SYRINGE-TROCAR AND KIT FOR PLEURAL CAVITY DRAINAGE AND PNEUMOTHORAX AND HEMOPNEUMOTHORAX ELIMINATION Russian patent published in 2014 - IPC A61M27/00 A61B17/34 

FIELD: medicine.

SUBSTANCE: invention can be used for emergency actions in penetrating wounds and closed chest injuries with the pulmonary injury accompanied by a developing pressure pneumothorax followed by intrapleural haemorrhages both in time of peace, and in time of war on the battlefield. A kit for the pleural cavity drainage and pneumo- and hemopneumothorax elimination contains a drainage unit, a disposable package and an anaesthetic bottle. As the drainage unit, the kit contains a syringe-trocar comprising a drain tube with a side hole at the working end. Inside the drain tube, there is a piston cylinder having a hollow intermediate portion at the end with a blade with sharp outer edges passing a hollow injection needle of the syringe.

EFFECT: invention provides the fast, painless, effective pneumo- and hemopneumothorax elimination in injured people with chest cases or closed chest injuries with the pulmonary injury followed by intrapleural haemorrhages in the field, in sites of crash, in ambulance cars, at medical evacuation or in hospitals.

5 cl, 2 dwg