CA2003069A1 - Catheter pour angioplasties avec faisceau a fibre optique decentre - Google Patents

Catheter pour angioplasties avec faisceau a fibre optique decentre

Info

Publication number
CA2003069A1
CA2003069A1 CA 2003069 CA2003069A CA2003069A1 CA 2003069 A1 CA2003069 A1 CA 2003069A1 CA 2003069 CA2003069 CA 2003069 CA 2003069 A CA2003069 A CA 2003069A CA 2003069 A1 CA2003069 A1 CA 2003069A1
Authority
CA
Canada
Prior art keywords
catheter
laser beam
fiber means
distal end
laser
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.)
Abandoned
Application number
CA 2003069
Other languages
English (en)
Inventor
Miles A. Finn
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.)
MEDILASE Inc
Original Assignee
MEDILASE 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 MEDILASE Inc filed Critical MEDILASE Inc
Publication of CA2003069A1 publication Critical patent/CA2003069A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20Surgical 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
    • A61B18/22Surgical 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
    • A61B18/24Surgical 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
    • A61B18/245Surgical 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 for removing obstructions in blood vessels or calculi
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20Surgical 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
    • A61B18/22Surgical 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
    • A61B2018/2255Optical elements at the distal end of probe tips
    • A61B2018/2272Optical elements at the distal end of probe tips with reflective or refractive surfaces for deflecting the beam
    • A61B2018/2277Optical elements at the distal end of probe tips with reflective or refractive surfaces for deflecting the beam with refractive surfaces

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Otolaryngology (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (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)
CA 2003069 1988-11-16 1989-11-15 Catheter pour angioplasties avec faisceau a fibre optique decentre Abandoned CA2003069A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27210388A 1988-11-16 1988-11-16
US272,103 1988-11-16

Publications (1)

Publication Number Publication Date
CA2003069A1 true CA2003069A1 (fr) 1990-05-16

Family

ID=23038419

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2003069 Abandoned CA2003069A1 (fr) 1988-11-16 1989-11-15 Catheter pour angioplasties avec faisceau a fibre optique decentre

Country Status (3)

Country Link
AU (1) AU4661489A (fr)
CA (1) CA2003069A1 (fr)
WO (1) WO1990005562A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7125404B2 (en) 1990-08-06 2006-10-24 Levatter Jeffrey I Fiber optic laser catheter and method of using it

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5257991A (en) * 1990-11-15 1993-11-02 Laserscope Instrumentation for directing light at an angle
US5254114A (en) * 1991-08-14 1993-10-19 Coherent, Inc. Medical laser delivery system with internally reflecting probe and method
GB9514872D0 (en) * 1994-12-14 1995-09-20 Brine Lee Optical fibre laser delivery probe and use thereof
US5772657A (en) * 1995-04-24 1998-06-30 Coherent, Inc. Side firing fiber optic laser probe
US6375651B2 (en) 1999-02-19 2002-04-23 Scimed Life Systems, Inc. Laser lithotripsy device with suction

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57168656A (en) * 1981-04-10 1982-10-18 Medos Kenkyusho Kk Endoscope laser coagulator
US4681104A (en) * 1984-02-23 1987-07-21 Shiley Inc. Apparatus for focusing an intravascular laser catheter
US4770653A (en) * 1987-06-25 1988-09-13 Medilase, Inc. Laser angioplasty

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7125404B2 (en) 1990-08-06 2006-10-24 Levatter Jeffrey I Fiber optic laser catheter and method of using it

Also Published As

Publication number Publication date
AU4661489A (en) 1990-06-12
WO1990005562A1 (fr) 1990-05-31

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead