Analyte detection system and sensing label thereof
A sensor label and detection system technology, applied in the field of medical testing, can solve problems such as inconvenient movement of the wearer and falling off of the probe
Inactive Publication Date: 2014-01-22
临沂市奥林欧克工具有限公司
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[0004] However, in the existing subcutaneously implanted analyte detection systems, corresponding sensors for detecting analyte levels are installed on the probes implanted under the skin. The sensors need to be driven by electricity, so the probes must be connected to The external information recorder is connected, and the power supply of the external information recorder and other equipment can work for a long time. Since the probe buried under the skin and the external equipment such as the information recorder need to be connected with a cable, it is very inconvenient for the wearer to move. There may even be accidents where the probe falls off due to unintentional dragging of the cable
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[0028] The present invention will be further described in detail below through specific embodiments and accompanying drawings.
[0029] figure 1 It is a schematic composition diagram of an embodiment of the analyte detection system of the present invention. see figure 1 , the analyte detection system specifically includes:
[0030] A sensing tag 101, the sensing tag 101 specifically includes a subcutaneous body 201 and an extracutaneous body 202; the subcutaneous body 201 is used for embedding under the skin, such as figure 1 The shown sensor tag 101 is embedded under the skin 100 . The subcutaneous body 201 has the magnetic elastic material 111 coated with the biological enzyme 112. The biological enzyme 112 is used to react with the subcutaneous analyte to decompose the corresponding derivative substance. The magnetic elastic material 111 The frequency of vibration changes with the concentration of the derived substance; the extracutaneous body 202 is fixedly connected t...
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The invention discloses an analyte detection system and a sensing label of the analyte detection system. The sensing label comprises a subcutaneous body and a body outside the skin, wherein the subcutaneous body is used for being embedded under the skin and provided with a magnetic elastic material coated by a bio-enzyme, the bio-enzyme reacts with the subcutaneous analyte to conduct decomposition so as to obtain a corresponding derived material, the vibration frequency of the magnetic elastic material changes along with the concentration of the derived material, the body outside the skin is arranged outside the skin, a magnetic detector is used for exerting magnetic induction on the magnetic elastic material, detecting the vibration frequency of the magnetic elastic material and determining the concentration level of the corresponding analyte according to the corresponding relation between a prestored vibration frequency value and the analyte concentration level. The analyte detection system can be conveniently worn, and the influence on the movement of a wearer is reduced.
Description
technical field [0001] The invention relates to the field of medical testing, in particular to an analyte detection system and a sensing label thereof. Background technique [0002] At present, in the field of medical testing, testing for analytes has become very common. The analyte, such as the concentration of glucose in blood and body fluid, can be tested by using a dedicated tester with sensors. For example, a blood glucose meter can test the blood sugar concentration in human blood. [0003] There are also analyte detection systems that can be implanted under the skin. For example, there is a continuous blood glucose monitoring system, which consists of a blood glucose recorder, an information extractor, an induction probe, cables, and blood glucose analysis software. The sensing probe is embedded under the skin of the patient, and there is a sensor on the sensing probe for sensing the blood sugar concentration value, which can detect the blood sugar concentration in ...
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IPC IPC(8): A61B5/1486A61B5/145
Inventor 李秀
Owner 临沂市奥林欧克工具有限公司