EA201891708A1 - Обработка тканей с помощью потока плазменной дуги - Google Patents

Обработка тканей с помощью потока плазменной дуги

Info

Publication number
EA201891708A1
EA201891708A1 EA201891708A EA201891708A EA201891708A1 EA 201891708 A1 EA201891708 A1 EA 201891708A1 EA 201891708 A EA201891708 A EA 201891708A EA 201891708 A EA201891708 A EA 201891708A EA 201891708 A1 EA201891708 A1 EA 201891708A1
Authority
EA
Eurasian Patent Office
Prior art keywords
plasma arc
control circuit
target tissue
plasma
original
Prior art date
Application number
EA201891708A
Other languages
English (en)
Inventor
Жильбер Фрегозо
Original Assignee
Медидент Текнолоджиз Инк.
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
Publication date
Application filed by Медидент Текнолоджиз Инк. filed Critical Медидент Текнолоджиз Инк.
Publication of EA201891708A1 publication Critical patent/EA201891708A1/ru

Links

Classifications

    • 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
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/042—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating using additional gas becoming plasma
    • 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
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical 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
    • A61B18/1206—Generators 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
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical 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
    • A61B18/14—Probes or electrodes therefor
    • A61B18/16—Indifferent or passive electrodes for grounding
    • 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
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical 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
    • A61B18/1206—Generators therefor
    • A61B2018/1226—Generators therefor powered by a battery

Landscapes

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

Abstract

Устройство обработки тканей содержит схему управления, электрод и фокусирующий элемент плазменной дуги, при этом все эти элементы расположены внутри корпуса. Схема управления генерирует исходный сигнал плазменной дуги. Электрод генерирует поток плазмы в ответ на получение исходного сигнала плазменной дуги. Фокусирующий элемент плазменной дуги фокусирует поток плазмы для прохождения через выходное отверстие корпуса и в область целевого участка на целевой ткани пациента, проходящего лечение, для тепловой обработки целевой ткани. В некоторых вариантах реализации настоящего изобретения схема управления управляет увеличением температуры целевой ткани посредством модуляции собственной частоты, уровня мощности, пульсирующей частоты и/или пульсирующего рабочего цикла исходного сигнала плазменной дуги.
EA201891708A 2016-02-19 2017-02-16 Обработка тканей с помощью потока плазменной дуги EA201891708A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662297633P 2016-02-19 2016-02-19
PCT/IB2017/050889 WO2017141192A1 (en) 2016-02-19 2017-02-16 Tissue treatment with plasma arc stream

Publications (1)

Publication Number Publication Date
EA201891708A1 true EA201891708A1 (ru) 2019-01-31

Family

ID=59625718

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201891708A EA201891708A1 (ru) 2016-02-19 2017-02-16 Обработка тканей с помощью потока плазменной дуги

Country Status (8)

Country Link
US (1) US20170238987A1 (ru)
EP (1) EP3416578A1 (ru)
JP (1) JP2019506947A (ru)
CN (1) CN109152600A (ru)
AU (1) AU2017219239A1 (ru)
CA (1) CA3014509A1 (ru)
EA (1) EA201891708A1 (ru)
WO (1) WO2017141192A1 (ru)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105825665A (zh) * 2016-05-10 2016-08-03 蒋红心 智慧城市微公交系统
JP7185217B2 (ja) * 2018-08-09 2022-12-07 国立大学法人東京工業大学 ガスのプラズマ化が可能なエンドエフェクタおよび当該エンドエフェクタを備えた内視鏡
EP3769707B1 (de) * 2019-07-23 2026-01-14 Erbe Elektromedizin GmbH Elektrodenanordnung
DE102020215104B4 (de) * 2020-12-01 2023-06-01 BSH Hausgeräte GmbH Handgeführtes Gerät mit Hochspannungsleistungselektronik
EP4066766B1 (de) 2021-03-31 2023-09-06 Erbe Elektromedizin GmbH Elektromedizinischer leistungsgenerator
PL4066765T3 (pl) 2021-03-31 2025-11-12 Erbe Elektromedizin Gmbh Aktywny instrument elektrochirurgiczny
CN113633346B (zh) * 2021-08-31 2024-05-03 苏州中荟医疗科技有限公司 一种电极装置及冲击波发生系统
CN116211448A (zh) * 2023-01-16 2023-06-06 王守国 一种介入式加热微针

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6094085A (en) * 1996-03-06 2000-07-25 Advantest Corp. Driver circuit with temperature correction circuit
US6494881B1 (en) * 1997-09-30 2002-12-17 Scimed Life Systems, Inc. Apparatus and method for electrode-surgical tissue removal having a selectively insulated electrode
US9649143B2 (en) * 2009-09-23 2017-05-16 Bovie Medical Corporation Electrosurgical system to generate a pulsed plasma stream and method thereof
CA2884145C (en) * 2012-09-11 2017-03-14 American Eagle Instruments, Inc. Electrical discharge irrigator apparatus and method

Also Published As

Publication number Publication date
JP2019506947A (ja) 2019-03-14
CA3014509A1 (en) 2017-08-24
EP3416578A1 (en) 2018-12-26
US20170238987A1 (en) 2017-08-24
AU2017219239A1 (en) 2018-08-23
CN109152600A (zh) 2019-01-04
WO2017141192A1 (en) 2017-08-24

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