DE69232225T2 - Vorrichtung mit laserlichtdurchlässiger Nadel - Google Patents

Vorrichtung mit laserlichtdurchlässiger Nadel

Info

Publication number
DE69232225T2
DE69232225T2 DE69232225T DE69232225T DE69232225T2 DE 69232225 T2 DE69232225 T2 DE 69232225T2 DE 69232225 T DE69232225 T DE 69232225T DE 69232225 T DE69232225 T DE 69232225T DE 69232225 T2 DE69232225 T2 DE 69232225T2
Authority
DE
Germany
Prior art keywords
laser
transmissive
needle
transmissive needle
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.)
Expired - Fee Related
Application number
DE69232225T
Other languages
English (en)
Other versions
DE69232225D1 (de
Inventor
Richard L Conn
Thomas Robert Loree
Irving Joseph Bigio
Karlheinz Strobl
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.)
Indigo Medical Inc
Original Assignee
Indigo Medical 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 Indigo Medical Inc filed Critical Indigo Medical Inc
Publication of DE69232225D1 publication Critical patent/DE69232225D1/de
Application granted granted Critical
Publication of DE69232225T2 publication Critical patent/DE69232225T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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
    • 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
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22072—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with an instrument channel, e.g. for replacing one instrument by the other
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22082—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for after introduction of a substance
    • A61B2017/22087—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for after introduction of a substance photodynamic
    • 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
    • A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
    • A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
    • 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
    • A61B2018/2005—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 with beam delivery through an interstitially insertable device, e.g. needle
    • 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
    • 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
    • A61B2018/2266—Optical elements at the distal end of probe tips with a lens, e.g. ball tipped
    • 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
    • A61B2018/2272—Optical elements at the distal end of probe tips with reflective or refractive surfaces for deflecting the beam
DE69232225T 1991-04-05 1992-03-24 Vorrichtung mit laserlichtdurchlässiger Nadel Expired - Fee Related DE69232225T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68122591A 1991-04-05 1991-04-05

Publications (2)

Publication Number Publication Date
DE69232225D1 DE69232225D1 (de) 2002-01-03
DE69232225T2 true DE69232225T2 (de) 2002-05-23

Family

ID=24734341

Family Applications (4)

Application Number Title Priority Date Filing Date
DE69233647T Expired - Fee Related DE69233647T2 (de) 1991-04-05 1992-03-24 Vorrichtung mit laserlichtdurchlässiger Nadel
DE69226634T Expired - Fee Related DE69226634T2 (de) 1991-04-05 1992-03-24 Vorrichtung mit laserlichtdurchlaessiger nadel
DE69232712T Expired - Fee Related DE69232712T2 (de) 1991-04-05 1992-03-24 Vorrichtung mit laserlichtdurchlässiger Nadel
DE69232225T Expired - Fee Related DE69232225T2 (de) 1991-04-05 1992-03-24 Vorrichtung mit laserlichtdurchlässiger Nadel

Family Applications Before (3)

Application Number Title Priority Date Filing Date
DE69233647T Expired - Fee Related DE69233647T2 (de) 1991-04-05 1992-03-24 Vorrichtung mit laserlichtdurchlässiger Nadel
DE69226634T Expired - Fee Related DE69226634T2 (de) 1991-04-05 1992-03-24 Vorrichtung mit laserlichtdurchlaessiger nadel
DE69232712T Expired - Fee Related DE69232712T2 (de) 1991-04-05 1992-03-24 Vorrichtung mit laserlichtdurchlässiger Nadel

Country Status (5)

Country Link
EP (5) EP0792664B1 (de)
JP (1) JPH06509949A (de)
AU (1) AU1870592A (de)
DE (4) DE69233647T2 (de)
WO (1) WO1992017243A2 (de)

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Also Published As

Publication number Publication date
EP0792663B1 (de) 2001-11-21
DE69232225D1 (de) 2002-01-03
EP1405608B1 (de) 2006-08-09
DE69232712D1 (de) 2002-09-05
DE69233647T2 (de) 2007-08-16
EP0792664A2 (de) 1997-09-03
EP1116476A2 (de) 2001-07-18
WO1992017243A3 (en) 1992-11-12
EP0582686A1 (de) 1994-02-16
EP0792663A2 (de) 1997-09-03
JPH06509949A (ja) 1994-11-10
AU1870592A (en) 1992-11-02
EP0792664B1 (de) 2002-07-31
WO1992017243A2 (en) 1992-10-15
DE69226634D1 (de) 1998-09-17
EP0792663A3 (de) 1998-06-17
EP0582686B1 (de) 1998-08-12
EP0792664A3 (de) 1998-06-17
DE69232712T2 (de) 2003-02-06
EP1405608A1 (de) 2004-04-07
DE69226634T2 (de) 1999-03-04
EP1116476A3 (de) 2001-08-22
DE69233647D1 (de) 2006-09-21

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