Amapezeka mu botolo limodzi, awiri kapena atatu okhala ndi mphamvu zosiyanasiyana 1000ml-2500ml.
Chosawilitsidwa ndi aliyense payekha odzaza.
Opaleshoni ya thoracic vacuum Underwater Seal chest drainage botolo adapangidwa makamaka kuti apange opaleshoni ya post-cardiothoracic komanso kasamalidwe ka zoopsa za pachifuwa.Mabotolo a Multichamber amaperekedwa, kuphatikiza zonse zogwira ntchito komanso chitetezo.Amaphatikiza chitetezo cha odwala ndi ngalande yogwira ntchito, kuyeza kolondola kwamadzimadzi komanso kuzindikira bwino kwa mpweya.