Gravity compensation control device and ultrasonic diagnostic device including the same

Abstract

Provided is a gravity compensation control device including a first mounting unit, a rotatable link, one end of which is connected to a compensation shaft arranged in the first mounting unit and another end of which is vertically movable by a weight applied thereto, wherein a portion between the ends is supported by a fixed shaft arranged in the first mounting unit, such that the link is rotatable about the fixed shaft, and a weight compensation device, wherein the weight compensation device includes a bearing unit including a bearing shaft arranged in the first mounting unit, and a bearing coupled to the bearing shaft, an auxiliary link connected to the compensation shaft and one side of the bearing unit, and an elastic member coupled to another side of the bearing unit and arranged in a lengthwise direction of the auxiliary link.

Dependencies are inferred from the claim text.