Positioning device for percutaneous needle insertion

摘要

This invention is directed to a device for accurately positioning needles for percutaneous insertion which comprises the elements of a base having a vertically disposed support member at one end thereof, a plate rotator, a needle holder, a tilt angle adjuster for the needle holder, and an arcuate needle angle indicator. In a second embodiment, the needle holder further comprises a circular angle indicator which includes a circular angular tilt angle of the needle holder to be observed by reference to the circular disk.