機器
adult
background
bed
blood
blue
cardiac
care
clinic
closeup
device
digital
doctor
electronic
examining
fabric
female
finger
fingertip
gloves
hand
health
heartbeat
hemoglobin
hospital
level
male
man
measure
measuring
medical
modern
monitor
monitoring
oximeter
oximetry
oxygen
oxymeter
patient
people
pressure
pulse
rate
saturation
sheet
technology
vital
ward
white
woman