CA2142684A1 - Video display system for locating a projected image adjacent a surgical field - Google Patents

Video display system for locating a projected image adjacent a surgical field

Info

Publication number
CA2142684A1
CA2142684A1 CA002142684A CA2142684A CA2142684A1 CA 2142684 A1 CA2142684 A1 CA 2142684A1 CA 002142684 A CA002142684 A CA 002142684A CA 2142684 A CA2142684 A CA 2142684A CA 2142684 A1 CA2142684 A1 CA 2142684A1
Authority
CA
Canada
Prior art keywords
surgical field
optical path
projected image
locating
display system
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.)
Granted
Application number
CA002142684A
Other languages
French (fr)
Other versions
CA2142684C (en
Inventor
Michael G. Oravecz
Roger J. Greenwald
Daniel E. Mcgarry
Jude S. Sauer
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.)
LSI Solutions Inc
Original Assignee
Lasersurge 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 Lasersurge Inc filed Critical Lasersurge Inc
Publication of CA2142684A1 publication Critical patent/CA2142684A1/en
Application granted granted Critical
Publication of CA2142684C publication Critical patent/CA2142684C/en
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
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/36—Image-producing devices or illumination devices not otherwise provided for
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/08—Accessories or related features not otherwise provided for
    • A61B2090/0813—Accessories designed for easy sterilising, i.e. re-usable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/36—Image-producing devices or illumination devices not otherwise provided for
    • A61B90/37—Surgical systems with images on a monitor during operation
    • A61B2090/373—Surgical systems with images on a monitor during operation using light, e.g. by using optical scanners

Abstract

A method and apparatus for projecting an image of a surgical field along an optical path to intersect a display screen which is nonperpendicular to the optical path and adjacent the surgical field. A video projector projects the image along the optical path through a tilted projection optic or compensator, and mirrors locate the optical path adjacent the surgical field.
A sterilizable display screen is located in the optical path adjacent the surgical field so that a normal to the screen is noncoincident with the optical path and the projected image on the screen is of constant focus across the screen.
CA002142684A 1994-03-29 1995-02-16 Video display system for locating a projected image adjacent a surgical field Expired - Fee Related CA2142684C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/219,492 US5543832A (en) 1994-03-29 1994-03-29 Video display system for projecting an image on to a tilted screen adjacent a surgical field
US219,492 1994-03-29

Publications (2)

Publication Number Publication Date
CA2142684A1 true CA2142684A1 (en) 1995-09-30
CA2142684C CA2142684C (en) 2003-02-11

Family

ID=22819483

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002142684A Expired - Fee Related CA2142684C (en) 1994-03-29 1995-02-16 Video display system for locating a projected image adjacent a surgical field

Country Status (4)

Country Link
US (2) US5543832A (en)
EP (1) EP0674881B1 (en)
CA (1) CA2142684C (en)
DE (1) DE69517080T2 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6023289A (en) * 1994-03-29 2000-02-08 Laser Surge, Inc. Video display system for locating a projected image adjacent a surgical field
US6307674B1 (en) * 1994-03-29 2001-10-23 Lasersurge, Inc. Video display system for locating a projected image adjacent a surgical field
US5543832A (en) * 1994-03-29 1996-08-06 Laser Surge, Inc. Video display system for projecting an image on to a tilted screen adjacent a surgical field
US5765565A (en) * 1996-07-12 1998-06-16 Adair; Edwin L. Sterile encapsulated operating room video monitor and video monitor support device
US5970980A (en) * 1996-07-12 1999-10-26 Adair; Edwin L. Sterile encapsulated operating room video monitor and video monitor support device
US5732712A (en) * 1996-07-12 1998-03-31 Adair; Edwin L. Sterile encapsulated operating room video monitor and video monitor support device
DE19719349A1 (en) * 1997-05-07 1998-07-02 Siemens Ag Medical examination or operating station
DE19817039A1 (en) * 1998-04-17 1999-10-21 Philips Patentverwaltung Arrangement for image guided surgery
CA2395377C (en) 1999-12-23 2008-02-19 Hill-Rom Services, Inc. Surgical theater system
WO2003058211A1 (en) * 2001-12-28 2003-07-17 Applied Precision, Llc Dual-axis scanning system and method
US6746402B2 (en) * 2002-01-02 2004-06-08 E. Tuncay Ustuner Ultrasound system and method
US7470030B2 (en) * 2005-07-28 2008-12-30 Hewlett-Packard Development Company, L.P. Cabinet-surface-mounted projection lens and methods
US8560047B2 (en) 2006-06-16 2013-10-15 Board Of Regents Of The University Of Nebraska Method and apparatus for computer aided surgery
CN103119497B (en) * 2010-09-17 2015-04-29 约翰逊控股公司 Arrangement for mounting carriers for projection screens of head-up-displays
DE102011076316A1 (en) 2011-03-30 2012-10-04 Karl Storz Gmbh & Co. Kg Display device for an operating room
US11911117B2 (en) 2011-06-27 2024-02-27 Board Of Regents Of The University Of Nebraska On-board tool tracking system and methods of computer assisted surgery
CN106913366B (en) 2011-06-27 2021-02-26 内布拉斯加大学评议会 On-tool tracking system and computer-assisted surgery method
US9498231B2 (en) 2011-06-27 2016-11-22 Board Of Regents Of The University Of Nebraska On-board tool tracking system and methods of computer assisted surgery
US20140138270A1 (en) 2012-11-16 2014-05-22 Krishnan K. Ghosh Surgical system
US20140138269A1 (en) * 2012-11-16 2014-05-22 Krishnan K. Ghosh Surgical tray system
US10105149B2 (en) 2013-03-15 2018-10-23 Board Of Regents Of The University Of Nebraska On-board tool tracking system and methods of computer assisted surgery
CN105996969A (en) * 2016-07-21 2016-10-12 王雅 Video acquisition and processing device of medical endoscope
CN110709027A (en) 2017-06-08 2020-01-17 美多斯国际有限公司 User interface system for sterile field and other work environments

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2258382A (en) * 1939-01-19 1941-10-07 Goebel Joseph Apparatus for the projection of upright pictures
US2614457A (en) * 1950-07-27 1952-10-21 Albert F Weber Traffic sign projection device
US3229570A (en) * 1960-07-21 1966-01-18 Richard T Erban Projection microscope
US3170979A (en) * 1962-04-30 1965-02-23 Alan W Baldwin Optical image interposing display device
FR1533459A (en) * 1967-06-09 1968-07-19 Csf Advanced training in aircraft piloting assistance collimators
DE1772094A1 (en) * 1968-03-29 1971-01-21 Leitz Ernst Gmbh Device for projecting characters
GB1332433A (en) * 1969-10-24 1973-10-03 Smiths Industries Ltd Head-up display apparatus
US3820885A (en) * 1973-05-02 1974-06-28 B Miller T v project o scope
US4013353A (en) * 1974-07-12 1977-03-22 Magna Mir, Inc. Optical reflecting system
JPS5837177Y2 (en) * 1974-07-25 1983-08-22 ソニー株式会社 Eizo Toushiya Sochi
US4024579A (en) * 1974-09-03 1977-05-17 Advent Corporation Projection television tube system and method of producing same
US4021105A (en) * 1975-11-05 1977-05-03 Tapehead Company, Inc. Apparatus for projecting enlarged video images
US4090712A (en) * 1977-05-25 1978-05-23 Shields Jr James R Animated game
US4188090A (en) * 1977-06-01 1980-02-12 Elliott Brothers (London) Limited Retractable head-up displays
US4171883A (en) * 1977-11-25 1979-10-23 Biancardi Joseph L Television projector and stand device and methods of making and using the same
JPS5493326U (en) * 1977-12-14 1979-07-02
JPS593664Y2 (en) * 1978-09-20 1984-02-01 ソニー株式会社 Mirror opening/closing device in video projector
US4215373A (en) * 1978-10-19 1980-07-29 Goldenberg David A Television set projector
US4237493A (en) * 1978-10-23 1980-12-02 Minnesota Mining And Manufacturing Company Television support and picture projector
JPS55133239A (en) * 1979-04-05 1980-10-16 Olympus Optical Co Microscope for blood vessel
JPS5760110U (en) * 1980-09-25 1982-04-09
US4385313A (en) * 1981-02-27 1983-05-24 Zenith Radio Corporation Unitary optical assembly for projection television receiver
US4394681A (en) * 1981-04-27 1983-07-19 Zenith Radio Corporation Optical system for projection television
US4479144A (en) * 1981-05-01 1984-10-23 Sony Corporation Video projecting apparatus
US4652870A (en) * 1984-02-10 1987-03-24 Gec Avionics Limited Display arrangements for head-up display systems
JPS61198270A (en) * 1985-02-28 1986-09-02 富士通株式会社 Projection type liquid crystal display unit and method and application thereof
DE3509825A1 (en) * 1985-03-19 1986-09-25 Richard Wolf Gmbh, 7134 Knittlingen LIGHT PROJECTOR WITH ADJUSTABLE ILLUMINATION
US4639106A (en) * 1985-04-26 1987-01-27 Sundstrand Data Control, Inc. Aircraft video projection system
US5119078A (en) * 1986-10-21 1992-06-02 Grant Alan H Computer work station with mnemonic keyboard
US4821307A (en) * 1987-02-10 1989-04-11 Flint Iii Paul L Image splitter for two-way imaging apparatus
JPH0698120B2 (en) * 1987-03-23 1994-12-07 オリンパス光学工業株式会社 Video scope system
DE3723228A1 (en) * 1987-07-14 1989-01-26 Wolf Gmbh Richard ENDOSCOPIC TELEVISION
US4829327A (en) * 1987-09-02 1989-05-09 Grunwald Peter H Overhead projector
US5134373A (en) * 1988-03-31 1992-07-28 Kabushiki Kaisha Toshiba Magnetic resonance imaging apparatus employing optical viewing screen
US4951151A (en) * 1988-07-28 1990-08-21 Dawntreader, Inc. Image display system and method
JP2756514B2 (en) * 1988-12-09 1998-05-25 ホシデン・フィリップス・ディスプレイ株式会社 Projection equipment
US5101807A (en) * 1989-02-10 1992-04-07 Olympus Optical Co., Ltd. Endoscope connecting apparatus
ES2085885T3 (en) * 1989-11-08 1996-06-16 George S Allen MECHANICAL ARM FOR INTERACTIVE SURGERY SYSTEM DIRECTED BY IMAGES.
JPH0416485U (en) * 1990-05-30 1992-02-10
US5162696A (en) * 1990-11-07 1992-11-10 Goodrich Frederick S Flexible incasements for LED display panels
US5311859A (en) * 1992-09-11 1994-05-17 Welch Allyn, Inc. Add-on video camera arrangement for optical laparoscope
US5363838B1 (en) * 1992-12-09 2000-03-28 Gordon P George Fiberoptic intubating scope with camera and lightweight portable screen and method of using same
US5491510A (en) * 1993-12-03 1996-02-13 Texas Instruments Incorporated System and method for simultaneously viewing a scene and an obscured object
US5543832A (en) * 1994-03-29 1996-08-06 Laser Surge, Inc. Video display system for projecting an image on to a tilted screen adjacent a surgical field

Also Published As

Publication number Publication date
EP0674881B1 (en) 2000-05-24
DE69517080D1 (en) 2000-06-29
CA2142684C (en) 2003-02-11
EP0674881A1 (en) 1995-10-04
DE69517080T2 (en) 2000-09-14
US5543832A (en) 1996-08-06
US6020917A (en) 2000-02-01

Similar Documents

Publication Publication Date Title
CA2142684A1 (en) Video display system for locating a projected image adjacent a surgical field
CA2309930A1 (en) De-centered lens group for use in an off-axis projector
CA2284915A1 (en) Autostereoscopic projection system
CA2260800A1 (en) Portable imaging capture unit for the eye
EP0989449A3 (en) Optical system for rear projection picture display apparatus
DK0535402T3 (en) Wave control display for virtual images
EP0911666A3 (en) Improvements in or relating to optical devices
WO1998014828A3 (en) Image projection system
TW338108B (en) Light shutter projector with a fluorescent screen
EP0704737A3 (en) Optical system for printers and display systems
CA2211622A1 (en) Stereomicroscope
EP0352754A3 (en) Motor-controlled lens system
JPH09510858A (en) Beam combiner for LCD projector using pentaprism
EP0899600A3 (en) Projection-type display apparatus having polarized beam splitters and an illuminating device
SG48354A1 (en) Image projection apparatus with autofocusing system
DE69227687D1 (en) MEDICAL APPARATUS FOR LIGHTING A TREATMENT AREA
DE69929622D1 (en) PROJECTION SYSTEM
TW372281B (en) Illumination system and image projection device provided with such an illumination system
CA2333195A1 (en) Projection system and projector
CA2290686A1 (en) Contrast improvement in liquid crystal light valve projectors
WO1996021996A3 (en) Colour pixel light separation in a projection device
JPS63147151A (en) Video projector
MY116196A (en) Projection type display apparatus
KR930018297A (en) Projection optics
JP3344756B2 (en) Metering aperture device

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed