In response to a request from someone interested in our General Medical Products Information (GMPI) collection, we recently scanned two "catalogs" put out by M.G. Trouvé in 1869 and 1872. The person who requested them kindly provided a loose translation that suits both of them: "New apparatus for the use of doctors and surgeons, designed and constructed. Extract from the journal les Mondes, 15 July 1869.... All the apparati were presented at the Academy of Medicine by Mr. Béclard, [at the] session of 10 June 1869 [and May 1872]."
It turns out that these aren't really catalogs, but reprints from the journal mentioned above, les Mondes, that tout Trouvé's products in the guise of a scholarly article. There are some nice illustrations that I haven't yet figured out how to isolate from the PDF to post here.