发明名称 |
SOURCE GUIDE TUBE FOR RADIOGRAPHY SOURCE PROJECTOR SYSTEM, SYSTEM CONTAINING TUBE AND FLEXIBLE RADIATION ATTENUATING SLEEVE FOR A TUBE |
摘要 |
A radiation shield (2) for a flexible tube such as a source guide tube (4) of a radiography projector system, said shield comprising a flexible sleeve (6) comprising an axial assembly of axially overlapping tubular units (10) of elastomeric material containing particles of radiation attenuating material. In a preferred embodiment, the tubular units each comprise a female section and a male section disposed at opposite ends of the unit, said male section being adapted to be a push fit into the female section of a like unit. The sleeve is preferably protected by a sheath (8) e.g. of braided metal wire. Also described is a flexible source guide tube assembly for use with a radiography source projector system, said assembly comprising a flexible source guide tube within a radiation shield in the form of a flexible sleeve for the tube, said sleeve comprising elastomeric material containing particles of radiation attenuation material.
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申请公布号 |
CA2243672(A1) |
申请公布日期 |
1997.07.31 |
申请号 |
CA19972243672 |
申请日期 |
1997.01.24 |
申请人 |
HARE, JOHN THOMAS;WEIR, DONALD |
发明人 |
HARE, JOHN THOMAS;WEIR, DONALD |
分类号 |
G21F3/00;G21F5/02;(IPC1-7):G21K1/00;G01N23/00;G21K1/06 |
主分类号 |
G21F3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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