Figure 85.—Brier’s Hyperemia Apparatus, 1930s. (From Matthay Hospital Supply Co., Surgical Instruments, Los Angeles, 1937(?). SI photo.)
Figure 86.—Patent for a complex cupping pump, J. A. Maxam, 1916. (From patent specifications, U.S. patent 1179129. SI photo 73-5186.)
Figure 87.—Heinrich Stern’s phlebostasis chair, 1915. (From Heinrich Stern, Theory and Practice of Bloodletting, New York, 1915. SI photo.)