Bloodletting Instruments in the National Museum of History and Technology

by Audrey B. Davis; Toby A. Appel

Spring lancet, late 19th century. Brass case. Leather case has a chamois lining and closed with a hook. An eagle on the cover is worn. Lancet: L 43 mm, W 19 mm. Case: L 70 mm, W 35 mm. NMHT 1977.0789.10.

Spring lancet, late 19th century. Light yellow brass case. Case is leather (worn) with a chamois lining and hook closure. Lancet: L 41 mm, W 20 mm. Case: L 71 mm, W 35 mm. NMHT 1977.0989.11.

Spring lancet, late 19th century. Brass case with small guard over blade. Cover on the back appears to be a replacement for the original. Crude wooden case is red and worn. Lancet: L 45 mm, W 33 mm. NMHT 1977.0789.12.

Spring lancet, late 19th century. Brass case with cover of the lancet missing. Leather case has a chamois lining and hook closure. Lancet: L 38 mm, W 20 mm. Case: L 70 mm, W 34 mm. NMHT 1977.0789.7.

Spring lancet, late 19th century. Lancet is of white metal including the blade. The leather case has a gold decoration around the edges. Lancet: L 41 mm, W 22 mm. Case: L 70 mm, W 36 mm. NMHT 1977.0789.8.

Note: For additional spring lancets, see “Cupping Sets” (NMHT 268719 [M-11878]) and “Related Artifacts” (NMHT 199536 [M-6689] and NMHT 285125 [M-12352]).

Bleeding Bowls

Bleeding bowl, after 1740. Pewter bowl with horizontally projecting handle. Handle is decorated with cut out tracery, a coat of arms, and the name of the London maker, John Foster. Bowl has graduated rings every 2 ounces from 2 to 16. Held by Division of Cultural History, Smithsonian Institution (Greenwood Collection). L 200 mm to tip of handle, D 132 mm, H 45 mm. Neg. 61166-C (BW). (Figure [4].)

Barber’s basin, 18th century. Blue faience basin with green, red, and blue floral decoration. Used for shaving and probably for phlebotomy as well. Bowl is indented to fit against the neck. Purchased 1959. L 260 mm, W at indentation 173 mm, H 68 mm. Neg. 73-4220 (BW, CS). NMHT 225114 (M-9399).

Bleeding bowl. Circular bleeding bowl made of pewter and typical of the bowls used to collect and measure blood in the 18th century. Such bowls were no longer generally used in the 19th century. Bowl has a plain, flat, horizontally projecting handle and graduated circles marking every 4 ounces from 4 to 24. Purchased 1976. L 233 mm to tip of handle, D 166 mm, H 55 mm. NMHT 322691.01.