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AR016769A1 - AN ELECTROCHIRURGICAL INSTRUMENT FOR TISSUE TREATMENT IN THE PRESENCE OF AN ELECTRICITY DRIVING FLUID HALF. - Google Patents

AN ELECTROCHIRURGICAL INSTRUMENT FOR TISSUE TREATMENT IN THE PRESENCE OF AN ELECTRICITY DRIVING FLUID HALF.

Info

Publication number
AR016769A1
AR016769A1 ARP980103522A ARP980103522A AR016769A1 AR 016769 A1 AR016769 A1 AR 016769A1 AR P980103522 A ARP980103522 A AR P980103522A AR P980103522 A ARP980103522 A AR P980103522A AR 016769 A1 AR016769 A1 AR 016769A1
Authority
AR
Argentina
Prior art keywords
instrument
tissue
handle
tissue treatment
removal
Prior art date
Application number
ARP980103522A
Other languages
Spanish (es)
Original Assignee
Gyrus Medical 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
Priority claimed from GB9715197A external-priority patent/GB2327350A/en
Priority claimed from GBGB9726952.6A external-priority patent/GB9726952D0/en
Application filed by Gyrus Medical Ltd filed Critical Gyrus Medical Ltd
Publication of AR016769A1 publication Critical patent/AR016769A1/en

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
    • A61B18/148—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
    • A61B18/1482—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
    • 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
    • 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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00184—Moving parts
    • A61B2018/00196—Moving parts reciprocating lengthwise
    • 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
    • A61B2018/00184—Moving parts
    • A61B2018/00202—Moving parts rotating
    • A61B2018/00208—Moving parts rotating actively driven, e.g. by a motor
    • 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
    • A61B2018/00505—Urinary tract
    • A61B2018/00517—Urinary bladder or urethra
    • 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
    • A61B2018/00559—Female reproductive organs
    • 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
    • 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

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)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Surgical Instruments (AREA)

Abstract

Se provee un instrumento electroquirurgico para el tratamiento de tejido en la presencia de un medio fluido conductor de electricidad. El instrumentocomprende un mango del instrumento (10), un electrodo para tratamiento de tejido (12) en un extremo distante del mango para cortar electroquirurgicamenteporciones de tejido en un campo quirurgico, un medio de morcelacion para reducir electroquirurgicamente el tamano de las porciones de tejido cortadas, y unmedio de remocion para remover las porciones de tejido morceladas. El instrumento tiene una porcion perforada (20a) a través de la cual el medio de remocionpuede aspirar materia de la region que rodea el electrodo para tratamiento de tejido (12). El medio de remocion comprende un canal formado dentro del mango delinstrumento (10) y que parte de la porcion perforada (20a). El electrodo para tratamiento de tejido (12) es movible cíclicamente con respecto al extremodistante del mango (10), y constituye el medio de morcelacion.An electrosurgical instrument for the treatment of tissue in the presence of a fluid conductive medium of electricity is provided. The instrument comprises an instrument handle (10), a tissue treatment electrode (12) at a distant end of the handle for electrosurgically cutting tissue portions in a surgical field, a morcellation means for electrosurgically reducing the size of the cut tissue portions , and a means of removal to remove the morcellated tissue portions. The instrument has a perforated portion (20a) through which the removal medium can aspirate matter from the region surrounding the tissue treatment electrode (12). The removal means comprises a channel formed inside the instrument handle (10) and part of the perforated portion (20a). The tissue treatment electrode (12) is cyclically movable with respect to the handle extremodist (10), and constitutes the morcellation medium.

ARP980103522A 1997-07-18 1998-07-17 AN ELECTROCHIRURGICAL INSTRUMENT FOR TISSUE TREATMENT IN THE PRESENCE OF AN ELECTRICITY DRIVING FLUID HALF. AR016769A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9715197A GB2327350A (en) 1997-07-18 1997-07-18 Electrosurgical instrument
GBGB9726952.6A GB9726952D0 (en) 1997-12-19 1997-12-19 An electrosurgical instrument
GBGB9814727.5A GB9814727D0 (en) 1997-12-19 1998-07-07 An electrosurgical instrument

Publications (1)

Publication Number Publication Date
AR016769A1 true AR016769A1 (en) 2001-08-01

Family

ID=45606223

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980103522A AR016769A1 (en) 1997-07-18 1998-07-17 AN ELECTROCHIRURGICAL INSTRUMENT FOR TISSUE TREATMENT IN THE PRESENCE OF AN ELECTRICITY DRIVING FLUID HALF.

Country Status (2)

Country Link
KR (1) KR20010021980A (en)
AR (1) AR016769A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230135344A (en) * 2022-03-16 2023-09-25 인제대학교 산학협력단 CUBA: cavitation ultrasonic bipolar aspirator

Also Published As

Publication number Publication date
KR20010021980A (en) 2001-03-15

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