ATE129623T1 - Gerät zum gebrauch bei chirurgischen eingriffen zum zwecke der gewebeentfernung. - Google Patents

Gerät zum gebrauch bei chirurgischen eingriffen zum zwecke der gewebeentfernung.

Info

Publication number
ATE129623T1
ATE129623T1 AT87850137T AT87850137T ATE129623T1 AT E129623 T1 ATE129623 T1 AT E129623T1 AT 87850137 T AT87850137 T AT 87850137T AT 87850137 T AT87850137 T AT 87850137T AT E129623 T1 ATE129623 T1 AT E129623T1
Authority
AT
Austria
Prior art keywords
tissue
knife
surgical procedures
ultrasonic knife
tissue removal
Prior art date
Application number
AT87850137T
Other languages
English (en)
Inventor
Hans Wiksell
Original Assignee
Surgical Technology Group Ltd
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 Surgical Technology Group Ltd filed Critical Surgical Technology Group Ltd
Application granted granted Critical
Publication of ATE129623T1 publication Critical patent/ATE129623T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/32—Surgical cutting instruments
    • A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
    • 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
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/32—Surgical cutting instruments
    • A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
    • A61B2017/320069—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic for ablating tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/32—Surgical cutting instruments
    • A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
    • A61B2017/32007—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic with suction or vacuum means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/32—Surgical cutting instruments
    • A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
    • A61B2017/320089—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic node location
    • 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
    • A61B2217/00—General characteristics of surgical instruments
    • A61B2217/002—Auxiliary appliance
    • A61B2217/005—Auxiliary appliance with suction drainage system

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Mechanical Engineering (AREA)
  • Biomedical Technology (AREA)
  • Dentistry (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)
AT87850137T 1987-03-20 1987-04-27 Gerät zum gebrauch bei chirurgischen eingriffen zum zwecke der gewebeentfernung. ATE129623T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8701153A SE459711B (sv) 1987-03-20 1987-03-20 Utrustning foer anvaendning vid kirurgiska ingrepp foer att avlaegsna vaevnader

Publications (1)

Publication Number Publication Date
ATE129623T1 true ATE129623T1 (de) 1995-11-15

Family

ID=20367921

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87850137T ATE129623T1 (de) 1987-03-20 1987-04-27 Gerät zum gebrauch bei chirurgischen eingriffen zum zwecke der gewebeentfernung.

Country Status (5)

Country Link
US (1) US4886060A (de)
EP (1) EP0282684B1 (de)
AT (1) ATE129623T1 (de)
DE (1) DE3751580T2 (de)
SE (1) SE459711B (de)

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Also Published As

Publication number Publication date
SE459711B (sv) 1989-07-31
SE8701153L (sv) 1988-09-21
EP0282684B1 (de) 1995-11-02
SE8701153D0 (sv) 1987-03-20
US4886060A (en) 1989-12-12
EP0282684A1 (de) 1988-09-21
DE3751580T2 (de) 1996-05-15
DE3751580D1 (de) 1995-12-07

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