发明名称 |
X-ray diagnostics installation |
摘要 |
An X-ray diagnostics installation has a mechanism for positioning an examination subject within an X-ray beam and an X-ray image intensifier video chain with an image memory for displaying the radiated regions of the examination subject. A marker indicating the current position of the positioning mechanism is superimposed on the screen image of a visual display unit, thereby permitting adjustment of the position of the examination subject to a desired location without subjecting the patient to unwanted X-ray doses.
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申请公布号 |
US4730351(A) |
申请公布日期 |
1988.03.08 |
申请号 |
US19860865628 |
申请日期 |
1986.05.22 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
HEUMANN, REINER |
分类号 |
G01N23/04;A61B6/00;A61B6/02;A61B6/04;H04N7/18;(IPC1-7):H05G1/64 |
主分类号 |
G01N23/04 |
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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