Facts About Wrist Pulse Oximeters


The amount of oxyhaemoglobing contained in the blood is referred to as oxygen saturation. This measure is particularly important as it indicates the level of blood oxygenation. Long time ago, the measurement was carried out by invasely examining blood samples. This approach proved rather difficult as far as real time measurements were concerned. It is this disparity that led to the design of wrist pulse oximeters.

The modern oximeter technique is a non-invasive approach to the measurement of pulse rate and blood saturation in the arteries. Clinicians employ the method in ascertaining SpO2 in sedated, unconscious and unaesthetic individuals and in people that cannot control their own oxygen supply. Hospitals, operating rooms, homes and medical clinics make extensive use of this equipment.

Their medical application ranges from people with chronic obstructive pulmonary disease (COPD) to patients suffering from asthma, emphysema and other such diseases and conditions. As a preventive device, it is used by pilots and mountain climbers of high altitudes to guard against hypoxia. Athletes, while training in higher altitudes, utilize wrist Oximeters because the oxygen level decline can increase the red blood cells and thus increasing his endurance.

The benefits accruing from this crucial equipment are many and diverse. To begin with, they are quite mobile and portable, with no need for an external source of energy. They are appended to the wrist, which makes them convenient and portable for users requiring continuous monitoring. Also the measuring tools come in lightweight without cables which could otherwise be subject to interruptions by being tangled or caught.

The gadgets are not only simple, but also easy to operate. Operating them does not entail any skill or technical know how. However, the practice of data transfer involves minor technical know-how. These instruments are also simple to read. Their display is robust that makes viewing oxygen saturation easier as opposed to the relatively compact finger pulse meter. All units incorporate a signal quality indicator along with them on the display.

In terms of affordability, the wrist based meters are fairly priced. Their mid-prices make them relatively cheap compared to their handheld and finger counterparts. Also, they can be applied by virtually all age groups, both adults and pediatric. Selecting a particular device depends on the size of your finger and your unit ability to withstand various sizes and types.

Record and data storage is also part of its application. This measuring gadget is fitted with storage memory capable of keeping the data. It can also be programmed to give readings at the set time limits to provide a reading of oxygen saturation.

It is out of doubt that such instruments are state of the art innovations. However, their application should be carefully planned and monitored. Not all measurements call for a wrist pulse, particularly where alarms are required and when spot checking is the main service carried out. For alarm services, be sure to employ handheld and tabletop pulse oximeter types.

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