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IoT in healthcare: What everyone ought to Know

The Internet of Things is causing a widespread public outcry in various fields of life. Health care sector is one of those areas that has benefited from this high-tech innovation. It ensures continuous and productive interaction between devices and people to deliver healthcare solutions. Currently, thanks to the effectiveness of IoT, new tools are available to develop an integrated health care system, ensuring that patients are treated in the best possible way, with a strict focus on improving the outcomes of the IoT based smart healthcare system.

In this way, wellness promoters and hospitals can take advantage of multiple opportunities to optimize resources in the most efficient way. Currently, most hospitals use IoT for asset management and control of temperature and humidity in operating rooms.

Listed Below are some IoT devices currently in use in healthcare industry.

Heart Health Monitoring

The AliveCor team proposed Kardia, a mobile app and a life-saving IoT device.

Kardia is an IoT based EKG sensor built into an Apple Watch bracelet. It monitors the patient’s heart health and tracks data via mobile app. If the application’s detection algorithm identifies a possible cardiac arrhythmia, it prompts the user to register an ECG.

This device is especially useful for patients at high risk of heart attack or for those who have recently undergone cardiac surgery. Patients are able to monitor their heart and get feedback in real-time. It allow patients to perform their own electrocardiogram at any time without having to visit a doctor or emergency room thus saving time, money and energy as a whole.

Diabnext Diabetes Management

Diabnext offers a range of products designed to help people manage their diabetes. The company uses artificial intelligence combined with cloud technology and connected devices to help diabetic patients.

This device tracks insulin dosages and transmits the information to an application on the mobile phone. It eliminates need for the patient to manually record insulin consumption throughout the day in a logbook and allows optimal management of diabetes. The company’s Gluconext gadget connects to the patient’s glucometer and updates the application with glucose levels and real-time test results.

Caring for Alzheimer’s patients

AT & T announced that it had Clairvoyant Networks to produce wearable health devices that would greatly benefit seniors with cognitive illnesses such as Alzheimer’s disease and their caregivers natural.

TheoraCare is a smart device that sends patient data over an AT & T secure network connection to a healthcare provider. Device can alert the health care provider if the patient is moving away from a designated “safe” area and allows two-way audio communications.

This technology was developed by caregivers who are familiar with frustrations and fears of caring for Alzheimer’s patients. This device provides caregiver with peace of mind while allowing the patient to stay at home and assist community.

Let’s have a look at the key benefits of IoT market trends in health.

Reduced costs

Healthcare providers can benefit from connectivity related to the healthcare solution. This will make it easier to monitor patients in real-time, reducing unnecessary visits to the doctor. To be more specific, improved home care facilities will certainly reduce the costs of hospital stays and readmission.

Improved treatment outcomes

These healthcare solutions, with the help of cloud computing or another form of virtual infrastructure, offer healthcare professionals the ability to use real-time information to make informed decisions. In addition, it ensures that the delivery of health care service is treated timely and that the results of treatment are updated.

 Improved patient experience

The link between the health system and the Internet of Things focuses on the needs or requirements of the patient. It highlights greater accuracy in terms of diagnosis, improved treatment outcomes and rapid physician intervention, leading to responsible care that is highly valued by patients.

Improved disease management

It is very important to note that when patients are monitored regularly with real-time data available, the treatment of diseases can be managed well before the problem becomes dangerous.

Enhanced drug management

According to IoT industry analysis statistics, drug development and management are considered a major expense for the health sector. With the help of IoT processes and devices, it is possible to manage these costs more efficiently.

Minimizes errors

What does the IoT do for data errors? The presence of IoT in the healthcare sector enables accurate data collection as well as automated workflows. In addition, it also retains control over data-driven decisions to reduce waste and reduce system costs. This is one of the obvious benefits of the Internet of Things in healthcare.

Following are some improvement suggestions that can be adopted to get most out of an IoT device. If you plan to develop an IoT product or want to get your hands dirty with this new technology, take the following into account.

Suggestions for Improvement:

Wireless networking:

 allows devices to support popular wireless standards such as Bluetooth and Wi-Fi, removing the physical limitations imposed by traditional Ethernet and USB technologies. Microcontrollers must support Bluetooth Low Energy and Wi-Fi technologies in clinics and hospitals, which can raise the standard of health standards imposed by the IoT.

Low power consumption:

 Low power consumption is an essential action to prolong the life of the battery and reduce the size of the device. Few features improve the usability of the device.

Appropriate testing:

 Appropriate testing of the device, taking into account all unit test cases and maximum efficiency, there are a number of cases that are very likely to be missing when designing and developing a product. These are supported by the quality assurance team to meet all the conditions and quality required.

Threats to IoT in Healthcare:

The Internet of Things has gained an important place in the health care sector, but it also poses a number of problems because of the sensitive nature of health data.

As patient surveillance shifts to the use of portable devices and at home, clinicians who are responsible for monitoring these chronic conditions increase data center and infrastructure requirements.

In addition, the inability of proprietary medical services to share data between them requires the presence of a standard language solution to encourage information sharing.


According to Cisco, Internet of things devices will increase to 20 billion by 2020. Internet of things added a number of blessings to various industries including healthcare and medical industry. Patient management systems equipped with IoT based smart devices and real-time diagnostic support are seen as the remarkable products of this technology.

However, various security and privacy risks are yet to be solved in order to implement this technology on a large scale.