AR016360A1 - 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
AR016360A1
AR016360A1 ARP980103523A ARP980103523A AR016360A1 AR 016360 A1 AR016360 A1 AR 016360A1 AR P980103523 A ARP980103523 A AR P980103523A AR P980103523 A ARP980103523 A AR P980103523A AR 016360 A1 AR016360 A1 AR 016360A1
Authority
AR
Argentina
Prior art keywords
instrument
tissue treatment
tissue
electrochirurgical
driving fluid
Prior art date
Application number
ARP980103523A
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 GB9715199A external-priority patent/GB2327351A/en
Priority claimed from GBGB9726952.6A external-priority patent/GB9726952D0/en
Application filed by Gyrus Medical Ltd filed Critical Gyrus Medical Ltd
Publication of AR016360A1 publication Critical patent/AR016360A1/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
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22072—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with an instrument channel, e.g. for replacing one instrument by the other
    • A61B2017/22074—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with an instrument channel, e.g. for replacing one instrument by the other the instrument being only slidable in a channel, e.g. advancing optical fibre through a channel
    • A61B2017/22075—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with an instrument channel, e.g. for replacing one instrument by the other the instrument being only slidable in a channel, e.g. advancing optical fibre through a channel with motorized advancing or retracting means
    • 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

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 el extremo distante del mango para escindir en forma electroquirurgicatrozos de tejido en un campo quirurgico. El electrodo de tratamiento de tejido (12) es movible en forma cíclica con respecto al extremo distante del mango (10)Se provee un medio de control deumbral para controlar el umbral de potencia para vaporizar el medio fluido eléctricamente conductor en el electrodo detratamiento de tejido (12).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), an electrode for tissue treatment (12) at the far end of the handle for electrosurgically cleaving pieces of tissue in a surgical field. The tissue treatment electrode (12) is cyclically movable with respect to the distant end of the handle (10) A light control means is provided to control the power threshold to vaporize the electrically conductive fluid medium in the tissue treatment electrode (12).

ARP980103523A 1997-07-18 1998-07-17 AN ELECTROCHIRURGICAL INSTRUMENT FOR TISSUE TREATMENT IN THE PRESENCE OF AN ELECTRICITY DRIVING FLUID HALF. AR016360A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9715199A GB2327351A (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
AR016360A1 true AR016360A1 (en) 2001-07-04

Family

ID=45606177

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980103523A AR016360A1 (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) KR20010021982A (en)
AR (1) AR016360A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6574706B2 (en) * 2013-03-07 2019-09-11 アースロケア コーポレイション Electrosurgical system and method

Also Published As

Publication number Publication date
KR20010021982A (en) 2001-03-15

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