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RU2017123029A - Радиочастотная обработка кожи - Google Patents

Радиочастотная обработка кожи Download PDF

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Publication number
RU2017123029A
RU2017123029A RU2017123029A RU2017123029A RU2017123029A RU 2017123029 A RU2017123029 A RU 2017123029A RU 2017123029 A RU2017123029 A RU 2017123029A RU 2017123029 A RU2017123029 A RU 2017123029A RU 2017123029 A RU2017123029 A RU 2017123029A
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RU
Russia
Prior art keywords
skin
electrode
active electrode
contact surface
moreover
Prior art date
Application number
RU2017123029A
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English (en)
Inventor
Бабу ВАРГИЗ
Маргарет Рут ХОРТОН
Мартин ЮРНА
Марко БАРАГОНА
Джонатан Аламбра ПАЛЕРО
Original Assignee
Конинклейке Филипс Н.В.
Priority date (The priority date 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 date listed.)
Filing date
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Application filed by Конинклейке Филипс Н.В. filed Critical Конинклейке Филипс Н.В.
Publication of RU2017123029A publication Critical patent/RU2017123029A/ru

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14Probes or electrodes therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/40Applying electric fields by inductive or capacitive coupling ; Applying radio-frequency signals
    • A61N1/403Applying electric fields by inductive or capacitive coupling ; Applying radio-frequency signals for thermotherapy, e.g. hyperthermia
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053Mechanical features of the instrument of device
    • A61B2018/0016Energy applicators arranged in a two- or three dimensional array
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00452Skin
    • A61B2018/0047Upper parts of the skin, e.g. skin peeling or treatment of wrinkles
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00577Ablation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00589Coagulation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00601Cutting
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636Sensing and controlling the application of energy
    • A61B2018/00696Controlled or regulated parameters
    • A61B2018/00738Depth, e.g. depth of ablation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/0091Handpieces of the surgical instrument or device
    • A61B2018/00916Handpieces of the surgical instrument or device with means for switching or controlling the main function of the instrument or device
    • A61B2018/00922Handpieces of the surgical instrument or device with means for switching or controlling the main function of the instrument or device by switching or controlling the treatment energy directly within the hand-piece
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/1206Generators therefor
    • A61B2018/128Generators therefor generating two or more frequencies
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14Probes or electrodes therefor
    • A61B2018/1405Electrodes having a specific shape
    • A61B2018/142Electrodes having a specific shape at least partly surrounding the target, e.g. concave, curved or in the form of a cave
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14Probes or electrodes therefor
    • A61B2018/1467Probes or electrodes therefor using more than two electrodes on a single probe
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14Probes or electrodes therefor
    • A61B2018/1475Electrodes retractable in or deployable from a housing
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14Probes or electrodes therefor
    • A61B18/16Indifferent or passive electrodes for grounding
    • A61B2018/167Passive electrodes capacitively coupled to the skin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/18Applying electric currents by contact electrodes
    • A61N1/32Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/328Applying electric currents by contact electrodes alternating or intermittent currents for improving the appearance of the skin, e.g. facial toning or wrinkle treatment

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Radiology & Medical Imaging (AREA)
  • Electrotherapy Devices (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Surgical Instruments (AREA)

Claims (20)

1. Устройство (100, 200, 500, 600) для радиочастотной (RF) обработки кожи (102, 103, 310, 710) пользователя, причем устройство (100, 200, 500, 600) содержит
активный электрод (106, 107, 206, 314, 560, 611, 701, 702), имеющий поверхность контакта с кожей с максимальным размером в диапазоне от 100 мкм до 500 мкм, причем упомянутый максимальный размер относится к максимальному расстоянию, имеющемуся между двумя точками на внешнем контуре поверхности контакта с кожей;
обратный электрод (104, 105, 204, 312, 562, 612, 703, 704), имеющий планарную поверхность контакта с кожей, причем планарная поверхность контакта с кожей обратного электрода продолжается в главной плоскости (322, 751); и
радиочастотный генератор (108, 208), выполненный с возможностью подачи, во время использования, радиочастотной энергии к коже (102, 103, 310, 710) через обратный электрод (104, 105, 204, 312, 562, 612, 703, 704) и активный электрод (106, 107, 206, 314, 560, 611, 701, 702);
причем площадь поверхности планарной поверхности контакта с кожей обратного электрода является, по меньшей мере, в 5 раз большей, чем площадь поверхности контакта с кожей активного электрода;
причем поверхность контакта с кожей активного электрода расположена или может быть расположена в положении, находящемся на расстоянии (320, 330, 740, 750) от главной плоскости, определяемом в направлении, перпендикулярном главной плоскости.
2. Устройство по п. 1, в котором упомянутое расстояние является большим, чем 0,5 мм.
3. Устройство по п. 1 или 2, в котором поверхность контакта с кожей активного электрода имеет круглый контур с диаметром в диапазоне от 100 мкм до 500 мкм.
4. Устройство по любому из предшествующих пунктов, в котором обратный электрод окружает активный электрод.
5. Устройство по п. 4, в котором планарная поверхность контакта с кожей обратного электрода является кольцевой, и в котором активный электрод расположен на центральной линии планарной поверхности контакта с кожей.
6. Устройство по п. 5, в котором планарная поверхность контакта с кожей имеет внутренний диаметр между 1 и 4 мм и радиальную ширину между 1 и 5 мм.
7. Устройство по п. 1, в котором внешняя поверхность устройства содержит выступ, причем активный электрод расположен поверх выступа и, причем, обратный электрод расположен смежно с выступом.
8. Устройство по п. 7, в котором выступ является куполообразным.
9. Устройство по п. 7 или 8, в котором, по меньшей мере, внешняя поверхность выступа изготовлена из электрически изолирующего материала.
10. Устройство по п. 1, в котором внешняя поверхность устройства содержит углубление, причем активный электрод расположен в углублении и, причем, обратный электрод расположен смежно с углублением.
11. Устройство по п. 10, в котором углубление является куполообразным.
12. Устройство по п. 10 или 11, в котором, по меньшей мере, внутренняя поверхность углубления изготовлена из электрически изолирующего материала.
13. Устройство по п. 1, в котором активный электрод является перемещаемым относительно обратного электрода и, причем, устройство содержит настраивающее средство, выполненное с возможностью настройки расстояния между поверхностью контакта активного электрода и главной плоскостью.
14. Устройство по п. 13, которое содержит контактирующий с кожей элемент, который при использовании контактирует с кожей пользователя, причем контактирующий с кожей элемент содержит отверстие, имеющее главную ось продолжения и, причем, активный электрод расположен с возможностью перемещения в упомянутом отверстии и может быть перемещен во множество разных положений вдоль упомянутой главной оси продолжения.
15. Устройство по п. 14, которое содержит множество активных электродов и, причем, контактирующий с кожей элемент содержит множество отверстий, причем каждый активный электрод расположен с возможностью перемещения в соответствующем одном из отверстий.
RU2017123029A 2014-12-03 2015-11-26 Радиочастотная обработка кожи RU2017123029A (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14196122 2014-12-03
EP14196122.7 2014-12-03
PCT/EP2015/077709 WO2016087289A1 (en) 2014-12-03 2015-11-26 Radio frequency skin treatment

Publications (1)

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RU2017123029A true RU2017123029A (ru) 2019-01-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2017123029A RU2017123029A (ru) 2014-12-03 2015-11-26 Радиочастотная обработка кожи

Country Status (7)

Country Link
US (2) US11547462B2 (ru)
EP (1) EP3226796B1 (ru)
JP (1) JP2017536189A (ru)
CN (1) CN106999235B (ru)
BR (1) BR112017011532A2 (ru)
RU (1) RU2017123029A (ru)
WO (1) WO2016087289A1 (ru)

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Publication number Publication date
JP2017536189A (ja) 2017-12-07
BR112017011532A2 (pt) 2018-02-27
EP3226796A1 (en) 2017-10-11
US20230157744A1 (en) 2023-05-25
CN106999235A (zh) 2017-08-01
US20170319262A1 (en) 2017-11-09
US11547462B2 (en) 2023-01-10
CN106999235B (zh) 2021-08-31
WO2016087289A1 (en) 2016-06-09
EP3226796B1 (en) 2021-09-15

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