Increased productivity in the laboratoryTerumo BCT wanted to update their T-Seal Tube Sealing Device with an emphasis on usability and efficiency. The new unit needed to take up as little work surface as possible and be quickly interconnected with multiple devices when needing to seal off numerous inline blood samples. This partnership led to a device that not only met these criteria but also boosted productivity in the lab environment and increased sales for Terumo BCT.
Our user-centered approach quickly helped us understand how the technician works in a busy lab and where the challenges lay trough the workflow.
A more intuitive and compact seal unitA folding spacing leg can be used to place multiple sealing units next to each other at precise intervals to create different samples. Sizing down the T-SEAL II device allows closer placement for more sealed units, using up less workspace. Data and power can be shared between the units trough cable connections. This ensures that the sealing only happens at the optimum moment, limiting the risk of having a bad seal.
Helping people sleep betterNyxoah’s therapy consists of a tiny neurostimulator implanted in the chin area. The system stimulates the tongue nerve. This keeps the upper airway open throughout the night, avoiding sleep apnoea. Somewhat simplified, Obstructive Sleep Apnoea (OSA) is diagnosed when throat and tongue muscles relax abnormally strong and block the air flow during sleeping. This disturbance not only causes snoring but briefly wakes up the patient as a result of a short suffocation panic. OSA is the most common sleep disorder and it affects over 300,000 people in Belgium alone. Nyxoah teamed up with Achilles Design to translate an idea into an actual solution.
Disruptive solution requires discrete and minimally invasive surgeryThe system that the Belgo-Israeli start-up Nyxoah has developed is compact and requires a simple implantation, just under the chin of the patient. This implant directly stimulates the tongue muscles when needed. This keeps the upper airway open throughout the night. The implant itself is wirelessly powered by a small activation chip that the patient wears under the chin on a disposable patch while sleeping.
Charging during the day gives you a good sleep at nightSince most of the complexity lies in the activation chip, the implant is kept simple, giving it a long lifetime. While Nyxoah mastered the required technology, they needed a partner to help create a complete system that guarantees a user-friendly approach for patients, doctors, and surgeons.
Prototyping and testing
Extensive usability testingEvidently, the most important part of the system is the implant itself. We designed the method how the implant is anchored to the tongue muscle in a stable and reliable way. In close collaboration with involved surgeons, we developed – during various prototype stages – the optimized surgical tool to improve the reliability, speed and usability of the implant positioning.
Making it easy for all usersOur designers and engineers developed a new solution to charge the implant and wear the device during the night. As a side effect, our designs are patented and are now an important element of Nyxoah’s IP.
Patient confidence through an intuitive user interfaceThe requirements of the digital interface had to have two main functionalities: continuous and discontinuous pulsing. One big button was provided to set parameters in function of the patient needs. Once the pulse has been given, the display highlights the working of the pulse and provides visual feedback to the operator. We were able to obtain these findings by testing and prototyping our designs by wireframing, clickable prototypes and user insights.
The hyposafe SubQ technology allows to monitor your brain activity continuously. The challenge is to create a product that is only minimally obstructive as it has to be worn continuously. When designing the external device we had to make sure that the product is as invisible as possible, yet still able to interact with the user, especially when an alarm occurs. Being used 24 hours, the reliability of the product is of extreme importance.
Slink designThe product consists of a tiny implant and an external communication device that is connected with the implant through an inductive coil. The final design of the external device is a highly miniaturized flat product that can be magnetically fixed below the patient’s clothes. The magnet has a circle shape allowing the patient to blindly find their way to the button positioned on the inside of his shirt. The optimized magnet will ensure a strong fixation allowing the user to be very active, perform sport etc. An auditory and visual alarm is given in case of a nearing hypoglycemia.