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GB2573981B - Electrosurgical probe and apparatus - Google Patents

Electrosurgical probe and apparatus Download PDF

Info

Publication number
GB2573981B
GB2573981B GB1803302.7A GB201803302A GB2573981B GB 2573981 B GB2573981 B GB 2573981B GB 201803302 A GB201803302 A GB 201803302A GB 2573981 B GB2573981 B GB 2573981B
Authority
GB
United Kingdom
Prior art keywords
electrosurgical probe
electrosurgical
probe
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
GB1803302.7A
Other versions
GB201803302D0 (en
GB2573981A (en
Inventor
Davidge Matthew
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.)
Gyrus Medical Ltd
Original Assignee
Gyrus Medical Ltd
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 Gyrus Medical Ltd filed Critical Gyrus Medical Ltd
Priority to GB1803302.7A priority Critical patent/GB2573981B/en
Publication of GB201803302D0 publication Critical patent/GB201803302D0/en
Publication of GB2573981A publication Critical patent/GB2573981A/en
Application granted granted Critical
Publication of GB2573981B publication Critical patent/GB2573981B/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
    • A61B18/042—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating using additional gas becoming plasma
    • 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
    • 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
    • A61B2018/00184—Moving parts
    • A61B2018/00196—Moving parts reciprocating lengthwise
    • 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
    • A61B2018/00589—Coagulation
    • 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
    • A61B2018/122—Generators therefor ionizing, with corona
    • 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

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)
GB1803302.7A 2018-02-28 2018-02-28 Electrosurgical probe and apparatus Expired - Fee Related GB2573981B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1803302.7A GB2573981B (en) 2018-02-28 2018-02-28 Electrosurgical probe and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1803302.7A GB2573981B (en) 2018-02-28 2018-02-28 Electrosurgical probe and apparatus

Publications (3)

Publication Number Publication Date
GB201803302D0 GB201803302D0 (en) 2018-04-11
GB2573981A GB2573981A (en) 2019-11-27
GB2573981B true GB2573981B (en) 2021-12-29

Family

ID=61903172

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1803302.7A Expired - Fee Related GB2573981B (en) 2018-02-28 2018-02-28 Electrosurgical probe and apparatus

Country Status (1)

Country Link
GB (1) GB2573981B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040138658A1 (en) * 2001-06-22 2004-07-15 Gunter Farin Electrosurgical instrument
GB2495400A (en) * 2011-10-06 2013-04-10 Gyrus Medical Ltd A plasma coagulation apparatus having end and side ports
WO2013142906A1 (en) * 2012-03-27 2013-10-03 Cathrx Ltd An ablation catheter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040138658A1 (en) * 2001-06-22 2004-07-15 Gunter Farin Electrosurgical instrument
GB2495400A (en) * 2011-10-06 2013-04-10 Gyrus Medical Ltd A plasma coagulation apparatus having end and side ports
WO2013142906A1 (en) * 2012-03-27 2013-10-03 Cathrx Ltd An ablation catheter

Also Published As

Publication number Publication date
GB201803302D0 (en) 2018-04-11
GB2573981A (en) 2019-11-27

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Legal Events

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

Effective date: 20240228