WO2006077527A3 - Electronically controlled capsule for releasing radiation - Google Patents

Electronically controlled capsule for releasing radiation Download PDF

Info

Publication number
WO2006077527A3
WO2006077527A3 PCT/IB2006/050156 IB2006050156W WO2006077527A3 WO 2006077527 A3 WO2006077527 A3 WO 2006077527A3 IB 2006050156 W IB2006050156 W IB 2006050156W WO 2006077527 A3 WO2006077527 A3 WO 2006077527A3
Authority
WO
WIPO (PCT)
Prior art keywords
radiation
radiation resistant
assembly
actuator
capsule
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.)
Ceased
Application number
PCT/IB2006/050156
Other languages
French (fr)
Other versions
WO2006077527A2 (en
Inventor
Karen I Trovato
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Priority to JP2007550923A priority Critical patent/JP2008526418A/en
Priority to EP06710678A priority patent/EP1841502A2/en
Priority to US11/814,223 priority patent/US20080121825A1/en
Publication of WO2006077527A2 publication Critical patent/WO2006077527A2/en
Publication of WO2006077527A3 publication Critical patent/WO2006077527A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1001—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy using radiation sources introduced into or applied onto the body; brachytherapy
    • A61N5/1014—Intracavitary radiation therapy

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Pathology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Radiation-Therapy Devices (AREA)

Abstract

A method and system (2100) are provided for dispensing radiation to a patient from a location internal to the patient. The system (2100) includes a radioactive assembly (2106) having a radioactive material (2107); a first radiation resistant assembly (2102) having at least one first radiation resistant panel (2116), wherein at least one gap (2122) is formed in the first radiation resistant assembly (2102) for allowing radiation to pass there through to the ambient environment of the capsule; an actuator; and a second radiation resistant assembly (2104) having at least one movable second radiation resistant panel (2136) operationally coupled to the actuator for controllably moving the second radiation resistant assembly (2104) for positioning a respective second panel to a position with respect to a respective gap for selectively covering at least a portion of the respective gap for impeding passage of radiation through the respective gap to the ambient environment of the capsule; and control circuitry (906) for controlling activation of the actuator.
PCT/IB2006/050156 2005-01-18 2006-01-16 Electronically controlled capsule for releasing radiation Ceased WO2006077527A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2007550923A JP2008526418A (en) 2005-01-18 2006-01-16 Electronically controlled capsule for emitting radiation
EP06710678A EP1841502A2 (en) 2005-01-18 2006-01-16 Electronically controlled capsule for releasing radiation
US11/814,223 US20080121825A1 (en) 2005-01-18 2006-01-16 Electronically Controlled Capsule For Releasing Radiation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64454005P 2005-01-18 2005-01-18
US60/644,540 2005-01-18

Publications (2)

Publication Number Publication Date
WO2006077527A2 WO2006077527A2 (en) 2006-07-27
WO2006077527A3 true WO2006077527A3 (en) 2006-11-02

Family

ID=36692608

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2006/050156 Ceased WO2006077527A2 (en) 2005-01-18 2006-01-16 Electronically controlled capsule for releasing radiation

Country Status (5)

Country Link
US (1) US20080121825A1 (en)
EP (1) EP1841502A2 (en)
JP (1) JP2008526418A (en)
CN (1) CN101107043A (en)
WO (1) WO2006077527A2 (en)

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Also Published As

Publication number Publication date
JP2008526418A (en) 2008-07-24
EP1841502A2 (en) 2007-10-10
WO2006077527A2 (en) 2006-07-27
CN101107043A (en) 2008-01-16
US20080121825A1 (en) 2008-05-29

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