Pearse's trocar with silver cannula and drainage tube
1879-1925
Southey's anasarca trocar
1900-1935
Trocar, steel, with silver cannula and nickel plated handle
1890-1925
Chandler's Lipiodol injection trocar with needle and cannula
1927-1930
Trocar, steel, with nickel plated handle
1871-1930
Bladder trocar
1861-1930
Spencer Wells trocar
1891-1920
Trocar, steel, with silver cannula and nickel plated handle and case
1890-1930
Ascites trocar
1900-1930
Trocar, stainless steel with nickel plated handle inside aseptic metal case
1890-1925