Category: Vital Signs Monitors

Finger Pulse Oximeter

finger pulse oximeter

A finger pulse oximeter is a device that measures oxygen saturation. A blood-oxygen monitor shows the percentage of blood that is loaded together with oxygen. To be more specific, the device measures the percentage of protein in blood that can be carried by oxygen only or the percentage of hemoglobin. A norm for people who have no pulmonary or lung diseases is 95 – 99 percent. As a matter of fact, there are a number of symptoms that indicate that people have a low level of hemoglobin.

The most common of them are the following ones: people fill dizzy; they have constant headaches and no antispasmodic medications are effective; people can lose coordination; they can lack air, and this list can be prolonged. As soon as people notice some of the aforementioned symptoms, they should turn for help to specialists, who will examine them and give all the necessary medications. At first sight, the symptoms that are connected with a low level of hemoglobin seem to be insignificant. However, that is not so. If no medical treatment is provided and patients’ outcomes do not improve, the healthcare outcomes may worse, which can cause severe complications or even lead to the death.

What Is a Pulse Oximeter? Common Types and Reasons of Regular Use

what is a pulse oximeter

What is a pulse oximeter? This is a non-invasive device that is commonly used both by specialists and non-professionals for measuring the blood-oxygen saturation level as well as pulse rate in patients. Oximeters and their sensors ensure the proven accuracy of results in a pretty wide range of patients, regardless of sex and age. However, these aren’t the only reasons why the devices are so popular. To additional benefits also belong:

  • compact size
  • non-invasiveness
  • the ability to detect hypoxemia earlier than when using eyes to see cyanosis
  • affordability

A comparatively small probe is attached to a computerized unit. It is clipped to the spot on one’s body that is characterized by a good blood flow (usually the earlobe or finger). There is a light emitter insides the probe. It sends out two streams of light – infrared and red. Opposite this emitter there’s a photodetector that receives the streams and measures them as they pass through.

Types of Blood Pressure Monitors for Accurate Readings

Blood pressure monitor

Do you know that high blood pressure is the risk factor for stroke and heart attack, vision loss and kidney diseases? This is why it is of top importance to know whether it is normal in your case. This is what a blood pressure monitor is for. It helps to get regular and accurate blood pressure readings and learn more about your health. And it is also important to choose the best blood pressure monitor.

What Is Telemetry Monitoring: Principles of Monitoring the Heart Activity

telemetry monitor

Telemetry monitoring is a common practice of observing the electrical activity of a patient’s heart, which involves watching and analyzing data received distantly from its source. For this purpose, special telemetry equipment is used, particularly a telemetry monitor, which is a kind of a portable box (transmitter) that is attached to you, and whose main advantage is monitoring the patient’s heart rate and rhythm distantly within the monitor’s transmitting range, allowing the patient get up and move around, instead of just being confined to the bed.

In the context of cardiac monitoring, telemetry monitoring system is very advantageous for many patients, and is particularly valuable for patients going through a physical rehabilitation process, without interfering into the process. Telemetry monitoring allows a patient, who has to move a lot in order to recover fast, to pursue the recovery effectively, leveling down the need for his/her healthcare team consisting of technicians and nurses continuously monitoring your heart rate & rhythm and informing your doctor about your progress to give up the ability to monitor the hospital patient’s heart activity. So, how does this practice work in real?

Patient Monitoring: Remote and Multiparameter Devices and Their Manufacturers

patient monitoring system

Patient monitoring is always highly important in any emergency and operating room, as it has already proven its reliability in recovery rooms and during respiratory therapy, transportation and out-patient care, ambulatory and gastroenterology departments, sleep screening applications and at home.

The very first primitive patient monitoring began in 1625 with the work done by Santorio. It was measuring blood pressure and body temperature. The new technology developed after the World War 2. As for now, there is a vast number of different monitoring types.

Basically, a patient monitor consists of an analog front end, sensors, a human-machine interface, a processor, memory, power supply and communication interface circuits.