CN111035407A - Wireless electronic stethoscope - Google Patents
Wireless electronic stethoscope Download PDFInfo
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- CN111035407A CN111035407A CN201911360957.6A CN201911360957A CN111035407A CN 111035407 A CN111035407 A CN 111035407A CN 201911360957 A CN201911360957 A CN 201911360957A CN 111035407 A CN111035407 A CN 111035407A
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- 238000002555 auscultation Methods 0.000 claims abstract description 72
- 238000004891 communication Methods 0.000 claims abstract description 21
- 201000010099 disease Diseases 0.000 claims abstract description 14
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims abstract description 14
- 238000003745 diagnosis Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 238000012545 processing Methods 0.000 claims description 18
- 238000001914 filtration Methods 0.000 claims description 6
- 230000005236 sound signal Effects 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 210000002216 heart Anatomy 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B7/00—Instruments for auscultation
- A61B7/02—Stethoscopes
- A61B7/04—Electric stethoscopes
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
- G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
- G10L25/66—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination for extracting parameters related to health condition
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
- G16H40/60—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
- G16H40/67—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for remote operation
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
- G16H50/70—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for mining of medical data, e.g. analysing previous cases of other patients
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Biomedical Technology (AREA)
- Epidemiology (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Life Sciences & Earth Sciences (AREA)
- Primary Health Care (AREA)
- Data Mining & Analysis (AREA)
- Signal Processing (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Human Computer Interaction (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Multimedia (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Databases & Information Systems (AREA)
- Pathology (AREA)
- Computational Linguistics (AREA)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The invention provides a wireless electronic stethoscope, which belongs to the technical field of medical instruments and comprises an auscultation head, a handheld terminal and an earphone, wherein the auscultation head is wirelessly connected with the handheld terminal, the handheld terminal is provided with an earphone jack and wireless communication, the handheld terminal is in wired connection with the earphone through the earphone jack arranged on the handheld terminal or is in wireless connection with the earphone through the wireless communication arranged on the handheld terminal, the handheld terminal is provided with a sound storage and a sound analysis module, the sound storage is used for storing data so as to establish a database for a user to look up at any time, and simultaneously, the handheld terminal can be used for teaching and remote consultation, an auscultation sound database of typical diseases is preset in the sound analysis module, and collected auscultation sound data can be analyzed through comparison to obtain a preliminary diagnosis prompt. The invention can realize the collection, storage, playing, analysis and transmission of the auscultation sound data of the patient and can assist doctors to better know the illness state of the patient.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a wireless electronic stethoscope.
Background
The stethoscope is a necessary tool for clinicians, the stethoscope which is most widely clinically applied at present is a traditional air-conduction stethoscope, and in recent years, although related patents of electronic stethoscopes exist, and even some patents have functions of collecting and storing auscultation sound data, the collected data are only stored, and only can be analyzed and researched after the data of related patients are conducted out in the later period, and the collected data cannot be analyzed in real time, so that real-time auxiliary diagnosis and analysis cannot be provided for the diagnosis of doctors.
Disclosure of Invention
In view of the above, the present invention is directed to a wireless electronic stethoscope, which can collect, store, play, analyze and transmit auscultation sound data of a patient, and can perform preliminary analysis and diagnosis on the auscultation collected sound data by using big data pre-stored in the stethoscope, so as to assist a physician to better understand the condition of the patient.
In order to achieve the purpose, the technical scheme of the invention is realized as follows: a wireless electronic stethoscope comprises an auscultation head, a handheld terminal and an earphone, wherein the auscultation head is wirelessly connected with the handheld terminal, the handheld terminal is provided with an earphone jack and wireless communication, the earphone is a wired earphone or a Bluetooth earphone, the handheld terminal is in wired connection with the earphone through the earphone jack arranged on the handheld terminal or is in wireless connection with the earphone through the wireless communication arranged on the handheld terminal, the handheld terminal is provided with a sound storage device and a sound analysis module, the sound storage device is used for storing data, so that a database can be established for a user to look up at any time and can be used for teaching and remote consultation at the same time, an auscultation sound database of typical diseases is preset in the sound analysis module, and collected auscultation sound data can be analyzed by comparing the characteristics of the auscultation sound of the existing typical diseases, and obtaining a preliminary diagnosis prompt.
Further, the auscultation head includes casing, vibrating diaphragm, auscultation switch, auscultation charge mouthful, wireless signal transmitter, vibration sound converter, battery and signal processing unit, auscultation switch and auscultation charge mouthful setting are in on the lateral wall of casing, the vibrating diaphragm seals to cover on the radial opening of casing, simultaneously the vibrating diaphragm with a inside hollow container is constituteed to the casing, wireless signal transmitter, vibration sound converter, battery and signal processing unit all install the casing with inside the container that the vibrating diaphragm is constituteed, simultaneously vibration sound converter one end with the vibrating diaphragm is connected, and the other end passes through signal processing unit with wireless signal transmitter electric connection.
Further, the vibration sound converter is used for collecting sound signals and converting the sound signals into electric signals; the signal processing unit is used for processing the converted electric signals into digital signals; and the wireless signal transmitter is used for transmitting the processed digital signal to the handheld terminal.
Furthermore, the signal processing unit comprises a filter, a signal amplifier and an A/D converter, wherein the filter is used for filtering the received signal and filtering out signals which are not in a preset frequency range; the signal amplifier is used for amplifying the signal; the A/D converter is used for carrying out analog-to-digital conversion on the signals.
Further, handheld terminal includes display screen, terminal switch, input area, shell, signal processor, speaker, battery and wireless communication, the display screen with the input area all sets up on the last plane of shell, just the input area sets up the below of display screen, battery, signal processor, speaker and wireless communication are all installed the inside of shell, simultaneously battery, signal processor, speaker and wireless communication be electric connection in proper order, terminal switch sets up on the lateral wall of shell.
Furthermore, the display screen is used for displaying relevant data of a patient and processed sound data information, and can also display the battery power of the auscultation head and the handheld terminal; the input area is used for inputting and reading relevant data of the patient by an operator; the signal processor is used for collecting, storing, playing, analyzing and transmitting the auscultation sound data of the patient; the loudspeaker is used for converting the received digital signals into analog signals and then playing the analog signals; the wireless communication is used for transmitting the data stored in the handheld terminal to a computer or a mobile phone.
Further, the signal processor comprises a signal receiver, a sound storage and a sound analysis module; the signal receiver is used for receiving the digital signals sent by the auscultated head; the sound storage is used for storing the data received by the signal receiver, so that a database is established, and the database can be consulted by a user at any time and can also be used for teaching and remote consultation; the auscultation sound database of typical diseases is preset in the sound analysis module, and collected auscultation sound data can be analyzed in real time by comparing the characteristics of the auscultation sounds of the existing typical diseases, so that preliminary diagnosis prompts are obtained.
Further, still be provided with USB interface, earphone jack and lifting rope on handheld terminal's the shell, the USB interface be used for with data transmission to the computer of storage on the handheld terminal is gone up, can also be right simultaneously handheld terminal charges.
Compared with the prior art, the wireless electronic stethoscope has the following advantages:
(1) the wireless electronic stethoscope is pre-stored with an auscultation sound database of typical diseases, and is matched with a sound analysis module arranged in the stethoscope, so that the auscultation collected sound data can be preliminarily analyzed and diagnosed, and doctors can be helped to better know the illness state of patients;
(2) meanwhile, after continuously and newly collected data of auscultation sounds of patients are analyzed, once typical cases appear, the data can be supplemented into an auscultation sound database, so that doctors can conveniently diagnose;
(3) by storing the relevant information of the patient, doctors can conveniently know the change of the illness state of the patient when the patient visits the doctor;
(4) through with the auscultation data that the stethoscope was collected carries out the establishment of database and saves, can realize the sharing, remote transmission and the intelligent analysis of auscultation sound data, conveniently carry out teaching application and remote consultation.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic diagram of a wireless electronic stethoscope according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the operation of a wireless electronic stethoscope according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of the operation of the stethoscope head according to the embodiment of the present invention;
fig. 4 is a schematic diagram of the operation of the handheld terminal according to the embodiment of the present invention.
Description of reference numerals:
1. an auscultation head; 2. a handheld terminal; 3. a housing; 4. vibrating diaphragm; 5. a auscultation power switch; 6. a auscultation charging port; 7. a wireless signal transmitter; 8. a vibrating sound transducer; 9. a signal processing unit; 10. a display screen; 11. a terminal power switch; 12. a USB interface; 13. an earphone jack; 14. lifting a rope; 15. an input area; 16. a housing; 17. an information processor; 18. a speaker; 19. wireless communication; 20. an earphone; 21. a signal receiver; 22. a sound reservoir; 23. and a sound analysis module.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1, 2, 3 and 4, the invention is a wireless electronic stethoscope, comprising a stethoscope head 1, a handheld terminal 2 and an earphone 20, wherein the stethoscope head 1 and the handheld terminal 2 are wirelessly connected, the handheld terminal 2 is provided with an earphone jack 13 and a wireless communication 19, the earphone 20 is a wired earphone or a bluetooth earphone, the handheld terminal 2 is connected with the earphone 20 through the earphone jack 13 provided thereon in a wired manner, or is connected with the earphone 20 through the wireless communication 19 provided thereon in a wireless manner, so as to facilitate auscultation by physicians, the handheld terminal 2 is provided with a sound storage 22 and a sound analysis module 23, the sound storage 22 is used for storing data, so as to establish a database, which can be consulted by users at any time, and can also be used for teaching and remote consultation, a stethoscopic sound database of typical diseases is preset in the sound analysis module 23, through the characteristics of the current typical disease auscultation sound of contrast, can carry out the analysis with the auscultation sound data of collecting, obtain preliminary diagnosis suggestion, assist the doctor to know the state of an illness of patient better.
The auscultation head 1 comprises a shell 3, a vibrating diaphragm 4, an auscultation power switch 5, an auscultation charging port 6, a wireless signal transmitter 7, a vibration sound converter 8, a battery and a signal processing unit 9, the auscultation power switch 5 and the auscultation charging port 6 are arranged on the outer side wall of the shell 3, the vibrating diaphragm 4 is covered on a radial opening of the shell 3 in a sealing way, and can generate vibration when people breathe to send out auscultation sound, the vibrating diaphragm 4 is similar to a traditional stethoscope in size, the shell 3 is good in sealing property and is not beneficial to external sound conduction so as to avoid external noise interference and auscultation, meanwhile, the vibrating diaphragm 4 and the shell 3 form a hollow container, the wireless signal transmitter 7, the vibration sound converter 8, the battery and the signal processing unit 9 are all installed inside the container formed by the shell 3 and the vibrating diaphragm 4, meanwhile, one end of the vibration sound converter 8 is connected with the vibrating diaphragm 4, and the other end of the vibration sound converter is electrically connected with the wireless signal transmitter 7 through the signal processing unit 9.
The vibration sound converter 8 is used for collecting sound signals and converting the sound signals into electric signals; the signal processing unit 9 is configured to process the converted electrical signal into a digital signal; the wireless signal transmitter 7 is configured to send the processed digital signal to the handheld terminal 2.
The signal processing unit 9 comprises a filter, a signal amplifier and an A/D converter, wherein the filter is used for filtering the received signal and filtering out signals which are not in a preset frequency range; the signal amplifier is used for amplifying the signals so as to facilitate effective identification of doctors during diagnosis, the heart, intestine and lung sounds of the human body collected by the sound sensor are weak so as to facilitate accurate judgment of the doctors, and the A/D converter is used for performing analog-to-digital conversion on the signals so as to facilitate subsequent wireless transmission.
The display screen 10 is used for displaying relevant data of a patient and processed sound data information, and can also display the battery power of the auscultation head 1 and the handheld terminal 2; the input area 15 is used for the operator to input and read the relevant data of the patient; the signal processor is used for collecting, storing, playing, analyzing and transmitting the auscultation sound data of the patient; the loudspeaker 18 is used for converting the received digital signal into an analog signal and then playing the analog signal; the wireless communication 19 is used for transmitting the data stored in the handheld terminal 2 to a computer or a mobile phone.
The signal processor comprises a signal receiver 21, a sound storage 22 and a sound analysis module 23; the signal receiver 21 is configured to receive a digital signal sent by the auscultation head 1; the sound storage 22 is used for storing the data received by the signal receiver 21, so that a database is established for a user to look up at any time, the sharing, remote transmission and intelligent analysis of auscultation sound data can be realized, and teaching application and remote consultation are facilitated; the auscultation sound database of typical diseases is preset in the sound analysis module 23, collected auscultation sound data can be analyzed in real time by comparing the characteristics of auscultation sounds of the existing typical diseases, a preliminary diagnosis prompt is obtained, and meanwhile, once typical cases appear after the data of the auscultation sounds of a patient collected continuously are analyzed, the data can be supplemented into the auscultation sound database, so that a doctor can conveniently diagnose.
The shell 16 of the handheld terminal 2 is further provided with a USB interface 12, an earphone jack 13 and a lifting rope 14, wherein the USB interface 12 is used for transmitting data stored in the handheld terminal 2 to a computer and charging the handheld terminal 2.
In the actual working process, firstly, the power switches of the auscultation head 1 and the handheld terminal 2 are respectively turned on, a doctor holds the auscultation head 1, wears the earphone 20, connects the earphone 20 with the handheld terminal 2, then attaches one end of the vibrating diaphragm 4 of the auscultation head 1 to the position of a patient needing auscultation, the display screen 10 of the handheld terminal 2 can display the collected related data of the auscultation sound of the patient for the doctor to check, the doctor can store the patient data in the input area 15, so that the next time the patient sees a doctor, the data can be called out for comparison, so as to better know the development condition of the patient's condition, after the auscultation is finished, the doctor can call a sound database in the input area 15 for comparative analysis of the auscultation sound according to the needs, and carry out auxiliary diagnosis, the data stored in the handheld terminal 2 can be shared among the auscultators, and meanwhile, the data stored in the stethoscope, The analyzed data is conducted, and teaching application and remote consultation are facilitated.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. Wireless electron stethoscope, its characterized in that: the portable stethoscope head comprises a stethoscope head (1), a handheld terminal (2) and an earphone (20), wherein the stethoscope head (1) is wirelessly connected with the handheld terminal (2), the handheld terminal (2) is provided with an earphone jack (13) and wireless communication (19), the earphone (20) is a wired earphone or a Bluetooth earphone, the handheld terminal (2) is in wired connection with the earphone (20) through the earphone jack (13) arranged on the handheld terminal or is in wireless connection with the earphone (20) through the wireless communication (19) arranged on the handheld terminal, a sound storage (22) and a sound analysis module (23) are arranged on the handheld terminal (2), the sound storage (22) is used for storing data, so that a database can be established for a user to look up at any time and can also be used for teaching and remote consultation at the same time, and an auscultation sound database of typical diseases is preset in the sound analysis module (23), through the characteristics of the current typical disease auscultation sound of contrast, can carry out the analysis with the auscultation sound data of collecting, obtain preliminary diagnosis suggestion.
2. The wireless electronic stethoscope of claim 1, wherein: the auscultation head (1) comprises a shell (3), a vibrating diaphragm (4), an auscultation power switch (5), an auscultation charging port (6), a wireless signal transmitter (7), a vibration sound converter (8), a battery and a signal processing unit (9), wherein the auscultation power switch (5) and the auscultation charging port (6) are arranged on the outer side wall of the shell (3), the vibrating diaphragm (4) is covered on the radial opening of the shell (3) in a sealing manner, meanwhile, the vibrating diaphragm (4) and the shell (3) form a container with a hollow inner part, the wireless signal transmitter (7), the vibration sound converter (8), the battery and the signal processing unit (9) are all installed inside the container formed by the shell (3) and the vibrating diaphragm (4), and meanwhile, one end of the vibration sound converter (8) is connected with the vibrating diaphragm (4), the other end is electrically connected with the wireless signal emitter (7) through the signal processing unit (9).
3. The wireless electronic stethoscope according to claim 1 or 2, wherein: the vibration sound converter (8) is used for collecting sound signals and converting the sound signals into electric signals; the signal processing unit (9) is used for processing the converted electric signals into digital signals; the wireless signal transmitter (7) is used for transmitting the processed digital signal to the handheld terminal (2).
4. The wireless electronic stethoscope of claim 2, wherein said wireless electronic stethoscope further comprises: the signal processing unit (9) comprises a filter, a signal amplifier and an A/D converter, wherein the filter is used for filtering the received signals and filtering out the signals which are not in the preset frequency range; the signal amplifier is used for amplifying the signal; the A/D converter is used for carrying out analog-to-digital conversion on the signals.
5. The wireless electronic stethoscope of claim 1, wherein: handheld terminal (2) include display screen (10), terminal switch (11), input area (15), shell (16), signal processor, speaker (18), battery and wireless communication (19), display screen (10) with input area (15) all set up on the last plane of shell (16), just input area (15) set up the below of display screen (10), battery, signal processor, speaker (18) and wireless communication (19) are all installed the inside of shell (16), simultaneously battery, signal processor, speaker (18) and wireless communication (19) electric connection in proper order, terminal switch (11) set up on the lateral wall of shell (16).
6. The wireless electronic stethoscope according to claim 2 or 5, wherein said wireless electronic stethoscope further comprises: the display screen (10) is used for displaying relevant data of a patient and processed sound data information, and simultaneously displaying battery capacities of the auscultation head (1) and the handheld terminal (2); the input area (15) is used for inputting and reading relevant data of the patient by an operator; the signal processor is used for collecting, storing, playing, analyzing and transmitting the auscultation sound data of the patient; the loudspeaker (18) is used for converting the received digital signals into analog signals and then playing the analog signals; the wireless communication (19) is used for transmitting the data stored in the handheld terminal (2) to a computer or a mobile phone.
7. The wireless electronic stethoscope according to claim 1 or 5, wherein said wireless electronic stethoscope further comprises: the signal processor comprises a signal receiver (21), a sound storage (22) and a sound analysis module (23); the signal receiver (21) is used for receiving the digital signal sent by the auscultation head (1); the sound storage (22) is used for storing the data received by the signal receiver (21), so that a database is established, and the database can be consulted by a user at any time and can also be used for teaching and remote consultation; the auscultation sound database of typical diseases is preset in the sound analysis module (23), and collected auscultation sound data can be analyzed in real time by comparing the characteristics of the auscultation sounds of the existing typical diseases, so that preliminary diagnosis prompts are obtained.
8. The wireless electronic stethoscope of claim 5, wherein said wireless electronic stethoscope further comprises: still be provided with USB interface (12), earphone jack (13) and carrying rope (14) on shell (16) of handheld terminal (2), USB interface (12) are used for with data transmission to the computer of storage on handheld terminal (2), can also be right simultaneously handheld terminal (2) charge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911360957.6A CN111035407A (en) | 2019-12-26 | 2019-12-26 | Wireless electronic stethoscope |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911360957.6A CN111035407A (en) | 2019-12-26 | 2019-12-26 | Wireless electronic stethoscope |
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| CN111035407A true CN111035407A (en) | 2020-04-21 |
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| CN201911360957.6A Pending CN111035407A (en) | 2019-12-26 | 2019-12-26 | Wireless electronic stethoscope |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111685791A (en) * | 2020-07-23 | 2020-09-22 | 溧阳市中医医院 | Collecting and processing system for auscultation data |
| CN111820937A (en) * | 2020-07-02 | 2020-10-27 | 华中科技大学 | Wireless stethoscope |
| CN111920445A (en) * | 2020-08-21 | 2020-11-13 | 深圳市掌潮科技有限公司 | Split type auscultation method and device |
-
2019
- 2019-12-26 CN CN201911360957.6A patent/CN111035407A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111820937A (en) * | 2020-07-02 | 2020-10-27 | 华中科技大学 | Wireless stethoscope |
| CN111685791A (en) * | 2020-07-23 | 2020-09-22 | 溧阳市中医医院 | Collecting and processing system for auscultation data |
| CN111920445A (en) * | 2020-08-21 | 2020-11-13 | 深圳市掌潮科技有限公司 | Split type auscultation method and device |
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