Percussion hammer for neurology department

The utility model relates to the field of medical equipment, especially, relate to a percussion hammer for neurology department. A percussion hammer for neurology department, includes tup and hammer stem, the front end of tup is provided with the fastening head, fastening head and hammer stem interconnect, and the fastening head of outwarding winding can be followed the hammer stem with the tup and taken out, designs the fastening head that can dismantle the tup to add scaled line on the hammer stem, just so can change the tup and be other functional head, can change the part that damages to some extent moreover, length is adjusted through the back pulling of pinning with the extension rod to the hammer stem, and it is very convenient to use, but also can pull out the extension rod come, lets the hammer stem become a measuring stick, and the function is very various.