WO2021040191A1 - Laser handpiece device for hair removal - Google Patents

Laser handpiece device for hair removal Download PDF

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Publication number
WO2021040191A1
WO2021040191A1 PCT/KR2020/006638 KR2020006638W WO2021040191A1 WO 2021040191 A1 WO2021040191 A1 WO 2021040191A1 KR 2020006638 W KR2020006638 W KR 2020006638W WO 2021040191 A1 WO2021040191 A1 WO 2021040191A1
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laser
laser light
disposed
light sources
lens unit
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PCT/KR2020/006638
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French (fr)
Korean (ko)
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김용태
장명수
이서은
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주식회사 티에스젠
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A61B18/203—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser applying laser energy to the outside of the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00452—Skin
    • A61B2018/00476—Hair follicles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A61B2018/2035—Beam shaping or redirecting; Optical components therefor
    • A61B2018/20553—Beam shaping or redirecting; Optical components therefor with special lens or reflector arrangement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A61B2018/2035—Beam shaping or redirecting; Optical components therefor
    • A61B2018/205545—Arrangements for particular spot shape, e.g. square or annular
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
    • A61B2018/2255—Optical elements at the distal end of probe tips
    • A61B2018/2266—Optical elements at the distal end of probe tips with a lens, e.g. ball tipped

Definitions

  • the present invention relates to a laser handpiece device for hair removal, and more particularly, to a laser handpiece device capable of adjusting the laser intensity of a hair removal site to a safe level using a plurality of laser light sources and multiple dispersion lenses.
  • the principle of laser hair removal is to damage the cells that produce hair so that the hair does not grow back in the hair follicle.
  • Hair follicles are skin organs that produce hair, and when the hair follicles have no melanocytes, they can no longer produce hair.
  • Korean Patent No. 10-1649959'Galvano scanner control and hair removal treatment handpiece using pore recognition' uses a galvano scanner to position pores. It discloses a technology that can prevent damage to the skin around the pores by determining the number of and setting energy according to the location.
  • Korean Patent No. 10-1707659'Medical irradiator for controlling the temperature of high-power laser diode and contact tip' (hereinafter referred to as'Patent Document 2') tried to improve safety by applying a high-power 808nm diode laser wavelength. .
  • Patent Document 1 since the energy of the laser must be concentrated in the center of the hair, a case of burning of the hair during the procedure may occur, and the skin tissue may be damaged by contaminants generated when the hair is burning. There is a problem that the laser device may be damaged or contaminated.
  • An object of the present invention is to provide a laser handpiece device capable of safely and hygienically performing laser hair removal by adjusting the laser intensity applied around the hair as to solve the above problems.
  • the present invention provides a plurality of laser light sources disposed at the same distance apart from each other, and a plurality of laser light sources disposed on the front surface of the plurality of laser light sources and interchanged with each other to change the shape of the output laser.
  • a laser handpiece device comprising a lens array is disclosed.
  • the plurality of lens arrays include a first lens array generating laser output in a regular hexagonal shape, and a second lens array generating laser output in a circular shape.
  • the first lens array is disposed on the front surface of the plurality of laser light sources to disperse the laser light irradiated from each laser light source, and It includes a filtering member for limiting the energy distribution of the laser light in a predetermined form.
  • the filtering member unit includes seven regular hexagonal through-holes disposed at the same interval as other through-holes adjacent to each other, and the plurality of laser light sources are disposed at the centers of the through-holes. Includes 7 light sources.
  • it further includes an energy distribution control lens unit disposed to overlap the through hole disposed in the middle of the through holes.
  • the energy distribution control lens unit includes a dispersion lens having a diameter equal to a diameter of a virtual circle having a maximum size that can be disposed inside the regular hexagonal through hole.
  • the filtering member part is formed to be movable back and forth, and the energy distribution control lens part is interlocked with the filtering member part to move together.
  • the second lens array is disposed in front of the plurality of laser light sources to disperse the laser light irradiated from each laser light source, and the second lens array is disposed in front of the dispersive lens unit to be dispersed. It includes a filtering member for limiting the energy distribution of the laser light in a predetermined form.
  • the filtering member unit includes seven circular through-holes arranged at the same interval as other through-holes adjacent to each other, and the plurality of laser light sources are arranged in the centers of the through-holes. Includes four light sources.
  • it further includes an energy distribution control lens unit disposed to overlap the through hole disposed in the middle of the through holes.
  • the laser handpiece device for hair removal according to the present invention having the above configuration provides the following effects.
  • 1 is a view for explaining a hair removal method using a laser.
  • FIG. 2 is a conceptual diagram of a laser handpiece device according to an embodiment of the present invention.
  • FIG. 3 is a conceptual diagram showing the internal structure of a laser handpiece device according to an embodiment of the present invention.
  • FIG. 4 is a conceptual diagram showing a method of generating a distributed laser energy pattern according to an embodiment of the present invention.
  • FIG. 5 is a conceptual diagram showing a laser filtering member according to an embodiment of the present invention.
  • FIG. 6 is a conceptual diagram illustrating an overlapping area of a laser passing through the filtering member of FIG. 5.
  • FIG. 7 is a conceptual diagram for explaining the distributed laser energy pattern generated by the laser handpiece device of the present invention.
  • FIG. 1 is a diagram illustrating a hair removal method using a laser.
  • FIG. 2 is a conceptual diagram of a laser handpiece device 100 according to an embodiment of the present invention.
  • the laser handpiece device 100 includes a housing 101 forming a body, a laser emission hole 104 formed on the front surface of the housing 101, and a lens array control switch mounted on the housing 101. 103, a distance maintaining member 102 mounted on all of the laser emission holes 104, and a laser connection line 105 connecting the laser light source to the housing 101, and the like.
  • the distance maintaining member 102 helps the device to maintain a certain distance from the skin during a hair removal procedure, so that the procedure can be performed uniformly and stably.
  • the lens array control switch 103 allows the focal length of the lens array disposed inside the device to be adjusted or to change the shape of the laser as required, as shown in the embodiment of FIG. 3.
  • 3 is a conceptual diagram showing the internal structure of the laser handpiece device 100 according to an embodiment of the present invention.
  • a plurality of lens arrays may be mounted inside the device.
  • a plurality of lens arrays can be used by changing each other as necessary.
  • a light pipe 10 is disposed at one end of the lens array to make the incident light source homogeneous.
  • the two lens arrays shown can be created to emit different types of lasers.
  • the first lens array 200 may generate a regular hexagonal or square laser
  • the second lens array 300 may generate a circular laser.
  • the first lens array 200 may include a dispersion lens unit 210, a filtering member unit 220, an energy distribution control lens unit 230, and the like.
  • the second lens array 300 may include a dispersion lens unit 210 and a filtering member unit 220.
  • the energy distribution control lens unit 230 may be omitted from the second lens array 300 according to the shape of the laser. For example, in the case of generating a circular laser that concentrates energy in the center of the second lens array 300, it is possible to omit the energy distribution control lens unit 230 as shown.
  • the length L1 of the light pipe is approximately 20 to 40 mm
  • the length L2 of the first lens array 200 is approximately 130 to 160 mm
  • the length L3 of the array 300 is preferably formed to be approximately 40 to 70 mm.
  • the lengths of the housing 101 and the distance maintaining member 102 are adjusted according to the size of such an internal structure.
  • FIG. 4 is a conceptual diagram showing a method of generating a distributed laser energy pattern according to an embodiment of the present invention
  • FIG. 5 is a conceptual diagram specifically showing the laser filtering member shown in FIG. 4
  • FIG. 6 is a filtering member of FIG. 5 It is a conceptual diagram for explaining the overlapping area of the laser passing through.
  • the handpiece device 100 of the present invention may include a plurality of laser light sources disposed at predetermined intervals from each other.
  • the first laser light source 121, the second laser light source 122, and the third laser light source 123 may be disposed parallel to each other.
  • FIG. 4 schematically shows a simplified structure so that the concept of the present invention can be easily understood. That is, although only three light sources are displayed in FIG. 4, according to a preferred embodiment of the present invention, seven laser light sources facing the centers of the through holes of the filtering member shown in FIG. 5 may be disposed parallel to each other.
  • a dispersion lens unit 210 for dispersing the laser light source may be formed on the front surface of the laser light sources.
  • the dispersion lens unit 210 is shown as a single lens corresponding to each laser light source, but may be formed in a structure in which light emitted from a light source is dispersed through a combination of a plurality of lenses.
  • the laser light passing through the dispersion lens unit 210 is filtered by the filtering member unit 220.
  • the laser light (l 1 ) irradiated from the first laser light source 121 passes through the dispersion lens unit 210 and then spreads as indicated by a dotted line, and the through hole 223 of the filtering member unit 220 The energy distribution is created in the a1 area of the target by passing through.
  • the laser light (l 2 ) irradiated from the second laser light source 122 passes through the dispersion lens unit 210 and then spreads as indicated by a dotted line, and passes through the through hole 222 of the filtering member unit 220 Thus, the energy distribution is generated in the a2 area of the target.
  • the laser light (l 3 ) irradiated from the third laser light source 123 passes through the dispersion lens unit 210 and then spreads as indicated by a dotted line, and passes through the through hole 226 of the filtering member unit 220.
  • the energy distribution is created in the a3 area of the target.
  • a laser energy overlapping pattern as shown in FIG. 6 is formed by a combination of the plurality of laser light sources, the dispersion lens unit 210, and the filtering member unit 220.
  • the laser light irradiated from seven laser light sources passes through the dispersion lens unit 210 and the filtering member unit 220 to form seven hexagonal energy distribution regions L in which some regions overlap each other. do.
  • the energy distribution areas overlap each other, and the overlapping area is an area (I) where the energy of the two outer laser light sources overlap, and three laser light sources in the middle.
  • a region (II) where the energy of is overlapped and a region (III) where the energies of four or more laser light sources in the center are overlapped are generated.
  • the energy distribution control lens unit 230 is disposed on the front surface of the central through hole 222 to distribute the energy of the central portion to the surrounding area.
  • the laser light source (l 2 ) irradiated from the second laser light source 122 passes through the energy distribution control lens unit 230 and spreads like l 21 , l 22 , l 23 and the center ( The energy around the center can be made stronger than the energy at a4).
  • the energy in the peripheral portion is stronger than the energy in the central portion.
  • a region C where two energies overlap, a central region A in which energy is dispersed, and a peripheral region B in which energy of the central region is distributed to the periphery can be seen.
  • the angle range in which the laser light is dispersed in the energy distribution control lens unit 230 is formed larger than the angle range in which the laser light is dispersed in the dispersion lens unit 210. That is, since the purpose of the dispersion lens unit 210 is to pass through the through hole of the filtering member and irradiate a slightly wider range than the area of the through hole, it is necessary to reduce the energy by making the dispersion angle range relatively small. Since the energy distribution control lens unit 230 needs to spread the energy of the laser light widely, the angle range in which the laser light is dispersed is relatively large.
  • the energy distribution control lens unit 230 may be formed to have the same width as the width of the center through-hole, and the laser irradiated from the second laser light source is distributed by dispersing the laser light irradiated in the area corresponding to the center through-hole area. It may be formed to spread to the same area as the area a2 that is distributed and reached.

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Abstract

The present invention relates to a laser handpiece device comprising: a plurality of laser light sources which are arranged the same distance apart from each other; and a plurality of lens arrays which are disposed in front of the plurality of laser light sources and are exchangeable with each other so as to allow a change in the shape of an output laser beam.

Description

제모용 레이저 핸드피스 장치 Laser handpiece device for hair removal
본 발명은 제모용 레이저 핸드피스 장치에 관한 것으로서, 보다 자세하게는 복수의 레이저 광원과 다중 분산 렌즈를 이용하여 제모 부위의 레이저 강도를 안전한 수준으로 조정할 수 있는 레이저 핸드피스 장치에 관한 것이다. The present invention relates to a laser handpiece device for hair removal, and more particularly, to a laser handpiece device capable of adjusting the laser intensity of a hair removal site to a safe level using a plurality of laser light sources and multiple dispersion lenses.
제모를 하는 방법에는 여러가지가 있는데 족집게를 이용한 제모, 크림 왁싱을 이용한 제모, 쉐이빙 방법 등이 그것이다. 이러한 제모 방법들은 간편하기는 하지만 지속시간이 짧다는 단점이 있다. There are many ways to epilate, including hair removal using tweezers, hair removal using cream waxing, and shaving methods. These hair removal methods are simple, but have a short duration.
따라서, 최근에는 모발 생성을 막는 근본적인 해결 방법으로 레이저를 이용한 제모 방법이 주목받고 있다. Therefore, recently, a hair removal method using a laser is attracting attention as a fundamental solution for preventing hair generation.
레이저 제모의 원리는 모발을 생성하는 세포에 손상을 주어 모낭에서 털이 다시 자라지 않게 하는 것이다. 모낭은 털을 만들어내는 피부기관으로 모낭에 멜라닌 세포가 없어지면 더 이상 털을 만들어 내지 못한다. The principle of laser hair removal is to damage the cells that produce hair so that the hair does not grow back in the hair follicle. Hair follicles are skin organs that produce hair, and when the hair follicles have no melanocytes, they can no longer produce hair.
하지만 레이저 제모 기술에서 레이저의 강도를 조절하지 못하면 화상과 같이 피부에 손상을 입을 수 있다는 치명적인 문제가 존재한다. However, in laser hair removal technology, if the intensity of the laser cannot be adjusted, there is a fatal problem that can damage the skin such as burns.
이러한 문제를 극복하기 위해 대한민국 등록특허 제10-1649959호 '모공 인식을 이용한 갈바노 스캐너 제어 및 제모 치료용 핸드피스'(이하 '특허문헌 1'이라 함)에서는 갈바노 스캐너를 이용하여 모공의 위치와 개수를 파악하여 위치에 따른 에너지를 설정하여 모공 주변 부위의 피부가 손상되는 것을 방지할 수 있는 기술을 개시하고 있다. In order to overcome this problem, Korean Patent No. 10-1649959'Galvano scanner control and hair removal treatment handpiece using pore recognition' (hereinafter referred to as'Patent Document 1') uses a galvano scanner to position pores. It discloses a technology that can prevent damage to the skin around the pores by determining the number of and setting energy according to the location.
또한, 대한민국 등록특허 제10-1707659호 '고출력 레이저 다이오드와 접촉 팁의 온도를 제어하는 의료용 조사기'(이하 '특허문헌 2'라 함)에서는 고출력 808nm 다이오드 레이저 파장을 적용하여 안전성을 향상시키고자 하였다. In addition, Korean Patent No. 10-1707659'Medical irradiator for controlling the temperature of high-power laser diode and contact tip' (hereinafter referred to as'Patent Document 2') tried to improve safety by applying a high-power 808nm diode laser wavelength. .
하지만, 특허문헌 1 및 특허문헌 2와 같은 종래 기술에서는 레이저의 에너지가 모발의 중심부에 집중되어야 하기 때문에 시술 과정에서 모발이 타는 경우가 발생할 수 있으며 모발이 타면서 발생하는 오염 물질에 의하여 피부 조직이 손상되거나 레이저 장치가 오염될 수 있다는 문제가 존재한다. However, in the prior art such as Patent Document 1 and Patent Document 2, since the energy of the laser must be concentrated in the center of the hair, a case of burning of the hair during the procedure may occur, and the skin tissue may be damaged by contaminants generated when the hair is burning. There is a problem that the laser device may be damaged or contaminated.
이러한 문제를 해결하기 위해 모발에 직접 가해지는 열을 줄이면서 모낭에 충분히 에너지를 가하여 안전하게 제모할 수 있는 방법에 대한 연구가 진행되고 있다. In order to solve this problem, research on a method to safely remove hair by applying sufficient energy to the hair follicles while reducing the heat directly applied to the hair is being conducted.
본 발명은 상기와 같은 문제를 해결하기 위한 것으로서 모발 주위에 가해지는 레이저 강도를 조정하여 안전하고 위생적으로 레이저 제모를 수행할 수 있는 레이저 핸드피스 장치를 제공하는 것을 목적으로 한다. An object of the present invention is to provide a laser handpiece device capable of safely and hygienically performing laser hair removal by adjusting the laser intensity applied around the hair as to solve the above problems.
상기와 같은 과제를 해결하기 위해 본 발명은 서로 동일한 거리 이격되어 배치되는 복수의 레이저광원과, 상기 복수의 레이저광원의 전면에 배치되고 서로 교체되어 출력되는 레이저의 형태를 변경할 수 있도록 형성되는 복수의 렌즈 어레이를 포함하는 레이저 핸드피스 장치를 개시한다. In order to solve the above problems, the present invention provides a plurality of laser light sources disposed at the same distance apart from each other, and a plurality of laser light sources disposed on the front surface of the plurality of laser light sources and interchanged with each other to change the shape of the output laser. A laser handpiece device comprising a lens array is disclosed.
본 발명의 일 실시예에 따르면, 상기 복수의 렌즈 어레이는 정육각형 형태의 레이저 출력을 생성시키는 제1 렌즈 어레이와, 원형의 레이저 출력을 생성시키는 제2 렌즈 어레이를 포함한다. According to an embodiment of the present invention, the plurality of lens arrays include a first lens array generating laser output in a regular hexagonal shape, and a second lens array generating laser output in a circular shape.
본 발명의 일 실시예에 따르면, 상기 제1 렌즈 어레이는 상기 복수의 레이저광원의 전면에 배치되어 각 레이저광원에서 조사된 레이저광을 분산시키는 분산렌즈부와, 상기 분산렌즈부의 전면에 배치되어 분산된 레이저광의 에너지분포를 일정 형태로 제한하는 필터링부재부를 포함한다. According to an embodiment of the present invention, the first lens array is disposed on the front surface of the plurality of laser light sources to disperse the laser light irradiated from each laser light source, and It includes a filtering member for limiting the energy distribution of the laser light in a predetermined form.
본 발명의 일 실시예에 따르면, 상기 필터링부재부는 서로 이웃한 다른 관통홀과 동일한 간격으로 배치되는 7개의 정육각형 형상의 관통홀들을 포함하며, 상기 복수의 레이저광원은 상기 관통홀들의 중심부에 배치되는 7개의 광원들을 포함한다. According to an embodiment of the present invention, the filtering member unit includes seven regular hexagonal through-holes disposed at the same interval as other through-holes adjacent to each other, and the plurality of laser light sources are disposed at the centers of the through-holes. Includes 7 light sources.
본 발명의 일 실시예에 따르면, 상기 관통홀들 중 가운데 배치되는 관통홀과 오버랩되도록 배치되는 에너지분포 조절 렌즈부를 더 포함한다. According to an embodiment of the present invention, it further includes an energy distribution control lens unit disposed to overlap the through hole disposed in the middle of the through holes.
본 발명의 일 실시예에 따르면, 상기 에너지분포 조절 렌즈부는 상기 정육각형 관통홀의 내부에 배치될 수 있는 최대 크기의 가상의 원의 직경과 동일한 직경을 갖는 분산렌즈를 포함한다. According to an embodiment of the present invention, the energy distribution control lens unit includes a dispersion lens having a diameter equal to a diameter of a virtual circle having a maximum size that can be disposed inside the regular hexagonal through hole.
본 발명의 일 실시예에 따르면, 상기 필터링부재부는 전후로 이동가능하도록 형성되며, 상기 에너지분포 조절 렌즈부는 상기 필터링부재부와 연동되어 함께 이동하도록 형성된다. According to an embodiment of the present invention, the filtering member part is formed to be movable back and forth, and the energy distribution control lens part is interlocked with the filtering member part to move together.
본 발명의 일 실시예에 따르면, 상기 제2 렌즈 어레이는 상기 복수의 레이저광원의 전면에 배치되어 각 레이저광원에서 조사된 레이저광을 분산시키는 분산렌즈부와, 상기 분산렌즈부의 전면에 배치되어 분산된 레이저광의 에너지분포를 일정 형태로 제한하는 필터링부재부를 포함한다. According to an embodiment of the present invention, the second lens array is disposed in front of the plurality of laser light sources to disperse the laser light irradiated from each laser light source, and the second lens array is disposed in front of the dispersive lens unit to be dispersed. It includes a filtering member for limiting the energy distribution of the laser light in a predetermined form.
본 발명의 일 실시예에 따르면, 상기 필터링부재부는 서로 이웃한 다른 관통홀과 동일한 간격으로 배치되는 7개의 원형의 관통홀들을 포함하며, 상기 복수의 레이저광원은 상기 관통홀들의 중심부에 배치되는 7개의 광원들을 포함한다. According to an embodiment of the present invention, the filtering member unit includes seven circular through-holes arranged at the same interval as other through-holes adjacent to each other, and the plurality of laser light sources are arranged in the centers of the through-holes. Includes four light sources.
본 발명의 일 실시예에 따르면, 상기 관통홀들 중 가운데 배치되는 관통홀과 오버랩되도록 배치되는 에너지분포 조절 렌즈부를 더 포함한다. According to an embodiment of the present invention, it further includes an energy distribution control lens unit disposed to overlap the through hole disposed in the middle of the through holes.
상기와 같은 구성의 본 발명에 따른 제모용 레이저 핸드피스 장치는 다음과 같은 효과를 제공한다. The laser handpiece device for hair removal according to the present invention having the above configuration provides the following effects.
첫째, 모발에 과도한 레이저 에너지가 집중되는 것을 방지하여 모발의 연소로 인한 장치의 오염을 방지할 수 있다. First, it is possible to prevent contamination of the device due to combustion of the hair by preventing excessive laser energy from being concentrated on the hair.
둘째, 레이저의 에너지를 모발 주위로 분산시켜 피부 조직이 손상되는 것을 방지하고 안전하게 제모 시술을 수행할 수 있게 한다. Second, by dispersing the energy of the laser around the hair, it prevents the skin tissue from being damaged and makes it possible to safely perform the hair removal procedure.
셋째, 복수의 레이저 광원의 전면에 복수의 관통홀을 구비하는 차단부재를 배치하여 분산된 레이저가 집중되는 영역을 조정하는 것이 가능해지며, 이를 활용해 제모 뿐 아니라 다양한 레이저 시술에 활용하는 것이 가능해진다. Third, by arranging a blocking member having a plurality of through-holes in front of the plurality of laser light sources, it becomes possible to adjust the area where the dispersed laser is concentrated, and by using this, it becomes possible to utilize not only hair removal but also various laser treatments. .
본 발명의 효과는 이상에서 언급한 것들에 한정되지 않으며, 언급되지 아니한 다른 효과들은 아래의 기재로부터 통상의 기술자에게 명확하게 이해될 수 있을 것이다.The effects of the present invention are not limited to those mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the following description.
도 1은 레이저를 이용한 제모 방법을 설명하는 도면. 1 is a view for explaining a hair removal method using a laser.
도 2는 본 발명의 일 실시예에 따른 레이저 핸드피스 장치의 개념도. 2 is a conceptual diagram of a laser handpiece device according to an embodiment of the present invention.
도 3은 본 발명의 일 실시예에 따른 레이저 핸드피스 장치의 내부 구조를 나타내는 개념도.3 is a conceptual diagram showing the internal structure of a laser handpiece device according to an embodiment of the present invention.
도 4는 본 발명의 일 실시예에 따른 분산 레이저 에너지 패턴의 생성 방법을 나타내는 개념도. 4 is a conceptual diagram showing a method of generating a distributed laser energy pattern according to an embodiment of the present invention.
도 5는 본 발명의 일 실시예에 따른 레이저 필터링 부재를 도시한 개념도. 5 is a conceptual diagram showing a laser filtering member according to an embodiment of the present invention.
도 6은 도 5의 필터링 부재를 통과한 레이저의 중첩 영역을 설명하기 위한 개념도. 6 is a conceptual diagram illustrating an overlapping area of a laser passing through the filtering member of FIG. 5.
도 7은 본 발명의 레이저 핸드피스 장치에 의하여 생성된 분산 레이저 에너지 패턴을 설명하기 위한 개념도. 7 is a conceptual diagram for explaining the distributed laser energy pattern generated by the laser handpiece device of the present invention.
도 8은 제2 분산 렌즈를 포함하지 않은 경우의 레이저 에너지 분포를 나타내는 실험데이터. 8 is experimental data showing the laser energy distribution when the second dispersion lens is not included.
도 9는 제2 분산 렌즈를 포함하는 경우의 레이저 에너지 분포를 나타내는 실험데이터. 9 is experimental data showing laser energy distribution when a second dispersion lens is included.
이하, 본 발명에 대하여 도면을 참조하여 보다 상세하게 설명한다. 본 명세서에서는 서로 다른 실시예라도 동일·유사한 구성에 대해서는 동일·유사한 참조번호를 부여하고, 그 설명은 처음 설명으로 갈음한다. 본 명세서에서 사용되는 단수의 표현은 문맥상 명백하게 다르게 뜻하지 않는 한, 복수의 표현을 포함한다.Hereinafter, the present invention will be described in more detail with reference to the drawings. In this specification, the same/similar reference numerals are assigned to the same/similar configurations even in different embodiments, and the description is replaced with the first description. Singular expressions used in the present specification include plural expressions unless the context clearly indicates otherwise.
또한, 이하의 설명에서 사용되는 구성요소에 대한 접미사 "모듈" 및 "부"는 명세서 작성의 용이함만이 고려되어 부여되거나 혼용되는 것으로서, 그 자체로 서로 구별되는 의미 또는 역할을 갖는 것은 아니다.In addition, the suffixes "module" and "unit" for constituent elements used in the following description are given or used interchangeably in consideration of only the ease of preparation of the specification, and do not have meanings or roles that are distinguished from each other by themselves.
도 1은 레이저를 이용한 제모 방법을 설명하는 도면이다. 1 is a diagram illustrating a hair removal method using a laser.
레이저를 이용한 제모 방법에서는 도시된 바와 같이 모발에 레이저로 에너지를 가하여 모발을 생성하는 세포에 손상을 주게 되며, 손상을 입은 모낭에서는 멜라민 세포가 사라져 더 이상 털을 만들어 내지 못하게 된다. In the hair removal method using a laser, energy is applied to the hair with a laser as shown to damage the cells that generate hair, and melamine cells disappear from the damaged hair follicle, so that hair cannot be produced any more.
하지만, 도 1에서 볼 수 있는 바와 같이 모근에 열을 가하기 위해서는 모발에도 직접 열이 가해져 모발이 타 버릴 수 있다. 모발이 타면서 발생하는 유해 물질이 장치의 렌즈를 오염시켜 장치의 수명을 단축시킬 수 있다. However, as shown in FIG. 1, in order to apply heat to the hair roots, heat is directly applied to the hair and the hair may be burned. Harmful substances generated by burning hair can contaminate the lens of the device and shorten the life of the device.
이하에서는 도 2 내지 도 9를 참조하여 이러한 문제점을 해결하기 위하여 안출된 본 발명의 개념을 구체적으로 설명한다. Hereinafter, the concept of the present invention devised to solve this problem will be described in detail with reference to FIGS. 2 to 9.
도 2는 본 발명의 일 실시예에 따른 레이저 핸드피스 장치(100)의 개념도이다. 2 is a conceptual diagram of a laser handpiece device 100 according to an embodiment of the present invention.
도 2를 참조하면, 레이저 핸드피스 장치(100)는 몸체를 이루는 하우징(101)과, 하우징(101)의 전면에 형성되는 레이저 방출홀(104), 하우징(101)에 장착되는 렌즈어레이 제어스위치(103)와, 레이저 방출홀(104) 전부에 장착되는 거리유지부재(102)와, 하우징(101)에 레이저 광원을 연결하는 레이저 연결라인(105) 등을 포함할 수 있다. Referring to FIG. 2, the laser handpiece device 100 includes a housing 101 forming a body, a laser emission hole 104 formed on the front surface of the housing 101, and a lens array control switch mounted on the housing 101. 103, a distance maintaining member 102 mounted on all of the laser emission holes 104, and a laser connection line 105 connecting the laser light source to the housing 101, and the like.
거리유지부재(102)는 제모 시술 시 장치가 피부와 일정거리를 유지할 수 있게 하여 균일하고 안정적으로 시술을 할 수 있게 돕는다. The distance maintaining member 102 helps the device to maintain a certain distance from the skin during a hair removal procedure, so that the procedure can be performed uniformly and stably.
렌즈어레이 제어스위치(103)는 장치 내부에 배치된 렌즈어레이의 초점 거리를 조절하거나 도 3의 실시예에 도시된 것과 같이 레이저의 형태를 필요에 따라 교체할 수 있게 한다. The lens array control switch 103 allows the focal length of the lens array disposed inside the device to be adjusted or to change the shape of the laser as required, as shown in the embodiment of FIG. 3.
도 3은 본 발명의 일 실시예에 따른 레이저 핸드피스 장치(100)의 내부 구조를 나타내는 개념도이다. 3 is a conceptual diagram showing the internal structure of the laser handpiece device 100 according to an embodiment of the present invention.
도 3을 참조하면, 장치의 내부에는 복수의 렌즈 어레이가 장착될 수 있다.Referring to FIG. 3, a plurality of lens arrays may be mounted inside the device.
복수의 렌즈 어레이는 필요에 따라 서로 변경하여 사용하는 것이 가능하다. A plurality of lens arrays can be used by changing each other as necessary.
본 발명의 일 실시예에 따르면 렌즈 어레이의 일단부에는 라이트 파이프(Light pipe, 10)가 배치되어 입사하는 광원을 균질하게 만들 수 있다. According to an embodiment of the present invention, a light pipe 10 is disposed at one end of the lens array to make the incident light source homogeneous.
도시된 두 렌즈 어레이는 서로 다른 형태의 레이저를 방출하도록 생성될 수 있다. 예를 들어, 제1 렌즈 어레이(200)는 정육각형 형태 또는 사각형 형태의 레이저를 생성하고, 제2 렌즈 어레이(300)는 원형의 레이저를 생성시킬 수 있다. The two lens arrays shown can be created to emit different types of lasers. For example, the first lens array 200 may generate a regular hexagonal or square laser, and the second lens array 300 may generate a circular laser.
제1 렌즈 어레이(200)는 분산렌즈부(210)와, 필터링부재부(220)와, 에너지분포 조절 렌즈부(230) 등을 포함할 수 있다. The first lens array 200 may include a dispersion lens unit 210, a filtering member unit 220, an energy distribution control lens unit 230, and the like.
제2 렌즈 어레이(300)도 제1 렌즈 어레이(200)와 마찬가지로 분산렌즈부(210)와 필터링부재부(220)를 포함할 수 있다. 다만, 레이저의 형태에 따라 제2 렌즈 어레이(300)에는 에너지분포 조절 렌즈부(230)가 생략될 수 있다. 예를 들어, 제2 렌즈 어레이(300)에서 중심부에 에너지를 집중시키는 원형의 레이저를 생성하는 경우에는 도시된 것과 같이 에너지분포 조절 렌즈부(230)를 생략하는 것이 가능하다. Like the first lens array 200, the second lens array 300 may include a dispersion lens unit 210 and a filtering member unit 220. However, the energy distribution control lens unit 230 may be omitted from the second lens array 300 according to the shape of the laser. For example, in the case of generating a circular laser that concentrates energy in the center of the second lens array 300, it is possible to omit the energy distribution control lens unit 230 as shown.
실험에 따라 도출된 바람직한 실시예에 따르면, 상기 라이트 파이프의 길이(L1)는 대략 20~40 mm이고, 제1 렌즈 어레이(200)의 길이(L2)는 대략 130~160 mm이며, 제2 렌즈 어레이(300)의 길이(L3)는 대략 40~70 mm 가 되도록 형성되는 것이 바람직하다. 본 발명의 핸드피스 장치(100)는 이러한 내부 구조의 크기에 맞추어 하우징(101) 및 거리유지부재(102)의 길이가 조정된다. According to a preferred embodiment derived according to the experiment, the length L1 of the light pipe is approximately 20 to 40 mm, the length L2 of the first lens array 200 is approximately 130 to 160 mm, and the second lens The length L3 of the array 300 is preferably formed to be approximately 40 to 70 mm. In the handpiece device 100 of the present invention, the lengths of the housing 101 and the distance maintaining member 102 are adjusted according to the size of such an internal structure.
도 4는 본 발명의 일 실시예에 따른 분산 레이저 에너지 패턴의 생성 방법을 나타내는 개념도이고, 도 5는 도 4에 도시된 레이저 필터링 부재를 구체적으로 도시한 개념도이고, 도 6은 도 5의 필터링 부재를 통과한 레이저의 중첩 영역을 설명하기 위한 개념도이다. 4 is a conceptual diagram showing a method of generating a distributed laser energy pattern according to an embodiment of the present invention, FIG. 5 is a conceptual diagram specifically showing the laser filtering member shown in FIG. 4, and FIG. 6 is a filtering member of FIG. 5 It is a conceptual diagram for explaining the overlapping area of the laser passing through.
본 발명의 핸드피스 장치(100)는 서로 일정간격으로 배치되는 복수의 레이저광원을 포함할 수 있다. 예를 들어, 도 4에 도시된 바와 같이 제1 레이저광원(121), 제2 레이저광원(122), 제3 레이저광원(123)이 서로 평행하게 배치될 수 있다. The handpiece device 100 of the present invention may include a plurality of laser light sources disposed at predetermined intervals from each other. For example, as shown in FIG. 4, the first laser light source 121, the second laser light source 122, and the third laser light source 123 may be disposed parallel to each other.
도 4에는 본 발명의 개념을 쉽게 이해할 수 있도록 구조를 단순화하여 개략적으로 도시하고 있다. 즉, 도 4에서는 3개의 광원만을 표시하였으나 본 발명의 바람직한 실시예에 따르면 도 5에 도시된 필터링부재의 관통홀들 중심부와 대면하는 7개의 레이저광원이 서로 평행하게 배치될 수 있다. 4 schematically shows a simplified structure so that the concept of the present invention can be easily understood. That is, although only three light sources are displayed in FIG. 4, according to a preferred embodiment of the present invention, seven laser light sources facing the centers of the through holes of the filtering member shown in FIG. 5 may be disposed parallel to each other.
또한, 도 4를 참조하면 레이저광원들의 전면에는 레이저 광원을 분산시키는 분산렌즈부(210)가 형성될 수 있다. 도 4에는 분산렌즈부(210)를 각 레이저광원에 대응하는 하나의 렌즈로 도시되어 있으나 복수의 렌즈조합을 통해 광원에서 방출되는 빛을 분산시키는 구조로 형성될 수 있다. In addition, referring to FIG. 4, a dispersion lens unit 210 for dispersing the laser light source may be formed on the front surface of the laser light sources. In FIG. 4, the dispersion lens unit 210 is shown as a single lens corresponding to each laser light source, but may be formed in a structure in which light emitted from a light source is dispersed through a combination of a plurality of lenses.
분산렌즈부(210)를 거친 레이저광은 필터링부재부(220)에 의하여 필터링된다. The laser light passing through the dispersion lens unit 210 is filtered by the filtering member unit 220.
구체적으로, 제1 레이저광원(121)에서 조사된 레이저광(l 1)은 분산렌즈부(210)를 거친 후 점선으로 표시한 것과 같이 퍼지게 되며, 필터링부재부(220)의 관통홀(223)을 통과하여 목표물의 a1 영역에 에너지분포를 생성시킨다. Specifically, the laser light (l 1 ) irradiated from the first laser light source 121 passes through the dispersion lens unit 210 and then spreads as indicated by a dotted line, and the through hole 223 of the filtering member unit 220 The energy distribution is created in the a1 area of the target by passing through.
마찬가지로 제2 레이저광원(122)에서 조사된 레이저광(l 2)은 분산렌즈부(210)를 거친 후 점선으로 표시한 것과 같이 퍼지게 되며, 필터링부재부(220)의 관통홀(222)을 통과하여 목표물의 a2 영역에 에너지분포를 생성시킨다. Likewise, the laser light (l 2 ) irradiated from the second laser light source 122 passes through the dispersion lens unit 210 and then spreads as indicated by a dotted line, and passes through the through hole 222 of the filtering member unit 220 Thus, the energy distribution is generated in the a2 area of the target.
제3 레이저광원(123)에서 조사된 레이저광(l 3)은 분산렌즈부(210)를 거친 후 점선으로 표시한 것과 같이 퍼지게 되며, 필터링부재부(220)의 관통홀(226)을 통과하여 목표물의 a3 영역에 에너지분포를 생성시킨다. The laser light (l 3 ) irradiated from the third laser light source 123 passes through the dispersion lens unit 210 and then spreads as indicated by a dotted line, and passes through the through hole 226 of the filtering member unit 220. The energy distribution is created in the a3 area of the target.
이처럼 복수의 레이저광원, 분산렌즈부(210), 필터링부재부(220)의 조합에 의하여 도 6에 도시된 것과 같은 레이저 에너지 중첩 패턴이 형성된다. As such, a laser energy overlapping pattern as shown in FIG. 6 is formed by a combination of the plurality of laser light sources, the dispersion lens unit 210, and the filtering member unit 220.
도 6를 참조하면, 7개의 레이저광원에서 조사된 레이저광이 분산렌즈부(210)와 필터링부재부(220)를 거치며 서로 일부 영역이 중첩되는 7개의 육각형 형상의 에너지분포 영역(L)을 형성한다. Referring to FIG. 6, the laser light irradiated from seven laser light sources passes through the dispersion lens unit 210 and the filtering member unit 220 to form seven hexagonal energy distribution regions L in which some regions overlap each other. do.
분산렌즈부(210)를 거치며 레이저광원이 퍼지기 때문에 에너지분포 영역들은 서로 중첩되는 영역이 생기게 되며, 중첩 영역은 외곽의 2개의 레이저광원의 에너지가 겹치는 영역(I)과, 중간의 3개의 레이저광원의 에너지가 겹치는 영역(II) 및 중심부의 4개 이상의 레이저광원의 에너지가 겹치는 영역(III)이 생기게 된다. Since the laser light source spreads through the dispersion lens unit 210, the energy distribution areas overlap each other, and the overlapping area is an area (I) where the energy of the two outer laser light sources overlap, and three laser light sources in the middle. A region (II) where the energy of is overlapped and a region (III) where the energies of four or more laser light sources in the center are overlapped are generated.
이러한 결과는 도 8에 도시된 실제 실험데이터를 통해 확인할 수 있다. 중심부 주변영역에서 일정 강도의 에너지분포를 형성하기 위해 레이저 출력을 늘리다 보니 중심부에서의 에너지가 크게 증가하게 된다. These results can be confirmed through actual experimental data shown in FIG. 8. As the laser power is increased to form an energy distribution of a certain intensity in the area around the center, the energy at the center is greatly increased.
본원발명의 다른 실시예에서는 중앙의 관통홀(222)의 전면에 에너지분포 조절 렌즈부(230)를 배치하여 중심부의 에너지를 주변영역으로 분산시킨다. In another embodiment of the present invention, the energy distribution control lens unit 230 is disposed on the front surface of the central through hole 222 to distribute the energy of the central portion to the surrounding area.
구체적으로, 도 4에 도시된 것과 같이 제2 레이저광원(122)에서 조사된 레이저광원(l 2)은 에너지분포 조절 렌즈부(230)를 거치며 l 21, l 22, l 23 와 같이 퍼져 중심부(a4)에서의 에너지보다 중심부 둘레에서의 에너지가 더 강해지게 할 수 있다. Specifically, as shown in FIG. 4, the laser light source (l 2 ) irradiated from the second laser light source 122 passes through the energy distribution control lens unit 230 and spreads like l 21 , l 22 , l 23 and the center ( The energy around the center can be made stronger than the energy at a4).
즉, 도 7에 도시된 것과 같이 중심부에서의 에너지보다 주변부에서의 에너지가 강해지게 된다. 도 7을 참조하면 2개 에너지가 중첩되는 영역(C)과 에너지를 분산시킨 중심부 영역(A)과 중심부의 에너지를 주변부로 분산시킨 주변부 영역(B)을 확인할 수 있다. That is, as shown in FIG. 7, the energy in the peripheral portion is stronger than the energy in the central portion. Referring to FIG. 7, a region C where two energies overlap, a central region A in which energy is dispersed, and a peripheral region B in which energy of the central region is distributed to the periphery can be seen.
본 발명의 다른 일 실시예에 따르면, 에너지분포 조절 렌즈부(230)에서 레이저광이 분산되는 각도 범위는 분산렌즈부(210)에서 레이저광이 분산되는 각도 범위보다 크게 형성된다. 즉, 분산렌즈부(210)에서는 필터링부재부의 관통홀을 지나며 관통홀의 면적보다 조금 더 넓은 범위에 조사되도록 하는 것이 목적이기 때문에 분산되는 각도 범위를 비교적 작게 하여 에너지가 낮아지는 것을 방지해야 하는 반면, 에너지분포 조절 렌즈부(230)에서는 레이저광의 에너지를 넓게 퍼뜨려야 하기 때문에 분산되는 각도 범위를 상대적으로 크게 한다. According to another embodiment of the present invention, the angle range in which the laser light is dispersed in the energy distribution control lens unit 230 is formed larger than the angle range in which the laser light is dispersed in the dispersion lens unit 210. That is, since the purpose of the dispersion lens unit 210 is to pass through the through hole of the filtering member and irradiate a slightly wider range than the area of the through hole, it is necessary to reduce the energy by making the dispersion angle range relatively small. Since the energy distribution control lens unit 230 needs to spread the energy of the laser light widely, the angle range in which the laser light is dispersed is relatively large.
또한, 에너지분포 조절 렌즈부(230)는 중심 관통홀의 너비와 동일한 너비를 갖도록 형성될 수 있고, 중심 관통홀 면적에 대응되는 영역에 조사되는 레이저광을 분산시켜 제2 레이저광원에서 조사된 레이저가 분산되어 도달되는 영역(a2)과 동일한 영역으로 퍼지게 형성될 수 있다. In addition, the energy distribution control lens unit 230 may be formed to have the same width as the width of the center through-hole, and the laser irradiated from the second laser light source is distributed by dispersing the laser light irradiated in the area corresponding to the center through-hole area. It may be formed to spread to the same area as the area a2 that is distributed and reached.
이러한 결과는 도 9에 도시된 실제 실험데이터를 통해 확인할 수 있다. 이에 따르면 중심부보다 중심부 주변영역에서 더 큰 에너지가 분포되며 그렇기 때문에 레이저광원의 출력을 낮추어도 안정적으로 제모 시술을 수행할 수 있게 된다. These results can be confirmed through actual experimental data shown in FIG. 9. According to this, more energy is distributed in the area around the center than in the center, so even if the output of the laser light source is lowered, the hair removal procedure can be stably performed.
이상에서 살펴본 본 발명의 실시예들에 따르면, 모발에 과도한 레이저 에너지가 집중되는 것을 방지하여 모발의 연소로 인한 장치의 오염을 방지할 수 있고, 레이저의 에너지를 모발 주위로 분산시켜 피부 조직이 손상되는 것을 방지하고 안전하게 제모 시술을 수행할 수 있으며, 복수의 레이저 광원의 전면에 복수의 관통홀을 구비하는 차단부재를 배치하여 분산된 레이저가 집중되는 영역을 조정하는 것이 가능해져 제모 뿐 아니라 다양한 레이저 시술에 핸드피스 장치를 활용하는 것이 가능해 지는 등 종래 기술과는 차별되는 효과를 기대할 수 있다. According to the embodiments of the present invention described above, it is possible to prevent excessive laser energy from being concentrated on the hair to prevent contamination of the device due to combustion of the hair, and damage the skin tissue by dispersing the energy of the laser around the hair. It is possible to prevent hair removal and safely perform hair removal treatment, and by arranging a blocking member having a plurality of through holes in the front of the plurality of laser light sources, it is possible to adjust the area where the dispersed laser is concentrated. It is possible to use a handpiece device for a procedure, and so, it is possible to expect an effect that is different from that of the prior art.
이상에서 설명한 본 발명은 위에서 설명된 실시예들의 구성과 방법에 한정되는 것이 아니라, 상기 실시예들은 다양한 변형이 이루어질 수 있도록 각 실시예들의 전부 또는 일부가 선택적으로 조합되어 구성될 수도 있다.The present invention described above is not limited to the configuration and method of the embodiments described above, and the embodiments may be configured by selectively combining all or part of each of the embodiments so that various modifications may be made.

Claims (10)

  1. 서로 동일한 거리 이격되어 배치되는 복수의 레이저광원; 및A plurality of laser light sources disposed at the same distance apart from each other; And
    상기 복수의 레이저광원의 전면에 배치되고 서로 교체되어 출력되는 레이저의 형태를 변경할 수 있도록 형성되는 복수의 렌즈 어레이를 포함하는 레이저 핸드피스 장치. A laser handpiece device comprising a plurality of lens arrays disposed on the front surface of the plurality of laser light sources and interchangeable with each other to change the shape of the output laser.
  2. 제1항에 있어서, The method of claim 1,
    상기 복수의 렌즈 어레이는, The plurality of lens arrays,
    정육각형 형태의 레이저 출력을 생성시키는 제1 렌즈 어레이; 및A first lens array generating laser output in a regular hexagonal shape; And
    원형의 레이저 출력을 생성시키는 제2 렌즈 어레이를 포함하는 것을 특징으로 하는 레이저 핸드피스 장치. A laser handpiece device comprising a second lens array for generating a circular laser output.
  3. 제2항에 있어서,The method of claim 2,
    상기 제1 렌즈 어레이는, The first lens array,
    상기 복수의 레이저광원의 전면에 배치되어 각 레이저광원에서 조사된 레이저광을 분산시키는 분산렌즈부;A dispersion lens unit disposed on the front surface of the plurality of laser light sources to disperse the laser light irradiated from each laser light source;
    상기 분산렌즈부의 전면에 배치되어 분산된 레이저광의 에너지분포를 일정 형태로 제한하는 필터링부재부를 포함하는 것을 특징으로 하는 레이저 핸드피스 장치. And a filtering member portion disposed on the front surface of the dispersion lens portion to limit the energy distribution of the dispersed laser light in a predetermined form.
  4. 제3항에 있어서, The method of claim 3,
    상기 필터링부재부는 서로 이웃한 다른 관통홀과 동일한 간격으로 배치되는 7개의 정육각형 형상의 관통홀들을 포함하며, The filtering member includes seven regular hexagonal through-holes arranged at the same interval as other through-holes adjacent to each other,
    상기 복수의 레이저광원은 상기 관통홀들의 중심부에 배치되는 7개의 광원들을 포함하는 것을 특징으로 하는 레이저 핸드피스 장치. The laser handpiece device, characterized in that the plurality of laser light sources include seven light sources disposed at the centers of the through holes.
  5. 제4항에 있어서, The method of claim 4,
    상기 관통홀들 중 가운데 배치되는 관통홀과 오버랩되도록 배치되는 에너지분포 조절 렌즈부를 더 포함하는 것을 특징으로 하는 레이저 핸드피스 장치. The laser handpiece device, characterized in that it further comprises an energy distribution control lens unit disposed to overlap with the through hole disposed in the middle of the through holes.
  6. 제5항에 있어서, The method of claim 5,
    상기 에너지분포 조절 렌즈부는, The energy distribution control lens unit,
    상기 정육각형 관통홀의 내부에 배치될 수 있는 최대 크기의 가상의 원의 직경과 동일한 직경을 갖는 분산렌즈를 포함하는 것을 특징으로 하는 레이저 핸드피스 장치. And a dispersion lens having a diameter equal to the diameter of a virtual circle having a maximum size that can be disposed inside the regular hexagonal through-hole.
  7. 제6항에 있어서, The method of claim 6,
    에너지분포 조절 렌즈부는 중심 관통홀 면적에 대응되는 영역에 조사되는 레이저광을 분산시켜 레이저광원에서 조사된 레이저광이 분산렌즈부 및 필터링부재부를 거쳐 목표물에 도달하는 영역과 동일한 영역으로 퍼지게 형성되는 것을 특징으로 하는 레이저 핸드피스 장치. The energy distribution control lens unit disperses the laser light irradiated in the area corresponding to the central through-hole area so that the laser light irradiated from the laser light source is formed to spread to the same area as the area reaching the target through the dispersion lens unit and the filtering member unit. Laser handpiece device, characterized in that.
  8. 제2항에 있어서,The method of claim 2,
    상기 제2 렌즈 어레이는, The second lens array,
    상기 복수의 레이저광원의 전면에 배치되어 각 레이저광원에서 조사된 레이저광을 분산시키는 분산렌즈부;A dispersion lens unit disposed on the front surface of the plurality of laser light sources to disperse the laser light irradiated from each laser light source;
    상기 분산렌즈부의 전면에 배치되어 분산된 레이저광의 에너지분포를 일정 형태로 제한하는 필터링부재부를 포함하는 것을 특징으로 하는 레이저 핸드피스 장치. And a filtering member unit disposed on the front surface of the dispersion lens unit to limit the energy distribution of the dispersed laser light in a predetermined form.
  9. 제8항에 있어서, The method of claim 8,
    상기 필터링부재부는 서로 이웃한 다른 관통홀과 동일한 간격으로 배치되는 7개의 원형의 관통홀들을 포함하며, The filtering member part includes seven circular through-holes arranged at the same interval as other through-holes adjacent to each other,
    상기 복수의 레이저광원은 상기 관통홀들의 중심부에 배치되는 7개의 광원들을 포함하는 것을 특징으로 하는 레이저 핸드피스 장치. The laser handpiece device, characterized in that the plurality of laser light sources include seven light sources disposed at the centers of the through holes.
  10. 제9항에 있어서, The method of claim 9,
    상기 관통홀들 중 가운데 배치되는 관통홀과 오버랩되도록 배치되는 에너지분포 조절 렌즈부를 더 포함하는 것을 특징으로 하는 레이저 핸드피스 장치.The laser handpiece device, characterized in that it further comprises an energy distribution control lens unit disposed to overlap with the through hole disposed in the middle of the through holes.
PCT/KR2020/006638 2019-08-29 2020-05-21 Laser handpiece device for hair removal WO2021040191A1 (en)

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KR102445402B1 (en) 2020-11-05 2022-09-20 주식회사 티에스젠 Laser handpiece apparatus that can be adjusted according to the shape of the beam
KR102441503B1 (en) 2020-11-20 2022-09-08 주식회사 티에스젠 Polygonal glass rod module for laser handpiece apparatus
IT202000028745A1 (en) 2020-11-27 2022-05-27 Itesla S R L ELECTRONIC CONTROL HANDPIECE FOR LASER HAIR REMOVAL SYSTEMS
KR102504000B1 (en) 2021-03-26 2023-02-27 주식회사 티에스젠 Laser handpiece apparatus having improved adjust module that can change the shape of the beam
KR20230135259A (en) 2022-03-16 2023-09-25 주식회사 테라포트 Spatula for hair removal

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KR102064817B1 (en) * 2019-08-29 2020-01-10 주식회사 티에스젠 Laser handpiece apparatus for hair removal

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