CA3144633A1 - Methods and systems for controlling energy delivery to filament devices - Google Patents

Methods and systems for controlling energy delivery to filament devices Download PDF

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Publication number
CA3144633A1
CA3144633A1 CA3144633A CA3144633A CA3144633A1 CA 3144633 A1 CA3144633 A1 CA 3144633A1 CA 3144633 A CA3144633 A CA 3144633A CA 3144633 A CA3144633 A CA 3144633A CA 3144633 A1 CA3144633 A1 CA 3144633A1
Authority
CA
Canada
Prior art keywords
current
filament
filaments
array
pulses
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
CA3144633A
Other languages
English (en)
French (fr)
Inventor
Uros Kascak
Arjun Singh BHUNGAL
Megha Chaudhary SHARMA
Hirotoshi Adachi
Joe HUA
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.)
Passport Technologies Inc
Original Assignee
Passport Technologies Inc
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 Passport Technologies Inc filed Critical Passport Technologies Inc
Publication of CA3144633A1 publication Critical patent/CA3144633A1/en
Pending legal-status Critical Current

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
    • A61B18/08—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by means of electrically-heated probes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00137—Details of operation mode
    • A61B2017/00154—Details of operation mode pulsed
    • 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
    • A61B2018/0047—Upper parts of the skin, e.g. skin peeling or treatment of wrinkles
    • 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
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00577—Ablation
    • 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
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00625—Vaporization
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00696—Controlled or regulated parameters
    • A61B2018/00714—Temperature
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00696—Controlled or regulated parameters
    • A61B2018/0072—Current
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00791—Temperature
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00875—Resistance or impedance
    • 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
    • A61B90/06—Measuring instruments not otherwise provided for
    • A61B2090/064—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension
    • A61B2090/065—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension for measuring contact or contact pressure

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)
  • Surgical Instruments (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
CA3144633A 2019-06-28 2020-06-24 Methods and systems for controlling energy delivery to filament devices Pending CA3144633A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962868580P 2019-06-28 2019-06-28
US62/868,580 2019-06-28
PCT/US2020/039437 WO2020264034A1 (en) 2019-06-28 2020-06-24 Methods and systems for controlling energy delivery to filament devices

Publications (1)

Publication Number Publication Date
CA3144633A1 true CA3144633A1 (en) 2020-12-30

Family

ID=74062038

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3144633A Pending CA3144633A1 (en) 2019-06-28 2020-06-24 Methods and systems for controlling energy delivery to filament devices

Country Status (8)

Country Link
US (2) US12514629B2 (https=)
EP (1) EP3990063A4 (https=)
JP (2) JP7522140B2 (https=)
KR (1) KR102915629B1 (https=)
CN (1) CN114375181B (https=)
AU (1) AU2020301239B2 (https=)
CA (1) CA3144633A1 (https=)
WO (1) WO2020264034A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114375181B (zh) 2019-06-28 2025-10-31 帕斯帕特技术有限公司 用于控制向细丝装置递送能量的方法和系统
CN115054362A (zh) * 2022-07-28 2022-09-16 杭州德诺电生理医疗科技有限公司 一种消融系统

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Also Published As

Publication number Publication date
CN114375181B (zh) 2025-10-31
EP3990063A1 (en) 2022-05-04
KR20220054583A (ko) 2022-05-03
CN114375181A (zh) 2022-04-19
JP2022540052A (ja) 2022-09-14
US20220257303A1 (en) 2022-08-18
AU2020301239A1 (en) 2022-02-03
JP7522140B2 (ja) 2024-07-24
EP3990063A4 (en) 2023-07-05
US20260102200A1 (en) 2026-04-16
KR102915629B1 (ko) 2026-01-21
JP2024133694A (ja) 2024-10-02
AU2020301239B2 (en) 2025-08-07
US12514629B2 (en) 2026-01-06
WO2020264034A1 (en) 2020-12-30

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