CA1077366A - Instrument chirurgical dote d'un dispositif electrique pour le chauffage de la lame sur une profondeur determinee et methode d'utilisation - Google Patents

Instrument chirurgical dote d'un dispositif electrique pour le chauffage de la lame sur une profondeur determinee et methode d'utilisation

Info

Publication number
CA1077366A
CA1077366A CA246,546A CA246546A CA1077366A CA 1077366 A CA1077366 A CA 1077366A CA 246546 A CA246546 A CA 246546A CA 1077366 A CA1077366 A CA 1077366A
Authority
CA
Canada
Prior art keywords
cutting edge
conductor means
electrical conductor
blade
electrical
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
CA246,546A
Other languages
English (en)
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 US05/558,335 external-priority patent/US4185632A/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA1077366A publication Critical patent/CA1077366A/fr
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
    • A61B18/12—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
    • 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)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (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)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Resistance Heating (AREA)
  • Magnetic Treatment Devices (AREA)
CA246,546A 1975-03-14 1976-02-25 Instrument chirurgical dote d'un dispositif electrique pour le chauffage de la lame sur une profondeur determinee et methode d'utilisation Expired CA1077366A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/558,335 US4185632A (en) 1970-08-13 1975-03-14 Surgical instrument having self-regulated electrical skin-depth heating of its cutting edge and method of using the same

Publications (1)

Publication Number Publication Date
CA1077366A true CA1077366A (fr) 1980-05-13

Family

ID=24229150

Family Applications (1)

Application Number Title Priority Date Filing Date
CA246,546A Expired CA1077366A (fr) 1975-03-14 1976-02-25 Instrument chirurgical dote d'un dispositif electrique pour le chauffage de la lame sur une profondeur determinee et methode d'utilisation

Country Status (11)

Country Link
JP (1) JPS51122987A (fr)
AU (1) AU500503B2 (fr)
BR (1) BR7601547A (fr)
CA (1) CA1077366A (fr)
DE (1) DE2609327C3 (fr)
FR (1) FR2303518A1 (fr)
GB (1) GB1546627A (fr)
NL (1) NL7602177A (fr)
SE (1) SE412842B (fr)
SU (1) SU720995A3 (fr)
ZA (1) ZA761133B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2022974A (en) * 1978-04-20 1979-12-19 Shaw R F Improved electrically heated apparatus and method and material
CA2134894A1 (fr) * 1992-05-01 1993-11-11 Philip E. Eggers Instruments chirurgicaux a dispositif de chauffage automatique
EP1815807B1 (fr) 2004-09-22 2017-11-22 Olympus Corporation Dispositif d'echantillonnage de tissu organique
DE102006005224B4 (de) * 2006-01-31 2008-09-04 P + P Medical Gmbh Vorrichtung zur Trennung einer aus einem elektrisch leitfähigen Material bestehenden Gelenkendoprothese von biologischen und/oder biokompatiblen Materialien
US8491578B2 (en) * 2009-04-17 2013-07-23 Domain Surgical, Inc. Inductively heated multi-mode bipolar surgical tool
JP7233714B2 (ja) * 2016-09-06 2023-03-07 アイ．シー． メディカル， インコーポレイテッド モノポーラ電気外科用ブレードおよび電気外科用ブレードアセンブリ
US10792095B2 (en) * 2017-03-05 2020-10-06 I.C. Medical, Inc. Monopolar electrosurgery pencil with argon beam capability

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3234356A (en) * 1963-05-07 1966-02-08 Raymond F Babb Electrically heated medical implement
US3826263A (en) * 1970-08-13 1974-07-30 R Shaw Electrically heated surgical cutting instrument
US3768482A (en) * 1972-10-10 1973-10-30 R Shaw Surgical cutting instrument having electrically heated cutting edge

Also Published As

Publication number Publication date
DE2609327C3 (de) 1979-07-05
AU1171776A (en) 1977-09-08
SU720995A3 (ru) 1980-03-05
NL7602177A (nl) 1976-09-16
SE412842B (sv) 1980-03-24
JPS6128339B2 (fr) 1986-06-30
BR7601547A (pt) 1976-09-14
GB1546627A (en) 1979-05-23
DE2609327B2 (de) 1978-11-09
ZA761133B (en) 1977-02-23
AU500503B2 (en) 1979-05-24
JPS51122987A (en) 1976-10-27
SE7602291L (sv) 1976-09-15
DE2609327A1 (de) 1976-09-30
FR2303518A1 (fr) 1976-10-08

Similar Documents

Publication Publication Date Title
US4185632A (en) Surgical instrument having self-regulated electrical skin-depth heating of its cutting edge and method of using the same
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CA1083457A (fr) Instrument chirurgical avec lame a rechauffement auto- reglable par induction electrique et methode d'utilisation
US4364390A (en) Surgical instrument having self-regulating dielectric heating of its cutting edge and method of using the same
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JPH07509620A (ja) 電熱式外科用ブレード
JPH0334939B2 (fr)

Legal Events

Date Code Title Description
MKEX Expiry