Antique Medical Equipment

Trocars and Cavity Injection

Search every volume:

?

How to search

sten gun
pages with both words
"sten gun"
the words together, as a phrase
sten OR sterling
either one (| works too)
sten -replica
leave out pages that mention “replica”

Without quotes, the last word also matches longer words that start with it (sten finds Stenophylla), and close word forms count (rifle finds rifles). Tick Exact words to match whole words only.

Whole deep dives are listed first, then the pages inside them.

    Volumes

    1. Vol 1 The Instrument and Why Cavity Work Exists What an embalming trocar physically is — a long hollow tube with a pointed tip that both withdraws and delivers — and why cavity treatment stands alongside arterial injection rather than replacing it.
    2. Vol 2 The Water-Jet Aspirator: Suction From a Tap How a hydro-aspirator makes vacuum out of nothing but mains water — the Venturi jet pump with no moving parts — why it lives or dies by line pressure, and the plumbing hazard that kept the trade honest about it.
    3. Vol 3 Origins and Makers: Rodgers, Billow, and a Borrowed Instrument Where the embalming trocar actually came from — a surgical drainage tool centuries older than embalming, simplified for the shop; the contested credit between Samuel Rodgers's 1880 patent and the folkloric 1868 date; and the makers, then and now, who put the instrument in the case.
    4. Vol 4 Preservation You Could Ship How cavity treatment completed arterial injection, turned embalming into transport-ready durable preservation, and helped drive the undertaker's trade from itinerant craft to licensed profession between the 1870s and 1900.
    5. Vol 5 Collecting Trocars and Aspirators How a collector identifies and dates a cavity outfit — reading the metal and its finish, the point and button patterns, and the pump behind the tube — and why the safe thing to do with a surviving instrument is to clean it, catalogue it, and display it cold.