MEDICAL SUCTION DEVICE Russian patent published in 1995 - IPC

FIELD: medical engineering. SUBSTANCE: medical suction device includes shall that houses inductance coils, two pneumatic valves which enclose rigidly interconnected membranes, armature, flexible pipes connected to each valve and communicating to air passage made in covers fitted on receiving containers by means of threaded joints. There is also receiving passage in covers for sucking out liquid. Passage routed in each cover communicates via connection with flexible pipe having end fitting to be inserted into cavity to be treated. Suction device housing carries detachable bent bracket used for suspending suction device from, par example, patient's bed, dental chair, etc.. Suction device is further provided with adjusting screws for adjusting it in desired working position. Disclosed device may find application in stomatology, general surgery in post-operative period and so forth. EFFECT: simpler design, smaller dimensions and mass and lower noise. 2 dwg