| 摘要 |
Device allowing intraosseous anaesthesia to be performed. The invention relates to a device composed of 3 parts: - the first part 1 represents a needle fitted at one of its ends with a hollowed and ribbed part; - the second part 4 constituted by a wire 5-6 for blocking the needle fitted at its upper part with a sleeve which fits on to a standard circumference; - the third part 7 constituted by a nozzle which fits on to the female part of the needle thus allowing injection of the anaesthetic liquid. <IMAGE>
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