Graspering catalps yog qhov cuab yeej phais tau siv los tuav ib qho khoom me me. Lawv feem ntau yog ua los ntawm cov hlau tsis muaj hlau thiab muaj nyob hauv peb lossis plaub - kev teeb tsa prong. Qhov no tso cai rau lawv muab cov khoom ruaj khov rau saum npoo ntawm cov khoom thiab yooj yim tso nws. Lawv suav ergonomic ntawm tes, lub tshuab ntsuas phoo, thiab muaj zog, txhim khu kev qha prongs.
Cov graspering catalps siv nyob rau hauv ntau cov txheej txheem kho mob. Piv txwv li, Orvologists siv cov hlua khi rau cov cystoscopy saj zawg zog. Cov quab yuam no tau siv los tshem tawm cov khoom lag luam txawv teb chaws lossis stents. Lawv kuj feem ntau siv nyob rau hauv kev kho cov qog.