A team led by Deputy Director Wang Wei-Fang at National Cheng Kung University Hospital has developed the "Smart Tourniquet 2.0," which utilizes conductive fiber technology to automatically activate an alert feature once the tourniquet is applied. This system emits sound and light signals to notify caregivers to remove the tourniquet promptly, effectively reducing patient safety incidents caused by delayed removal.

The Dangers of Delayed Tourniquet Removal Should Not Be Underestimated

Tourniquets are common tools in medical facilities; however, improper use can obstruct blood circulation in limbs and lead to severe complications, such as skin bruising, blisters, or even necrosis. Traditional tourniquets rely on the memory or manual operation of caregivers or patients, making them susceptible to oversight due to busy schedules or distractions.

Four Key Advantages of the Smart Tourniquet 2.0: A Revolutionary Approach to Medical Care

The most significant advancement of the Smart Tourniquet 2.0 is its automated activation feature. It incorporates built-in conductive fiber sensors that, when the tourniquet is stretched, create a change in electrical resistance that triggers a timing device. At the same time, the system generates sound and light alerts, reminding healthcare professionals or family members to remove the tourniquet within a set timeframe. Compared to traditional tourniquets, the Smart Tourniquet 2.0 offers the following benefits:

Ease of Use: Activates upon application without additional steps, reducing human error.

Clear Alerts: Sound and light signals provide effective reminders.

Customizable Settings: Alert timing can be adjusted based on individual patient needs.

Wireless Transmission: Alerts can be sent to remote devices, offering comprehensive usage information for easier management.

The research team has conducted multiple experiments to confirm the stability and reliability of this technology. Additionally, clinical tests involving several nursing staff have demonstrated that the Smart Tourniquet 2.0 is easier to operate, minimizes human error, enhances work efficiency, and reduces the risk of medical incidents.

Expanding Applications from Hospitals to Home Care: Endless Possibilities

The Smart Tourniquet 2.0 not only alleviates the workload of healthcare professionals and caregivers but also provides patients with safer and more reliable medical services. The team plans to continue optimizing the product and actively promoting its industrialization, allowing more patients to benefit from the convenience and safety of smart medical technology. They will also explore other potential application areas, such as home care and emergency services, to expand the field of smart healthcare.

Resource (mandarin): 綁太久恐釀皮膚壞死 智能止血帶幫計時通知拆除