Domin baya 30 shekaru, Kololuwar tiyata ya kasance a cikin kasuwancin kayan aikin tiyata. Kamfanin yana ba da na'urorin kiwon lafiya masu inganci don fannoni daban-daban kamar ENT da orthopedics. Ɗaya daga cikin irin waɗannan samfuran shine Lempert Rugine wanda aka tsara musamman don aikin tiyata na ENT. Likitocin ENT suna aiki da shi don goge periosteum daga kashi; suna amfani da raspatory kuma. Da kyau, Lempert Rugine Narow, 3.2mm X 165mm samfurin no.PS-S-00074