CN210811004U - Vital sign monitoring system - Google Patents

Vital sign monitoring system Download PDF

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Publication number
CN210811004U
CN210811004U CN201921222817.8U CN201921222817U CN210811004U CN 210811004 U CN210811004 U CN 210811004U CN 201921222817 U CN201921222817 U CN 201921222817U CN 210811004 U CN210811004 U CN 210811004U
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resistor
electrically connected
operational amplifier
monitoring circuit
detection device
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张觉然
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Beijing Ruikang Qihang Technology Co ltd
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Beijing Ruikang Qihang Technology Co ltd
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Abstract

The utility model relates to a wearable health guardianship medical instrument technical field, its aim at provides a vital sign monitoring system. The adopted technical scheme is as follows: the utility model provides a vital sign monitoring system, is including applying ointment or plaster body and monitoring circuit, the body of applying ointment or plaster is including the gel layer, reservoir bed and the fabric layer that connect gradually, monitoring circuit includes monitoring circuit body and detection device, the fixed setting of monitoring circuit body is between fabric layer and reservoir bed, detection device passes by reservoir bed and gel layer in proper order to the setting is kept away from one side of reservoir bed at the gel layer. The utility model discloses convenient to use can human vital sign of real-time detection.

Description

Vital sign monitoring system
Technical Field
The utility model relates to a wearable health monitoring medical instrument technical field especially relates to a vital sign monitoring system.
Background
The vital signs are used to determine the severity and criticality of a patient, and are the pillars for maintaining the normal activities of the body, and any abnormality can cause serious or fatal diseases, and some diseases can cause the changes or aggravations of these four main signs. In the prior art, emergency personnel carefully observe vital signs and make correct judgment, so that safety and danger of diseases can be found, and targeted rescue measures can be taken. However, in the existing clinical technology, a person who is trained in a professional is usually required to measure one by using different medical instruments, and a plurality of medical instruments are adopted for detection, so that the defect of inconvenient operation is caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned problem that prior art exists, the utility model provides a vital sign monitoring system.
The utility model adopts the technical proposal that:
the utility model provides a vital sign monitoring system, is including applying ointment or plaster body and monitoring circuit, the body of applying ointment or plaster is including the gel layer, reservoir bed and the fabric layer that connect gradually, monitoring circuit includes monitoring circuit body and detection device, the fixed setting of monitoring circuit body is between fabric layer and reservoir bed, detection device passes by reservoir bed and gel layer in proper order to the setting is kept away from one side of reservoir bed at the gel layer.
Preferably, the body of applying ointment or plaster sets up to the saddle, apply ointment or plaster and seted up a plurality of louvres on the body.
Preferably, the detection device comprises three electrocardiograph detection devices, and the three electrocardiograph detection devices are sequentially connected to form an equilateral right-angled triangle.
Further preferably, the detection device further comprises a breath detection device, a body temperature detection device, a blood pressure detection device and a blood oxygen detection device.
Further preferably, the monitoring circuit comprises a controller, an electrocardiogram monitoring circuit and a power circuit; the signal receiving end of the electrocardio monitoring circuit is electrically connected with the electrocardio detection device, and the controlled end of the electrocardio monitoring circuit is electrically connected with the controller; the controller and the electrocardio monitoring circuit are both electrically connected with the power circuit; the electrocardio monitoring circuit is provided with three in coordination with the electrocardio detection device.
Preferably, the monitoring circuit further comprises a respiration monitoring circuit, a body temperature monitoring circuit, a blood pressure monitoring circuit and a blood oxygen monitoring circuit; the signal receiving end of the respiration monitoring circuit is electrically connected with the respiration detection device, the signal receiving end of the body temperature monitoring circuit is electrically connected with the body temperature detection device, the signal receiving end of the blood pressure monitoring circuit is electrically connected with the blood pressure detection device, the signal receiving end of the blood oxygen monitoring circuit is electrically connected with the blood oxygen detection device, and the controlled ends of the respiration monitoring circuit, the body temperature monitoring circuit, the blood pressure monitoring circuit and the blood oxygen monitoring circuit are electrically connected with the controller.
Preferably, the electrocardiogram monitoring circuit comprises a preamplifier circuit, a filter circuit and a rear-electrode amplifier circuit which are sequentially connected with the signal receiving end; the front-end amplifying circuit comprises a nineteenth resistor, a twentieth resistor and a first operational amplifier, the filter circuit comprises a twenty-first resistor, a twelfth capacitor and a second operational amplifier, and the rear-end amplifying circuit comprises a twenty-second resistor, a twenty-third resistor and a third operational amplifier; the inverting input end of the first operational amplifier is electrically connected with the signal receiving end through a nineteenth resistor, the inverting input end of the first operational amplifier is also electrically connected with the output end of the first operational amplifier through a twentieth resistor, and the non-inverting input end of the first operational amplifier is grounded; the inverting input end of the second operational amplifier is electrically connected with the output end of the first operational amplifier through a twenty-first resistor, the inverting input end of the second operational amplifier is also electrically connected with the output end of the second operational amplifier through a twelfth capacitor, and the non-inverting input end of the second operational amplifier is grounded; the inverting input end of the third operational amplifier is electrically connected with the output end of the second operational amplifier through a twenty-second resistor, the inverting input end of the third operational amplifier is also electrically connected with the output end of the third operational amplifier through a twenty-third resistor, the non-inverting input end of the third operational amplifier is grounded, and the output end of the third operational amplifier is electrically connected with the controller.
Further preferably, the respiration monitoring circuit comprises a hysteresis comparison chip and a power management chip, the hysteresis comparison chip is in 28634, the power management chip is ISL26102, the respiration detection device is realized by a foil strain gauge, the respiration detection device comprises a sixty-first resistor, a sixty-second resistor, a sixty-third resistor and a strain resistor which are sequentially connected in series, the sixty-first resistor, the sixty-second resistor and the sixty-third resistor are fixed resistors, a joint point of the sixty-first resistor and the sixty-second resistor and a joint point of the sixty-second resistor and the sixty-third resistor are electrically connected with 4 pins of the hysteresis comparison chip, the joint point of the sixty-first resistor and the strain resistor is electrically connected with 5 pins of the hysteresis comparison chip, and the joint point of the sixty-third resistor and the strain resistor is electrically connected with 7 pins of the hysteresis comparison chip, the junction point of the sixty-first resistor and the sixty-second resistor, the junction point of the sixty-first resistor and the strain resistor, the fourteen pins of the hysteresis comparison chip and the eleven pins of the hysteresis comparison chip are electrically connected with the power circuit, the 1 pin and the 2 pin of the hysteresis comparison chip are electrically connected with the controller, the 3 pin and the 6 pin of the hysteresis comparison chip are respectively electrically connected with the 13 pin and the 14 pin of the power management chip, the 12 pin and the 10 pin of the hysteresis comparison chip are respectively electrically connected with the 11 pin and the 12 pin of the power management chip, the 20 pin to the 24 pin of the power management chip are electrically connected with the controller, and the 1 pin and the 6 pin of the power management chip are electrically connected with the power circuit.
Preferably, the body temperature monitoring circuit comprises a digital thermometer chip, a display screen, a fifteenth resistor, an eighteenth resistor, an eleventh capacitor and a sixteenth sliding resistor, the body temperature detection device is realized by adopting a thermistor, and the digital thermometer chip is HT 7500; the digital thermometer is characterized in that pins 14 to 26 of the digital thermometer chip are electrically connected with the display screen, pins 10 of the digital thermometer chip are electrically connected with pins 11 through a fifteenth resistor, pins 6 of the digital thermometer chip are electrically connected with the power circuit, pins 5 of the digital thermometer chip are grounded with an eleventh capacitor through the body temperature detection device in sequence, pins 4 of the digital thermometer chip are electrically connected with a combination point of the body temperature detection device and the eleventh capacitor through an eighteenth resistor, and pin 1 of the digital thermometer chip is grounded through a sixteenth sliding resistor.
Preferably, the blood pressure monitoring circuit includes a ninth resistor, a sixth resistor, a seventh capacitor, a tenth resistor, an eleventh resistor, a seventh resistor, an eighth resistor, and a fourth operational amplifier, an inverting input terminal of the fourth operational amplifier is electrically connected to one electrode of the blood pressure detecting device through the eighth resistor, the seventh resistor, the sixth capacitor, and the ninth resistor in sequence, a negative power supply terminal of the fourth operational amplifier is electrically connected to the other electrode of the blood pressure detecting device, a non-inverting input terminal of the fourth operational amplifier is electrically connected to a junction of the seventh resistor and the sixth capacitor through the seventh capacitor, a non-inverting input terminal of the fourth operational amplifier is electrically connected to a negative power supply terminal of the fourth operational amplifier through the tenth resistor and the eleventh resistor, and an inverting input terminal of the fourth operational amplifier is electrically connected to an output terminal of the fourth operational amplifier, and the output end of the fourth operational amplifier is electrically connected with the controller.
The beneficial effects of the utility model are that the appearance is concentrated, convenient to use, human vital sign that can real-time detection. Particularly, in the implementation process of the utility model, the application body is attached to the heart of the human body through the gel layer, the detection device can detect the vital signs of the human body in real time and then send the vital signs to the monitoring circuit for processing, the use is very convenient, and the detection efficiency is high; additionally, the utility model discloses a detection device carries out vital sign's detection at human skin surface, owing to insert internally, has avoided the risk of infecting.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a plan view of an applicator body in embodiment 1;
FIG. 2 is a bottom view of the applicator body in embodiment 1;
FIG. 3 is a schematic circuit diagram of a controller in a monitoring circuit in embodiment 2;
FIG. 4 is a schematic circuit diagram of a central electric monitoring circuit of the monitoring circuit in embodiment 2;
FIG. 5 is a schematic circuit diagram of a power supply circuit in the monitoring circuit in embodiment 2;
FIG. 6 is a schematic circuit diagram of a respiration monitoring circuit in the monitoring circuit according to embodiment 2;
FIG. 7 is a schematic circuit diagram of a body temperature monitoring circuit in the monitoring circuit according to embodiment 2;
FIG. 8 is a schematic circuit diagram of a blood pressure monitoring circuit in the monitoring circuit according to embodiment 2;
fig. 9 is a schematic circuit diagram of the blood oxygen monitoring circuit in the monitoring circuit of embodiment 2.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Specific structural and functional details disclosed herein are merely illustrative of example embodiments of the invention. The present invention may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.
It will be understood that, although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of example embodiments of the present invention.
It should be understood that, for the term "and/or" as may appear herein, it is merely an associative relationship that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, B exists alone, and A and B exist at the same time; for the term "/and" as may appear herein, which describes another associative object relationship, it means that two relationships may exist, e.g., a/and B, may mean: a exists independently, and A and B exist independently; in addition, for the character "/" that may appear herein, it generally means that the former and latter associated objects are in an "or" relationship.
It will be understood that when an element is referred to herein as being "connected," "connected," or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may be present. Conversely, if a unit is referred to herein as being "directly connected" or "directly coupled" to another unit, it is intended that no intervening units are present. In addition, other words used to describe the relationship between elements should be interpreted in a similar manner (e.g., "between … …" versus "directly between … …", "adjacent" versus "directly adjacent", etc.).
It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments of the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes" and/or "including," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, elements, components, and/or groups thereof.
It should also be noted that, in some alternative implementations, the functions/acts noted may occur out of the order noted in the figures. For example, two figures shown in succession may, in fact, be executed substantially concurrently, or the figures may sometimes be executed in the reverse order, depending upon the functionality/acts involved.
It should be understood that specific details are provided in the following description to facilitate a thorough understanding of example embodiments. However, it will be understood by those of ordinary skill in the art that the example embodiments may be practiced without these specific details. For example, systems may be shown in block diagrams in order not to obscure the examples in unnecessary detail. In other instances, well-known processes, structures and techniques may be shown without unnecessary detail in order to avoid obscuring example embodiments.
Example 1:
the embodiment provides a vital sign monitoring system, including applying ointment or plaster body and monitoring circuit, the body of applying ointment or plaster is including gel layer 2, reservoir bed and the fabric layer 1 that connects gradually, monitoring circuit includes monitoring circuit body and detection device, the fixed setting of monitoring circuit body is between fabric layer 1 and reservoir bed, detection device passes by reservoir bed and gel layer 2 in proper order to the setting is kept away from one side of reservoir bed at gel layer 2.
In this embodiment, as shown in fig. 1, the application body is saddle-shaped, and a plurality of heat dissipation holes 3 are formed on the application body. The heat dissipation holes 3 are used for achieving heat dissipation of a human body.
Further, the detection device comprises three electrocardiograph detection devices 4, as shown in fig. 2, the three electrocardiograph detection devices 4 are sequentially connected to form an equilateral right-angled triangle to form limb leads, every two of the three electrocardiograph detection devices 4 form bipolar leads, and three electrocardiograph patterns can be measured and are divided into an I lead, a II lead and a III lead corresponding to the standard electrocardiograph bipolar limb leads.
In the implementation process of the embodiment, the application body is attached to the heart of a human body through the gel layer 2, the detection device can detect the vital signs of the human body in real time and then send the vital signs to the monitoring circuit for processing, the use is very convenient, and the detection efficiency is high; in addition, the embodiment carries out the detection of vital signs on the surface of the skin of the human body through the detection device, and avoids the risk of infection due to the insertion into the body. The monitoring circuit can send the detection result to the user terminal in a wired or wireless mode, and provides a real-time and comprehensive detection result for the user.
Example 2:
in order to realize comprehensive monitoring of human vital signs, the present embodiment makes the following improvements on the basis of embodiment 1: the detection device also comprises a breath detection device, a body temperature detection device, a blood pressure detection device and a blood oxygen detection device.
Vital signs such as respiration, blood oxygen, body temperature, blood pressure and the like are mutually coordinated, matched and interacted with the electrocardio under the normal condition so as to maintain the normal physiological activity of the human body and the life; under abnormal conditions, they can also affect and destroy each other, and then dangerous syndromes occur, even endangering life. The embodiment can monitor electrocardio, respiration, blood oxygen, body temperature and blood pressure vital signs together, and provides basis for comprehensive detection of the vital signs.
In this embodiment, the monitoring circuit includes a controller U1, an electrocardiographic monitoring circuit, and a power supply circuit; the signal receiving end of the electrocardio monitoring circuit is electrically connected with the electrocardio detection device 4, and the controlled end of the electrocardio monitoring circuit is electrically connected with the controller U1; the controller U1 and the electrocardio monitoring circuit are both electrically connected with the power circuit; the number of the electrocardio monitoring circuits is three in cooperation with the electrocardio detection device 4. Specifically, as shown in fig. 3, in the present embodiment, the controller U1 is implemented by a controller U1 with a model STC15W401 AS. A circuit schematic of the power supply circuit can be referred to fig. 5.
In this embodiment, the monitoring circuit further includes a respiration monitoring circuit, a body temperature monitoring circuit, a blood pressure monitoring circuit and a blood oxygen monitoring circuit; the signal receiving terminal of respiration monitoring circuit is connected with breathing detection device electricity, the signal receiving terminal of body temperature monitoring circuit is connected with body temperature detection device electricity, the signal receiving terminal of blood pressure monitoring circuit is connected with blood pressure detection device electricity, the signal receiving terminal of blood oxygen monitoring circuit is connected with blood oxygen detection device electricity, respiration monitoring circuit, body temperature monitoring circuit, blood pressure monitoring circuit and blood oxygen monitoring circuit's controlled end all is connected with controller U1 electricity.
In this embodiment, as shown in fig. 4, the electrocardiograph monitoring circuit includes a preamplifier circuit, a filter circuit, and a post-amplifier circuit, which are sequentially connected to a signal receiving terminal; the pre-amplification circuit comprises a nineteenth resistor R19, a twentieth resistor R20 and a first operational amplifier U6A, the filter circuit comprises a twenty-first resistor R21, a twelfth capacitor C12 and a second operational amplifier U6B, and the post-amplification circuit comprises a twenty-second resistor R22, a twenty-third resistor R23 and a third operational amplifier U6C; the inverting input end of the first operational amplifier U6A is electrically connected with the signal receiving end through a nineteenth resistor R19, the inverting input end of the first operational amplifier U6A is also electrically connected with the output end of the first operational amplifier U6A through a twentieth resistor R20, and the non-inverting input end of the first operational amplifier U6A is grounded; the inverting input end of the second operational amplifier U6B is electrically connected with the output end of the first operational amplifier U6A through a twenty-first resistor R21, the inverting input end of the second operational amplifier U6B is also electrically connected with the output end of the second operational amplifier U6B through a twelfth capacitor C12, and the non-inverting input end of the second operational amplifier U6B is grounded; the inverting input terminal of the third operational amplifier U6C is electrically connected to the output terminal of the second operational amplifier U6B through a twenty-second resistor R22, the inverting input terminal of the third operational amplifier U6C is also electrically connected to the output terminal of the third operational amplifier U6C through a twenty-third resistor R23, the non-inverting input terminal of the third operational amplifier U6C is grounded, and the output terminal of the third operational amplifier U6C is electrically connected to the controller U1.
In this embodiment, as shown in fig. 6, the respiration monitoring circuit includes a hysteresis comparison chip U5 and a power management chip U4, the hysteresis comparison chip U5 is in model INS28634, the power management chip U4 is in model ISL26102, the respiration detection device is implemented by using a foil strain gauge, the respiration detection device includes sixty-first resistor R61, sixty-second resistor R62, sixty-third resistor R63 and strain resistor Rb connected in series in sequence, the sixty-first resistor R61, sixty-second resistor R62 and sixty-third resistor R63 are all fixed resistors, a junction point of the sixty-first resistor R61 and the sixty-second resistor R62 and a junction point of the sixty-second resistor R62 and the sixty-third resistor R63 are all electrically connected to 4 pins of the hysteresis comparison chip, a junction point of the sixty-first resistor R61 and the strain resistor Rb is electrically connected to 5 pins of the hysteresis comparison chip, and a junction point of the sixty-third resistor R63 and strain resistor Rb 5 are electrically connected to the hysteresis comparison chip U5, the junction point of the sixty-first resistor R61 and the sixty-second resistor R62, the junction point of the sixty-first resistor R61 and the strain resistor Rb, the junction point of the sixty-first resistor R5 and the strain resistor Rb, the fourteen pin of the hysteresis comparison chip U5 and the eleven pin of the hysteresis comparison chip U5 are electrically connected with a power circuit, the 1 pin and the 2 pin of the hysteresis comparison chip U5 are electrically connected with the controller U1, the 3 pin and the 6 pin of the hysteresis comparison chip U5 are electrically connected with the 13 pin and the 14 pin of the power management chip U4 respectively, the 12 pin and the 10 pin of the hysteresis comparison chip U5 are electrically connected with the 11 pin and the 12 pin of the power management chip U4 respectively, the 20 pin to the 24 pin of the power management chip U4 are electrically connected with the controller U1, and the 1 pin and the 6 pin of the power management chip U4 are.
Specifically, when the respiration detection device receives the change of the expiratory resistance, the external grounding capacitors of the 4 pin and the 5 pin of the lag comparison chip U5 are discharged to be low level, after expiration, the voltages of the 4 pin and the 5 pin of the lag comparison chip U5 rise, expiration is caused again to keep the low level voltage, a respiration period is recorded, and the respiration frequency is calculated and recorded; the output of the pins U512 and U10 of the comparison chip is output to the power management chip U4 through hysteresis to realize signal transmission.
In this embodiment, as shown in fig. 7, the body temperature monitoring circuit includes a digital thermometer chip U3, a display screen DS1, a fifteenth resistor R15, an eighteenth resistor R18, an eleventh capacitor C11, and a sixteenth sliding resistor R16, the body temperature detection device is implemented by a thermistor R17, and the digital thermometer chip U3 is HT7500 in model number; the pins 14 to 26 of the digital thermometer chip U3 are electrically connected with a display screen DS1, the pin 10 of the digital thermometer chip U3 is electrically connected with the pin 11 through a fifteenth resistor R15, the pin 6 of the digital thermometer chip U3 is electrically connected with a power circuit, the pin 5 of the digital thermometer chip U3 is grounded with an eleventh capacitor C11 sequentially through a body temperature detection device, the pin 4 of the digital thermometer chip U3 is electrically connected with a joint point of the body temperature detection device and the eleventh capacitor C11 through an eighteenth resistor R18, and the pin 1 of the digital thermometer chip U3 is grounded through a sixteenth sliding resistor R16.
Specifically, the digital thermometer chip U3 mainly includes a system oscillator, a sensor oscillation circuit, a control circuit, a counter and comparator, a timer, a voltage doubler, a pulse parameter table and pulse condition generator, a counter, a comparator and a latch, and an LCD driver circuit. The sixteenth resistor R16 is used to adjust the threshold voltage of the battery voltage detection terminal so that the DIS prompts the user to replace the battery in time when the battery voltage is less than 1.6V. The eighteenth resistor R18 is a reference resistor, and the seventeenth resistor R17 is a thermistor R17 temperature sensor. The fifteenth resistor R15 is a system oscillation resistor, and the fifteenth resistor R15 is 820K8 (typical value), and the clock frequency is 32 kHz. The body temperature monitoring circuit further comprises a toggle switch S1, an eighth capacitor C8 and a ninth capacitor C9, one end of the toggle switch S1 is electrically connected with a pin 7 of the digital thermometer chip U3, the other end of the toggle switch S1 is grounded, a pin 27 of the digital thermometer chip U3 is grounded through the eighth capacitor C8, and a pin 28 of the digital thermometer chip U3 is electrically connected with a pin 29 of the digital thermometer chip U3 through the ninth capacitor C9; when the toggle switch S1 is closed, all segments of the display screen DS1 can be checked, and the eighth capacitor C8 and the ninth capacitor C9 are external capacitors of the voltage doubler. The normal display range of the display screen DS1 is in the range of 25-50 ℃.
In the present embodiment, as shown in fig. 8, the blood pressure monitoring circuit includes a ninth resistor R9, a sixth capacitor, a seventh capacitor, a tenth resistor R10, an eleventh resistor R11, a seventh resistor R7, an eighth resistor R8 and a fourth operational amplifier U2A, an inverting input terminal of the fourth operational amplifier U2A is electrically connected to one pole of the blood pressure detecting apparatus sequentially via an eighth resistor R8, a seventh resistor R7, a sixth capacitor and a ninth resistor R9, a negative power terminal of the fourth operational amplifier U2A is electrically connected to the other pole of the blood pressure detecting apparatus, a non-inverting input terminal of the fourth operational amplifier U2A is electrically connected to a junction of the seventh resistor R7 and the sixth capacitor via the seventh capacitor, a non-inverting input terminal of the fourth operational amplifier U2A is electrically connected to a negative power terminal of the fourth operational amplifier U2A via a tenth resistor R10 and an eleventh resistor R11, respectively, and an inverting input terminal of the fourth operational amplifier U2A is electrically connected to an output terminal of the fourth operational amplifier U2, the output end of the fourth operational amplifier U2A is electrically connected with the controller U1. Specifically, in the present embodiment, the blood pressure detecting device is electrically connected to the blood pressure monitoring circuit through the socket P2.
Specifically, the blood pressure detecting device can continuously record the diameter of a blood vessel which is located at a depth of 4 cm below the skin through ultrasonic waves, the diameter is amplified by the fourth operational amplifier U2A and then output to the controller U1, the controller U1 sends the detection result to the user terminal, and the user terminal can convert the information into a waveform by using customized software, wherein each peak, valley and notch in the waveform and the overall shape of the waveform represent specific activities or events in the heart.
In this embodiment, a schematic circuit diagram of the blood oxygen monitoring circuit can be seen in fig. 9.
The various embodiments described above are merely illustrative, and may or may not be physically separate, as they relate to elements illustrated as separate components; if reference is made to a component displayed as a unit, it may or may not be a physical unit, and may be located in one place or distributed over a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: modifications of the technical solutions described in the embodiments or equivalent replacements of some technical features may still be made. Such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Finally, it should be noted that the present invention is not limited to the above-mentioned alternative embodiments, and that various other forms of products can be obtained by anyone in light of the present invention. The above detailed description should not be taken as limiting the scope of the invention, which is defined in the following claims, and which can be used to interpret the claims.

Claims (10)

1. A vital signs monitoring system, comprising: including applying ointment or plaster body and monitoring circuit, the body of applying ointment or plaster is including the gel layer, reservoir bed and the fabric layer that connect gradually, monitoring circuit includes monitoring circuit body and detection device, the fixed setting of monitoring circuit body is between fabric layer and reservoir bed, detection device passes by reservoir bed and gel layer in proper order to set up the one side of keeping away from the reservoir bed at the gel layer.
2. A vital signs monitoring system as claimed in claim 1, wherein: the body of applying ointment or plaster sets up to the saddle, apply ointment or plaster and seted up a plurality of louvres on the body.
3. Vital signs monitoring system according to claim 1 or 2, wherein: the detection device comprises three electrocardio detection devices, and the three electrocardio detection devices are sequentially connected to form an equilateral right-angled triangle.
4. A vital signs monitoring system as claimed in claim 3, wherein: the detection device also comprises a breath detection device, a body temperature detection device, a blood pressure detection device and a blood oxygen detection device.
5. Vital signs monitoring system according to claim 4, wherein: the monitoring circuit comprises a controller, an electrocardio monitoring circuit and a power circuit; the signal receiving end of the electrocardio monitoring circuit is electrically connected with the electrocardio detection device, and the controlled end of the electrocardio monitoring circuit is electrically connected with the controller; the controller and the electrocardio monitoring circuit are both electrically connected with the power circuit; the electrocardio monitoring circuit is provided with three in coordination with the electrocardio detection device.
6. A vital signs monitoring system as claimed in claim 5, wherein: the monitoring circuit also comprises a respiration monitoring circuit, a body temperature monitoring circuit, a blood pressure monitoring circuit and a blood oxygen monitoring circuit; the signal receiving end of the respiration monitoring circuit is electrically connected with the respiration detection device, the signal receiving end of the body temperature monitoring circuit is electrically connected with the body temperature detection device, the signal receiving end of the blood pressure monitoring circuit is electrically connected with the blood pressure detection device, the signal receiving end of the blood oxygen monitoring circuit is electrically connected with the blood oxygen detection device, and the controlled ends of the respiration monitoring circuit, the body temperature monitoring circuit, the blood pressure monitoring circuit and the blood oxygen monitoring circuit are electrically connected with the controller.
7. A vital signs monitoring system as claimed in claim 5, wherein: the electrocardio monitoring circuit comprises a pre-amplification circuit, a filter circuit and a rear-electrode amplification circuit which are sequentially connected with a signal receiving end; the front-end amplifying circuit comprises a nineteenth resistor, a twentieth resistor and a first operational amplifier, the filter circuit comprises a twenty-first resistor, a twelfth capacitor and a second operational amplifier, and the rear-end amplifying circuit comprises a twenty-second resistor, a twenty-third resistor and a third operational amplifier; the inverting input end of the first operational amplifier is electrically connected with the signal receiving end through a nineteenth resistor, the inverting input end of the first operational amplifier is also electrically connected with the output end of the first operational amplifier through a twentieth resistor, and the non-inverting input end of the first operational amplifier is grounded; the inverting input end of the second operational amplifier is electrically connected with the output end of the first operational amplifier through a twenty-first resistor, the inverting input end of the second operational amplifier is also electrically connected with the output end of the second operational amplifier through a twelfth capacitor, and the non-inverting input end of the second operational amplifier is grounded; the inverting input end of the third operational amplifier is electrically connected with the output end of the second operational amplifier through a twenty-second resistor, the inverting input end of the third operational amplifier is also electrically connected with the output end of the third operational amplifier through a twenty-third resistor, the non-inverting input end of the third operational amplifier is grounded, and the output end of the third operational amplifier is electrically connected with the controller.
8. A vital signs monitoring system as claimed in claim 6, wherein: the respiration monitoring circuit comprises a hysteresis comparison chip and a power supply management chip, wherein the hysteresis comparison chip is INS28634, the power supply management chip is ISL26102, the respiration detection device is realized by a foil strain gauge and comprises a sixty-first resistor, a sixty-second resistor, a sixty-third resistor and a strain resistor which are sequentially connected in series, the sixty-first resistor, the sixty-second resistor and the sixty-third resistor are fixed resistors, a combination point of the sixty-first resistor and the sixty-second resistor and a combination point of the sixty-second resistor and the sixty-third resistor are electrically connected with 4 pins of the hysteresis comparison chip, the combination point of the sixty-first resistor and the strain resistor is electrically connected with 5 pins of the hysteresis comparison chip, and the combination point of the sixty-third resistor and the strain resistor is electrically connected with 7 pins of the hysteresis comparison chip, the junction point of the sixty-first resistor and the sixty-second resistor, the junction point of the sixty-first resistor and the strain resistor, the fourteen pins of the hysteresis comparison chip and the eleven pins of the hysteresis comparison chip are electrically connected with the power circuit, the 1 pin and the 2 pin of the hysteresis comparison chip are electrically connected with the controller, the 3 pin and the 6 pin of the hysteresis comparison chip are respectively electrically connected with the 13 pin and the 14 pin of the power management chip, the 12 pin and the 10 pin of the hysteresis comparison chip are respectively electrically connected with the 11 pin and the 12 pin of the power management chip, the 20 pin to the 24 pin of the power management chip are electrically connected with the controller, and the 1 pin and the 6 pin of the power management chip are electrically connected with the power circuit.
9. A vital signs monitoring system as claimed in claim 6, wherein: the body temperature monitoring circuit comprises a digital thermometer chip, a display screen, a fifteenth resistor, an eighteenth resistor, an eleventh capacitor and a sixteenth sliding resistor, the body temperature detection device is realized by adopting a thermistor, and the type of the digital thermometer chip is HT 7500; the digital thermometer is characterized in that pins 14 to 26 of the digital thermometer chip are electrically connected with the display screen, pins 10 of the digital thermometer chip are electrically connected with pins 11 through a fifteenth resistor, pins 6 of the digital thermometer chip are electrically connected with the power circuit, pins 5 of the digital thermometer chip are grounded with an eleventh capacitor through the body temperature detection device in sequence, pins 4 of the digital thermometer chip are electrically connected with a combination point of the body temperature detection device and the eleventh capacitor through an eighteenth resistor, and pin 1 of the digital thermometer chip is grounded through a sixteenth sliding resistor.
10. A vital signs monitoring system as claimed in claim 6, wherein: the blood pressure monitoring circuit comprises a ninth resistor, a sixth capacitor, a seventh capacitor, a tenth resistor, an eleventh resistor, a seventh resistor, an eighth resistor and a fourth operational amplifier, the inverting input end of the fourth operational amplifier is electrically connected with one pole of the blood pressure detection device through an eighth resistor, a seventh resistor, a sixth capacitor and a ninth resistor in sequence, the negative power supply terminal of the fourth operational amplifier is electrically connected with the other electrode of the blood pressure detection device, the non-inverting input end of the fourth operational amplifier is electrically connected with the junction point of the seventh resistor and the sixth capacitor through the seventh capacitor, the non-inverting input terminal of the fourth operational amplifier is also electrically connected with the negative power supply terminal of the fourth operational amplifier through a tenth resistor and an eleventh resistor respectively, and the inverting input end of the fourth operational amplifier is electrically connected with the output end of the fourth operational amplifier, and the output end of the fourth operational amplifier is electrically connected with the controller.
CN201921222817.8U 2019-07-30 2019-07-30 Vital sign monitoring system Active CN210811004U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110353643A (en) * 2019-07-30 2019-10-22 北京瑞康启航科技有限公司 A kind of life sign monitor system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110353643A (en) * 2019-07-30 2019-10-22 北京瑞康启航科技有限公司 A kind of life sign monitor system

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