IT1131579B - Strumento elettrochirurgico laparoscopico di tipo a perdere - Google Patents

Strumento elettrochirurgico laparoscopico di tipo a perdere

Info

Publication number
IT1131579B
IT1131579B IT23457/80A IT2345780A IT1131579B IT 1131579 B IT1131579 B IT 1131579B IT 23457/80 A IT23457/80 A IT 23457/80A IT 2345780 A IT2345780 A IT 2345780A IT 1131579 B IT1131579 B IT 1131579B
Authority
IT
Italy
Prior art keywords
laparoscopic
electrosurgical instrument
loss type
type electrosurgical
loss
Prior art date
Application number
IT23457/80A
Other languages
English (en)
Other versions
IT8023457A0 (it
Inventor
Janet M Esty
John A Cox
Original Assignee
Neomed Inc
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 Neomed Inc filed Critical Neomed Inc
Publication of IT8023457A0 publication Critical patent/IT8023457A0/it
Application granted granted Critical
Publication of IT1131579B publication Critical patent/IT1131579B/it

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B18/1482Probes or electrodes therefor having a long rigid shaft for accessing the inner body transcutaneously in minimal invasive surgery, e.g. laparoscopy
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B18/1402Probes for open surgery
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B18/1442Probes having pivoting end effectors, e.g. forceps
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053Mechanical features of the instrument of device
    • A61B2018/00184Moving parts
    • A61B2018/00196Moving parts reciprocating lengthwise
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/0091Handpieces of the surgical instrument or device
    • A61B2018/00916Handpieces of the surgical instrument or device with means for switching or controlling the main function of the instrument or device
    • A61B2018/00922Handpieces of the surgical instrument or device with means for switching or controlling the main function of the instrument or device by switching or controlling the treatment energy directly within the hand-piece
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/014Application surgical instrument

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)
IT23457/80A 1979-07-16 1980-07-15 Strumento elettrochirurgico laparoscopico di tipo a perdere IT1131579B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/057,603 US4311145A (en) 1979-07-16 1979-07-16 Disposable electrosurgical instrument

Publications (2)

Publication Number Publication Date
IT8023457A0 IT8023457A0 (it) 1980-07-15
IT1131579B true IT1131579B (it) 1986-06-25

Family

ID=22011629

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23457/80A IT1131579B (it) 1979-07-16 1980-07-15 Strumento elettrochirurgico laparoscopico di tipo a perdere

Country Status (5)

Country Link
US (1) US4311145A (it)
EP (1) EP0032156A1 (it)
CA (1) CA1146225A (it)
IT (1) IT1131579B (it)
WO (1) WO1981000200A1 (it)

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EP0032156A1 (en) 1981-07-22
IT8023457A0 (it) 1980-07-15
WO1981000200A1 (en) 1981-02-05
CA1146225A (en) 1983-05-10
US4311145A (en) 1982-01-19

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