专利名称：Echogenic Article with Compound
梦到自己生病是什么意思
Indentations
发明人：Alfred C. Coats,Louis Lupin
申请号：US16263091
分而治之
申请日：20190131
公开号：US20190159756A1
公开日：怎么举报
20190530
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30的英文怎么读专利附图：
摘要：The prent invention provides an article or an interface having a distribution of a first partially spherical indentation and at least a cond partially spherical indentation contained within the first indentation to form a multi-component or “compound” shape
that is referred to as a “compound” or “nested” dimples or indentations. The compound dimples or indentions may be concentric and are etched or otherwi formed into a surface or interface of an article to enhance the ultrasonic imaging. Exemplary articles may be needles of the type ud to conduct nerve blocks or the interface may be the surface of such a needle, cannula, catheter, catheter tip or similar article.
申请人：Avent, Inc.50英文
地址：Alpharetta GA US福建旅游必去景点
国籍：US
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