EP4274499A4 - Ablation von kavitärem gewebe - Google Patents

Ablation von kavitärem gewebe Download PDF

Info

Publication number
EP4274499A4
EP4274499A4 EP22737041.8A EP22737041A EP4274499A4 EP 4274499 A4 EP4274499 A4 EP 4274499A4 EP 22737041 A EP22737041 A EP 22737041A EP 4274499 A4 EP4274499 A4 EP 4274499A4
Authority
EP
European Patent Office
Prior art keywords
ablation
cavitary
tissue
cavitary tissue
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
EP22737041.8A
Other languages
English (en)
French (fr)
Other versions
EP4274499A1 (de
Inventor
Zachary Rzeszutek
Tyler Wanke
Robert F. Rioux
Alyssa Bailey
Thomas Kurth
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.)
Innoblative Designs Inc
Original Assignee
Innoblative Designs 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 Innoblative Designs Inc filed Critical Innoblative Designs Inc
Publication of EP4274499A1 publication Critical patent/EP4274499A1/de
Publication of EP4274499A4 publication Critical patent/EP4274499A4/de
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
    • A61B18/12—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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00214—Expandable means emitting energy, e.g. by elements carried thereon
    • A61B2018/0022—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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00214—Expandable means emitting energy, e.g. by elements carried thereon
    • A61B2018/0022—Balloons
    • A61B2018/00232—Balloons having an irregular shape
    • 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
    • A61B2018/00214—Expandable means emitting energy, e.g. by elements carried thereon
    • A61B2018/0022—Balloons
    • A61B2018/0025—Multiple balloons
    • A61B2018/00255—Multiple balloons arranged one inside another
    • 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
    • A61B2018/00333—Breast
    • 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
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
EP22737041.8A 2021-01-05 2022-01-05 Ablation von kavitärem gewebe Pending EP4274499A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202163133944P 2021-01-05 2021-01-05
PCT/US2022/011296 WO2022150374A1 (en) 2021-01-05 2022-01-05 Cavitary tissue ablation

Publications (2)

Publication Number Publication Date
EP4274499A1 EP4274499A1 (de) 2023-11-15
EP4274499A4 true EP4274499A4 (de) 2024-11-20

Family

ID=82358114

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22737041.8A Pending EP4274499A4 (de) 2021-01-05 2022-01-05 Ablation von kavitärem gewebe

Country Status (3)

Country Link
EP (1) EP4274499A4 (de)
JP (1) JP2024501763A (de)
WO (1) WO2022150374A1 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050171525A1 (en) * 2004-02-02 2005-08-04 Rioux Robert J. System and method for performing ablation using a balloon
EP2305340A1 (de) * 2002-11-06 2011-04-06 Senorx, Inc. Vakuumeinrichtung zur Behandlung von Gewebe an einer Körperhöhle
US20130085493A1 (en) * 2011-09-30 2013-04-04 Salient Surgical Technologies, Inc. Electrosurgical Balloons
US20190314084A1 (en) * 2015-04-29 2019-10-17 Innoblative Designs, Inc. Cavitary tissue ablation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5893847A (en) * 1993-03-16 1999-04-13 Ep Technologies, Inc. Multiple electrode support structures with slotted hub and hoop spline elements
US5755704A (en) * 1996-10-29 1998-05-26 Medtronic, Inc. Thinwall guide catheter
WO2014012053A1 (en) * 2012-07-13 2014-01-16 Boston Scientific Scimed, Inc. Off -wall electrode devices for nerve modulation
EP2879576A4 (de) * 2012-07-30 2016-07-13 Univ Northwestern Hochfrequenzsonde zur umgebungsablation eines hohlraums
US10314649B2 (en) * 2012-08-02 2019-06-11 Ethicon Endo-Surgery, Inc. Flexible expandable electrode and method of intraluminal delivery of pulsed power

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2305340A1 (de) * 2002-11-06 2011-04-06 Senorx, Inc. Vakuumeinrichtung zur Behandlung von Gewebe an einer Körperhöhle
US20050171525A1 (en) * 2004-02-02 2005-08-04 Rioux Robert J. System and method for performing ablation using a balloon
US20130085493A1 (en) * 2011-09-30 2013-04-04 Salient Surgical Technologies, Inc. Electrosurgical Balloons
US20190314084A1 (en) * 2015-04-29 2019-10-17 Innoblative Designs, Inc. Cavitary tissue ablation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022150374A1 *

Also Published As

Publication number Publication date
JP2024501763A (ja) 2024-01-15
WO2022150374A1 (en) 2022-07-14
EP4274499A1 (de) 2023-11-15

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