GB2510309B8 - Radio frequency surgical probe - Google Patents

Radio frequency surgical probe

Info

Publication number
GB2510309B8
GB2510309B8 GB1409118.5A GB201409118A GB2510309B8 GB 2510309 B8 GB2510309 B8 GB 2510309B8 GB 201409118 A GB201409118 A GB 201409118A GB 2510309 B8 GB2510309 B8 GB 2510309B8
Authority
GB
United Kingdom
Prior art keywords
radio frequency
surgical probe
frequency surgical
probe
radio
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.)
Expired - Fee Related
Application number
GB1409118.5A
Other versions
GB201409118D0 (en
GB2510309A (en
GB2510309B (en
Inventor
Zhigang Wang
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.)
University of Dundee
Original Assignee
University of Dundee
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 University of Dundee filed Critical University of Dundee
Publication of GB201409118D0 publication Critical patent/GB201409118D0/en
Publication of GB2510309A publication Critical patent/GB2510309A/en
Application granted granted Critical
Publication of GB2510309B publication Critical patent/GB2510309B/en
Publication of GB2510309B8 publication Critical patent/GB2510309B8/en
Expired - Fee Related 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
    • A61B18/1482—Probes or electrodes therefor having a long rigid shaft for accessing the inner body transcutaneously in minimal invasive surgery, e.g. laparoscopy
    • 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
    • A61B2018/00773—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
    • 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
    • A61B2018/1465—Deformable electrodes
    • 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

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)
GB1409118.5A 2011-11-21 2012-11-20 Radio frequency surgical probe Expired - Fee Related GB2510309B8 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB201120023A GB201120023D0 (en) 2011-11-21 2011-11-21 Radio frequency surgical probe
PCT/GB2012/000845 WO2013076440A1 (en) 2011-11-21 2012-11-20 Radio frequency surgical probe

Publications (4)

Publication Number Publication Date
GB201409118D0 GB201409118D0 (en) 2014-07-09
GB2510309A GB2510309A (en) 2014-07-30
GB2510309B GB2510309B (en) 2015-05-20
GB2510309B8 true GB2510309B8 (en) 2015-06-17

Family

ID=45475447

Family Applications (2)

Application Number Title Priority Date Filing Date
GB201120023A Ceased GB201120023D0 (en) 2011-11-21 2011-11-21 Radio frequency surgical probe
GB1409118.5A Expired - Fee Related GB2510309B8 (en) 2011-11-21 2012-11-20 Radio frequency surgical probe

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB201120023A Ceased GB201120023D0 (en) 2011-11-21 2011-11-21 Radio frequency surgical probe

Country Status (2)

Country Link
GB (2) GB201120023D0 (en)
WO (1) WO2013076440A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2014229253B2 (en) 2013-03-15 2018-10-04 Medtronic Holding Company Sàrl Electrosurgical mapping tools and methods

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6267760B1 (en) * 1998-05-05 2001-07-31 Scimed Life Systems, Inc. Surgical method and apparatus for positioning a diagnostic or therapeutic element within the body and forming an incision in tissue with minimal blood loss
US6540693B2 (en) * 1998-03-03 2003-04-01 Senorx, Inc. Methods and apparatus for securing medical instruments to desired locations in a patients body
US7520877B2 (en) 2000-06-07 2009-04-21 Wisconsin Alumni Research Foundation Radiofrequency ablation system using multiple prong probes
US7653438B2 (en) * 2002-04-08 2010-01-26 Ardian, Inc. Methods and apparatus for renal neuromodulation
JP2007504910A (en) * 2003-09-12 2007-03-08 ミノウ・メディカル・エルエルシイ Selectable biased reshaping and / or excision of atherosclerotic material
US7458971B2 (en) 2004-09-24 2008-12-02 Boston Scientific Scimed, Inc. RF ablation probe with unibody electrode element
US7524318B2 (en) 2004-10-28 2009-04-28 Boston Scientific Scimed, Inc. Ablation probe with flared electrodes

Also Published As

Publication number Publication date
GB201409118D0 (en) 2014-07-09
GB2510309A (en) 2014-07-30
WO2013076440A1 (en) 2013-05-30
GB2510309B (en) 2015-05-20
GB201120023D0 (en) 2012-01-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20201120