CN105388199A - Electrode blood glucose meter with telecommunication function and high antijamming capability - Google Patents
Electrode blood glucose meter with telecommunication function and high antijamming capability Download PDFInfo
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- CN105388199A CN105388199A CN201510991954.8A CN201510991954A CN105388199A CN 105388199 A CN105388199 A CN 105388199A CN 201510991954 A CN201510991954 A CN 201510991954A CN 105388199 A CN105388199 A CN 105388199A
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
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Abstract
The invention relates to an electrode blood glucose meter with the telecommunication function and high antijamming capability. The electrode blood glucose meter comprises an outer shell, a sampling device arranged on one side of the outer shell, a display interface, state indicator lamps, a control key and a safety device, wherein the display interface, the state indicator lamps, the control key and the safety device are arranged on the outer shell. The sampling device comprises a sampling mechanism and a sampling needle head, and the sampling needle head is communicated with the sampling mechanism. According to the electrode blood glucose meter with the telecommunication function and high antijamming capability, it is guaranteed that a user can monitor the working condition of equipment in real time through a wireless communication module; meanwhile, by the aid of a three-electrode measuring mode in a blood glucose detection circuit, the accuracy of blood glucose detection is improved, and the reliability of the equipment is also improved; moreover, through a working power supply module in the blood glucose meter, noise treatment can be conducted on input and output of a power supply, hence, the stability of output voltages is guaranteed, and the reliability of the system is improved.
Description
Technical field
The present invention relates to the electrode blood glucose meter that a kind of antijamming capability with remote communicating function is strong.
Background technology
Blood glucose meter, also known as blood-glucose meter, is be used as to carry out blood sugar test to patient at medical domain, thus carries out real-time inspection to the condition of patient.
In the prior art, blood glucose meter is all adopt photoelectric type metering system, but exposes in atmosphere due to detecting head, is easy to be polluted, affects test result.In current employing electrode measurement mode, be all employing two electrode measurement mode, but this mode lack benchmark, affects measurement result.
Moreover, because blood glucose meter is electronic product, so in the process of blood glucose meter measurement, often cause because of external electromagnetic interference Power supply unstable, cause sampled data to measure out of true, reduce the reliability of blood glucose meter.
Summary of the invention
The technical problem to be solved in the present invention is: measure out of true to overcome prior art and be subject to the deficiency of external electromagnetic interference, provides a kind of and can carry out implementing the high and electrode blood glucose meter that antijamming capability the is strong antijamming capability with remote communicating function is strong of remote monitoring, measuring accuracy.
The technical solution adopted for the present invention to solve the technical problems is: the electrode blood glucose meter that a kind of antijamming capability with remote communicating function is strong, comprise shell, be arranged on the sampling apparatus of shell side, the display interface be arranged on shell, status indicator lamp, control button and safety feature, described sampling apparatus comprises sampling mechanism and sampling syringe needle, and described sampling syringe needle is communicated with sampling mechanism;
Described sampling mechanism comprises housing, the micro-suction pump be arranged in housing, sampling container and three sample electrodes, be arranged on three electrode slices of housing side, described micro-suction pump is communicated with sampling syringe needle by sampling container, described sample electrodes is all arranged in sampling container, the quantity of described sample electrodes and one_to_one corresponding consistent with the quantity of electrode slice, described sample electrodes is connected with connecting line with corresponding electrode slice;
Working power module 16 is provided with in described shell 1, described working power module 16 comprises electric source filter circuit and decompression voltage regulator, described decompression voltage regulator comprises the first integrated circuit, first electric capacity, second electric capacity, 3rd electric capacity, 3rd resistance, 4th resistance, inductance and diode, the model of described first integrated circuit is V5501, the input pin of described first integrated circuit is by the first capacity earth, the grounding pin ground connection of described first integrated circuit, the bootstrap capacitor pin of described first integrated circuit is connected with the inductance pin of the first integrated circuit by the second electric capacity, the inductance pin of described first integrated circuit is connected with the negative electrode of diode, the plus earth of described diode, the inductance pin of described first integrated circuit is by the series circuit ground connection of inductance and the 3rd electric capacity composition, the inductance pin of described first integrated circuit passes through inductance, the series circuit ground connection of the 3rd resistance and the 4th resistance composition, the output feedack pin of described first integrated circuit is connected with the 3rd resistance and the 4th resistance respectively.
As preferably, in order to improve the practicality of electrode blood glucose meter, described control button is touch key; Described display interface is LCDs, and described status indicator lamp is bi-colour LED.
As preferably, in order to improve the practicality of electrode blood glucose meter further, central control unit is provided with in described shell, described central control unit comprises central control system, the wireless communication module be connected with central control system, display control module, key control module, state indicator module, safety control module, sampling control module and blood sugar test module, described display interface is electrically connected with display control module, described control button is electrically connected with key control module, described status indicator lamp is electrically connected with state indicator module, described safety feature is electrically connected with safety control module, described micro-suction pump is electrically connected with sampling control module, described electrode slice is electrically connected with blood sugar test module.
As preferably, in order to improve the security of electrode blood glucose meter, described safety feature is fingerprint capturer.
As preferably, in order to improve the practicality of electrode blood glucose meter, described sampling syringe needle is No. 7 syringe needles.
As preferably, in order to improve the reliability of the blood sugar test circuit of electrode blood glucose meter, described blood sugar test module comprises blood sugar test circuit, described blood sugar test circuit comprises the first operational amplifier, second operational amplifier, 3rd operational amplifier, first resistance, second resistance, adjustable resistance and container, the output terminal of described first operational amplifier is connected with container, the inverting input of described first operational amplifier is connected with the first resistance, the in-phase input end ground connection of described first operational amplifier, the inverting input of described first operational amplifier is connected with the output terminal of the second operational amplifier by the second resistance, the inverting input of described second operational amplifier is connected with the output terminal of the second operational amplifier, the in-phase input end of described second operational amplifier is connected with container, the in-phase input end ground connection of described 3rd operational amplifier, the inverting input of described 3rd operational amplifier is connected by the output terminal of adjustable resistance with the 3rd operational amplifier, the inverting input of described 3rd operational amplifier is connected with container.
As preferably, in order to improve the volume of the blood sugar test circuit of electrode blood glucose meter, thus reduce the volume of electrode blood glucose meter, the model of described first operational amplifier, the second operational amplifier and the 3rd operational amplifier is TP1564, and the encapsulation of described first operational amplifier, the second operational amplifier and the 3rd operational amplifier is TSOP65P640-14N.
As preferably, for the ease of the dismounting of sampling apparatus, described housing is connected with outer casing screw.
The invention has the beneficial effects as follows, this has the strong electrode blood glucose meter of the antijamming capability of remote communicating function and realizes ensureing that the duty of user to equipment is monitored in real time by wireless communication module; Pass through three electrode metering system in blood sugar test circuit simultaneously, improve the degree of accuracy of blood glucose measurement, improve the reliability of equipment, moreover, working power module in blood glucose meter, noise processed can be carried out to the input and output of power supply, thus ensure that the stable of output voltage, improve the reliability of system.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of the electrode blood glucose meter that the antijamming capability with remote communicating function of the present invention is strong;
Fig. 2 is the structural representation of the sampling apparatus of the electrode blood glucose meter that the antijamming capability with remote communicating function of the present invention is strong;
Fig. 3 is the circuit theory diagrams of the blood sugar test circuit of the electrode blood glucose meter that the antijamming capability with remote communicating function of the present invention is strong;
Fig. 4 is the systematic schematic diagram of the electrode blood glucose meter that the antijamming capability with remote communicating function of the present invention is strong;
Fig. 5 is the circuit theory diagrams of the decompression voltage regulator of the electrode blood glucose meter that the antijamming capability with remote communicating function of the present invention is strong;
In figure: 1. shell, 2. display interface, 3. status indicator lamp, 4. sampling mechanism, 5. sampling syringe needle, 6. control button, 7. safety feature, 8. central control system, 9. wireless communication module, 10. display control module, 11. key control modules, 12. state indicator module, 13. safety control modules, 14. sampling control module, 15. blood sugar test modules, 16. working power modules, 41. housings, 42. micro-suction pumps, 43. sampling containers, 44. sample electrodes, 45. connecting lines, 46. electrode slices, U1. the first operational amplifier, U2. the second operational amplifier, U3. the 3rd operational amplifier, U4. the first integrated circuit, R1. the first resistance, R2. the second resistance, R3. the 3rd resistance, R4. the 4th resistance, Rp1. adjustable resistance, T1. container, C1. the first electric capacity, C2. the second electric capacity, C3. the 3rd electric capacity, L1. inductance, D1. diode.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As Figure 1-Figure 5, the electrode blood glucose meter that a kind of antijamming capability with remote communicating function is strong, comprise shell 1, be arranged on the sampling apparatus of shell 1 side, the display interface 2 be arranged on shell 1, status indicator lamp 3, control button 6 and safety feature 7, described sampling apparatus comprises sampling mechanism 4 and sampling syringe needle 5, and described sampling syringe needle 5 is communicated with sampling mechanism 4;
Described sampling mechanism 4 comprises housing 41, the micro-suction pump 42 be arranged in housing 41, sampling container 43 and three sample electrodes 44, be arranged on three electrode slices 46 of housing 41 side, described micro-suction pump 42 is communicated with sampling syringe needle 5 by sampling container 43, described sample electrodes 44 is all arranged in sampling container 43, the quantity of described sample electrodes 44 and one_to_one corresponding consistent with the quantity of electrode slice 46, described sample electrodes 44 is connected with connecting line 45 with corresponding electrode slice 46;
Working power module 16 is provided with in described shell 1, described working power module 16 comprises electric source filter circuit and decompression voltage regulator, described decompression voltage regulator comprises the first integrated circuit U4, first electric capacity C1, second electric capacity C2, 3rd electric capacity C3, 3rd resistance R3, 4th resistance R4, inductance L 1 and diode D1, the model of described first integrated circuit U4 is V5501, the input pin of described first integrated circuit U4 is by the first electric capacity C1 ground connection, the grounding pin ground connection of described first integrated circuit U4, the bootstrap capacitor pin of described first integrated circuit U4 is connected with the inductance pin of the first integrated circuit U4 by the second electric capacity C2, the inductance pin of described first integrated circuit U4 is connected with the negative electrode of diode D1, the plus earth of described diode D1, the inductance pin of described first integrated circuit U4 passes through the series circuit ground connection of inductance L 1 and the 3rd electric capacity C3 composition, the inductance pin of described first integrated circuit U4 is by inductance L 1, the series circuit ground connection that 3rd resistance R3 and the 4th resistance R4 forms, the output feedack pin of described first integrated circuit U4 is connected with the 3rd resistance R3 and the 4th resistance R4 respectively.
As preferably, in order to improve the practicality of electrode blood glucose meter, described control button 6 is touch key; Described display interface 2 is LCDs, and described status indicator lamp 3 is bi-colour LED.
As preferably, in order to improve the practicality of electrode blood glucose meter further, central control unit is provided with in described shell 1, described central control unit comprises central control system 8, the wireless communication module 9 be connected with central control system 8, display control module 10, key control module 11, state indicator module 12, safety control module 13, sampling control module 14 and blood sugar test module 15, described display interface 2 is electrically connected with display control module 10, described control button 6 is electrically connected with key control module 11, described status indicator lamp 3 is electrically connected with state indicator module 12, described safety feature 7 is electrically connected with safety control module 13, described micro-suction pump 42 is electrically connected with sampling control module 14, described electrode slice 46 is electrically connected with blood sugar test module 15.
As preferably, in order to improve the security of electrode blood glucose meter, described safety feature 7 is fingerprint capturer.
As preferably, in order to improve the practicality of electrode blood glucose meter, described sampling syringe needle 5 is No. 7 syringe needles.
As preferably, in order to improve the reliability of the blood sugar test circuit of electrode blood glucose meter, described blood sugar test module 15 comprises blood sugar test circuit, described blood sugar test circuit comprises the first operational amplifier U1, second operational amplifier U2, 3rd operational amplifier U3, first resistance R1, second resistance R2, adjustable resistance Rp1 and container T1, the output terminal of described first operational amplifier U1 is connected with container T1, the inverting input of described first operational amplifier U1 is connected with the first resistance R1, the in-phase input end ground connection of described first operational amplifier U1, the inverting input of described first operational amplifier U1 is connected with the output terminal of the second operational amplifier U2 by the second resistance R2, the inverting input of described second operational amplifier U2 is connected with the output terminal of the second operational amplifier U2, the in-phase input end of described second operational amplifier U2 is connected with container T1, the in-phase input end ground connection of described 3rd operational amplifier U3, the inverting input of described 3rd operational amplifier U3 is connected with the output terminal of the 3rd operational amplifier U3 by adjustable resistance Rp1, the inverting input of described 3rd operational amplifier U3 is connected with container T1.
As preferably, in order to improve the volume of the blood sugar test circuit of electrode blood glucose meter, thus reduce the volume of electrode blood glucose meter, the model of described first operational amplifier U1, the second operational amplifier U2 and the 3rd operational amplifier U3 is TP1564, and the encapsulation of described first operational amplifier U1, the second operational amplifier U2 and the 3rd operational amplifier U3 is TSOP65P640-14N.
As preferably, for the ease of the dismounting of sampling apparatus, described housing 41 is threaded with shell 1.
This principle of work with the strong electrode blood glucose meter of the antijamming capability of remote communicating function is: sampled by the blood sugar of sampling apparatus to user, calculated subsequently by equipment, demonstrate correlation parameter by display interface 2; Wherein status indicator lamp 3 is used to refer to the duty of equipment; Control button 6 is convenient to user and is operated; Safety feature 7 can lock equipment, prevents due to cross-reference generation Mala praxis.
This principle of work with the sampling apparatus of the strong electrode blood glucose meter of the antijamming capability of remote communicating function is: first use sampling syringe needle 5 to penetrate in the skin of user, sampled by the micro-suction pump 42 in housing 41 again, electrode slice 46 connects with corresponding sample electrodes 44, be electrically connected with electrode slice 46 by the sampling module in equipment again, then the blood sample in sampling container 43 analyzed.
This has in the strong electrode blood glucose meter of the antijamming capability of remote communicating function: wireless communication module 9 is for ensureing that the duty of user to equipment is monitored in real time; Display control module 10 is used for controlling display interface 2 and shows relevant device information; Key control module 11 is convenient to for simply controlling by controlling button 6 pairs of equipment; State indicator module 12, for the duty of state of a control pilot lamp 3 indicating equipment, improves the practicality of equipment; Safety control module 13 for controlling the work of safety feature 7, thus ensure that the reliability of equipment, prevents due to cross-reference generation Mala praxis; Sampling control module 14 is sampled for controlling micro-suction pump 42 couples of users; Blood sugar test module 15 by analyzing the collection signal of electrode slice 46, thus measures the blood glucose value of user; Working power module 16, for ensureing the normal work of modules, improves the reliability of equipment; Central control system 8, for controlling modules, improves the intelligence degree of equipment.
This has in the blood sugar test circuit of the strong electrode blood glucose meter of the antijamming capability of remote communicating function: WE is working electrode, and RE is contrast electrode, and CE is to electrode.Contrast electrode RE is used for fixed point position zero point, and electric current flows through working electrode WE and contrast electrode RE and forms an obstructed or system that is energized substantially less, utilizes the stability of contrast electrode RE current potential to carry out the electrode potential of surveying work electrode WE.Thus measure the blood glucose value of user.
In order to ensure that electrode blood glucose meter working power when image data is stablized, thus guarantee the accuracy of Acquisition Circuit signal sampling, the model of the first integrated circuit U4 is V5501,300mA output current can be transmitted, the PWM adopting current-mode self-adaptation to determine the turn-off time controls regulation output voltage, this decompression voltage regulator decreases input noise by the first electric capacity C1 and pollutes, decrease output noise by the 3rd electric capacity C3 to pollute, thus ensure that decompression voltage regulator stable output, improve the reliability of system.
Compared with prior art, this has the strong electrode blood glucose meter of the antijamming capability of remote communicating function and realizes ensureing that the duty of user to equipment is monitored in real time by wireless communication module 9; Pass through three electrode metering system in blood sugar test circuit simultaneously, improve the degree of accuracy of blood glucose measurement, improve the reliability of equipment, moreover, working power module in blood glucose meter, noise processed can be carried out to the input and output of power supply, thus ensure that the stable of output voltage, improve the reliability of system.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on instructions, must determine its technical scope according to right.
Claims (8)
1. the electrode blood glucose meter that an antijamming capability with remote communicating function is strong, it is characterized in that, comprise shell (1), be arranged on the sampling apparatus of shell (1) side, the display interface (2) be arranged on shell (1), status indicator lamp (3), control button (6) and safety feature (7), described sampling apparatus comprises sampling mechanism (4) and sampling syringe needle (5), and described sampling syringe needle (5) is communicated with sampling mechanism (4);
Described sampling mechanism (4) comprises housing (41), be arranged on the micro-suction pump (42) in housing (41), sampling container (43) and three sample electrodes (44), be arranged on three electrode slices (46) of housing (41) side, described micro-suction pump (42) is communicated with sampling syringe needle (5) by sampling container (43), described sample electrodes (44) is all arranged in sampling container (43), the quantity of described sample electrodes (44) and one_to_one corresponding consistent with the quantity of electrode slice (46), described sample electrodes (44) is connected with connecting line (45) with corresponding electrode slice (46),
Working power module (16) is provided with in described shell (1), described working power module (16) comprises electric source filter circuit and decompression voltage regulator, described decompression voltage regulator comprises the first integrated circuit (U4), first electric capacity (C1), second electric capacity (C2), 3rd electric capacity (C3), 3rd resistance (R3), 4th resistance (R4), inductance (L1) and diode (D1), the model of described first integrated circuit (U4) is V5501, the input pin of described first integrated circuit (U4) is by the first electric capacity (C1) ground connection, the grounding pin ground connection of described first integrated circuit (U4), the bootstrap capacitor pin of described first integrated circuit (U4) is connected with the inductance pin of the first integrated circuit (U4) by the second electric capacity (C2), the inductance pin of described first integrated circuit (U4) is connected with the negative electrode of diode (D1), the plus earth of described diode (D1), the series circuit ground connection that the inductance pin of described first integrated circuit (U4) consists of inductance (L1) and the 3rd electric capacity (C3), the inductance pin of described first integrated circuit (U4) is by inductance (L1), the series circuit ground connection that 3rd resistance (R3) and the 4th resistance (R4) form, the output feedack pin of described first integrated circuit (U4) is connected with the 3rd resistance (R3) and the 4th resistance (R4) respectively.
2. have the electrode blood glucose meter that the antijamming capability of remote communicating function is strong as claimed in claim 1, it is characterized in that, described control button (6) is touch key; Described display interface (2) is LCDs, and described status indicator lamp (3) is bi-colour LED.
3. there is electrode blood glucose meter that the antijamming capability of remote communicating function is strong as claimed in claim 1, it is characterized in that, described shell is provided with central control unit in (1), described central control unit comprises central control system (8), the wireless communication module (9) be connected with central control system (8), display control module (10), key control module (11), state indicator module (12), safety control module (13), sampling control module (14) and blood sugar test module (15), described display interface (2) is electrically connected with display control module (10), described control button (6) is electrically connected with key control module (11), described status indicator lamp (3) is electrically connected with state indicator module (12), described safety feature (7) is electrically connected with safety control module (13), described micro-suction pump (42) is electrically connected with sampling control module (14), described electrode slice (46) is electrically connected with blood sugar test module (15).
4. have the electrode blood glucose meter that the antijamming capability of remote communicating function is strong as claimed in claim 1, it is characterized in that, described safety feature (7) is fingerprint capturer.
5. have the electrode blood glucose meter that the antijamming capability of remote communicating function is strong as claimed in claim 1, it is characterized in that, described sampling syringe needle (5) is No. 7 syringe needles.
6. there is electrode blood glucose meter that the antijamming capability of remote communicating function is strong as claimed in claim 3, it is characterized in that, described blood sugar test module (15) comprises blood sugar test circuit, described blood sugar test circuit comprises the first operational amplifier (U1), second operational amplifier (U2), 3rd operational amplifier (U3), first resistance (R1), second resistance (R2), adjustable resistance (Rp1) and container (T1), the output terminal of described first operational amplifier (U1) is connected with container (T1), the inverting input of described first operational amplifier (U1) is connected with the first resistance (R1), the in-phase input end ground connection of described first operational amplifier (U1), the inverting input of described first operational amplifier (U1) is connected with the output terminal of the second operational amplifier (U2) by the second resistance (R2), the inverting input of described second operational amplifier (U2) is connected with the output terminal of the second operational amplifier (U2), the in-phase input end of described second operational amplifier (U2) is connected with container (T1), the in-phase input end ground connection of described 3rd operational amplifier (U3), the inverting input of described 3rd operational amplifier (U3) is connected with the output terminal of the 3rd operational amplifier (U3) by adjustable resistance (Rp1), the inverting input of described 3rd operational amplifier (U3) is connected with container (T1).
7. there is electrode blood glucose meter that the antijamming capability of remote communicating function is strong as claimed in claim 6, it is characterized in that, the model of described first operational amplifier (U1), the second operational amplifier (U2) and the 3rd operational amplifier (U3) is TP1564, and the encapsulation of described first operational amplifier (U1), the second operational amplifier (U2) and the 3rd operational amplifier (U3) is TSOP65P640-14N.
8. have the electrode blood glucose meter that the antijamming capability of remote communicating function is strong as claimed in claim 1, it is characterized in that, described housing (41) is threaded with shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510991954.8A CN105388199A (en) | 2015-12-25 | 2015-12-25 | Electrode blood glucose meter with telecommunication function and high antijamming capability |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510991954.8A CN105388199A (en) | 2015-12-25 | 2015-12-25 | Electrode blood glucose meter with telecommunication function and high antijamming capability |
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| CN105388199A true CN105388199A (en) | 2016-03-09 |
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| CN201510991954.8A Pending CN105388199A (en) | 2015-12-25 | 2015-12-25 | Electrode blood glucose meter with telecommunication function and high antijamming capability |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106725417A (en) * | 2016-12-23 | 2017-05-31 | 南京大学 | A kind of wireless biological electricity acquisition system for suppressing wireless module interference |
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Application publication date: 20160309 |