Health Condition 1: 4- Measurement and Monitoring Health Condition 2: O- Medical and Surgical
Conditions
Interventions
Intervention1: Novel Dual EtCO2 O2 universal adapter for the Hudson oxygen mask: To monitor the end tidal carbon dioxide while simultaneously supplementing oxygen using the novel adapter.
Control Inte
Sponsors
Dr Deepashri Marieta P J
Prof Dr Yachendra V S G
Eligibility
Inclusion criteria
Inclusion criteria: Adult patients aged 18 to 50 years, ASA 1 and ASA 2 patients, posted for elective surgery under regional anaesthesia
Exclusion criteria
Exclusion criteria: Surgeries lasting for less than one hour, Patients who were not willing to take part in the study, Active upper respiratory tract infection, COPD, Chronic smokers, Bronchial asthma, Obstructive sleep apnea, Obesity, Hypotension, shock, hemodynamic instability, hypovolemia, sepsis, Hypothermia, Need for intubation, Intraoperative opioid usage
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| To validate our Novel 3D Printed Dual EtCO2 O2 Universal Adapter for Hudson mask by comparing it with two other commercially available EtCO2 monitoring systems and arterial PaCO2.Timepoint: The EtCO2 (end tidal carbon dioxide) is recorded with the Novel adapter first at every 2 minute interval over 10 minutes. The mean value is calculated from the 5 recordings of EtCO2 obtained over 10 minutes. The same process is repeated using the two commercially available devices. Oxygen is supplemented at 5 litres per minute in all devices. Arterial PaCO2 is also measured. The time taken to complete the entire test on each patient is estimated to be 45 minutes. | — |
Countries
India
Contacts
Public ContactProf Dr Yachendra V S G
Saveetha Medical College and Hospital, SIMATS, Chennai
Outcome results
None listed