WO2013032176A2 - 피부 광선 조사기 - Google Patents
피부 광선 조사기 Download PDFInfo
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- WO2013032176A2 WO2013032176A2 PCT/KR2012/006724 KR2012006724W WO2013032176A2 WO 2013032176 A2 WO2013032176 A2 WO 2013032176A2 KR 2012006724 W KR2012006724 W KR 2012006724W WO 2013032176 A2 WO2013032176 A2 WO 2013032176A2
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- light
- skin
- light source
- irradiator
- contact
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N5/0613—Apparatus adapted for a specific treatment
- A61N5/0616—Skin treatment other than tanning
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/04—Protection of tissue around surgical sites against effects of non-mechanical surgery, e.g. laser surgery
- A61B2090/0481—Protection of tissue around surgical sites against effects of non-mechanical surgery, e.g. laser surgery against EM radiation, e.g. microwave
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/06—Measuring instruments not otherwise provided for
- A61B2090/064—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension
- A61B2090/065—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension for measuring contact or contact pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/0626—Monitoring, verifying, controlling systems and methods
- A61N2005/0627—Dose monitoring systems and methods
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
- A61N2005/0662—Visible light
- A61N2005/0663—Coloured light
Definitions
- the present invention relates to a skin light irradiator using light for skin treatment, and more particularly to a skin light irradiator with increased stability and usability.
- an acne treatment device having a light source unit emitting light such as a laser and an LED has been developed.
- the light source emits light such as a laser or ultraviolet light of an appropriate intensity in consideration of the risk of the skin, but when the eye is exposed to such light, it causes a problem of blindness.
- the risks of unprofessional or inadvertent handling that arise when the patient himself operates the device for self-care, or the risks of accidental manipulation of young children, must be taken very seriously.
- the conventional skin ray irradiator is configured to irradiate light from the light source unit immediately when skin contact is detected. In general, it takes a certain time in the process that the user is in close contact with the skin light irradiator to their skin completely, when using a conventional skin light irradiator light is irradiated even during this predetermined time to expose the user's eyes to light There is a risk.
- conventional skin light emitters irradiate the skin with light having a large intensity of light immediately upon contact with the user's skin, where the user separates the skin light emitter from the skin before it is completely in contact with the skin (eg, treatment).
- the controller checks whether the touch sensor generates a detection signal indicating that the skin light emitter is separated from the skin at intervals of several seconds. Does not stop immediately, so your eyes are exposed to light.
- the touch sensor when the hand touches the head, the touch sensor detects the light and emits light from the light source, which causes the eye to be directly exposed to the light. . That is, the light irradiation should be made only when the skin light irradiator is in contact with the user's skin. Even if the skin light irradiator is in contact with the user's hand and not the skin, light irradiation starts and the user's eyes are exposed to the light.
- the conventional skin ray irradiator is arranged so that only one contact sensor is disposed around the light source unit so that any part of the contact sensor can be irradiated immediately upon contact with the skin. It may not be able to detect whether or not the contact is made properly, which may cause the user's eyes to be exposed to light.
- the above skin irradiator has been developed mostly portable, there was a problem that the power is turned on because the button is wrongly pressed when carrying. In other words, when the power is turned on due to a wrong press of the button, the power of the built-in power supply may be lost and may not be used when necessary, which may cause a malfunction of the contact sensor, and the life of the light source may be shortened due to frequent operation of the light source. It is necessary to improve this situation.
- the present invention has been proposed to solve the above problems, the present invention has been proposed to solve the above problems, an object of the present invention, when using a skin light irradiator, the skin light irradiator to the user's skin It is to provide a skin light irradiator that detects whether the contact is close, and irradiates a therapeutic light when in close contact.
- Another object of the present invention is to improve the safety of the skin light irradiator by preventing the risk of exposure to the user's eyes by stopping the irradiation of the therapeutic light when the skin light irradiator is removed from the skin to speed up the reaction time of the skin contact detection To provide.
- Still another object of the present invention is to provide a light source having at least two colors, and to irradiate a light suitable for an irradiation purpose by selectively irradiating a light source of at least two colors selectively or one of the light sources of at least two colors.
- a skin light irradiator To provide a skin light irradiator.
- the skin ray irradiator comprises: an input unit for user input; A light source including at least two light sources, the light source unit irradiating therapeutic light to the skin of a user; A contact sensor provided around the light source unit; And a control unit controlling the amount of light emitted from the light source unit according to whether the touch sensor detects skin contact, and the control unit may control the light amount of the light source unit in at least two steps before and after the skin contact is detected.
- the control unit drives the light source unit with the first amount of light after the voltage is applied and before the skin contact is detected by the touch sensor, and when the skin contact is detected, the control unit drives the light source unit with the second amount of light to irradiate the therapeutic light beam.
- the control unit may lower the light amount of the light source unit to the first light amount when the skin contact is released during the irradiation of the therapeutic light beam.
- the controller may drive the light source unit for a predetermined driving time, and when the driving time expires, the controller may lower the light quantity of the light source unit to the first light amount.
- the controller may gradually increase the light amount until the light source unit becomes the first light amount or the second light amount.
- At least one of the at least two light sources may be selectively or sequentially driven.
- the at least two color light sources may include a blue light source and a red light source, and the controller may drive only one of the blue light source and the red light source by input to the input unit, or may drive one of the blue light source and the red light source. It can be driven first and then the other.
- the skin light irradiator includes a display unit for displaying the status of various devices; A temperature sensor sensing a temperature to prevent overheating of the light source unit; And a notification sound generating means for outputting the notification sound.
- the touch sensor may be provided in plural so as to face the light source unit, and the controller may start irradiation of the therapeutic light only when all of the plurality of touch sensors sense skin contact.
- the skin light irradiator may further include a light detector for detecting external light, and the controller may start irradiation of the therapeutic light when no external light is detected by the light detector.
- the safety of the skin light irradiator is improved by irradiating a therapeutic light beam with an increased amount of light.
- the irradiation of the therapeutic light is stopped to prevent the risk of exposure of the user's eyes to strong light, thereby making the safety of the skin light irradiator This has the advantage of being improved.
- a light source having at least two colors is provided in the light source unit, and the light source can be driven suitably for irradiation purposes by selectively or sequentially driving the light source.
- FIG. 1 is a schematic view showing the configuration of a skin light irradiator according to the present invention.
- FIG. 2A and 2B show the appearance of the skin irradiator according to the present invention.
- FIG. 2A is a front view and FIG. 2B is a rear view.
- FIG. 3A and 3B are graphs showing a light amount control method of a therapeutic light beam according to a first embodiment of the present invention.
- FIG. 3A is a graph showing voltage pulse control according to an operation process
- FIG. It is a graph showing the amount of light change.
- FIG. 4A and 4B are graphs showing a PWM method of the light amount control method of the treatment light beam according to the second embodiment of the present invention.
- FIG. 4A is a graph showing adjustment of voltage pulse width over time
- FIG. 4B is It is a graph showing the amount of light change with time.
- FIG. 5A and 5B are graphs illustrating a PFM method of a light amount control method of a therapeutic light beam according to a second embodiment of the present invention.
- FIG. 5A is a graph showing adjustment of a voltage pulse frequency with time
- FIG. It is a graph showing the amount of light change with time.
- FIG. 6A and 6B are graphs illustrating an applied voltage adjusting method among the light amount control methods of the therapeutic light beam according to the second embodiment of the present invention.
- FIG. 6A is a graph showing adjustment of the applied voltage over time
- FIG. 6B is a graph showing the amount of light change with time.
- FIG. 7 is a flowchart illustrating a method of operating a skin light irradiator according to a first embodiment of the present invention.
- FIG. 8 is a flowchart illustrating a method of operating a skin light irradiator according to a second embodiment of the present invention.
- FIG. 1 is a schematic view showing the configuration of a skin light irradiator according to the present invention
- Figures 2a and 2b shows the appearance of the skin light irradiator according to the present invention
- Figure 2a is a front view
- Figure 2b is a rear view.
- FIG. 3A and 3B are graphs showing a light amount control method of a therapeutic light beam according to a first embodiment of the present invention.
- FIG. 3A is a graph showing voltage pulse control according to an operation process
- FIG. It is a graph showing the amount of light change.
- the skin light irradiator according to the present invention, the power button 10, the menu button 20, the display unit 30, the light source unit 100 (LED drive driver 100a, LED array 100b], the contact sensor 200 (the first contact sensor 200a, the second contact sensor 200b), the controller 300, the battery 400, and the like.
- the skin light irradiator of the present invention can be preferably used for acne self-treatment, and can be used not only for the treatment of acne but also for the treatment of various skin diseases and treatment for improvement of skin condition.
- the light source unit 100 may include light sources of at least two colors. That is, the LED array 100b may include LEDs of at least two colors.
- the first color LEDs may be arranged in line and the second color LEDs may be arranged in line between them.
- the first color LED may be a blue light LED and the second color LED may be a red light LED.
- the kind of light source of the light source part 100, the wavelength range of the light to irradiate, etc. are determined according to the use of a skin light irradiator.
- the LED array 100b may be implemented as a plurality of blue light LEDs having a wavelength of 400 nm and a plurality of red light LEDs having a wavelength of 600 nm.
- the skin ray irradiator of the present invention may use light sources such as microwaves, high frequencies, ultraviolet rays, visible light, infrared rays, ultrasonic waves, lasers and the like, light sources such as LEDs, xenon lights, laser diodes and the like.
- the power button 10 and the menu button 20 may be implemented as at least one input unit and may support a counterpart function. For example, when the menu button 20 is pressed, the power may be turned on by operating in the same way as the power button 10.
- Each of the first contact sensor 200a and the second contact sensor 200b may be implemented as a contact pad, a ground part, a resistor, a capacitor, and the like.
- the skin light irradiator detects contact with the user's skin. Can be implemented with any sensor.
- the display unit 30 may be implemented as a FND (Flexible Numeric Display) or the like.
- the display unit 30 may display a menu of a skin irradiator, display a light irradiation time, display a battery level, display a blue light LED operation, or display a red light LED. It performs various information output functions such as displaying the operation status or displaying various alarm contents.
- the display unit 30 may be mounted inside the main body front case (or housing) of the skin irradiator as shown in FIG. 2, so that the display is visible from the outside through a transparent or thin case material.
- the display unit 30 is formed in the transparent or thin film case in consideration of the fact that the main body front case of the skin irradiator touches the user's skin.
- the skin ray irradiator includes a light source unit 100 for irradiating therapeutic light to a user's skin, a contact sensor 200 provided around the light source unit 100, and the contact sensor 200. It includes a control unit 300 for controlling the amount of light of the treatment beam irradiated from the light source unit 100 according to whether the skin contact is detected.
- the controller 300 may selectively or sequentially drive the light source of the light source unit 100. That is, according to the menu, only one of the light sources of at least two colors may be selectively driven, or the light sources of at least two colors may be sequentially driven.
- the controller 300 may drive only blue LEDs, only red LEDs, or drive blue LEDs first and then red LEDs according to a menu selected by the menu button 20. It may be.
- the controller 300 may drive the light source unit 100 according to a set time.
- the controller 300 may drive only blue or red LEDs for 5 minutes, or drive blue LEDs for 2 minutes and 30 seconds, and then drive red LEDs for 2 minutes and 30 seconds.
- the control unit 300 starts the light irradiation by driving the light source unit 200 according to the operation of the power button 10, and when the menu is selected by the menu button 20, the touch sensor 200. From the moment the skin contact is detected by the control to increase the light amount of the light beam can be irradiated for treatment.
- the control unit 300 controls the pulse to be generated at predetermined intervals during the standby mode until the skin contact is detected. If a contact is detected, the pulse is maintained without an OFF section. Accordingly, as shown in FIG. 3B, the light source unit 100 maintains a constant light amount (first light amount or atmospheric light amount) that does not harm the user's eyes after the power is turned on, and then the skin contact is detected. The amount of light can be increased from the moment to maintain a sufficient amount of light (second light amount or therapeutic light amount) for treatment. In this configuration, the user's eyes can be prevented from being exposed to a therapeutic light having a high amount of light, thereby improving safety.
- the control unit 300 may operate a light source operated in a corresponding menu during the standby mode, that is, according to the menu selection through the menu button 20 until the skin contact is detected after the power is turned on.
- the light source operated in each menu can be recognized. For example, when the user selects the first mode (or program mode) using the menu button 20, the controller 300 operates only the blue light source of the light source unit 100 as the first light amount, and the second mode selects the first mode (or program mode). In this case, both the blue and the red light sources may be operated in the first light amount, and when the third mode is selected, only the red light sources may be operated in the first light amount. As described above, when skin contact is made in the standby mode, the controller 300 may increase the light amount of the light source according to the menu to the second light amount.
- the skin light irradiator according to the present invention may further include a temperature sensor, and when the temperature detected by the temperature sensor exceeds a set temperature during irradiation of the therapeutic light, the controller 300 may be configured to provide the light source unit 100. Can be stopped.
- the skin light irradiator according to the present invention may further include a notification sound generating means, such as a buzzer (buzzer) for generating a beep sound, various notification sounds, for example power ON / OFF notification, menu through the notification sound generating means
- a notification sound indicating various notification contents such as a change notification, a skin contact notification, a skin contact release notification, an error occurrence notification, and a circuit interruption notification due to over temperature or over voltage may be output.
- the control unit 300 may start irradiation of the therapeutic light after the first predetermined time t1 has elapsed from the time t0 when the touch sensor 200 detects the skin contact.
- the controller may gradually increase the light amount of the irradiated therapeutic light and control the light source unit 100 to maintain a predetermined range of brightness after the second predetermined time t2. 4A and 4B, when the skin contact signal of the user is input [t0] through the contact sensor 200 of the skin light irradiator, the control unit 300 passes the therapeutic light beam after the first predetermined time t1 has elapsed.
- the light is controlled so as to be irradiated, and the amount of light of the therapeutic light increases over time, and finally, the amount of light is controlled to be constant after the second predetermined time t2 has elapsed (maintaining the same brightness within a predetermined range).
- FIG. 4A and 4B are graphs showing a PWM method of the light amount control method of the treatment light beam according to the second embodiment of the present invention.
- FIG. 4A is a graph showing adjustment of voltage pulse width over time
- FIG. 4B is It is a graph showing the amount of light change with time.
- the controller 300 may increase the amount of light of the treatment beam by a pulse width modulation (PWM) method.
- PWM pulse width modulation
- the amount of light of the therapeutic light to be irradiated is gradually increased by increasing the duty ratio of the voltage pulse (ratio between the high and low periods of the pulse).
- the controller 300 gradually increases the pulse width of the voltage output from the LED driving driver 100a from the time t1 to the time t2, which is a time after a predetermined time elapses from when the user's skin contact is detected.
- the amount of light is kept constant at a predetermined size.
- the light quantity of the therapeutic light beam having a predetermined predetermined size irradiated from the t2 time is preferably, for example, the amount of light actually used for acne treatment.
- the controller 300 may increase the amount of light of the treatment beam through a pulse frequency modulation (PFM) method or an applied voltage adjustment method.
- PFM pulse frequency modulation
- FIGS. 5A and 5B are graphs illustrating a PFM method of a light amount control method of a therapeutic light beam according to a second embodiment of the present invention.
- FIG. 5A is a graph showing adjustment of a voltage pulse frequency with time
- FIG. It is a graph showing the amount of light change with time.
- the controller 300 gradually increases the pulse frequency of the voltage output from the LED driving driver 100a from the time t1 to the time t2 when a predetermined time elapses from when the user's skin contact is detected [t0].
- the amount of light of the therapeutic light to be irradiated is gradually increased and the pulse frequency of the voltage output from the LED driving driver 100a is kept constant at a predetermined size from the time t2, so that the amount of light of the therapeutic light to be irradiated is fixed to a predetermined size.
- the light quantity of the therapeutic light beam having a predetermined predetermined size irradiated from the t2 time is preferably, for example, the amount of light actually used for acne treatment.
- the amount of light of the treatment beam irradiated by the mixed modulation method using the pulse width modulation (PWM) and the pulse frequency modulation (PFM) together may be gradually increased and kept constant at a predetermined size.
- FIGS. 6A and 6B are graphs illustrating an applied voltage adjusting method among the light amount control methods of the therapeutic light beam according to the second embodiment of the present invention.
- FIG. 6A is a graph showing adjustment of the applied voltage over time
- FIG. 6B is a graph showing the amount of light change with time.
- the amount of light of the therapeutic beam to be irradiated may be increased by increasing the voltage applied to the light source unit 100.
- the control unit 300 gradually increases the applied voltage from the t1 time to the t2 time after a predetermined time elapses from when the skin contact is detected [t0] to gradually increase the amount of light of the therapeutic light to be irradiated, From the time t2, the applied voltage is kept constant at a predetermined size to maintain a constant amount of light of the therapeutic light to be irradiated at a predetermined size.
- the light quantity of the therapeutic light beam having a predetermined predetermined size irradiated from the t2 time is preferably, for example, the amount of light actually used for acne treatment.
- PWM, PFM, voltage application method as described above are all applicable to the embodiments of the present invention, in addition, other light quantity control methods of the equivalent level can be applied to the embodiments of the present invention. Will be self-explanatory.
- the user's skin can be prevented from being suddenly exposed to a large amount of light, thereby improving the safety and convenience of the skin light irradiator. If the user separates the skin light emitter from the skin before it is completely in contact with the user's skin (e.g. if the wrong treatment area is selected and the skin light emitter is moved to the correct treatment area, to respond to a call or someone's call) Even when the skin light irradiator is removed from the skin, etc.), there is an advantage in that light having a large amount of light is not irradiated to the user's eyes because it is safe.
- the control unit 300 switches to the standby mode and controls the pulse to be generated at predetermined intervals so as to lower the light amount to the first light amount. have.
- the controller 300 may turn off the power if the skin contact is not detected within a predetermined time, and the skin contact is detected again within the predetermined time. In this case, the operation mode may be changed to maintain the pulse without the OFF period, thereby increasing the light amount back to the second light amount.
- the control unit 300 may check whether the contact sensor 200 is in contact with the skin at any time interval, preferably 0.025 second intervals, from several milliseconds to several hundred milliseconds since light irradiation is started. This is because when the response speed of the control unit 300 to the detection signal of the touch sensor 200 is slow, the user's eyes may be exposed to the therapeutic light of excessively high amount of light when the user detaches the skin light irradiator momentarily. Because it can. Therefore, the control unit 300 is configured to inspect the skin contact of the contact sensor 200 at intervals of several milliseconds to hundreds of milliseconds so that the irradiation of the therapeutic beam can be stopped at the moment when the user detaches the skin ray irradiator. It is preferable, and through this it is possible to increase the safety of the skin irradiator.
- control unit 300 may immediately stop the irradiation of the treatment light.
- the touch sensor is configured to surround the head portion of the skin light irradiator, in this case, when the user's hand touches the head portion, the touch sensor detects it and irradiates light from the light source, thereby The problem was that the eyes were directly exposed to light.
- a plurality of contact sensors 200 may be provided to face the light source unit 100.
- a first contact sensor 200a and a second contact sensor 200b are provided, and all of the first contact sensor 200a and the second contact sensor 200b are provided by the user.
- Therapeutic rays can be irradiated only in contact with the skin. This is to prevent the therapeutic light from being irradiated even if the user accidentally touches the touch sensor 200, thereby improving safety.
- each of the first touch sensor 200a and the second touch sensor 200b may be disposed to be spaced apart from each other as much as possible.
- the first contact sensor 200a and the second contact sensor 200b may be provided to face each other in the longitudinal direction of the light source unit 100 or in the width direction of the light source unit 100.
- the first contact sensor 200a and the second contact sensor 200b may be provided to face each other in the longitudinal direction of the light source unit 100. This is to prevent the contact sensor 200 from touching the hand by holding both sides of the skin light irradiator with the hand.
- the skin ray irradiator includes a light detector (eg, photo detector, photo sensor, light receiving element, etc.) for detecting external light, and a specific portion (eg, side of the contact sensor, contact sensor, etc.) in front of the main body. And a part spaced apart from each other, such as a part between the LED of the light source unit and the like, which is in close contact with the user's skin.
- a contact sensor may be configured (for example, one contact sensor, two contact sensors, etc.).
- the touch sensor detects skin contact, and when the external light is not detected by the light detector, it is controlled to start irradiation of the therapeutic light beam. That is, the touch sensor can properly detect the skin contact, but even when the touch sensor detects the touch by the user's hand, the therapeutic light irradiation is started, so the skin light is not caused by the actual user's face using the light detector. It is more accurate detection of whether the irradiator is in close contact.
- the light detector is exposed to external light, so even if the touch sensor detects skin contact, the therapeutic light irradiation does not start, and the skin irradiator is in close contact with the user's skin.
- the light detection unit is shielded from the external light to detect that there is no light detection, it is determined that the skin light irradiator is in close contact with the actual user's face, etc. to start the treatment light irradiation.
- the skin ray irradiator includes a light detector (eg, photo detector, photo sensor, light receiving element, etc.) for detecting external light, and a specific portion (eg, side of the contact sensor, contact sensor, etc.) in front of the main body. And a part spaced apart from each other, such as a part between the LED of the light source unit and the like, which is in close contact with the user's skin.
- a contact sensor may be configured (for example, one contact sensor, two contact sensors, etc.).
- the light source is predetermined. Make sure that the light is irradiated with a magnitude (e.g., weak light to indicate LED behavior).
- the therapeutic light irradiation is performed when the skin contact is detected by the contact sensor.
- the user since the irradiation is started after the skin light irradiator is in close contact with the user's skin, the user may use the eye as a light source unit. You may not know if the LED is working. For example, the user wants to confirm that the light source unit is operating well before bringing the skin light irradiator into close contact with his skin.
- the light detector is exposed to the external light.
- the light source is irradiated with weak light, before the user adheres to the skin. Make sure that the LED of the light source unit is working well, and then close the skin to receive the therapeutic light irradiation.
- FIG. 7 is a flowchart illustrating a method of operating a skin light irradiator according to a first embodiment of the present invention.
- step S720 the controller 300 determines whether the waiting time expires, and when the waiting time expires, the controller 300 turns off the power to stop the driving of the light source unit 100 in step S790. Before the waiting time expires, the controller 300 determines whether a menu is selected in operation S730, and if the menu is selected, operates the light source unit 100 in a mode according to the selected menu and a first light amount in operation S740.
- the skin irradiator of the present invention may basically input three programs, and thus may operate in three modes (or program modes).
- the first program (P1) is designed to irradiate blue light (for sterilization or acne treatment of the skin) for 5 minutes
- the second program (P2) is irradiated with blue light for 2 minutes and 30 seconds, then red light (helps with skin regeneration).
- It is designed to irradiate for 2 minutes and 30 seconds
- the third program P3 may be designed to irradiate red light for 5 minutes. That is, the program P1, P2, P3 may be changed by pressing the menu button 20 once, and such program change may be displayed on the display unit 30.
- step S730 after the menu is not selected or the operation S740 is performed, the controller 300 determines whether a contact is detected in operation S750. If no contact is detected, the process returns to step S720 to perform subsequent steps. As a result of the determination in step S750, when the touch is detected, the controller 300 increases the light amount of the light source unit 100 to the second light amount and drives it in step S760. In this case, as described above, the controller 300 checks whether the contact sensor 200 contacts the skin at intervals of several milliseconds to several hundred milliseconds after the irradiation of the light, and when the skin contact is released as a result of the determination in step S770. In step S710, the process returns to the standby mode.
- step S780 the control unit 300 determines whether the operation time expires, and when the operation time expires, returns to the standby mode of step S710 to perform the subsequent steps. Until the operation time expires, the controller 300 may repeatedly perform a skin contact check of the contact sensor 200 and an operation time expiration process (S770 to S780).
- FIG. 8 is a flowchart illustrating a method of operating a skin light irradiator according to a second embodiment of the present invention.
- step S810 of operating the skin light irradiator by pressing the power button 10 step S820 of determining whether the menu button 20 is pressed, and a program is changed when the menu button 20 is pressed. If the set is not detected, the step S830 is set as a basic program, the step S840 of determining whether all of the plurality of touch sensors 200 are in contact with the user's skin, and the touch is detected by the touch sensor 200
- the step S850 of stopping the irradiation of the therapeutic light the step S860 of determining whether the set time is completed, and the treatment when the set time is completed
- Method of operation of the skin light irradiator comprising the step S870 that the power is turned off after the irradiation of the light is stopped, the irradiation of the therapeutic light continues if not completed. Provided.
- step S810 when the power button 10 is pressed, the skin light irradiator is operated (step S810), and then it is determined whether the menu button 20 is pressed (step S820).
- the program P1, P2, P3 can be changed by pressing the menu button 20 once (step S830), and the program change is displayed on the display unit 30.
- step S830 If the menu button 20 is not pressed, it is set as the basic program P1 (step S830) and then proceeds to the next step (step S840).
- step S840 the process proceeds to step S840 in which all of the touch sensors 200 are in contact with the skin of the user.
- the light source unit 100 corresponds to the set program.
- the light beam starts to be irradiated (step S850).
- step S860 the process proceeds to the step of determining whether the setting time is completed. If the setting time is not completed, the treatment beam is continuously irradiated (step S870), and the treatment is completed when the setting time is completed. After the irradiation of the dragon light is stopped, the operation of the skin light irradiator is terminated (step S870).
- Skin light irradiator of the present invention may be provided with a locking function to solve such a problem, the locking function step S880a by pressing the power button 10 and the menu button 20 at the same time the power of the skin light irradiator is turned off And, after pressing the power button 10 and the menu button 20 at the same time after a predetermined time (ta) S880b step of performing a locking function in the control unit 300, and after the locking function is performed the power button ( 10) Alternatively, when the menu button 20 is pressed, a lock function is displayed on the display unit 300 and may be set through step S880c in which power is cut off.
- the unlocking function is S890a step of pressing the power button 10 and the menu button 20 at the same time after the power is cut off, and after pressing the power button 10 and the menu button 20 simultaneously for a predetermined time (tb)
- the control unit 300 performs an unlocking function.
- the ta time and tb time may be set equal or different, which is preferably configured to be adjustable.
Abstract
Description
Claims (14)
- 피부 광선 조사기에 있어서,사용자 입력을 위한 입력부;적어도 두 가지 색상의 광원이 구비되며, 사용자의 피부에 치료용 광선을 조사하기 위한 광원부;상기 광원부 주변에 구비된 접촉센서;상기 접촉센서의 피부 접촉 감지 여부에 따라 상기 광원부에서 조사되는 광선의 광량을 제어하는 제어부를 포함하며,상기 제어부는 피부 접촉 감지 전후로 상기 광원부의 광량을 적어도 두 단계로 제어하는 것을 특징으로 하는 피부 광선 조사기.
- 제1항에 있어서,상기 제어부는,전압이 인가된 후 상기 접촉 센서에 의해 피부 접촉이 감지되기 전까지, 제1 광량으로 상기 광원부를 구동하고, 피부 접촉이 감지되면 제2 광량으로 상기 광원부를 구동하는 것을 특징으로 하는 피부 광선 조사기.
- 제2항에 있어서,상기 제어부는,상기 치료용 광선의 조사 중에 피부 접촉이 해제되면, 상기 광원부의 광량을 제1 광량으로 낮추는 것을 특징으로 하는 피부 광선 조사기.
- 제3항에 있어서,상기 제어부는,상기 치료용 광선의 조사 중에 피부 접촉이 해제되지 않으면, 설정된 구동시간 동안 상기 광원부를 구동하고, 구동시간이 만료되면 상기 광원부의 광량을 제1 광량으로 낮추는 것을 특징으로 하는 피부 광선 조사기.
- 제2항에 있어서,상기 제어부는,상기 광원부가 상기 제1 광량 또는 상기 제2 광량이 될 때까지 광량을 점차적으로 증가시키는 것을 특징으로 하는 피부 광선 조사기.
- 제1항에 있어서,상기 제어부는,상기 적어도 두 가지 색상의 광원 중 적어도 하나를 선택적으로 또는 순차적으로 구동되도록 제어하는 것을 특징으로 하는 피부 광선 조사기.
- 제6항에 있어서,상기 적어도 두 가지 색상의 광원은 청색 광원과 적색 광원을 포함하는 것을 특징으로 하는 피부 광선 조사기.
- 제7항에 있어서,상기 제어부는,상기 입력부로의 입력에 의해 상기 청색 광원과 적색 광원 중 하나만을 구동하는 것을 특징으로 하는 피부 광선 조사기.
- 제7항에 있어서,상기 제어부는,상기 입력부로의 입력에 의해 상기 청색 광원과 적색 광원 중 하나를 먼저 구동하고, 이어서 다른 하나를 구동하는 것을 특징으로 하는 피부 광선 조사기.
- 제1항에 있어서,각종 기기 상태를 표시하기 위한 표시부;상기 광원부의 과온을 방지하기 위해 온도를 감지하는 온도 센서; 및알림음 출력을 위한 알림음 발생 수단 중 적어도 하나를 더 포함하는 것을 특징으로 하는 피부 광선 조사기.
- 제1항에 있어서,상기 접촉 센서는 상기 광원부를 중심으로 대향되도록 복수개가 구비되는 것을 특징으로 하는 피부 광선 조사기.
- 제11항에 있어서,상기 제어부는,상기 복수개의 접촉센서 전부가 피부 접촉을 감지한 경우에만 치료용 광선의 조사를 시작하는 것을 특징으로 하는 피부 광선 조사기.
- 제1항에 있어서,외부의 빛을 검출하기 위한 광 검출부를 더 포함하는 것을 특징으로 하는 피부 광선 조사기.
- 제13항에 있어서,상기 제어부는,상기 광 검출부에 의해 외부 빛이 검출되지 않으면 치료용 광선의 조사를 시작하는 것을 특징으로 하는 피부 광선 조사기.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
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CN201280042823.XA CN103764224A (zh) | 2011-09-02 | 2012-08-23 | 用光照射皮肤的设备 |
IN1456CHN2014 IN2014CN01456A (ko) | 2010-09-03 | 2012-08-23 | |
BR112014005003A BR112014005003A2 (pt) | 2010-09-03 | 2012-08-23 | dispositivo para irradiar a pele usando luz |
JP2014528267A JP2014525312A (ja) | 2011-09-02 | 2012-08-23 | 皮膚光線照射器 |
EP12827104.6A EP2759316A2 (en) | 2011-09-02 | 2012-08-23 | Apparatus for irradiating skin using light |
US14/241,912 US20140207211A1 (en) | 2010-09-03 | 2012-08-23 | Apparatus for Irradiating Skin Using Light |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR10-2011-0088800 | 2011-09-02 | ||
KR1020110088800A KR20120024495A (ko) | 2010-09-03 | 2011-09-02 | 피부 광선 조사기 |
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WO2013032176A2 true WO2013032176A2 (ko) | 2013-03-07 |
WO2013032176A3 WO2013032176A3 (ko) | 2013-05-02 |
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PCT/KR2012/006724 WO2013032176A2 (ko) | 2010-09-03 | 2012-08-23 | 피부 광선 조사기 |
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EP (1) | EP2759316A2 (ko) |
JP (1) | JP2014525312A (ko) |
CN (1) | CN103764224A (ko) |
WO (1) | WO2013032176A2 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2014158783A1 (en) * | 2013-03-14 | 2014-10-02 | Photomedex, Inc. | Apparatus and methods for targeted ultraviolet phototherapy |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104042190B (zh) * | 2014-06-27 | 2016-03-30 | 上海希格玛高技术有限公司 | 用于皮肤检查灯的遮光罩及带有遮光罩的皮肤检查灯 |
CN104043198A (zh) * | 2014-06-30 | 2014-09-17 | 深圳市开颜医疗器械有限公司 | 一种美容面具及其控制方法 |
CN104941074B (zh) * | 2015-07-06 | 2017-07-14 | 固态照明张家口有限公司 | 一种红色激光防掉发增发头梳 |
JP2017131303A (ja) * | 2016-01-26 | 2017-08-03 | 株式会社島津製作所 | レーザ照射装置 |
CN106061073B (zh) * | 2016-08-01 | 2019-05-24 | 美的智慧家居科技有限公司 | 一种调节环境中灯光的方法、装置和系统 |
JP2018086108A (ja) * | 2016-11-28 | 2018-06-07 | 国立研究開発法人物質・材料研究機構 | 光線治療器 |
JP7067742B2 (ja) * | 2018-01-18 | 2022-05-16 | 日機装株式会社 | 光線過敏検査装置 |
CN110856759A (zh) * | 2018-08-25 | 2020-03-03 | 武汉高科恒大光电有限公司 | 一种红蓝光治疗仪控制系统 |
CN115735306A (zh) * | 2020-06-24 | 2023-03-03 | 西默有限公司 | 用于光源的控制装置 |
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NO963546D0 (no) * | 1996-08-23 | 1996-08-23 | Eric Larsen | Metode for permanent hårfjerning ved hjelp av lys |
JP2001149380A (ja) * | 1999-11-30 | 2001-06-05 | Nidek Co Ltd | レーザ治療装置 |
CN101001669A (zh) * | 2004-08-09 | 2007-07-18 | 卢米波特股份有限公司 | 皮肤治疗光线疗法设备 |
JPWO2006049192A1 (ja) * | 2004-11-05 | 2008-05-29 | ヤーマン株式会社 | 皮膚トリートメント装置 |
JP4200333B2 (ja) * | 2006-11-16 | 2008-12-24 | パナソニック電工株式会社 | 光脱毛装置 |
JP2009028267A (ja) * | 2007-07-26 | 2009-02-12 | Panasonic Electric Works Co Ltd | 光照射美容器具 |
KR20100010799A (ko) * | 2008-07-23 | 2010-02-02 | 전남대학교산학협력단 | 휴대용 피부 광선 치료기 |
JP5339927B2 (ja) * | 2009-01-15 | 2013-11-13 | 日立マクセル株式会社 | 施療器 |
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2012
- 2012-08-23 WO PCT/KR2012/006724 patent/WO2013032176A2/ko active Application Filing
- 2012-08-23 JP JP2014528267A patent/JP2014525312A/ja not_active Withdrawn
- 2012-08-23 CN CN201280042823.XA patent/CN103764224A/zh active Pending
- 2012-08-23 EP EP12827104.6A patent/EP2759316A2/en not_active Withdrawn
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WO2014158783A1 (en) * | 2013-03-14 | 2014-10-02 | Photomedex, Inc. | Apparatus and methods for targeted ultraviolet phototherapy |
Also Published As
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EP2759316A2 (en) | 2014-07-30 |
CN103764224A (zh) | 2014-04-30 |
JP2014525312A (ja) | 2014-09-29 |
WO2013032176A3 (ko) | 2013-05-02 |
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