What device can be used to deliver precise amounts of oxygen to patients?

A flowmeter is a device specifically designed to deliver precise amounts of oxygen to patients by controlling the flow rate of oxygen from a supply source. It typically includes a scale that allows healthcare providers to set the desired flow rate, ensuring that the patient receives the correct amount of oxygen needed for their treatment. This precision is crucial, as too little oxygen can be ineffective, while too much can lead to toxicity or other complications.

In clinical settings, accurate administration of oxygen is essential, especially for patients with respiratory issues, post-operative care, or conditions such as COPD or asthma. The flowmeter’s ability to adjust the oxygen flow provides the necessary flexibility to meet the individual needs of each patient.

Other devices mentioned serve different purposes. A pressure gauge measures the pressure of the oxygen supply, which is important but does not regulate the amount delivered. A pulse oximeter is used to monitor the oxygen saturation level in the blood, allowing healthcare providers to assess oxygenation but not to control the flow of oxygen itself. A stethoscope is utilized to listen to internal bodily sounds and is not involved in the administration of oxygen. Thus, the flowmeter stands out as the appropriate choice for delivering precise amounts of oxygen to patients.