An assembly of disposable and reusable devices designed to obtain a submucosal tissue specimen from the rectum using suction [rectal suction biopsy (RSB)], typically for histopathological analysis [e.g., to help diagnose Hirschsprung's disease (HD)]. It typ...
A device designed to connect to the vacuum terminal unit (wall outlet) of a vacuum pipeline system to control the degree of negative pressure (vacuum) provided by the system and applied in the evacuation of fluids, mucus or solids from the trachea. The devi...