| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a puncture needle for bone cement injection with which a handle holder can be connected at a given angle, the handle holder which can be connected to the outer needle base of the puncture needle for bone cement injection, and a bone cement injection needle set composed of the puncture needle for bone cement injection and the handle holder. <P>SOLUTION: The bone cement injection needle set 10A includes a joint structure 35 that detachably engages the puncture needle for bone cement injection 12 with the handle holder 14 and also variably adjusts the angle of the handle holder 36 to the outer needle base 18. The joint structure 35 is constituted of a cup part 32 provided on the outer needle base 18 and a spherical part 40 provided on an end of the handle holder 14. <P>COPYRIGHT: (C)2013,JPO&INPIT |
