THERMOLUMINESZENZDETEKTOR UND VERFAHREN ZU SEINER HERSTELLUNG
    2.
    发明授权
    THERMOLUMINESZENZDETEKTOR UND VERFAHREN ZU SEINER HERSTELLUNG 有权
    热释及其制造方法

    公开(公告)号:EP1390773B1

    公开(公告)日:2006-03-22

    申请号:EP02740499.5

    申请日:2002-04-24

    IPC分类号: G01T1/11 G01T1/02

    CPC分类号: G01T1/02 G01T1/11

    摘要: The invention relates to a thermoluminescence detector and method for production thereof. The aim of the invention is to develop a detector for the direct marking of the detector, permitting a heat-resistant permanent identification of the detector. Said aim is achieved by means of a cover layer made from a silicon resin with finely distributed pigment particles therein. The layer thickness lies between (30) and (50) mu m and a coding is generated by means of an almost quantitative vaporisation of regions of the cover layer with a laser according to selectable patterns.

    FILAMENTS DE POLYMERE POUR UNE UTILISATION EN TANT QUE DOSIMETRE THERMOLUMINESCENT
    4.
    发明公开
    FILAMENTS DE POLYMERE POUR UNE UTILISATION EN TANT QUE DOSIMETRE THERMOLUMINESCENT 审中-公开
    聚合物丝及其作为热释光

    公开(公告)号:EP1163538A1

    公开(公告)日:2001-12-19

    申请号:EP00914249.8

    申请日:2000-03-24

    IPC分类号: G01T1/11

    摘要: The invention relates to a filament comprising thermoluminescent particles that are evenly distributed in a polymer matrix, characterized in that the polymer matrix is a thermoplastic polymer having sufficient adhesion with respect to said thermoluminescent particles in order to ensure the cohesion of said filament and being such that the thermoluminescent response (signal) of the filament corresponds substantially to the dose of radiation absorbed and obtained after the filament is placed in contact with a physiological medium. The invention also relates to a method for thermoluminescence-based measurement of doses of beta radiation delivered by a transmitter on a target organ of a mammal, characterized in that a group of inventive filaments is introduced to the desired spot, whereby part of the length of said filaments remains outside the irradiated area, and in that the filaments are removed after irradiation and thermoluminescence is determined.

    METHOD OF MEASURING RADIATION DOSE
    8.
    发明授权
    METHOD OF MEASURING RADIATION DOSE 失效
    用于确定剂量

    公开(公告)号:EP0792466B1

    公开(公告)日:2003-04-23

    申请号:EP95922223.3

    申请日:1995-06-02

    IPC分类号: G01T1/11 G01T1/10

    CPC分类号: G01T1/10 G01T1/11

    摘要: The present invention is a composite material containing a mix of dosimeter material powder and a polymer powder wherein the polymer is transparent to the photon emission of the dosimeter material powder. By mixing dosimeter material powder with polymer powder, less dosimeter material is needed compared to a monolithic dosimeter material chip. Interrogation is done with excitation by visible light.