title: A problem with a Sechrist air/oxygen blender device.
mesh_terms: D000388:Air; D002315:Cardiopulmonary Bypass / Q000295:instrumentation; D004867:Equipment Design; D004868:Equipment Failure; D006801:Humans; D000860:Hypoxia / Q000209:etiology; D010100:Oxygen / Q000008:administration & dosage / Q000097:blood; D010106:Oxygenators; D011312:Pressure; D011358:Product Surveillance, Postmarketing
chemical_list: D010100:Oxygen