1, Loop rotates synchronously los ntawm rotating 3-ntiv nplhaib kov, qhov tseeb qhov chaw.
2, Ua los ntawm nruj kev kho mob stainless-steel muab ib tug meej & ceev txiav zog.
3, Lub oval, hexagonal lossis crescent zoo voj voog, thiab hloov tau yooj yim, ntes me me polyps nrog yooj yim
4, Smooth qhib thiab kaw mechanism rau optimum yooj yim ntawm kev siv
5, Smooth sheath tiv thaiv kev puas tsuaj rau endoscopic channel