WO2002056750A3 - Shielded x-ray source, method of shielding an x-ray source, and magnetic surgical system with shielded x-ray source - Google Patents

Shielded x-ray source, method of shielding an x-ray source, and magnetic surgical system with shielded x-ray source Download PDF

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Publication number
WO2002056750A3
WO2002056750A3 PCT/US2002/001292 US0201292W WO02056750A3 WO 2002056750 A3 WO2002056750 A3 WO 2002056750A3 US 0201292 W US0201292 W US 0201292W WO 02056750 A3 WO02056750 A3 WO 02056750A3
Authority
WO
WIPO (PCT)
Prior art keywords
ray source
shielded
ray tube
shield
surgical system
Prior art date
Application number
PCT/US2002/001292
Other languages
French (fr)
Other versions
WO2002056750A2 (en
Inventor
Torrey Munger
Peter Werp
Original Assignee
Stereotaxis Inc
Torrey Munger
Peter Werp
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 Stereotaxis Inc, Torrey Munger, Peter Werp filed Critical Stereotaxis Inc
Priority to AU2002251775A priority Critical patent/AU2002251775A1/en
Publication of WO2002056750A2 publication Critical patent/WO2002056750A2/en
Publication of WO2002056750A3 publication Critical patent/WO2002056750A3/en

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/02—Constructional details
    • H05G1/04—Mounting the X-ray tube within a closed housing

Abstract

Generally, the shielded x-ray source of the present invention has a cast shield (36, 38) of an iron based material substantially enclosing and closely conforming to the x-ray tube (30) to shield the x-ray tube imaging beam from interference from magnetic fields. The method of the present invention includes providing a shield (36, 38) cast from an iron-based material in a shape having a cavity to receive and closely conform to the x-ray tube (30), and installing the cast shield around the x-ray tube. The magnetic surgical system comprises at least one magnet for magnetically navigating a medical device in an operating region in a patient's body, and an imaging apparatus including at least one x-ray tube for imaging the operating region.
PCT/US2002/001292 2001-01-16 2002-01-15 Shielded x-ray source, method of shielding an x-ray source, and magnetic surgical system with shielded x-ray source WO2002056750A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002251775A AU2002251775A1 (en) 2001-01-16 2002-01-15 Shielded x-ray source, method of shielding an x-ray source, and magnetic surgical system with shielded x-ray source

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/761,104 US6352363B1 (en) 2001-01-16 2001-01-16 Shielded x-ray source, method of shielding an x-ray source, and magnetic surgical system with shielded x-ray source
US09/761,104 2001-01-16

Publications (2)

Publication Number Publication Date
WO2002056750A2 WO2002056750A2 (en) 2002-07-25
WO2002056750A3 true WO2002056750A3 (en) 2003-03-06

Family

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Application Number Title Priority Date Filing Date
PCT/US2002/001292 WO2002056750A2 (en) 2001-01-16 2002-01-15 Shielded x-ray source, method of shielding an x-ray source, and magnetic surgical system with shielded x-ray source

Country Status (3)

Country Link
US (1) US6352363B1 (en)
AU (1) AU2002251775A1 (en)
WO (1) WO2002056750A2 (en)

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US6352363B1 (en) 2002-03-05

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