MX2012003460A - Sistemas de torcedura de fibra optica y su uso en aplicaciones medicas. - Google Patents

Sistemas de torcedura de fibra optica y su uso en aplicaciones medicas.

Info

Publication number
MX2012003460A
MX2012003460A MX2012003460A MX2012003460A MX2012003460A MX 2012003460 A MX2012003460 A MX 2012003460A MX 2012003460 A MX2012003460 A MX 2012003460A MX 2012003460 A MX2012003460 A MX 2012003460A MX 2012003460 A MX2012003460 A MX 2012003460A
Authority
MX
Mexico
Prior art keywords
tip
tissue
fiber
improved
optical fiber
Prior art date
Application number
MX2012003460A
Other languages
English (en)
Inventor
Wolfgang Neuberger
Original Assignee
Biolitec Pharma Marketing 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 Biolitec Pharma Marketing Ltd filed Critical Biolitec Pharma Marketing Ltd
Publication of MX2012003460A publication Critical patent/MX2012003460A/es

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
    • A61B18/18—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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3801—Permanent connections, i.e. wherein fibres are kept aligned by mechanical 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
    • A61B2018/0019—Moving parts vibrating
    • 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
    • A61B2018/00547—Prostate
    • 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
    • A61B2018/00577—Ablation
    • 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
    • A61B18/1815—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 microwaves
    • A61B2018/1861—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 microwaves with an instrument inserted into a body lumen or cavity, e.g. a catheter
    • 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
    • A61B2018/2205—Characteristics of fibres
    • A61B2018/2211—Plurality of fibres
    • 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
    • A61B2018/2255—Optical elements at the distal end of probe tips
    • A61B2018/2272—Optical elements at the distal end of probe tips with reflective or refractive surfaces for deflecting the beam
    • 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
    • A61B2018/2255—Optical elements at the distal end of probe tips
    • A61B2018/2288—Optical elements at the distal end of probe tips the optical fibre cable having a curved distal end

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Electromagnetism (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Laser Surgery Devices (AREA)
  • Endoscopes (AREA)
  • Radiation-Therapy Devices (AREA)

Abstract

Se revelan un dispositivo y método mejorado para procedimientos quirúrgicos seguros, precisos y eficientes. El dispositivo revelado es un grupo de fibras ópticas con una configuración de extremo distal asimétrica, que comprende una fibra de punta doblada con un manguito fundido como una parte integrante de ella, colocada en el extremo distal (salida) de la fibra y con un conector giratorio en el lado próximo (entrada). La punta de la fibra y la superficie de contacto con el tejido ubicada en el extremo distal de la punta se pueden construir con configuraciones de formas diferentes, tales como una punta convexa para mejorar las características de enfoque, una punta cóncava para lograr una irradiación divergente o una punta de rayo expandida para lograr un efecto similar a aquel obtenido por las herramientas electroquirúrgicas. Un mango garantiza y mejora la capacidad de torcerla y rotarla fácilmente. En otra realización preferida, las maniobras de torcedura se mejoran a través de una configuración especial. Ambas características especiales (punta doblada y conector giratorio) permiten el tratamiento mejorado y aumentado de diversas patologías, haciendo posible llegar en forma eficiente y fácil y tratar tejidos específicos. La capacidad de orientación, la capacidad de torcedura y la rotación de la fibra óptica derivan en un efecto más preciso y mejorado sobre los tejidos. Por este motivo, se pueden realizar tratamientos más sencillos, más rápidos y más precisos por su medio. Por ejemplo, se puede insertar dentro de un cistoscopio para realizar una ablación de alta potencia de tejido prostático para tratamientos de HPB, u orientar dentro de uno de los lóbulos prostáticos, que se pueden excavar desde el interior para aliviar la presión sobre la uretra mientras se mantenía la integridad de la uretra. Otros usos podrían ser la extirpación del tejido tumoral, hiperplásico u otro tejido no querido dentro del cuerpo. El grupo de fibras ópticas revelado se puede usar con fuentes de láser de diferentes longitudes de onda, que incluyen fuentes de láser, pero también se pueden usar dispositivos de LED de potencia más alta o fuentes de luz muy brillante para generar la radiación que se debe transmitir. Debido a este diseño novedoso, la fibra descrita es fácil de poner en su lugar, también es fácil de mantener en contacto con el tejido y altamente durable. También se mejora mucho la sensación para el doctor. Esto deriva en una transferencia de potencia más eficaz dentro del tejido y en consecuencia los procedimientos son más confiables y los tiempos de los procedimientos se cortan hasta un 30%.
MX2012003460A 2009-09-24 2010-04-13 Sistemas de torcedura de fibra optica y su uso en aplicaciones medicas. MX2012003460A (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US24548409P 2009-09-24 2009-09-24
US29346410P 2010-01-08 2010-01-08
US12/714,155 US8721631B2 (en) 2009-09-24 2010-02-26 Twister fiber optic systems and their use in medical applications
PCT/US2010/030879 WO2011037651A1 (en) 2009-09-24 2010-04-13 Twister fiber optic systems and their use in medical applications

Publications (1)

Publication Number Publication Date
MX2012003460A true MX2012003460A (es) 2012-12-17

Family

ID=43796140

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012003460A MX2012003460A (es) 2009-09-24 2010-04-13 Sistemas de torcedura de fibra optica y su uso en aplicaciones medicas.

Country Status (14)

Country Link
US (1) US8721631B2 (es)
EP (1) EP2480285B1 (es)
JP (1) JP5979552B2 (es)
KR (1) KR101642543B1 (es)
CN (1) CN102740928B (es)
AU (1) AU2010298670B2 (es)
BR (1) BR112012005015B8 (es)
CA (1) CA2775431C (es)
ES (1) ES2557679T3 (es)
HU (1) HUE026087T2 (es)
IL (1) IL218603A (es)
MX (1) MX2012003460A (es)
RU (1) RU2547181C2 (es)
WO (1) WO2011037651A1 (es)

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Also Published As

Publication number Publication date
EP2480285A1 (en) 2012-08-01
BR112012005015B8 (pt) 2021-06-22
JP2013505771A (ja) 2013-02-21
CA2775431C (en) 2015-12-08
HUE026087T2 (en) 2016-05-30
CN102740928B (zh) 2015-07-29
EP2480285B1 (en) 2015-09-23
BR112012005015A2 (pt) 2017-02-21
RU2012110927A (ru) 2013-10-27
JP5979552B2 (ja) 2016-08-24
CN102740928A (zh) 2012-10-17
KR20120120112A (ko) 2012-11-01
BR112012005015A8 (pt) 2017-12-26
CA2775431A1 (en) 2011-03-31
IL218603A0 (en) 2012-05-31
US8721631B2 (en) 2014-05-13
WO2011037651A1 (en) 2011-03-31
IL218603A (en) 2015-06-30
ES2557679T3 (es) 2016-01-27
AU2010298670A1 (en) 2012-04-12
EP2480285A4 (en) 2013-08-14
RU2547181C2 (ru) 2015-04-10
KR101642543B1 (ko) 2016-07-25
AU2010298670B2 (en) 2014-09-04
BR112012005015B1 (pt) 2021-03-30
US20110160713A1 (en) 2011-06-30

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