select the color tone of the patient teeth quickly and accurately.

In addition, the LED module 12 is an LED having a color temperature of 5000K to 6000K, preferably 5500K to provide illumination suitable for shade taking. To this end, PLUS5050 SMD LED may be used as the LED, but is not limited thereto.

For reference, shade taking means a series of processes for selecting the color of the tooth to be repaired based on the existing tooth color of the existing patient for the dental prosthesis to be manufactured. By using such a color temperature range of illumination, it is possible to reduce an error in color selection of the tooth to be repaired, thereby increasing patient satisfaction with the dental prosthesis after fabrication.

In addition, the LED module 12 may express the optimum illuminance, respectively, when checking the brightness and saturation of the tooth and when checking the color of the tooth. More specifically, when the switch 44 is primarily operated, the natural light LED 12a and the blue light LED 12b are 700 to 800 Lux at an illuminance that can confirm the brightness and saturation of teeth according to the signal of the switch 44. Emit light. In the second operation of the switch 44, the natural light LED 12a and the blue light LED 12b may emit light at 1400 to 1600 Lux at an illuminance for confirming the color of the tooth according to the signal of the switch 44. The control unit 60 is to control.

In addition, a circular through hole H is formed at the center of the LED lighting unit 10 in which the LED module 12 is disposed. The through hole (H) is an open space for photographing teeth through the camera (63) of the smartphone 62, so that the inside of the oral cavity can be easily seen when the LED module 12 emits light. And when photographing the teeth in the oral cavity, the camera 63 of the smartphone 62 is taken through the through-hole (H). At this time, the camera 63 and the through-hole H of the smartphone 62 is mounted to the smartphone 62 so that it is in a straight line by the multi-holder (70).

The LED lighting unit 10 is formed to provide a space in which the LED module 12 can be accommodated, the circular through-hole (H) in the center of the tooth so as to photograph the teeth through the camera 63 of the smartphone 62 ) Is formed. That is, when the smartphone 62 is mounted, the camera 63 of the smartphone 62 may be coupled to be positioned at the center of the through hole H.

In addition, the LED lighting unit 10, as shown in Figures 1 to 3, the film to improve the sharpness, magnification, differentiation of the image during the oral cavity shooting on the front of the ring-shaped illumination case 11, The part 30 is assembled detachably.

The film portion 30, the ring-shaped film frame 32 is formed in a removable structure to the ring-shaped lighting case (11); A polarizing film f1 for sharpening an image of a photographing target in the film frame 32; An optical film f2 for enlarging and viewing an image of a photographing target; Films f made of UV film f3 are provided to improve the discriminating power of the dental state when the blue light is emitted. In addition, as shown in FIG. 1, the LED lighting unit 10 is provided with a plurality of insertion holes 14 for film portions on the front surface thereof so that the film portion 30 can be easily attached and detached.

In the film unit 30, the polarizing film f1 blocks light flowing into the camera so that a clear picture without light reflection can be obtained when taking a picture through the camera of the smartphone. In addition, the polarizing film f1 widens the photographing range of the smartphone camera 63 and smoothly emits light emitted from the natural light LED 12a and the blue light LED 12b of the LED module 12 to the front. .

In addition, the films (f), as shown in Figure 3, is formed in a disc shape so that it can be provided in the film frame (32). And in the films (f), the assembling grooves 34 are formed at intervals so as to be firmly seated on the mounting projection (34a).

Moreover, as shown in FIG. 3, the said film frame 32 is assembled integrally with the 1st ring frame 32a of the front surface, and the 2nd ring frame 32b of the back surface. In the film frame 32, a diverging hole 36 is formed to allow light to pass through when the LED modules 12 disposed in the lighting case 11 emit light. Moreover, in the film frame 32, the some insertion protrusion 38 protrudes on the back surface of the 2nd ring frame 32b so that it may be assembled to the said film insertion hole 14. As shown in FIG.

In addition, the diverging holes 36 formed in the lighting case 11 of the LED lighting unit 10 are formed through the linear film frame 32 corresponding to the LED modules 12, so that the Make sure the light is emitted to the outside smoothly.

In addition, the handle portion 40, as shown in Figures 1 and 2, is formed with a thickness that is easy to grip, the battery portion 42 is formed to accommodate the rechargeable battery 41; A switch 44 installed between the LED lighting unit 10 so as to supply power to the LED module 12 and to operate the camera 63 when the smartphone 62 is connected; On the opposite side of the switch 44 comprises a charging adapter and a combined connection terminal 46 is installed to be connected to the smartphone and the cable. The handle portion 40 is preferably formed in a shape that can improve the grip. In addition, the rechargeable battery 41 may be replaced with a disposable battery.

The switch 44 turns on / off the LED module 12 according to the user's manipulation. That is, when the switch 44 is primarily operated, the light is emitted at 700 to 800 Lux, which is an illuminance for confirming the brightness and saturation of the teeth according to the signal of the switch 44. When the switch 44 is operated in a secondary manner, light is emitted at 1400 to 1600 Lux, which are illuminances that can confirm the color of the tooth according to the signal of the switch 44. On the other hand, when the switch 44 is operated in the third order, the power applied to the LED module 12 is cut off. The operation of the switch 44 is just an example and can be changed in various ways depending on the design.

In addition, the shade light 2, as shown in Figure 4, the rectangular holder plate 72 is formed to hold the handle portion 40 with the upper and lower clips 71; The first and second moving support plates 73b and 78 are formed horizontally on the rear surface of the holder plate 72 and are slidably formed on the left and right sides so as to bind the smartphone 62 through left and right width adjustment. It is coupled with the smartphone 62 by the multi-holder 70.

Such a multi-holder 70, the intermediate support plate 73 is formed integrally with the holder plate 72, the long hole (74a) is formed laterally; An adjustment nut 77a coupled to the bolt exposed through the long hole 74a so as to adjust the distance between the first moving support plate 73b and the second moving support plate 78 according to whether or not it is tightened; An upper support plate 75 integrally formed with the holder plate 72 on the upper portion of the intermediate support plate 73, and having a long hole 74b formed transversely; And an adjusting nut 77b coupled to the bolt exposed through the long hole 74b so as to adjust the distance between the first moving support plate 73b and the second moving support plate 78 according to whether or not it is tightened.

In addition, the first moving support plate 73b is formed to move on the intermediate support plate 73, and is bent to protrude upward so that one side may bind the smartphone, and the second moving support plate 78 slides on the protrusion. It includes; a moving plate (73a) is formed so that the through hole 76, the second moving support plate 78 is formed to move on the upper support plate 75, the other side is bent to bind the smartphone To protrude downward.

5 and 6, the control unit 60 supplies power to the LED module 12 such that the natural light LED 12a and the blue light LED 12b installed in the LED lighting unit 10 emit light. The control unit is controlled through the operation of the switch 44, and when the battery charging adapter and the smartphone connection cable are connected, the charging and network connection dual connection terminal 46 is provided so that the battery charging and communication with the smartphone can be made. do.

Then, the controller 60 controlling the LED module 12 and the combined connection terminal 46 of the shade light 2 determines the primary operation of the switch 44 (S10), after which the natural light LED ( Power is applied to the LED modules 12 including 12a) and the blue light LED 12b (S20). After checking the connection of the smartphone 62 (S30), and then determines the secondary operation of the switch 44 of the shade light 2 or driving the camera 63 of the smartphone 62 (S40). . Afterwards it is controlled to start the dental imaging inside the mouth (S50).

Hereinafter, the usage example of this invention made as mentioned above is demonstrated in detail.

First, the rechargeable battery 41 provided in the shade light 2 is fully charged. And the film frame 32 of the prepared film part 30 is assembled to the lighting case 11 of the LED lighting part 10. As shown in FIG. The film frame 32 is provided with the polarizing film f1, the optical film f2, the UV film f3, etc. which can further improve the clarity, magnification, and discrimination.

Next, the film portion 30 is assembled to the shade light 2. Then the other lights around the patient go out. Thereafter, the switch 44 of the shade light 2 is operated to light the natural light LED 12a and the blue light LED 12b constituting the LED module 12. Accordingly, the LED light sources illuminate the teeth inside the oral cavity through the diverging hole 36 of the film mold 32. The teeth, which are clearly reflected by the LED light source, are reflected by the wavelength of light that reveals its own color. Therefore, it is possible not only to be influenced by an external light source, but also to quickly and accurately distinguish the state of teeth, ie, caries, cracks, plaque, and tartar by the light formed by the combination of the natural light LED 12a and the blue light LED 12b. .

On the other hand, during the shade taking, the switch 44 of the shade light 2 is operated to emit light at a predetermined interval from the tooth while the shade guide is positioned on the comparative tooth. After that, separate the color series, choose dark, and finally choose the color tone. Then select the matching shade color and check it again against the original tooth to complete the operation.

On the other hand, the shade light 2 can be used by combining the smart phone 62 using the multi-holder 70. Through this, the teeth may be taken by the camera 63 of the smartphone 62 at the time of checking the state or taking the shade. That is, when the shade light 2 and the smartphone 62 are connected by the multi-holder 70 and the cable for connecting the smartphone 62 to the combined connection terminal 46 is connected to the switch 60, the switch ( The primary operation of 44 is determined (S10). Thereafter, power is applied to the LED modules 12 including the natural light LED 12a and the blue light LED 12b (S20).

In the state in which the LED modules 12 emit light, the inside of the oral cavity is illuminated through the polarizing film f1, the optical film f2, and the UV film f3. In the above state, the control unit 60 confirms the connection of the smartphone 62 (S30), and then operates the secondary operation of the switch 44 of the shade light 2 or drives the camera 63 of the smartphone 62. If it is determined (S40), the camera 63 is to obtain a clear enlarged image of the teeth input through the polarizing film (f1), optical film (f2), UV film (f3) so that the differentiation is improved. It is possible to start the tooth shooting (S50).

As described above, images or pictures of the teeth can be transferred to a PC through a communication network when using a management application, and can be viewed immediately with a patient by driving a management application in the smartphone 62. have. In addition, the dental image data transferred to the PC can be directly uploaded to the medical chart used in the hospital, which has the advantage of being immediately available for patient consultation.

The embodiment of the medical shade light of the present invention described above is merely exemplary, and those skilled in the art will appreciate that various modifications and equivalent other embodiments are possible therefrom. Could be. Therefore, it will be understood that the present invention is not limited to the forms mentioned in the above detailed description. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims. It is also to be understood that the present invention includes all modifications, equivalents and substitutions within the spirit and scope of the invention as defined by the appended claims.

2: shade light 10: LED lighting unit
11: lighting case 12: LED module
12a: natural light LED 12b: blue light LED
14: insertion hole 30: film portion
32: film frame 32a: first ring frame
32b: second ring frame 40: handle portion
44: switch 46: combined connection terminal
60: control unit 62: smartphone
63: camera 70: multiholder
71: upper and lower clips 72: holder plate
73: intermediate support plate 73a: moving plate
73b: first moving support plate 74a, 74b: long hole
75: upper support plate 76: through hole
77a and 77b: adjusting nut 78: second moving support plate
f: film f1: polarizing film
f2: optical film f3: UV film
H: through hole

Claims (4)

LED composed of natural light LEDs 12a for emitting natural light in the lighting case 11 having a through hole H formed in the center and blue light LEDs 12b for emitting blue light between the natural light LEDs 12a. LED lighting unit 10 in which the modules 12 are arranged at intervals;
Polarizing film f1 for sharpening the image of the object to be photographed on the film frame 32 that is assembled and detachably assembled through the plurality of film insertion holes 14 for the LED lighting unit 10 and the image during the intraoral imaging. In addition to the sharpness of the film unit 30 is provided with an optical film (f2) to enlarge the image of the subject to be photographed and UV film (f3) for improving the discrimination of the tooth state when the blue light is emitted;
A handle part 40 having the LED lighting unit 10 formed at an end thereof with a built-in control unit 60 controlling power supply to the LED modules 12;
Rectangle holder plate 72 formed to hold the handle 40 with the upper and lower clips 71 and the holder plate 72 is formed transversely, and the smartphone is connected by adjusting the left and right widths. A multi-holder 70 including first and second moving support plates 73b and 78 which are slidably formed on the left and right sides so as to be slidable;
Including;
The multi holder 70,
An intermediate support plate 73 formed integrally with the holder plate 72 and having a long hole 74a formed transversely;
An adjustment nut (77a) coupled to the bolt exposed through the long hole (74a) to adjust the distance between the first moving support plate (73b) and the second moving support plate (78) depending on whether or not tightening;
An upper support plate 75 formed integrally with the holder plate 72 on an upper portion of the intermediate support plate 73 and having a long hole 74b formed laterally; And
An adjustment nut (77b) coupled to the bolt exposed through the long hole (74b) to adjust the distance between the first moving support plate (73b) and the second moving support plate (78) in accordance with the tightening;
More,
The first moving support plate 73b,
Is formed to move on the intermediate support plate 73, one side is bent to bind the smartphone is protruded upward, the through hole 76 is formed so that the second movable support plate 78 is slidable to the protrusion Moving plate 73a;
Including;
The second moving support plate 78,
Medical shade light is formed so as to move on the upper support plate 75, the other side is bent so as to bind the smartphone protrudes downward. delete The method of claim 1,
The control unit 60,
Control the application of power to the LED module 12 through the operation of the switch 44 so that the natural light LED 12a and the blue light LED 12b installed in the LED lighting unit 10 emit light, and the battery charging adapter and the smartphone When connecting the connection cable is provided with a dual connection terminal 46 for charging and network connection so that the battery charging and communication with the smartphone,
Determining the primary operation of the switch 44 (S10);
After the step (S10) to apply the power to the LED module 12 consisting of a natural light LED (12a) and a blue light LED (12b) (S20),
After the step (S20) to check the connection of the smartphone 62 (S30) and
After the step (S30) to determine the second operation of the switch 44 of the shade light (2) or driving the camera 63 of the smartphone 62 (S40),
Medical shade light after the step (S40) characterized in that the control to start the step (S50) to start the tooth in the oral cavity. delete

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