Speculum LASIK e nang le li-valve tsa aspiration pota-potileng bolelele ba limilimithara tse 15, lithapo tse koetsoeng tse koetsoeng, likou tse 3 tse kobehang, Likou tse lehareng ka leng li lumella tabatabelo e tsoelang pele.
Lehare le tiileng Lindstrom-chu aspirating speculum, Fetoleha