Miiska hawlgalka TDY-1 koronto wuxuu qaataa nidaamka hawlgalka mashiinka riixida korantada si loo hubiyo inuu dhamaystiri karo hagaajinta booska kala duwan inta lagu jiro hawlgalka, oo ay ku jiraan kor u qaadista miiska, hore iyo gadaal u janjeera, bidix iyo midig u janjeero, laablaabida saxan dambe iyo tarjumaad.
Shaxdan qalliinka ee koronto ee kala duwani waxay ku habboon tahay qalliinno kala duwan, sida qalliinka caloosha, dhalmada, haweenka, ENT, kaadi mareenka, anorectal iyo lafaha, iwm.