Why raise the yellow flag? If the lenses are to be used for continuous monitoring or even short term, thick lenses (like the old hard plastic or gas-permeable) require a period of wear-in to get the cornea habituated to it, and even after, there is the hazard of corneal abrasion. Irritation is especially hazardous for diabetics, who have a greater likelihood of eye injury and also related vision problems. Animal testing of the current version is over a year away. They don’t yet have a way to power the lens sensors. Contact lenses with sensors for various problems (e.g. Sensimed’s lens for glaucoma intra-ocular pressure) and Samsung’s Gear Blink embedded camera have been prototyped for years and none have made it into commercial release. Cost is a major unanswered question. While the researchers are to be applauded for the approach and applying it to other chemicals detectable in the eye, disease-sensing contact lenses will take years to be commercially available, if ever, and the article largely makes them seem just around the corner. Thin films applied to the skin for vital signs monitoring seem so much more…wearable [TTA 3 Feb]. Research to be presented at the American Chemical Society‘s annual meeting today (4 April). Photo is artist’s depiction of lens, courtesy of OSU
[grow_thumb image=”https://telecareaware.com/wp-content/uploads/2015/07/MyExposome.jpg” thumb_width=”150″ /]Chemical exposure is no laughing matter. MyExposome is a seemingly simple silicone rubber wristband similar to those issued for various causes. But the silicone is different–it absorbs and stores environmental chemicals to which an individual may be exposed. It’s the commercialization of research from Oregon State University undertaken by Drs Kim Anderson and Steven O’Connell, who founded the company. The test is a simple one: wear the specially packaged bracelet for one week, mail it back in its impermeable pouch, and they will run tests that screen for 1,400+ chemicals (full list on their website). There’s a separate, additional cost panel for flame retardant chemicals. The wearer then receives a report detailing their exposure to specific chemicals, and against their database of MyExposome users. The analysis process is the complicated and expensive part. It is designed to pick up external chemicals, not ones ingested unless excreted through the person’s skin. The company also makes it clear that they don’t make recommendations or give advice re the chemical exposure.
Currently the founders (plus another OSU program director and a CEO/entrepreneur) are reaching out via Kickstarter for funding and to determine acceptance of the present design and pricing. Based upon this, the band pricing (more…)