Invention Title:

Smart Bra with Light Transmission for Optical Detection of Abnormal Breast Tissue

Publication number:

US20240298968

Publication date:
Section:

Human necessities

Class:

A61B5/6804

Inventor:

Assignee:

Applicant:

Drawings (4 of 11)

Smart overview of the Invention

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.

Importance of Early Detection

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.

Optical Imaging Techniques

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.

Innovative Design Features

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.

Addressing Limitations in Existing Technologies

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.