Mucus extractor

Claim 1

An extractor for extracting mucus comprising a substantially hollow cylindrical structure having a first chamber having a generally cylindrical outer wall and two opposed end walls in sealing attachment to said generally cylindrical outer wall, inlet means for the first chamber, the inlet means being formed integrally with or being provided with a flexible pipe for insertion, in use, into the nasal passage of a baby, a second chamber of flexible construction to enable the volume of air inside the second chamber to be changed from a first to a second volume with the second volume being smaller than the first volume, first one way valve means connecting the first and second chambers to allow passage of air from the first chamber to the second chamber but not allowing passage of air from the second chamber to the first chamber, second one way valve means connecting the second chamber to the ambient air and allowing passage of air from the second chamber to the ambient air but not allowing passage of air from the ambient air into the second chamber, wherein the first chamber is, in the normal upright operational position of the extractor, situated below the second chamber, the second chamber comprises a bellows structure, with the bellows structure and the first chamber formed to be in line with each other so that the extractor is able to be gripped by the digits of a single hand and the bellows are operable by a single digit of that hand and the inlet means is positioned below the first one way valve means to prevent contamination of the first valve means by extracted mucus and is positioned towards the top of the first chamber to enable, in the normal upright operation position of the extractor, the extracted mucus to fall into the first chamber in a direction away from the first valve means and the second one way valve means is constructed within the bellows structure to be nonlockable by the fingers of the hand when the device is operated.