CN212592179U - Intelligent stethoscope for vital sign monitoring - Google Patents
Intelligent stethoscope for vital sign monitoring Download PDFInfo
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- CN212592179U CN212592179U CN202020638108.4U CN202020638108U CN212592179U CN 212592179 U CN212592179 U CN 212592179U CN 202020638108 U CN202020638108 U CN 202020638108U CN 212592179 U CN212592179 U CN 212592179U
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- vital sign
- vibration sensor
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- stethoscope
- sign monitoring
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Abstract
The utility model discloses an intelligent stethoscope for vital sign monitoring belongs to a medical stethoscope, which comprises an outer shell, vital sign detection module and vibration sensor are installed to the front end of shell body, vital sign detection module inserts the treater, vibration sensor inserts the water pocket coupler, vibration sensor still inserts the treater through adc, the treater still inserts the memory, treater and vibration sensor's power end are equallyd divide and are do not inserted the battery. Through internally mounted vital sign monitoring module and water pocket coupler, the vibration sensor at the stethoscope shell body, and by the data transmission that the treater was gathered vital sign monitoring module and vibration sensor to the terminal equipment of distal end in to make the doctor can realize contactless diagnosis and long-range consultation, avoid cross infection, and the doctor can be along with extracting patient's diagnostic information and data, be favorable to the state of an illness analysis.
Description
Technical Field
The utility model relates to a medical stethoscope, more specifically the utility model discloses mainly relate to an intelligent stethoscope for vital sign monitoring.
Background
In the medical treatment of respiratory infectious diseases (such as new coronary pneumonia), a stethoscope is a necessary tool for medical staff. However, it is well known that the pathogens of respiratory infectious diseases (e.g., new coronavirus) are extremely contagious and contact transmission is the major route of pathogen transmission. The traditional stethoscope is difficult to realize the special purpose and non-contact auscultation of a specially-assigned person, and has great risk of spreading pathogens; in order to avoid contact propagation, a novel intelligent stethoscope which has a sound/video pickup function and can monitor vital signs and collect relevant data is needed to be developed to solve the problem, and the novel intelligent stethoscope can also remotely transmit the information of a patient to a doctor end through a bluetooth technology, so that remote consultation/teaching and contactless auscultation are realized, and the practicability and effectiveness of the stethoscope are improved; human mechanics is considered in this kind of novel intelligent stethoscope appearance design, designs into the shape that accords with human palm specially, uses to get up to have the comfort, improves the practicality and the high efficiency of stethoscope.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an one of the purpose lies in to traditional stethoscope not enough, provides an intelligent stethoscope for vital sign monitoring to expect to solve the stethoscope function singleness of the same kind among the prior art, can't realize contactless and remote diagnosis, cause cross infection and so on technical problem easily to respiratory infectious disease.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides an intelligent stethoscope for vital sign monitoring, which comprises an outer shell, vital sign detection module and vibration sensor are installed to the front end of shell body, vital sign detection module such as respiratory sound, heart sound and blood vessel beat sound inserts the treater, vibration sensor inserts the water pocket coupler, vibration sensor still inserts the treater through analog to digital converter, the treater still inserts the memory, treater and vibration sensor's power end are equallyd divide and are do not inserted the battery.
Preferably, the further technical scheme is as follows: and a signal amplifier is connected between the vibration sensor and the analog-to-digital converter.
The further technical scheme is as follows: the shell body is also provided with a loudspeaker, and the loudspeaker is also connected into the processor.
The further technical scheme is as follows: the loudspeaker is a bone conduction type loudspeaker, and the vibration sensor is a piezoelectric ceramic sensor.
The further technical scheme is as follows: the tail end of the outer shell is also provided with a small-sized video camera which can record various physical examination information (such as pupil size, rash and other physical signs) of the patient, and the output end of the small-sized video camera is also connected with the processor.
The further technical scheme is as follows: the processor is also connected with a Bluetooth communication module and used for transmitting the data in the memory to the terminal equipment through the Bluetooth communication module.
The further technical scheme is as follows: the terminal is any one of a smart phone, a smart watch, a notebook computer and a tablet personal computer.
The further technical scheme is as follows: the vital sign detection module includes blood pressure detection sensor, body temperature detection sensor, rhythm of the heart detection sensor, respiratory rate detection sensor and ECG information collector, blood pressure detection sensor, body temperature detection sensor, rhythm of the heart detection sensor, respiratory rate detection sensor and ECG information collector's collection end all is located the human skin contact area of shell body front end.
The further technical scheme is as follows: the outer contour of the outer shell is matched with the shape of a palm of a human body.
Compared with the prior art, one of the beneficial effects of the utility model is that: through internally mounted vital sign monitoring module and water pocket coupler at the stethoscope shell body, vibration sensor, and by the treater with the data transmission to the terminal equipment of distal end that vital sign monitoring module and vibration sensor gathered, and also can be with collecting patient image information in real time, blood pressure, body temperature, data transmission such as rhythm of the heart and respiratory frequency to the distal end equipment, thereby make the doctor realize contactless diagnosis and long-range consultation, avoid cross infection, the doctor can acquire required patient diagnostic information and data comprehensively, be favorable to the state of an illness analysis, simultaneously the utility model provides an intelligent stethoscope for vital sign monitoring simple structure, be suitable for the industrial production, easily promote.
Drawings
Fig. 1 is a schematic structural diagram for explaining an embodiment of the present invention;
fig. 2 is a block diagram schematically illustrating another embodiment of the present invention;
fig. 3 is a schematic structural diagram for illustrating the vital sign detection module according to an embodiment of the present invention;
in the figure, 1 is an outer shell, 2 is a vital sign detection module, 3 is a vibration sensor, 4 is a processor, 5 is a water bag coupler, 6 is a memory, 7 is a bluetooth communication module, 8 is a loudspeaker, 9 is a small-sized video camera, 10 is a display screen, and 11 is a control button.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1 and 2, an embodiment of the utility model is an intelligent stethoscope for vital sign monitoring, including shell body 1, vital sign detection module 2 and vibration sensor 3 are installed to this shell body 1's front end, aforementioned vital sign detection module 2 inserts treater 4, and insert vibration sensor 3 into water pocket coupler 5, insert treater 4 through analog to digital converter with vibration sensor 3 again, more importantly, aforementioned treater 4 still inserts memory 6, so that the data that storage vital sign detection module 2 and vibration sensor 3 gathered, and memory 6, treater 4 all need insert the battery respectively with vibration sensor 3's power end. The aforesaid treater can adopt conventional paster singlechip or central processing unit, and its main function is the computer program of carrying out preset to accomplish data acquisition and storage, the data storage and the collection of the same kind can be referred to the relevant aforesaid computer program, and it is not the realization the utility model discloses the essential technical means of title technical purpose. In order to increase the comfort of using the stethoscope, the external contour of the outer shell 1 and the shape of the human palm can also be designed to match each other as shown in fig. 1.
Preferably, the vital sign detection module 2 preferably comprises a blood pressure detection sensor, a body temperature detection sensor, a heart rate detection sensor, a respiratory rate detection sensor and an electrocardiogram information collector, and the acquisition ends of the blood pressure detection sensor, the body temperature detection sensor, the heart rate detection sensor, the respiratory rate detection sensor and the electrocardiogram information collector are all located in the human skin contact area at the front end of the outer shell 1. It should be noted that the blood pressure detecting sensor, the body temperature detecting sensor, the heart rate detecting sensor, the respiratory rate detecting sensor and the electrocardiogram information collector are all medical collecting modules which are well-established in the field and can be purchased and assembled on the market directly, so the principle and the implementation method of the modules are not described in detail in this embodiment.
In this embodiment, through at the internally mounted vital sign monitoring module and water pocket coupler, the vibration sensor of stethoscope shell body 1, and by the data transmission that the treater will be gathered vital sign monitoring module and vibration sensor to the terminal equipment of distal end in to make the doctor can realize contactless diagnosis and long-range consultation, avoid cross infection, and the doctor can be along with extracting patient's diagnostic information and data, be favorable to the state of an illness analysis.
Furthermore, in order to facilitate the signal acquisition and conversion of the vibration sensor 3, a signal amplifier can be connected between the vibration sensor 3 and the analog-to-digital converter; meanwhile, in order to process the electric signal into audio data for playing, a speaker 8 may be further installed on the outer casing 1, the speaker 8 is also connected to the processor 4, and the processor 4 may output the audio signal to the speaker 8 for playing. The speaker 8 is preferably a bone conduction speaker, which allows a user with hearing impairment to hear audio content; the vibration sensor 3 is preferably a piezoelectric ceramic sensor. The piezoelectric ceramic is an electroacoustic device with simple and light structure, and has the advantages of high sensitivity, no magnetic field spreading and overflowing, no need of copper wires and magnets, low cost, low power consumption, convenient repair, convenient mass production and the like, thereby being widely applied. The piezoelectric ceramic plate is suitable for transmitting and receiving ultrasonic waves and infrasonic waves, and can be used for detecting pressure and vibration by a piezoelectric ceramic plate with a large area.
Referring to fig. 1, in another embodiment of the present invention, a small camcorder 9 may be further installed at the end of the outer casing 1, and the output end of the small camcorder 9 is further connected to the processor 4. Furthermore, in order to facilitate data transmission, a bluetooth communication module 7 can be additionally arranged in the intelligent stethoscope with the structure, the bluetooth communication module 7 is electrically connected with the processor 4 and used as a communication module, and the processor 4 transmits the data in the memory 6 to the terminal equipment through the bluetooth communication module 7. The terminal equipment can be remote intelligent equipment such as a smart phone, a smart watch, a notebook computer and a tablet computer.
In the embodiment, an electric signal generated by sound vibration is acquired through a vibration sensor, and the electric signal is converted into audio data through a processor and stored in a memory; human body vital signs are detected through the life detection module, processed through the processor and converted into data to be stored in the memory. The stethoscope can be used as a personal small-sized video camera and a vital sign detector, can pick up the sound of a user at any time, and remotely transmits the auscultation information of a patient to a doctor end through Bluetooth, so as to realize remote consultation/teaching and contactless auscultation; by arranging the vital sign detection module, the blood pressure detection sensor, the body temperature detection sensor, the heart rate detection sensor, the respiratory rate detection sensor and the electrocardiogram data acquisition unit in the vital sign detection module are convenient to use, and the vital sign data of the detected person can be recorded and transmitted to the system in time; the camera has a photographing function, and can record the scene at the time in real time; in addition, the appearance of the stethoscope conforms to the morphology of the human body, is specially designed to conform to the shape of the palm of the human body, has comfortable sensation when being used, and improves the practicability and the efficiency of the stethoscope.
In practical use, the water bag coupler contacts the body surface of the inspected person to receive the amplified signal, and the vibration sensor 3 is used for converting the mechanical stress applied to the vibration sensor into an electrical signal; the signals are transmitted to the processor 4 through a signal amplifier and an analog-to-digital converter, and the processor 4 performs audio processing on the electric signals to obtain data and stores the data in the memory 6. The audio data can also be played through the speaker 8 as desired by the user. Blood pressure detection sensor, body temperature detection sensor, heart rate detection sensor and skin humidity detection sensor on the vital sign detection module contact the skin of the wearer, and then processor 4 receives vital sign data for processing and stores the data into the memory 6. The miniature video camera 9 transmits the acquired picture information to the processor 4, and the processor 4 receives and processes the data and stores the data into the memory 6.
For example, people who are far away from the hospital cannot seek medical advice in time; it is difficult for the healthcare worker to reach for the isolated patient. And utilize the utility model discloses even if the user can't reach the hospital, even contactless patient also can acquire user's vital sign, realizes long-range consultation. Moreover, the system can record the current scene and the current physical condition of the patient, and is beneficial to the diagnosis of doctors.
For example, for picking up the heartbeat, respiratory sound, noise in the body and other sounds of a patient, one end of the intelligent stethoscope with the water bag coupler 5 can be placed at the heart, lung and other positions of the patient for picking up, and an amplified signal is collected, and then the vibration sensor 3 is used for converting the mechanical stress applied to the vibration sensor into an electrical signal; the signal is transmitted to the processor 4 through the signal amplifier and the analog-to-digital converter, the processor 4 carries out audio processing on the electric signal to obtain data and stores the data in the memory 6, and the physical examination information of the patient is remotely transmitted to a doctor end and a receiving end through Bluetooth.
For example, for acquiring vital signs of a patient, when the body temperature is detected, the intelligent stethoscope probe provided with the life detection module can be placed at the forehead, the wrist or the armpit; when the heart rate, the respiratory rate and the electrocardiogram data are detected, the probe of the intelligent stethoscope can be placed at the heart position; when the blood pressure is detected, the intelligent stethoscope can be placed at the wrist and elbow positions for detection; the detected data transmits signals to the processor 4 through the analog-to-digital converter, the processor 4 processes the electric signals to obtain data, the data is stored in the memory 6, and the physical examination information of the patient is remotely transmitted to a doctor end and a receiving end through Bluetooth.
For example, for the purpose of a small-sized camera of an intelligent stethoscope, when a patient is at home or isolated, a doctor cannot observe external vital signs of the patient, such as some patients with skin rash or joint deformity, the end of the intelligent stethoscope, where the camera is installed, can be aimed at the patient for omni-directional shooting, the intelligent stethoscope transmits the obtained audio/video data to the processor 4 through the analog-to-digital converter, the processor 4 performs data processing on the electrical signals, obtains data and stores the data in the memory 6, and remotely transmits physical examination information of the patient to the doctor end and the receiving end through bluetooth.
The embodiment of the utility model provides a can regard as a miniature adapter and vital sign detector with the stethoscope, can use the sound of picking up the user at any time, the vital sign that the user was picked up in the monitoring to hold patient information remote transmission doctor through the bluetooth, realize long-range consultation/teaching and contactless auscultation.
Wherein the stethoscope further comprises an analog-to-digital converter disposed within the stethoscope body; the output end of the vibration sensor is connected with the electric signal input end of the processor 4 through the analog-to-digital converter. Since the vibration sensor outputs an analog electrical signal, which needs to be converted to a digital electrical signal オ to be processed by the processor 4, the analog-to-digital converter needs to be configured. Of course, the existing processor 4 may itself be configured with an analog-to-digital converter, which is therefore not necessary.
Wherein, the stethoscope also comprises a Bluetooth (or wireless communication unit) 7 arranged in the stethoscope body; the data transceiving end of the processor 3 is connected with the terminal through the bluetooth (or wireless communication unit) 7. The processor 3 can implement wireless communication with the terminal through the bluetooth (or wireless communication unit) 7, for example, receiving a recording start command sent by the terminal to start recording, or receiving a recording stop command sent by the terminal, or sending the audio data stored in the memory 4 to the terminal for subsequent processing.
The piezoelectric ceramic used as the vibration sensor 3 is an electroacoustic device with a simple and light structure, and has the advantages of high sensitivity, no magnetic field scattering and overflowing, no need of copper wires and magnets, low cost, low power consumption, convenient repair, convenience for mass production and the like, so that the piezoelectric ceramic is widely applied. The piezoelectric ceramic plate is suitable for transmitting and receiving ultrasonic waves and infrasonic waves, and can be used for detecting pressure and vibration by a piezoelectric ceramic plate with a large area. The stethoscope also comprises a storage battery arranged in the stethoscope body; the output end of the storage battery is respectively connected with the power supply end of the processor 4, the power supply end of the vibration sensor 3 and the power supply end of the memory 6, so that the power is supplied to the whole stethoscope with the sound pickup function.
The storage battery is a rechargeable battery, and the stethoscope further comprises a wireless charging unit arranged in the stethoscope body; the output end of the wireless charging unit is connected with the charging end of the battery. Through the wireless charging unit, wireless charging of the battery can be achieved, for example, charging through electromagnetic induction.
In addition to the foregoing, it should be noted that reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally throughout this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (9)
1. An intelligent stethoscope for vital sign monitoring, comprising an outer shell (1), characterized in that: vital sign detection module (2) and vibration sensor (3) are installed to the front end of shell body (1), vital sign detection module (2) inserts treater (4), vibration sensor (3) insert water pocket coupler (5), vibration sensor (3) still insert treater (4) through analog to digital converter, treater (4) still insert memory (6), treater (4) are equallyd divide with the power end of vibration sensor (3) and do not insert the battery.
2. The intelligent stethoscope for vital sign monitoring of claim 1, wherein: and a signal amplifier is connected between the vibration sensor (3) and the analog-to-digital converter.
3. The intelligent stethoscope for vital sign monitoring of claim 1, wherein: still install speaker (8) on shell body (1), speaker (8) also insert treater (4).
4. The intelligent stethoscope for vital sign monitoring of claim 3, wherein: the loudspeaker (8) is a bone conduction type loudspeaker, and the vibration sensor (3) is a piezoelectric ceramic sensor.
5. The intelligent stethoscope for vital sign monitoring of claim 1 or 3, wherein: the terminal of shell body (1) still installs small-size camera (9), the output of small-size camera (9) still inserts treater (4).
6. The intelligent stethoscope for vital sign monitoring of claim 1, wherein: the processor (4) is also connected with a Bluetooth communication module (7) and is used for transmitting the data in the memory (6) to the terminal equipment through the Bluetooth communication module (7) by the processor (4).
7. The intelligent stethoscope for vital sign monitoring of claim 6, wherein: the terminal is any one of a smart phone, a smart watch, a notebook computer and a tablet personal computer.
8. The intelligent stethoscope for vital sign monitoring of claim 1, wherein: the vital sign detection module (2) includes blood pressure detection sensor, body temperature detection sensor, rhythm of the heart detection sensor, respiratory rate detection sensor and electrocardiogram information collector, the collection end of blood pressure detection sensor, body temperature detection sensor, rhythm of the heart detection sensor, respiratory rate detection sensor and electrocardiogram information collector all is located the human skin contact area of shell body (1) front end.
9. The intelligent stethoscope for vital sign monitoring of claim 1, wherein: the outer contour of the outer shell (1) is matched with the shape of a palm of a human body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020638108.4U CN212592179U (en) | 2020-04-24 | 2020-04-24 | Intelligent stethoscope for vital sign monitoring |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020638108.4U CN212592179U (en) | 2020-04-24 | 2020-04-24 | Intelligent stethoscope for vital sign monitoring |
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| CN212592179U true CN212592179U (en) | 2021-02-26 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113397586A (en) * | 2021-07-28 | 2021-09-17 | 嘉兴芯感智医疗科技有限公司 | Super stethoscope |
| CN113679410A (en) * | 2021-07-08 | 2021-11-23 | 北京中医药大学东直门医院 | Pulmonary nodule patient uses sharing stethoscope diagnostic system |
-
2020
- 2020-04-24 CN CN202020638108.4U patent/CN212592179U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113679410A (en) * | 2021-07-08 | 2021-11-23 | 北京中医药大学东直门医院 | Pulmonary nodule patient uses sharing stethoscope diagnostic system |
| CN113397586A (en) * | 2021-07-28 | 2021-09-17 | 嘉兴芯感智医疗科技有限公司 | Super stethoscope |
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