TECNIS Odyssey IOL corrects aphakia in patients with less than 1 diopter astigmatism. TECNIS Odyssey Toric II IOL reduces astigmatism in patients with 1+ diopter astigmatism. Both lenses provide improved intermediate and near vision while maintaining distance acuity
Sensar IOLs correct aphakia in adult patients after cataract extraction. Lens must be placed in capsular bag. Not suitable for children under 2 years
Endotracheal tubes are inserted through mouth or nose for airway management. Tracheostomy tubes are 50-75mm long for maintaining patent lumen after tracheotomy. Tracheal buttons are 25mm plastic cannulas for maintaining tracheostomy patency
Cannula is a tube inserted into body for fluid delivery or sample collection. Size ranges from 14 to 26 gauge and comes with trocar needle. Different sizes are coded in different colors
Trocar consists of awl, cannula, and sometimes valve mechanism. Term comes from French "trocart" meaning "three sides". First recorded in 1694 by Thomas Corneille. Originally used for fluid and gas pressure relief
Stapler joins paper sheets by driving metal staple through and folding ends. Manual staplers are handheld, electric staplers join up to 20 sheets. Staplers can be used in government, business, offices, homes, and schools