Disclosed are a ultrasonic probe (100), a ultrasound equipment and a ultrasound puncture equipment, wherein the ultrasonic probe (100) comprises a housing (10), a button (30) having selection and adjustment functions, a button board (50) fitted with the button, and a magnetic navigation module (70) the ultrasonic probe (100) is detachably divided into a first housing (11) and a second housing (13) the magnetic navigation module (70) is accommodated in a first accommodating groove (111) formed by the first housing (11) and clearly detects and displays the shape and position of a puncture needle during clinical puncturing a button board (1) is accommodated in a second accommodating groove (131) formed by the second housing (13) the button (30) is disposed on the outer wall of the second housing (13) and connected to the button board (50) by pressing the button (30). Further, according to imaging results by the ultrasound equipment, functional parameters are selected and adjusted, thereby solving the technical problem that the existing clinical puncture equipment cannot be operated by a single person and the puncturing needle has a weak recognition in an ultrasound image. The ultrasonic probe, the ultrasound equipment and the ultrasound puncture equipment have advantages of simple operation, wide applicability and high safety.Linvention concerne une sonde à ultrasons (100), un équipement à ultrasons et un équipement de ponction à ultrasons, la sonde à ultrasons (100) comprenant un boîtier (10), un bouton (30) présentant des fonctions de sélection et de réglage, une carte (50) à boutons équipée du bouton et un module de navigation magnétique (70) la sonde à ultrasons (100) est divisée de manière amovible en un premier boîtier (11) et un deuxième boîtier (13) le module de navigation magnétique (70) est logé dans une première rainure (111) de réception formée par le premier boîtier (11) et détecte et affiche clairement la forme et la position dune aiguille de ponction p