Invasive induced hypoxia study to evaluate the accuracy of oxygen saturation(SpO2) of pulse oximeter(CART-I, SkyLabs Inc) in adult healthy volunteers

Not Applicable

Conditions: Not Applicable

Registration Number: KCT0005888

Lead Sponsor: Asan Medical Center

Brief Summary: Not available

Detailed Description: Not available

Recruitment & Eligibility

Status: ot yet recruiting

Sex: All

Target Recruitment: 12

Inclusion Criteria

healthy adults between 20 and 50 years
-volunteers who have plasma proportion of carboxyhemoglobin 3%
-volunteers who have plasma proportion of methemoglobin 2%
-volunteers who have total plasma hemoglobin concentration over 10 g/d

Exclusion Criteria

-History of respiratory diseases
-History of cardiovascular disease
-Smokers (including ex-smokers)
-Pregnant
-History of fainting
-History of diabetes
-Obesity (BMI> 30 kg/m2)
-Allen’s test results, those who do not recover the color of their fingers and palms within 10 seconds
-Those who are judged to be difficult to collect normal signals because CART-I is loose when wearing CART-I on fingers other than thumb and hand.

Study & Design

Study Type: Interventional Study

Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
The root-mean-square of the difference between the observed pulse oximetry value (SpO2) and the carbon monoxide-oxygenometer arterial blood reference value (SRi) within the range of 70-100% of arterial oxygen saturation

Secondary Outcome Measures