Disposable scope alveolar epithelium lining liquid attracts pipe

The utility model relates to a disposable scope alveolar epithelium lining liquid attracts pipe. It includes epitheca hose, inner core hose, syringe adapter, negative pressure syringe, epitheca hose cover is established outside the inner core hose, syringe adapter includes outer sheath pipe connecting pipe, inner core connecting pipe, syringe connecting pipe, the outer sheath pipe connecting pipecup joints the inner core connecting pipe is outer and continuous through the screw thread, inner core connecting pipe and syringe connecting pipe even UNICOM as an organic whole and inside, the innerwall of syringe connecting pipe pass through the screw thread with the front end of negative pressure syringe links to each other, the tail end of inner core hose with fixed the linking to each otherof front end of inner core connecting pipe, the tail end of epitheca hose with fixed the linking to each other of front end of outer sheath pipe connecting pipe. The utility model discloses the protection of convenient to use