Digital monitoring systems are revolutionizing the healthcare industry. Advances in microelectronics, sensors and data analysis paved the way for the entry of health sensors that would open new doors.

Unobtrusive health sensors make it possible for medical patients and people interested in a healthy lifestyle to perform timely self-diagnostic tests. The FreeStyle Libre sensor, for example, is a device diabetic patients would need to monitor glucose level on-the-spot in place of the usual finger pricking method.


Types of Unobtrusive & Hassle-free Health Sensors

Health sensor technologies, when applied to healthcare, will change lifestyles, reinforce patient care and improve emergency management. Here are the commonly used sensing and wearable devices:

  1. FreeStyle Libre Sensor

People suffering from type I or type II diabetes can make use of this health system to test blood glucose levels. Instead of drawing blood for about a dozen times daily, patients can scan the sensor with the scanning/receiving device to check blood glucose level. The results, with accurate readings, come instantly.

The tiny disposable sensor is attached the upper arm. It is water-resistant and replaceable after 14 days of recommended use. What’s more important is its capability to track the trend of the patient’s glucose level within an eight hour period. There is no limit as to the frequency of tests in a day.


  1. Heart Rate Monitors

Physical fitness buffs make of use heart rate monitors (HRM) to regulate the intensity of workouts or exercises so as not to strain the heart. A person using an HRM can achieve his fitness goals within desirable limits. Age factor and average maximum heart rates dictate the pace. HRMs can either be chest or wrist straps depending on suitability. Monitors with chest straps are found to be more accurate compared to the more convenient wrist-type HRM.

HRMs are for everyday use too. Some of the best HRMs include features like calorie monitoring and activity tracking including distance/time measurements. Many have taken advantage of HRMs.


  1. Wireless Blood Pressure Monitor

The blood pressure monitor is another medical-grade device ideal for home and family use. It slips on the arm cuff to measure blood pressure with the push of a button. The device also records the readings to give a historical reference for preventive or corrective action.


Healthcare is just one of the many industries benefiting from high-tech innovations. Investing in efficient health sensors will be economical in the long run. People can expect to minimize medical and hospital expenses. It is a welcome relief that even in modern technology, health is wealth.