| 摘要 |
<p>An ultrasound lithotrite comprising a handle main body (1) and a hand-held part (2) connected to the handle main body (1), and an ultrasonic generator (15) provided in the handle main body (1). A first channel (111) is provided on the central axis inside the handle main body (1), while a second channel (211) is provided on the central axis inside the hand-held part (2), with the first channel (111) and the second channel (211) being on the same straight line. The ultrasound lithotrite also comprises a pair of ultrasound forceps (3) connected to the ultrasonic generator (15) and moving through the first channel (111) and the second channel (211) for the purpose of grasping a calculus. A horizontal limiting slot (32) is provided at the end of the ultrasound forceps (3), and the ultrasound forceps (3) are fixed to the hand-held part (2) by means of the horizontal limiting slot (32) and move horizontally in the first channel (111) and the second channel (211) along with the hand-held part (2).</p> |
