WO2014145966A3 - Practical method for fabricating foam interspaced anti-scatter grid and improved grids - Google Patents

Practical method for fabricating foam interspaced anti-scatter grid and improved grids Download PDF

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Publication number
WO2014145966A3
WO2014145966A3 PCT/US2014/030826 US2014030826W WO2014145966A3 WO 2014145966 A3 WO2014145966 A3 WO 2014145966A3 US 2014030826 W US2014030826 W US 2014030826W WO 2014145966 A3 WO2014145966 A3 WO 2014145966A3
Authority
WO
WIPO (PCT)
Prior art keywords
series
interspaced
scatter grid
practical method
focused
Prior art date
Application number
PCT/US2014/030826
Other languages
French (fr)
Other versions
WO2014145966A2 (en
Inventor
Thomas J. Beck
Original Assignee
Turtle Bay Partners, Llc
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 US13/839,694 external-priority patent/US9048002B2/en
Application filed by Turtle Bay Partners, Llc filed Critical Turtle Bay Partners, Llc
Publication of WO2014145966A2 publication Critical patent/WO2014145966A2/en
Publication of WO2014145966A3 publication Critical patent/WO2014145966A3/en

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/42—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4291—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for detecting radiation specially adapted for radiation diagnosis the detector being combined with a grid or grating

Abstract

A device for, and method of manufacture of, a focused anti-scatter grid for improving the image contrast of x-ray images produced in medical, veterinary or industrial applications. The grid comprising a series of modular units so juxtaposed with each other as to form a series of focused channels for the passage of the focused imaging x-rays. The modules comprise a series of focusing strips of a heavy metal or a series of mating solid arcuate forms, formed of a polymer and having on at least one side surface a layer of heavy metal.
PCT/US2014/030826 2013-03-15 2014-03-17 Practical method for fabricating foam interspaced anti-scatter grid and improved grids WO2014145966A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/839,694 US9048002B2 (en) 2010-10-08 2013-03-15 Three-dimensional focused anti-scatter grid and method for manufacturing thereof
US13/839,694 2013-03-15

Publications (2)

Publication Number Publication Date
WO2014145966A2 WO2014145966A2 (en) 2014-09-18
WO2014145966A3 true WO2014145966A3 (en) 2015-09-17

Family

ID=51538582

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2014/030826 WO2014145966A2 (en) 2013-03-15 2014-03-17 Practical method for fabricating foam interspaced anti-scatter grid and improved grids

Country Status (1)

Country Link
WO (1) WO2014145966A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107680699A (en) * 2017-11-06 2018-02-09 遵义市产品质量检验检测院 A kind of screening arrangement for being used to test x-ray focus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4970398A (en) * 1989-06-05 1990-11-13 General Electric Company Focused multielement detector for x-ray exposure control
US5487098A (en) * 1994-02-03 1996-01-23 Analogic Corporation Modular detector arrangement for X-ray tomographic system
US6470072B1 (en) * 2000-08-24 2002-10-22 General Electric Company X-ray anti-scatter grid
US20090323899A1 (en) * 2005-09-19 2009-12-31 Koninklijke Philips Electronics N. V. Grid for selective absorption of electromagnetic radiation and method for its manufacture
US20120087477A1 (en) * 2010-10-08 2012-04-12 Beck Thomas J Three-dimensional focused anti-scatter grid and method for manufacturing thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4970398A (en) * 1989-06-05 1990-11-13 General Electric Company Focused multielement detector for x-ray exposure control
US5487098A (en) * 1994-02-03 1996-01-23 Analogic Corporation Modular detector arrangement for X-ray tomographic system
US6470072B1 (en) * 2000-08-24 2002-10-22 General Electric Company X-ray anti-scatter grid
US20090323899A1 (en) * 2005-09-19 2009-12-31 Koninklijke Philips Electronics N. V. Grid for selective absorption of electromagnetic radiation and method for its manufacture
US20120087477A1 (en) * 2010-10-08 2012-04-12 Beck Thomas J Three-dimensional focused anti-scatter grid and method for manufacturing thereof

Also Published As

Publication number Publication date
WO2014145966A2 (en) 2014-09-18

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