FR3074691B1 - IMPLANTABLE LOCAL ILLUMINATION DEVICE WITH IMPROVED ARCHITECTURE - Google Patents

IMPLANTABLE LOCAL ILLUMINATION DEVICE WITH IMPROVED ARCHITECTURE Download PDF

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Publication number
FR3074691B1
FR3074691B1 FR1761885A FR1761885A FR3074691B1 FR 3074691 B1 FR3074691 B1 FR 3074691B1 FR 1761885 A FR1761885 A FR 1761885A FR 1761885 A FR1761885 A FR 1761885A FR 3074691 B1 FR3074691 B1 FR 3074691B1
Authority
FR
France
Prior art keywords
section
illumination device
architecture
local illumination
several
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
FR1761885A
Other languages
French (fr)
Other versions
FR3074691A1 (en
Inventor
Claude Chabrol
Sarah Renault
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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 Commissariat a lEnergie Atomique CEA, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR1761885A priority Critical patent/FR3074691B1/en
Priority to PCT/FR2018/053084 priority patent/WO2019115909A1/en
Priority to EP18833908.9A priority patent/EP3723851B1/en
Priority to US16/771,464 priority patent/US11541248B2/en
Publication of FR3074691A1 publication Critical patent/FR3074691A1/en
Application granted granted Critical
Publication of FR3074691B1 publication Critical patent/FR3074691B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A61N5/0622—Optical stimulation for exciting neural tissue
    • 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
    • A61B2018/2216—Braided or helically wound
    • 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
    • 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
    • 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
    • A61N2005/0632—Constructional aspects of the apparatus
    • 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
    • A61N5/0601—Apparatus for use inside the body

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Neurosurgery (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Materials For Medical Uses (AREA)
  • Laser Surgery Devices (AREA)

Abstract

L'invention concerne un dispositif d'illumination implantable, destiné à être implanté dans un être vivant pour illuminer de manière localisée une zone dudit être vivant, ledit dispositif comportant une sonde (1) ladite architecture étant caractérisée en ce qu'elle est réalisée à partir de : - une fibre optique qui comporte un cœur (10), un revêtement (11) et une gaine de protection (12), - un enrobage (13, 130), - ladite architecture comportant : - plusieurs tronçons successifs suivant son axe longitudinal, chaque tronçon présentant une section (Sc à S4 ou Sc à S30) à plusieurs couches superposées de manière concentrique, dans lesquelles chaque tronçon comporte une section à plusieurs couches superposées distincte de la section de chaque tronçon adjacent.The invention relates to an implantable illumination device, intended to be implanted in a living being in order to illuminate a zone of said living being in a localized manner, said device comprising a probe (1), said architecture being characterized in that it is made in from: - an optical fiber which comprises a core (10), a coating (11) and a protective sheath (12), - a coating (13, 130), - the said architecture comprising: - several successive sections along its axis longitudinal, each section having a section (Sc to S4 or Sc to S30) with several concentrically superimposed layers, in which each section has a section with several superimposed layers distinct from the section of each adjacent section.

FR1761885A 2017-12-11 2017-12-11 IMPLANTABLE LOCAL ILLUMINATION DEVICE WITH IMPROVED ARCHITECTURE Active FR3074691B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1761885A FR3074691B1 (en) 2017-12-11 2017-12-11 IMPLANTABLE LOCAL ILLUMINATION DEVICE WITH IMPROVED ARCHITECTURE
PCT/FR2018/053084 WO2019115909A1 (en) 2017-12-11 2018-12-03 Implantable localised illuminating device with improved architecture
EP18833908.9A EP3723851B1 (en) 2017-12-11 2018-12-03 Implantable localised illuminating device with improved architecture
US16/771,464 US11541248B2 (en) 2017-12-11 2018-12-03 Implantable localised illuminating device with improved architecture

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1761885A FR3074691B1 (en) 2017-12-11 2017-12-11 IMPLANTABLE LOCAL ILLUMINATION DEVICE WITH IMPROVED ARCHITECTURE
FR1761885 2017-12-11

Publications (2)

Publication Number Publication Date
FR3074691A1 FR3074691A1 (en) 2019-06-14
FR3074691B1 true FR3074691B1 (en) 2022-03-11

Family

ID=62067610

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1761885A Active FR3074691B1 (en) 2017-12-11 2017-12-11 IMPLANTABLE LOCAL ILLUMINATION DEVICE WITH IMPROVED ARCHITECTURE

Country Status (1)

Country Link
FR (1) FR3074691B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3126318A1 (en) * 2021-08-27 2023-03-03 Commissariat A L'energie Atomique Et Aux Energies Alternatives Implantable brain illumination device with optical probe monitoring solution

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4652143A (en) * 1984-11-29 1987-03-24 Luxtron Corporation Optical temperature measurement techniques
GB0021975D0 (en) * 2000-09-07 2000-10-25 Optomed As Filter optic probes
US9132273B2 (en) * 2010-10-14 2015-09-15 II Erich W. Wolf Apparatus and method using near infrared reflectometry to reduce the effect of positional changes during spinal cord stimulation
FR3031041B1 (en) * 2014-12-26 2020-11-06 Commissariat Energie Atomique IMPLANTABLE OPTICAL BRAIN STIMULATION DEVICE INCLUDING A MULTI-CHANNEL CATHETER

Also Published As

Publication number Publication date
FR3074691A1 (en) 2019-06-14

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