GB8508795D0 - Electric arthroscopy knife - Google Patents

Electric arthroscopy knife

Info

Publication number
GB8508795D0
GB8508795D0 GB858508795A GB8508795A GB8508795D0 GB 8508795 D0 GB8508795 D0 GB 8508795D0 GB 858508795 A GB858508795 A GB 858508795A GB 8508795 A GB8508795 A GB 8508795A GB 8508795 D0 GB8508795 D0 GB 8508795D0
Authority
GB
United Kingdom
Prior art keywords
electric
arthroscopy
knife
arthroscopy knife
electric arthroscopy
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.)
Granted
Application number
GB858508795A
Other versions
GB2160102B (en
GB2160102A (en
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.)
Richard Wolf GmbH
Original Assignee
Richard Wolf GmbH
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 Richard Wolf GmbH filed Critical Richard Wolf GmbH
Publication of GB8508795D0 publication Critical patent/GB8508795D0/en
Publication of GB2160102A publication Critical patent/GB2160102A/en
Application granted granted Critical
Publication of GB2160102B publication Critical patent/GB2160102B/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
    • A61B18/12—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
    • A61B18/1482—Probes or electrodes therefor having a long rigid shaft for accessing the inner body transcutaneously in minimal invasive surgery, e.g. laparoscopy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00831—Material properties
    • A61B2017/0088—Material properties ceramic
    • 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
    • A61B2018/00059—Material properties
    • A61B2018/00071—Electrical conductivity
    • A61B2018/00083—Electrical conductivity low, i.e. electrically insulating
    • 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)
GB08508795A 1984-04-05 1985-04-04 Electric arthroscopy knife Expired GB2160102B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843412756 DE3412756A1 (en) 1984-04-05 1984-04-05 ELECTRIC ARTHROSCOPY KNIFE

Publications (3)

Publication Number Publication Date
GB8508795D0 true GB8508795D0 (en) 1985-05-09
GB2160102A GB2160102A (en) 1985-12-18
GB2160102B GB2160102B (en) 1988-02-24

Family

ID=6232709

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08508795A Expired GB2160102B (en) 1984-04-05 1985-04-04 Electric arthroscopy knife

Country Status (3)

Country Link
DE (1) DE3412756A1 (en)
FR (1) FR2562415B1 (en)
GB (1) GB2160102B (en)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4958539A (en) * 1988-02-29 1990-09-25 Everest Medical Corporation Method of making an electrosurgical spatula blade
DE4131494A1 (en) * 1991-09-21 1993-04-01 Heidmueller Harald SURGICAL INSTRUMENT WITH MULTIPLE ACTUATION
US5261905A (en) * 1992-09-04 1993-11-16 Doresey Iii James H Spatula-hook instrument for laparoscopic cholecystectomy
DE29502764U1 (en) * 1995-02-20 1995-03-30 Stuckenbrock Medizintechnik Gmbh, 78532 Tuttlingen Instrument for electrosurgery
US7270661B2 (en) 1995-11-22 2007-09-18 Arthocare Corporation Electrosurgical apparatus and methods for treatment and removal of tissue
DE19543547C1 (en) * 1995-11-22 1997-01-23 Erbe Elektromedizin Biological tissue sepn. surgical instrument for high frequency current
US6126682A (en) 1996-08-13 2000-10-03 Oratec Interventions, Inc. Method for treating annular fissures in intervertebral discs
US6645203B2 (en) 1997-02-12 2003-11-11 Oratec Interventions, Inc. Surgical instrument with off-axis electrode
US6544260B1 (en) 1996-08-20 2003-04-08 Oratec Interventions, Inc. Method for treating tissue in arthroscopic environment using precooling and apparatus for same
US6699244B2 (en) 1997-02-12 2004-03-02 Oratec Interventions, Inc. Electrosurgical instrument having a chamber to volatize a liquid
WO1998034558A2 (en) 1997-02-12 1998-08-13 Oratec Interventions, Inc. Concave probe for arthroscopic surgery
DE19850663A1 (en) 1998-11-03 2001-03-15 Erbe Elektromedizin Instrument for high frequency surgery
DE19858578C2 (en) * 1998-12-18 2001-01-04 Aesculap Ag & Co Kg Surgical instrument
US6358273B1 (en) 1999-04-09 2002-03-19 Oratec Inventions, Inc. Soft tissue heating apparatus with independent, cooperative heating sources
CN1351480A (en) * 1999-05-19 2002-05-29 住友电木株式会社 Snare with recovering implement
US6379350B1 (en) 1999-10-05 2002-04-30 Oratec Interventions, Inc. Surgical instrument for ablation and aspiration
US6695839B2 (en) 2001-02-08 2004-02-24 Oratec Interventions, Inc. Method and apparatus for treatment of disrupted articular cartilage
JP4076019B2 (en) * 2003-03-11 2008-04-16 株式会社日本エム・ディ・エム Biological tissue treatment electrode
US7655003B2 (en) 2005-06-22 2010-02-02 Smith & Nephew, Inc. Electrosurgical power control
US7691101B2 (en) 2006-01-06 2010-04-06 Arthrocare Corporation Electrosurgical method and system for treating foot ulcer
US8876746B2 (en) 2006-01-06 2014-11-04 Arthrocare Corporation Electrosurgical system and method for treating chronic wound tissue
EP2020943B1 (en) 2006-05-30 2015-07-08 ArthroCare Corporation Hard tissue ablation system
US8192424B2 (en) 2007-01-05 2012-06-05 Arthrocare Corporation Electrosurgical system with suction control apparatus, system and method
US7862560B2 (en) * 2007-03-23 2011-01-04 Arthrocare Corporation Ablation apparatus having reduced nerve stimulation and related methods
US9358063B2 (en) 2008-02-14 2016-06-07 Arthrocare Corporation Ablation performance indicator for electrosurgical devices
US8574187B2 (en) 2009-03-09 2013-11-05 Arthrocare Corporation System and method of an electrosurgical controller with output RF energy control
US8257350B2 (en) 2009-06-17 2012-09-04 Arthrocare Corporation Method and system of an electrosurgical controller with wave-shaping
US8372067B2 (en) 2009-12-09 2013-02-12 Arthrocare Corporation Electrosurgery irrigation primer systems and methods
US8747399B2 (en) 2010-04-06 2014-06-10 Arthrocare Corporation Method and system of reduction of low frequency muscle stimulation during electrosurgical procedures
USD658760S1 (en) 2010-10-15 2012-05-01 Arthrocare Corporation Wound care electrosurgical wand
US8685018B2 (en) 2010-10-15 2014-04-01 Arthrocare Corporation Electrosurgical wand and related method and system
US8568405B2 (en) 2010-10-15 2013-10-29 Arthrocare Corporation Electrosurgical wand and related method and system
US9131597B2 (en) 2011-02-02 2015-09-08 Arthrocare Corporation Electrosurgical system and method for treating hard body tissue
US9693818B2 (en) 2013-03-07 2017-07-04 Arthrocare Corporation Methods and systems related to electrosurgical wands
US9713489B2 (en) 2013-03-07 2017-07-25 Arthrocare Corporation Electrosurgical methods and systems
US9801678B2 (en) 2013-03-13 2017-10-31 Arthrocare Corporation Method and system of controlling conductive fluid flow during an electrosurgical procedure

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1639996A (en) * 1926-10-27 1927-08-23 Sutten H Groff Diathermy knife
US1735271A (en) * 1928-03-14 1929-11-12 Sutten H Groff Diathermy knife
US2012316A (en) * 1932-10-01 1935-08-27 Lawrence D Miles Electrosurgical apparatus
FR2265344A1 (en) * 1974-03-28 1975-10-24 Massouras H G Sticking adhesion cutting hook - has elbow on outer wire connected by high resistance piece to inner one
US4202337A (en) * 1977-06-14 1980-05-13 Concept, Inc. Bipolar electrosurgical knife
US4289132A (en) * 1979-06-25 1981-09-15 Rieman Robert D Surgical instrument and method of using the same
GB2053691B (en) * 1979-07-24 1983-04-27 Wolf Gmbh Richard Endoscopes

Also Published As

Publication number Publication date
FR2562415B1 (en) 1987-03-27
GB2160102B (en) 1988-02-24
DE3412756C2 (en) 1988-02-04
DE3412756A1 (en) 1985-11-07
GB2160102A (en) 1985-12-18
FR2562415A1 (en) 1985-10-11

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Legal Events

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

Effective date: 19960404