WO2002039877A3 - Stereotactic wands, endoscopes, and methods using such wands and endoscopes - Google Patents

Stereotactic wands, endoscopes, and methods using such wands and endoscopes Download PDF

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Publication number
WO2002039877A3
WO2002039877A3 PCT/US2001/043863 US0143863W WO0239877A3 WO 2002039877 A3 WO2002039877 A3 WO 2002039877A3 US 0143863 W US0143863 W US 0143863W WO 0239877 A3 WO0239877 A3 WO 0239877A3
Authority
WO
WIPO (PCT)
Prior art keywords
wands
endoscopes
surgical device
stereotactic
light
Prior art date
Application number
PCT/US2001/043863
Other languages
French (fr)
Other versions
WO2002039877A2 (en
Inventor
Farhad M Limonadi
Edmund Frank
Original Assignee
Univ Oregon Health & Science
Farhad M Limonadi
Edmund Frank
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 Univ Oregon Health & Science, Farhad M Limonadi, Edmund Frank filed Critical Univ Oregon Health & Science
Priority to AU2002226951A priority Critical patent/AU2002226951A1/en
Priority to US10/416,913 priority patent/US20040092958A1/en
Publication of WO2002039877A2 publication Critical patent/WO2002039877A2/en
Publication of WO2002039877A3 publication Critical patent/WO2002039877A3/en

Links

Classifications

    • 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
    • A61B1/06—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 with illuminating arrangements
    • A61B1/0638—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 with illuminating arrangements providing two or more wavelengths
    • 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
    • A61B1/06—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 with illuminating arrangements
    • A61B1/0607—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 with illuminating arrangements for annular illumination
    • 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
    • A61B5/6886—Monitoring or controlling distance between sensor and tissue

Abstract

A stereotactic surgical device which includes at least two light guides (141, 143) adapted to converge light to a predetermined extent at a predetermined distance from a predetermined location on the surgical device. The surgical device may further include a light detector and a processor to receive image information from the light detector. Logic of the surgical device is applied to the processor to cause the processor to determine when the light has converged to the predetermined extent and to provide a signal thereupon.
PCT/US2001/043863 2000-11-17 2001-11-15 Stereotactic wands, endoscopes, and methods using such wands and endoscopes WO2002039877A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2002226951A AU2002226951A1 (en) 2000-11-17 2001-11-15 Stereotactic wands, endoscopes, and methods using such wands and endoscopes
US10/416,913 US20040092958A1 (en) 2001-11-15 2001-11-15 Stereotactic wands, endoscopes and methods using such wands and endoscopes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24978000P 2000-11-17 2000-11-17
US60/249,780 2000-11-17

Publications (2)

Publication Number Publication Date
WO2002039877A2 WO2002039877A2 (en) 2002-05-23
WO2002039877A3 true WO2002039877A3 (en) 2003-02-06

Family

ID=22944958

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/043863 WO2002039877A2 (en) 2000-11-17 2001-11-15 Stereotactic wands, endoscopes, and methods using such wands and endoscopes

Country Status (2)

Country Link
AU (1) AU2002226951A1 (en)
WO (1) WO2002039877A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103181822B (en) * 2011-12-30 2015-07-22 上海爱立峰医疗科技有限公司 Positioning apparatus for magnetic resonance puncture guiding surgical system

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4684245A (en) * 1985-10-28 1987-08-04 Oximetrix, Inc. Electro-optical coupler for catheter oximeter
US5289520A (en) * 1991-11-27 1994-02-22 Lorad Corporation Stereotactic mammography imaging system with prone position examination table and CCD camera
US5297061A (en) * 1993-05-19 1994-03-22 University Of Maryland Three dimensional pointing device monitored by computer vision
US5342283A (en) * 1990-08-13 1994-08-30 Good Roger R Endocurietherapy
US5359417A (en) * 1991-10-18 1994-10-25 Carl-Zeiss-Stiftung Surgical microscope for conducting computer-supported stereotactic microsurgery and a method for operating the same
US5726440A (en) * 1995-11-06 1998-03-10 Spire Corporation Wavelength selective photodetector
US5760407A (en) * 1995-12-21 1998-06-02 Elizabeth Arden Co., Division Of Conopco, Inc. Device for the identification of acne, microcomedones, and bacteria on human skin
US6052056A (en) * 1996-04-26 2000-04-18 Icg Technologies, Llc Substance detection system and method
US6075883A (en) * 1996-11-12 2000-06-13 Robotic Vision Systems, Inc. Method and system for imaging an object or pattern
US6122459A (en) * 1998-02-03 2000-09-19 Canon Kabushiki Kaisha Developer amount detecting apparatus

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4684245A (en) * 1985-10-28 1987-08-04 Oximetrix, Inc. Electro-optical coupler for catheter oximeter
US5342283A (en) * 1990-08-13 1994-08-30 Good Roger R Endocurietherapy
US5359417A (en) * 1991-10-18 1994-10-25 Carl-Zeiss-Stiftung Surgical microscope for conducting computer-supported stereotactic microsurgery and a method for operating the same
US5289520A (en) * 1991-11-27 1994-02-22 Lorad Corporation Stereotactic mammography imaging system with prone position examination table and CCD camera
US5426685A (en) * 1991-11-27 1995-06-20 Thermotrex Corporation Stereotactic mammography system imaging
US5297061A (en) * 1993-05-19 1994-03-22 University Of Maryland Three dimensional pointing device monitored by computer vision
US5726440A (en) * 1995-11-06 1998-03-10 Spire Corporation Wavelength selective photodetector
US5760407A (en) * 1995-12-21 1998-06-02 Elizabeth Arden Co., Division Of Conopco, Inc. Device for the identification of acne, microcomedones, and bacteria on human skin
US6052056A (en) * 1996-04-26 2000-04-18 Icg Technologies, Llc Substance detection system and method
US6075883A (en) * 1996-11-12 2000-06-13 Robotic Vision Systems, Inc. Method and system for imaging an object or pattern
US6122459A (en) * 1998-02-03 2000-09-19 Canon Kabushiki Kaisha Developer amount detecting apparatus

Also Published As

Publication number Publication date
WO2002039877A2 (en) 2002-05-23
AU2002226951A1 (en) 2002-05-27

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