CA3239706A1 - Devices and methods for treating lung tumors - Google Patents

Devices and methods for treating lung tumors Download PDF

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Publication number
CA3239706A1
CA3239706A1 CA3239706A CA3239706A CA3239706A1 CA 3239706 A1 CA3239706 A1 CA 3239706A1 CA 3239706 A CA3239706 A CA 3239706A CA 3239706 A CA3239706 A CA 3239706A CA 3239706 A1 CA3239706 A1 CA 3239706A1
Authority
CA
Canada
Prior art keywords
liquid metal
ablation catheter
passageway
ablation
flexible shaft
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
CA3239706A
Other languages
English (en)
French (fr)
Inventor
June-Hong Kim
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.)
Institute For Research & Industry Cooperation Pusan National Univer
Tau Medical Inc
Original Assignee
Institute For Research & Industry Cooperation Pusan National Univer
Tau Medical 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 Institute For Research & Industry Cooperation Pusan National Univer, Tau Medical Inc filed Critical Institute For Research & Industry Cooperation Pusan National Univer
Publication of CA3239706A1 publication Critical patent/CA3239706A1/en
Pending legal-status Critical Current

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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
    • A61B18/12—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
    • A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart 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
    • 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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00059—Material properties
    • A61B2018/00071—Electrical conductivity
    • A61B2018/00077—Electrical conductivity high, i.e. electrically conducting
    • 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
    • A61B2018/00059—Material properties
    • A61B2018/00071—Electrical conductivity
    • A61B2018/00083—Electrical conductivity low, i.e. electrically insulating
    • 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
    • A61B2018/00273—Anchoring means for temporary attachment of a device to tissue
    • A61B2018/00279—Anchoring means for temporary attachment of a device to tissue deployable
    • A61B2018/00285—Balloons
    • 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
    • A61B2018/00541—Lung or bronchi
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00696—Controlled or regulated parameters
    • A61B2018/00702—Power or energy
    • 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
    • A61B2018/00773—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
    • A61B2018/00791—Temperature
    • A61B2018/00821—Temperature measured by a thermocouple
    • 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
    • A61B2018/0091—Handpieces of the surgical instrument or device
    • 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
    • A61B2018/00982—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body combined with or comprising means for visual or photographic inspections inside the body, e.g. endoscopes
    • 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
    • A61B2018/1405—Electrodes having a specific shape
    • A61B2018/1407—Loop
    • 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
    • A61B2018/1405—Electrodes having a specific shape
    • A61B2018/144—Wire
    • 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
    • A61B2018/1472—Probes or electrodes therefor for use with liquid electrolyte, e.g. virtual electrodes
    • 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
    • A61B90/36—Image-producing devices or illumination devices not otherwise provided for
    • A61B90/37—Surgical systems with images on a monitor during operation
    • A61B2090/376—Surgical systems with images on a monitor during operation using X-rays, e.g. fluoroscopy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
    • A61B2218/002—Irrigation

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)
  • Cardiology (AREA)
  • Surgical Instruments (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
CA3239706A 2021-12-03 2022-12-02 Devices and methods for treating lung tumors Pending CA3239706A1 (en)

Applications Claiming Priority (17)

Application Number Priority Date Filing Date Title
US202163285982P 2021-12-03 2021-12-03
US63/285,982 2021-12-03
US202163291428P 2021-12-19 2021-12-19
US63/291,428 2021-12-19
US202263341359P 2022-05-12 2022-05-12
US63/341,359 2022-05-12
US202263351384P 2022-06-11 2022-06-11
US63/351,384 2022-06-11
US202263351430P 2022-06-12 2022-06-12
US63/351,430 2022-06-12
US202263358806P 2022-07-06 2022-07-06
US63/358,806 2022-07-06
EP22189768 2022-08-10
EP22189768.9 2022-08-10
US202263417600P 2022-10-19 2022-10-19
US63/417,600 2022-10-19
PCT/US2022/051727 WO2023102235A1 (en) 2021-12-03 2022-12-02 Devices and methods for treating lung tumors

Publications (1)

Publication Number Publication Date
CA3239706A1 true CA3239706A1 (en) 2023-06-08

Family

ID=86611597

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3239706A Pending CA3239706A1 (en) 2021-12-03 2022-12-02 Devices and methods for treating lung tumors

Country Status (7)

Country Link
US (1) US20250017648A1 (https=)
EP (3) EP4251078A4 (https=)
JP (1) JP2024542499A (https=)
KR (1) KR20240116939A (https=)
AU (1) AU2022400853A1 (https=)
CA (1) CA3239706A1 (https=)
WO (2) WO2023100151A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12551658B2 (en) 2022-03-25 2026-02-17 St. Jude Medical, Cardiology Division, Inc. Steerable introducer with slide block divider

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5409453A (en) * 1992-08-12 1995-04-25 Vidamed, Inc. Steerable medical probe with stylets
US5248312A (en) * 1992-06-01 1993-09-28 Sensor Electronics, Inc. Liquid metal-filled balloon
JP2008503254A (ja) * 2004-06-16 2008-02-07 ヌームアールエックス・インコーポレーテッド 気管支内肺容量減少システム
US8377056B2 (en) * 2005-12-29 2013-02-19 Boston Scientific Scimed, Inc. Method of treating tissue with radio frequency vascular electrode array
US8355799B2 (en) * 2008-12-12 2013-01-15 Arthrocare Corporation Systems and methods for limiting joint temperature
US9901387B2 (en) * 2011-05-09 2018-02-27 Innovolink, Llc Apparatus and method for heating adipose cells
DE102013219927A1 (de) * 2013-10-01 2015-04-02 Olympus Winter & Ibe Gmbh Elektrochirurgieanordnung, Führungshülse und Verfahren zum Betreiben einer Elektrochirurgieanordnung
CN109464186B (zh) * 2017-09-08 2023-12-22 泽丹医疗股份有限公司 治疗肺部肿瘤的装置和方法
WO2019051251A1 (en) * 2017-09-08 2019-03-14 Zidan Medical, Inc. DEVICES AND METHODS FOR THE TREATMENT OF LUNG CANCER
TWI711425B (zh) * 2017-10-13 2020-12-01 謝振傑 非侵入式熱消融裝置
WO2020070186A1 (en) * 2018-10-02 2020-04-09 Lina Medical International Operations Ag A device for thermal ablation
US20230346472A1 (en) * 2020-05-04 2023-11-02 The Regents Of The University Of California Apparatus and Systems for Liquid Metal-Based Tunable Coaxial Antenna for Microwave Ablation

Also Published As

Publication number Publication date
JP2024542499A (ja) 2024-11-15
KR20240116939A (ko) 2024-07-30
WO2023100151A1 (en) 2023-06-08
EP4251078A1 (en) 2023-10-04
EP4440458A1 (en) 2024-10-09
EP4440458B1 (en) 2025-10-29
EP4667030A2 (en) 2025-12-24
WO2023102235A1 (en) 2023-06-08
AU2022400853A1 (en) 2024-06-13
EP4440458A4 (en) 2025-01-15
EP4667030A3 (en) 2026-02-18
EP4251078A4 (en) 2024-10-16
US20250017648A1 (en) 2025-01-16

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