CN204909464U - Noninvasive glucose monitoring controlling means - Google Patents
Noninvasive glucose monitoring controlling means Download PDFInfo
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- CN204909464U CN204909464U CN201520507556.XU CN201520507556U CN204909464U CN 204909464 U CN204909464 U CN 204909464U CN 201520507556 U CN201520507556 U CN 201520507556U CN 204909464 U CN204909464 U CN 204909464U
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- circuit
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- blood sugar
- control device
- invasive blood
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Abstract
The utility model discloses a noninvasive glucose monitoring controlling means, including power supply circuit, data processor, light electrical signal input circuit, impedance signal measurement circuit, bluetooth communication module and a plurality of LED light source drive circuit, equal and the data processor electrically connected of smooth electrical signal input circuit, impedance signal measurement circuit, bluetooth communication module and a plurality of LED light source drive circuit, the utility model discloses a LED noninvasive glucose monitoring who adopts four ways LED light source drive circuit to light the different luminous wavelength of four ways in proper order measures the light source, has improved the accuracy that detects data, adopts impedance signal measurement circuit to compensate measured data simultaneously, and furtherly has improved the detection precision, simultaneously the utility model has the advantages of simple structure, practicality are by force, the use is nimble and it is convenient to detect.
Description
Technical field
This utility model relates to a kind of non-invasive blood sugar instrument control device, belongs to blood sugar test equipment technical field.
Background technology
Along with modern humans's labor intensity significantly declines and the change of dietary habit, and the aggravation of aged tendency of population, the sickness rate of diabetes rises rapidly, the impact that diabetes and complication thereof cause become countries in the world must faced by one of serious public health problem.Increasing diabetics needs the every day of carrying out timing to blood glucose in body or monitoring at any time according to physical condition repeatedly, general patient needs to detect 5-6 blood glucose every day, and the blood glucose meter that existing market is sold is mostly wound, need acupuncture treatment to get blood, the needle stick injury of about 2000 times within 1 year, will be caused, so many wound, not only bring very big inconvenience to patient, make patient suffer misery, but also likely cause wound infection, be unfavorable for the frequent detection of blood glucose.Non-invasive glucose monitoring becomes the focus of domestic and international blood sugar test research.
For the major defect having wound blood sugar test, people start by attention diversion to efficient, easily on noninvasive dynamics monitoring.Come out a lot of non-invasive detection methods now, mainly by scanning human body skin, subcutaneous tissue liquid or blood etc.But because human body internal interference factor is a lot, blood glucose does not have single, special absworption peak yet, makes optical means accuracy in detection and sensitivity all not satisfactory.
Summary of the invention
For the problems referred to above, it is simple, practical that the technical problems to be solved in the utility model is to provide a kind of structure, can realize Woundless blood sugar test, and have the high non-invasive blood sugar instrument control device of accuracy of detection.
Non-invasive blood sugar instrument control device of the present utility model, comprise power circuit, data processor, photosignal input circuit, impedance signal measuring circuit, bluetooth communication module and several LED light source drive circuits, described photosignal input circuit, impedance signal measuring circuit, bluetooth communication module and several LED light source drive circuits are all electrically connected with data processor.
Further, described LED light source drive circuit is provided with 4 tunnels.
Further, described power circuit is made up of linear-charging chip, Boost DC transducer and peripheral circuit, and the linear-charging chip adopted is ADP2291ARMZ-R7 Linear charging chip, the Boost DC transducer adopted is ADP2504ACPZ-5.0 type Boost DC transducer.
Further, described bluetooth communication module is made up of bluetooth module and peripheral circuit, and the bluetooth module adopted is RF-BM-S02 type Bluetooth chip.
This utility model beneficial effect: a kind of structure of the present utility model is simple, practical, Woundless blood sugar test can be realized, and there is the high non-invasive blood sugar instrument control device of accuracy of detection, during use, the LED non-invasive blood sugar instrument measurement light source of different for four tunnels emission wavelength is connected to four paths of LEDs light source driving circuits, photoelectric sensor is connected to photosignal input circuit, impedance measurement device is connected to impedance signal measuring circuit, during work, four paths of LEDs light source driving circuits light the LED non-invasive blood sugar instrument measurement light source of the different emission wavelength in four tunnels successively under the control of data processor, luminous energy enters in finger by the front end of finger, scatter to from the bottom surface of finger the photoelectric sensor of bottom, the photosignal that photoelectric sensor receives gives data processor by photosignal input circuit, simultaneously by the impedance of impedance signal measuring circuit collection finger measuring point, and give data processor by resistance value, the data of data processor to synthetical collection calculate, result of calculation passes to other bluetooth equipments by bluetooth communication module, result is sent to LCDs by the serial ports also by data processor, thus show testing result.The LED non-invasive blood sugar instrument measurement light source of this utility model by adopting four paths of LEDs light source driving circuits to light the different emission wavelength in four tunnels successively, improve the accuracy detecting data, adopt impedance signal measuring circuit to compensate measurement data simultaneously, further increasing accuracy of detection, simultaneously this utility model have structure simple, practical, use the advantages such as flexible and easy to detect.
Accompanying drawing explanation
For ease of illustrating, this utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is theory diagram of the present utility model;
Fig. 2 is the circuit theory diagrams of power circuit;
Fig. 3 is the circuit theory diagrams of bluetooth communication module.
Detailed description of the invention
As Fig. 1, non-invasive blood sugar instrument control device shown in Fig. 2 and Fig. 3, comprise power circuit, data processor, photosignal input circuit, impedance signal measuring circuit, bluetooth communication module and several LED light source drive circuits, described photosignal input circuit, impedance signal measuring circuit, bluetooth communication module and several LED light source drive circuits are all electrically connected with data processor, described LED light source drive circuit is provided with 4 tunnels, described power circuit is by linear-charging chip U3, Boost DC transducer U15 and peripheral circuit are formed, and the linear-charging chip U3 adopted is ADP2291ARMZ-R7 Linear charging chip, the Boost DC transducer U15 adopted is ADP2504ACPZ-5.0 type Boost DC transducer, described bluetooth communication module is made up of Bluetooth chip RF1 and peripheral circuit, and the Bluetooth chip RF1 adopted is RF-BM-S02 type Bluetooth chip.
During use, the LED non-invasive blood sugar instrument measurement light source of different for four tunnels emission wavelength is connected to four paths of LEDs light source driving circuits, photoelectric sensor is connected to photosignal input circuit, impedance measurement device is connected to impedance signal measuring circuit, during work, four paths of LEDs light source driving circuits light the LED non-invasive blood sugar instrument measurement light source of the different emission wavelength in four tunnels successively under the control of data processor, luminous energy enters in finger by the front end of finger, scatter to from the bottom surface of finger the photoelectric sensor of bottom, the photosignal that photoelectric sensor receives gives data processor by photosignal input circuit, simultaneously by the impedance of impedance signal measuring circuit collection finger measuring point, and give data processor by resistance value, the data of data processor to synthetical collection calculate, result of calculation passes to other bluetooth equipments by bluetooth communication module, result is sent to LCDs by the serial ports also by data processor, thus show testing result.
Embodiment recited above is only be described preferred implementation of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from this utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of this utility model request protection, all records in detail in the claims.
Claims (7)
1. a non-invasive blood sugar instrument control device, it is characterized in that: comprise power circuit, data processor, photosignal input circuit, impedance signal measuring circuit, bluetooth communication module and several LED light source drive circuits, described photosignal input circuit, impedance signal measuring circuit, bluetooth communication module and several LED light source drive circuits are all electrically connected with data processor.
2. non-invasive blood sugar instrument control device according to claim 1, is characterized in that: described LED light source drive circuit is provided with 4 tunnels.
3. non-invasive blood sugar instrument control device according to claim 1, is characterized in that: described power circuit is made up of linear-charging chip (U3), Boost DC transducer (U15) and peripheral circuit.
4. non-invasive blood sugar instrument control device according to claim 3, is characterized in that: what described linear-charging chip (U3) specifically adopted is ADP2291ARMZ-R7 Linear charging chip.
5. non-invasive blood sugar instrument control device according to claim 3, is characterized in that: what described Boost DC transducer (U15) specifically adopted is ADP2504ACPZ-5.0 type Boost DC transducer.
6. non-invasive blood sugar instrument control device according to claim 1, is characterized in that: described bluetooth communication module is made up of bluetooth module (RF1) and peripheral circuit.
7. non-invasive blood sugar instrument control device according to claim 6, is characterized in that: what described bluetooth module (RF1) specifically adopted is RF-BM-S02 type Bluetooth chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520507556.XU CN204909464U (en) | 2015-07-14 | 2015-07-14 | Noninvasive glucose monitoring controlling means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520507556.XU CN204909464U (en) | 2015-07-14 | 2015-07-14 | Noninvasive glucose monitoring controlling means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204909464U true CN204909464U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520507556.XU Expired - Fee Related CN204909464U (en) | 2015-07-14 | 2015-07-14 | Noninvasive glucose monitoring controlling means |
Country Status (1)
| Country | Link |
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| CN (1) | CN204909464U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651706A (en) * | 2016-02-29 | 2016-06-08 | 陈德华 | Intelligent equipment for analyzing and detecting harmful chemical elements and components |
| CN109154564A (en) * | 2016-05-19 | 2019-01-04 | 莱曼微设备有限公司 | non-invasive blood analysis |
-
2015
- 2015-07-14 CN CN201520507556.XU patent/CN204909464U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651706A (en) * | 2016-02-29 | 2016-06-08 | 陈德华 | Intelligent equipment for analyzing and detecting harmful chemical elements and components |
| CN105651706B (en) * | 2016-02-29 | 2018-10-19 | 陈德华 | A kind of smart machine of harmful chemicals element and constituent analysis detection |
| CN109154564A (en) * | 2016-05-19 | 2019-01-04 | 莱曼微设备有限公司 | non-invasive blood analysis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20180714 |
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| CF01 | Termination of patent right due to non-payment of annual fee |