ATE222732T1 - Vorrichtung zum chirurgischen schneiden - Google Patents

Vorrichtung zum chirurgischen schneiden

Info

Publication number
ATE222732T1
ATE222732T1 AT94916716T AT94916716T ATE222732T1 AT E222732 T1 ATE222732 T1 AT E222732T1 AT 94916716 T AT94916716 T AT 94916716T AT 94916716 T AT94916716 T AT 94916716T AT E222732 T1 ATE222732 T1 AT E222732T1
Authority
AT
Austria
Prior art keywords
connector
array
power supply
current sources
electrosurgical
Prior art date
Application number
AT94916716T
Other languages
English (en)
Inventor
Philip E Eggers
Hira V Thapliyal
Original Assignee
Arthrocare Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22024542&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE222732(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Arthrocare Corp filed Critical Arthrocare Corp
Application granted granted Critical
Publication of ATE222732T1 publication Critical patent/ATE222732T1/de

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
    • 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
    • A61B18/04—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
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1402—Probes for open surgery
    • 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
    • A61B18/149—Probes or electrodes therefor bow shaped or with rotatable body at cantilever end, e.g. for resectoscopes, or coagulating rollers
    • 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
    • A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • 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
    • A61B18/148—Probes or electrodes therefor having a short, rigid shaft for accessing the inner body transcutaneously, e.g. for neurosurgery or arthroscopy
    • 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
    • A61B18/1485—Probes or electrodes therefor having a short rigid shaft for accessing the inner body through natural openings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00022—Sensing or detecting at the treatment site
    • A61B2017/00026—Conductivity or impedance, e.g. of tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00022—Sensing or detecting at the treatment site
    • A61B2017/00084—Temperature
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00022—Sensing or detecting at the treatment site
    • A61B2017/00084—Temperature
    • A61B2017/00101—Temperature using an array of thermosensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00238—Type of minimally invasive operation
    • A61B2017/00243—Type of minimally invasive operation cardiac
    • A61B2017/00247—Making holes in the wall of the heart, e.g. laser Myocardial revascularization
    • 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
    • A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
    • A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
    • A61B2018/00029—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids open
    • 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
    • A61B2018/0016—Energy applicators arranged in a two- or three dimensional array
    • 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
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345—Vascular system
    • A61B2018/00351—Heart
    • A61B2018/00392—Transmyocardial revascularisation
    • 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
    • A61B2018/00577—Ablation
    • 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
    • A61B2018/00577—Ablation
    • A61B2018/00583—Coblation, i.e. ablation using a cold plasma
    • 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
    • A61B2018/00601—Cutting
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00791—Temperature
    • 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
    • A61B2018/00773—Sensed parameters
    • A61B2018/00827—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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00875—Resistance or impedance
    • 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
    • A61B2018/1213—Generators therefor creating an arc
    • 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
    • A61B2018/124—Generators therefor switching the output to different electrodes, e.g. sequentially
    • 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
    • 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
    • A61B2018/1405—Electrodes having a specific shape
    • A61B2018/1407—Loop
    • 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
    • A61B2018/1467—Probes or electrodes therefor using more than two electrodes on a single probe
    • 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
    • A61B2018/1472—Probes or electrodes therefor for use with liquid electrolyte, e.g. virtual electrodes
    • 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
    • A61B18/16—Indifferent or passive electrodes for grounding
    • A61B2018/162—Indifferent or passive electrodes for grounding located on the probe body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
    • A61B2218/002—Irrigation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
    • A61B2218/007—Aspiration
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
    • A61F2/2493—Transmyocardial revascularisation [TMR] devices

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)
  • Cardiology (AREA)
  • Surgical Instruments (AREA)
  • Meat, Egg Or Seafood Products (AREA)
AT94916716T 1993-05-10 1994-05-10 Vorrichtung zum chirurgischen schneiden ATE222732T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5968193A 1993-05-10 1993-05-10
PCT/US1994/005168 WO1994026228A1 (en) 1993-05-10 1994-05-10 Methods and apparatus for surgical cutting

Publications (1)

Publication Number Publication Date
ATE222732T1 true ATE222732T1 (de) 2002-09-15

Family

ID=22024542

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94916716T ATE222732T1 (de) 1993-05-10 1994-05-10 Vorrichtung zum chirurgischen schneiden

Country Status (8)

Country Link
EP (2) EP0697841B2 (de)
JP (1) JP2931102B2 (de)
AT (1) ATE222732T1 (de)
AU (2) AU676329B2 (de)
CA (1) CA2162395C (de)
DE (2) DE9422383U1 (de)
NZ (1) NZ266678A (de)
WO (1) WO1994026228A1 (de)

Families Citing this family (115)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5697281A (en) 1991-10-09 1997-12-16 Arthrocare Corporation System and method for electrosurgical cutting and ablation
US5697909A (en) * 1992-01-07 1997-12-16 Arthrocare Corporation Methods and apparatus for surgical cutting
US5843019A (en) * 1992-01-07 1998-12-01 Arthrocare Corporation Shaped electrodes and methods for electrosurgical cutting and ablation
US5683366A (en) * 1992-01-07 1997-11-04 Arthrocare Corporation System and method for electrosurgical tissue canalization
US5891095A (en) * 1993-05-10 1999-04-06 Arthrocare Corporation Electrosurgical treatment of tissue in electrically conductive fluid
US5681282A (en) * 1992-01-07 1997-10-28 Arthrocare Corporation Methods and apparatus for ablation of luminal tissues
US5697882A (en) * 1992-01-07 1997-12-16 Arthrocare Corporation System and method for electrosurgical cutting and ablation
US6159194A (en) 1992-01-07 2000-12-12 Arthrocare Corporation System and method for electrosurgical tissue contraction
US5902272A (en) 1992-01-07 1999-05-11 Arthrocare Corporation Planar ablation probe and method for electrosurgical cutting and ablation
US6832996B2 (en) * 1995-06-07 2004-12-21 Arthrocare Corporation Electrosurgical systems and methods for treating tissue
IT1268016B1 (it) * 1994-02-07 1997-02-20 Andrea Budic Dispositivo per il sopporto ed il comando manuale dell'alimentazione elettrica di strumenti chirurgici.
US5897553A (en) 1995-11-02 1999-04-27 Medtronic, Inc. Ball point fluid-assisted electrocautery device
US5755753A (en) * 1995-05-05 1998-05-26 Thermage, Inc. Method for controlled contraction of collagen tissue
US6241753B1 (en) 1995-05-05 2001-06-05 Thermage, Inc. Method for scar collagen formation and contraction
US5660836A (en) * 1995-05-05 1997-08-26 Knowlton; Edward W. Method and apparatus for controlled contraction of collagen tissue
US6430446B1 (en) 1995-05-05 2002-08-06 Thermage, Inc. Apparatus for tissue remodeling
US6425912B1 (en) 1995-05-05 2002-07-30 Thermage, Inc. Method and apparatus for modifying skin surface and soft tissue structure
US6363937B1 (en) 1995-06-07 2002-04-02 Arthrocare Corporation System and methods for electrosurgical treatment of the digestive system
US6149620A (en) 1995-11-22 2000-11-21 Arthrocare Corporation System and methods for electrosurgical tissue treatment in the presence of electrically conductive fluid
JPH11507856A (ja) * 1995-06-23 1999-07-13 ガイラス・メディカル・リミテッド 電気外科器具
ES2150676T5 (es) * 1995-06-23 2006-04-16 Gyrus Medical Limited Instrumento electroquirurgico.
JP2000502585A (ja) * 1995-12-29 2000-03-07 マイクロジン・インコーポレーテツド 電気外科のための装置および方法
US6350276B1 (en) 1996-01-05 2002-02-26 Thermage, Inc. Tissue remodeling apparatus containing cooling fluid
US6013076A (en) * 1996-01-09 2000-01-11 Gyrus Medical Limited Electrosurgical instrument
GB9600354D0 (en) * 1996-01-09 1996-03-13 Gyrus Medical Ltd Electrosurgical instrument
GB2314274A (en) * 1996-06-20 1997-12-24 Gyrus Medical Ltd Electrode construction for an electrosurgical instrument
US6113594A (en) * 1996-07-02 2000-09-05 Ethicon, Inc. Systems, methods and apparatus for performing resection/ablation in a conductive medium
JP2000513970A (ja) * 1996-07-02 2000-10-24 フェムレックス・インコーポレイテッド 選択的に絶縁した電極および生理的流体に満たされた中空の粘性組織部分において当該電極を使用する方法
US6620155B2 (en) 1996-07-16 2003-09-16 Arthrocare Corp. System and methods for electrosurgical tissue contraction within the spine
AU730289B2 (en) * 1996-10-02 2001-03-01 Medtronic, Inc. Fluid-assisted electrocautery device
US5904681A (en) * 1997-02-10 1999-05-18 Hugh S. West, Jr. Endoscopic surgical instrument with ability to selectively remove different tissue with mechanical and electrical energy
US6699244B2 (en) 1997-02-12 2004-03-02 Oratec Interventions, Inc. Electrosurgical instrument having a chamber to volatize a liquid
JPH10290804A (ja) * 1997-04-18 1998-11-04 Semuko:Kk 電気メス電極
US6582423B1 (en) * 1997-06-13 2003-06-24 Arthrocare Corporation Electrosurgical systems and methods for recanalization of occluded body lumens
JP3245815B2 (ja) * 1997-07-02 2002-01-15 株式会社日本エム・ディ・エム 高周波利用生体組織処理装置
JP4203224B2 (ja) * 1997-07-25 2008-12-24 コビディエン アクチェンゲゼルシャフト 集合電極システム
DE69838555T2 (de) 1997-10-23 2008-07-24 ArthroCare Corp., Austin Systeme zur geweberesektion, -ablation und -absaugung
JP2001520081A (ja) 1997-10-23 2001-10-30 アースロケア コーポレイション 導電流体における電気外科のための電源およびその供給方法
WO1999026546A1 (en) 1997-11-25 1999-06-03 Arthrocare Corporation Systems and methods for electrosurgical treatment of the skin
EP1039862B1 (de) 1997-12-15 2008-05-21 ArthroCare Corporation Systeme zur elektrochirurgischen behandlung von kopf und nacken
US6974450B2 (en) * 1999-12-30 2005-12-13 Pearl Technology Holdings, Llc Face-lifting device
JP3910750B2 (ja) * 1999-02-26 2007-04-25 オリンパス株式会社 電気外科手術装置
AU5142900A (en) 1999-05-21 2000-12-12 Arthrocare Corporation Systems and methods for electrosurgical treatment of intervertebral discs
US6290699B1 (en) * 1999-07-07 2001-09-18 Uab Research Foundation Ablation tool for forming lesions in body tissue
US6558385B1 (en) 2000-09-22 2003-05-06 Tissuelink Medical, Inc. Fluid-assisted medical device
US8048070B2 (en) 2000-03-06 2011-11-01 Salient Surgical Technologies, Inc. Fluid-assisted medical devices, systems and methods
US7811282B2 (en) 2000-03-06 2010-10-12 Salient Surgical Technologies, Inc. Fluid-assisted electrosurgical devices, electrosurgical unit with pump and methods of use thereof
US6638277B2 (en) * 2000-07-06 2003-10-28 Scimed Life Systems, Inc. Tumor ablation needle with independently activated and independently traversing tines
US7070596B1 (en) 2000-08-09 2006-07-04 Arthrocare Corporation Electrosurgical apparatus having a curved distal section
US6780178B2 (en) 2002-05-03 2004-08-24 The Board Of Trustees Of The Leland Stanford Junior University Method and apparatus for plasma-mediated thermo-electrical ablation
US8043286B2 (en) 2002-05-03 2011-10-25 The Board Of Trustees Of The Leland Stanford Junior University Method and apparatus for plasma-mediated thermo-electrical ablation
US8066700B2 (en) 2003-01-31 2011-11-29 Smith & Nephew, Inc. Cartilage treatment probe
DE602004012232T2 (de) * 2003-01-31 2009-03-12 Smith & Nephew, Inc., Andover Knorpelbehandlungssonde
US7736361B2 (en) 2003-02-14 2010-06-15 The Board Of Trustees Of The Leland Stamford Junior University Electrosurgical system with uniformly enhanced electric field and minimal collateral damage
US7429261B2 (en) * 2004-11-24 2008-09-30 Ablation Frontiers, Inc. Atrial ablation catheter and method of use
US7942874B2 (en) 2005-05-12 2011-05-17 Aragon Surgical, Inc. Apparatus for tissue cauterization
US8696662B2 (en) 2005-05-12 2014-04-15 Aesculap Ag Electrocautery method and apparatus
US9339323B2 (en) * 2005-05-12 2016-05-17 Aesculap Ag Electrocautery method and apparatus
US8876746B2 (en) 2006-01-06 2014-11-04 Arthrocare Corporation Electrosurgical system and method for treating chronic wound tissue
AU2007317958B2 (en) 2006-11-02 2013-08-22 Peak Surgical, Inc. Electric plasma-mediated cutting and coagulation of tissue and surgical apparatus
US8192424B2 (en) 2007-01-05 2012-06-05 Arthrocare Corporation Electrosurgical system with suction control apparatus, system and method
US8417328B2 (en) * 2007-02-01 2013-04-09 Ls Biopath, Inc. Electrical systems for detection and characterization of abnormal tissue and cells
WO2008095075A1 (en) 2007-02-01 2008-08-07 Ls Biopath, Inc. Optical system for identification and characterization of abnormal tissue and cells
WO2008114243A1 (en) * 2007-03-19 2008-09-25 Medicn.R.G. Ltd. Medical apparatus for administering heat treatments particularly usefeul in dental root canal treatments
US9358063B2 (en) 2008-02-14 2016-06-07 Arthrocare Corporation Ablation performance indicator for electrosurgical devices
DE202008004064U1 (de) 2008-03-25 2008-07-17 ArthroCare Corporation, Austin Ablationsgerät mit reduzierter Nervenstimulation
US8355799B2 (en) 2008-12-12 2013-01-15 Arthrocare Corporation Systems and methods for limiting joint temperature
US8137345B2 (en) 2009-01-05 2012-03-20 Peak Surgical, Inc. Electrosurgical devices for tonsillectomy and adenoidectomy
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
KR101168711B1 (ko) * 2010-01-26 2012-07-30 (주) 태웅메디칼 생체검사 후 조직 적출부위나 신체 내 장기의 출혈부위의 지혈을 위한 전극침
GB2477351B (en) * 2010-02-01 2015-11-04 Gyrus Medical Ltd Electrosurgical instrument
US8419727B2 (en) 2010-03-26 2013-04-16 Aesculap Ag Impedance mediated power delivery for electrosurgery
US8827992B2 (en) 2010-03-26 2014-09-09 Aesculap Ag Impedance mediated control of power delivery for electrosurgery
US8979838B2 (en) 2010-05-24 2015-03-17 Arthrocare Corporation Symmetric switching electrode method and related system
US10448992B2 (en) 2010-10-22 2019-10-22 Arthrocare Corporation Electrosurgical system with device specific operational parameters
US9131597B2 (en) 2011-02-02 2015-09-08 Arthrocare Corporation Electrosurgical system and method for treating hard body tissue
US9168082B2 (en) 2011-02-09 2015-10-27 Arthrocare Corporation Fine dissection electrosurgical device
US9271784B2 (en) 2011-02-09 2016-03-01 Arthrocare Corporation Fine dissection electrosurgical device
US9011428B2 (en) 2011-03-02 2015-04-21 Arthrocare Corporation Electrosurgical device with internal digestor electrode
AU2012202857B2 (en) * 2011-05-23 2014-10-30 Biosense Webster (Israel), Ltd. Monitoring tissue temperature while using an irrigated catheter
WO2012170364A1 (en) 2011-06-10 2012-12-13 Medtronic, Inc. Wire electrode devices for tonsillectomy and adenoidectomy
US11311332B2 (en) 2011-08-23 2022-04-26 Magneto Thrombectomy Solutions Ltd. Thrombectomy devices
US9788882B2 (en) 2011-09-08 2017-10-17 Arthrocare Corporation Plasma bipolar forceps
US20130296729A1 (en) 2012-05-04 2013-11-07 Biosense Webster (Israel), Ltd. Catheter having two-piece connector for a split handle assembly
US9254166B2 (en) 2013-01-17 2016-02-09 Arthrocare Corporation Systems and methods for turbinate reduction
US9713489B2 (en) 2013-03-07 2017-07-25 Arthrocare Corporation Electrosurgical methods and systems
US9693818B2 (en) 2013-03-07 2017-07-04 Arthrocare Corporation Methods and systems related to electrosurgical wands
US9801678B2 (en) 2013-03-13 2017-10-31 Arthrocare Corporation Method and system of controlling conductive fluid flow during an electrosurgical procedure
EP2967711B1 (de) * 2013-03-15 2020-05-06 Cynosure, LLC Elektrochirurgische instrumente mit mehreren behandlungsmodi
US20150133911A1 (en) 2013-11-13 2015-05-14 Gyrus Acmi, Inc., D.B.A. Olympus Surgical Technologies America Fibroid ablation positioning device and methods
US9526556B2 (en) 2014-02-28 2016-12-27 Arthrocare Corporation Systems and methods systems related to electrosurgical wands with screen electrodes
US9597142B2 (en) 2014-07-24 2017-03-21 Arthrocare Corporation Method and system related to electrosurgical procedures
US9649148B2 (en) 2014-07-24 2017-05-16 Arthrocare Corporation Electrosurgical system and method having enhanced arc prevention
CA2957923A1 (en) * 2014-08-13 2016-02-18 Teleflex Medical Incorporated Surgical instrument electrodes and methods of use
EP3708101A1 (de) * 2014-09-08 2020-09-16 Erbe Elektromedizin GmbH System zur gleichzeitigen gewebekoagulation und gewebedissektion
DE102015201786A1 (de) * 2015-02-02 2016-08-04 Olympus Winter & Ibe Gmbh Elektrochirurgischer Applikator, elektrochirurgisches System sowie Verfahren zum Betrieb eines elektrochirurgischen Instruments
ITUB20152393A1 (it) * 2015-07-22 2017-01-22 Otech Ind S R L Apparecchio di elettrochirurgia per eseguire un’azione di taglio su tessuti di un corpo di un paziente umano od animale.
DE102015016060A1 (de) * 2015-12-11 2017-06-14 Olympus Winter & Ibe Gmbh Chirurgische vaporisationselektrode
CN110114026B (zh) * 2017-01-05 2022-06-07 磁疗血栓切除术解决方案有限公司 血栓切除术设备
CN110402117B (zh) * 2017-03-22 2022-08-05 磁疗血栓切除术解决方案有限公司 利用静电力和抽吸力的血栓切除术
US12029475B2 (en) 2017-03-22 2024-07-09 Magneto Thrombectomy Solutions Ltd. Thrombectomy using both electrostatic and suction forces
CN106821494B (zh) * 2017-03-28 2023-06-23 成都美创医疗科技股份有限公司 一种等离子体手术电极
US10090616B1 (en) * 2017-06-27 2018-10-02 Ethicon Llc Surgical instrument handle assembly with feature to clean electrical contacts at modular shaft interface
WO2019060415A1 (en) * 2017-09-19 2019-03-28 Boston Scientific Scimed, Inc. PERCUTANEOUS REPAIR OF A MITRAL PROLAPSUS
WO2019102307A1 (en) 2017-11-23 2019-05-31 Magneto Thrombectomy Solutions Ltd. Tubular thrombectomy devices
GB2570297B (en) 2018-01-17 2022-10-12 Gyrus Medical Ltd Bipolar electrosurgical instruments
WO2019157076A1 (en) 2018-02-07 2019-08-15 Cynosure, Inc. Methods and apparatus for controlled rf treatments and rf generator system
KR101965766B1 (ko) * 2018-12-17 2019-04-04 의료법인 명지의료재단 의료용 전기소작기
DE102019101089A1 (de) * 2019-01-16 2020-07-16 Vizaar Industrial Imaging Ag Aktuator für eine endoskopische Sonde, endoskopische Sonde und Verfahren zur Steuerung eines Aktuators einer endoskopischen Sonde
USD1005484S1 (en) 2019-07-19 2023-11-21 Cynosure, Llc Handheld medical instrument and docking base
DE102020117810A1 (de) * 2020-07-07 2022-01-13 Olympus Winter & Ibe Gmbh Hochfrequenzelektrode zur Verwendung in einem chirurgischen Handgerät, Elektrodeninstrument und Resektoskop
JP2022102159A (ja) * 2020-12-25 2022-07-07 朝日インテック株式会社 カテーテル
DE102021203843A1 (de) 2021-04-19 2022-10-20 Robert Bosch Gesellschaft mit beschränkter Haftung Elektrochirurgisches Instrument und Teil des elektrochirurgischen Instruments
JP7281033B1 (ja) * 2022-09-20 2023-05-25 株式会社 コスミック エム イー 電気メス

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2050904A (en) * 1934-11-26 1936-08-11 Trice Spencer Talley Electric hemostat or cautery
US3699967A (en) * 1971-04-30 1972-10-24 Valleylab Inc Electrosurgical generator
US4228800A (en) * 1978-04-04 1980-10-21 Concept, Inc. Bipolar electrosurgical knife
US4240441A (en) 1978-10-10 1980-12-23 The United States Of America As Represented By The Secretary Of The Navy Carotid thermodilution catheter
JPS614260B2 (de) * 1980-05-13 1986-02-07 Amerikan Hosupitaru Sapurai Corp
JPS6235429A (ja) 1985-08-06 1987-02-16 Pioneer Electronic Corp プロジエクシヨンテレビ用冷却装置
US4736743A (en) 1986-05-12 1988-04-12 Surgical Laser Technology, Inc. Vaporization contact laser probe
US4709698A (en) * 1986-05-14 1987-12-01 Thomas J. Fogarty Heatable dilation catheter
US4785806A (en) 1987-01-08 1988-11-22 Yale University Laser ablation process and apparatus
EP0311295A3 (de) 1987-10-07 1990-02-28 University College London Chirurgische Apparate
US4998933A (en) * 1988-06-10 1991-03-12 Advanced Angioplasty Products, Inc. Thermal angioplasty catheter and method
US5178620A (en) 1988-06-10 1993-01-12 Advanced Angioplasty Products, Inc. Thermal dilatation catheter and method
US5037421A (en) 1989-10-06 1991-08-06 Coherent, Inc., Medical Group Mid-infrared laser arthroscopic procedure
US5147354B1 (en) 1988-08-19 1997-10-14 Coherent Inc Mid-infrared laser endoscope
US4955377A (en) * 1988-10-28 1990-09-11 Lennox Charles D Device and method for heating tissue in a patient's body
US5151098A (en) 1990-07-23 1992-09-29 Hanspeter Loertscher Apparatus for controlled tissue ablation
AU4945490A (en) * 1989-01-06 1990-08-01 Angioplasty Systems Inc. Electrosurgical catheter for resolving atherosclerotic plaque
US5009656A (en) 1989-08-17 1991-04-23 Mentor O&O Inc. Bipolar electrosurgical instrument
US5007908A (en) 1989-09-29 1991-04-16 Everest Medical Corporation Electrosurgical instrument having needle cutting electrode and spot-coag electrode
WO1992021285A1 (en) * 1991-05-24 1992-12-10 Ep Technologies, Inc. Combination monophasic action potential/ablation catheter and high-performance filter system
US5300068A (en) 1992-04-21 1994-04-05 St. Jude Medical, Inc. Electrosurgical apparatus

Also Published As

Publication number Publication date
JPH09501328A (ja) 1997-02-10
DE69431246D1 (de) 2002-10-02
EP0697841A4 (de) 1996-12-18
AU2472497A (en) 1997-08-14
EP0697841B1 (de) 2002-08-28
JP2931102B2 (ja) 1999-08-09
CA2162395A1 (en) 1994-11-24
AU711197B2 (en) 1999-10-07
CA2162395C (en) 2000-01-18
DE9422383U1 (de) 2001-03-22
AU676329B2 (en) 1997-03-06
AU6829694A (en) 1994-12-12
DE69431246T3 (de) 2007-12-27
EP0697841B2 (de) 2007-05-23
WO1994026228A1 (en) 1994-11-24
NZ266678A (en) 1997-12-19
DE69431246T2 (de) 2003-04-30
EP0697841A1 (de) 1996-02-28
EP1174093A1 (de) 2002-01-23

Similar Documents

Publication Publication Date Title
ATE222732T1 (de) Vorrichtung zum chirurgischen schneiden
ATE299355T1 (de) Vorrichtung zur ablation von luminalem gewebe
ATE208589T1 (de) Anordnung zur behandlung der haut
US4651734A (en) Electrosurgical device for both mechanical cutting and coagulation of bleeding
US5013312A (en) Bipolar scalpel for harvesting internal mammary artery
AU2001271688B2 (en) Cooled electrosurgical forceps
AU670258B2 (en) Electrosurgical bipolar cutting handpiece
CA2110922A1 (en) Bi-polar electrosurgical endoscopic instruments
DE69616327D1 (de) Anordung zum Schneiden und zur elektrochirurgischen Ablation
SE8204964L (sv) Kirurgisk diatermigenerator
KR950700034A (ko) 투관침의 전기외과용 제어장치(electrosurgical control for a trocar)
EP0392837A3 (de) Vorrichtung zur thermischen Zerstörung von Geweben
EP1880686A3 (de) Systeme für Geweberesektion, -ablation und -absaugung
AU3179795A (en) Impedance feedback monitor for electrosurgical instrument
GB2084880A (en) A multipolar electrosurgical device
DE69431716D1 (de) Bipolarer elektrochirurgischer trokar
ATE150274T1 (de) Katheter zur ablation mittels hochfrequenz
ATE7571T1 (de) Endoskop mit hochfrequenzelektrochirurgischer vorrichtung.
HK1075599A1 (en) Electric field concentrating electrosurgical electrode
CN113331941A (zh) 一种双极性可调节点状消融导管及其设备
WO2001054602A3 (en) Electrosurgical wire knife
CN216060719U (zh) 双极性可调节点状消融导管及其设备
RU93039120A (ru) Электрод-пинцет
RU93043608A (ru) Ручной электрохирургический инструмент с ножом и подачей газа
JPS6194641A (ja) レゼクトスコ−プ装置の前立腺剥離器

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties