ATE10430T1 - Nadel zur elektrokauterisation und deren herstellungsverfahren. - Google Patents

Nadel zur elektrokauterisation und deren herstellungsverfahren.

Info

Publication number
ATE10430T1
ATE10430T1 AT82303023T AT82303023T ATE10430T1 AT E10430 T1 ATE10430 T1 AT E10430T1 AT 82303023 T AT82303023 T AT 82303023T AT 82303023 T AT82303023 T AT 82303023T AT E10430 T1 ATE10430 T1 AT E10430T1
Authority
AT
Austria
Prior art keywords
electrode
needle
insulating element
inner electrode
electrocauteration
Prior art date
Application number
AT82303023T
Other languages
English (en)
Inventor
William George Bloom
Gary Ira Geschwind
James Elliot Jervis
Original Assignee
Raychem Corporation
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 Raychem Corporation filed Critical Raychem Corporation
Application granted granted Critical
Publication of ATE10430T1 publication Critical patent/ATE10430T1/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
    • 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
    • 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
    • A61B2018/00452—Skin
    • 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
    • A61B2018/00452—Skin
    • A61B2018/00476—Hair follicles
    • 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
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/0079—Methods or devices for eye surgery using non-laser electromagnetic radiation, e.g. non-coherent light or microwaves

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Otolaryngology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Materials For Medical Uses (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
AT82303023T 1981-06-12 1982-06-11 Nadel zur elektrokauterisation und deren herstellungsverfahren. ATE10430T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/272,853 US4483338A (en) 1981-06-12 1981-06-12 Bi-Polar electrocautery needle
EP82303023A EP0067680B1 (de) 1981-06-12 1982-06-11 Nadel zur Elektrokauterisation und deren Herstellungsverfahren

Publications (1)

Publication Number Publication Date
ATE10430T1 true ATE10430T1 (de) 1984-12-15

Family

ID=23041588

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82303023T ATE10430T1 (de) 1981-06-12 1982-06-11 Nadel zur elektrokauterisation und deren herstellungsverfahren.

Country Status (7)

Country Link
US (1) US4483338A (de)
EP (1) EP0067680B1 (de)
JP (1) JPS57211344A (de)
AT (1) ATE10430T1 (de)
DE (1) DE3261365D1 (de)
DK (1) DK264982A (de)
GB (1) GB2101893B (de)

Families Citing this family (137)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4805616A (en) * 1980-12-08 1989-02-21 Pao David S C Bipolar probes for ophthalmic surgery and methods of performing anterior capsulotomy
US4674499A (en) * 1980-12-08 1987-06-23 Pao David S C Coaxial bipolar probe
US4548207A (en) * 1982-11-17 1985-10-22 Mentor O & O, Inc. Disposable coagulator
GB2136296B (en) * 1983-03-15 1987-06-17 Sylvia Lewis Depilation needle or probe
US4676257A (en) * 1984-12-20 1987-06-30 Pain Prevention, Inc. Dental anesthesia apparatus
WO1986004226A1 (fr) * 1985-01-25 1986-07-31 Kharkovsky Nauchno-Issledovatelsky Institut Obsche Instrument electrochirurgical
US4892105A (en) * 1986-03-28 1990-01-09 The Cleveland Clinic Foundation Electrical stimulus probe
USD320856S (en) 1989-01-04 1991-10-15 Surgical Technologies Inc. Bipolar pen coagulator
US5089002A (en) * 1989-04-06 1992-02-18 Kirwan Surgical Products, Inc. Disposable bipolar coagulator
US5009656A (en) * 1989-08-17 1991-04-23 Mentor O&O Inc. Bipolar electrosurgical instrument
US5203353A (en) * 1989-10-24 1993-04-20 Surgical Technologies, Inc. Method of penetrating and working in the vitreous humor of the eye
US5071419A (en) * 1990-04-30 1991-12-10 Everest Medical Corporation Percutaneous laparoscopic cholecystectomy instrument
US5084045A (en) * 1990-09-17 1992-01-28 Helenowski Tomasz K Suction surgical instrument
DE4122219A1 (de) * 1991-07-04 1993-01-07 Delma Elektro Med App Elektrochirurgisches behandlungsinstrument
DE4138115A1 (de) * 1991-11-19 1993-05-27 Delma Elektro Med App Medizinisches hochfrequenz-koagulationsinstrument
US5697882A (en) 1992-01-07 1997-12-16 Arthrocare Corporation System and method for electrosurgical cutting and ablation
US5902272A (en) * 1992-01-07 1999-05-11 Arthrocare Corporation Planar ablation probe and method for electrosurgical cutting and ablation
US5300070A (en) * 1992-03-17 1994-04-05 Conmed Corporation Electrosurgical trocar assembly with bi-polar electrode
JPH07506991A (ja) * 1992-04-23 1995-08-03 シメッド　ライフ　システムズ　インコーポレイテッド 血管穿刺を密封するための装置及び方法
USRE40863E1 (en) * 1992-04-23 2009-07-21 Boston Scientific Scimed, Inc. Apparatus and method for sealing vascular punctures
US5810810A (en) * 1992-04-23 1998-09-22 Scimed Life Systems, Inc. Apparatus and method for sealing vascular punctures
US6063085A (en) * 1992-04-23 2000-05-16 Scimed Life Systems, Inc. Apparatus and method for sealing vascular punctures
AU659261B2 (en) * 1992-06-19 1995-05-11 Conmed Corporation Electrosurgical trocar assembly
EP0624344A3 (de) * 1993-04-13 1995-03-08 Soering Med Tech Gmbh Diathermiehandstück mit endoskopischer Sonde.
CA2121194A1 (en) * 1993-05-06 1994-11-07 Corbett Stone Bipolar electrosurgical instruments
US6749604B1 (en) * 1993-05-10 2004-06-15 Arthrocare Corporation Electrosurgical instrument with axially-spaced electrodes
US6832996B2 (en) 1995-06-07 2004-12-21 Arthrocare Corporation Electrosurgical systems and methods for treating tissue
US6896674B1 (en) 1993-05-10 2005-05-24 Arthrocare Corporation Electrosurgical apparatus having digestion electrode and methods related thereto
DE69424253T2 (de) * 1993-11-10 2000-12-21 Xomed Inc., Jacksonville Bipolares, elektrochirurgisches Instrument und Herstellungsverfahren
US5382247A (en) * 1994-01-21 1995-01-17 Valleylab Inc. Technique for electrosurgical tips and method of manufacture and use
US5458596A (en) 1994-05-06 1995-10-17 Dorsal Orthopedic Corporation Method and apparatus for controlled contraction of soft tissue
US5524337A (en) * 1994-09-21 1996-06-11 Ep Technologies, Inc. Method of securing ring electrodes onto catheter
US5514130A (en) * 1994-10-11 1996-05-07 Dorsal Med International RF apparatus for controlled depth ablation of soft tissue
US5556397A (en) * 1994-10-26 1996-09-17 Laser Centers Of America Coaxial electrosurgical instrument
US5814044A (en) * 1995-02-10 1998-09-29 Enable Medical Corporation Apparatus and method for morselating and removing tissue from a patient
US6461353B1 (en) 1995-02-17 2002-10-08 Oratec Interventions, Inc. Orthopedic apparatus for controlled contraction of collagen tissue
US6602248B1 (en) 1995-06-07 2003-08-05 Arthro Care Corp. Methods for repairing damaged intervertebral discs
US7393351B2 (en) * 1995-06-07 2008-07-01 Arthrocare Corporation Apparatus and methods for treating cervical inter-vertebral discs
US20050004634A1 (en) * 1995-06-07 2005-01-06 Arthrocare Corporation Methods for electrosurgical treatment of spinal tissue
US6772012B2 (en) * 1995-06-07 2004-08-03 Arthrocare Corporation Methods for electrosurgical treatment of spinal tissue
US6015406A (en) 1996-01-09 2000-01-18 Gyrus Medical Limited Electrosurgical instrument
US6780180B1 (en) 1995-06-23 2004-08-24 Gyrus Medical Limited Electrosurgical instrument
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
US6293942B1 (en) 1995-06-23 2001-09-25 Gyrus Medical Limited Electrosurgical generator method
DE69634014T2 (de) 1995-06-23 2006-03-02 Gyrus Medical Ltd. Elektrochirurgisches Gerät
US6122549A (en) * 1996-08-13 2000-09-19 Oratec Interventions, Inc. Apparatus for treating intervertebral discs with resistive energy
US6007570A (en) * 1996-08-13 1999-12-28 Oratec Interventions, Inc. Apparatus with functional element for performing function upon intervertebral discs
US6283960B1 (en) 1995-10-24 2001-09-04 Oratec Interventions, Inc. Apparatus for delivery of energy to a surgical site
US6805130B2 (en) * 1995-11-22 2004-10-19 Arthrocare Corporation Methods for electrosurgical tendon vascularization
US6090106A (en) 1996-01-09 2000-07-18 Gyrus Medical Limited Electrosurgical instrument
US6013076A (en) 1996-01-09 2000-01-11 Gyrus Medical Limited Electrosurgical instrument
GB9612993D0 (en) 1996-06-20 1996-08-21 Gyrus Medical Ltd Electrosurgical instrument
GB2314274A (en) 1996-06-20 1997-12-24 Gyrus Medical Ltd Electrode construction for an electrosurgical instrument
US6565561B1 (en) 1996-06-20 2003-05-20 Cyrus Medical Limited Electrosurgical instrument
US7357798B2 (en) 1996-07-16 2008-04-15 Arthrocare Corporation Systems and methods for electrosurgical prevention of disc herniations
US6726684B1 (en) 1996-07-16 2004-04-27 Arthrocare Corporation Methods for electrosurgical spine surgery
US6620155B2 (en) 1996-07-16 2003-09-16 Arthrocare Corp. System and methods for electrosurgical tissue contraction within the spine
US7104986B2 (en) * 1996-07-16 2006-09-12 Arthrocare Corporation Intervertebral disc replacement method
US6726685B2 (en) 2001-06-06 2004-04-27 Oratec Interventions, Inc. Intervertebral disc device employing looped probe
US6832997B2 (en) 2001-06-06 2004-12-21 Oratec Interventions, Inc. Electromagnetic energy delivery intervertebral disc treatment devices
US6645203B2 (en) 1997-02-12 2003-11-11 Oratec Interventions, Inc. Surgical instrument with off-axis electrode
US6126682A (en) * 1996-08-13 2000-10-03 Oratec Interventions, Inc. Method for treating annular fissures in intervertebral discs
US7069087B2 (en) 2000-02-25 2006-06-27 Oratec Interventions, Inc. Apparatus and method for accessing and performing a function within an intervertebral disc
US6733496B2 (en) 2001-06-06 2004-05-11 Oratec Interventions, Inc. Intervertebral disc device employing flexible probe
US6068628A (en) * 1996-08-20 2000-05-30 Oratec Interventions, Inc. Apparatus for treating chondromalacia
DE19640614C1 (de) * 1996-10-01 1998-04-23 Sutter Hermann Select Med Tech Koagulationsinstrument
GB9626512D0 (en) 1996-12-20 1997-02-05 Gyrus Medical Ltd An improved electrosurgical generator and system
AU6156198A (en) 1997-02-12 1998-08-26 Oratec Interventions, Inc. Concave probe for arthroscopic surgery
AU6326298A (en) 1997-02-12 1998-08-26 Oratec Interventions, Inc. Electrode for electrosurgical ablation of tissue and method of manufacturing thesame
US5954716A (en) * 1997-02-19 1999-09-21 Oratec Interventions, Inc Method for modifying the length of a ligament
US6007533A (en) * 1997-09-19 1999-12-28 Oratec Interventions, Inc. Electrocauterizing tip for orthopedic shave devices
US6004320A (en) * 1997-09-19 1999-12-21 Oratec Interventions, Inc. Clip on electrocauterizing sheath for orthopedic shave devices
US6214001B1 (en) 1997-09-19 2001-04-10 Oratec Interventions, Inc. Electrocauterizing tool for orthopedic shave devices
US7094215B2 (en) * 1997-10-02 2006-08-22 Arthrocare Corporation Systems and methods for electrosurgical tissue contraction
US6176857B1 (en) 1997-10-22 2001-01-23 Oratec Interventions, Inc. Method and apparatus for applying thermal energy to tissue asymmetrically
US6306100B1 (en) 1997-12-16 2001-10-23 Richard L. Prass Intraoperative neurophysiological monitoring system
JP2002506672A (ja) 1998-03-19 2002-03-05 オーレイテック インターヴェンションズ インコーポレイテッド 手術部位にエネルギーを給送するためのカテーテル
GB9807303D0 (en) 1998-04-03 1998-06-03 Gyrus Medical Ltd An electrode assembly for an electrosurgical instrument
US6763836B2 (en) * 1998-06-02 2004-07-20 Arthrocare Corporation Methods for electrosurgical tendon vascularization
US7435247B2 (en) * 1998-08-11 2008-10-14 Arthrocare Corporation Systems and methods for electrosurgical tissue treatment
US7276063B2 (en) * 1998-08-11 2007-10-02 Arthrocare Corporation Instrument for electrosurgical tissue treatment
US7449019B2 (en) 1999-01-25 2008-11-11 Smith & Nephew, Inc. Intervertebral decompression
US6358273B1 (en) 1999-04-09 2002-03-19 Oratec Inventions, Inc. Soft tissue heating apparatus with independent, cooperative heating sources
US8292888B2 (en) 2001-04-20 2012-10-23 Tyco Healthcare Group Lp Bipolar or ultrasonic surgical device
US6293944B1 (en) * 1999-09-10 2001-09-25 Alan G. Ellman Combined syringe and electrosurgical electrode for sclerotherapy
US6379350B1 (en) 1999-10-05 2002-04-30 Oratec Interventions, Inc. Surgical instrument for ablation and aspiration
US20030158545A1 (en) 2000-09-28 2003-08-21 Arthrocare Corporation Methods and apparatus for treating back pain
US6695839B2 (en) 2001-02-08 2004-02-24 Oratec Interventions, Inc. Method and apparatus for treatment of disrupted articular cartilage
US6638276B2 (en) 2001-06-06 2003-10-28 Oratec Interventions, Inc. Intervertebral disc device employing prebent sheath
US6837884B2 (en) * 2001-06-18 2005-01-04 Arthrocare Corporation Electrosurgical apparatus having compound return electrode
US7077842B1 (en) * 2001-08-03 2006-07-18 Cosman Jr Eric R Over-the-wire high frequency electrode
AU2002362310A1 (en) 2001-09-14 2003-04-01 Arthrocare Corporation Methods and apparatus for treating intervertebral discs
EP1437977B1 (de) * 2001-10-02 2014-05-21 ArthroCare Corporation Gerät für die elektrochirurgische entfernung und den aufschluss von gewebe
US7214197B2 (en) 2001-11-06 2007-05-08 Prass Richard L Intraoperative neurophysiological monitoring system
US20030130738A1 (en) * 2001-11-08 2003-07-10 Arthrocare Corporation System and method for repairing a damaged intervertebral disc
US6757565B2 (en) 2002-02-08 2004-06-29 Oratec Interventions, Inc. Electrosurgical instrument having a predetermined heat profile
JP4994573B2 (ja) 2002-02-12 2012-08-08 オラテック インターベンションズ インコーポレイテッド 鏡視下高周波切除装置
AU2003215263A1 (en) * 2002-02-13 2003-09-04 Arthrocare Corporation Electrosurgical apparatus and methods for treating joint tissue
US7150747B1 (en) 2003-01-22 2006-12-19 Smith & Nephew, Inc. Electrosurgical cutter
US7223266B2 (en) 2003-02-04 2007-05-29 Cardiodex Ltd. Methods and apparatus for hemostasis following arterial catheterization
US7794456B2 (en) 2003-05-13 2010-09-14 Arthrocare Corporation Systems and methods for electrosurgical intervertebral disc replacement
WO2005009213A2 (en) 2003-07-16 2005-02-03 Arthrocare Corporation Rotary electrosurgical apparatus and methods thereof
WO2005039390A2 (en) 2003-10-20 2005-05-06 Arthrocare Corporation Electrosurgical method and apparatus for removing tissue within a bone body
US8435236B2 (en) 2004-11-22 2013-05-07 Cardiodex, Ltd. Techniques for heat-treating varicose veins
US7862563B1 (en) 2005-02-18 2011-01-04 Cosman Eric R Integral high frequency electrode
US7918852B2 (en) * 2005-04-29 2011-04-05 Stryker Corporation Bipolar cannula for use with an electrode assembly having a separate supply electrode
US7867226B2 (en) * 2005-06-30 2011-01-11 Microline Surgical, Inc. Electrosurgical needle electrode
US7935112B2 (en) * 2005-06-30 2011-05-03 Microline Surgical, Inc. Electrosurgical instrument
US7976542B1 (en) 2006-03-02 2011-07-12 Cosman Eric R Adjustable high frequency electrode
US7879034B2 (en) 2006-03-02 2011-02-01 Arthrocare Corporation Internally located return electrode electrosurgical apparatus, system and method
WO2009023866A1 (en) 2007-08-15 2009-02-19 Cardiodex Ltd. Systems and methods for puncture closure
US8255035B2 (en) * 2007-12-31 2012-08-28 St. Jude Medical, Atrial Fibrillation Division, Inc. Coated hypodermic needle
US9192427B2 (en) * 2008-03-11 2015-11-24 Covidien Lp Bipolar cutting end effector
US8747400B2 (en) 2008-08-13 2014-06-10 Arthrocare Corporation Systems and methods for screen electrode securement
US8355799B2 (en) 2008-12-12 2013-01-15 Arthrocare Corporation Systems and methods for limiting joint temperature
US9023042B1 (en) * 2009-09-09 2015-05-05 Keith Huron Bipolar electrosurgical coagulator
US8323279B2 (en) 2009-09-25 2012-12-04 Arthocare Corporation System, method and apparatus for electrosurgical instrument with movable fluid delivery sheath
US8317786B2 (en) 2009-09-25 2012-11-27 AthroCare Corporation System, method and apparatus for electrosurgical instrument with movable suction sheath
US20110190763A1 (en) * 2010-01-29 2011-08-04 Medtronic, Inc. Needle Design for Recording Monophasic Action Potential and Delivery of Therapy
US8696659B2 (en) 2010-04-30 2014-04-15 Arthrocare Corporation Electrosurgical system and method having enhanced temperature measurement
US8979838B2 (en) 2010-05-24 2015-03-17 Arthrocare Corporation Symmetric switching electrode method and related system
CA2821797C (en) * 2010-12-16 2017-12-12 Med-El Elektromedizinische Geraete Gmbh Evoked stapedius reflex threshold (esrt) tile electrode
US9358039B2 (en) 2012-05-08 2016-06-07 Greatbatch Ltd. Transseptal needle apparatus
US20130304051A1 (en) * 2012-05-08 2013-11-14 Greatbatch Ltd. Transseptal needle apparatus
US10098585B2 (en) 2013-03-15 2018-10-16 Cadwell Laboratories, Inc. Neuromonitoring systems and methods
FI3077041T3 (fi) 2013-12-05 2024-10-16 Rfemb Holdings Llc Syövän immunoterapia radiotaajuisella sähköisellä solukalvon hajotuksella (rf-emb)
US9526556B2 (en) 2014-02-28 2016-12-27 Arthrocare Corporation Systems and methods systems related to electrosurgical wands with screen electrodes
US9649148B2 (en) 2014-07-24 2017-05-16 Arthrocare Corporation Electrosurgical system and method having enhanced arc prevention
US9597142B2 (en) 2014-07-24 2017-03-21 Arthrocare Corporation Method and system related to electrosurgical procedures
CA2975123A1 (en) 2015-01-30 2016-08-04 Rfemb Holdings, Llc Radio frequency electrical membrane breakdown for the treatment of high risk and recurrent prostate cancer, unresectable pancreatic cancer, tumors of the breast, melanoma or other skin malignancies, sarcoma, soft tissue tumors, ductal carcinoma, neoplasia, and intra and extra luminal abnormal tissue
CA3011460A1 (en) 2016-01-15 2017-07-20 Rfemb Holdings, Llc Immunologic treatment of cancer
US9935395B1 (en) 2017-01-23 2018-04-03 Cadwell Laboratories, Inc. Mass connection plate for electrical connectors
US11992339B2 (en) 2018-05-04 2024-05-28 Cadwell Laboratories, Inc. Systems and methods for dynamic neurophysiological stimulation
US11253182B2 (en) 2018-05-04 2022-02-22 Cadwell Laboratories, Inc. Apparatus and method for polyphasic multi-output constant-current and constant-voltage neurophysiological stimulation
US11443649B2 (en) 2018-06-29 2022-09-13 Cadwell Laboratories, Inc. Neurophysiological monitoring training simulator
US12213727B2 (en) 2020-05-14 2025-02-04 Circa Scientific, Inc. Method for single pass large bore transseptal crossing
WO2022046777A1 (en) * 2020-08-25 2022-03-03 Cross Vascular, Inc. Transseptal crossing system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2763935A (en) * 1954-06-11 1956-09-25 Purdne Res Foundation Determining depth of layers of fat and of muscle on an animal body
US3339411A (en) * 1965-06-23 1967-09-05 Bedford Controls Inc Electrode probe assembly
NL6815387A (de) * 1967-10-30 1969-05-02
US3682162A (en) * 1968-12-13 1972-08-08 Wellcome Found Combined electrode and hypodermic syringe needle
US3651812A (en) * 1970-03-12 1972-03-28 Zuritsky Joseph S Electrolysis needle
US3721749A (en) * 1970-11-16 1973-03-20 Rachem Corp Heat recoverable articles
US3911241A (en) * 1972-12-15 1975-10-07 Neomed Inc Switching device for electro-surgical instruments
FR2235666A1 (en) * 1973-07-06 1975-01-31 Inst Nat Sante Rech Med Body tissue impedance measuring electrode - has surface of stainless steel contact tip sanded to increase surface area
SE390802B (sv) * 1973-11-27 1977-01-24 Atomenergi Ab Forfarande for sammanfogning av detaljer av fornetade polymerer
US4034762A (en) * 1975-08-04 1977-07-12 Electro Medical Systems, Inc. Vas cautery apparatus
US4076028A (en) * 1976-10-07 1978-02-28 Concept Inc. Forceps spacing device
US4178067A (en) * 1978-01-19 1979-12-11 Amp Incorporated Splicing optic waveguides by shrinkable means
US4227293A (en) * 1978-12-11 1980-10-14 The Kendall Company Method of catheter manufacture

Also Published As

Publication number Publication date
GB2101893A (en) 1983-01-26
EP0067680A1 (de) 1982-12-22
JPS57211344A (en) 1982-12-25
US4483338A (en) 1984-11-20
DE3261365D1 (en) 1985-01-10
EP0067680B1 (de) 1984-11-28
DK264982A (da) 1982-12-13
GB2101893B (en) 1985-04-24

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