Abstract:
A micro (thin film type) valve apparatus for controlling fluid flow and its rate using microbead and a method for controlling the apparatus are provided. The microbead is moved by the magnetic forge generated by upper and lower electromagnets disposed on the top and bottom surface of the body or by the electric field generated by upper and lower electrode plates disposed on the top and bottom surface of the body, thereby interconnecting or blocking flow channels in the body. The micro valve apparatus and the method for controlling the same are suitable for thin film type diagnostic assay devices, such as lab-on-chips, protein chips, or DNA chips, for detecting small quantities of analytes in fluids, and more suitable for interconnecting or blocking channels formed in thin disc type apparatus, including general CD-ROMs, DVDs, bioCDs, and bio DVDs.
Abstract:
Disclosed are a strobo thin film chemical analysis apparatus based on the stroboscope principle and an assay method using the same. The strobo thin film chemical analysis apparatus is suitable for real-time analysis for a rotatable bio disc such as a lab on a disc integrated with bio chips such as a lab on a chip, a protein chip and a DNA chip for diagnosing or detecting a small quantity of materials in fluids.
Abstract:
There is provided a lancet device including a lancet chamber and a blood outlet capable of drawing needed amount of blood from skin of mammals including humans by a vacuum mechanism or a capillary mechanism of the lancet device, temporarily storing the blood, and injecting the blood through an injection opening of a blood analysis and diagnosis apparatus such as a digital bio disc (DBD) and a lab-on-a-chip into a blood chamber thereof.
Abstract:
Provided is a bio-disc reading apparatus for reading information including product authentication of a bio-disc and assay site of a bio-disc, and an assay method using same.
Abstract:
Disclosed herein is a thin-film layered centrifuge device and an analysis method using the same. One example of an embodiment of the present invention is a thin film layered centrifuge device where a device, such as a lab on a chip, a protein chip and a DNA chip, for diagnosing and detecting a small amount of material in a fluid is integrated into a rotatable thin-film layered body, and to an analysis method using the thin-film layered centrifuge device.
Abstract:
A thin film bio valve device and an apparatus for controlling the thin film bio valve device are effectively applied in a valve structure of a thin film device, such as a lab-on-a-chip, a protein chip, or a DNA chip, for diagnosing and/or detecting a small amount of material in a fluid.
Abstract:
Disclosed are an internet phone apparatus including a biological analysis device and a remote medical service method using the same. The biological analysis device is built in the internet phone apparatus. The internet phone apparatus transmits measurement data obtained from the biological analysis device to a remote doctor through an internet network and outputs medical service data as the medical service data are received from the remote doctor through the internet network. The internet phone apparatus including the biological analysis device and the remote medical service method using the same realize an effective remote medical diagnosis.
Abstract:
A cleavable signal element applicable to quantitative and qualitative assay devices, using a cleavable technique specifically responsive to a complementary double strand or single strand of nucleic acids, and a nucleic acid hybridization assay method and device using the cleavable signal element are provided. Using the cleavable technique responsive to the complementary double strand or single strand of nucleic acids, detection sensitivity to a target nucleic acid can be increased, and diagnosis and detection reliability can be improved twice through in-situ determinations. Through simultaneous single nucleotide polymorphism (SNP) detection and expression profile determination, more accurate diagnosis for many diseases can be achieved. The assay device can be easily modified to be suitable for detection with general laser-based detection systems such as CD-ROM readers. Information read from the assay device is digitized as software and transmitted to and received by doctors and patients through a computer network or wirelessly, which enables construction of remote diagnosis systems.