BIOLOGICAL IMPLANTATION RFID TAGS AND INSERTION JIG THEREFOR
First Claim
1. A RFID tag to be inserted into a living body of an animal so that an electromagnetic wave is transmitted between the RFID tag and an outside of the living body to read an identification data for identifying the RFID tag from the RFID tag, comprising,an inlet portion including a dielectric substrate, an IC chip storing therein the identification data and mounted on the substrate, and a main antenna connected to the IC chip, andan auxiliary antenna connected electrically to the main antenna.
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Accused Products
Abstract
The present invention provides a biological implantation RFID tag which can be subcutaneously implanted in a small animal without significantly stressing it and which exhibits improved communication performance, and an insertion jig used to implant the biological implantation RFID tag in the living body of a small animal. A biological implantation RFID tag is implanted in the living body of a small animal to transmit and receive an electromagnetic wave to and from the exterior of the living body to allow an ID assigned to the animal to be read. The biological implantation RFID tag includes an inlet having an IC chip that stores the ID and a main antenna, a support around which the inlet is wound to form an inlet portion, and an auxiliary antenna connected to the main antenna to extend it. Implanting the biological implantation RFID tag in the living body allows the inlet portion to be implanted in a subcutaneous tissue layer with most of the auxiliary antenna projecting out from the living body.
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Citations
20 Claims
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1. A RFID tag to be inserted into a living body of an animal so that an electromagnetic wave is transmitted between the RFID tag and an outside of the living body to read an identification data for identifying the RFID tag from the RFID tag, comprising,
an inlet portion including a dielectric substrate, an IC chip storing therein the identification data and mounted on the substrate, and a main antenna connected to the IC chip, and an auxiliary antenna connected electrically to the main antenna.
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2. A RFID tag to be inserted into a living body of an animal so that an electromagnetic wave is transmitted between the RFID tag and an outside of the living body to read an identification data for identifying the RFID tag from the RFID tag, comprising,
an inlet portion including an IC chip storing therein the identification data, and an electrically conductive lead frame having a main antenna connected to the IC chip, and an auxiliary antenna connected electrically to the main antenna.
Specification