CN104382585A - Device, system and method for portably detecting vital signs of pregnant woman - Google Patents
Device, system and method for portably detecting vital signs of pregnant woman Download PDFInfo
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
- A61B5/02055—Simultaneously evaluating both cardiovascular condition and temperature
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
- A61B5/0006—ECG or EEG signals
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
- A61B5/0008—Temperature signals
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
- A61B5/0011—Foetal or obstetric data
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/1116—Determining posture transitions
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/14542—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring blood gases
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/344—Foetal cardiography
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6802—Sensor mounted on worn items
- A61B5/6804—Garments; Clothes
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Abstract
The invention relates to the technical field of medical detection, especially relates to a device, a system and a method for portably detecting vital signs of pregnant women. The device includes a clothes body, a sensing host and sensing components. The sensing components are located on the clothes body corresponding to the human body parts and are used for detecting vital signs data of pregnant women who wear the clothes body. The sensing host is located on the clothes body and is used for receiving the vital signs data and transmitting the vital signs data to a user terminal specified by the pregnant woman. The device, the system and the method can detect the vital signs of the pregnant women anytime and anywhere and make the detection process of the vital signs of the pregnant women simple and fast.
Description
Technical field
The present invention relates to technical field of medical detection, in particular to the device, the system and method that detect with oneself anemia of pregnant woman's vital sign.
Background technology
In order to obtain the health status of anemia of pregnant woman and foetus, need detect the relevant vital sign of anemia of pregnant woman.
In correlation technique, the method that anemia of pregnant woman's vital sign detects is mainly: utilize ultrasound examination fetal heart frequency.But in ultrasound examination process, ultrasonic detecting equipment volume ratio is huger, anemia of pregnant woman need be pinioned the longer time of lying, and may cause uncomfortable; And anemia of pregnant woman is had certain harmful effect by ultrasonic irradiation to fetus for a long time.
Not yet there is more simple and effective method can detect the vital sign of anemia of pregnant woman as can be seen here in correlation technique.
Summary of the invention
The object of the present invention is to provide a kind of device, system and method for carry-on detection anemia of pregnant woman vital sign, to make the testing process of anemia of pregnant woman's vital sign simple and efficient.
Embodiments provide a kind of device of carry-on detection anemia of pregnant woman vital sign, comprising: clothes carrier, sensing main frame and sensing element; Described sensing element is arranged on described clothes carrier, for detecting the vital sign data of the anemia of pregnant woman dressing described clothes carrier according to the human body correspondence for detecting; Described sensing main frame is arranged on described clothes carrier, for receiving the described vital sign data that described sensing element detects, and is transferred to the user terminal that described anemia of pregnant woman specifies.
Preferably, described sensing element comprises electrocardiogram lead electrode, and described electrocardiogram lead electrode is connected with described sensing main frame by shielding line, preferably, described electrocardiogram lead electrode is conductive fabric, and more preferably, described conductive fabric is used for there is conducting resinl with the surface-coated of human contact; Described sensing main frame is provided with cathode contact, cathode contact and earthing contact; Described shielding line comprises shielding line inner wire and is wrapped in the shielding line outer conductor of described shielding line inner wire outside; One end of described shielding line inner wire exceeds the parcel of described shielding line outer conductor, and is connected with described electrocardiogram lead electrode, and the other end of described shielding line inner wire is connected with described cathode contact or described cathode contact; Described shielding line outer conductor is connected with described earthing contact.
Preferably, the part that described shielding line has a described shielding line outer conductor is made or is woven on described clothes carrier.
Preferably, the quantity of described electrocardiogram lead electrode is 2 ~ 8;
Preferably, the quantity of described electrocardiogram lead electrode is two; Described clothes carrier is preset with umbilicus position; Two described electrocardiogram lead electrodes are symmetrically distributed in 15 ~ 20cm place, the left and right sides, umbilicus position; Or electrocardiogram lead electrode described in one of them is distributed on the left of described umbilicus position or 15 ~ 20cm place, right side, and electrocardiogram lead electrode described in another is distributed in 15 ~ 20cm place above described umbilicus position; Two described electrocardiogram lead electrodes are connected with the cathode contact that described sensing main frame is arranged and cathode contact respectively;
Preferably, the quantity of described electrocardiogram lead electrode is three; Described clothes carrier is preset with umbilicus position and groin middle position; Wherein two described electrocardiogram lead electrodes are symmetrically distributed in 15 ~ 20cm place, the left and right sides, umbilicus position, be connected with the cathode contact that described sensing main frame is arranged and cathode contact respectively, electrocardiogram lead electrode described in another is arranged at described groin central position, is connected with the earthing contact that described sensing main frame is arranged; Or, electrocardiogram lead electrode described in one of them is distributed on the left of described umbilicus position or 15 ~ 20cm place, right side, electrocardiogram lead electrode described in one of them is distributed in 15 ~ 20cm place above described umbilicus position, these two described electrocardiogram lead electrodes are connected with described cathode contact and described cathode contact respectively, electrocardiogram lead electrode described in another is distributed in described groin central position, is connected with the earthing contact that described sensing main frame is arranged.
Preferably, described sensing element also comprises: one or more in temperature sensor, humidity sensor, pressure transducer, blood glucose sensor, height sensor, smell sensor, humoral chemistry component sensor and position sensor.
Preferably, described sensing main frame comprises: pretreatment module, bandpass filtering modules block, data compressing module and low-consumption wireless transport module; Described pretreatment module, for carrying out difference, amplification and analog-to-digital conversion process to the described vital sign data of input, obtains preprocessed data; Described bandpass filtering modules block, for carrying out bandpass filtering to described preprocessed data; Described data compressing module, for carrying out differential data compression and coding to the data after described bandpass filtering; Described low-consumption wireless transport module, for being transferred to the user terminal that described anemia of pregnant woman specifies by the data after described compression, coding.
The embodiment of the present invention additionally provides a kind of system detecting anemia of pregnant woman's vital sign, comprising: the device of above-mentioned carry-on detection anemia of pregnant woman vital sign, user terminal and cloud server; The device of described carry-on detection anemia of pregnant woman vital sign, for obtaining the vital sign data of the anemia of pregnant woman carrying this device, and is transferred to the user terminal specified by described anemia of pregnant woman; Described user terminal, for carrying out processing locality to the described vital sign data received, show and be uploaded to described cloud server; Described cloud server, for storing described vital sign data, and receives the access request of given user, and sets up healthy discussion group according to described access request, support corresponding discussion.
Preferably, described user terminal comprises: receiver module, and for receiving the vital sign data of the device transmission of described carry-on detection anemia of pregnant woman vital sign, wherein said vital sign data comprises the ECG data obtained by electrocardiogram lead electrode; Processing locality module, for carrying out cutting to described ECG data, separate a Raw signal in much higher cycle of signal to noise ratio, a described Raw signal comprises parent signal; For carrying out Karhunen-Loeve transformation to parent signal, obtain parent ECG vector signal; For deducting described parent ECG vector signal from a described Raw signal, obtain residual signal; For carrying out the second cutting to described residual signal, separate signal to noise ratio much higher periodic signal; Described periodic signal also for obtaining new cutting carries out Karhunen-Loeve transformation, obtains fetal electrocardiogram vector signal; Transport module, is uploaded to described cloud server for the original described vital sign data described fetal electrocardiogram vector signal and/or described receiver module received.
The embodiment of the present invention additionally provides a kind of method detecting anemia of pregnant woman's vital sign, comprising:
The device of above-mentioned carry-on detection anemia of pregnant woman vital sign obtains the vital sign data of the anemia of pregnant woman dressing described clothes carrier, and is transferred to the user terminal specified by described anemia of pregnant woman;
Described user terminal receives described vital sign data, and carries out processing locality to described vital sign data, shows and be uploaded to described cloud server;
Described cloud server stores described vital sign data, and receives the access request of given user, and sets up healthy discussion group according to described access request, supports corresponding discussion.
Preferably, described user terminal receives described vital sign data, and carries out processing locality to described vital sign data, comprising: in the described vital sign data that described user terminal receives, comprising: the ECG data obtained by electrocardiogram lead electrode; Described user terminal carries out cutting to described ECG data, separates a Raw signal in much higher cycle of signal to noise ratio, and a described Raw signal comprises parent signal; Described user terminal carries out Karhunen-Loeve transformation to parent signal, obtains parent ECG vector signal; Described user terminal deducts described parent ECG vector signal from a described Raw signal, obtains residual signal; Described user terminal carries out the second cutting to described residual signal, separates signal to noise ratio much higher periodic signal; Described user terminal carries out Karhunen-Loeve transformation to the described periodic signal that new cutting obtains, and obtains fetal electrocardiogram vector signal.
Device, the system and method for the carry-on detection anemia of pregnant woman vital sign of the embodiment of the present invention, using clothes as carrier, carrying for obtaining the sensing element of anemia of pregnant woman's vital sign data and the sensing main frame for vital sign data being transferred to user terminal, and realizes process to anemia of pregnant woman's vital sign data on the subscriber terminal, check and alternately.As can be seen here, the device of the embodiment of the present invention, system and method is utilized can to realize, whenever and wherever possible to the detection of anemia of pregnant woman's vital sign, making the testing process of anemia of pregnant woman's vital sign simple and efficient.
For making above-mentioned purpose of the present invention, feature and advantage become apparent, preferred embodiment cited below particularly, and coordinate appended accompanying drawing, be described in detail below.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present invention, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 shows the first carry-on structural representation detecting the device of anemia of pregnant woman's vital sign that the embodiment of the present invention provides;
The second that Fig. 2 shows the embodiment of the present invention to be provided detects with oneself the structural representation of the device of anemia of pregnant woman's vital sign;
Fig. 3 shows the third carry-on structural representation detecting the device of anemia of pregnant woman's vital sign that the embodiment of the present invention provides;
Fig. 4 shows the 4th kind of carry-on structural representation detecting the device of anemia of pregnant woman's vital sign that the embodiment of the present invention provides;
Fig. 5 shows the 5th kind of carry-on structural representation detecting the device of anemia of pregnant woman's vital sign that the embodiment of the present invention provides;
Fig. 6 shows the first connection diagram of electrocardiogram lead electrode and sensing main frame in the embodiment of the present invention;
Fig. 7 shows the second connection diagram of electrocardiogram lead electrode and sensing main frame in the embodiment of the present invention;
Fig. 8 shows the structural representation of sensing main frame in the embodiment of the present invention;
Fig. 9 shows in the embodiment of the present invention structural representation of the system detecting anemia of pregnant woman's vital sign;
Figure 10 shows the structural representation of user terminal in the embodiment of the present invention;
Figure 11 shows the flow chart of user terminal processes vital sign data in the embodiment of the present invention;
Accompanying drawing illustrates: 1-detects with oneself the device of anemia of pregnant woman's vital sign, 11-clothes carrier, 12-sensing element, 121-electrocardiogram lead electrode, 121a-conductive fabric, 121b-conducting resinl, 21-first user terminal, 22-second user terminal, 23-the 3rd user terminal, 3-cloud server, 41-cathode contact, 42-cathode contact, 43-earthing contact, 44-groin middle position, 45-shielding line, 451-shielding line inner wire, 452-shielding line outer conductor, 46-sewing thread, 81-pretreatment module, 82-bandpass filtering modules block, 83-data compressing module, 84-low-consumption wireless transport module, 101-receiver module, 102-processing locality module, 103-transport module.
Detailed description of the invention
Below in conjunction with accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.The assembly of the embodiment of the present invention describing and illustrate in usual accompanying drawing herein can be arranged with various different configuration and design.Therefore, below to the detailed description of the embodiments of the invention provided in the accompanying drawings and the claimed scope of the present invention of not intended to be limiting, but selected embodiment of the present invention is only represented.Based on embodiments of the invention, the every other embodiment that those skilled in the art obtain under the prerequisite not making creative work, all belongs to the scope of protection of the invention.
In view of in correlation technique to anemia of pregnant woman's vital sign detect inconvenience, a kind of device of carry-on detection anemia of pregnant woman vital sign is provided in the embodiment of the present invention, this device is using clothes as carrier, clothes arranges sensing element and sensing main frame, realize detection and the transmission of the vital sign data of anemia of pregnant woman thus, and realize on the subscriber terminal anemia of pregnant woman's vital sign data process, check and alternately, below will be described in detail to this device.
The device of the carry-on detection anemia of pregnant woman vital sign in the embodiment of the present invention, as shown in Figures 1 and 2, comprise: clothes carrier 11, sensing main frame and sensing element 12, wherein sensing main frame does not draw, the empty circles in figure and in be provided with multiplication sign circle represent sensing element 12 or represent the position that can be used for arranging sensing element 12.Sensing element is arranged on clothes carrier 11, for detecting the vital sign data of the anemia of pregnant woman of wearable garment carrier 11 according to the human body correspondence for detecting; Sensing main frame is arranged on clothes carrier 11, for receiving the vital sign data that sensing element detects, and is transferred to the user terminal that anemia of pregnant woman specifies.
Said apparatus of the present invention, using clothes as the carrier of sensing element 12 and sensing main frame, be convenient to the fixing of sensing element 12 position, anemia of pregnant woman puts on the detection that the clothes being provided with sensing element 12 can carry out relevant vital sign, makes the detection of anemia of pregnant woman's vital sign simple and efficient.
The said apparatus of the embodiment of the present invention, clothes carrier 11 can be jacket, trousers, medicated underpants and skirt etc.
As given two kinds of examples that clothes carrier 11 is arranged in Fig. 1 and Fig. 2, as clothes carrier 11 being set to jacket form in Fig. 1, as clothes carrier 11 being set to medicated underpants form in Fig. 2, preferably, clothes carrier 11 can also be set to the underwear that can cover the whole abdominal part of anemia of pregnant woman.
In order to the vital sign detecting anemia of pregnant woman can arrange the sensing element 12 of various ways on clothes carrier 11, such as sensing element 12 comprises electrocardiogram lead electrode, temperature sensor, humidity sensor, pressure transducer, blood glucose sensor, height sensor, smell sensor, humoral chemistry component sensor and position sensor etc.
Utilize electrocardiogram lead electrode can detect the ECG signal of anemia of pregnant woman and foetus; Utilize temperature sensor can detect the body temperature of anemia of pregnant woman; Humidity sensor is utilized to detect humidity data; Utilize height sensor can detect the current attitude information of standing, squat down or lying low of anemia of pregnant woman; Utilize smell sensor to detect and need monitor abnormal smells from the patient; Utilize position sensor can detect the current residing position of anemia of pregnant woman, utilize pressure transducer to detect anemia of pregnant woman's blood pressure, utilize blood glucose sensor to detect pregnant women blood glucose, utilize humoral chemistry component sensor to obtain the chemical composition of relevant body fluid.
As shown in Figures 3 and 4, the sensing element 12 that clothes carrier 11 is arranged comprises electrocardiogram lead electrode 121, electrocardiogram lead electrode 121 is connected with sensing main frame by shielding line 45, empty circles wherein on figure and in be provided with multiplication sign circle represent electrocardiogram lead electrode 121, sensing main frame does not draw.
As shown in Figures 3 and 4, sensing main frame is provided with cathode contact 41, cathode contact 42 and earthing contact 43, electrocardiogram lead electrode 121 is connected with the cathode contact 41 that sensing main frame is arranged, cathode contact 42 or earthing contact 43 by shielding line 45, is described in detail below with reference to the connection of accompanying drawing to electrocardiogram lead electrode 121 and sensing main frame.
As shown in FIG. 6 and 7, electrocardiogram lead electrode 121 is connected with sensing main frame by shielding line 45, and wherein shielding line 45 comprises shielding line inner wire 451 and is wrapped in the shielding line outer conductor 452 of shielding line inner wire 451 outside; One end of shielding line inner wire 451 exceeds the parcel of shielding line outer conductor 452, and is connected with electrocardiogram lead electrode 121, and the other end of shielding line inner wire 451 is connected with cathode contact 41 or cathode contact 42; Shielding line outer conductor 452 is connected with earthing contact 43.
As shown in FIG. 6 and 7, electrocardiogram lead electrode 121 can be conductive fabric 121a, and preferably, conductive fabric 121a is used for there is conducting resinl 121b with the surface-coated of human contact.The noise in the electrocardiosignal of electrocardiogram lead electrode 121 collection can be reduced at conductive fabric 121a surface-coated conducting resinl 121b.
As shown in Figure 7, conductive fabric 121a makes on clothes carrier 11 by sewing thread 46, and the part that shielding line 45 has shielding line outer conductor 452 is made or is woven on clothes carrier 11.
In order to obtain anemia of pregnant woman foetus electrocardiogram in correlation technique, generally need the electrocardiogram lead electrode 121 that usage quantity is more, and the quantity of electrocardiogram lead electrode 121 is 2 ~ 8 in the present invention, fetal electrocardiogram can be obtained by the electrocardiogram lead electrode 121 of lesser amt.
Be described in detail below with reference to the setting of accompanying drawing to electrocardiogram lead electrode 121 quantity and position.
As shown in Figure 3, the quantity of electrocardiogram lead electrode 121 is two; Clothes carrier 11 is preset with umbilicus position (as Suo Shi "+" position in figure); As be provided with multiplication sign in Fig. 3 two circle shown in, two electrocardiogram lead electrodes 121 can be symmetrically distributed in 15 ~ 20cm place, the left and right sides, umbilicus position, and are connected with the cathode contact 41 that sensing main frame is arranged and cathode contact 42 respectively.When the quantity of electrocardiogram lead electrode 121 is two, the connected mode of these two electrodes can also be for: one of them electrocardiogram lead electrode 121 is distributed on the left of umbilicus position or 15 ~ 20cm place, right side (as be provided with multiplication sign in Fig. 3 circled positions shown in), another electrocardiogram lead electrode 121 is distributed in 15 ~ 20cm place above umbilicus position (as shown in the empty circles position of "+" top in Fig. 3), and two electrocardiogram lead electrodes 121 are connected with the cathode contact 41 that sensing main frame is arranged and cathode contact 42 respectively.
As shown in Figure 4, the quantity of electrocardiogram lead electrode 121 is three, and the position relationship that clothes carrier 11 is arranged is: clothes carrier 11 is preset with umbilicus position (as Suo Shi "+" position in figure) and groin middle position 44 (the white circle position being positioned at "+" below in as figure is shown), wherein two electrocardiogram lead electrodes 121 be symmetrically distributed in 15 ~ 20cm place, the left and right sides, umbilicus position (as be provided with multiplication sign in Fig. 4 circled positions shown in), and be connected with the cathode contact 41 that sensing main frame is arranged and cathode contact 42 respectively, another electrocardiogram lead electrode 121 is arranged at groin middle position 44 place (as shown in the empty circles position of "+" below in Fig. 4), and is connected with the earthing contact 43 that sensing main frame is arranged, when the quantity of electrocardiogram lead electrode 121 is three, the another kind of mode arranged is, one of them electrocardiogram lead electrode 121 is distributed on the left of umbilicus position or 15 ~ 20cm place, right side (as be provided with multiplication sign in Fig. 4 circled positions shown in), one of them electrocardiogram lead electrode 121 is distributed in 15 ~ 20cm place above umbilicus position (as shown in empty circles position, "+" top in Fig. 4), these two electrocardiogram lead electrodes 121 are connected with cathode contact 41 and cathode contact 42 respectively, another electrocardiogram lead electrode 121 is distributed in groin middle position 44 place (as shown in the empty circles position of "+" below in Fig. 4), be connected with the earthing contact 43 that sensing main frame is arranged.
As shown in Figure 5, the quantity of electrocardiogram lead electrode 121 is five, and the position relationship that clothes carrier 11 is arranged is: clothes carrier 11 is preset with umbilicus position and groin middle position 44; Wherein two electrocardiogram lead electrodes 121 be symmetrically distributed in 15 ~ 20cm place, the left and right sides, umbilicus position (as be provided with multiplication sign in Fig. 5 circled positions shown in), and to be connected with the cathode contact 41 that same sensing main frame is arranged and cathode contact 42 respectively; Above umbilicus position 15 ~ 20cm place (as shown in the white circle of "+" top in figure), two groin middle positions 44 (as Suo Shi the white circle of two below "+" position in figure) arrange an electrocardiogram lead electrode 121 respectively, cathode contact 41 and the cathode contact 42 of the electrocardiogram lead electrode 121 being arranged at 15 ~ 20cm place above umbilicus position and an electrocardiogram lead electrode 121 being arranged at groin middle position 44 and another sensing main frame are connected; The earthing contact 43 of these two sensing main frames is connected with the remaining electrocardiogram lead electrode 121 being arranged at groin middle position 44, is connected as seen when electrocardiogram lead electrode 121 is five by two sensing main frames.
The sensing element 12 be arranged on clothes carrier 11 obtains the vital sign data of anemia of pregnant woman, and be transferred to the sensing main frame be arranged on clothes carrier 11, sensing main frame carries out the process such as difference, amplification, filtering, compression and low power consumption transmission to the anemia of pregnant woman's vital sign data received, and is described in detail below with reference to the structure of accompanying drawing to sensing main frame.
As shown in Figure 8, sensing main frame comprises: pretreatment module 81, bandpass filtering modules block 82, data compressing module 83 and low-consumption wireless transport module 84; Pretreatment module 81, for carrying out difference, amplification and analog-to-digital conversion process to the vital sign data of input, obtains preprocessed data; Bandpass filtering modules block 82, for carrying out bandpass filtering to preprocessed data; Data compressing module 83, for carrying out differential data compression and coding to the data after bandpass filtering; Low-consumption wireless transport module 84, for being transferred to the user terminal that anemia of pregnant woman specifies by the data after compression, coding.
The primary signal dynamic range of the vital sign data that sensing element obtains is large, and data transfer rate is high, if too high by common Bluetooth transmission power consumption, transmit with low-power consumption bluetooth BLE, power consumption is still too high, therefore needs to compress data, reduces the power consumption of transmission.The compress mode adopted in the present invention is: carry out the differential data compression of being with template, use the signal of one-period as template, only transmit differential data signals, realize lossless data differential transfer.
The specific implementation of sensing main frame is: sensing main frame adopts integrated chip, by vital sign data Differential Input, amplification, AD conversion be processed into frame signal, is exported by UART serial ports.Serial ports connects BLE low-power consumption module, and driving voltage can be set to 2.8V particularly, first uses the computing module of ARM Core by data compression, reduces communication baud rate and power consumption.BLE chip SPP serial ports simulation agreement, or proprietary protocol, communicates with user terminal (as mobile phone), and user terminal receives vital sign data that sensing main frame sends and to go forward side by side row relax, and by the data retransmission after process to cloud server.
The embodiment of the present invention additionally provides a kind of system detecting anemia of pregnant woman's vital sign, as shown in Figure 9, comprising: the device 1 of above-mentioned carry-on detection anemia of pregnant woman vital sign, user terminal and cloud server 3; The device 1 of carry-on detection anemia of pregnant woman vital sign, for obtaining the vital sign data of the anemia of pregnant woman carrying this device, and is transferred to the user terminal specified by anemia of pregnant woman; User terminal, for carrying out processing locality to the vital sign data received, show and be uploaded to cloud server 3; Cloud server 3, for storing vital sign data, and receives the access request of given user, and sets up healthy discussion group according to access request, support corresponding discussion.
In this system, the device detecting with oneself anemia of pregnant woman's sign obtains the vital sign data of anemia of pregnant woman by sensing element; Sensing main frame carries out data compression to vital sign data, can reduce wireless transmission power consumption, and uses the wireless transport module of low-power consumption (as BLE) to be transferred on user terminal.User terminal processes vital sign data, show, and support that user sets up corresponding discussion, such as, the results such as Fetal Heart Rate, anemia of pregnant woman's rhythm of the heart, foetus health index and pregnant woman health index are calculated as the 21 pairs of vital sign datas of first user terminal in Fig. 9 carry out process, and show first user by forms such as animations, with the health status making user obtain anemia of pregnant woman and fetus in time.Vital sign data after acquisition and/or process is transferred to cloud server 3 by first user terminal 21, set up in cloud server 3 and have information blank, first user can invite relevant relatives, doctor etc. to carry out linking up and social activity on electronic whiteboard, as the second user terminal 22 in Fig. 9 and the 3rd user terminal 23 are linked in cloud server 3, jointly safeguard anemia of pregnant woman and foetus health, disease such as prevention fetal anoxia and hemolytic disease of newborn etc.
As shown in Figure 10, user terminal comprises: receiver module 101, and for receiving the vital sign data of the device transmission detecting with oneself anemia of pregnant woman's vital sign, wherein vital sign data comprises the ECG data obtained by electrocardiogram lead electrode; Processing locality module 102, for carrying out cutting to ECG data, separate a Raw signal in much higher cycle of signal to noise ratio, a Raw signal comprises parent signal; For carrying out Karhunen-Loeve transformation to parent signal, obtain parent ECG vector signal; For deducting parent ECG vector signal from a Raw signal, obtain residual signal; For carrying out the second cutting to residual signal, separate signal to noise ratio much higher periodic signal; Periodic signal also for obtaining new cutting carries out Karhunen-Loeve transformation, obtains fetal electrocardiogram vector signal; Transport module 103, is uploaded to cloud server for original vital sign data fetal electrocardiogram vector signal and/or receiver module received.
Additionally provide a kind of detailed description of the invention detecting anemia of pregnant woman's vital sign system in the present invention, this system comprises particularly: Wearable underwear, be arranged at client on mobile terminal and cloud database engine.Wearable underwear is provided with fetal rhythm electrode and sensing main frame; Sensing main frame comprises differential amplification module, pretreatment filtration module, compression coding module and low power consumption transmission module.Sensing main frame and high in the clouds data engine by mobile terminal wireless connections, mobile terminal by loading client software complete to the data acquisition of main frame and configuration and and high in the clouds data transmit and interactive controlling.
Wearable underwear is connected with sensing main frame and is designed to snap-fastener plug-in, and underwear adopts advanced ultra-fine low-noise lead woven cloth, and can support repeatedly to wash, different user only needs the underwear selecting different size.The fetal rhythm electrode that Wearable underwear is arranged gathers fetal electrocardiogram signal faint on skin of abdomen, difference lossless data compression is carried out after preprocessing noise reduction, by low-power consumption bluetooth with pole low-power radio frequency signal, be sent to mobile terminal, to receiving, data carry out decompress(ion) to the APP program on mobile terminal, analysis obtains fetal heart rate signal and is sent to cloud database to carry out follow-up process.
Host computer control module and bluetooth protocol repertory adopt monokaryon ARM microprocessor chip, load RTOS operating system, in order to control each submodule running and the exchanges data of this equipment.In software design, this modular design is the device with date processing and communication function, and design SPP bluetooth serial ports agreement, AT command interaction control protocol, realize electrocardiosignal after compression obtained above to be converted to BLE packet by bluetooth serial ports Protocol Design, and give the terminal of request connection by transmission of wireless signals.This module is also for original electrocardiographicdigital data prediction simultaneously, and carries out corresponding noise reduction algorithm process according to different noise circumstance.
The client software backstage of mobile terminal completes the reception of initial data, decompress(ion), fetal rhythm extract and to the forwarding in high in the clouds with mutual, foreground completes information reminding to user and interactive controlling.This software can be divided into 3 modules: data processing module, link control module, user interactive module.Data module is eliminated after being used for above-mentioned main frame original signal being carried out cutting, extraction parent electrocardiosignal, and obtains fetal heart rate signal after carrying out feature analysis; Link control module is used for carrying out wireless connections and control with high in the clouds; User interactive module provides that parent and foetus health state indicate, relatives are social and the display of doctor's doctor's advice and selection, connects interactive information such as arranging.
Cloud database engine comprises data memory module and interactive whiteboard module.Data memory module is for the fetal rhythm data that store user and upload and doctor's advice; Interactive whiteboard module is the mutual mutually interactive community of anemia of pregnant woman, family members and doctor, and for community health information reminding, relatives care about treatment and doctor detects anemia of pregnant woman's situation, issues doctor's advice information.
The embodiment of the present invention additionally provides a kind of method detecting anemia of pregnant woman's vital sign, shown in, comprising:
Step S11: the device of above-mentioned carry-on detection anemia of pregnant woman vital sign obtains the vital sign data of the anemia of pregnant woman of wearable garment carrier, and is transferred to the user terminal specified by anemia of pregnant woman;
Step S12: user terminal receives vital sign data, and vital sign data is carried out to processing locality, shows and is uploaded to cloud server;
Step S13: cloud server stores vital sign data, and receives the access request of given user, and sets up healthy discussion group according to access request, supports corresponding discussion.
Cloud server is that the vital sign data of each validated user arranges a white list group, only has other users (as relatives, doctor etc. that validated user is invited) by user invites just to have the authority browsing my vital sign data; Each user has at least one blank, and other users be only invited to just have the reading and writing authority of blank, and these invited users and inviter form a group jointly, and group membership can paste oneself detection data, speech on blank, exchanges the state of an illness.If have doctor in group, testament can be sent in time, realize remote nursing with blank.Anemia of pregnant woman, without the need to frequently travelling to and fro between the pregnant inspection of hospital, saves a large amount of social resources.
In the present invention, user terminal receives vital sign data, and carries out processing locality to vital sign data, comprising:
The vital sign data that user terminal receives comprises: the ECG data obtained by electrocardiogram lead electrode;
As Figure 11, main processing steps comprises:
Data cutting, user terminal carries out cutting to ECG data, and separate a Raw signal in much higher cycle of signal to noise ratio, a Raw signal comprises parent signal;
Parent electrocardiosignal is extracted, and user terminal carries out Karhunen-Loeve transformation to parent signal, obtains parent ECG vector signal;
Deduct parent electrocardiosignal, user terminal deducts parent ECG vector signal from a Raw signal, obtains residual signal;
Data cutting and fetus eigenspace projection, user terminal carries out the second cutting to residual signal, separates signal to noise ratio much higher periodic signal;
Extract Fetal ECG signal, user terminal carries out Karhunen-Loeve transformation to the periodic signal that new cutting obtains, and obtains fetal electrocardiogram vector signal.
After obtaining fetal electrocardiogram vector signal, acquisition parent and foetus health state indicate, and are wirelessly transferred to cloud server.
The device of the carry-on detection anemia of pregnant woman vital sign of the embodiment of the present invention, system and method, propose under the overall situation complying with domestic and international market Wearable demand, breach fetal heart monitoring and must lie in sick bed, anemia of pregnant woman's medical services must limitation in institute, utilize existing 3G/LTE/WIFI wireless network, as long as make user dress intelligent underwear side i.e. accessible Telemedicine System, in living environment, indiscriminately ad. as one wishes keep normal activity and obtain relatives' love and medical services, core main frame volume is little, user is ready long periods of wear, the design of plug-in type standalone module supports that clothes is replaceable, be applicable to different stature, data format meets GB, for the universal of various Portable mobile medical treatment provides a kind of comparatively advanced feasible scheme.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with the protection domain of claim.
Claims (10)
1. detect with oneself a device for anemia of pregnant woman's vital sign, it is characterized in that, comprising: clothes carrier, sensing main frame and sensing element;
Described sensing element is arranged on described clothes carrier, for detecting the vital sign data of the anemia of pregnant woman dressing described clothes carrier according to the human body correspondence for detecting;
Described sensing main frame is arranged on described clothes carrier, for receiving the described vital sign data that described sensing element detects, and is transferred to the user terminal that described anemia of pregnant woman specifies.
2. device according to claim 1, it is characterized in that, described sensing element comprises electrocardiogram lead electrode, described electrocardiogram lead electrode is connected with described sensing main frame by shielding line, preferably, described electrocardiogram lead electrode is conductive fabric, and more preferably, described conductive fabric is used for there is conducting resinl with the surface-coated of human contact;
Described sensing main frame is provided with cathode contact, cathode contact and earthing contact;
Described shielding line comprises shielding line inner wire and is wrapped in the shielding line outer conductor of described shielding line inner wire outside;
One end of described shielding line inner wire exceeds the parcel of described shielding line outer conductor, and is connected with described electrocardiogram lead electrode, and the other end of described shielding line inner wire is connected with described cathode contact or described cathode contact;
Described shielding line outer conductor is connected with described earthing contact.
3. device according to claim 2, is characterized in that, the part that described shielding line has described shielding line outer conductor is made or is woven on described clothes carrier.
4. device according to claim 2, is characterized in that, the quantity of described electrocardiogram lead electrode is 2 ~ 8;
Preferably, the quantity of described electrocardiogram lead electrode is two; Described clothes carrier is preset with umbilicus position; Two described electrocardiogram lead electrodes are symmetrically distributed in 15 ~ 20cm place, the left and right sides, umbilicus position; Or electrocardiogram lead electrode described in one of them is distributed on the left of described umbilicus position or 15 ~ 20cm place, right side, and electrocardiogram lead electrode described in another is distributed in 15 ~ 20cm place above described umbilicus position; Two described electrocardiogram lead electrodes are connected with the cathode contact that described sensing main frame is arranged and cathode contact respectively;
Preferably, the quantity of described electrocardiogram lead electrode is three; Described clothes carrier is preset with umbilicus position and groin middle position; Wherein two described electrocardiogram lead electrodes are symmetrically distributed in 15 ~ 20cm place, the left and right sides, umbilicus position, be connected with the cathode contact that described sensing main frame is arranged and cathode contact respectively, electrocardiogram lead electrode described in another is arranged at described groin central position, is connected with the earthing contact that described sensing main frame is arranged; Or, electrocardiogram lead electrode described in one of them is distributed on the left of described umbilicus position or 15 ~ 20cm place, right side, electrocardiogram lead electrode described in one of them is distributed in 15 ~ 20cm place above described umbilicus position, these two described electrocardiogram lead electrodes are connected with described cathode contact and described cathode contact respectively, electrocardiogram lead electrode described in another is distributed in described groin central position, is connected with the earthing contact that described sensing main frame is arranged.
5. device according to claim 2, it is characterized in that, described sensing element also comprises: one or more in temperature sensor, humidity sensor, pressure transducer, blood glucose sensor, height sensor, smell sensor, humoral chemistry component sensor and position sensor.
6. device according to claim 1, is characterized in that, described sensing main frame comprises: pretreatment module, bandpass filtering modules block, data compressing module and low-consumption wireless transport module;
Described pretreatment module, for carrying out difference, amplification and analog-to-digital conversion process to the described vital sign data of input, obtains preprocessed data;
Described bandpass filtering modules block, for carrying out bandpass filtering to described preprocessed data;
Described data compressing module, for carrying out differential data compression and coding to the data after described bandpass filtering;
Described low-consumption wireless transport module, for being transferred to the user terminal that described anemia of pregnant woman specifies by the data after described compression, coding.
7. detect a system for anemia of pregnant woman's vital sign, it is characterized in that, comprising: the device of the carry-on detection anemia of pregnant woman vital sign as described in any one of claim 1 to 6, user terminal and cloud server;
The device of described carry-on detection anemia of pregnant woman vital sign, for obtaining the vital sign data of the anemia of pregnant woman carrying this device, and is transferred to the user terminal specified by described anemia of pregnant woman;
Described user terminal, for carrying out processing locality to the described vital sign data received, show and be uploaded to described cloud server;
Described cloud server, for storing described vital sign data, and receives the access request of given user, and sets up healthy discussion group according to described access request, support corresponding discussion.
8. system according to claim 7, is characterized in that, described user terminal comprises:
Receiver module, for receiving the vital sign data of the device transmission of described carry-on detection anemia of pregnant woman vital sign, wherein said vital sign data comprises the ECG data obtained by electrocardiogram lead electrode;
Processing locality module, for carrying out cutting to described ECG data, separate a Raw signal in much higher cycle of signal to noise ratio, a described Raw signal comprises parent signal; For carrying out Karhunen-Loeve transformation to parent signal, obtain parent ECG vector signal; For deducting described parent ECG vector signal from a described Raw signal, obtain residual signal; For carrying out the second cutting to described residual signal, separate signal to noise ratio much higher periodic signal; Described periodic signal also for obtaining new cutting carries out Karhunen-Loeve transformation, obtains fetal electrocardiogram vector signal;
Transport module, is uploaded to described cloud server for the original described vital sign data described fetal electrocardiogram vector signal and/or described receiver module received.
9. detect a method for anemia of pregnant woman's vital sign, it is characterized in that, comprising:
The device of the carry-on detection anemia of pregnant woman vital sign as described in any one of claim 1 to 6 obtains the vital sign data of the anemia of pregnant woman of clothes carrier as described in wearing, and is transferred to the user terminal specified by described anemia of pregnant woman;
Described user terminal receives described vital sign data, and carries out processing locality to described vital sign data, shows and be uploaded to described cloud server;
Described cloud server stores described vital sign data, and receives the access request of given user, and sets up healthy discussion group according to described access request, supports corresponding discussion.
10. method according to claim 9, is characterized in that, described user terminal receives described vital sign data, and carries out processing locality to described vital sign data, comprising:
In the described vital sign data that described user terminal receives, comprising: the ECG data obtained by electrocardiogram lead electrode;
Described user terminal carries out cutting to described ECG data, separates a Raw signal in much higher cycle of signal to noise ratio, and a described Raw signal comprises parent signal;
Described user terminal carries out Karhunen-Loeve transformation to parent signal, obtains parent ECG vector signal;
Described user terminal deducts described parent ECG vector signal from a described Raw signal, obtains residual signal;
Described user terminal carries out the second cutting to described residual signal, separates signal to noise ratio much higher periodic signal;
Described user terminal carries out Karhunen-Loeve transformation to the described periodic signal that new cutting obtains, and obtains fetal electrocardiogram vector signal.
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