CN204542116U - A kind of portable cardiac monitor device - Google Patents
A kind of portable cardiac monitor device Download PDFInfo
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- CN204542116U CN204542116U CN201520159547.6U CN201520159547U CN204542116U CN 204542116 U CN204542116 U CN 204542116U CN 201520159547 U CN201520159547 U CN 201520159547U CN 204542116 U CN204542116 U CN 204542116U
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- acquisition device
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Abstract
A kind of portable cardiac monitor device of this utility model, the technical problem solved is: provide a kind of and can carry out Real-Time Monitoring, price is low, volume is little and the portable cardiac monitor device that can carry with, the technical scheme adopted is: comprise ecg signal acquiring processing module and electrocardiosignal transport module, ecg signal acquiring module comprises the first electrode, second electrode and BMD101 ECG Acquisition Device, first electrode is connected with the input of the second wire with BMD101 ECG Acquisition Device respectively by the first wire with the second electrode, electrocardiosignal transport module comprises CP2102 IC chip and the USB interface for being connected intelligent terminal, the input of CP2102 IC chip is connected with the outfan of BMD101 ECG Acquisition Device, the outfan of CP2102 IC chip is connected with USB interface, be applicable to health monitoring arts.
Description
Technical field
This utility model belongs in health monitoring arts a kind of equipment carrying out physiological parameter acquisition and transmission, is specifically related to a kind of portable cardiac monitor device.
Background technology
Cardiovascular and cerebrovascular disease is the disease of a kind of serious threat human life, for the middle-aged and elderly people of more than 50 years old, this disease is particularly common, along with the quickening rapidly with rhythm of life that improves constantly of people's living standard, its sickness rate is rapid ascendant trend, become one of principal element threatening human body health, and, by the impact of living habit and social pressure, cardiovascular and cerebrovascular disease is gradually towards the trend development of rejuvenation, in recent years, this disease has become the highest number one killer of human diseases fatality rate, therefore, carry out heart real time monitoring to patient to change with its anomalous ecg of Timeliness coverage, significant to the control of cardiovascular and cerebrovascular disease.
Traditional cardioelectric monitor generally adopts following several method: 1, routine electrocardiogram monitoring, patient in the situation of reposing by electrocardiograph record electrocardio-activity, last and be only tens seconds to a few minutes, be common in and the cardiovascular disease such as arrhythmia, myocardial infarction is detected, the method can only obtain on a small quantity about the information of heart state, and electrocardiograph volume is comparatively large, can not carry out Real-Time Monitoring; 2,24h dynamic ecg monitoring, is mainly used in intensive care unit(ICU), carries out Real-Time Monitoring to the vital sign of critically ill patient, and the dynamic ecg monitoring instrument that the method uses is expensive, is not easy to carry; 3, hospital's Wireless dynamic electrocardiogram monitoring, monitor is made up of conducting wire and special signal blood processor, be connected with monitoring main frame by wireless, main frame can show storage monitoring information, be mainly used in catching patient's paroxysmal arrhythmia, the time of origin of recording exceptional situation, quantity and distribution, and some are often occurred that the patient of cardiovascular disorder carries out Differential Diagnosis, in the method, monitoring is carried out primarily of hospital nurse station is unified, major part can only use in localized area, and patient oneself cannot understand monitoring information; 4, household radio Holter, the monitor used in the method is made up of conducting wire, signal processing apparatus and display module etc. usually, can show and store monitoring information, but monitor still exists that volume is comparatively large, cost is higher, carry and use the shortcomings such as inconvenience.
Utility model content
This utility model overcomes the deficiency that prior art exists, and technical problem to be solved is: provide a kind of and can carry out Real-Time Monitoring, price is low, volume is little and the portable cardiac monitor device that can carry with.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of portable cardiac monitor device, comprise ecg signal acquiring processing module and electrocardiosignal transport module, described ecg signal acquiring module comprises the first electrode, second electrode and BMD101 ECG Acquisition Device, described first electrode is connected with the input of the second wire with described BMD101 ECG Acquisition Device respectively by the first wire with the second electrode, described electrocardiosignal transport module comprises CP2102 IC chip and the USB interface for being connected intelligent terminal, the input of described CP2102 IC chip is connected with the outfan of described BMD101 ECG Acquisition Device, the outfan of described CP2102 IC chip is connected with described USB interface.
Described BMD101 ECG Acquisition Device and CP2102 IC chip are all arranged on circuit board, described circuit board is arranged in square circuit box, all hole is had on the left side of described square circuit box He on right side, described first wire is connected by the input of the hole on left side with described BMD101 ECG Acquisition Device with the second wire, and the outfan of described CP2102 IC chip is connected with described USB interface by the hole on right side; Described square circuit box comprises the upper cover being provided with fixing hole and the lower cover being provided with locating dowel, and together with described upper cover and lower cover to be covered with locating dowel by described fixing hole, described circuit board is arranged in described square circuit box by locating hole; Described first electrode and the second electrode are silver electrode, or are silver chloride electrode, and described USB interface is USB-A-R interface, or are micro USB interface.
The circuit structure of described electrocardio-monitor is: the first electrode is also connected with the anode input end of analog signal SEP of BMD101 ECG Acquisition Device after connecing one end of electrostatic impedor D1 and one end of resistance R1, second electrode the one end meeting electrostatic impedor D2 are connected with one end of electric capacity C1, the other end of electric capacity C1 is also connected with the Cathode Numerical Simulation of A signal input part SEN of BMD101 ECG Acquisition Device after the other end of connecting resistance R1, the other end of electrostatic impedor D1 and after connecing the other end of electrostatic impedor D2 be connected in analog, the signal output part TX of BMD101 ECG Acquisition Device is connected with the signal input part RXD of CP2102 IC chip, be connected with one end of inductance L 1 behind one end of the power end VDD shunt-wound capacitance C2 of BMD101 ECG Acquisition Device, be connected with 3.3V power voltage supply end VDD-3.3V behind one end of the other end shunt-wound capacitance C3 of inductance L 1, the other end of electric capacity C2 and after meeting the earth terminal GND of BMD101 ECG Acquisition Device be connected in analog, the other end of electric capacity C3 with reference to be connected, one end of voltage regulators inputs REGIN shunt-wound capacitance C4 in the sheet of CP2102 IC chip, one end of electric capacity C5 is connected with the USB network perceptual signal input VBUS of CP2102 IC chip with after the USB network perceptual signal end VBUS of USB interface, the other end of electric capacity C4 and the other end of electric capacity C5 all with reference to be connected, one end of the power end VDD shunt-wound capacitance C6 of CP2102 IC chip is connected with 3.3V power voltage supply end VDD-3.3V with behind one end of electric capacity C7, the other end of electric capacity C6, the other end of electric capacity C7 and the earth terminal GND of CP2102 IC chip all with reference to be connected, the digital IO end D-of CP2102 IC chip, D+ respectively with the digital IO end D-of USB interface, D+ is connected, be connected with 3.3V power voltage supply end VDD-3.3V after the reset terminal RST series resistor R2 of CP2102 IC chip, the USB network perceptual signal end VBUS of the USB interface port VDD-5V that also powers with USB device is connected, the earth terminal GND of USB interface with reference to be connected, the circuit structure of described electrocardio-monitor also comprises magnetic bead R3, one end of magnetic bead R3 be connected in analog, the other end of magnetic bead R3 with reference to be connected.
This utility model compared with prior art has following beneficial effect:
Portable cardiac monitor device in this utility model comprises ecg signal acquiring processing module and electrocardiosignal transport module two large divisions, ecg signal acquiring module comprises the first electrode, second electrode and BMD101 ECG Acquisition Device, first electrode is connected with the input of the second wire with BMD101 ECG Acquisition Device respectively by the first wire with the second electrode, electrocardiosignal transport module comprises CP2102 IC chip and the USB interface for being connected intelligent terminal, the input of CP2102 IC chip is connected with the outfan of BMD101 ECG Acquisition Device, the outfan of CP2102 IC chip is connected with USB interface, in this utility model, because BMD101 ECG Acquisition Device has volume feature little, low in energy consumption, and CP2102 IC chip includes clock circuit and USB transceiver, without the need to external circuits, therefore, BMD101 ECG Acquisition Device and CP2102 IC chip can be integrated on the circuit board of a piece slight, such that device cost of manufacture is cheap, small volume, whole electrocardio-monitor is similar to USB earphone, without the need to external power supply, during use, by USB interface, whole device is connected with the intelligent terminal such as computer, smart mobile phone, only two electrode contacts, two fingers can need be completed electrocardiogram samples, electrocardiosignal is transferred to intelligent terminal by CP2102 IC chip and USB interface, and the screen of intelligent terminal can see real-time electrocardiographic wave, uses and carries all very convenient.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in more detail;
Fig. 1 is the structural representation in this utility model after square circuit box encapsulation;
Fig. 2 is the structural representation in this utility model before square circuit box encapsulation;
Fig. 3 is circuit theory diagrams of the present utility model;
In figure: 1 is the first electrode, 2 is the second electrode, and 3 is the first wire, and 4 is the second wire, and 5 is circuit board, and 6 is square circuit box, and 7 is fixing hole, and 8 is upper cover, and 9 is locating dowel, and 10 is lower cover, and 11 is locating hole, and 12 is USB interface.
Detailed description of the invention
As shown in Figure 1 and Figure 2, a kind of portable cardiac monitor device, it is characterized in that: comprise ecg signal acquiring processing module and electrocardiosignal transport module, described ecg signal acquiring module comprises the first electrode 1, second electrode 2 and BMD101 ECG Acquisition Device, described first electrode 1 is connected with the input of the second wire 4 with described BMD101 ECG Acquisition Device respectively by the first wire 3 with the second electrode 2, particularly, described first electrode 1 and the second electrode 2 can be silver electrode or are silver chloride electrode; Described electrocardiosignal transport module comprises CP2102 IC chip and the usb 12 for being connected intelligent terminal, and particularly, described usb 12 can be USB-A-R interface or is micro USB interface; The input of described CP2102 IC chip is connected with the outfan of described BMD101 ECG Acquisition Device, the outfan of described CP2102 IC chip is connected with described usb 12, in the present embodiment, BMD101 ECG Acquisition Device is single channel signal input, monitoring result passes through Serial output, CP2102 IC chip includes voltage regulator, and actuator exports 3.3V voltage supply BMD101 ECG Acquisition Device at the power end of CP2102 IC chip and uses.
Particularly, described BMD101 ECG Acquisition Device and CP2102 IC chip all can be arranged on circuit board 5, described circuit board 5 is arranged in square circuit box 6, all hole is had on the left side of described square circuit box 6 He on right side, described first wire 3 is connected by the input of the hole on left side with described BMD101 ECG Acquisition Device with the second wire 4, and the outfan of described CP2102 IC chip is connected with described usb 12 by the hole on right side; Further, described square circuit box 6 can comprise the upper cover 8 being provided with fixing hole 7 and the lower cover 10 being provided with locating dowel 9, together with described upper cover 8 and lower cover 10 to be covered with locating dowel 9 by described fixing hole 7, described circuit board 5 is arranged in described square circuit box 6 by locating hole 11.
As shown in Figure 3, the circuit structure of described electrocardio-monitor is: the first electrode 1 is also connected with the anode input end of analog signal SEP of BMD101 ECG Acquisition Device after connecing one end of electrostatic impedor D1 and one end of resistance R1, second electrode 2 one end meeting electrostatic impedor D2 are connected with one end of electric capacity C1, the other end of electric capacity C1 is also connected with the Cathode Numerical Simulation of A signal input part SEN of BMD101 ECG Acquisition Device after the other end of connecting resistance R1, the other end of electrostatic impedor D1 and after connecing the other end of electrostatic impedor D2 be connected in analog, the signal output part TX of BMD101 ECG Acquisition Device is connected with the signal input part RXD of CP2102 IC chip, be connected with one end of inductance L 1 behind one end of the power end VDD shunt-wound capacitance C2 of BMD101 ECG Acquisition Device, be connected with 3.3V power voltage supply end VDD-3.3V behind one end of the other end shunt-wound capacitance C3 of inductance L 1, the other end of electric capacity C2 and after meeting the earth terminal GND of BMD101 ECG Acquisition Device be connected in analog, the other end of electric capacity C3 with reference to be connected, one end of voltage regulators inputs REGIN shunt-wound capacitance C4 in the sheet of CP2102 IC chip, one end of electric capacity C5 is connected with the USB network perceptual signal input VBUS of CP2102 IC chip with after the USB network perceptual signal end VBUS of usb 12, the other end of electric capacity C4 and the other end of electric capacity C5 all with reference to be connected, one end of the power end VDD shunt-wound capacitance C6 of CP2102 IC chip is connected with 3.3V power voltage supply end VDD-3.3V with behind one end of electric capacity C7, the other end of electric capacity C6, the other end of electric capacity C7 and the earth terminal GND of CP2102 IC chip all with reference to be connected, the digital IO end D-of CP2102 IC chip, D+ respectively with the digital IO end D-of usb 12, D+ is connected, be connected with 3.3V power voltage supply end VDD-3.3V after the reset terminal RST series resistor R2 of CP2102 IC chip, the USB network perceptual signal end VBUS of the usb 12 port VDD-5V that also powers with USB device is connected, the earth terminal GND of usb 12 with reference to be connected, further, the circuit structure of described electrocardio-monitor also can comprise magnetic bead R3, one end of magnetic bead R3 be connected in analog, the other end of magnetic bead R3 with reference to be connected.
Electrocardio-monitor in this utility model is easy to use, with low cost, compact, can carry with, patient can use in any time and place again, coordinate intelligent terminal to can be used as cardioscribe to use, the Real-Time Monitoring to patient's electrocardio sign data can be completed, and can simultaneously intelligent terminal and the computer software such as supporting exploitation mobile phone, not only there is abnormal alarm on the spot, the functions such as automatic remote emergency and location, and can also waveform recording be realized, the functions such as historical query, for the further diagnosis of doctor is produced evidence, be widely used in the general patient of cardiovascular and cerebrovascular vessel, there is substantive distinguishing features and progress, by reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but this utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from this utility model aim.
Claims (7)
1. a portable cardiac monitor device, it is characterized in that: comprise ecg signal acquiring processing module and electrocardiosignal transport module, described ecg signal acquiring module comprises the first electrode (1), second electrode (2) and BMD101 ECG Acquisition Device, described first electrode (1) is connected with the input of the second wire (4) with described BMD101 ECG Acquisition Device respectively by the first wire (3) with the second electrode (2), described electrocardiosignal transport module comprises CP2102 IC chip and the USB interface (12) for being connected intelligent terminal, the input of described CP2102 IC chip is connected with the outfan of described BMD101 ECG Acquisition Device, the outfan of described CP2102 IC chip is connected with described USB interface (12).
2. a kind of portable cardiac monitor device according to claim 1, it is characterized in that: described BMD101 ECG Acquisition Device and CP2102 IC chip are all arranged on circuit board (5), described circuit board (5) is arranged in square circuit box (6), all hole is had on the left side of described square circuit box (6) He on right side, described first wire (3) is connected by the input of the hole on left side with described BMD101 ECG Acquisition Device with the second wire (4), the outfan of described CP2102 IC chip is connected with described USB interface (12) by the hole on right side.
3. a kind of portable cardiac monitor device according to claim 2, it is characterized in that: described square circuit box (6) comprises the upper cover (8) being provided with fixing hole (7) and the lower cover (10) being provided with locating dowel (9), described upper cover (8) and lower cover (10) cover together by described fixing hole (7) and locating dowel (9), and described circuit board (5) is arranged in described square circuit box (6) by locating hole (11).
4. a kind of portable cardiac monitor device according to claim 1, is characterized in that: described first electrode (1) and the second electrode (2) are silver electrode, or are silver chloride electrode.
5. according to described a kind of portable cardiac monitor device arbitrary in claim 2 to 4, it is characterized in that: the circuit structure of described electrocardio-monitor is: the first electrode (1) is also connected with the anode input end of analog signal SEP of BMD101 ECG Acquisition Device after connecing one end of electrostatic impedor D1 and one end of resistance R1, second electrode (2) the one end meeting electrostatic impedor D2 are connected with one end of electric capacity C1, the other end of electric capacity C1 is also connected with the Cathode Numerical Simulation of A signal input part SEN of BMD101 ECG Acquisition Device after the other end of connecting resistance R1, the other end of electrostatic impedor D1 and after connecing the other end of electrostatic impedor D2 be connected in analog, the signal output part TX of BMD101 ECG Acquisition Device is connected with the signal input part RXD of CP2102 IC chip, be connected with one end of inductance L 1 behind one end of the power end VDD shunt-wound capacitance C2 of BMD101 ECG Acquisition Device, be connected with 3.3V power voltage supply end VDD-3.3V behind one end of the other end shunt-wound capacitance C3 of inductance L 1, the other end of electric capacity C2 and after meeting the earth terminal GND of BMD101 ECG Acquisition Device be connected in analog, the other end of electric capacity C3 with reference to be connected,
One end of voltage regulators inputs REGIN shunt-wound capacitance C4 in the sheet of CP2102 IC chip, one end of electric capacity C5 is connected with the USB network perceptual signal input VBUS of CP2102 IC chip with after the USB network perceptual signal end VBUS of USB interface (12), the other end of electric capacity C4 and the other end of electric capacity C5 all with reference to be connected, one end of the power end VDD shunt-wound capacitance C6 of CP2102 IC chip is connected with 3.3V power voltage supply end VDD-3.3V with behind one end of electric capacity C7, the other end of electric capacity C6, the other end of electric capacity C7 and the earth terminal GND of CP2102 IC chip all with reference to be connected, the digital IO end D-of CP2102 IC chip, D+ respectively with the digital IO end D-of USB interface (12), D+ is connected, be connected with 3.3V power voltage supply end VDD-3.3V after the reset terminal RST series resistor R2 of CP2102 IC chip, the USB network perceptual signal end VBUS of USB interface (12) the port VDD-5V that also powers with USB device is connected, the earth terminal GND of USB interface (12) with reference to be connected.
6. a kind of portable cardiac monitor device according to claim 5, is characterized in that: the circuit structure of described electrocardio-monitor also comprises magnetic bead R3, one end of magnetic bead R3 be connected in analog, the other end of magnetic bead R3 with reference to be connected.
7. a kind of portable cardiac monitor device according to claim 1, is characterized in that: described USB interface (12) is USB-A-R interface, or is micro USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520159547.6U CN204542116U (en) | 2015-03-20 | 2015-03-20 | A kind of portable cardiac monitor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520159547.6U CN204542116U (en) | 2015-03-20 | 2015-03-20 | A kind of portable cardiac monitor device |
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| Publication Number | Publication Date |
|---|---|
| CN204542116U true CN204542116U (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520159547.6U Expired - Fee Related CN204542116U (en) | 2015-03-20 | 2015-03-20 | A kind of portable cardiac monitor device |
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|---|---|
| CN (1) | CN204542116U (en) |
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- 2015-03-20 CN CN201520159547.6U patent/CN204542116U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
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| 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: 20150812 Termination date: 20200320 |
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| CF01 | Termination of patent right due to non-payment of annual fee |