The first fully implanted cochlear implant reaches patients
Austrian company Med-El has launched the TICI Unico, the world's first commercially available fully implanted cochlear implant, following European regulatory approval and initial patient procedures.
summary is enough The summary captures the device specs and clinical trial claims, making the full article unnecessary unless you want deep design details that the company omitted.
summary
Med-El has released the TICI Unico, a fully implantable cochlear implant that places the microphone, processor, and battery beneath the skin to eliminate external components. Clinical trials indicate it delivers hearing performance comparable to traditional devices while enabling continuous hearing during activities like sleeping and swimming. The device features a non-replaceable lithium-ion battery lasting up to 40 hours per charge, recharged via an external magnetic unit. While hailed as a major milestone, the launch has prompted discussion on long-term battery replacement lifespans and medical device vendor lock-in.
key points
- The TICI Unico eliminates external components by housing the microphone, processor, and battery 6 millimeters beneath the scalp.
- Clinical trials show it provides hearing performance comparable to conventional external cochlear implants while allowing use during sleep and swimming.
- The internal rechargeable lithium-ion battery is designed to provide at least 24 hours of use per charge after 15 years of operation.
who should read it
Medical device engineers, audiologists, and individuals with severe hearing loss interested in implant innovations.
discussion positive
consensus
Commenters marvel at the engineering and the brain's ability to interpret crude electrical signals, while acknowledging the profound social isolation caused by hearing loss.
pushback
Some commenters raise sharp concerns about implanting lithium-ion batteries into the head, the 15-year device lifespan, and potential medical vendor lock-in or future monetization risks.
They think the lithium ion battery inside will need to be replaced in 15 years.
I feel like implants like this should require an open connectivity standard between the stimulator in the cochlea and the processor.
A friend has a bone anchored hearing aid, with an osteointegrated post. The two different companies that make BAHAs use different posts. Which requires more surgery if they want to change brands. It could trivially be made compatible and swappable instead.
There is no vendor lock-in quite like prosthetic vendor lock-in.
Trusting a company for 15 years to keep making a replacement …
It highlights practical concerns regarding long-term device longevity and the lack of open standards for prosthetic components.
Generated by an LLM from the article and thread. Check the sources before relying on it.