| 摘要 |
Described are intraosseous infusion devices that can be securely fixed for extended time periods with great sealing properties, which can be easily inserted and removed, and which have relatively small tendency to disrupt the bone materials. An example intraosseous infusion device comprises a main body having at least one lumen extending from a proximal end of the main body to a distal end of the main body. The intraosseous infusion device further comprises an elongate sealing member having a plurality of resiliently flexible ridges arranged on a side surface of the main body. The resiliently flexible ridges may have variable dimensions such as variable widths and/or variable lengths. Further, the resiliently flexible ridges may construe a left handed thread for easy insertion or removal. The intraosseous infusion device may also include a female Luer connector associated with the lumen. |
