The Disposable Trocar imapangidwa makamaka ndi msonkhano wa trocar cannula ndi msonkhano wa puncture rod. Msonkhano wa trocar cannula umapangidwa ndi chipolopolo chapamwamba, thupi la valavu, pakati pa valve, valve choke, ndi chotsitsa chotsika. Pakadali pano, cholumikizira ndodo chimapangidwa makamaka ndi kapu yoboola, chubu choboola mabatani, ndi kuboola mutu.