US20240298968
2024-09-12
Human necessities
A61B5/6804
A smart bra has been developed to facilitate the optical detection of abnormal breast tissue. It features a unique design with an inelastic portion that rests against the chest wall and an elastic portion that extends away from it. Light emitters positioned on one side of the bra cup transmit light through breast tissue to light receivers on the opposite side, allowing for the analysis of any changes in light that may indicate abnormal tissue.
Early detection of breast cancer is crucial for effective treatment. Traditional detection methods such as x-ray mammography, MRI, and ultrasound have their drawbacks, including radiation exposure and high costs. Optical imaging methods offer a promising alternative by utilizing differences in light absorption and scattering between normal and abnormal tissues, potentially improving detection rates without the associated risks of conventional methods.
The smart bra employs various optical imaging techniques to enhance breast cancer detection. These techniques include continuous wave (CW), frequency domain (FD), and time domain (TD) optical analysis methods. By sending light into breast tissue, changes in light transmission can reveal the presence of specific biomarkers associated with abnormal tissue, such as deoxygenated hemoglobin and lipids.
The design incorporates expandable chambers within the bra cup that gently compress the breast, optimizing conditions for optical scanning. This innovative approach addresses challenges faced by existing optical methods, particularly regarding the depth of tissue that can be effectively scanned. By enhancing light transmission through greater tissue depths, the smart bra aims to improve detection capabilities.
Current optical methods for detecting breast cancer face limitations, particularly with tissue depth scanning due to light scattering. The smart bra's design seeks to overcome these challenges by providing a more effective means of detecting abnormalities in breast tissue. By combining wearable technology with advanced optical imaging techniques, it represents a significant step forward in non-invasive breast cancer screening solutions.