機器
adult
background
blood
cardiac
care
clinic
closeup
color
copy
device
diagnostic
digital
electronic
equipment
female
finger
fingertip
hand
health
heartbeat
hemoglobin
holding
level
measure
measurement
medic
medical
medicine
modern
monitor
monitoring
oximeter
oximetry
oxygen
oxymeter
patient
person
pink
pressure
pulse
rate
saturation
screen
space
technology
text
tool
vital
woman