MX2008011980A - Metodo y dispositivo para el tratamiento de hiperplasia prostatica benigna. - Google Patents

Metodo y dispositivo para el tratamiento de hiperplasia prostatica benigna.

Info

Publication number
MX2008011980A
MX2008011980A MX2008011980A MX2008011980A MX2008011980A MX 2008011980 A MX2008011980 A MX 2008011980A MX 2008011980 A MX2008011980 A MX 2008011980A MX 2008011980 A MX2008011980 A MX 2008011980A MX 2008011980 A MX2008011980 A MX 2008011980A
Authority
MX
Mexico
Prior art keywords
treatment
tissue
maintaining
wavelength
blood
Prior art date
Application number
MX2008011980A
Other languages
English (en)
Inventor
Wolfgang Neuberger
Original Assignee
Ceramoptec Ind 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38518910&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2008011980(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ceramoptec Ind Inc filed Critical Ceramoptec Ind Inc
Publication of MX2008011980A publication Critical patent/MX2008011980A/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
    • A61B18/24—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 with a catheter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00238—Type of minimally invasive operation
    • A61B2017/00274—Prostate operation, e.g. prostatectomy, turp, bhp treatment
    • 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
    • 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
    • A61B2018/2005—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 with beam delivery through an interstitially insertable device, e.g. needle
    • 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
    • A61B2018/2065—Multiwave; Wavelength mixing, e.g. using four or more wavelengths
    • A61B2018/207—Multiwave; Wavelength mixing, e.g. using four or more wavelengths mixing two wavelengths
    • 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
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
    • A61N2005/0659—Radiation therapy using light characterised by the wavelength of light used infrared

Landscapes

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

Abstract

Se proporciona un método y un dispositivo que logran la extirpación de tejido así como también la coagulación de tejido de manera sustancialmente simultánea durante el tratamiento de hiperplasia prostática benigna (BPH) utilizando al menos dos longitudes de onda de luz. El método y el dispositivo mejoran el flujo urinario y reducen al mínimo la pérdida de sangre posterior al tratamiento, mientras que mantienen un campo de operación casi libre de sangre durante el tratamiento, irradiándolo de manera sustancialmente simultánea con al menos dos longitudes de onda diferentes. El presente dispositivo y método usan fibras ópticas que incluyen en modalidades preferidas fibras ópticas de emisión lateral especial para proporcionar un tratamiento práctico, mínimamente invasivo, de próstatas agrandadas. De acuerdo con la presente invención, la extirpación del tejido es afectada teniendo una longitud de onda que es absorbida grandemente en el tejido prostático, mientras que otra longitud de onda absorbida en menor grado coagula los tejidos hiperplásicos circundantes mientras que mantiene mínimo el daño térmico al tejido normal que rodea a la hiperplasia. En una modalidad preferida, la longitud de onda con alto grado de absorción es de aproximadamente 1460 nm y la menos absorbida por el agua pero con absorción significativa de hemoglobina es de aproximadamente 980 nm. Esta combinación ayuda al paciente reduciendo la pérdida de sangre y edema. Puede ayudar al médico, especialmente cuando se empelan técnicas de formación de imagen, manteniendo un área sustancialmente libre de sangre durante el tratamiento.
MX2008011980A 2006-03-20 2007-03-16 Metodo y dispositivo para el tratamiento de hiperplasia prostatica benigna. MX2008011980A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US78400706P 2006-03-20 2006-03-20
US11/714,370 US8876810B2 (en) 2006-03-20 2007-03-06 Benign prostatic hyperplasia treatment method and device
PCT/US2007/006659 WO2008002340A2 (en) 2006-03-20 2007-03-16 Benign prostatic hyperplasia treatment device and method

Publications (1)

Publication Number Publication Date
MX2008011980A true MX2008011980A (es) 2008-12-01

Family

ID=38518910

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2008011980A MX2008011980A (es) 2006-03-20 2007-03-16 Metodo y dispositivo para el tratamiento de hiperplasia prostatica benigna.

Country Status (9)

Country Link
US (1) US8876810B2 (es)
EP (1) EP2026877A4 (es)
JP (1) JP4987958B2 (es)
KR (1) KR101046493B1 (es)
CN (2) CN106974727A (es)
BR (1) BRPI0708937A8 (es)
CA (1) CA2647000C (es)
MX (1) MX2008011980A (es)
WO (1) WO2008002340A2 (es)

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Also Published As

Publication number Publication date
CN102131545A (zh) 2011-07-20
CA2647000C (en) 2016-05-10
CN106974727A (zh) 2017-07-25
US20070219601A1 (en) 2007-09-20
BRPI0708937A2 (pt) 2011-12-20
US8876810B2 (en) 2014-11-04
WO2008002340A3 (en) 2015-10-22
KR20090007717A (ko) 2009-01-20
BRPI0708937A8 (pt) 2016-10-18
EP2026877A4 (en) 2017-02-22
EP2026877A2 (en) 2009-02-25
JP4987958B2 (ja) 2012-08-01
KR101046493B1 (ko) 2011-07-04
WO2008002340A2 (en) 2008-01-03
CA2647000A1 (en) 2008-01-03
JP2009542260A (ja) 2009-12-03

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