Head-mounted Indirect Ophthalmoscope Camera Using a Smart Device

Unmet Need
Fundus imaging is the sub-field referring to the imaging of the eye and other hollow organs. Most current fundus imaging devices are impractical for some patients such as young children and patients who are bedridden. It is also important to note that taking images and/or videos is useful in fundus imaging rather than simply having the medical professional look once. It is impractical to have the doctor hold a camera with one hand while condensing the lens as this is a two hand job. There are existing indirect ophthalmoscopes with integrated cameras such as Keeler Plus Digital, but these technologies place the camera aperture between two observation pupils and get easily misaligned which causes poor images.
 
Technology Overview
The proposed technology uses a digital camera with its display mounted on a headband worn by the patient. This allows for the medical professional to conduct the examination and document it visually. This allows for the imaging to be possible for young children and people who are bedridden because of the headband which secures the device on the patient’s head in the right location. This also allows for a simple, efficient way to image the ophthalmoscopy.
 
Stage of Development
A prototype for the Indirect Ophthalmoscope Camera (IOC) has been successfully tested. The technology allowed for head positioning and manipulation of the condensing lens to reduce glare and one hand was still available as hoped.
 

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