CA957438A - X-ray blocking grid - Google Patents

X-ray blocking grid

Info

Publication number
CA957438A
CA957438A CA150,436A CA150436A CA957438A CA 957438 A CA957438 A CA 957438A CA 150436 A CA150436 A CA 150436A CA 957438 A CA957438 A CA 957438A
Authority
CA
Canada
Prior art keywords
ray blocking
blocking grid
grid
ray
blocking
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
Application number
CA150,436A
Other languages
English (en)
Other versions
CA150436S (en
Inventor
E. Curtis Johnson
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.)
Buckbee Mears Co
Original Assignee
Buckbee Mears Co
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 Buckbee Mears Co filed Critical Buckbee Mears Co
Application granted granted Critical
Publication of CA957438A publication Critical patent/CA957438A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/10—Scattering devices; Absorbing devices; Ionising radiation filters
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B42/00—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means
    • G03B42/02—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means using X-rays
    • G03B42/04—Holders for X-ray films
    • G03B42/047—Holders for X-ray films provided with marking means
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/0005—Production of optical devices or components in so far as characterised by the lithographic processes or materials used therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Measurement Of Radiation (AREA)
  • Radiography Using Non-Light Waves (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
CA150,436A 1971-12-30 1972-08-29 X-ray blocking grid Expired CA957438A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21412871A 1971-12-30 1971-12-30

Publications (1)

Publication Number Publication Date
CA957438A true CA957438A (en) 1974-11-05

Family

ID=22797894

Family Applications (1)

Application Number Title Priority Date Filing Date
CA150,436A Expired CA957438A (en) 1971-12-30 1972-08-29 X-ray blocking grid

Country Status (9)

Country Link
US (1) US3770956A (xx)
JP (1) JPS4878890A (xx)
BE (1) BE789486A (xx)
CA (1) CA957438A (xx)
DE (1) DE2258350A1 (xx)
FR (1) FR2165859B1 (xx)
GB (1) GB1366735A (xx)
IT (1) IT971165B (xx)
NL (1) NL7217284A (xx)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4121108A (en) * 1976-09-07 1978-10-17 Manor George H X-ray film marking device and methods of making and using the same
IT1082738B (it) * 1977-04-08 1985-05-21 Vitalini Pier Luigi Dispositivo applicabile a lastre radiografiche flessibili per ottenere nella lastra impressionata un reticolo millimetrato
FR2505540A1 (fr) * 1981-05-07 1982-11-12 Ainf Structure anti-diffusion des rayonnements
US4543091A (en) * 1983-05-18 1985-09-24 Edward C. Froning X-ray marker device
US4794631A (en) * 1986-10-06 1988-12-27 Vari-X, Inc. Cardiovascular phantom
JP2577929B2 (ja) * 1987-08-28 1997-02-05 クラリオン株式会社 光信号検出回路
US4985019A (en) * 1988-03-11 1991-01-15 Michelson Gary K X-ray marker
US4918715A (en) * 1989-05-01 1990-04-17 Webb Research Ii Corporation Image location marking devices for radiographs, method of making and methods of use
US5149965A (en) * 1990-04-23 1992-09-22 Temple University Precision radiography scaling device
US6178229B1 (en) * 1998-11-16 2001-01-23 Shen-Po Ko Mouth held plate for use in tomograph
US6892484B2 (en) 2000-10-13 2005-05-17 Mcginty James J. Apparatus and method for mammography film image viewing
US7922923B2 (en) 2001-02-01 2011-04-12 Creatv Microtech, Inc. Anti-scatter grid and collimator designs, and their motion, fabrication and assembly
CA2437454A1 (en) * 2001-02-01 2002-08-22 Creatv Microtech, Inc. Anti-scatter grids and collimator designs, and their motion, fabrication and assembly
US7508919B2 (en) * 2005-05-06 2009-03-24 Young Matthew D Diagnostic kit, device, and method of using same
GB2438470B (en) * 2006-05-25 2011-06-08 Simon Wimsey Pelvic radiograph scaling device
US20080019476A1 (en) * 2006-07-24 2008-01-24 Armen Mirzayan, Dds, Inc. Apparatus and Method for Producing Medical X-ray Images
US8090166B2 (en) 2006-09-21 2012-01-03 Surgix Ltd. Medical image analysis
IL184151A0 (en) 2007-06-21 2007-10-31 Diagnostica Imaging Software Ltd X-ray measurement method
EP2310839A4 (en) * 2008-06-18 2011-08-03 Surgix Ltd METHOD AND SYSTEM FOR JOINING MULTIPLE PICTURES TO A PANORAMIC IMAGE
US8611504B2 (en) * 2011-08-19 2013-12-17 Orthogrid Systems, Llc Alignment plate apparatus and method of use
WO2017030557A1 (en) 2015-08-17 2017-02-23 Orthogrid Systems, Inc. A surgical positioning system, apparatus and method of use
US11395723B2 (en) * 2018-09-18 2022-07-26 The Texas A&M University System Surgical device and methods of use
US11589809B2 (en) 2019-05-03 2023-02-28 The Board Of Regents Of The University Of Texas System Devices, systems, and methods for locating a position in a body

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2141193A (en) * 1937-02-06 1938-12-27 Howard V S Mott Shoe fitting apparatus
JPH041798U (xx) * 1990-02-07 1992-01-08

Also Published As

Publication number Publication date
GB1366735A (en) 1974-09-11
FR2165859A1 (xx) 1973-08-10
FR2165859B1 (xx) 1977-12-30
IT971165B (it) 1974-04-30
DE2258350A1 (de) 1973-07-05
US3770956A (en) 1973-11-06
JPS4878890A (xx) 1973-10-23
NL7217284A (xx) 1973-07-03
BE789486A (fr) 1973-01-15

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