BRPI0500908A - Aparelho médico e método úteis para tratamento térmico de um lúmen - Google Patents

Aparelho médico e método úteis para tratamento térmico de um lúmen

Info

Publication number
BRPI0500908A
BRPI0500908A BR0500908-1A BRPI0500908A BRPI0500908A BR PI0500908 A BRPI0500908 A BR PI0500908A BR PI0500908 A BRPI0500908 A BR PI0500908A BR PI0500908 A BRPI0500908 A BR PI0500908A
Authority
BR
Brazil
Prior art keywords
treatment
lumen
temperature
segment
treatment segment
Prior art date
Application number
BR0500908-1A
Other languages
English (en)
Inventor
Paul G Ritchie
Trevor Speeg
Robert M Trusty
Scott A Nield
Original Assignee
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 Johnson & Johnson filed Critical Johnson & Johnson
Publication of BRPI0500908A publication Critical patent/BRPI0500908A/pt

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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00022—Sensing or detecting at the treatment site
    • A61B2017/00084—Temperature
    • 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
    • A61B2018/2261—Optical elements at the distal end of probe tips with scattering, diffusion or dispersion of light

Landscapes

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

Abstract

"APARELHO MéDICO E MéTODO úTEIS PARA TRATAMENTO TéRMICO DE UM LúMEN". A presente invenção refere-se a um aparelho médico e método úteis para o tratamento térmico eficaz de lúmen, tal como, veias varicosas, que durante cirurgia a laser, são proporcionados. O método inclui a inserção e uma fibra ótica em um lúmen em um local de tratamento que tem pelo menos dois segmentos de tratamento. A seção emissora de luz da fibra ótica é alinhada com um primeiro segmento de tratamento dentro do local de tratamento. A energia é emitida no lúmen no primeiro segmento de tratamento e uma temperatura do lúmen é medida no primeiro segmento de tratamento. A energia distribuída para o segmento de tratamento pode ser ajustada em resposta à medição da temperatura. A seção emissora de luz é movida pelo menos para o segundo segmento de tratamento dentro do lúmen e energia é emitida no lúmen no segundo segmento de tratamento. Durante o tratamento no segundo segmento de tratamento, a temperatura do lúmen é medida no segundo segmento de tratamento. Esse método também pode incluir armazenamento de uma temperatura alvo no dispositivo de memória; geração de um sinal de temperatura usando o sensor de temperatura; utilização do sinal de temperatura para determinar a temperatura medida; e comparação da temperatura medida com a temperatura alvo armazenada no dispositivo de memória. A seção emissora de luz é movida para o segmento de tratamento seguinte, quando a temperatura medida é igual ou maior do que a temperatura alvo.
BR0500908-1A 2004-03-12 2005-03-11 Aparelho médico e método úteis para tratamento térmico de um lúmen BRPI0500908A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/799,089 US20050203496A1 (en) 2004-03-12 2004-03-12 Medical apparatus and method useful for thermal treatment of a lumen

Publications (1)

Publication Number Publication Date
BRPI0500908A true BRPI0500908A (pt) 2005-11-08

Family

ID=34920432

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0500908-1A BRPI0500908A (pt) 2004-03-12 2005-03-11 Aparelho médico e método úteis para tratamento térmico de um lúmen

Country Status (4)

Country Link
US (1) US20050203496A1 (pt)
AU (1) AU2005201729A1 (pt)
BR (1) BRPI0500908A (pt)
CA (1) CA2500746A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1539013A4 (en) 2002-06-19 2005-09-21 Palomar Medical Tech Inc METHOD AND DEVICE FOR TREATING SKIN AND SUB-TISSUE DISEASES
US8834457B2 (en) * 2004-09-22 2014-09-16 Cao Group, Inc. Modular surgical laser systems
US7485116B2 (en) * 2004-09-22 2009-02-03 Densen Cao Laser systems, with a fiber storage and dispensing unit, useful in medicine and dentistry
US8337097B2 (en) * 2004-09-22 2012-12-25 Densen Cao Modular surgical laser systems
US7856985B2 (en) 2005-04-22 2010-12-28 Cynosure, Inc. Method of treatment body tissue using a non-uniform laser beam
US20070260229A1 (en) * 2006-05-05 2007-11-08 Luis Navarro Method and kit for treatment of varicose veins and other superficial venous pathology
US7586957B2 (en) 2006-08-02 2009-09-08 Cynosure, Inc Picosecond laser apparatus and methods for its operation and use
US20090012511A1 (en) 2007-06-08 2009-01-08 Cynosure, Inc. Surgical waveguide
US7969715B2 (en) * 2007-11-13 2011-06-28 Eikon Device Inc. Power supply for a tattoo machine
DK2409063T3 (en) * 2009-03-20 2014-11-17 Patient Pocket Llc A method and apparatus for storing a laser optical fiber.
WO2011091102A2 (en) * 2010-01-20 2011-07-28 Ceramoptec Industries, Inc. Device and method for vessel treatment
US8936592B2 (en) * 2010-06-03 2015-01-20 Ams Research Corporation Laser tissue ablation system
KR102342629B1 (ko) 2012-04-18 2021-12-22 싸이노슈어, 엘엘씨 피코초 레이저 장치 및 그를 사용한 표적 조직의 치료 방법
EP3751684A1 (en) 2013-03-15 2020-12-16 Cynosure, Inc. Picosecond optical radiation systems and methods of use
CN104840251A (zh) * 2015-05-07 2015-08-19 上海大学 基于光纤材料光热效应的激光热疗探头
CN107412957B (zh) * 2017-07-12 2019-09-10 华东师范大学 一种基于光热纳米材料的光热治疗探头
FR3073387A1 (fr) * 2017-11-13 2019-05-17 Lso Medical Ensemble et dispositif de traitement endoveineux
AU2019225242B2 (en) 2018-02-26 2023-08-10 Cynosure, Llc Q-switched cavity dumped sub-nanosecond laser
WO2020004516A1 (ja) * 2018-06-29 2020-01-02 帝人ファーマ株式会社 椅子型光治療装置
CN109259858A (zh) * 2018-08-29 2019-01-25 北京华夏光谷光电科技有限公司 激光治疗/测温共体光纤装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5222953A (en) * 1991-10-02 1993-06-29 Kambiz Dowlatshahi Apparatus for interstitial laser therapy having an improved temperature sensor for tissue being treated
US5620438A (en) * 1995-04-20 1997-04-15 Angiomedics Ii Incorporated Method and apparatus for treating vascular tissue following angioplasty to minimize restenosis
AU718841B2 (en) * 1995-10-31 2000-04-20 Indigo Medical, Incorporated Light-diffusing device for an optical fiber, methods of producing and using same, and apparatus for diffusing light from an optical fiber
JP4060887B2 (ja) * 1996-03-05 2008-03-12 ヴィナス メディカル テクノロジーズ インコーポレイテッド 組織を加熱するための脈管カテーテル利用システム
US6033397A (en) * 1996-03-05 2000-03-07 Vnus Medical Technologies, Inc. Method and apparatus for treating esophageal varices
US6152899A (en) * 1996-03-05 2000-11-28 Vnus Medical Technologies, Inc. Expandable catheter having improved electrode design, and method for applying energy
US6036687A (en) * 1996-03-05 2000-03-14 Vnus Medical Technologies, Inc. Method and apparatus for treating venous insufficiency
US5964751A (en) * 1996-08-26 1999-10-12 Illumenex Corporation Light delivery system with blood flushing capability
US6258084B1 (en) * 1997-09-11 2001-07-10 Vnus Medical Technologies, Inc. Method for applying energy to biological tissue including the use of tumescent tissue compression
US6014589A (en) * 1997-11-12 2000-01-11 Vnus Medical Technologies, Inc. Catheter having expandable electrodes and adjustable stent
AU754594B2 (en) * 1998-04-24 2002-11-21 Indigo Medical, Incorporated Energy application system with ancillary information exchange capability, energy applicator, and methods associated therewith
US6398777B1 (en) * 1999-02-01 2002-06-04 Luis Navarro Endovascular laser device and treatment of varicose veins
US6562028B2 (en) * 2000-06-12 2003-05-13 Indigo Medical, Incorporated Method of treating intervertebral discs by inserting a diffuser directly into the annulus
US6503269B2 (en) * 2000-06-12 2003-01-07 Scott A. Nield Method of treating intervertebral discs using optical energy and optical temperature feedback
US6932517B2 (en) * 2000-10-27 2005-08-23 Ethicon Endo-Surgery, Inc. Connector incorporating a contact pad surface on a plane parallel to a longitudinal axis
US6522806B1 (en) * 2001-02-16 2003-02-18 Ethicon Endo-Surgury, Inc. Optical fiber including a diffuser portion and continuous sleeve for the transmission of light
US6796710B2 (en) * 2001-06-08 2004-09-28 Ethicon Endo-Surgery, Inc. System and method of measuring and controlling temperature of optical fiber tip in a laser system
US20040092913A1 (en) * 2002-10-31 2004-05-13 Hennings David R. Endovenous closure of varicose veins with mid infrared laser
US20040199151A1 (en) * 2003-04-03 2004-10-07 Ceramoptec Industries, Inc. Power regulated medical underskin irradiation treament system
US20050113890A1 (en) * 2003-11-25 2005-05-26 Ritchie Paul G. Energy delivery device with self-heat calibration
US7118564B2 (en) * 2003-11-26 2006-10-10 Ethicon Endo-Surgery, Inc. Medical treatment system with energy delivery device for limiting reuse

Also Published As

Publication number Publication date
AU2005201729A1 (en) 2005-09-29
CA2500746A1 (en) 2005-09-12
US20050203496A1 (en) 2005-09-15

Similar Documents

Publication Publication Date Title
BRPI0500908A (pt) Aparelho médico e método úteis para tratamento térmico de um lúmen
BRPI0500884A (pt) Aparelho médico e método útil para posicionamento de dispositivo para distribuição de energia
Scott et al. Thulium fiber laser ablation of urinary stones through small-core optical fibers
BR112020016159A2 (pt) Aparelho de laser médico, controlador de endoscópio e sistema médico
Hardy et al. Rapid thulium fiber laser lithotripsy at pulse rates up to 500 Hz using a stone basket
BRPI0708937A8 (pt) Dispositivo de laser médico e respectivo uso
CY1120623T1 (el) Διαταξη για φωτοενεργοποιουμενη φαρμακευτικη θεραπεια
BRPI0710871B8 (pt) aparelho de avaliação por fibra ótica de modificação de tecido
US20150094699A1 (en) Multi-spot laser surgical probe using faceted optical elements
WO2009088550A3 (en) System and method for conditioning animal tissue using laser light
WO2010053575A4 (en) Apparatus and method for detecting overheating during laser surgery
Sroka et al. Endovenous laser application
Hayami et al. Steam induced by the activation of energy devices under a wet condition may cause thermal injury
Havel et al. Diode laser‐induced tissue effects: In vitro tissue model study and in vivo evaluation of wound healing following non‐contact application
KR101208655B1 (ko) 냉각분사 열충격 방식의 온도조절 치료기 및 그 제어방법
KR102276076B1 (ko) 레이저 치료기
US20020038121A1 (en) Apparatus system and for identifying a treatment tool within a patient's body
Nelson et al. Temperature variations of nasal endoscopes
Hibst et al. Thermal effects of white light illumination during microsurgery: clinical pilot study on the application safety of surgical microscopes
JP6592223B1 (ja) 外科処置システム
Craig et al. Insulating and cooling effects of nasal endoscope sheaths and irrigation
Davies et al. Comparison of laser power output from the fiber tip during endovenous laser ablation against displayed power and the “first treatment” effect
Tang et al. Comparison of synchronous dual wavelength diode laser versus conventional endo-knives for esophageal endoscopic submucosal dissection: an animal study
Bagbanci Holmium: yttrium aluminum garnet laser and guidewires: is there a durability difference among guidewires against laser energy? An in vitro experimental study
RU2482812C2 (ru) Способ эндоскопического гемостаза при гастродуоденальных кровотечениях

Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired