CA2901383C - Tissue ablation cannula and electrode assembly that can be selectively operated with one or more active tips - Google Patents

Tissue ablation cannula and electrode assembly that can be selectively operated with one or more active tips

Info

Publication number
CA2901383C
CA2901383C CA2901383A CA2901383A CA2901383C CA 2901383 C CA2901383 C CA 2901383C CA 2901383 A CA2901383 A CA 2901383A CA 2901383 A CA2901383 A CA 2901383A CA 2901383 C CA2901383 C CA 2901383C
Authority
CA
Canada
Prior art keywords
cannula
electrode
hub
assembly
proximal
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.)
Active
Application number
CA2901383A
Other languages
English (en)
French (fr)
Other versions
CA2901383A1 (en
Inventor
Thomas Sprinkle
Original Assignee
Stryker Corp
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 Stryker Corp filed Critical Stryker Corp
Publication of CA2901383A1 publication Critical patent/CA2901383A1/en
Application granted granted Critical
Publication of CA2901383C publication Critical patent/CA2901383C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61B18/1477—Needle-like probes
    • 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
    • A61B2018/00434—Neural system
    • 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
    • A61B2018/00773—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
    • 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
    • A61B2018/1475—Electrodes retractable in or deployable from a housing
    • 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
    • A61B90/08—Accessories or related features not otherwise provided for
    • A61B2090/0807—Indication means
    • A61B2090/0811—Indication means for the position of a particular part of an instrument with respect to the rest of the instrument, e.g. position of the anvil of a stapling instrument

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Otolaryngology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
CA2901383A 2013-02-21 2013-02-21 Tissue ablation cannula and electrode assembly that can be selectively operated with one or more active tips Active CA2901383C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2013/027038 WO2014130031A1 (en) 2013-02-21 2013-02-21 Tissue ablation cannula and electrode assembly that can be selectively operated with one or more active tips

Publications (2)

Publication Number Publication Date
CA2901383A1 CA2901383A1 (en) 2014-08-28
CA2901383C true CA2901383C (en) 2025-02-04

Family

ID=47843426

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2901383A Active CA2901383C (en) 2013-02-21 2013-02-21 Tissue ablation cannula and electrode assembly that can be selectively operated with one or more active tips

Country Status (6)

Country Link
EP (2) EP3360500B1 (https=)
JP (1) JP6153632B2 (https=)
AU (2) AU2013378829B2 (https=)
CA (1) CA2901383C (https=)
ES (2) ES2681970T3 (https=)
WO (1) WO2014130031A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015095254A1 (en) 2013-12-18 2015-06-25 Stryker Corporation Assembly for sequentially percutaneously applying an electrode and an anesthetic to tissue
US10675085B2 (en) 2015-11-23 2020-06-09 Boston Scientific Scimed, Inc. Devices and methods for enhanced denervation procedures
US12114919B2 (en) 2018-10-24 2024-10-15 Boston Scientific Scimed, Inc. Movable electrodes for controlled irreversible electroporation ablative volumes
CN114641247B (zh) * 2019-10-28 2025-09-19 波士顿科学神经调制公司 Rf电极套管
US12329445B2 (en) 2020-12-28 2025-06-17 Boston Scientific Neuromodulation Corporation RF ablation systems and methods using an integrated cannula and electrode
US12471985B2 (en) 2021-01-15 2025-11-18 Boston Scientific Neuromodulation Corporation RF ablation systems and methods including a cannula with contacts or a connector
US12433646B2 (en) 2023-02-21 2025-10-07 Boston Scientific Neuromodulation Corporation Interspinous spacer with actuator locking arrangements and methods and systems

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3922406C1 (https=) * 1989-07-07 1990-10-11 B. Braun Melsungen Ag, 3508 Melsungen, De
US5672173A (en) * 1995-08-15 1997-09-30 Rita Medical Systems, Inc. Multiple antenna ablation apparatus and method
US6302880B1 (en) * 1996-04-08 2001-10-16 Cardima, Inc. Linear ablation assembly
WO1999042044A1 (en) * 1998-02-19 1999-08-26 Conway-Stuart Medical, Inc. Electrosurgical sphincter treatment apparatus
US20050277918A1 (en) * 2003-03-07 2005-12-15 Baylis Medical Company Inc. Electrosurgical cannula
US8361067B2 (en) * 2002-09-30 2013-01-29 Relievant Medsystems, Inc. Methods of therapeutically heating a vertebral body to treat back pain
WO2005107857A2 (en) 2004-05-05 2005-11-17 Stryker Instruments System and method for controlling rf output
EP2179702B1 (en) 2005-04-29 2015-01-21 Stryker Corporation Cannula for use with a matable supply electrode assembly
US9357977B2 (en) * 2006-01-12 2016-06-07 Gynesonics, Inc. Interventional deployment and imaging system
US20090105775A1 (en) * 2007-10-19 2009-04-23 David Mitchell Cannula with lateral access and directional exit port
BR112012029263B8 (pt) * 2010-05-21 2022-08-16 Nimbus Concepts Llc Agulha de neurotomia por radiofrequência

Also Published As

Publication number Publication date
EP2958503A1 (en) 2015-12-30
EP3360500A1 (en) 2018-08-15
WO2014130031A1 (en) 2014-08-28
CA2901383A1 (en) 2014-08-28
EP2958503B1 (en) 2018-07-04
JP2016507341A (ja) 2016-03-10
AU2018206803A1 (en) 2018-08-09
ES2770850T3 (es) 2020-07-03
AU2013378829B2 (en) 2018-04-19
EP3360500B1 (en) 2020-01-08
AU2018206803B2 (en) 2020-05-28
JP6153632B2 (ja) 2017-06-28
AU2013378829A1 (en) 2015-09-10
ES2681970T3 (es) 2018-09-17

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JP5974098B2 (ja) オフセット伝導性要素を備えた電気外科装置
US8187268B2 (en) Electrosurgical apparatus having a temperature sensor
US9402560B2 (en) Advanced multi-purpose catheter probes for diagnostic and therapeutic procedures
US12471985B2 (en) RF ablation systems and methods including a cannula with contacts or a connector
EP2658463B1 (en) Electrosurgical apparatus having a sensor
US20190038340A1 (en) Radiofrequency cannula with fenestrated active tip
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