WO2022250303A1 - Handpiece with temperature and distance control - Google Patents

Handpiece with temperature and distance control Download PDF

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Publication number
WO2022250303A1
WO2022250303A1 PCT/KR2022/005920 KR2022005920W WO2022250303A1 WO 2022250303 A1 WO2022250303 A1 WO 2022250303A1 KR 2022005920 W KR2022005920 W KR 2022005920W WO 2022250303 A1 WO2022250303 A1 WO 2022250303A1
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WO
WIPO (PCT)
Prior art keywords
output
laser
handpiece
unit
signal
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Application number
PCT/KR2022/005920
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French (fr)
Korean (ko)
Inventor
이승구
김봉석
김종득
박민성
신주환
Original Assignee
주식회사 유니온메디칼
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Publication of WO2022250303A1 publication Critical patent/WO2022250303A1/en

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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
    • 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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • 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

Definitions

  • the present invention relates to a handpiece through temperature and distance control, and more particularly, by detecting and detecting temperature and distance information of a treatment site to prevent skin damage due to heat and maintain an optimal temperature for treatment. It relates to a handpiece through distance control.
  • the handpiece emits a lamp and irradiates light or laser at a predetermined wavelength to the skin once or several times repeatedly at regular intervals, thereby permanently removing or reducing unwanted hair by light rays of various wavelengths, and reducing capillaries on the face.
  • Pigmentation diseases such as enlargement, facial flushing, freckles, melasma are improved, and enlarged pores are reduced, fine wrinkles (skin aging disease) are reduced, and the skin becomes elastic. It shows the effect of rejuvenating by simultaneously treating problematic skin diseases.
  • the conventional handpiece can be divided into a laser beam generating means 10 for generating a laser beam and a laser beam delivery means 20 for delivering the generated laser beam to the surgical site.
  • the laser beam delivery means 20 is attached to a handpiece 30, and the handpiece 30 is a laser beam output from the laser beam generating means 10. is delivered to the treated area of the skin.
  • the handpiece 30 is connected to the laser beam delivery means 20 by the connecting screw 31, and the laser beam focused through the laser beam focusing lens 33 is transmitted to the end tip ( End-Tip) (35) and directly irradiated to the surgical site.
  • the air inlet 34 between the laser beam condensing lens 33 and the end tip 34 prevents the smoke from burning the skin from blocking the operator's field of view or the camera lens when the laser is irradiated to the skin tissue. To prevent this, the air injected from the outside is exhaled to the surgical area to disperse the smoke.
  • the conventional handpiece oscillates at a certain intensity or more (1.5J or more) and irradiates the skin to treat the skin. Since the temperature of the treatment area cannot be checked during the procedure, excessive irradiation of the laser beam There was a problem that there was a risk of burns.
  • the present invention has been devised to solve the above problems, and an object of the present invention is to sense and detect temperature and distance information of the treatment area, prevent skin damage due to heat, and maintain the optimal temperature for the treatment. It is to provide a handpiece through control.
  • the object of the present invention and the main body a laser generating means installed inside the main body and generating and outputting a laser; a laser transmission means for transmitting the laser generated by the laser generation means to an operation site; a handpiece that is attached to the laser transmission means and transmits the laser output from the laser generating means to the treatment area of the skin; a temperature sensor attached to the handpiece to detect heat generated by deterioration of the treatment area and to generate an electrical signal according to the amount of heat generated; a distance measurement sensor attached to the handpiece to detect a distance from the treatment site and generate a distance signal according to the distance; a hand piece tip coupled to protrude downward from the hand piece and brought into close contact with the treatment area; a calculation unit generating deterioration information and distance information by calculating the electric signal and the distance signal detected by the temperature detection sensor and the distance measurement sensor; a determining unit that compares the degradation information with reference degradation information and determines degradation of the treatment site by a predetermined degradation determination algorithm based on the comparison result; Adjusting the output of
  • the present invention detects and detects the temperature and distance information of the treatment area through a temperature detection sensor and a distance detection sensor installed in the handpiece, and adjusts the output of the laser generated in the laser generating means through the control unit to cause heat to the treatment area. It has the effect of preventing skin damage and maintaining the optimal temperature for the procedure, preventing burns on the skin and enabling safe procedures.
  • FIG. 1A to 1C are views showing a conventional handpiece
  • FIG. 2 is a view showing a handpiece through temperature and distance control according to the present invention
  • FIG. 3 is a schematic configuration diagram of a handpiece through temperature and distance control according to the present invention.
  • FIG. 4 is a configuration diagram of a laser generating means in a handpiece through temperature and distance control according to the present invention
  • FIG. 5 is a circuit diagram specifically showing the signal output unit of FIG. 4 according to an embodiment of the present invention.
  • FIG. 6 is an overall configuration diagram of another preferred embodiment of a handpiece through temperature and distance control according to the present invention.
  • FIG. 7 and 8 are views for explaining another preferred embodiment of a handpiece through temperature and distance control according to the present invention.
  • FIG. 2 is a diagram showing a handpiece through temperature and distance control according to the present invention
  • FIG. 3 is a schematic configuration diagram of the handpiece through temperature and distance control according to the present invention
  • FIG. 4 is a diagram according to the present invention. It is a configuration diagram of a laser generating means in a handpiece through temperature and distance control
  • FIG. 5 is a circuit diagram specifically showing the signal output unit of FIG. 4 according to an embodiment of the present invention.
  • the present invention relates to a handpiece configured to detect and detect temperature and distance information of a treatment site to prevent skin damage due to heat and maintain an optimal temperature for treatment.
  • laser generating means 20, laser transmission means 30, hand piece 40, temperature sensor 110, distance measuring sensor 120, hand piece tip 130, calculation unit 140, determination unit 150 and a control unit 160.
  • the main body 10 is installed with a number of parts for driving the handpiece.
  • a laser generating means 20 to be described later is installed.
  • the main body 10 is provided with a plurality of foot members (not shown).
  • the foot member can be applied as a rolling wheel, and the handpiece of the present invention can be easily moved to a desired position due to these foot members.
  • a display unit (not shown) is installed on the outer surface of the main body 10 .
  • the display unit installed on the outer surface of the main body 10 is configured to enable various manipulations for the treatment, and is configured to display various information such as treatment setting values, treatment procedures, and temperature conditions.
  • the display unit is composed of a GUI display device.
  • the laser generating means 20 is installed inside the main body 10 and is a means for generating and outputting a laser, and receives power from the outside to generate a laser beam.
  • the laser generating means 20 may be made up of a plurality, and is configured to output various laser beams according to the user's selection.
  • the laser generating unit 20 includes a signal output unit 210, a signal amplifier 220, an output amplifier 230, a power supply unit 240, and a system control unit 250.
  • the signal output unit 210 is installed inside the main body, operates as an output source generating a laser signal, and outputs the corresponding laser signal.
  • the signal output unit 210 includes a laser output voltage sensor 211, a laser output current sensor 212, and a laser output phase sensor 213, as shown in FIG. 5, and the laser output voltage sensor 211, the output of the power supply unit 240 is automatically controlled through analog data generated from the laser output current sensor 212 and the laser output phase sensor 213.
  • the laser output voltage sensor 211 and the laser output current sensor 212 detect voltage and current included in the laser signal power.
  • the laser output phase sensor 213 derives voltage and current by receiving the laser signal power and the reflected radio frequency power received from the treatment site, and uses the induced voltage and current to determine the voltage and output of the incident radio frequency power and reflected radio frequency power. It is configured to detect a phase signal through a phase difference of current.
  • the signal amplifier 220 functions to amplify the level of the laser signal output from the signal output unit 210 to a certain level.
  • a device such as a discrete type MESFET, MOSFET, or GaAsFET transistor or an integrated type power OP amp may be used.
  • the amplification gain of the signal amplification unit 220 may be adjusted according to the value of the offset power to control the output amplification unit 230 in the input/output range.
  • the output amplification unit 230 located at the rear end of the signal amplification unit 220 serves to amplify the laser signal output from the actual signal amplification unit 220 .
  • the reason for amplification using the signal amplification unit 220 at the front end of the output amplification unit 230 is to secure linearity of control in an offset state to facilitate control of the output level.
  • the amplification rate of the output amplifier 230 may be adjusted by varying the output of the D/A converter 260 (Digital to Analog converter) coupled with the signal amplifier 220.
  • the output amplifier 230 serves to amplify the output signal output from the signal amplifier 220 .
  • the output amplification unit 230 may use a discrete MESFET, MOSFET, or GaAsFET transistor, or an integrated power OP amp, similarly to the signal amplification unit 220 .
  • the output amplifier 230 is preferably composed of two stages.
  • the power supply unit 240 is a device installed between the signal amplifier 220 and the output amplifier 230 to control the output of the output amplifier 230 by controlling the output voltage according to information set in the output signal. At this time, the output of the power supply unit 240 is such that DC power is supplied to the output amplification unit 230, and the output of the output amplification unit 230 is equally hardware controlled according to the output voltage of the corresponding DC power supply. do.
  • the system controller 250 controls the operation of the output amplification unit 230 and the signal amplification unit 210 by a preset control program, but controls the signal amplification unit 210 to provide a preset laser output reference value. to be.
  • the RS-232 serial communication signal is transferred from the system controller 250 to the D/A converter 260 through the control line of the D/A converter 260 (Digital to Analog convertor), and the D/A The converter 260 outputs the laser output reference value in analog form according to the input communication signal.
  • the laser output reference value is output as a laser output voltage reference value, a laser output current reference value, and a laser output phase reference value, and analog data for the laser output reference value is input to the signal amplifier 210, and the input laser output Software control of the signal amplifier 220 is performed according to the reference value.
  • the present invention since the present invention is composed of both hardware and software control loops at the same time, control is performed in less than 50usec and has a control loop time more than 2000 times faster than a device controlled only by software.
  • the present invention enables output control at high speed, phase control is possible even when the resonance frequency of the laser is 160 KHz, and it is possible to implement laser technology without tinnitus. Therefore, the present invention overcomes the technical disadvantages of the existing technology and eliminates the inconvenience and risk between procedures, thereby greatly improving user convenience and safety, and at the same time greatly improving the effect of the procedure.
  • the laser delivery means 30 serves to deliver the laser generated by the laser generating means 20 to the treatment site.
  • the laser delivery means 30 is a bar-shaped member connected to the main body and is composed of an articulated arm configured to be rotatable in any direction, so that the handpiece 40 described later can be easily moved to a desired treatment position. It is preferable to be configured in such a way.
  • the hand piece 40 is attached to the laser transmission means and is configured to deliver the laser output from the laser generation means to the treatment area (S) of the skin. That is, the handpiece is a part provided at the end of the refracting arm 30 and is detachably coupled to the refracting arm. Here, it is preferable that the handpiece is coupled to the end of the articulated arm by a screw method, a hook type or a press fitting method.
  • the temperature sensor 110 is attached to the handpiece 40 to detect heat generated by deterioration of the treatment area and generate an electrical signal according to the amount of heat generated. That is, the temperature sensor 110 generates an electrical signal by detecting the amount of heat generated by the deterioration of the treatment area when the skin is treated with a laser.
  • the temperature sensor 110 may be formed of a UV sensor that detects UV rays generated by deterioration of the treatment area.
  • the distance measuring sensor 120 is attached to the handpiece to detect a distance to the treatment site S and generates a distance signal according to the distance.
  • the hand piece tip 130 is coupled to protrude downward from the hand piece 40 and is configured to be in close contact with the treatment area (S).
  • the calculation unit 140 is configured to generate degradation information and distance information by calculating electrical signals and distance signals detected by the temperature sensor 110 and the distance measurement sensor 120 .
  • the calculation unit 140 continuously receives the electrical signal detected by the temperature sensor 110 and calculates a deterioration state change rate value and a deterioration state change accumulation value generated based on the electrical signal, and the deterioration state change rate value and deterioration information of the treatment area detected by the temperature sensor 110 is generated using the accumulated value of change in deterioration state.
  • a first amplification unit, a filter unit, and a second amplification unit are sequentially installed between the temperature sensor 110 and the calculation unit 140 to obtain a desired signal among electrical signals detected by the temperature sensor 110.
  • the excluded signal is filtered, amplified, and output to the calculation unit 140 .
  • the determination unit 150 is configured to determine the deterioration of the treatment area (S) by comparing the deterioration information with previous deterioration information.
  • the determining unit 150 compares the deterioration information and the standard deterioration information with previous deterioration information, and determines deterioration of the treatment area according to a predetermined deterioration determination algorithm. In addition, the determining unit 150 may determine that the treatment area is degraded if the number of weights given to the deterioration information through a predetermined deterioration determination algorithm is equal to or greater than a certain number of times.
  • the controller 160 controls the output of the laser generated by the laser generating means 20 based on the distance information generated by the calculation unit 140 . That is, when information on the distance between the treatment site (S) and the handpiece 40 is input to the control unit 160, the output of the laser generated from the laser generating means 20 is automatically increased, and the treatment site (S) and When the information on the distance between the handpieces 40 becomes closer is input to the control unit 160, the output of the laser generated by the laser generating means 20 is automatically lowered.
  • the control unit 160 is configured to adjust the output of the laser generated from the laser generating means 20 when the deterioration of the treatment area S is determined by the determination of the determination unit 150 . That is, when the deterioration is determined, the output of the laser generated from the laser generating means 20 is lowered to prevent the treatment area S from being burned.
  • the handpiece tip 130 is installed in the upper and lower cylinder 131 installed in the handpiece 40 to be able to adjust the height up and down
  • the control unit 160 is the calculation unit 140 It is preferable to adjust the output of the laser generated in the laser generating means 20 by adjusting the vertical height of the handpiece tip 130 by operating the upper and lower cylinders 131 according to the distance information generated in the . That is, as shown in FIGS. 7 and 8, when the upper and lower cylinders 131 are extended, the handpiece 40 and the treatment area S become farther apart, so the output of the laser is lowered and the upper and lower cylinders 131 are reduced. When the hand piece 40 and the treatment area (S) is close to the output of the laser is increased.
  • the handpiece through temperature and distance control configured as described above senses and detects the temperature and distance information of the treatment area through the temperature sensor and the distance sensor installed in the handpiece, and generates the laser in the laser generating means through the control unit.
  • the control unit By controlling the output of the laser, it is possible to prevent skin damage due to heat to the treatment area and maintain the optimal temperature for the treatment, preventing skin burns and enabling safe treatment.
  • the outer surface of the handpiece 40 may be coated with a heat dissipation coating agent made of infrared emitter powder and a binder.
  • the infrared emitter powder includes jade, cersite, cordierite, germanium, iron oxide, mica, manganese dioxide, silicon carbide, macsumsuk, carbon, copper oxide, cobalt oxide, nickel oxide, antimony pentoxide, tin oxide, chromium oxide, boron nitride, It is any one of aluminum nitride and silicon nitride, or a mixture of two or more thereof.
  • the binder is formed of an organic-inorganic hybrid binder.
  • This organic-inorganic hybrid binder is formed by mixing 0.1 to 150 parts by weight of silane or 0.1 to 150 parts by weight of an organic resin with respect to 100 parts by weight of colloidal inorganic particles.
  • colloidal inorganic particles any one or a mixture of silica, alumina, magnesium oxide, titania, zirconia, tin oxide, zinc oxide, barium titanate, zirconium titanate and strontium titanate is used.
  • Primer treatment is performed between the handpiece 40 and the heat-dissipating coating agent.
  • Primer treatment is performed using any one of silane, organic resin, silicone compound, inorganic binder, organic-inorganic hybrid binder, and glass frit.
  • a protective layer is further formed on the surface of the heat-dissipating coating.
  • This protective layer is made of any one of silane, organic resin, silicone compound, inorganic binder, organic-inorganic hybrid binder, and glass frit.
  • the present invention is to ensure that heat is well discharged from the surface of the handpiece 40 by coating the handpiece 40 with a high emissivity heat dissipation coating agent.
  • the heat radiation coating agent is composed of infrared emitter powder and a binder and is coated on the surface of the fin tube.
  • the infrared emitter powder is jade, cersite, cordierite, germanium, iron oxide, mica, manganese dioxide, silicon carbide, macsumsuk, carbon, copper oxide Any one of cobalt oxide, nickel oxide, antimony pentoxide, tin oxide, chromium oxide, boron nitride, aluminum nitride and silicon nitride, or a mixture of two or more thereof is used.
  • any one of a silane binder, an organic binder, a silicon compound binder, an inorganic binder, an organic-inorganic hybrid binder, and a glass frit is used as the binder.
  • primer treatment is performed between the surface of the handpiece 40 and the heat-dissipating coating to improve the adhesion of the heat-dissipating coating.
  • silane an organic resin, a silicone compound, an inorganic binder, an organic-inorganic hybrid binder, or a glass frit is used.
  • a protective layer is further formed on the surface of the heat-dissipating coating to protect the heat-dissipating coating and smooth the surface.
  • This protective layer is made of any one of silane, organic resin, silicone compound, inorganic binder, organic-inorganic hybrid binder, and glass frit.
  • the silane binder includes silane having 4 alkoxy groups, wherein the silane having 4 alkoxy groups is tetramethoxysilane, tetraethoxysilane, tetra-n-propoxysilane, tetra-i-propoxysilane, At least one of the group consisting of tetra-n-butoxysilane is used.
  • the organic binder contains at least one functional group including a vinyl group capable of thermal polymerization, an acryl group, an ester group, a urethane group, an epoxy group, an amino group, an imide group, and a thermally curable organic functional group at both ends of the carbon chain or side chains of the chain. It is one selected from the group consisting of an organic polymer containing a photopolymerizable vinyl group, an allyl group, an acryl group, a methacrylate group, and an organic polymer containing at least one functional group capable of photopolymerization, and also the above Organic polymers are those containing hydrocarbon groups in which some hydrogen is substituted with fluorine.
  • the silicon compound binder is a material having a linear, side-chain or cyclic hydrocarbon group at any one of the four bonding sites of silicon atoms while based on siloxane (-Si-O-), wherein the hydrocarbon group is an alkyl group, Ketone group, acrylic group, methacrylic group, allyl group, alkoxy group, aromatic group, amino group, ether group, ester group, nitro group, hydroxyl group, cyclobutene group, carboxyl group, alkyd group, urethane group, vinyl group, nitrile groups, hydrogen or epoxy functional groups alone or in combination of two or more, or those containing some of the hydrogens in the hydrocarbon group are substituted with fluorine.
  • the hydrocarbon group is an alkyl group, Ketone group, acrylic group, methacrylic group, allyl group, alkoxy group, aromatic group, amino group, ether group, ester group, nitro group, hydroxyl group, cyclobutene group, carboxyl group,
  • the inorganic binder is formed by adding a material containing one or more ions of Li + , Na + , K + , Mg 2+ , Pb 2+ , and Ca 2+ to water-dispersed colloidal silica, which is Hydroxides such as LiOH, NaOH, KOH, Mg(OH) 2 , Pb(OH) 2 , and Ca(OH) 2 are used.
  • the organic-inorganic hybrid binder is formed by mixing 0.1 to 150 parts by weight of silane or 0.1 to 150 parts by weight of an organic resin with respect to 100 parts by weight of colloidal inorganic particles, and the colloidal inorganic particles are made of silica, alumina, and magnesium oxide. , any one of titania, zirconia, tin oxide, zinc oxide, barium titanate, zirconium titanate and strontium titanate, or a mixture thereof is used.
  • the glass frit binder is made in the form of powder or pieces by melting a glass composition at a high temperature and then cooling it, and is widely used for protective coating or sealing purposes, and the melting temperature is also different depending on the composition.
  • the glass frit exists in a solid form at room temperature, but when the temperature is raised, it becomes a liquid state and can be used as a binder. Therefore, when the glass frit is bonded in a liquid phase and then cooled again, the glass frit is bonded in a solid form.
  • the present invention as described above, by coating the outer surface of the handpiece with a high emissivity heat dissipation coating agent to increase the emissivity of the surface of the handpiece so that heat is well released by radiation along with convection on the surface of the existing handpiece, thereby increasing the heat dissipation efficiency. Therefore, the life of the handpiece 40 can be improved.
  • the present invention can be variously used in the medical field for various skin treatments such as acne, age spots, melasma, pigmented lesions, etc., which are problem skin, and permanent hair removal of unwanted hair.

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Abstract

Disclosed is a handpiece with temperature and distance control, the handpiece being configured to be able to detect temperature and distance information of a treatment area and thereby prevent skin damage caused by heat and maintain an optimum temperature for treatment.

Description

온도 및 거리 제어를 통한 핸드피스Handpiece with temperature and distance control
본 발명은 온도 및 거리 제어를 통한 핸드피스에 관한 것으로, 보다 상세하게는 시술부위의 온도 및 거리 정보를 감지하여 검출하여 열로 인한 피부 손상 방지 및 시술을 위한 최적의 온도를 유지할 수 있게 구성된 온도 및 거리 제어를 통한 핸드피스에 관한 것이다.The present invention relates to a handpiece through temperature and distance control, and more particularly, by detecting and detecting temperature and distance information of a treatment site to prevent skin damage due to heat and maintain an optimal temperature for treatment. It relates to a handpiece through distance control.
최근에는 여성이건 남성이건 피부에 대한 관심이 늘어나고 있으며, 특히, 문제성 피부인 여드름, 검버섯, 기미, 색소성 병변 등과 원하지 않는 털의 영구적인 제모 등과 같은 다양한 피부 치료를 위해 광 또는 레이져 등을 이용한 핸드피스가 많이 사용되고 있으며, 이러한 핸드피스는 복합적인 파장의 강한 빛을 피부에 조사함으로써, 피부질환을 치료하고 있다.Recently, interest in the skin has been increasing for both women and men, and in particular, hands using light or laser for various skin treatments such as acne, age spots, melasma, pigmented lesions, and permanent hair removal of unwanted hair. Pieces are widely used, and these handpieces treat skin diseases by irradiating the skin with strong light of multiple wavelengths.
즉, 핸드피스는 램프를 발광시켜 소정의 파장으로 광 또는 레이져를 피부에 일정 간격으로 일회 또는 수회 반복하여 조사함으로써, 다양한 파장의 광선에 의해서 원하지 않는 털의 영구적인 제모나 감소, 얼굴의 모세혈관 확장, 안면홍조나 주근깨, 기미 등의 색소질환이 좋아질 뿐 아니라 늘어난 모공이 줄어들고 잔주름(피부노화질환)이 줄어들면서 피부가 탄력 있어지는 등 문제성 피부 질환을 동시에 치료하여 젊어지게 하는 효과를 나타낸다.In other words, the handpiece emits a lamp and irradiates light or laser at a predetermined wavelength to the skin once or several times repeatedly at regular intervals, thereby permanently removing or reducing unwanted hair by light rays of various wavelengths, and reducing capillaries on the face. Pigmentation diseases such as enlargement, facial flushing, freckles, melasma are improved, and enlarged pores are reduced, fine wrinkles (skin aging disease) are reduced, and the skin becomes elastic. It shows the effect of rejuvenating by simultaneously treating problematic skin diseases.
도 1a에 도시된 바와 같이, 종래의 핸드피스는 레이저빔을 발생하는 레이저빔 발생수단(10) 및 생성된 레이저빔을 수술부위로 전달하는 레이저빔 전달수단(20)으로 나눌 수 있다. 그리고, 상기 레이저빔 전달수단(20)은 도 1b에 도시된 바와 같이 핸드피스(handpiece)(30)가 부착되어 있으며, 이 핸드피스(30)는 레이저빔 발생수단(10)으로부터 출력되는 레이저빔을 피부의 시술부위까지 전달한다. 그리고, 도 1c에 도시된 바와 같이, 핸드피스(30)는 연결나사(31)로 레이저빔 전달수단(20)과 연결되고, 레이저빔 집속렌즈(33)를 통해 집속된 레이저빔이 앤드팁(End-Tip)(35)으로 전달되어 수술부위에 직접 조사된다. 레이저빔 집속렌즈(33)와 앤드팁(34) 사이의 공기주입구(34)는 레이저가 피부조직에 조사될 때, 살갗이 타면서 나는 연기가 시술자의 시야를 가리거나 카메라의 렌즈를 가리게 되는 것을 방지하기 위해 외부에서 주입된 공기를 수술부위로 내뿜어 연기를 흐트러뜨리는 역할을 한다.As shown in Figure 1a, the conventional handpiece can be divided into a laser beam generating means 10 for generating a laser beam and a laser beam delivery means 20 for delivering the generated laser beam to the surgical site. In addition, as shown in FIG. 1B, the laser beam delivery means 20 is attached to a handpiece 30, and the handpiece 30 is a laser beam output from the laser beam generating means 10. is delivered to the treated area of the skin. And, as shown in FIG. 1C, the handpiece 30 is connected to the laser beam delivery means 20 by the connecting screw 31, and the laser beam focused through the laser beam focusing lens 33 is transmitted to the end tip ( End-Tip) (35) and directly irradiated to the surgical site. The air inlet 34 between the laser beam condensing lens 33 and the end tip 34 prevents the smoke from burning the skin from blocking the operator's field of view or the camera lens when the laser is irradiated to the skin tissue. To prevent this, the air injected from the outside is exhaled to the surgical area to disperse the smoke.
하지만, 종래의 핸드피스는 일정 세기 이상(1.5J 이상)으로 발진하여 피부에 조사를 하여 치료를 하게 되는 바, 시술과정에서 시술부위의 온도를 확인할 수 없기 때문에, 시술 부위에 레이저빔의 과도한 조사가 이루어져 화상의 위험이 있다는 문제점이 있었다.However, the conventional handpiece oscillates at a certain intensity or more (1.5J or more) and irradiates the skin to treat the skin. Since the temperature of the treatment area cannot be checked during the procedure, excessive irradiation of the laser beam There was a problem that there was a risk of burns.
또한, 종래의 핸드피스는 핸드피스와 시술부위와의 거리를 확인할 수 없었기 때문에, 핸드피스의 위치에 따라 핸드피스에서 조사되는 레이저의 에너지가 달라져 시술을 위한 최적의 온도가 유지되지 않는다는 문제점이 있었다.In addition, since the conventional handpiece cannot check the distance between the handpiece and the treatment area, there is a problem that the optimal temperature for the treatment is not maintained because the energy of the laser irradiated from the handpiece varies depending on the location of the handpiece. .
본 발명은 상기 문제점을 해결하기 위해 안출된 것으로, 본 발명의 목적은 시술부위의 온도 및 거리 정보를 감지하여 검출하고 열로 인한 피부 손상 방지 및 시술을 위한 최적의 온도를 유지할 수 있게 구성된 온도 및 거리 제어를 통한 핸드피스를 제공하는 것이다.The present invention has been devised to solve the above problems, and an object of the present invention is to sense and detect temperature and distance information of the treatment area, prevent skin damage due to heat, and maintain the optimal temperature for the treatment. It is to provide a handpiece through control.
상기 본 발명의 목적은 본체와; 상기 본체 내부에 설치되되, 레이저를 발생하여 출력하는 레이저 발생수단과; 상기 레이저 발생수단에서 생성된 레이저을 시술부위로 전달하는 레이저 전달수단과; 상기 레이저 전달수단에 부착되어 레이저 발생수단으로부터 출력되는 레이저를 피부의 시술부위까지 전달하는 핸드피스와; 상기 핸드피스에 부착되어 시술부위의 열화에 의하여 발생되는 열을 검출하고 열의 발생량에 따라 전기신호를 발생시키는 온도 감지센서와; 상기 핸드피스에 부착되어 시술부위와의 거리를 검출하고 거리에 따라 거리신호를 발생시키는 거리 측정센서와; 상기 핸드피스의 하측으로 돌출되게 결합되어 시술부위에 밀착되는 핸드피스 팁과; 상기 온도 감지센서 및 거리 측정센서에서 검출된 전기신호 및 거리신호를 연산하여 열화정보 및 거리정보를 생성하는 연산부와; 상기 열화정보와 기준 열화정보를 비교하고, 비교 결과를 기초로 소정의 열화판정 알고리즘에 의하여 시술부위의 열화를 판정하는 판정부와; 상기 연산부에서 생성되는 거리정보에 의해 상기 레이저 발생수단에 발생되는 레이저의 출력을 조절하고, 상기 판정부의 판단에 의해 시술부위의 열화가 판단되면 상기 레이저 발생수단에 발생되는 레이저의 출력을 조절하는 제어부를 포함하여 구성된 것을 특징으로 하는 온도 및 거리 제어를 통한 핸드피스를 제공함으로써 달성될 수 있다.The object of the present invention and the main body; a laser generating means installed inside the main body and generating and outputting a laser; a laser transmission means for transmitting the laser generated by the laser generation means to an operation site; a handpiece that is attached to the laser transmission means and transmits the laser output from the laser generating means to the treatment area of the skin; a temperature sensor attached to the handpiece to detect heat generated by deterioration of the treatment area and to generate an electrical signal according to the amount of heat generated; a distance measurement sensor attached to the handpiece to detect a distance from the treatment site and generate a distance signal according to the distance; a hand piece tip coupled to protrude downward from the hand piece and brought into close contact with the treatment area; a calculation unit generating deterioration information and distance information by calculating the electric signal and the distance signal detected by the temperature detection sensor and the distance measurement sensor; a determining unit that compares the degradation information with reference degradation information and determines degradation of the treatment site by a predetermined degradation determination algorithm based on the comparison result; Adjusting the output of the laser generated in the laser generating means by the distance information generated by the calculation unit, and adjusting the output of the laser generated in the laser generating means when the deterioration of the treatment area is determined by the judgment of the determination unit It can be achieved by providing a handpiece through temperature and distance control, characterized in that it is configured to include a control unit.
본 발명은 핸드피스에 설치된 온도 감지센서 및 거리 감지센서를 통해 시술부위의 온도 및 거리 정보를 감지하여 검출하여 제어부를 통해 상기 레이저 발생수단에 발생되는 레이저의 출력을 조절하여 시술부위에 대한 열로 인한 피부 손상 방지 및 시술을 위한 최적의 온도를 유지할 수 있어 피부에 화상을 방지할 수 있을 뿐만 아니라 안전한 시술이 가능하다는 효과가 있다.The present invention detects and detects the temperature and distance information of the treatment area through a temperature detection sensor and a distance detection sensor installed in the handpiece, and adjusts the output of the laser generated in the laser generating means through the control unit to cause heat to the treatment area. It has the effect of preventing skin damage and maintaining the optimal temperature for the procedure, preventing burns on the skin and enabling safe procedures.
도 1a 내지 도 1c는 종래의 핸드피스를 나타낸 도면,1A to 1C are views showing a conventional handpiece;
도 2는 본 발명에 따른 온도 및 거리 제어를 통한 핸드피스를 나타낸 도면,2 is a view showing a handpiece through temperature and distance control according to the present invention;
도 3은 본 발명에 따른 온도 및 거리 제어를 통한 핸드피스의 개략적 구성도,3 is a schematic configuration diagram of a handpiece through temperature and distance control according to the present invention;
도 4은 본 발명에 따른 온도 및 거리 제어를 통한 핸드피스에서 레이저 발생수단의 구성도,4 is a configuration diagram of a laser generating means in a handpiece through temperature and distance control according to the present invention;
도 5는 본 발명의 일 실시예에 따른 도 4의 신호 출력부를 구체적으로 나타내는 회로도,5 is a circuit diagram specifically showing the signal output unit of FIG. 4 according to an embodiment of the present invention;
도 6는 본 발명에 따른 온도 및 거리 제어를 통한 핸드피스의 바람직한 다른 실시예의 전체적 구성도,6 is an overall configuration diagram of another preferred embodiment of a handpiece through temperature and distance control according to the present invention;
도 7 및 도 8은 본 발명에 따른 온도 및 거리 제어를 통한 핸드피스의 바람직한 또 다른 실시예를 설명하기 위한 도면.7 and 8 are views for explaining another preferred embodiment of a handpiece through temperature and distance control according to the present invention.
이하, 첨부된 도면들을 참조하여 본 발명에 대해 상세히 설명하면 다음과 같다. Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
첨부된 도 2는 본 발명에 따른 온도 및 거리 제어를 통한 핸드피스를 나타낸 도면이고, 도 3은 본 발명에 따른 온도 및 거리 제어를 통한 핸드피스의 개략적 구성도이며, 도 4은 본 발명에 따른 온도 및 거리 제어를 통한 핸드피스에서 레이저 발생수단의 구성도이고, 도 5는 본 발명의 일 실시예에 따른 도 4의 신호 출력부를 구체적으로 나타내는 회로도이다.2 is a diagram showing a handpiece through temperature and distance control according to the present invention, FIG. 3 is a schematic configuration diagram of the handpiece through temperature and distance control according to the present invention, and FIG. 4 is a diagram according to the present invention. It is a configuration diagram of a laser generating means in a handpiece through temperature and distance control, and FIG. 5 is a circuit diagram specifically showing the signal output unit of FIG. 4 according to an embodiment of the present invention.
도 2 내지 도 5를 참조하면, 본 발명은 시술부위의 온도 및 거리 정보를 감지하여 검출하여 열로 인한 피부 손상 방지 및 시술을 위한 최적의 온도를 유지할 수 있게 구성된 핸드피스에 관한 것으로, 본체(10), 레이저발생수단(20), 레이저 전달수단(30), 핸드피스(40), 온도 감지센서(110), 거리 측정센서(120), 핸드피스 팁(130), 연산부(140), 판정부(150) 및 제어부(160)를 포함하여 구성된다.2 to 5, the present invention relates to a handpiece configured to detect and detect temperature and distance information of a treatment site to prevent skin damage due to heat and maintain an optimal temperature for treatment. ), laser generating means 20, laser transmission means 30, hand piece 40, temperature sensor 110, distance measuring sensor 120, hand piece tip 130, calculation unit 140, determination unit 150 and a control unit 160.
상기 본체(10)는 핸드피스를 구동시키기 위한 다수의 부품들이 설치된다. 특히 후술하는 레이저발생수단(20)이 설치된다. 여기서, 상기 본체(10)에는 미도시된 다수의 푸트부재가 마련된다. 푸트부재는 구름 이동용 바퀴로 적용될 수 있는데, 이러한 푸트부재들로 인해 본 발명의 핸드피스를 원하는 위치로 용이하게 이동시킬 수 있다.The main body 10 is installed with a number of parts for driving the handpiece. In particular, a laser generating means 20 to be described later is installed. Here, the main body 10 is provided with a plurality of foot members (not shown). The foot member can be applied as a rolling wheel, and the handpiece of the present invention can be easily moved to a desired position due to these foot members.
그리고, 상기 본체(10)의 외면에는 디스플레이부(미도시)가 설치된다. 여기서, 상기 본체(10)의 외면에 설치된 디스플레이부는 시술을 위한 다양한 조작이 가능하게 구성되며, 시술 설정값, 시술 과정 및 온도상태 등을 다양한 정보가 디스플레이되게 구성된다. 그리고, 상기 디스플레이부는 GUI 표시장치로 구성되는 것이 바람직하다.And, a display unit (not shown) is installed on the outer surface of the main body 10 . Here, the display unit installed on the outer surface of the main body 10 is configured to enable various manipulations for the treatment, and is configured to display various information such as treatment setting values, treatment procedures, and temperature conditions. And, it is preferable that the display unit is composed of a GUI display device.
상기 레이저발생수단(20)은 상기 본체(10) 내부에 설치되되, 레이저를 발생하여 출력하는 수단으로, 외부에서 전원을 인가받아 레이저빔을 생성한다. 여기서, 상기 레이저발생수단(20)은 복수개로 이루어질 수 있으며, 사용자의 선택에 따라 다양한 레이저빔을 출력할 수 있게 구성된다.The laser generating means 20 is installed inside the main body 10 and is a means for generating and outputting a laser, and receives power from the outside to generate a laser beam. Here, the laser generating means 20 may be made up of a plurality, and is configured to output various laser beams according to the user's selection.
좀 구체적으로, 상기 레이저 발생수단(20)은 신호 출력부(210), 신호 증폭부(220), 출력 증폭부(230), 전원 공급부(240), 시스템 제어부(250)를 포함하여 구성된다.More specifically, the laser generating unit 20 includes a signal output unit 210, a signal amplifier 220, an output amplifier 230, a power supply unit 240, and a system control unit 250.
상기 신호 출력부(210)는 본체 내부에 설치되되, 레이저 신호를 발생시키는 출력원으로서 동작하며, 해당 레이저 신호를 출력하는 장치이다. The signal output unit 210 is installed inside the main body, operates as an output source generating a laser signal, and outputs the corresponding laser signal.
여기서, 상기 신호 출력부(210)는 도 5에 도시된 바와 같이, 레이저 출력 전압 센서(211), 레이저 출력 전류 센서(212) 및 레이저 출력 위상 센서(213)를 포함하고, 상기 레이저 출력 전압 센서(211), 레이저 출력 전류 센서(212) 및 레이저 출력 위상 센서(213)로부터 발생된 아날로그 데이터를 통하여 전원 공급부(240)의 출력을 자동으로 제어하게 된다. 상기 레이저 출력 전압 센서(211) 및 레이저 출력 전류 센서(212)는 레이저 신호 전력에 포함된 전압 및 전류를 검출한다. 상기 레이저 출력 위상 센서(213)는 레이저 신호 전력과 시술부위로부터 수신되는 반사 고주파전력을 입력받아 전압 및 전류를 유도하고 이 유도된 전압 및 전류를 이용하여, 입사 고주파전력 및 반사 고주파전력의 전압과 전류의 위상차를 통해 위상신호를 검출하게 구성된다. Here, the signal output unit 210 includes a laser output voltage sensor 211, a laser output current sensor 212, and a laser output phase sensor 213, as shown in FIG. 5, and the laser output voltage sensor 211, the output of the power supply unit 240 is automatically controlled through analog data generated from the laser output current sensor 212 and the laser output phase sensor 213. The laser output voltage sensor 211 and the laser output current sensor 212 detect voltage and current included in the laser signal power. The laser output phase sensor 213 derives voltage and current by receiving the laser signal power and the reflected radio frequency power received from the treatment site, and uses the induced voltage and current to determine the voltage and output of the incident radio frequency power and reflected radio frequency power. It is configured to detect a phase signal through a phase difference of current.
상기 신호 증폭부(220)는 신호 출력부(210)로부터 출력되는 레이저 신호의 레벨을 일정 수준으로 증폭하는 기능을 한다. 여기서, 상기 신호 증폭부(220)로 개별형의 MESFET, MOSFET, GaAsFET 트랜지스터 혹은 집적형의 파워 OP 앰프와 같은 소자가 사용될 수 있다. 상기 신호 증폭부(220)의 증폭 이득은 후단의 출력 증폭부(230)가 입출력 범위에서 제어되도록 하는 오프셋 전력의 값에 따라 조절될 수 있다. The signal amplifier 220 functions to amplify the level of the laser signal output from the signal output unit 210 to a certain level. Here, as the signal amplifier 220, a device such as a discrete type MESFET, MOSFET, or GaAsFET transistor or an integrated type power OP amp may be used. The amplification gain of the signal amplification unit 220 may be adjusted according to the value of the offset power to control the output amplification unit 230 in the input/output range.
상기 신호 증폭부(220)의 후단에 위치한 출력 증폭부(230)는 실제 신호 증폭부(220)로부터 출력되는 레이저 신호를 증폭하는 역할을 한다. 이와 같이, 상기 출력 증폭부(230)의 전단에서 신호 증폭부(220)를 이용해 증폭을 하는 이유는 오프셋의 상태에서 제어의 직선성을 확보하여 출력레벨의 제어를 용이하게 하도록 하기 위해서이다. 상기 출력 증폭부(230)의 증폭율은 신호 증폭부(220)와 결합된 D/A 컨버터(260)(Digital to Analog convertor)의 출력을 가변시킴으로써 조절할 수 있을 것이다.The output amplification unit 230 located at the rear end of the signal amplification unit 220 serves to amplify the laser signal output from the actual signal amplification unit 220 . In this way, the reason for amplification using the signal amplification unit 220 at the front end of the output amplification unit 230 is to secure linearity of control in an offset state to facilitate control of the output level. The amplification rate of the output amplifier 230 may be adjusted by varying the output of the D/A converter 260 (Digital to Analog converter) coupled with the signal amplifier 220.
상기 출력 증폭부(230)는 신호 증폭부(220)로부터 출력되는 출력 신호를 증폭하는 기능을 한다. 여기서, 상기 출력 증폭부(230)는 신호 증폭부(220)와 마찬가지로 개별형의 MESFET, MOSFET, GaAsFET 트랜지스터 혹은 집적형의 파워 OP 앰프 등이 사용될 수 있을 것이다. 한편, 전력에 대한 선형 영역을 늘리기 위해, 상기 출력 증폭부(230)는 2단으로 구성되는 것이 바람직하다.The output amplifier 230 serves to amplify the output signal output from the signal amplifier 220 . Here, the output amplification unit 230 may use a discrete MESFET, MOSFET, or GaAsFET transistor, or an integrated power OP amp, similarly to the signal amplification unit 220 . On the other hand, in order to increase the linear region for power, the output amplifier 230 is preferably composed of two stages.
상기 전원 공급부(240)는 신호 증폭부(220)와 출력 증폭부(230) 사이에 설치되어 출력 신호에 설정된 정보에 따라 출력 전압을 제어하여 출력 증폭부(230)의 출력을 제어하는 장치이다. 이때, 상기 전원 공급부(240)의 출력은 출력 증폭부(230)로 DC 전원이 공급되어지도록 하고, 해당 DC 전원의 출력 전압에 따라서 출력 증폭부(230)의 출력도 동일하게 하드웨어 제어가 이루어지게 된다.The power supply unit 240 is a device installed between the signal amplifier 220 and the output amplifier 230 to control the output of the output amplifier 230 by controlling the output voltage according to information set in the output signal. At this time, the output of the power supply unit 240 is such that DC power is supplied to the output amplification unit 230, and the output of the output amplification unit 230 is equally hardware controlled according to the output voltage of the corresponding DC power supply. do.
상기 시스템 제어부(250)는 미리 설정된 제어 프로그램에 의하여 출력 증폭부(230)와 신호 증폭부(210)의 동작을 제어하되, 신호 증폭부(210)에 미리 설정된 레이저 출력 기준값을 제공하도록 제어하는 장치이다. The system controller 250 controls the operation of the output amplification unit 230 and the signal amplification unit 210 by a preset control program, but controls the signal amplification unit 210 to provide a preset laser output reference value. to be.
이때, 상기 시스템 제어부(250)에서 D/A 컨버터(260)(Digital to Analog convertor) 제어라인을 통해 RS-232 시리얼 통신 신호가 D/A 컨버터(260)로 통신신호가 전달되고, D/A 컨버터(260)는 입력받은 통신신호에 따라 레이저 출력 기준값을 아날로그 형태로 출력한다.At this time, the RS-232 serial communication signal is transferred from the system controller 250 to the D/A converter 260 through the control line of the D/A converter 260 (Digital to Analog convertor), and the D/A The converter 260 outputs the laser output reference value in analog form according to the input communication signal.
여기서, 상기 레이저 출력 기준값은 레이저 출력 전압 기준값, 레이저 출력 전류 기준값 및 레이저 출력 위상 기준값으로 출력되고, 상기 레이저 출력 기준값에 대한 아날로그 데이터는 상기 신호 증폭부(210)로 입력되며, 상기 입력된 레이저 출력 기준값에 따라 상기 신호 증폭부(220)에 대한 소프트웨어 제어가 이루어진다.Here, the laser output reference value is output as a laser output voltage reference value, a laser output current reference value, and a laser output phase reference value, and analog data for the laser output reference value is input to the signal amplifier 210, and the input laser output Software control of the signal amplifier 220 is performed according to the reference value.
이와 같이, 본 발명은 하드웨어와 소프트웨어 두가지 동시에 제어 루프로 구성이 되어 있기 때문에 50usec 이하로 제어가 이루어지고 소프트웨어로만 제어를 하는 기기에 비해서 2000배 이상 빠른 제어 루프 시간을 갖게 된다. 또한, 본 발명은 고속으로 출력 제어가 가능하기 때문에 레이저의 공진 주파수가 160KHz가 되어도 위상제어가 가능하며 이명 현상 없는 레이저 기술 구현이 가능하게 된다. 따라서, 본 발명은 기존 기술의 기술적 단점을 극복하고 시술 간 불편함과 위험성을 제거하여 사용자 편의성과 안전성이 크게 확보됨과 동시에 시술 효과를 크게 향상시킬 수 있게 된다.In this way, since the present invention is composed of both hardware and software control loops at the same time, control is performed in less than 50usec and has a control loop time more than 2000 times faster than a device controlled only by software. In addition, since the present invention enables output control at high speed, phase control is possible even when the resonance frequency of the laser is 160 KHz, and it is possible to implement laser technology without tinnitus. Therefore, the present invention overcomes the technical disadvantages of the existing technology and eliminates the inconvenience and risk between procedures, thereby greatly improving user convenience and safety, and at the same time greatly improving the effect of the procedure.
상기 레이저 전달수단(30)은 레이저 발생수단(20)에서 생성된 레이저을 시술부위로 전달하는 역활을 수행한다. 여기서, 상기 레이저 전달수단(30)은 본체에 연결되는 막대형 부재로서 임의 방향으로 회전이 가능하게 구성된 굴절암으로 구성되어, 후술하는 핸드피스(40)를 원하는 시술 위치로 용이하게 위치 이동시킬 수 있게 구성되는 것이 바람직하다.The laser delivery means 30 serves to deliver the laser generated by the laser generating means 20 to the treatment site. Here, the laser delivery means 30 is a bar-shaped member connected to the main body and is composed of an articulated arm configured to be rotatable in any direction, so that the handpiece 40 described later can be easily moved to a desired treatment position. It is preferable to be configured in such a way.
상기 핸드피스(40)는 상기 레이저 전달수단에 부착되어 레이저 발생수단으로부터 출력되는 레이저를 피부의 시술부위(S)까지 전달하게 구성된다. 즉, 상기 핸드피스는 굴절암(30)의 단부에 마련되는 부분으로서 굴절암에 착탈 가능하게 결합된다. 여기서, 핸드피스는 굴절암의 단부에 나사 방식, 후크식 또는 압입식 결합방식 등으로 결합되는 것이 바람직하다.The hand piece 40 is attached to the laser transmission means and is configured to deliver the laser output from the laser generation means to the treatment area (S) of the skin. That is, the handpiece is a part provided at the end of the refracting arm 30 and is detachably coupled to the refracting arm. Here, it is preferable that the handpiece is coupled to the end of the articulated arm by a screw method, a hook type or a press fitting method.
도 6에 도시된 바와 같이, 상기 온도 감지센서(110)는 상기 핸드피스(40)에 부착되어 시술부위의 열화에 의하여 발생되는 열을 검출하고 열의 발생량에 따라 전기신호를 발생시키게 구성된다. 즉, 상기 온도 감지센서(110)는 레이저를 통해 피부를 시술할 때, 시술부위의 열화에 의하여 발생되는 발열량을 검출하여 전기신호를 발생한다. 이를 위하여, 상기 온도 감지센서(110)는 시술부위의 열화에 의하여 발생되는 자외선을 검출하는 자외선 감지센서로 이루어질 수 있다.As shown in FIG. 6 , the temperature sensor 110 is attached to the handpiece 40 to detect heat generated by deterioration of the treatment area and generate an electrical signal according to the amount of heat generated. That is, the temperature sensor 110 generates an electrical signal by detecting the amount of heat generated by the deterioration of the treatment area when the skin is treated with a laser. To this end, the temperature sensor 110 may be formed of a UV sensor that detects UV rays generated by deterioration of the treatment area.
상기 거리 측정센서(120)는 상기 핸드피스에 부착되어 시술부위(S)와의 거리를 검출하고 거리에 따라 거리신호를 발생시키게 구성된다.The distance measuring sensor 120 is attached to the handpiece to detect a distance to the treatment site S and generates a distance signal according to the distance.
상기 핸드피스 팁(130)은 상기 핸드피스(40)의 하측으로 돌출되게 결합되어 시술부위(S)에 밀착되게 구성된다. The hand piece tip 130 is coupled to protrude downward from the hand piece 40 and is configured to be in close contact with the treatment area (S).
상기 연산부(140)는 온도 감지센서(110) 및 거리 측정센서(120)에서 검출된 전기신호 및 거리신호를 연산하여 열화정보 및 거리정보를 생성하게 구성된다.The calculation unit 140 is configured to generate degradation information and distance information by calculating electrical signals and distance signals detected by the temperature sensor 110 and the distance measurement sensor 120 .
여기서, 상기 연산부(140)는 상기 온도 감지센서(110)에서 검출된 전기신호를 연속적으로 공급받아, 이를 기초로 생성되는 열화상태 변화율값 및 열화상태 변화누적값을 연산하며, 상기 열화상태 변화율값 및 열화상태 변화누적 값을 이용하여 상기 온도 감지센서(110)에 의하여 검출된 시술부위의 열화정보를 생성한다.Here, the calculation unit 140 continuously receives the electrical signal detected by the temperature sensor 110 and calculates a deterioration state change rate value and a deterioration state change accumulation value generated based on the electrical signal, and the deterioration state change rate value and deterioration information of the treatment area detected by the temperature sensor 110 is generated using the accumulated value of change in deterioration state.
도시되어 있지는 않지만, 상기 온도 감지센서(110)와 연산부(140) 사이에는 제1 증폭부, 필터부 및 제2 증폭부가 차례로 설치되어 온도 감지센서(110)에 의하여 검출된 전기신호 중 원하는 신호를 제외한 신호를 필터링하여 증폭시켜 연산부(140)로 출력한다. Although not shown, a first amplification unit, a filter unit, and a second amplification unit are sequentially installed between the temperature sensor 110 and the calculation unit 140 to obtain a desired signal among electrical signals detected by the temperature sensor 110. The excluded signal is filtered, amplified, and output to the calculation unit 140 .
상기 판정부(150)는 상기 열화정보와 그 이전의 열화정보와 비교하여 시술부위(S)의 열화를 판단하게 구성된다.The determination unit 150 is configured to determine the deterioration of the treatment area (S) by comparing the deterioration information with previous deterioration information.
상기 판정부(150)는 열화정보와 기준 열화정보를 그 이전의 열화정보를 비교하여 소정의 열화판정 알고리즘에 의하여 시술부위의 열화를 판정한다. 또한, 상기 판정부(150)는 소정의 열화판정알고리즘을 통하여 열화정보에 가중치가 부여된 횟수가 일정 횟수 이상이면 시술부위가 열화임을 판정할 수 있다.The determining unit 150 compares the deterioration information and the standard deterioration information with previous deterioration information, and determines deterioration of the treatment area according to a predetermined deterioration determination algorithm. In addition, the determining unit 150 may determine that the treatment area is degraded if the number of weights given to the deterioration information through a predetermined deterioration determination algorithm is equal to or greater than a certain number of times.
상기 제어부(160)는 상기 연산부(140)에서 생성되는 거리정보에 의해 상기 레이저 발생수단(20)에 발생되는 레이저의 출력을 조절한다. 즉, 시술부위(S)와 핸드피스(40) 사이가 멀어진 거리정보가 제어부(160)에 입력되면 레이저 발생수단(20)에서 발생되는 레이저의 출력을 자동으로 높이게 구성되고 시술부위(S)와 핸드피스(40) 사이가 가까워진 거리정보가 제어부(160)에 입력되면 레이저 발생수단(20)에서 발생되는 레이저의 출력을 자동으로 낮추게 구성된다. 또한, 상기 제어부(160)는 상기 판정부(150)의 판단에 의해 시술부위(S)의 열화가 판단되면 상기 레이저 발생수단(20)에서 발생되는 레이저의 출력을 조절하게 구성된다. 즉 열화가 판단되면 레이저 발생수단(20)에서 발생되는 레이저의 출력을 낮춰 시술부위(S)가 화상을 입는 것을 방지하게 구성된다.The controller 160 controls the output of the laser generated by the laser generating means 20 based on the distance information generated by the calculation unit 140 . That is, when information on the distance between the treatment site (S) and the handpiece 40 is input to the control unit 160, the output of the laser generated from the laser generating means 20 is automatically increased, and the treatment site (S) and When the information on the distance between the handpieces 40 becomes closer is input to the control unit 160, the output of the laser generated by the laser generating means 20 is automatically lowered. In addition, the control unit 160 is configured to adjust the output of the laser generated from the laser generating means 20 when the deterioration of the treatment area S is determined by the determination of the determination unit 150 . That is, when the deterioration is determined, the output of the laser generated from the laser generating means 20 is lowered to prevent the treatment area S from being burned.
한편, 본 발명에 따르면, 상기 핸드피스 팁(130)은 핸드피스(40)에 설치되는 상하실린더(131)에 설치되어 상하 높이 조절 가능하게 설치되고, 상기 제어부(160)는 상기 연산부(140)에서 생성되는 거리정보에 따라 상기 상하실린더(131)를 작동시켜 핸드피스 팁(130)의 상하 높이를 조절함으로써 상기 레이저 발생수단(20)에 발생되는 레이저의 출력을 조절하도록 구성되는 것이 바람직하다. 즉, 도 7 및 도 8에 도시된 바와 같이, 상하실린더(131)가 신장되면 핸드피스(40)와 시술부위(S)가 멀어져 레이저의 출력이 낮아지게 되고, 상하신린더(131)가 축소되면 핸드피스(40)와 시술부위(S)가 가까워져 레이저의 출력이 높아지게 된다.On the other hand, according to the present invention, the handpiece tip 130 is installed in the upper and lower cylinder 131 installed in the handpiece 40 to be able to adjust the height up and down, and the control unit 160 is the calculation unit 140 It is preferable to adjust the output of the laser generated in the laser generating means 20 by adjusting the vertical height of the handpiece tip 130 by operating the upper and lower cylinders 131 according to the distance information generated in the . That is, as shown in FIGS. 7 and 8, when the upper and lower cylinders 131 are extended, the handpiece 40 and the treatment area S become farther apart, so the output of the laser is lowered and the upper and lower cylinders 131 are reduced. When the hand piece 40 and the treatment area (S) is close to the output of the laser is increased.
이와 같이 구성된 본 발명에 따른 온도 및 거리제어를 통한 핸드피스는 핸드피스에 설치된 온도 감지센서 및 거리 감지센서를 통해 시술부위의 온도 및 거리 정보를 감지하여 검출하여 제어부를 통해 상기 레이저 발생수단에 발생되는 레이저의 출력을 조절하여 시술부위에 대한 열로 인한 피부 손상 방지 및 시술을 위한 최적의 온도를 유지할 수 있어 피부에 화상을 방지할 수 있을 뿐만 아니라 안전한 시술이 가능하다는 장점이 있다.The handpiece through temperature and distance control according to the present invention configured as described above senses and detects the temperature and distance information of the treatment area through the temperature sensor and the distance sensor installed in the handpiece, and generates the laser in the laser generating means through the control unit. By controlling the output of the laser, it is possible to prevent skin damage due to heat to the treatment area and maintain the optimal temperature for the treatment, preventing skin burns and enabling safe treatment.
한편, 상기 핸드피스(40)의 외면에는 적외선 방사체 분말과 바인더로 이루어진 방열코팅제가 코팅될 수 있다.On the other hand, the outer surface of the handpiece 40 may be coated with a heat dissipation coating agent made of infrared emitter powder and a binder.
상기 적외선 방사체 분말은 옥, 세르사이트, 코디에라이트, 게르마늄, 산화철, 운모, 이산화망간, 실리콘카바이드, 맥섬석, 카본, 산화구리, 산화코발트, 산화니켈, 오산화안티몬, 산화주석, 산화크롬, 질화붕소, 질화알루미늄 및 질화규소 중 어느 하나 또는 이들을 둘 이상 혼합한 혼합물이다.The infrared emitter powder includes jade, cersite, cordierite, germanium, iron oxide, mica, manganese dioxide, silicon carbide, macsumsuk, carbon, copper oxide, cobalt oxide, nickel oxide, antimony pentoxide, tin oxide, chromium oxide, boron nitride, It is any one of aluminum nitride and silicon nitride, or a mixture of two or more thereof.
상기 바인더는 유무기하이브리드 바인더로 형성된다. 이 유무기하이브리드 바인더는, 콜로이드 무기입자 100중량부에 대해 실란 0.1~150중량부 또는 유기수지 0.1~150중량부를 혼합하여 형성된다.The binder is formed of an organic-inorganic hybrid binder. This organic-inorganic hybrid binder is formed by mixing 0.1 to 150 parts by weight of silane or 0.1 to 150 parts by weight of an organic resin with respect to 100 parts by weight of colloidal inorganic particles.
상기 콜로이드 무기입자는, 실리카, 알루미나, 산화마그네슘, 티타니아, 지르코니아, 산화주석, 산화아연, 바륨타이타네이트, 지르코늄타이타네이트 및 스트론튬타이타네이트 중 어느 하나 또는 이들의 혼합물을 사용한다.As the colloidal inorganic particles, any one or a mixture of silica, alumina, magnesium oxide, titania, zirconia, tin oxide, zinc oxide, barium titanate, zirconium titanate and strontium titanate is used.
핸드피스(40)와 방열코팅제 사이에는 프라이머 처리가 이루어진다. 프라이머 처리는, 실란, 유기수지, 실리콘 화합물, 무기바인더, 유무기하이브리드 바인더, 글래스 프릿(glass frit) 중 어느 하나를 사용하여 이루어진다.Primer treatment is performed between the handpiece 40 and the heat-dissipating coating agent. Primer treatment is performed using any one of silane, organic resin, silicone compound, inorganic binder, organic-inorganic hybrid binder, and glass frit.
방열코팅제 표면에는 보호층이 더 형성된다. 이 보호층은, 실란, 유기수지, 실리콘 화합물, 무기바인더, 유무기하이브리드 바인더, 글래스 프릿(glass frit) 중 어느 하나의 재료로 이루어진다.A protective layer is further formed on the surface of the heat-dissipating coating. This protective layer is made of any one of silane, organic resin, silicone compound, inorganic binder, organic-inorganic hybrid binder, and glass frit.
이러한 본 발명은 핸드피스(40)에 방사율이 높은 고방사율의 방열코팅제를 코팅함으로써 열이 핸드피스(40) 표면으로부터 잘 방출되도록 하는 것이다.The present invention is to ensure that heat is well discharged from the surface of the handpiece 40 by coating the handpiece 40 with a high emissivity heat dissipation coating agent.
방열코팅제는 적외선 방사체 분말과 바인더로 이루어져 핀튜브 표면에 코팅되는 것으로서, 적외선 방사체 분말은, 옥, 세르사이트, 코디에라이트, 게르마늄, 산화철, 운모, 이산화망간, 실리콘카바이드, 맥섬석, 카본, 산화구리, 산화코발트, 산화니켈, 오산화안티몬, 산화주석, 산화크롬, 질화붕소, 질화알루미늄 및 질화규소 중 어느 하나 또는 이들을 둘 이상 혼합한 혼합물을 사용한다.The heat radiation coating agent is composed of infrared emitter powder and a binder and is coated on the surface of the fin tube. The infrared emitter powder is jade, cersite, cordierite, germanium, iron oxide, mica, manganese dioxide, silicon carbide, macsumsuk, carbon, copper oxide Any one of cobalt oxide, nickel oxide, antimony pentoxide, tin oxide, chromium oxide, boron nitride, aluminum nitride and silicon nitride, or a mixture of two or more thereof is used.
그리고, 바인더로는, 실란 바인더, 유기 바인더, 실리콘 화합물 바인더, 무기바인더, 유무기하이브리드 바인더, 글래스 프릿(glass frit) 중 어느 하나를 사용한다.And, as the binder, any one of a silane binder, an organic binder, a silicon compound binder, an inorganic binder, an organic-inorganic hybrid binder, and a glass frit is used.
또한, 핸드피스(40) 표면과 방열코팅제 사이에는 프라이머 처리가 이루어지도록 하여 방열코팅제의 접착력을 향상시킨다. 프라이머로서는, 실란, 유기수지, 실리콘 화합물, 무기바인더, 유무기하이브리드 바인더, 글래스 프릿(glass frit)을 사용한다.In addition, primer treatment is performed between the surface of the handpiece 40 and the heat-dissipating coating to improve the adhesion of the heat-dissipating coating. As the primer, silane, an organic resin, a silicone compound, an inorganic binder, an organic-inorganic hybrid binder, or a glass frit is used.
또한, 방열코팅제 표면에는 방열코팅제를 보호하고 표면을 매끄럽게 하기 위하여 보호층이 더 형성된다. 이 보호층은 실란, 유기수지, 실리콘 화합물, 무기바인더, 유무기하이브리드 바인더, 글래스 프릿(glass frit) 중 어느 하나의 재료로 이루어진다.In addition, a protective layer is further formed on the surface of the heat-dissipating coating to protect the heat-dissipating coating and smooth the surface. This protective layer is made of any one of silane, organic resin, silicone compound, inorganic binder, organic-inorganic hybrid binder, and glass frit.
또한, 실란 바인더는, 4개의 알콕시기를 가지는 실란을 포함하되, 상기 4개의 알콕시기를 가지는 실란은 테트라메톡시실란, 테트라에톡시실란, 테트라-n-프로폭시실란, 테트라-i-프로폭시실란, 테트라-n-부톡시실란으로 이루어진 군 중 하나 이상을 포함하여 사용한다.In addition, the silane binder includes silane having 4 alkoxy groups, wherein the silane having 4 alkoxy groups is tetramethoxysilane, tetraethoxysilane, tetra-n-propoxysilane, tetra-i-propoxysilane, At least one of the group consisting of tetra-n-butoxysilane is used.
또한, 유기 바인더는, 탄소사슬의 양 말단 또는 사슬의 측쇄에 열중합이 가능한 비닐기, 아크릴기, 에스테르기, 우레탄기, 에폭시기, 아미노기, 이미드기 및 열경화가 가능한 유기 관능기를 적어도 1관능기 이상을 함유하는 유기고분자, 그리고 광중합이 가능한 비닐기, 알릴기, 아크릴기, 메타아크릴레이트기 및 광경화가 가능한 유기 관능기를 적어도 1관능기 이상을 함유하는 유기고분자로 이루어진 군에서 선택된 1종이며, 또한 상기 유기 고분자는 탄화수소기의 일부 수소가 불소로 치환된 것을 포함하는 것을 사용한다.In addition, the organic binder contains at least one functional group including a vinyl group capable of thermal polymerization, an acryl group, an ester group, a urethane group, an epoxy group, an amino group, an imide group, and a thermally curable organic functional group at both ends of the carbon chain or side chains of the chain. It is one selected from the group consisting of an organic polymer containing a photopolymerizable vinyl group, an allyl group, an acryl group, a methacrylate group, and an organic polymer containing at least one functional group capable of photopolymerization, and also the above Organic polymers are those containing hydrocarbon groups in which some hydrogen is substituted with fluorine.
또한, 상기 실리콘 화합물 바인더는, 실록산(-Si-O-)을 기본으로 하면서, 실리콘 원자의 4개 결합부위 중 어느 하나에 직쇄, 측쇄 또는 고리형의 탄화수소기를 가지는 물질이며, 상기 탄화수소기는 알킬기, 케톤기, 아크릴기, 메타크릴기, 알릴기, 알콕시기, 방향족기, 아미노기, 에테르기, 에스테르기, 니트로기, 하이드록시기, 사이클로부텐기, 카르복실기, 알키드기, 우레탄기, 비닐기, 니트릴기, 수소 또는 에폭시 작용기를 단독 또는 2종 이상을 가지거나, 상기 탄화수소기의 일부 수소가 불소로 치환된 것을 포함하는 것을 사용한다.In addition, the silicon compound binder is a material having a linear, side-chain or cyclic hydrocarbon group at any one of the four bonding sites of silicon atoms while based on siloxane (-Si-O-), wherein the hydrocarbon group is an alkyl group, Ketone group, acrylic group, methacrylic group, allyl group, alkoxy group, aromatic group, amino group, ether group, ester group, nitro group, hydroxyl group, cyclobutene group, carboxyl group, alkyd group, urethane group, vinyl group, nitrile groups, hydrogen or epoxy functional groups alone or in combination of two or more, or those containing some of the hydrogens in the hydrocarbon group are substituted with fluorine.
또한, 상기 무기바인더는, 수 분산된 콜로이드 실리카에 Li+, Na+, K+, Mg2+, Pb2+, Ca2+ 중 하나 이상의 이온을 포함하는 물질을 첨가하여 형성된 것을 사용하며, 이는 수산화물인 LiOH, NaOH, KOH, Mg(OH)2, Pb(OH)2, Ca(OH)2을 사용한다.In addition, the inorganic binder is formed by adding a material containing one or more ions of Li + , Na + , K + , Mg 2+ , Pb 2+ , and Ca 2+ to water-dispersed colloidal silica, which is Hydroxides such as LiOH, NaOH, KOH, Mg(OH) 2 , Pb(OH) 2 , and Ca(OH) 2 are used.
또한, 상기 유무기하이브리드 바인더는, 콜로이드 무기입자 100중량부에 대해 실란 0.1~150중량부 또는 유기수지 0.1~150중량부를 혼합하여 형성된 것을 사용하며, 상기 콜로이드 무기입자는, 실리카, 알루미나, 산화마그네슘, 티타니아, 지르코니아, 산화주석, 산화아연, 바륨타이타네이트, 지르코늄타이타네이트 및 스트론튬타이타네이트 중 어느 하나 또는 이들의 혼합물을 사용한다.In addition, the organic-inorganic hybrid binder is formed by mixing 0.1 to 150 parts by weight of silane or 0.1 to 150 parts by weight of an organic resin with respect to 100 parts by weight of colloidal inorganic particles, and the colloidal inorganic particles are made of silica, alumina, and magnesium oxide. , any one of titania, zirconia, tin oxide, zinc oxide, barium titanate, zirconium titanate and strontium titanate, or a mixture thereof is used.
또한, 상기 글래스 프릿(glass frit) 바인더는 유리조성을 고온에서 녹인 뒤 냉각시켜서 분말 혹은 조각의 형태로 만든 것으로서, 보호코팅이나 씰링 등의 용도로 광범위하게 사용되고 있으며, 용융 온도도 조성에 따라서 다르게 나타난다. 상기 글래스 프릿은 상온에서 고상의 형태로 존재하지만 온도를 올리면 액상으로 되어 바인더로서 사용이 가능하게 되므로, 액상에서 접착시킨 뒤 다시 냉각을 시키게 되면 고상의 형태로 접착이 되게 된다.In addition, the glass frit binder is made in the form of powder or pieces by melting a glass composition at a high temperature and then cooling it, and is widely used for protective coating or sealing purposes, and the melting temperature is also different depending on the composition. The glass frit exists in a solid form at room temperature, but when the temperature is raised, it becomes a liquid state and can be used as a binder. Therefore, when the glass frit is bonded in a liquid phase and then cooled again, the glass frit is bonded in a solid form.
이와 같은 본 발명은, 핸드피스의 외면에 고방사율의 방열코팅제를 코팅하여 핸드피스 표면의 방사율을 높여 기존의 핸드피스 표면에서의 대류와 함께 복사에 의해서도 열이 잘 방출되도록 하여 열방출 효율을 높일 수 있어 핸드피스(40)의 수명을 향상시킬 수 있다.The present invention as described above, by coating the outer surface of the handpiece with a high emissivity heat dissipation coating agent to increase the emissivity of the surface of the handpiece so that heat is well released by radiation along with convection on the surface of the existing handpiece, thereby increasing the heat dissipation efficiency. Therefore, the life of the handpiece 40 can be improved.
위에서 설명한 바와 같이 본 발명에 대한 구체적인 설명은 첨부된 도면을 참조한 실시예에 의해서 이루어졌지만, 상술한 실시예는 본 발명의 바람직한 예를 들어 설명하였을 뿐이므로, 본 발명이 상기 실시예에만 국한되는 것으로 이해돼서는 안 되며, 본 발명의 권리범위는 후술하는 청구범위 및 그 등가개념으로 이해되어야 할 것이다.As described above, the detailed description of the present invention has been made by the embodiments with reference to the accompanying drawings, but since the above-described embodiments have only been described as preferred examples of the present invention, it is believed that the present invention is limited only to the above embodiments. Should not be understood, the scope of the present invention should be understood as the following claims and equivalent concepts.
본 발명은 문제성 피부인 여드름, 검버섯, 기미, 색소성 병변 등과 원하지 않는 털의 영구적인 제모 등과 같은 다양한 피부 치료를 위해 의료분야에서 다양하게 이용할 수 있다.The present invention can be variously used in the medical field for various skin treatments such as acne, age spots, melasma, pigmented lesions, etc., which are problem skin, and permanent hair removal of unwanted hair.

Claims (6)

  1. 본체;main body;
    상기 본체 내부에 설치되되, 레이저를 발생하여 출력하는 레이저 발생수단과,A laser generating means installed inside the main body to generate and output a laser;
    상기 레이저 발생수단에서 생성된 레이저을 시술부위로 전달하는 레이저 전달수단과,A laser delivery means for delivering the laser generated by the laser generating means to a treatment area;
    상기 레이저 전달수단에 부착되어 레이저 발생수단으로부터 출력되는 레이저를 피부의 시술부위까지 전달하는 핸드피스와,A hand piece attached to the laser delivery means and transmitting the laser output from the laser generating means to the treatment area of the skin;
    상기 핸드피스에 부착되어 시술부위의 열화에 의하여 발생되는 열을 검출하고 열의 발생량에 따라 전기신호를 발생시키는 온도 감지센서와,A temperature sensor attached to the handpiece to detect heat generated by deterioration of the treatment area and generate an electrical signal according to the amount of heat generated;
    상기 핸드피스에 부착되어 시술부위와의 거리를 검출하고 거리에 따라 거리신호를 발생시키는 거리 측정센서와,A distance measurement sensor attached to the handpiece to detect a distance from the treatment site and generate a distance signal according to the distance;
    상기 핸드피스의 하측으로 돌출되게 결합되어 시술부위에 밀착되는 핸드피스 팁과, A handpiece tip protruding downward from the handpiece and being in close contact with the treatment site;
    상기 온도 감지센서 및 거리 측정센서에서 검출된 전기신호 및 거리신호를 연산하여 열화정보 및 거리정보를 생성하는 연산부와,a calculating unit generating deterioration information and distance information by calculating the electric signal and the distance signal detected by the temperature sensor and the distance measuring sensor;
    상기 열화정보와 기준 열화정보를 비교하고, 비교 결과를 기초로 소정의 열화판정 알고리즘에 의하여 시술부위의 열화를 판정하는 판정부와,a determination unit that compares the degradation information with reference degradation information and determines degradation of the treatment site by a predetermined degradation determination algorithm based on the comparison result;
    상기 연산부에서 생성되는 거리정보에 의해 상기 레이저 발생수단에 발생되는 레이저의 출력을 조절하고, 상기 판정부의 판단에 의해 시술부위의 열화가 판단되면 상기 레이저 발생수단에 발생되는 레이저의 출력을 조절하는 제어부를 포함하여 구성된 것을 특징으로 하는 온도 및 거리 제어를 통한 핸드피스.Adjusting the output of the laser generated in the laser generating means by the distance information generated by the calculation unit, and adjusting the output of the laser generated in the laser generating means when the deterioration of the treatment area is determined by the judgment of the determination unit Handpiece through temperature and distance control, characterized in that configured to include a control unit.
  2. 제1항에 있어서,According to claim 1,
    상기 레이저 발생수단은The laser generating means
    레이저 신호를 출력하는 신호 출력부와,a signal output unit for outputting a laser signal;
    상기 신호 출력부로부터 출력되는 레이저 신호를 증폭하는 신호 증폭부와, 상기 신호 증폭부로부터 출력되는 출력 신호를 증폭하는 출력 증폭부와,a signal amplifying unit that amplifies the laser signal output from the signal output unit and an output amplifier that amplifies the output signal output from the signal amplifying unit;
    상기 신호 증폭부와 출력 증폭 사이에 설치되어 상기 출력 신호에 설정된 정보에 따라 출력 전압을 제어하여 상기 출력 증폭부의 출력을 제어하는 전원 공급부와, a power supply unit installed between the signal amplification unit and the output amplification unit to control the output of the output amplification unit by controlling an output voltage according to information set in the output signal;
    상기 출력 증폭부와 신호 증폭부의 동작을 제어하되, 상기 신호 증폭부에 미리 설정된 레이저 출력 기준값을 제공하도록 제어하는 시스템 제어부를 포함하여 구성된 것을 특징으로 하는 온도 및 거리 제어를 통한 핸드피스.The handpiece through temperature and distance control, characterized in that it is configured to include a system control unit that controls the operation of the output amplification unit and the signal amplification unit, and controls to provide a preset laser output reference value to the signal amplification unit.
  3. 제2항에 있어서,According to claim 2,
    상기 신호 출력부는 레이저 출력 전압 센서, 레이저 출력 전류 센서 및 레이저 출력 위상 센서를 포함하고, 상기 레이저 출력 전압 센서, 레이저 출력 전류 센서 및 레이저 출력 위상 센서로부터 발생된 아날로그 데이터를 통하여 전원 공급부의 출력을 자동으로 제어하게 구성되고,The signal output unit includes a laser output voltage sensor, a laser output current sensor, and a laser output phase sensor, and automatically outputs the power supply unit through analog data generated from the laser output voltage sensor, the laser output current sensor, and the laser output phase sensor. It is configured to be controlled by
    상기 전원 공급부의 출력은 상기 출력 증폭부로 DC 전원이 공급되어지도록 하고, 상기 DC 전원의 출력 전압에 따라서 상기 출력 증폭부의 출력도 동일하게 하드웨어 제어가 이루어지게 구성되며,The output of the power supply unit is configured so that DC power is supplied to the output amplifier unit, and the output of the output amplifier unit is equally hardware controlled according to the output voltage of the DC power supply unit,
    상기 시스템 제어부에서 D/A 컨버터(Digital to Analog convertor) 제어라인을 통해 RS-232 시리얼 통신 신호가 D/A 컨버터로 통신신호가 전달되고, 상기 D/A 컨버터는 입력받은 통신신호에 따라 레이저 출력 기준값을 아날로그 형태로 출력하게 구성되고,The RS-232 serial communication signal is transmitted to the D/A converter through the D/A converter (Digital to Analog converter) control line in the system control unit, and the D/A converter outputs a laser according to the received communication signal. It is configured to output the reference value in analog form,
    상기 레이저 출력 기준값은 레이저 출력 전압 기준값, 레이저 출력 전류 기준값 및 레이저 출력 위상 기준값으로 출력되고, 상기 레이저 출력 기준값에 대한 아날로그 데이터는 상기 신호 증폭부로 입력되며, 상기 입력된 레이저 출력 기준값에 따라 상기 신호 증폭부에 대한 소프트웨어 제어가 이루어지는 것을 특징으로 하는 온도 및 거리 제어를 통한 핸드피스.The laser output reference value is output as a laser output voltage reference value, a laser output current reference value, and a laser output phase reference value, analog data for the laser output reference value is input to the signal amplifier, and the signal is amplified according to the input laser output reference value. Handpiece through temperature and distance control, characterized in that the software control for the part is made.
  4. 제1항에 있어서,According to claim 1,
    상기 연산부는 상기 온도 감지센서에서 검출된 전기신호를 연속적으로 공급받아, 이를 기초로 생성되는 열화상태 변화율값 및 열화상태 변화누적값을 연산하며, 상기 열화상태 변화율값 및 열화상태 변화누적 값을 이용하여 상기 온도 감지센서에 의하여 검출된 시술부위의 열화정보를 생성하게 구성되고,The calculation unit continuously receives the electrical signal detected by the temperature sensor, calculates a deterioration state change rate value and a deterioration state change accumulation value generated based on the electrical signal, and uses the deterioration state change rate value and the deterioration state change accumulation value. It is configured to generate deterioration information of the treatment area detected by the temperature sensor,
    상기 판정부는 상기 열화정보와 그 이전의 열화정보와 비교하여 시술부위의 열화를 판단하게 구성되며,The determining unit is configured to compare the deterioration information with previous deterioration information to determine deterioration of the treatment area,
    상기 제어부는 상기 열화 판단의 결과에 따라 상기 레이저 발생수단에 발생되는 레이저의 출력을 조절하게 구성된 것을 특징으로 하는 온도 및 거리 제어를 통한 핸드피스.Handpiece through temperature and distance control, characterized in that the control unit is configured to adjust the output of the laser generated in the laser generating means according to the result of the degradation determination.
  5. 제1항에 있어서,According to claim 1,
    상기 핸드피스 팁은 핸드피스에 설치되는 상하실린더에 설치되어 상하 높이 조절 가능하게 설치되고,The handpiece tip is installed in an upper cylinder installed in the handpiece to be able to adjust the height up and down,
    상기 제어부는 상기 연산부에서 생성되는 거리정보에 따라 상기 상하실린더를 작동시켜 핸드피스 팁의 상하 높이를 조절함으로써 상기 레이저 발생수단에 발생되는 레이저의 출력을 조절하도록 구성된 것을 특징으로 하는 온도 및 거리 제어를 통한 핸드피스.The temperature and distance control, characterized in that the control unit is configured to adjust the output of the laser generated in the laser generating means by operating the upper and lower cylinders according to the distance information generated by the calculation unit to adjust the vertical height of the tip of the handpiece. through the handpiece.
  6. 제1항에 있어서,According to claim 1,
    상기 핸드피스의 외면에는 적외선 방사체 분말과 바인더로 이루어진 방열코팅제가 코팅되고,The outer surface of the handpiece is coated with a heat radiation coating agent made of infrared emitter powder and a binder,
    상기 적외선 방사체 분말은 옥, 세르사이트, 코디에라이트, 게르마늄, 산화철, 운모, 이산화망간, 실리콘카바이드, 맥섬석, 카본, 산화구리, 산화코발트, 산화니켈, 오산화안티몬, 산화주석, 산화크롬, 질화붕소, 질화알루미늄 및 질화규소 중 어느 하나 또는 이들을 둘 이상 혼합한 혼합물이며,The infrared emitter powder includes jade, cersite, cordierite, germanium, iron oxide, mica, manganese dioxide, silicon carbide, macsumsuk, carbon, copper oxide, cobalt oxide, nickel oxide, antimony pentoxide, tin oxide, chromium oxide, boron nitride, Any one of aluminum nitride and silicon nitride, or a mixture of two or more thereof,
    상기 바인더는 유무기하이브리드 바인더로 형성되되 이 유무기하이브리드 바인더는, 콜로이드 무기입자 100중량부에 대해 실란 0.1~150중량부 또는 유기수지 0.1~150중량부를 혼합하여 형성되고,The binder is formed of an organic-inorganic hybrid binder, and the organic-inorganic hybrid binder is formed by mixing 0.1 to 150 parts by weight of silane or 0.1 to 150 parts by weight of an organic resin with respect to 100 parts by weight of colloidal inorganic particles,
    상기 콜로이드 무기입자는, 실리카, 알루미나, 산화마그네슘, 티타니아, 지르코니아, 산화주석, 산화아연, 바륨타이타네이트, 지르코늄타이타네이트 및 스트론튬타이타네이트 중 어느 하나 또는 이들의 혼합물을 사용하는 것을 특징으로 하는 온도 및 거리 제어를 통한 핸드피스.The colloidal inorganic particles are characterized by using any one or a mixture of silica, alumina, magnesium oxide, titania, zirconia, tin oxide, zinc oxide, barium titanate, zirconium titanate and strontium titanate. Handpiece through temperature and distance control.
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100216243B1 (en) * 1997-02-04 1999-08-16 이민화 Laser operation device capable of observing the operation region
US20090248004A1 (en) * 2008-02-28 2009-10-01 Palomar Medical Technologies, Inc. Systems and methods for treatment of soft tissue
KR101072298B1 (en) * 2011-04-06 2011-10-11 한국전기연구원 Heat-radiant layer coated vacuum pump
JP2013514125A (en) * 2009-12-16 2013-04-25 インダストリー−アカデミック コーオペレイション ファウンデイション，タングク ユニバーシティ Fat removal method and apparatus using infrared OPO laser
KR20190099370A (en) * 2018-02-17 2019-08-27 윤종식 Multi-function skin care treatment device, and skin care treatment system using thereof
KR102328581B1 (en) * 2021-05-25 2021-11-19 주식회사 유니온메디칼 Handpiece

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100216243B1 (en) * 1997-02-04 1999-08-16 이민화 Laser operation device capable of observing the operation region
US20090248004A1 (en) * 2008-02-28 2009-10-01 Palomar Medical Technologies, Inc. Systems and methods for treatment of soft tissue
JP2013514125A (en) * 2009-12-16 2013-04-25 インダストリー−アカデミック コーオペレイション ファウンデイション，タングク ユニバーシティ Fat removal method and apparatus using infrared OPO laser
KR101072298B1 (en) * 2011-04-06 2011-10-11 한국전기연구원 Heat-radiant layer coated vacuum pump
KR20190099370A (en) * 2018-02-17 2019-08-27 윤종식 Multi-function skin care treatment device, and skin care treatment system using thereof
KR102328581B1 (en) * 2021-05-25 2021-11-19 주식회사 유니온메디칼 Handpiece

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