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WO2010011400A3 - Shaped fiber ends and methods of making same - Google Patents

Shaped fiber ends and methods of making same Download PDF

Info

Publication number
WO2010011400A3
WO2010011400A3 PCT/US2009/044078 US2009044078W WO2010011400A3 WO 2010011400 A3 WO2010011400 A3 WO 2010011400A3 US 2009044078 W US2009044078 W US 2009044078W WO 2010011400 A3 WO2010011400 A3 WO 2010011400A3
Authority
WO
WIPO (PCT)
Prior art keywords
methods
making same
fiber ends
shaped fiber
core
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.)
Ceased
Application number
PCT/US2009/044078
Other languages
French (fr)
Other versions
WO2010011400A2 (en
Inventor
Jing Tang
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.)
Cornova Inc
Original Assignee
Cornova 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
Application filed by Cornova Inc filed Critical Cornova Inc
Priority to EP09800730A priority Critical patent/EP2309924A2/en
Publication of WO2010011400A2 publication Critical patent/WO2010011400A2/en
Publication of WO2010011400A3 publication Critical patent/WO2010011400A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0084—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00071—Insertion part of the endoscope body
    • A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
    • A61B1/00096—Optical elements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00163—Optical arrangements
    • A61B1/00165—Optical arrangements with light-conductive means, e.g. fibre optics
    • A61B1/0017—Details of single optical fibres, e.g. material or cladding
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6852—Catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6852—Catheters
    • A61B5/6853—Catheters with a balloon
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0075—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by spectroscopy, i.e. measuring spectra, e.g. Raman spectroscopy, infrared absorption spectroscopy

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Endoscopes (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

Abstract

An optical fiber tip comprises a core and a recess formed in said core at a distal end of the optical fiber tip, said recess having a vertex within said core.
PCT/US2009/044078 2008-07-22 2009-05-15 Shaped fiber ends and methods of making same Ceased WO2010011400A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP09800730A EP2309924A2 (en) 2008-07-22 2009-05-15 Shaped fiber ends and methods of making same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8272108P 2008-07-22 2008-07-22
US61/082,721 2008-07-22

Publications (2)

Publication Number Publication Date
WO2010011400A2 WO2010011400A2 (en) 2010-01-28
WO2010011400A3 true WO2010011400A3 (en) 2010-03-25

Family

ID=41570798

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/044078 Ceased WO2010011400A2 (en) 2008-07-22 2009-05-15 Shaped fiber ends and methods of making same

Country Status (2)

Country Link
EP (1) EP2309924A2 (en)
WO (1) WO2010011400A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115782003A (en) * 2022-11-23 2023-03-14 中国科学院深圳先进技术研究院 Preparation method of flexible optical fiber

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010045108A1 (en) * 2000-12-14 2001-11-29 Steinberg Dan A. Method for molding a shaped optical fiber tip
US6423055B1 (en) * 1999-07-14 2002-07-23 Cardiofocus, Inc. Phototherapeutic wave guide apparatus
US20060009750A1 (en) * 2001-03-02 2006-01-12 Palomar Medical Technologies, Inc. Apparatus and method for treatment using a patterned mask
US20070078500A1 (en) * 2005-09-30 2007-04-05 Cornova, Inc. Systems and methods for analysis and treatment of a body lumen
US20070179488A1 (en) * 2006-02-02 2007-08-02 Trusty Robert M Diffuser assembly for controlling a light intensity profile

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6423055B1 (en) * 1999-07-14 2002-07-23 Cardiofocus, Inc. Phototherapeutic wave guide apparatus
US20010045108A1 (en) * 2000-12-14 2001-11-29 Steinberg Dan A. Method for molding a shaped optical fiber tip
US20060009750A1 (en) * 2001-03-02 2006-01-12 Palomar Medical Technologies, Inc. Apparatus and method for treatment using a patterned mask
US20070078500A1 (en) * 2005-09-30 2007-04-05 Cornova, Inc. Systems and methods for analysis and treatment of a body lumen
US20070179488A1 (en) * 2006-02-02 2007-08-02 Trusty Robert M Diffuser assembly for controlling a light intensity profile

Also Published As

Publication number Publication date
WO2010011400A2 (en) 2010-01-28
EP2309924A2 (en) 2011-04-20

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