A respiratory mask can be used to provide therapy to patients who also require a nasogastric (NG) tube. The mask seal can include a path that is designed to deform around an NG tube or other without lifting the mask away from a patient's face. The deforming path can help to minimize gaps that form between the patient's face and the mask seal as a result of the tube, thus reducing leaks and improving the efficacy of the treatment.

A dual suction tube that includes a lower section, an upper section, and a transitional zone. The lower section includes at least one eyelet disposed at a distal end of the lower section. The upper section includes at least one port configured to be connected to a vacuum source. The transitional zone is between the lower section and the upper section, and has a first cross-sectional area at a proximal end of the transitional zone and a second cross-sectional area at a distal end of the transitional zone. The first cross-sectional area is greater than the second cross-sectional area.

A respiratory mask can be used to provide therapy to patients who also require a nasogastric (NG) tube. The mask seal can include a path that is designed to deform around an NG tube or other without lifting the mask away from a patient's face. The deforming path can help to minimize gaps that form between the patient's face and the mask seal as a result of the tube, thus reducing leaks and improving the efficacy of the treatment.