Robert Koch knows that nasal swab testing is going to be a key piece of Canada’s recovery from the COVID-19 pandemic. But in order to make it an effective piece of a ‘back to business’ strategy, those swab tests will need to be completed correctly in large volumes, and that’s going to require training for a lot of non-medical personnel.
You can say that you want to hit 30,000, 50,000, 100,000 swabs a day, but if half of those are people sticking a Q-Tip into someone’s nose and just touching the nostril, that’s doing more harm than good.In order to scale the number of swabs being done, it will be in the hands of regular people. I think the quality of the swab will define the future of testing, and what a potential second wave might look like.So we’ve really only been focusing on it since the end of April, and we’ve been developing prototypes along the way.Going through all of that, I’ve learned what pieces of that study had the most impact in terms of people adopting the technology.The nose is made much like our ears, 3D printed directly from clinical CT scans.We can really trim the extra parts that might not be needed, and focus on the biggest impact at the end of the day.On the back of the nose insert, there’s a sensor that can tell if you’ve done a proper pharyngeal swab. With our early testing sites, we have a camera that can give testers even more insight into where their swab is going and if they are doing a proper swab. According to the CDC, the most important part of the testing is the initial sample taking. If we can be sure that everyone conducting those swabs are conducting them properly, we’re halfway there. This is a great springboard to look beyond the audiology world that we’re currently in. There’s a lot of other areas in which these advanced simulations can help with learning and training, and this is a fantastic start to broadening our focus and getting these simulations out to whoever needs them.
That’s why Koch is redesigning his audiology training simulator, known as CARL, as a training tool for frontline workers, medical and non-medical, who will be conducting hundreds of thousands of nasal swab tests.
This timely pivot came from a serendipitous moment, when Koch was speaking to a medical response unit in Kitchener-Waterloo. They asked ‘is there any chance you can accommodate your model for nasal swabs?’ and from that moment on, we’ve been digging into the issues with nasal swabs, and is there really something we can help out with here, and adjusting our model accordingly.
That process is happening on a much quicker timeframe than the two years that went into the research and development of the original CARL, including two large validation studies.
Koch envisions that impact looking similar to CPR certification, where employees complete a quick training module, then demonstrate on a CPR dummy at the end.
So, how does this new simulator work? By giving trainees an ultra-realistic simulation of a nasal cavity set in a mannequin head that helps them visualize if they are conducting a proper swab.
To ensure an accurate nasal cavity simulation, Koch collaborated with the Department of Otolaryngology at Western University as new prototypes were generated. “They have been a great resource to validate our early models, not only in terms of use, but how realistic is it? Does it feel you’re doing a swab on an actual person?”
Soon, AHead Simulations will be launching a pilot study with healthcare providers. With their validation, and proof that their training protocol results in better quality samples and fewer false negatives, Koch expects to then start focusing on the business community.
Post-pandemic, the quick addition of a new product to AHead Simulations’ roster also opens the door to new opportunities in the future, which Koch is ready to explore.
As the company continues to grow, with manufacturing in the GTA, and ongoing research and development in London through the National Centre for Audiology, Koch has also hired from his alma mater, Western University, where he graduated with Bachelor’s and Master’s degrees in Engineering.
The next step for AHead Solutions will moving their office space into TechAlliance’s new home at 333 Dufferin Ave, coworking alongside fellow London startup entrepreneurs as we unveil our new home as part of Ontario’s safe reopening.