CA3007518C - Laser device for selective treatment of acne with reduced skin temperature increase - Google Patents
Laser device for selective treatment of acne with reduced skin temperature increase Download PDFInfo
- Publication number
- CA3007518C CA3007518C CA3007518A CA3007518A CA3007518C CA 3007518 C CA3007518 C CA 3007518C CA 3007518 A CA3007518 A CA 3007518A CA 3007518 A CA3007518 A CA 3007518A CA 3007518 C CA3007518 C CA 3007518C
- Authority
- CA
- Canada
- Prior art keywords
- laser beam
- laser
- handpiece
- optical
- fibre
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 208000002874 Acne Vulgaris Diseases 0.000 title claims abstract description 33
- 206010000496 acne Diseases 0.000 title claims abstract description 33
- 230000003287 optical effect Effects 0.000 claims abstract description 22
- 239000013307 optical fiber Substances 0.000 claims abstract description 20
- 239000000835 fiber Substances 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 20
- 238000001816 cooling Methods 0.000 claims description 8
- 229910052594 sapphire Inorganic materials 0.000 claims description 8
- 239000010980 sapphire Substances 0.000 claims description 8
- 210000001519 tissue Anatomy 0.000 description 56
- 230000005855 radiation Effects 0.000 description 45
- 210000003491 skin Anatomy 0.000 description 32
- 210000001732 sebaceous gland Anatomy 0.000 description 28
- 239000000243 solution Substances 0.000 description 21
- 238000010521 absorption reaction Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 13
- 210000004907 gland Anatomy 0.000 description 12
- 230000008569 process Effects 0.000 description 12
- 230000006378 damage Effects 0.000 description 9
- 239000010410 layer Substances 0.000 description 9
- 230000007423 decrease Effects 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 6
- 230000035515 penetration Effects 0.000 description 6
- 230000003685 thermal hair damage Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 150000002632 lipids Chemical class 0.000 description 5
- 238000001069 Raman spectroscopy Methods 0.000 description 4
- 210000004207 dermis Anatomy 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 229940079593 drug Drugs 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 4
- 238000000342 Monte Carlo simulation Methods 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000003574 free electron Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- VOXZDWNPVJITMN-ZBRFXRBCSA-N 17β-estradiol Chemical compound OC1=CC=C2[C@H]3CC[C@](C)([C@H](CC4)O)[C@@H]4[C@@H]3CCC2=C1 VOXZDWNPVJITMN-ZBRFXRBCSA-N 0.000 description 1
- 102000008186 Collagen Human genes 0.000 description 1
- 108010035532 Collagen Proteins 0.000 description 1
- 208000013201 Stress fracture Diseases 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 229940060585 alora Drugs 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229920001436 collagen Polymers 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000002406 microsurgery Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000929 nociceptor Anatomy 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N5/0613—Apparatus adapted for a specific treatment
- A61N5/0616—Skin treatment other than tanning
-
- 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
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N5/067—Radiation therapy using light using laser light
-
- 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
- A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
- A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
- A61B2018/00017—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids with gas
-
- 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
-
- 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
- A61B2018/2244—Features of optical fibre cables, e.g. claddings
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N2005/002—Cooling systems
- A61N2005/007—Cooling systems for cooling the patient
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/063—Radiation therapy using light comprising light transmitting means, e.g. optical fibres
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/0635—Radiation therapy using light characterised by the body area to be irradiated
- A61N2005/0643—Applicators, probes irradiating specific body areas in close proximity
- A61N2005/0644—Handheld applicators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
- A61N2005/0659—Radiation therapy using light characterised by the wavelength of light used infrared
Landscapes
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Radiology & Medical Imaging (AREA)
- Pathology (AREA)
- Optics & Photonics (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Heart & Thoracic Surgery (AREA)
- Otolaryngology (AREA)
- Electromagnetism (AREA)
- Radiation-Therapy Devices (AREA)
- Laser Surgery Devices (AREA)
- Cosmetics (AREA)
- Lasers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITUB2015A009634A ITUB20159634A1 (it) | 2015-12-22 | 2015-12-22 | Dispositivo laser per il trattamento selettivo dell'acne con ridotto incremento della tempertura cutanea |
| IT102015000086201 | 2015-12-22 | ||
| PCT/IB2016/057767 WO2017109667A1 (en) | 2015-12-22 | 2016-12-19 | Laser device for selective treatment of acne with reduced skin temperature increase |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA3007518A1 CA3007518A1 (en) | 2017-06-29 |
| CA3007518C true CA3007518C (en) | 2023-08-15 |
Family
ID=55795066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3007518A Active CA3007518C (en) | 2015-12-22 | 2016-12-19 | Laser device for selective treatment of acne with reduced skin temperature increase |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US10926100B2 (enExample) |
| EP (1) | EP3393581B1 (enExample) |
| JP (1) | JP7061566B2 (enExample) |
| KR (1) | KR102698277B1 (enExample) |
| CN (1) | CN108430575B (enExample) |
| CA (1) | CA3007518C (enExample) |
| DK (1) | DK3393581T3 (enExample) |
| ES (1) | ES2770315T3 (enExample) |
| HU (1) | HUE048060T2 (enExample) |
| IL (1) | IL259911B (enExample) |
| IT (1) | ITUB20159634A1 (enExample) |
| MX (1) | MX386962B (enExample) |
| PL (1) | PL3393581T3 (enExample) |
| PT (1) | PT3393581T (enExample) |
| RU (1) | RU2727233C2 (enExample) |
| WO (1) | WO2017109667A1 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102145041B1 (ko) | 2018-10-30 | 2020-08-14 | 박지원 | 어류 혈관 인식 시스템 |
| CN111840810B (zh) * | 2020-07-27 | 2022-03-01 | 哈尔滨工业大学 | 一种基于光学相变纳米颗粒的生物组织温度场被动调控方法 |
| KR102848946B1 (ko) * | 2023-05-12 | 2025-08-21 | 주식회사 제이시스메디칼 | 엘이디 광원을 이용한 피부 관리용 아이피엘 장치 |
| DE102023212552A1 (de) * | 2023-12-12 | 2025-06-12 | Lab-On-Fiber Gmbh | Handgehaltene Fasersonde zur Laserbehandlung von medizinischem Gewebe, insbesondere zur Glaukom-Behandlung |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4764930A (en) * | 1988-01-27 | 1988-08-16 | Intelligent Surgical Lasers | Multiwavelength laser source |
| RU2019192C1 (ru) | 1991-11-12 | 1994-09-15 | Эдуард Арутюнович Петросян | Способ лечения вульгарных угрей |
| WO1999049937A1 (en) * | 1998-03-27 | 1999-10-07 | The General Hospital Corporation | Method and apparatus for the selective targeting of lipid-rich tissues |
| US7309335B2 (en) * | 2003-12-31 | 2007-12-18 | Palomar Medical Technologies, Inc. | Dermatological treatment with visualization |
| US7483610B2 (en) * | 2004-05-03 | 2009-01-27 | Nufern | Optical fiber having reduced defect density |
| JP2006278525A (ja) * | 2005-03-28 | 2006-10-12 | Shibaura Mechatronics Corp | レーザ加工装置 |
| WO2008008971A1 (en) * | 2006-07-13 | 2008-01-17 | Candela Corporation | Compact, handheld device for home-based acne treatment |
| CN101363922A (zh) * | 2008-06-25 | 2009-02-11 | 深圳市世纪人无线通讯设备有限公司 | 一种实现光束准直和均匀化的方法及光学器件 |
| WO2011075442A1 (en) * | 2009-12-15 | 2011-06-23 | Omniguide, Inc. | Two-part surgical waveguide |
| CA2786262A1 (en) * | 2010-01-07 | 2011-07-14 | Cheetah Omni, Llc | Fiber lasers and mid-infrared light sources in methods and systems for selective biological tissue processing and spectroscopy |
| JP5666207B2 (ja) * | 2010-08-31 | 2015-02-12 | 株式会社ニデック | 眼科用レーザ治療装置 |
| CN102494299A (zh) * | 2011-12-09 | 2012-06-13 | 中国科学院半导体研究所 | 半导体激光照明光源 |
| US9211214B2 (en) * | 2012-03-21 | 2015-12-15 | Valeant Pharmaceuticals International, Inc | Photodynamic therapy laser |
| JP5922532B2 (ja) * | 2012-09-03 | 2016-05-24 | 富士フイルム株式会社 | 光源ユニットおよびそれを用いた光音響計測装置 |
| CN102820613B (zh) * | 2012-09-06 | 2014-04-23 | 哈尔滨理工大学 | 液芯光纤中基于泵浦调制获得平顶布里渊增益谱的方法及装置 |
| WO2014040015A1 (en) * | 2012-09-10 | 2014-03-13 | Dermal Photonics Corporation | Systems and methods for treating dermatological imperfections |
| EP3869181A1 (en) * | 2013-03-14 | 2021-08-25 | Abbott Laboratories | Beam shaping optics of flow cytometer systems and methods related thereto |
| CN103645563A (zh) * | 2013-12-25 | 2014-03-19 | 苏州德龙激光股份有限公司 | 激光整形装置 |
| JP6067629B2 (ja) * | 2014-07-28 | 2017-01-25 | シャープ株式会社 | 発光装置、照明装置および車両用前照灯 |
| CN104765087A (zh) * | 2015-04-24 | 2015-07-08 | 北京润和微光科技有限公司 | 将高斯光束整形为一维平顶光束或长方形平顶光束的衍射光学元件 |
-
2015
- 2015-12-22 IT ITUB2015A009634A patent/ITUB20159634A1/it unknown
-
2016
- 2016-12-19 EP EP16829313.2A patent/EP3393581B1/en active Active
- 2016-12-19 US US16/064,284 patent/US10926100B2/en active Active
- 2016-12-19 ES ES16829313T patent/ES2770315T3/es active Active
- 2016-12-19 JP JP2018532729A patent/JP7061566B2/ja active Active
- 2016-12-19 PL PL16829313T patent/PL3393581T3/pl unknown
- 2016-12-19 PT PT168293132T patent/PT3393581T/pt unknown
- 2016-12-19 WO PCT/IB2016/057767 patent/WO2017109667A1/en not_active Ceased
- 2016-12-19 MX MX2018007625A patent/MX386962B/es unknown
- 2016-12-19 CA CA3007518A patent/CA3007518C/en active Active
- 2016-12-19 KR KR1020187020905A patent/KR102698277B1/ko active Active
- 2016-12-19 DK DK16829313.2T patent/DK3393581T3/da active
- 2016-12-19 HU HUE16829313A patent/HUE048060T2/hu unknown
- 2016-12-19 CN CN201680075478.8A patent/CN108430575B/zh active Active
- 2016-12-19 RU RU2018126470A patent/RU2727233C2/ru active
-
2018
- 2018-06-10 IL IL259911A patent/IL259911B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR20180097678A (ko) | 2018-08-31 |
| PT3393581T (pt) | 2020-02-17 |
| MX386962B (es) | 2025-03-19 |
| CA3007518A1 (en) | 2017-06-29 |
| ITUB20159634A1 (it) | 2017-06-22 |
| EP3393581B1 (en) | 2019-11-06 |
| JP2019502459A (ja) | 2019-01-31 |
| MX2018007625A (es) | 2018-11-09 |
| KR102698277B1 (ko) | 2024-08-22 |
| US10926100B2 (en) | 2021-02-23 |
| RU2018126470A (ru) | 2020-01-23 |
| CN108430575B (zh) | 2020-02-21 |
| US20180369605A1 (en) | 2018-12-27 |
| WO2017109667A1 (en) | 2017-06-29 |
| CN108430575A (zh) | 2018-08-21 |
| JP7061566B2 (ja) | 2022-04-28 |
| RU2727233C2 (ru) | 2020-07-21 |
| DK3393581T3 (da) | 2020-01-27 |
| ES2770315T3 (es) | 2020-07-01 |
| IL259911B (en) | 2021-09-30 |
| BR112018012478A2 (pt) | 2018-12-11 |
| IL259911A (en) | 2018-07-31 |
| RU2018126470A3 (enExample) | 2020-01-23 |
| EP3393581A1 (en) | 2018-10-31 |
| PL3393581T3 (pl) | 2020-06-01 |
| HUE048060T2 (hu) | 2020-05-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20211102 |
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| EEER | Examination request |
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| EEER | Examination request |
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| EEER | Examination request |
Effective date: 20211102 |
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| EEER | Examination request |
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| EEER | Examination request |
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| EEER | Examination request |
Effective date: 20211102 |