CA1085253A - Surgical instrument having self-regulating dielectric heating of its cutting edge and method of using the same - Google Patents

Surgical instrument having self-regulating dielectric heating of its cutting edge and method of using the same

Info

Publication number
CA1085253A
CA1085253A CA246,551A CA246551A CA1085253A CA 1085253 A CA1085253 A CA 1085253A CA 246551 A CA246551 A CA 246551A CA 1085253 A CA1085253 A CA 1085253A
Authority
CA
Canada
Prior art keywords
blade
dielectric
cutting edge
temperature
electric field
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
CA246,551A
Other languages
English (en)
French (fr)
Inventor
Robert F. Shaw
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
Priority claimed from US05/558,333 external-priority patent/US4207896A/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA1085253A publication Critical patent/CA1085253A/en
Expired 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
    • A61B18/08—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by means of electrically-heated 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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00107—Coatings on the energy applicator

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)
CA246,551A 1975-03-14 1976-02-25 Surgical instrument having self-regulating dielectric heating of its cutting edge and method of using the same Expired CA1085253A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US558,333 1975-03-14
US05/558,333 US4207896A (en) 1970-08-13 1975-03-14 Surgical instrument having self-regulating dielectric heating of its cutting edge

Publications (1)

Publication Number Publication Date
CA1085253A true CA1085253A (en) 1980-09-09

Family

ID=24229140

Family Applications (1)

Application Number Title Priority Date Filing Date
CA246,551A Expired CA1085253A (en) 1975-03-14 1976-02-25 Surgical instrument having self-regulating dielectric heating of its cutting edge and method of using the same

Country Status (6)

Country Link
JP (1) JPS51122986A (de)
BR (1) BR7601564A (de)
CA (1) CA1085253A (de)
DE (1) DE2609439C3 (de)
FR (1) FR2303517A1 (de)
GB (1) GB1546626A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4248231A (en) * 1978-11-16 1981-02-03 Corning Glass Works Surgical cutting instrument
DE2944730A1 (de) * 1978-11-16 1980-05-29 Corning Glass Works Chirurgisches instrument
US4232676A (en) * 1978-11-16 1980-11-11 Corning Glass Works Surgical cutting instrument
CA1161326A (en) * 1979-09-10 1984-01-31 Robert F. Shaw Abherent surgical instrument and method
US4700716A (en) * 1986-02-27 1987-10-20 Kasevich Associates, Inc. Collinear antenna array applicator
US4793346A (en) * 1986-09-04 1988-12-27 Bruce Mindich Process and apparatus for harvesting vein
EP0280798B1 (de) * 1987-03-02 1993-01-27 Everest Medical Corporation Elektrochirurgisches Instrument
JPH0322944U (de) * 1989-07-12 1991-03-11
US8506561B2 (en) * 2009-04-17 2013-08-13 Domain Surgical, Inc. Catheter with inductively heated regions
EP3946119A1 (de) * 2019-03-29 2022-02-09 CONMED Corporation Elektrochirurgische elektrodenbeschichtung mit hoher permissivität

Also Published As

Publication number Publication date
DE2609439B2 (de) 1978-11-16
GB1546626A (en) 1979-05-23
DE2609439C3 (de) 1979-07-12
FR2303517B3 (de) 1979-06-29
JPS51122986A (en) 1976-10-27
FR2303517A1 (fr) 1976-10-08
DE2609439A1 (de) 1976-09-16
BR7601564A (pt) 1976-09-14

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Legal Events

Date Code Title Description
MKEX Expiry