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LT2019036A - Lazerinės terapijos šviesolaidinis zondas - Google Patents

Lazerinės terapijos šviesolaidinis zondas

Info

Publication number
LT2019036A
LT2019036A LT2019036A LT2019036A LT2019036A LT 2019036 A LT2019036 A LT 2019036A LT 2019036 A LT2019036 A LT 2019036A LT 2019036 A LT2019036 A LT 2019036A LT 2019036 A LT2019036 A LT 2019036A
Authority
LT
Lithuania
Prior art keywords
light
fiber optic
cable
diffuser
laser light
Prior art date
Application number
LT2019036A
Other languages
English (en)
Other versions
LT6795B (lt
Inventor
Igoris Butylkinas
Paulius Butylkinas
Original Assignee
UAB "Fama Bona"
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 UAB "Fama Bona" filed Critical UAB "Fama Bona"
Priority to LT2019036A priority Critical patent/LT6795B/lt
Priority to CN202010547001.3A priority patent/CN112107801A/zh
Priority to DE102020207582.4A priority patent/DE102020207582A1/de
Publication of LT2019036A publication Critical patent/LT2019036A/lt
Publication of LT6795B publication Critical patent/LT6795B/lt

Links

Classifications

    • 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
    • A61N5/0613—Apparatus adapted for a specific treatment
    • A61N5/062—Photodynamic therapy, i.e. excitation of an agent
    • 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
    • A61N5/067—Radiation therapy using light using laser light
    • 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
    • A61B2018/00107—Coatings on the energy applicator
    • A61B2018/00136—Coatings on the energy applicator with polymer
    • 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
    • A61B2018/00321—Head or parts thereof
    • A61B2018/00327—Ear, nose or throat
    • 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
    • A61B2018/00333—Breast
    • 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
    • A61B2018/00529—Liver
    • 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
    • A61B2018/00541—Lung or bronchi
    • 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
    • A61B2018/2222—Fibre material or composition
    • 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
    • A61B2018/2244—Features of optical fibre cables, e.g. claddings
    • 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
    • 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
    • A61N2005/063—Radiation therapy using light comprising light transmitting means, e.g. optical fibres
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping

Landscapes

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

Abstract

Išradimas priskiriamas medicinos technikos sričiai, būtent, fizioterapiniams prietaisams, skirtiems auglių terapijai invaziniu lazeriniu švitinimo prietaisu. Zondą sudaro šviesolaidinis kabelis 1 su šviesolaidžiu 2 viduje, su polimerine danga 3 išorėje, su jungimo kištuku 4 proksimaliniame kabelio 1 gale, lazerinės šviesos skleidimo antgaliu (difuzoriumi) 5 distaliniame kabelio 1 gale. Lazerinės šviesos skleidimo antgalį (difuzorių) 5 sudaro kvarcinio stiklo ar šviesai laidaus polimero korpusas 6 su šviesą sklaidančiais nelygumais (šiurkštumais) 7 korpuso 6 ir/ar viduje, ir/ar paviršiuje ir su polimerine apsaugine danga 8. Antgalis (difuzorius) 5 yra cilindro formos. Jo ilgis yra nuo 0,2 iki 10 cm, o diametras nuo 0,02 iki 0,2 cm. Antgalis lazerio šviesą išskleidžia per visą jo paviršių 360° kampu. Jo šviesos skvarba biologiniame audinyje nuo antgalio (difuzoriaus) paviršiaus, kai šviesos bangų ilgis ? = 670-680 nm, yra iki 2 cm, o kai ? = 790-830 nm, yra iki 5 cm. Zondo ir jo difuzinio antgalio privalumas - miniatiūriniai išmatavimai.
LT2019036A 2019-06-19 2019-06-19 Lazerinės terapijos šviesolaidinis zondas LT6795B (lt)

Priority Applications (3)

Application Number Priority Date Filing Date Title
LT2019036A LT6795B (lt) 2019-06-19 2019-06-19 Lazerinės terapijos šviesolaidinis zondas
CN202010547001.3A CN112107801A (zh) 2019-06-19 2020-06-16 激光治疗光纤探头
DE102020207582.4A DE102020207582A1 (de) 2019-06-19 2020-06-18 Lasertherapie-Lichtleitersonde

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LT2019036A LT6795B (lt) 2019-06-19 2019-06-19 Lazerinės terapijos šviesolaidinis zondas

Publications (2)

Publication Number Publication Date
LT2019036A true LT2019036A (lt) 2020-12-28
LT6795B LT6795B (lt) 2021-01-25

Family

ID=73654417

Family Applications (1)

Application Number Title Priority Date Filing Date
LT2019036A LT6795B (lt) 2019-06-19 2019-06-19 Lazerinės terapijos šviesolaidinis zondas

Country Status (3)

Country Link
CN (1) CN112107801A (lt)
DE (1) DE102020207582A1 (lt)
LT (1) LT6795B (lt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114404026B (zh) * 2022-02-22 2025-11-14 暨南大学 一种肿瘤原位检测与光热治疗一体化光纤器件
US20250269196A1 (en) * 2022-05-04 2025-08-28 Koninklijke Philips N.V. Photo stimulation therapy of tissue and associated devices, systems, and methods
CN116755190B (zh) * 2023-06-21 2024-04-19 青岛镭视光电科技有限公司 侧透光纤和激光医疗设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5269777A (en) 1990-11-01 1993-12-14 Pdt Systems, Inc. Diffusion tip for optical fibers
US6270492B1 (en) * 1994-09-09 2001-08-07 Cardiofocus, Inc. Phototherapeutic apparatus with diffusive tip assembly
LT4113B (en) 1995-05-23 1997-02-25 Rimantas Mykolas Kanapenas Magnetic laser apparatus applicable to therapy
US6004315A (en) * 1996-09-16 1999-12-21 Focal, Inc. Optical fiber diffuser and method of making
US6366719B1 (en) 2000-08-17 2002-04-02 Miravant Systems, Inc. Photodynamic therapy light diffuser
CN2559324Y (zh) * 2002-05-26 2003-07-09 浙江大学医学院附属邵逸夫医院 实体肿瘤锥形散射激光治疗系统

Also Published As

Publication number Publication date
CN112107801A (zh) 2020-12-22
LT6795B (lt) 2021-01-25
DE102020207582A1 (de) 2020-12-24

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Legal Events

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BB1A Patent application published

Effective date: 20201201

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Effective date: 20210125

MM9A Lapsed patents

Effective date: 20230619