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GB2261379B - Electrosurgery system - Google Patents

Electrosurgery system

Info

Publication number
GB2261379B
GB2261379B GB9222309A GB9222309A GB2261379B GB 2261379 B GB2261379 B GB 2261379B GB 9222309 A GB9222309 A GB 9222309A GB 9222309 A GB9222309 A GB 9222309A GB 2261379 B GB2261379 B GB 2261379B
Authority
GB
United Kingdom
Prior art keywords
electrosurgery system
electrosurgery
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
GB9222309A
Other versions
GB2261379A (en
GB9222309D0 (en
Inventor
Keith Hannant
Geoffrey Percy Taylor
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.)
Smiths Group PLC
Original Assignee
Smiths Group PLC
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
Priority claimed from GB919124105A external-priority patent/GB9124105D0/en
Application filed by Smiths Group PLC filed Critical Smiths Group PLC
Priority to GB9222309A priority Critical patent/GB2261379B/en
Publication of GB9222309D0 publication Critical patent/GB9222309D0/en
Publication of GB2261379A publication Critical patent/GB2261379A/en
Application granted granted Critical
Publication of GB2261379B publication Critical patent/GB2261379B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61B18/1206—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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/555—Constructional details for picking-up images in sites, inaccessible due to their dimensions or hazardous conditions, e.g. endoscopes or borescopes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/81—Camera processing pipelines; Components thereof for suppressing or minimising disturbance in the image signal generation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
    • 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
    • A61B2018/0066—Sensing and controlling the application of energy without feedback, i.e. open loop control

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Biomedical Technology (AREA)
  • Otolaryngology (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)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Endoscopes (AREA)
GB9222309A 1991-11-12 1992-10-23 Electrosurgery system Expired - Fee Related GB2261379B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9222309A GB2261379B (en) 1991-11-12 1992-10-23 Electrosurgery system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919124105A GB9124105D0 (en) 1991-11-12 1991-11-12 Electrosurgery apparatus
GB9222309A GB2261379B (en) 1991-11-12 1992-10-23 Electrosurgery system

Publications (3)

Publication Number Publication Date
GB9222309D0 GB9222309D0 (en) 1992-12-09
GB2261379A GB2261379A (en) 1993-05-19
GB2261379B true GB2261379B (en) 1996-01-10

Family

ID=26299858

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9222309A Expired - Fee Related GB2261379B (en) 1991-11-12 1992-10-23 Electrosurgery system

Country Status (1)

Country Link
GB (1) GB2261379B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9620611D0 (en) 1996-10-03 1996-11-20 Smiths Industries Plc Electrosurgery systems
US6633658B1 (en) 2000-03-17 2003-10-14 Senorx, Inc. System and method for managing intermittent interference on imaging systems

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2237997A (en) * 1989-11-18 1991-05-22 Smiths Industries Plc Electrosurgery appartus associated with video camera

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2237997A (en) * 1989-11-18 1991-05-22 Smiths Industries Plc Electrosurgery appartus associated with video camera

Also Published As

Publication number Publication date
GB2261379A (en) 1993-05-19
GB9222309D0 (en) 1992-12-09

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Legal Events

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

Effective date: 20001023