CAPNOMETER

• Main Authors: Carter, Julian, Gibson, Des, Waddell, Ewan, Patel, Nalinkumar, Walsh, Jeremy, Mcgregor, Calum, Russell, Overend
• Format: Patent
• Language: English
• Published: 08.04.2021
• Subjects: DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; MEDICAL OR VETERINARY SCIENCE; PHYSICS; SURGERY; TESTING

We describe a capnometer for detecting a concentration of a component in a gas, wherein said gas is inhaled and/or exhaled by a patient, said capnometer comprising: an air flow region through which said gas passes to and/or from said patient's lung; a mid-IR semiconductor emitter configured to...