NxtUp...Science
IntelliDrug
An implantable tooth that's actually a pill. A new innovative tooth is set to change the way medication is given in a timely fashion every time. IntelliDrug, the device is just two molars in size and electronic and software components also allow doctors to adjust doses during the course of treatment, as well as track the history of the therapy. Made of stainless steel and polymers, the IntelliDrug device is comprised of a drug reservoir, a micro-fluidic duct, an electrically controlled valve, sensors, and two batteries. The medication is placed into the reservoir as a solid pill. Water from saliva passes through a membrane and generates pressure in the drug reservoir. A microcontroller opens a valve and releases the pressurized solution into the mouth at programmed intervals. Meanwhile, a sensor keeps track of the medicine flowing out and monitors the pill as it becomes depleted. The device can even be controlled by an external remote control, which uses infrared (similar to a television's remote control) to open the valve. Because the drugs pass through cheek tissue, instead of the intestines and stomach, the body has a better chance of absorbing the medicine. According to Wolff, the prosthetic tooth could be installed as part of a removable denture, a mouth guard, a bridge, an orthodontic bracket, or a dental implant, depending on the person. For example, a compliant patient who needs intermittent drug delivery would be a good candidate for a removable device. But an elderly person with Alzheimer's disease might be better off with a fixed one.
Via newlaunches.com
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