公开(公告)号：US20130006257A1

公开(公告)日：2013-01-03

申请号：US13617509

申请日：2012-09-14

Applicant: Sung-Woo LEE

Inventor： Sung-Woo LEE

IPC: A61B17/56

CPC classification number: A61B17/3472 ,  A61B17/8805 ,  A61B17/8811 ,  A61B17/8819

Abstract: A bone cement injection device whereby bone cement is inserted through the skin and into bone, and can easily be separated during outflow of the bone cement into the blood vessels and spinal canal and curing. An outer insertion member has an outer needle tube having one end that is sharpened to be inserted through the skin and into bone and a partially closed part where the cross-sectional area of the internal space is reduced. A main hand grip is integrally formed on the other end of the outer needle tube and has a fastening part able to be fastened to a bone cement supply. An inner insertion member includes an inner needle rod for insertion into the other end part of the outer needle tube which opens through the main hand grip, and an auxiliary hand grip which is integrally formed on the inner needle rod.

Abstract translation: 一种骨粘固剂注射装置，其中骨粘固剂通过皮肤插入骨骼中，并且在骨水泥流出到血管和椎管内并固化时可以容易地分离。 外插入构件具有外针管，该外针管的一端被锐化以穿过皮肤插入骨骼中，并且内部空间的横截面积减小的部分封闭部分。 主把手一体地形成在外针管的另一端，并且具有能够紧固到骨水泥供应的紧固部。 内插入构件包括用于插入通过主手柄打开的外针管的另一端部的内针杆和一体地形成在内针杆上的辅助手柄。