Release date: 2016-09-09
According to the British "Daily Mail" reported on September 7, researchers at the University of California, Berkeley invented a sand-sized wireless sensor called "neural dust", which can be implanted into the human body in real time. Track nerve activity and monitor human health from the body. Researchers say they have successfully validated the technology on mice and are expected to test it in humans within two years.
The device provides a potential new method for monitoring and treating a range of human conditions, including stimulating nerves and muscles to treat epilepsy, controlling prosthetic activity, and stimulating immune system functioning. Michel Maharbiz, an associate professor of electrical engineering and computer science at the University of California at Berkeley, said: "You can think of it as a kind of Fitbit smart tracker built into deep organizations where it can be collected. To a large amount of data that we currently find difficult to obtain."
The new sensor is wireless and does not require a battery, but is charged by ultrasound and extracts data from the nervous system. Scientists call this sensor "particles" because it has only sand size. The inductor consists of a piezoelectric crystal that converts ultrasound into electrical current to power small transistors that contact nerve cells. The transistor records nerve activity and uses the same ultrasound signal to extract data from the body to the receiver.
Ryan Neely, a neuroscientist, said: "The initial goal of the nerve dust project is to guess a new generation of brain-computer interfaces and make them a viable clinical technology." Researchers say such wireless sensors can help amputated patients and Patients with quadriplegia have better control of future prosthetic organs. They say this is a significant innovation in in vivo data logging technology. Although this technology has been validated, more research is needed to use it as a medical device for clinical practice.
In addition, to implant this millimeter-sized particle sensor into the brain, researchers need to further reduce the size to 50 microns, which is almost the width of a hair. Professor Mahames said that this seems impossible and requires complicated calculations.
Source: CFDA
Pain Relief Patch(Pain Areas)
Pain Relief Patch
[Name] Medical Cold Patch
[Package Dimension] 6cm×8cm 4pieces/box
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[Scope of Application]
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[Indications]
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[How To Use a Patch]
Please follow the Schematic Diagram. One piece, one time.
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[Attention]
Do not apply the patch on the problematic skin, such as wounds, eczema, dermatitis,or in the eyes. People allergic to herbs and the pregnant are advised not to use the medication. If swelling or irritation occurs, please stop using and if any of these effects persist or worsen.notify your doctor or pharmacist promptly. Children using the patch must be supervised by adults.
[Storage Conditions]
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