Pair of bubble traps used with Travenol RSP dialysis machine one made by Treonco, England, 1967-75 one by Treonic, Holland, 1967-1975 Pair of bubble traps used with dialysis machine 1967-1975
Pressure monitor and control panel with digital display made by Travenol Laboratories, 1967-75 Pressure monitor and control panel with digital display made by Travenol Laboratories 1967-1975
Travenol RSP kidney dialysis machine with pressure monitor and control panel with digital display and , made by Travenol, USA, 1967-1975 Kidney dialysis machine 1967-1975
Pacemaker, external model, prototype made at Hammersmith, battery powered, without catheter, c.1958 Pacemaker, external model
Hypodermic syringe, glass and vulcanite, cased, with accessories, probably German, 1890-1910 Hypodermic syringe