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)
  • Media Introduction/Drainage Providing Device (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Accommodation For Nursing Or Treatment Tables (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)

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US5203353A (en) * 1989-10-24 1993-04-20 Surgical Technologies, Inc. Method of penetrating and working in the vitreous humor of the eye
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Also Published As

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

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