JPH0120618B2 - - Google Patents

Info

Publication number
JPH0120618B2
JPH0120618B2 JP57055584A JP5558482A JPH0120618B2 JP H0120618 B2 JPH0120618 B2 JP H0120618B2 JP 57055584 A JP57055584 A JP 57055584A JP 5558482 A JP5558482 A JP 5558482A JP H0120618 B2 JPH0120618 B2 JP H0120618B2
Authority
JP
Japan
Prior art keywords
coaxial cable
microwave
surgical
electrode
tip
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
Application number
JP57055584A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58173541A (ja
Inventor
Toshio Zenitani
Katsutoshi Tabuse
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP57055584A priority Critical patent/JPS58173541A/ja
Priority to JP57055583A priority patent/JPS58173540A/ja
Priority to US06/374,884 priority patent/US4494539A/en
Priority to GB08213870A priority patent/GB2119253B/en
Priority to DE3218314A priority patent/DE3218314C2/de
Publication of JPS58173541A publication Critical patent/JPS58173541A/ja
Publication of JPH0120618B2 publication Critical patent/JPH0120618B2/ja
Granted 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
    • 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
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • 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
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
    • 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
    • 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
    • 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
    • A61B2018/1273—Generators therefor including multiple generators in one device

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Electromagnetism (AREA)
  • Plasma & Fusion (AREA)
  • Surgical Instruments (AREA)
  • Radiation-Therapy Devices (AREA)
JP57055584A 1982-04-03 1982-04-03 マイクロ波手術装置 Granted JPS58173541A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP57055584A JPS58173541A (ja) 1982-04-03 1982-04-03 マイクロ波手術装置
JP57055583A JPS58173540A (ja) 1982-04-03 1982-04-03 マイクロ波手術装置
US06/374,884 US4494539A (en) 1982-04-03 1982-05-04 Method and apparatus for surgical operation using microwaves
GB08213870A GB2119253B (en) 1982-04-03 1982-05-13 Apparatus for performing surgical operations
DE3218314A DE3218314C2 (de) 1982-04-03 1982-05-14 Elektrochirurgische Vorrichtung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57055584A JPS58173541A (ja) 1982-04-03 1982-04-03 マイクロ波手術装置
JP57055583A JPS58173540A (ja) 1982-04-03 1982-04-03 マイクロ波手術装置

Publications (2)

Publication Number Publication Date
JPS58173541A JPS58173541A (ja) 1983-10-12
JPH0120618B2 true JPH0120618B2 (en]) 1989-04-18

Family

ID=26396476

Family Applications (2)

Application Number Title Priority Date Filing Date
JP57055584A Granted JPS58173541A (ja) 1982-04-03 1982-04-03 マイクロ波手術装置
JP57055583A Granted JPS58173540A (ja) 1982-04-03 1982-04-03 マイクロ波手術装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP57055583A Granted JPS58173540A (ja) 1982-04-03 1982-04-03 マイクロ波手術装置

Country Status (4)

Country Link
US (1) US4494539A (en])
JP (2) JPS58173541A (en])
DE (1) DE3218314C2 (en])
GB (1) GB2119253B (en])

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US5456662A (en) * 1993-02-02 1995-10-10 Edwards; Stuart D. Method for reducing snoring by RF ablation of the uvula
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Also Published As

Publication number Publication date
GB2119253A (en) 1983-11-16
JPS58173540A (ja) 1983-10-12
US4494539A (en) 1985-01-22
DE3218314A1 (de) 1983-10-06
JPS58173541A (ja) 1983-10-12
GB2119253B (en) 1985-09-18
DE3218314C2 (de) 1986-04-24
JPH0120617B2 (en]) 1989-04-18

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