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Bone Marrow Access Device
专利权人:
EndoCellutions; Inc.
发明人:
Andrew McGillicuddy
申请号:
US16729095
公开号:
US20200305930A1
申请日:
2019.12.27
申请国别(地区):
US
年份:
2020
代理人:
摘要:
A bone marrow access device includes a cannula and a sharp stylet removably positioned in the cannula. The cannula defines a distal opening at a distal tip and a side aperture in a side of the cannula, proximally from the distal opening. The stylet has a sharp distal tip and extends beyond the distal opening. A plug is receivable in the cannula distal to the side aperture to seal the distal opening when the stylet is removed. A method of accessing bone includes inserting the cannula and sharp stylet positioned in the cannula into bone; removing the sharp stylet from the cannula; pushing a plug through the cannula and distal to the side aperture to seal the distal opening of the cannula; and accessing the bone through the side aperture. Accessing the bone can include aspirating bone marrow, injecting a substance, or inserting an instrument into the bone.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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