Explanatory notes
… blood‑letting, etc.). (3) Trocars (for puncturing) (gall‑bladder, general purpose, etc., types). (4) Surgical … catheters, suction tubes , etc. (10) Cauteries (thermo, galvano, micro, etc.). (11) Tweezers; dressing, swab, sponge … needles ‑ gold, silver, steel. (O) Endoscopes : gastroscopes, thoracoscopes, peritoneoscopes, bronchoscopic …