Stairway Medical develops implantable brain-computer interface technology designed to restore function for individuals with neurological conditions. Their devices aim to enable direct communication between the brain and external devices, potentially assisting with motor control or communication.
Funding
Funding not disclosed
Founders
Product
Problem
Individuals with severe neurological conditions such as paralysis, amputation, or stroke often lose the ability to control movement or communicate effectively, significantly impacting their quality of life. Current assistive devices have limitations in precision, invasiveness, and long-term stability, hindering seamless integration with the nervous system.
Solution
Stairway Medical is developing implantable brain-computer interfaces (BCIs) using ultra-flexible micro-nano electrodes to restore motor function and communication for individuals with neurological disorders. Their technology aims to establish a high-bandwidth, stable neural interface that enables direct communication between the brain and external devices. The system includes a surgically implanted device with wireless power and data transmission, combined with brain-control software that translates neural signals into actionable commands. This approach allows for precise, real-time control of prosthetic limbs, communication devices, and other assistive technologies, potentially improving patient autonomy and independence.
Target Audience
The primary target audience includes individuals with severe motor impairments due to neurological conditions, neurosurgeons specializing in functional neurosurgery, and clinical researchers focused on brain-computer interface technology.
Features
- Ultra-flexible micro-nano electrodes with a thickness of 1μm, minimizing brain tissue damage and enabling long-term stable neural recording
- Implantable device with a hermetically sealed titanium alloy and zirconia ceramic enclosure for biocompatibility and device protection
- Wireless power and data transmission to eliminate the need for batteries and reduce implant size
- High-throughput neural signal acquisition system (StairPlex) for recording and processing neural activity with single-cell precision
- Brain-control software for decoding neural signals and translating them into control commands for external devices
- Portable auxiliary implantation device (AUFEIS) to assist with precise electrode placement during surgical procedures
- Options for clinical applications including motor control for paralysis, fine limb control, aphasia, and monitoring/regulation of neurological disease lesions