i dont know what it is in your img you posted, here is 1 similar
roman, the romans used their med knowledge on the battlefield
for more info google....
Ancient Romans created various surgical instruments and techniques
maybe contact the British Museum, with img of your item, and the imgs
found on the net
img not sure i can post Getty copyright
http://media.gettyimages.com/photos...ents-at-the-british-museum-picture-id52598538
January 01, 1910 License
An array of ancient Roman surgical instruments at the British Museum,
circa 1910. Originating from all over the Roman Empire, the collection
includes a surgical saw, artery forceps, bronze instrument case, bistoury
(abscess knife), vulsellum (surgical pincers) and tenaculum (for closing
the edges of a wound).
source
Roman Medicine Pictures | Getty Images
maybe check with this site
https://www.mpm.edu/research-collec...search/greco-roman-medical-equipment-reprod-1