发明公开
- 专利标题： CONTRAST MEDIA FOR USE IN MEDICAL AND DIAGNOSTIC PROCEDURES AND METHODS OF USING THE SAME
- 专利标题（中）： 染料用于医疗和诊断过程及其使用方法
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申请号： EP04789495.1申请日： 2004-09-30
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公开(公告)号： EP1677677A1公开(公告)日： 2006-07-12
- 发明人: WILLIAMS, Archie, B., III
- 申请人： E-Z-EM, Inc.
- 申请人地址： 1111 Marcus Avenue Lake Success, NY 10042 US
- 专利权人： E-Z-EM, Inc.
- 当前专利权人： E-Z-EM, Inc.
- 当前专利权人地址： 1111 Marcus Avenue Lake Success, NY 10042 US
- 代理机构： Chapman, Paul Gilmour
- 优先权： US679052 20031003
- 国际公布： WO2005032369 20050414
- 主分类号： A61B5/055
- IPC分类号： A61B5/055
摘要：
The present invention relates to contrast media having a low concentration of contrast agent (active ingredient) and/or low Hounsfield value for use in medical or diagnostic procedures, or for therapeutic use. In one alternative embodiment, the contrast media are comprised of a contrast agent, alone or in combination with a stabilizing agent or osmotic agent. The present invention is directed to a contrast media having a Hounsfield value less than 250. In another embodiment, the contrast media comprises a contrast agent, such as a less than 2% w/v barium-based compound. In another embodiment, the present invention also relates to formulations and methods for distending and imaging an anatomic segment of an individual.
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