Digital, connected, healthy: How IoT is making a difference in healthcare

IoT in healthcare, also referred to as healthcare IoT, describes the networking of medical devices, sensors, software and infrastructure via digital networks. The goal of the Internet of Things in healthcare is to collect medical data in real time, transfer and store it securely, and use it intelligently. While this may initially sound very technical, in practice it delivers measurable benefits: more efficient processes and well-founded decision-making support for doctors and nursing staff lead to noticeably improved patient care.

Whether in hospitals, medical practices, care facilities or MedTech providers: networked systems make it possible to automate processes, make patient data quickly and securely accessible, and offer services such as telemedicine or remote monitoring. For example, vital signs can be recorded seamlessly and warning signals detected early – regardless of whether a patient is on site or at home.

At the same time, the demand for smart solutions is increasing due to growing staff shortages, rising cost pressure and higher demands on the quality of care. IoT in healthcare is therefore no longer a topic of the future. Rather, IoT medicine is a clear competitive factor: those who invest early in networked technologies secure a strategic advantage in digital healthcare provision.

• IoT (Internet of Things): Networking of physical devices via the internet to collect, transmit and analyse data in real time.
• Healthcare IoT: IoT applications that are used specifically in the healthcare sector.
• Telemedicine: Remote medical care via video, app or networked devices for the transmission of health data.
• Remote monitoring: Continuous monitoring of vital signs using smart sensor technology and transmission to medical staff.
• IoT medical technology: Intelligent medical devices (infusion pumps, implants, etc.) that communicate via networks.
• IoT medicine: umbrella term for digital and networked applications in medical care

More and more medical facilities are relying on smart IoT devices, networked systems and automated processes to ensure better care and the responsible handling of patient data. Whether medical technology, medical care, management of patient, health and inventory data or facility management - the use cases of IoT in the healthcare sector are constantly growing.

Networked medical devices in clinics and practices

Thanks to IoT, modern medical devices are now part of an intelligent ecosystem. Networked infusion pumps, patient monitors and ECG devices communicate with each other, transmit data to medical staff in real time and thus enable continuous monitoring of patients - both locally and remotely.

A practical example: in the intensive care unit, all connected devices supply their values to a centralised hospital system. In the event of critical deviations, an alarm is triggered automatically and doctors and nursing staff can react immediately. This increases efficiency, reduces sources of error and makes patient care safer.

Telemedicine and remote monitoring: rethinking medical care

Thanks to networking via the Internet of Things, digital healthcare does not end at the surgery or clinic door. IoT-supported telemedicine applications enable seamless remote monitoring of patients with chronic diseases such as heart failure, diabetes or COPD (chronic obstructive pulmonary disease).

Wearables such as smart blood pressure monitors, heart rate trackers or glucose sensors automatically send patients' vital data to a platform that can be accessed by medical staff. This allows therapies to be monitored more closely, emergencies to be recognised at an early stage and unnecessary hospital stays to be avoided.

Inventory management with IoT

Beyond patient care, the Internet of Things in the healthcare sector offers enormous advantages in inventory management. With the help of sensor technology and networking, practices, clinics, care facilities and MedTech companies can keep track of medical equipment, available beds and medication at all times.

Position-accurate information in real time saves time when searching, especially in large medical facilities and companies, and reduces costs by utilising existing resources more efficiently.

Energy and indoor climate under control

The technical infrastructure in medical facilities such as air conditioning systems, cold rooms or operating theatres can be optimally controlled with IoT. Temperature, humidity or air circulation are automatically monitored and adjusted - an invaluable advantage when it comes to complying with hygiene regulations, storing temperature-sensitive medication or handling vapours, gases or aerosols, for example.

Several trends and developments in IoT are currently emerging in the healthcare sector. These include:

• The improved remote monitoring of patients to optimise patient care and thus reduce the need for inpatient treatment or hospital stays.
• The use of wearables and portable sensors to record vital signs provides support in preventive medicine and chronic diseases.
• The improvement of interoperability is crucial for the seamless, secure and structured exchange of healthcare data.
• The use of artificial intelligence and machine learning helps to analyse large volumes of health data, identify patterns and create personalised treatment plans.

In addition, real-time data in continuous patient monitoring, the automation of routine tasks, resource management in healthcare facilities and the protection of sensitive patient data will become even more important in the future.

The healthcare sector is facing numerous challenges. The path to successful implementation is correspondingly demanding. The following factors in particular play a decisive role here:

• Data protection and security of sensitive patient data
• Complexity of networking and integration of smart devices
• echnological infrastructure and reliable network coverage

Without reliable connectivity, even the most innovative solutions remain just a good idea. Remote monitoring of patients, real-time transmission of vital signs or the seamless integration of networked medical devices stand or fall with a powerful, stable, secure and comprehensive IoT network. In the healthcare sector, this means that not only the selection of smart medical devices and platforms, but also the right networks and tariffs are a strategic success factor.

Why network quality and healthcare IoT belong together

Time is a crucial factor in the medical environment. Delays caused by unstable connections or data loss are not just annoying. In an emergency, even seconds can be life-threatening.

Technologies such as 5G, LTE-M and NB-IoT ensure the required performance thanks to low latency and high availability. While standard mobile tariffs quickly reach their limits in the IoT healthcare sector, special IoT SIM cards and IoT tariffs - such as those offered by Deutsche Telekom - have decisive advantages:

• Flexible data volume to suit the application
• Global roaming options for international operations or supply chains
• SIM management platforms that can be used to centrally manage, monitor and, if necessary, remotely control smart devices

What's more, security and compliance are already integrated into these solutions from the outset. Professional IoT network solutions offer encrypted data transmission, dedicated network resources and GDPR-compliant processing.

Especially in the healthcare sector, data security is non-negotiable. With Deutsche Telekom's IoT networks and IoT tariffs, medical practices, clinics, care facilities and MedTech companies can create the basis for strong and future-proof networking that is scalable, reliable and precisely tailored to the requirements of the healthcare sector. This gives them the security to fulfil legal requirements and at the same time strengthen patient trust.

The Internet of Things is opening up new perspectives for the healthcare sector: Networked devices and the use of real-time data can make diagnosis, therapy and patient care more efficient, safer and more personalised. A reliable and powerful network connection is crucial as the basis for smooth processes and maximum data security.

With scalable IoT solutions, reliable networks and customised tariffs, medical facilities create the basis for future-proof, digital care and at the same time position themselves as pioneers of an innovative healthcare industry.