CN204106001U - Patch Physiological Monitoring Device - Google Patents

Abstract

The utility model provides a SMD physiology monitoring device contains a conductive patch and a main circuit system. The conductive patch includes: a chip layer having an adhesive side and a backside; and at least two conducting sheets which are positioned on the adhesion side of the patch layer and are not contacted with each other. The main circuit system is positioned on the back side of the patch layer and is electrically connected with the conducting strips. The patch type physiological monitoring device can measure the electrocardiosignals under the condition of not influencing the daily activities of users and is less prone to being interfered by noise. And the measurement result can be fed back to the user in real time through wireless transmission, so that the user can control the self health condition better.

Description

Patch Physiological Monitoring Device

technical field

The utility model relates to a physiological monitoring device, in particular to a patch type physiological monitoring device.

Background technique

In recent years, there has been a lot of research on the technology of wearable biomedical measurement systems. By wearing the biomedical measurement system on the body, the effect of recording various physiological signals of the wearer at any time can be achieved. Patients, or patients with a history of heart disease, or the elderly living alone, etc., can effectively measure the physiological signals of the wearer, and remind or prevent possible diseases, even when symptoms occur, it can be quickly reminded and The effect of calling for help.

Biomedical signals such as body temperature, pulse, respiration rate, and electrocardiography (ECG) can be used to determine the physiological state of the human body. Through the ECG signal, the human body's response to various situations can be observed. The electrocardiogram measuring device (ECG Recorder Device) is a device for measuring human heart activity. The recorded ECG signal data can obtain a lot of medical diagnosis information through subsequent signal processing and statistical analysis, such as heart rhythm variability, Recovery after heart surgery, etc. From a medical point of view, the electrocardiogram measurement device can not only provide a large amount of data that doctors can interpret, but also increase the immediacy and convenience of care for nurses. Clinically, it can help doctors understand patients during or after surgery ECG signal activity.

The electrocardiogram measuring device measures the electrocardiogram and receives electrical signals generated from the contraction and relaxation of the heart. In the past, the measurement methods of ECG measurement devices were nothing more than body measurements, such as left and right wrists and right ankles; or chest measurements, such as chest leads. The most commonly used clinically is the 12-lead ECG including the above positions. However, such a measurement method will cause inconvenience to the patient or user in use, and it is not easy to operate alone, and the measurement data will be affected by many muscle electrical signals, which will affect the signal quality.

Utility model content

In view of this, the utility model provides a patch type physiological monitoring device, which can measure ECG signals without affecting the daily activities of the user, and is less susceptible to noise interference. And the measurement results can be fed back to the user in real time through wireless transmission, so that the user can better control their own health status.

One aspect of the present invention is a patch-type physiological monitoring device, comprising: a conductive patch, including: a patch layer, which has an adhesive side and a back side; and at least two conductive sheets, which are located on the patch Adhesive sides of the chip layers, which are not in contact with each other; and a main circuit system, which is located on the back side of the patch layer and is electrically connected to the conductive sheets.

In one or more embodiments of the present utility model, the main circuit system includes: a measuring device, which obtains a physiological signal through a conductive sheet; an amplifying device, which is used to amplify the physiological signal to form an amplified physiological signal; an analysis A device, which is used to analyze and amplify physiological signals, and generate an analysis data; and a wireless transmission device, which transmits the analysis data wirelessly.

In one or more embodiments of the present utility model, the physiological monitoring device further includes: a storage device, which receives and stores the analysis data.

In one or more embodiments of the present utility model, the physiological monitoring device further includes: a feedback device, which receives and displays the analyzed data.

In one or more embodiments of the present invention, the analysis device includes a notch filter, a high-pass filter, and a low-pass filter.

In one or more embodiments of the present invention, the feedback device includes a display screen.

In one or more embodiments of the present invention, the wireless transmission device is a transmission device that transmits the analysis data by using RF signal, Zigbee, Bluetooth, WiFi or GPRS.

In one or more embodiments of the present invention, the storage device includes dynamic memory (DRAM), SD card and optical disc.

In one or more embodiments of the present invention, the main circuit system is a semiconductor chip.

In one or more embodiments of the present invention, the shape of the conductive patch is a rectangle or an ellipse.

In one or more embodiments of the present utility model, the shape of the conductive patch is long and includes: a measurement part, the main circuit system is arranged in the measurement part; and an extension part, the extension part is connected with the measurement part, And has a ground electrode.

In one or more embodiments of the present invention, the conductive patch is a disposable conductive patch, and the main circuit system is a reusable main circuit system.

Description of drawings

In order to make the above and other purposes, features, advantages and embodiments of the present invention more obvious and understandable, the detailed description of the accompanying drawings is as follows:

1A-1B depict a schematic diagram of a patch-type physiological monitoring device according to the present invention;

Fig. 2 depicts a schematic diagram of a patch type physiological monitoring device according to the present invention;

3A-3C are diagrams illustrating analysis data generated by a patch type physiological monitoring device according to the present invention;

4A-4B depict a schematic diagram of a patch type physiological monitoring device according to the present invention;

FIG. 5 is a schematic diagram of a patch type physiological monitoring device according to the present invention.

Detailed ways

Please refer to FIG. 1A and FIG. 1B . FIG. 1A to FIG. 1B are schematic views of a patch type physiological monitoring device according to the present invention. FIG. 1A is a front view of the patch-type physiological monitoring device, and FIG. 1B is a rear view of the patch-type physiological monitoring device. The patch type physiological monitoring device 100 includes a conductive patch 110 and a main circuit system 120 . The conductive patch 110 includes a patch layer 112 and two conductive sheets 132 , 134 . The patch layer 112 has an adhesive side 102 and a backside 104 . The two conductive sheets 132 , 134 are located on the adhesive side 102 of the patch layer 112 , and the two conductive sheets 132 , 134 are not in contact with each other. The main circuit system 120 is located on the back side 104 of the patch layer 112 and is electrically connected to the conductive pads 132 , 134 . The patch layer 112 can be a material with adhesive on one side, such as adhesive tape or patch. In some embodiments, the patch layer 112 has air permeability to provide comfort for long-term sticking. The conductive sheets 132, 134 can be conductive films such as graphite or metal films used as electrodes. In some embodiments, the conductive sheets 132, 134 are formed of conductive plastic, and the conductive plastic is surface-treated with a high dielectric constant solvent. Or added organic conductive polymer, wherein the high dielectric constant solvent can be methanol, ethylene glycol, dimethyl sulfoxide, N-methylpyrrolidone, dimethylacetamide, acetonitrile, polyethylene glycol, formic acid , sulfuric acid, etc. In some embodiments, the main circuit system 120 can be electrically connected to the conductive sheets 132 and 134 through the wire 140 . When the patch type physiological monitoring device 100 is in use, the adhesive side 102 of the patch layer 112 is pasted on the user's body to be measured, such as the back of the head and neck, the left and right limbs, the front and back of the chest, and other positions. The two conductive sheets 132 , 134 are used as positive and negative electrodes to receive the user's physiological signals and transmit them to the main circuit system 120 , the measured physiological signals are eg ECG signals. It can also be pasted on muscles to measure myoelectric waves or other physiological electrical signals. In some embodiments, the main circuit system 120 can be separated from the conductive patch 110, and the conductive patch 110 is disposable and can be replaced at any time. The main circuit system 120 can be disposed on the backside 104 of the conductive patch 110 by bonding or pasting. In some implementations, the conductive patch 110 may be rectangular or oval.

Please refer to FIG. 2 . FIG. 2 is a schematic diagram of a patch type physiological monitoring device according to the present invention. The figure shows the system structure of the main circuit system 120 . The main circuit system 120 includes a measuring device 122 , an amplifying device 124 , an analyzing device 126 and a wireless transmission device 128 . The measuring device 122 is used to obtain the user's physiological signal 116 from the conductive strips 132 , 134 . The amplifying device 124 is used to amplify the user's physiological signal 116 obtained by the measuring device 122 to form an amplified physiological signal for subsequent signal analysis. The analysis device 126 can analyze the amplified physiological signal to generate analysis data. In some embodiments, the analysis device includes a notch filter, a high-pass filter, and a low-pass filter. The wireless transmission device 128 can wirelessly transmit the obtained analysis data to the cloud or a specific host or server. The wireless transmission device 128 can avoid the trouble of connecting the ECG signal with wires in the traditional measurement, and enables the user to measure the physiological signal anytime and anywhere. And the volume of the main circuit system 120 can be reduced. The wireless transmission device can use RF signal, Zigbee, Bluetooth, WiFi, GPRS, etc. to transmit analysis data. In some embodiments, the devices 122 , 124 , 126 , and 128 are circuits, and the main circuit system 120 is a semiconductor chip. In some embodiments, the patch-type physiological monitoring device 100 also includes a storage device 142, which can be located in the main circuit system 120, and store the analysis data obtained by the analysis device 126 in the main circuit system 120, or be connected with The main circuit system 120 is separated, receives the analysis data transmitted by the wireless transmission device 128 and stores it. In some implementations, the storage device 142 includes dynamic memory (DRAM), SD card, and optical disc. In some embodiments, the patch type physiological monitoring device 100 further includes a feedback device 144 . The feedback device 144 can be located on the main circuit system 120 or separated from the main circuit system 120 . In some embodiments, the feedback device 144 may include a display screen. The feedback device 144 can receive the analysis data transmitted by the wireless transmission device 128 or directly obtain the analysis data from the analysis device 126, and display the analysis data on the display device. In some implementations, when the content of the analysis data is abnormal, for example, when the ECG signal becomes irregular, the feedback device 144 can also emit sound, vibration or flash to remind the user to pay attention to whether there is any abnormality in their own state or to contact hospital for treatment.

Please refer to FIGS. 3A-3C . FIGS. 3A-3C illustrate the analysis data diagrams generated by a patch-type physiological monitoring device according to the present invention. FIG. 3A shows the ECG signal obtained by the measuring device 122 when the patch physiological monitoring device 100 is attached to the back of the user's neck. When it is attached to the back of the neck, it can reduce the influence of the measured ECG signal from the muscle electrical signal. The group of signals is taken from the 27th second to the 32nd second to explain how the physiological monitoring device of the present invention can process the obtained physiological signals. The signal of the ECG signal obtained in FIG. 3A after being processed by the amplification device 124 and the analysis device 126 is the signal shown in FIG. 3B . After the ECG signal in Figure 3A is amplified, the signal of 60 Hz is filtered out through the notch filter, and then the signal below 10 Hz is filtered out by the high-pass filter, and the signal above 40 Hz is filtered out by the low-pass filter, which is obtained in Figure 3B Signal. After analyzing the ECG signal in FIG. 3B and calculating the average value, standard deviation and relative maximum value of the entire data, a threshold value (Threshold) can be determined. The R wave position can be judged by this threshold value, and when the relative maximum value in the figure exceeds this threshold value, it is the R wave position. In Figure 3C, the square point is the detected R wave position, and the interval between two R waves (R-R interval) is the heartbeat cycle, and when the R wave position or the heartbeat interval is abnormal, Then the user can be reminded through the feedback device 144 . The analyzed data can be used for subsequent applications, such as calculation of heart rhythm variability, sympathetic and parasympathetic nerve operation, etc., which can better understand the user's health status.

Please refer to FIGS. 4A-4B and FIG. 5 . 4A-4B are schematic diagrams of a patch type physiological monitoring device according to the present invention. FIG. 5 is a schematic diagram of a patch type physiological monitoring device according to the present invention. Fig. 4A is a front view of the patch-type physiological monitoring device, and Fig. 4B is a rear view of the patch-type physiological monitoring device. Compared with the patch-type physiological monitoring device 100 in FIGS. 1A-1B , the patch-type physiological monitoring device 400 has an extension 418 . The patch type physiological monitoring device 400 includes a conductive patch 410 and a main circuit system 420 . The conductive patch 410 is long and has a measuring portion 416 and an extending portion 418 . The conductive patch 410 includes a patch layer 412 and three conductive sheets 432 , 434 , 436 . The patch layer 412 has an adhesive side 402 and a backside 404 . The three conductive sheets 432 , 434 , 436 are located on the adhesive side 402 of the patch layer 412 , the two conductive sheets 432 , 434 are located in the measurement portion 416 without contacting each other, and the conductive sheet 436 is located in the extension portion 418 . The main circuit system 420 is located on the backside 404 of the patch layer 412 and is electrically connected to the conductive pads 432 , 434 , 436 . In some embodiments, the main circuit system 420 can be electrically connected to the conductive sheets 432 , 434 , 436 through the wire 440 . When the patch type physiological monitoring device 400 is in use, the measuring portion 416 of the patch layer 412 is pasted to the back of the user's neck through the adhesive side 402 . The two conductive sheets 432 , 434 serve as positive and negative electrodes and correspond to the left and right sides of the neck respectively to receive physiological signals of the user, and transmit the measured physiological signals to the main circuit system 420 . The extension part 418 is attached to the back of the ear, and the conductive sheet 436 is corresponding to the back of the ear, and used as a grounding electrode to obtain more accurate ECG signals. The sticking part is shown in Figure 5. The patch layer 412 can be a material with adhesive on one side, such as adhesive tape or patch. In some embodiments, the patch layer 412 has air permeability to provide comfort for long-term sticking. The conductive sheets 432, 434, 436 can be conductive films such as graphite or metal films to be used as electrodes. In some embodiments, the conductive sheets 432, 434 are formed of conductive plastic, and the conductive plastic is made of a high dielectric constant solvent. Surface-treated or added organic conductive polymers, wherein the high dielectric constant solvent can be methanol, ethylene glycol, dimethyl sulfoxide, N-methylpyrrolidone, dimethylacetamide, acetonitrile, polyethylene glycol, Formic acid, sulfuric acid, etc. In some implementations, the main circuit system 420 can be separated from the conductive patch 410, and the conductive patch 410 is disposable and can be replaced at any time. The main circuit system 420 can be disposed on the backside 404 of the conductive patch 410 by bonding or pasting.

To sum up, the patch-type physiological monitoring device provided by the present invention allows users to use the device to measure ECG signals in various situations, such as listening to music, sleeping, and outdoor sports. Solve the use limitation of traditional electrocardiogram measurement that needs to be connected with the instrument. It can also be measured behind the neck to reduce the interference of the user's body movements and muscle electrical signals on the measured physiological signals, and this patch-type physiological monitoring device can also be replaced to prolong the service life of the main circuit system. Further, signal processing can be performed on the electrocardiographic signal to obtain relevant information of the physiological signal. Provides an easy way to measure physiological signals and get instant feedback.

Although the utility model has been disclosed as above with the embodiments, it is not intended to limit the utility model. Anyone familiar with the art can make various changes and modifications without departing from the spirit and scope of the utility model. Therefore, the scope of protection of the present utility model should be as defined by the appended claims.

Claims (12)

1. a paster style physiological supervising device, is characterized in that, comprises:

One Electricity conductive plaster, comprises: a patch layer, and it has an adhesion side and a dorsal part; And at least two conducting strips, it is positioned at this adhesion side of this patch layer, and does not contact with each other; And

One main circuit system, it is positioned at this dorsal part of this patch layer, and is electrically connected with described conducting strip.

2. physiological signal monitoring device according to claim 1, is characterized in that, this main circuit system comprises:

One measuring device, it obtains a physiological signal by described conducting strip;

One amplifying device, it is for amplifying this physiological signal, forms one and amplifies physiological signal;

One analytical equipment, it for analyzing this amplification physiological signal, and produces an analytical data; And

One radio transmitting device, this analytical data is carried out wireless transmission by it.

3. physiological signal monitoring device according to claim 2, is characterized in that, also comprises:

One storage device, it receives and stores this analytical data.

4. physiological signal monitoring device according to claim 2, is characterized in that, also comprises:

One feedback device, it receives this analytical data and shows this analytical data.

5. physiological signal monitoring device according to claim 2, is characterized in that, this analytical equipment comprises a notch filter, a high pass filter and a low pass filter.

6. physiological signal monitoring device according to claim 4, is characterized in that, this feedback device comprises a display screen.

7. physiological signal monitoring device according to claim 2, is characterized in that, the transmitting device that this radio transmitting device is use RF signal, Zigbee, Bluetooth, WiFi or GPRS mode transmits this analytical data.

8. physiological signal monitoring device according to claim 3, is characterized in that, this storage device comprises dynamic memory body, SD card and CD.

9. physiological signal monitoring device according to claim 2, is characterized in that, this main circuit system is semiconductor chip.

10. physiological signal monitoring device according to claim 1, is characterized in that, the shape of this Electricity conductive plaster is rectangle or ellipse.

11. physiological signal monitoring devices according to claim 1, is characterized in that, the shape of this Electricity conductive plaster is strip and comprises:

One measurement section, this main circuit system is arranged in this measurement section; And

One extension, this extension and this measurement section link, and have a ground electrode.

12. physiological signal monitoring devices according to claim 1, is characterized in that, this Electricity conductive plaster is jettisonable Electricity conductive plaster, and this main circuit system is reusable main circuit system.