CA2034009A1 - Dispositif de commutation pour fluoroscopie - Google Patents

Dispositif de commutation pour fluoroscopie

Info

Publication number
CA2034009A1
CA2034009A1 CA2034009A CA2034009A CA2034009A1 CA 2034009 A1 CA2034009 A1 CA 2034009A1 CA 2034009 A CA2034009 A CA 2034009A CA 2034009 A CA2034009 A CA 2034009A CA 2034009 A1 CA2034009 A1 CA 2034009A1
Authority
CA
Canada
Prior art keywords
switching device
video
fluoroscope
endoscope
viewing
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
CA2034009A
Other languages
English (en)
Other versions
CA2034009C (fr
Inventor
Timothy G. Lane
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US07/371,382 external-priority patent/US4993404A/en
Application filed by Individual filed Critical Individual
Publication of CA2034009A1 publication Critical patent/CA2034009A1/fr
Application granted granted Critical
Publication of CA2034009C publication Critical patent/CA2034009C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/32—Transforming X-rays
    • 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
    • A61B1/04—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 combined with photographic or television appliances
    • A61B1/042—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 combined with photographic or television appliances characterised by a proximal camera, e.g. a CCD camera
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/10—Safety means specially adapted therefor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Endoscopes (AREA)
CA002034009A 1989-06-26 1990-06-26 Dispositif de commutation pour fluoroscopie Expired - Fee Related CA2034009C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US371,382 1989-06-26
US07/371,382 US4993404A (en) 1989-06-26 1989-06-26 Fluoroscopy switching device
US540,923 1990-06-22
US07/540,923 US5127394A (en) 1989-06-26 1990-06-22 Fluoroscopy switching device
PCT/US1990/003644 WO1991000056A1 (fr) 1989-06-26 1990-06-26 Dispositif de commutation pour fluoroscopie

Publications (2)

Publication Number Publication Date
CA2034009A1 true CA2034009A1 (fr) 1990-12-27
CA2034009C CA2034009C (fr) 1996-02-06

Family

ID=27005364

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002034009A Expired - Fee Related CA2034009C (fr) 1989-06-26 1990-06-26 Dispositif de commutation pour fluoroscopie

Country Status (3)

Country Link
US (1) US5127394A (fr)
CA (1) CA2034009C (fr)
WO (1) WO1991000056A1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5317402A (en) * 1992-09-03 1994-05-31 Picker International, Inc. Daisy chain video switches
US6368269B1 (en) 1993-05-20 2002-04-09 Tilane Corporation Apparatus for concurrent actuation of multiple foot pedal operated switches
US5605531A (en) * 1994-04-08 1997-02-25 Tilane Corporation Apparatus for use with endoscopy and fluoroscopy for automatic switching between video modes
JP3662352B2 (ja) * 1996-07-19 2005-06-22 ジーイー横河メディカルシステム株式会社 Ｘ線ｃｔ装置
US6101746A (en) * 1996-08-23 2000-08-15 Evans; Anthony Footwear
US6050938A (en) * 1997-10-21 2000-04-18 Swellow Vision, Inc. Portable endoscopy system
US5989182A (en) * 1997-12-19 1999-11-23 Vista Medical Technologies, Inc. Device-steering shaft assembly and endoscope
US6551278B1 (en) * 2000-11-10 2003-04-22 Scimed Life Systems, Inc. Miniature x-ray catheter with retractable needles or suction means for positioning at a desired site
US6475168B1 (en) 2000-11-10 2002-11-05 Scimed Life Systems, Inc. Guide wire having x-ray transparent window for x-ray catheter
US6554757B1 (en) 2000-11-10 2003-04-29 Scimed Life Systems, Inc. Multi-source x-ray catheter
US6509521B1 (en) 2000-11-10 2003-01-21 Scimed Life Systems, Inc. X-ray catheter with coaxial conductor
US6540720B1 (en) 2000-11-10 2003-04-01 Scimed Life Systems, Inc. Miniature x-ray unit
US6546080B1 (en) 2000-11-10 2003-04-08 Scimed Life Systems, Inc. Heat sink for miniature x-ray unit
US6540655B1 (en) 2000-11-10 2003-04-01 Scimed Life Systems, Inc. Miniature x-ray unit
US6424696B1 (en) 2000-11-10 2002-07-23 Scimed Life Systems, Inc. X-ray catheter using a step-up transformer
US20050008204A1 (en) * 2003-07-07 2005-01-13 Zhang-Mu Xu Way to avoid the accident of surgical operation of doctor and it's observable appliance
US7283615B2 (en) * 2006-02-08 2007-10-16 Brent Morehead On-demand multiple step fluoroscope control assembly
JP2007215577A (ja) * 2006-02-14 2007-08-30 Fujifilm Corp 内視鏡装置及び診断システム

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3448606A (en) * 1965-10-01 1969-06-10 Magnaflux Corp Medical diagnostic system
US3675020A (en) * 1969-09-24 1972-07-04 Cgr Medical Corp X-ray tube control circuitry
US3919467A (en) * 1973-08-27 1975-11-11 Ridge Instr Company Inc X-ray baggage inspection system
US4037107A (en) * 1974-02-28 1977-07-19 Siemens Aktiengesellschaft X-ray diagnosing apparatus with several photographing systems selectively connectable to a common generator
US4058833A (en) * 1974-12-31 1977-11-15 Picker Corporation Radiation imaging apparatus and method
DE2656047A1 (de) * 1976-12-10 1978-06-15 Siemens Ag Roentgendiagnostikeinrichtung fuer durchleuchtung und aufnahme
NL186789C (nl) * 1979-02-16 1991-02-18 Philips Nv Schakelcircuit uitgevoerd met meerdere ingangskanalen en een uitgangskanaal.
HU179247B (en) * 1979-08-07 1982-09-28 Medicor Muevek Apparatus for indentifying patients in x-ray systems with image amplifier
JPS5776800A (en) * 1980-10-30 1982-05-13 Toshiba Corp X-ray cinematographic stereographic unit
JPS5788446A (en) * 1980-11-20 1982-06-02 Toshiba Corp X-ray cine-stereo photographing device
JPS57117825A (en) * 1981-01-14 1982-07-22 Olympus Optical Co Photograph apparatus of endoscope
US4569334A (en) * 1981-05-22 1986-02-11 Fuji Photo Optical Co., Ltd. Apparatus for restoring the light transmittance of an image-transmitting optical fiber bundle used in a fiber optic endoscope
DE3148507A1 (de) * 1981-12-08 1983-06-16 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikanlage fuer angiographische roentgenuntersuchungen
JPS58152542A (ja) * 1982-03-05 1983-09-10 株式会社東芝 Ｘ線診断装置
JPS61286843A (ja) * 1985-06-14 1986-12-17 Shimadzu Corp Ｘ線透視速写撮影方式
US4677477A (en) * 1985-08-08 1987-06-30 Picker International, Inc. Television camera control in radiation imaging
JPS6388797A (ja) * 1986-09-30 1988-04-19 Shimadzu Corp Ｘ線ｔｖ装置
JPS63122421A (ja) * 1986-11-12 1988-05-26 株式会社東芝 内視鏡装置
JP2940827B2 (ja) * 1988-09-07 1999-08-25 オリンパス光学工業株式会社 医療用画像ファイリング装置
US4993404A (en) * 1989-06-26 1991-02-19 Lane Timothy G Fluoroscopy switching device

Also Published As

Publication number Publication date
US5127394A (en) 1992-07-07
CA2034009C (fr) 1996-02-06
WO1991000056A1 (fr) 1991-01-10

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Legal Events

Date Code Title Description
EEER Examination request
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