Ultrasonic diagnosis arm is terminal

The utility model is suitable for a medical instrument technical field provides an ultrasonic diagnosis arm is terminal for with ultrasonic probe and be used for the centre gripping ultrasonic probe's anchor clamps are connected, ultrasonic diagnosis arm is terminal includes that screw rod spare, cover that one end is used for being connected with the arm establish screw rod spare outer and be used for with another end screw thread connection's of screw rod spare spiral shell female member, cover are established the spiral shell female member keep away from the one end of screw rod spare just is used for inside extruded clamping piece under spiral shell female member's the promotion, and the cover is established screw rod spare and the interior centre gripping that just is used for of clamping piece the holder of ultrasonic probe and anchor clamps. The utility model discloses a spiral shell female member promotes the clamping piece and inwards extrudees to firmly with ultrasonic probe and anchor clamps centre gripping on the arm end, in addition, screw rod spare and spiral shell female member threaded connection, it is easy to assemble terminal with the mechanical arm of dismantlement to change different ultrasonic probe.