BRPI0415712B8 - lâmina cirúrgica ultra-sônica e instrumento cirúrgico ultra-sônico que apresentam um degrau de ganho - Google Patents

lâmina cirúrgica ultra-sônica e instrumento cirúrgico ultra-sônico que apresentam um degrau de ganho

Info

Publication number
BRPI0415712B8
BRPI0415712B8 BRPI0415712A BRPI0415712A BRPI0415712B8 BR PI0415712 B8 BRPI0415712 B8 BR PI0415712B8 BR PI0415712 A BRPI0415712 A BR PI0415712A BR PI0415712 A BRPI0415712 A BR PI0415712A BR PI0415712 B8 BRPI0415712 B8 BR PI0415712B8
Authority
BR
Brazil
Prior art keywords
blade
vibration
gain step
ultrasonic surgical
vibration antinode
Prior art date
Application number
BRPI0415712A
Other languages
English (en)
Inventor
B Stulen Foster
L Houser Kevin
K Neuenfeldt Steven
Original Assignee
Ethicon Endo Surgery Inc
Johnson & Johnson
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 Ethicon Endo Surgery Inc, Johnson & Johnson filed Critical Ethicon Endo Surgery Inc
Publication of BRPI0415712A publication Critical patent/BRPI0415712A/pt
Publication of BRPI0415712B1 publication Critical patent/BRPI0415712B1/pt
Publication of BRPI0415712B8 publication Critical patent/BRPI0415712B8/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • 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
    • 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
    • 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
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
    • A61B18/26—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor for producing a shock wave, e.g. laser lithotripsy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • 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
    • A61B17/22004—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 using mechanical vibrations, e.g. ultrasonic shock waves
    • A61B17/22012—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 using mechanical vibrations, e.g. ultrasonic shock waves in direct contact with, or very close to, the obstruction or concrement
    • A61B2017/22014—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 using mechanical vibrations, e.g. ultrasonic shock waves in direct contact with, or very close to, the obstruction or concrement the ultrasound transducer being outside patient's body; with an ultrasound transmission member; with a wave guide; with a vibrated guide wire
    • A61B2017/22015—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 using mechanical vibrations, e.g. ultrasonic shock waves in direct contact with, or very close to, the obstruction or concrement the ultrasound transducer being outside patient's body; with an ultrasound transmission member; with a wave guide; with a vibrated guide wire with details of the transmission member
    • A61B2017/22018—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 using mechanical vibrations, e.g. ultrasonic shock waves in direct contact with, or very close to, the obstruction or concrement the ultrasound transducer being outside patient's body; with an ultrasound transmission member; with a wave guide; with a vibrated guide wire with details of the transmission member segmented along its length
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
    • A61B2017/320072—Working tips with special features, e.g. extending parts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
    • A61B2017/320072—Working tips with special features, e.g. extending parts
    • A61B2017/32008—Working tips with special features, e.g. extending parts preventing clogging of suction channel
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • 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
    • A61B2217/00—General characteristics of surgical instruments
    • A61B2217/002—Auxiliary appliance
    • A61B2217/005—Auxiliary appliance with suction drainage system

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Vascular Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Dentistry (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Electromagnetism (AREA)
  • Otolaryngology (AREA)
  • Surgical Instruments (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)

Abstract

"lâmina e instrumento cirúrgicos ultrasônicos que apresentam um degrau de ganho". a invenção refere-se a uma lâmina e instrumento cirúrgicos ultra-sônicos que apresentam um degrau de ganho. o corpo da lâmina apresenta, em qualquer meio-comprimento de onda do corpo de lâmina cirúrgica ultra-sônica, um primeiro antinó de vibração, um nó de vibração, um segundo antinó de vibração e um degrau de ganho. o degrau de ganho é localizado entre o segundo antinó de vibração e o primeiro antinó de vibração. o degrau de ganho é espaçado a partir do nó de vibração por uma distância de degrau de ganho maior do que 5% da distância entre o segundo antinó de vibração e o primeiro antinó de vibração. o instrumento inclui a lâmina, uma peça de mão apresentando um transdutor ultra-sônico, e uma haste de transmissão ultra-sônica cuja extremidade proximal é operativamente conectada ao transdutor ultra-sônico e cuja extremidade distal aciona a lâmina. em uma opção, o primeiro antinó de vibração é a ponta distal, e o degrau de ganho é localizado entre o nó de vibração e a ponta distal, resultando em um comprimento ativo aumentado da lâmina.
BRPI0415712A 2003-11-05 2004-11-04 lâmina cirúrgica ultra-sônica e instrumento cirúrgico ultra-sônico que apresentam um degrau de ganho BRPI0415712B8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/701,588 US7163548B2 (en) 2003-11-05 2003-11-05 Ultrasonic surgical blade and instrument having a gain step
PCT/US2004/036897 WO2005046737A2 (en) 2003-11-05 2004-11-04 Ultrasonic surgical blade and instrument having a gain step

Publications (3)

Publication Number Publication Date
BRPI0415712A BRPI0415712A (pt) 2006-12-19
BRPI0415712B1 BRPI0415712B1 (pt) 2015-12-08
BRPI0415712B8 true BRPI0415712B8 (pt) 2021-06-22

Family

ID=34551459

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0415712A BRPI0415712B8 (pt) 2003-11-05 2004-11-04 lâmina cirúrgica ultra-sônica e instrumento cirúrgico ultra-sônico que apresentam um degrau de ganho

Country Status (15)

Country Link
US (2) US7163548B2 (pt)
EP (1) EP1684648B8 (pt)
JP (1) JP4869941B2 (pt)
KR (1) KR100821500B1 (pt)
CN (1) CN100420424C (pt)
AT (1) ATE499888T1 (pt)
AU (1) AU2004289263B2 (pt)
BR (1) BRPI0415712B8 (pt)
CA (1) CA2544817C (pt)
DE (1) DE602004031655D1 (pt)
ES (1) ES2361745T3 (pt)
HK (1) HK1101768A1 (pt)
MX (1) MXPA06005161A (pt)
NZ (1) NZ546982A (pt)
WO (1) WO2005046737A2 (pt)

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