Electronic sphygmomanometer, measure pressure:
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Doctors voices, suction, Hospital, operation
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Couch driven patient
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Laboratory, instrument noise
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Surgical suction device
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Medical Device Warning
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Ventilator, Cardiomonitor
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Nursing room, voices, Hospital
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Measure pressure, Sphygmomanometer
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Hospital, water filtration system
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Dentist, rinsing the mouth with water,
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Dentist rinsing the mouth with water
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Make a hospital bed
★★★★★
