CN116114387A8 - 用于利用非热等离子体灭活微生物的装置和方法 - Google Patents

用于利用非热等离子体灭活微生物的装置和方法 Download PDF

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Publication number
CN116114387A8
CN116114387A8 CN202180056963.1A CN202180056963A CN116114387A8 CN 116114387 A8 CN116114387 A8 CN 116114387A8 CN 202180056963 A CN202180056963 A CN 202180056963A CN 116114387 A8 CN116114387 A8 CN 116114387A8
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CN
China
Prior art keywords
array
thermal plasma
plasma
power
controller
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.)
Pending
Application number
CN202180056963.1A
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English (en)
Other versions
CN116114387A (zh
Inventor
B·N·埃克特
B·K·埃克特
H·长
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chiscan Holdings LLC
Original Assignee
Chiscan Holdings LLC
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
Priority claimed from US16/896,136 external-priority patent/US11102877B2/en
Application filed by Chiscan Holdings LLC filed Critical Chiscan Holdings LLC
Publication of CN116114387A publication Critical patent/CN116114387A/zh
Publication of CN116114387A8 publication Critical patent/CN116114387A8/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/47—Generating plasma using corona discharges
    • 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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/0016—Energy applicators arranged in a two- or three dimensional array
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00452—Skin
    • 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
    • A61B2018/122—Generators therefor ionizing, with corona
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H2242/00—Auxiliary systems
    • H05H2242/20—Power circuits
    • H05H2242/22—DC, AC or pulsed generators
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H2245/00—Applications of plasma devices
    • H05H2245/30—Medical applications
    • H05H2245/34—Skin treatments, e.g. disinfection or wound treatment

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Plasma Technology (AREA)
  • Electrotherapy Devices (AREA)

Abstract

基于在期望的频率和受控的功率水平下施加电流，控制非热等离子体发射器阵列发射等离子体。一种用于阵列控制器的电源包括变压器，该变压器在阵列和将阵列连接到电源的线缆的组合电容的谐振频率下操作。进入阵列的功率由控制器监视，并可以由用户调整。控制器监视反射功率特性(诸如交流电的谐波)，以确定等离子体和/或谐振频率等离子体发射器的发起电压。非热等离子体发射器阵列可以用在治疗、诊断和/或医疗消毒应用中，诸如防止、限制和/或治疗由感染试剂在人体中引起的疾病的发展。
CN202180056963.1A 2020-06-08 2021-06-10 用于利用非热等离子体灭活微生物的装置和方法 Pending CN116114387A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/896136 2020-06-08
US16/896,136 US11102877B2 (en) 2015-09-30 2020-06-08 Apparatus and methods for deactivating microorganisms with non-thermal plasma
PCT/US2021/036891 WO2021252816A1 (en) 2020-06-08 2021-06-10 Apparatus and methods for deactivating microorganisms with non-thermal plasma

Publications (2)

Publication Number Publication Date
CN116114387A CN116114387A (zh) 2023-05-12
CN116114387A8 true CN116114387A8 (zh) 2023-12-01

Family

ID=78846538

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180056963.1A Pending CN116114387A (zh) 2020-06-08 2021-06-10 用于利用非热等离子体灭活微生物的装置和方法

Country Status (4)

Country Link
EP (1) EP4162776A1 (zh)
JP (1) JP2023529709A (zh)
CN (1) CN116114387A (zh)
WO (1) WO2021252816A1 (zh)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003211351A1 (en) * 2002-02-20 2003-09-09 Haiden Laboratory Inc. Plasma processing device and plasma processing method
DE102006019664B4 (de) * 2006-04-27 2017-01-05 Leibniz-Institut für Plasmaforschung und Technologie e.V. Kaltplasma-Handgerät zur Plasma-Behandlung von Oberflächen
WO2009146439A1 (en) * 2008-05-30 2009-12-03 Colorado State University Research Foundation System, method and apparatus for generating plasma
WO2013040481A1 (en) * 2011-09-15 2013-03-21 Cold Plasma Medical Technologies, Inc. Cold plasma sterilization devices and associated methods
WO2015088948A1 (en) * 2013-12-09 2015-06-18 EP Technologies LLC Shape conforming flexible dielectric barrier discharge plasma generators

Also Published As

Publication number Publication date
WO2021252816A1 (en) 2021-12-16
JP2023529709A (ja) 2023-07-11
EP4162776A1 (en) 2023-04-12
CN116114387A (zh) 2023-05-12

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