Patent ID: 7210476

Claim:
A breathing-speaking valve intended to be used as a speaking valve for patients requiring filtration of inspiration air inhaled via tracheostomas mounted on a trachea tube, which breathing-speaking valve includes a valve housing intended to be attached, via its bottom, to the trachea tube and which comprises a check valve in the form of a membrane, which check valve opens when the patient inhales and closes when the patient exhales and a filter for filtration of the inspiration air, which filter is located between said membrane and the bottom of the housing, characterized in that the filter is laying against a number of ribs located in the bottom of the valve housing and a nipple for connection to an oxygen apparatus for oxygen delivery to the inspiration air and mounted substantially perpendicular to a longitudinal direction of the valve housing by the bottom of the valve housing, and said nipple opens into a space defined by the ribs and the bottom of the valve housing and also opens into the filter parallel to the extension of the filter, whereby the distribution of the inspiration air and the optional oxygen delivery into the trachea tube takes place in said space and in the filter.