RFID articles

RFID articles : How is RFID used inside a living body?

2020-04-08 10:33:10 M&W SmartCard 9

RFID devices that are intended to be implanted inside a living body (like an animal or human being) have special requirements. They need to be encased in a special kind of casing that will not irritate or react with the living tissues that they are inserted into. The casing must also be transparent to the scanning radio-frequency beam that activates the chip. Some RFID vendors have created biocompatible glass for use in these applications.

One potential problem with being placed within a living organism is that the tiny RFID device may move around under the skin. This can be avoided by using special materials that actually let the surrounding tissue grow up to the casing and bond with it.

Because the radio-frequency waves that activate the microchip containing the identification number are only useful within a few feet (or less), the RFID chip is typically inserted very close to the surface of the skin.

The placement of the device is usually done with a hyperdermic-type needle. This method of insertion also dictates the shape and size of the device; implantable RFID devices are typically the size and diameter of a grain of rice. For dogs, the device is usually implanted between the shoulder blades.

RFID tags have been placed inside cows; some discussion of having all cows implanted with RFID devices has resulted from the recent scare with mad cow disease. Dog owners have used RFID tags to identify their pets rather than tattoos (the more traditional method).

RFID tags, like the VeriChip tag, can also be implanted inside human beings. 

Index of related articles:

What is RFID?
How RFID Works
How is RFID used inside a living body?
What can RFID be used for?
Is RFID Technology Secure and Private?
Are There Concerns About How RFID Will Be Used? (Update)
Next-Generation Uses of RFID?
What Are Zombie RFID Tags?
Problems With RFID
RFID Information Technology Articles
Advantages of RFID Versus Barcodes
RFID Glossary
Contactless Credit Card Advantages
Contactless Credit Card Disadvantages


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