Category: Urology
Estimated Date: 1880
Name: Lithotrite, Thompsons
Manufacturer: unknown

Description: 15.5” steel with 3.5” body and end curve upward for 1” at about 80 degrees with distal lip hollow and internal rod with teeth. The internal rod end in a 1.25” wheel and teeth are advanced by rotating this. Entire sliding inner rod can be locked or released to slide by a wedge shaped lever on body.

Reference 1: 47