Oxygen mask for use with Ambu bag to assist patient to breathe oxygen, has tube that is externally connected to Ambu bag such that patient breathes and exhales oxygen from opening of breathing tube of tube of mask

摘要

The mask (10) has a transversal air inlet tube (123) arranged at center of an outer side of a tube (12) of the mask. An internal tube of the air inlet tube is extended in the tube of the mask by bending in L shaped. An internal inner part of a mask part (11) of the mask is provided with ribs (113) that form spaces (114). The tube of the mask is externally connected to an Ambu bag such that the patient breathes and exhales the oxygen from an opening (1221) of a breathing tube (122) of the tube of the mask.