The CIRRUS photo is a non-contact, high-resolution tomographic and biomicroscopic imaging device that incorporates a digital camera which is suitable for photographing, displaying and storing the data of the retina and surrounding parts of the eye to be examined under mydriatic and nonmydriatic conditions.These photographs support the diagnosis and subsequent observation of eye diseases which can be visually monitored and photographically documented.The CIRRUS photo is indicated for in-vivo viewing, axial cross sectional, and three-dimensional imaging and measurement of anterior and posterior ocular structures, including cornea, retina, retinal nerve fiber layer, macula and optic disc.It also includes a Retinal Nerve Fiber Layer (RNFL), Optic Nerve Head (ONH), and Macular Normative Database which is a quantitative tool for the comparison of retinal nerve fiber layer, optic nerve head, and the macula in the human retina to a database of known normal subjects. The CIRRUS photo is intended for use as a diagnostic device to aid in the detection and management of ocular diseases including, but not limited to, macular holes, cystoid macular edema, diabetic retinopathy, age-related macular degeneration and glaucoma.
A mobile assembly of devices designed to use near infrared (NIR) LED light aimed into the eye to acquire, process, display and save in vivo depth-resolved images of anterior and posterior ocular tissue microstructures in clinical and perioperative examination through the use of interchangeable lenses. Spectral domain optical coherence tomography (SDOCT) is intended to aid in the diagnosis and evaluation of physiologic and pathologic conditions of the eye through non-contact optical imaging. Reflected light is picked up by a detector that converts it into electrical signals using a computer and dedicated software, providing cross-sectional or three-dimensional (3-D) volume scans for analysis.