CN113413164A - Intelligent stethoscope based on Bluetooth transmission technology - Google Patents
Intelligent stethoscope based on Bluetooth transmission technology Download PDFInfo
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- CN113413164A CN113413164A CN202110702191.6A CN202110702191A CN113413164A CN 113413164 A CN113413164 A CN 113413164A CN 202110702191 A CN202110702191 A CN 202110702191A CN 113413164 A CN113413164 A CN 113413164A
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- Biomedical Technology (AREA)
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Abstract
The invention discloses an intelligent stethoscope based on Bluetooth transmission technology, which comprises a stethoscope body and a Bluetooth earphone main body, wherein the stethoscope body is provided with a control center, hardware and a signal processing module, the control center is respectively in signal connection with the hardware and the signal processing module, the stethoscope body comprises a stethoscope base, a stethoscope telescopic rod, a fixing ring, a sensing sheet and a transmission hole, the outer surface of the stethoscope base is provided with a limiting mechanism, the stethoscope telescopic rod is movably arranged in the stethoscope base through the limiting mechanism, the fixing ring is fixedly connected with one end of the stethoscope telescopic rod far away from the stethoscope base, the intelligent stethoscope realizes the function of receiving heart sound signals by Bluetooth through a heart sound collecting module, a Bluetooth transmitting and receiving module, a main control collecting and converting module, an audio encoding and decoding module and a heart sound signal processing module, and can be wirelessly diagnosed, the used Bluetooth earphone is smaller, the wearing is more comfortable, and the remote and isolated medical diagnosis is realized.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an intelligent stethoscope based on a Bluetooth transmission technology.
Background
The stethoscope, the most commonly used diagnostic tool by internal and external gynecologists, is the physician's mark, which is used to collect and amplify sounds emanating from the heart, lungs, arteries, veins and other internal organs, modern medicine is beginning with the stethoscope invention. The stethoscope has been improved in appearance and sound transmission mode since its clinical application, but its basic structure is not changed much, and it is mainly composed of sound pick-up part, conduction part and listening part.
During epidemic prevention, the isolation protection of the front-line medical staff is enhanced, the medical staff must be equipped with protective clothing, goggles and masks during the examination, diagnosis and nursing of patients, under the condition of wearing the protective clothing, the traditional in-ear acoustic stethoscope is basically unavailable, in order to examine the disease development and physical rehabilitation condition of the patients, the medical unit of the epidemic prevention front-line mainly adopts CT examination to replace the stethoscope for auscultation, but the CT examination cost is high, the diagnosis and analysis are long-time consuming, and the patients need to go to and fro a ward and a CT room for many times, thereby increasing the burden of the medical system and increasing the infection risk in the flow, therefore, an intelligent stethoscope capable of realizing wireless remote transmission through Bluetooth signals is needed, and the existing stethoscope is generally composed of a stethoscope head, a sound guide tube and an ear hook, because the sound guide tube and the ear hook structure are large in volume and inconvenient to carry about, during auscultation, only one doctor can auscultate, and the stethoscope is worn for a long time, so that auricles are pressed, and the wearing comfort level is poor.
Disclosure of Invention
The invention aims to solve the defects that the existing stethoscope cannot realize isolated diagnosis and the auricle is pressed and the wearing comfort is poor due to the fact that the stethoscope is worn for a long time, and provides an intelligent stethoscope based on a Bluetooth transmission technology.
In order to achieve the purpose, the invention adopts the following technical scheme:
an intelligent stethoscope based on a Bluetooth transmission technology comprises a stethoscope body and a Bluetooth earphone main body, wherein the stethoscope body is provided with a control center, hardware and a signal processing module, and the control center is respectively in signal connection with the hardware and the signal processing module;
the stethoscope body includes stethoscope base, stethoscope telescopic link, solid fixed ring, response piece and biography guide hole, stethoscope base surface is equipped with stop gear, the stethoscope telescopic link passes through the stop gear activity and sets up inside the stethoscope base, gu fixed ring fixed connection keeps away from the one end of stethoscope base at the stethoscope telescopic link, the fixed inner circle that sets up at solid fixed ring of response piece, the biography guide hole is fixed to be set up the surface of response piece, stethoscope base surface top is equipped with control button and pilot lamp, stethoscope base surface both sides are equipped with the earphone groove, stethoscope base bottom right side is equipped with the hole of charging, the bluetooth headset main part is equipped with on the surface and puts the sound hole.
Preferably, stop gear includes mount, gag lever post and spacing spring, mount fixed connection is in the left and right sides wall of stethoscope base, the gag lever post activity sets up the inside at the mount, spacing spring housing is established on the surface of gag lever post, just the both ends of spacing spring respectively with gag lever post and mount fixed connection.
Preferably, the limiting rod runs through the fixing frame and the stethoscope base and extends to the inside of the corresponding stethoscope telescopic rod, the limiting spring is located in the fixing frame, the surface of the stethoscope telescopic rod is provided with a plurality of limiting holes, and the limiting rod is movably arranged in the limiting holes.
Preferably, the hardware comprises a heart sound sensor, a signal conditioning circuit board, a Bluetooth headset, a computer mobile phone and mobile phone software, the heart sound signal is in signal connection with the stethoscope, and the stethoscope is in Bluetooth signal connection with the Bluetooth headset and the computer respectively.
Preferably, the heart sound signal integration of the intelligent stethoscope comprises a heart sound sensor, a signal conditioning circuit board, a storage circuit, a signal processing module, a micro control unit and a data interface, wherein the heart sound sensor is in signal connection with the signal conditioning circuit board, the storage circuit and the micro control unit are in signal connection with the signal conditioning circuit board respectively, the signal processing module is in signal connection with the storage circuit, the data interface is in signal connection with the micro control unit, and the signal processing module is in signal connection with the micro control unit.
Preferably, control center respectively with signal processing module, data analysis module signal connection, stethoscope body is inside to include heart sound collection module, bluetooth send and receive module, master control collection conversion module, audio encoding and decoding module, heart sound signal processing module, control center respectively with heart sound collection module, bluetooth send and receive module, master control collection conversion module, audio encoding and decoding module, heart sound signal processing module between signal connection, bluetooth send and receive module and master control collection conversion module between signal connection, master control collection conversion module and audio encoding and decoding module between signal connection, audio encoding and decoding module and heart sound signal processing module between signal connection.
Preferably, the heart sound signal processing module comprises a heart sound signal framing, end point detection and heart sound signal noise factor removal.
Preferably, the master control acquisition conversion module, the heart sound acquisition module, the bluetooth sending and receiving module and the audio coding and decoding module are in data conversion signal connection.
Compared with the prior art, the invention has the beneficial effects that:
1. through the stop gear of design on the intelligence stethoscope body, make the length of intelligent stethoscope of regulation that intelligent stethoscope can be very convenient when using, make intelligent stethoscope have the flexibility, only need through pulling the gag lever post on the stethoscope base both sides can, through design earphone groove on the stethoscope base of stethoscope, make bluetooth headset save on the stethoscope, made things convenient for the storage to bluetooth headset, the hole of charging through the design can directly charge to bluetooth headset, make things convenient for medical personnel to use.
2. Through heart sound collection module, bluetooth send and receive module, the conversion module is gathered in the master control, audio frequency coding and decoding module, heart sound signal processing module, realize that the stethoscope has the function that the bluetooth received the heart sound signal, the stethoscope body volume in the past is great, it is inconvenient to carry, the earphone is worn for a long time and is brought the discomfort, can not realize telemedicine's shortcoming, this intelligent stethoscope realizes wireless diagnosis, the bluetooth earphone of use is less, it is more comfortable to wear, remote and isolation medical diagnosis have been realized simultaneously, the medical personnel of antiepidemic front line have made things convenient for and have used.
3. Through the design of the upper computer data storage unit on the Bluetooth transmitting and receiving module, the heart sound signal is stored, so that the stethoscope has the function of storing the heart sound signal, and is convenient for doctors to diagnose for many times.
Drawings
Fig. 1 is an external view of an intelligent stethoscope based on bluetooth transmission technology according to the present invention;
fig. 2 is an appearance diagram of a bluetooth headset of a stethoscope according to the present invention;
FIG. 3 is an enlarged view of FIG. 1 at A;
fig. 4 is a system diagram of an intelligent stethoscope based on bluetooth transmission technology according to the present invention;
fig. 5 is a signal integration diagram of an intelligent stethoscope based on bluetooth transmission technology according to the present invention;
fig. 6 is a block diagram of an intelligent stethoscope based on bluetooth transmission technology according to the present invention.
In the figure: 1 stethoscope base, 2 stethoscope telescopic links, 3 solid fixed rings, 4 response pieces, 5 biography guide holes, 6 control button, 7 pilot lamps, 8 earphone grooves, 9 charge hole, 10 mount, 11 gag lever posts, 12 spacing springs, 13 spacing holes, 14 bluetooth headset main parts, 15 play sound holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, an intelligent stethoscope based on bluetooth transmission technology includes a stethoscope body and a bluetooth earphone main body 14, the stethoscope body is provided with a control center, hardware and a signal processing module, and the control center is respectively in signal connection with the hardware and the signal processing module;
the stethoscope body includes stethoscope base 1, stethoscope telescopic link 2, solid fixed ring 3, response piece 4 and conduction hole 5, stethoscope base 1 surface is equipped with stop gear, stethoscope telescopic link 2 sets up inside stethoscope base 1 through the stop gear activity, gu fixed ring 3 fixed connection is in the one end that stethoscope base 1 was kept away from to stethoscope telescopic link 2, response piece 4 is fixed to be set up the inner circle at solid fixed ring 3, the fixed surface that sets up at response piece 4 in conduction hole 5, stethoscope base 1 surface top is equipped with control button 6 and pilot lamp 7, stethoscope base 1 surface both sides are equipped with earphone groove 8, stethoscope base 1 bottom right side is equipped with charging hole 9, bluetooth headset main part 14 is equipped with sound hole 15 on the surface.
It should be noted that: the indicator light 7 is arranged below the control button 6, and the indicator light 7 is provided with three display grooves which respectively correspond to the switch control, the charging display and the working display;
the inside induction charging mouth that is equipped with of earphone groove 8, when earphone groove 8 was put into to bluetooth headset main part 14, charge through charging hole 9 and can realize making things convenient for medical personnel to use charging to bluetooth headset main part 14.
The limiting mechanism comprises a fixing frame 10, a limiting rod 11 and a limiting spring 12, the fixing frame 10 is fixedly connected to the left side wall and the right side wall of the stethoscope base 1, the limiting rod 11 is movably arranged inside the fixing frame 10, the limiting spring 12 is sleeved on the surface of the limiting rod 11, and two ends of the limiting spring 12 are fixedly connected with the limiting rod 11 and the fixing frame 10 respectively.
It should be noted that: the gag lever post 11 runs through mount 10 and stethoscope base 1 and extends to the inside that corresponds stethoscope telescopic link 2, and spacing spring 12 is located mount 10, and stethoscope telescopic link 2 surface is equipped with a plurality of spacing holes 13, and gag lever post 11 activity sets up in spacing hole 13.
The hardware comprises a heart sound sensor, a signal conditioning circuit board, a Bluetooth earphone, a computer mobile phone and mobile phone software, wherein the heart sound signal is in signal connection with the stethoscope, and the stethoscope is in Bluetooth signal connection with the Bluetooth earphone and the computer respectively.
The heart sound signal integration of the intelligent stethoscope comprises a heart sound sensor, a signal conditioning circuit board, a storage circuit, a signal processing module, a micro control unit and a data interface, wherein the heart sound sensor is in signal connection with the signal conditioning circuit board, the storage circuit and the micro control unit are in signal connection with the signal conditioning circuit board respectively, the signal processing module is in signal connection with the storage circuit, the data interface is in signal connection with the micro control unit, the signal processing module is in signal connection with the micro control unit, a control center is in signal connection with the signal processing module and the data analysis module respectively, a heart sound acquisition module, a Bluetooth sending and receiving module, a master control acquisition and conversion module, an audio coding and decoding module and a heart sound signal processing module are contained in a stethoscope body, and the control center is in signal connection with the heart sound acquisition module, the Bluetooth sending and receiving module, the master control acquisition and conversion module, The signal connection between audio frequency coding and decoding module, heart sound signal processing module, signal connection between heart sound collection module and the bluetooth sending and receiving module, signal connection between bluetooth sending and receiving module and the master control collection conversion module, signal connection between master control collection conversion module and audio frequency coding and decoding module, signal connection between audio frequency coding and decoding module and the heart sound signal processing module, heart sound signal processing module includes that the heart sound signal divides frame, end point detection and gets rid of heart sound signal noise cause.
It should be noted that: the master control acquisition and conversion module, the heart sound acquisition module, the Bluetooth sending and receiving module and the audio coding and decoding module are in data conversion signal connection.
The main control acquisition conversion module enables the sensor module, the audio encoding and decoding module and the Bluetooth module to exchange data and respond to the keys.
The upper computer data storage unit is designed on the Bluetooth transmitting and receiving module, so that the stethoscope has the function of storing heart sound signals, and a doctor can conveniently diagnose for many times.
In the invention, when the intelligent stethoscope is used, the control button 6 is pressed, the equipment is started, the indicator light 7 is normally lightened, the Bluetooth headset main body 14 in the headset groove 8 is respectively plugged into two ears, when the length of the stethoscope body needs to be adjusted, the limiting rods 11 on two sides of the stethoscope base 1 are pulled outwards, the tail ends of the limiting rods 11 come out of the limiting holes 13 at the moment, the limiting springs 12 are extruded, the limiting rods 11 are used for eliminating the limitation on the telescopic rod 2 of the stethoscope, then the telescopic rod 2 of the stethoscope is pulled upwards, after the required length is pulled down, the limiting rods 11 are loosened, at the moment, the tail ends of the limiting rods 11 are re-inserted into the limiting holes 13 in the telescopic rod 2 of the stethoscope under the elastic force of the limiting springs 12, so that the limiting rods 11 limit the telescopic rod 2 of the stethoscope again, and the adjustment of the length of the stethoscope body is realized.
When the front section of the stethoscope collects sound signals, the sound signals are transmitted to a DSP chip after analog amplification, filtering and AD conversion, the DSP chip processes the collected sound signals under the assistance of high-speed external storage, the heart sound signals are collected on an induction sheet 4 and transmitted to a signal processing module through a transmission hole 5, a heart sound sensor converts the heart sound signals into analog audio signals, the recognition degree of the heart sound signals is seriously influenced easily due to various external interferences, therefore, the heart sound signals need to be processed, the heart sound signals are framed and subjected to end point detection through the heart sound signal processing module, then noise factors of the heart sound signals are removed, the transmitted heart sound signals are transmitted to an audio coding and decoding module for audio coding and conversion, then data are exchanged among the sensor module, the audio coding and decoding module and a Bluetooth module through a master control collection and conversion module, and keys are responded, finally, the heart sound signals transmitted on the intelligent stethoscope are transmitted to the Bluetooth earphone and the computer through the Bluetooth transmitting and receiving module, so that wireless auscultation of the intelligent stethoscope is realized, the heart sound signals are stored through the data storage unit on the upper computer, the stethoscope has the function of storing the heart sound signals, and multiple diagnoses of doctors are facilitated.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" 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" or "second" 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 specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. An intelligent stethoscope based on a Bluetooth transmission technology comprises a stethoscope body and a Bluetooth earphone main body (14), and is characterized in that the stethoscope body is provided with a control center, hardware and a signal processing module, wherein the control center is respectively in signal connection with the hardware and the signal processing module;
the stethoscope body comprises a stethoscope base (1), a stethoscope telescopic rod (2), a fixing ring (3), a sensing piece (4) and a conducting hole (5), wherein a limiting mechanism is arranged on the outer surface of the stethoscope base (1), the stethoscope telescopic rod (2) is movably arranged inside the stethoscope base (1) through the limiting mechanism, the fixing ring (3) is fixedly connected with one end, far away from the stethoscope base (1), of the stethoscope telescopic rod (2), the sensing piece (4) is fixedly arranged at the inner ring of the fixing ring (3), the conducting hole (5) is fixedly arranged on the surface of the sensing piece (4), a control button (6) and an indicator light (7) are arranged at the top end of the outer surface of the stethoscope base (1), earphone grooves (8) are arranged on two sides of the outer surface of the stethoscope base (1), and a charging hole (9) is arranged on the right side of the bottom of the stethoscope base (1), the Bluetooth headset is characterized in that sound emitting holes (15) are formed in the surface of the Bluetooth headset body (14).
2. The intelligent stethoscope based on the Bluetooth transmission technology according to claim 1, wherein the limiting mechanism comprises a fixing frame (10), a limiting rod (11) and a limiting spring (12), the fixing frame (10) is fixedly connected to the left and right side walls of the stethoscope base (1), the limiting rod (11) is movably arranged inside the fixing frame (10), the limiting spring (12) is sleeved on the surface of the limiting rod (11), and the two ends of the limiting spring (12) are respectively fixedly connected with the limiting rod (11) and the fixing frame (10).
3. The intelligent stethoscope based on the Bluetooth transmission technology according to claim 2, wherein the limiting rod (11) penetrates through the fixing frame (10) and the stethoscope base (1) and extends to the inside of the telescopic rod (2) corresponding to the stethoscope, the limiting spring (12) is located in the fixing frame (10), the telescopic rod (2) is provided with a plurality of limiting holes (13), and the limiting rod (11) is movably arranged in the limiting holes (13).
4. The intelligent stethoscope based on Bluetooth transmission technology according to claim 1, wherein said hardware comprises a heart sound sensor, a signal conditioning circuit board, a Bluetooth headset, a computer mobile phone and mobile phone software, said heart sound signal is in signal connection with the stethoscope, and said stethoscope is in Bluetooth signal connection with the Bluetooth headset and the computer respectively.
5. The intelligent stethoscope based on Bluetooth transmission technology of claim 4, wherein the heart sound signal integration of the intelligent stethoscope comprises a heart sound sensor, a signal conditioning circuit board, a storage circuit, a signal processing module, a micro control unit and a data interface, the heart sound sensor is in signal connection with the signal conditioning circuit board, the storage circuit and the micro control unit are in signal connection with the signal conditioning circuit board respectively, the signal processing module is in signal connection with the storage circuit, the data interface is in signal connection with the micro control unit, and the signal processing module is in signal connection with the micro control unit.
6. An intelligent stethoscope based on Bluetooth transmission technology as claimed in claim 5, the control center is respectively connected with the signal processing module and the data analysis module through signals, the stethoscope body internally comprises a heart sound acquisition module, a Bluetooth transmitting and receiving module, a master control acquisition and conversion module, an audio coding and decoding module and a heart sound signal processing module, the control center is respectively in signal connection with the heart sound acquisition module, the Bluetooth sending and receiving module, the main control acquisition and conversion module, the audio encoding and decoding module and the heart sound signal processing module, the heart sound acquisition module is in signal connection with the Bluetooth transmitting and receiving module, the Bluetooth transmitting and receiving module is in signal connection with the main control acquisition and conversion module, the master control acquisition conversion module is in signal connection with the audio coding and decoding module, and the audio coding and decoding module is in signal connection with the heart sound signal processing module.
7. The intelligent stethoscope based on Bluetooth transmission technology as claimed in claim 6, wherein said heart sound signal processing module comprises a heart sound signal framing, end point detecting and removing noise factor of heart sound signal.
8. The intelligent stethoscope based on Bluetooth transmission technology as claimed in claim 6, wherein said master control acquisition and conversion module, said heart sound acquisition module, said Bluetooth transceiver module, and said audio codec module are connected by data conversion signals.
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| CN202110702191.6A CN113413164A (en) | 2021-06-24 | 2021-06-24 | Intelligent stethoscope based on Bluetooth transmission technology |
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| CN202110702191.6A CN113413164A (en) | 2021-06-24 | 2021-06-24 | Intelligent stethoscope based on Bluetooth transmission technology |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204813942U (en) * | 2015-03-27 | 2015-12-02 | 安静 | Portable stethoscope |
| CN205286395U (en) * | 2015-12-22 | 2016-06-08 | 于冠宇 | Pocket intelligence electrostethophone |
| CN106852698A (en) * | 2015-12-09 | 2017-06-16 | 西安网清生物科技有限公司 | A kind of stethoscope with sound-recording function |
| CN108078583A (en) * | 2018-01-04 | 2018-05-29 | 李凌蔚 | A kind of multi-functional noise-proofing stethoscope |
| CN208435672U (en) * | 2017-11-22 | 2019-01-29 | 重庆惠黎医疗设备有限公司 | A kind of portable stethoscope |
| CN209018776U (en) * | 2018-01-12 | 2019-06-25 | 周柳萍 | Intelligent stethoscope |
| CN211300046U (en) * | 2019-11-28 | 2020-08-21 | 上海市医药学校 | Split type bluetooth stethoscope |
| CN211749691U (en) * | 2019-05-07 | 2020-10-27 | 辛迈 | 2.4G-based heart sound sensor diagnosis and treatment system |
| CN111870274A (en) * | 2020-03-19 | 2020-11-03 | 万佳睿 | Bluetooth auscultation device |
| CN112022199A (en) * | 2020-08-27 | 2020-12-04 | 旭昇科技(杭州)有限公司 | Portable integrated wireless stethoscope based on Bluetooth data transmission |
-
2021
- 2021-06-24 CN CN202110702191.6A patent/CN113413164A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204813942U (en) * | 2015-03-27 | 2015-12-02 | 安静 | Portable stethoscope |
| CN106852698A (en) * | 2015-12-09 | 2017-06-16 | 西安网清生物科技有限公司 | A kind of stethoscope with sound-recording function |
| CN205286395U (en) * | 2015-12-22 | 2016-06-08 | 于冠宇 | Pocket intelligence electrostethophone |
| CN208435672U (en) * | 2017-11-22 | 2019-01-29 | 重庆惠黎医疗设备有限公司 | A kind of portable stethoscope |
| CN108078583A (en) * | 2018-01-04 | 2018-05-29 | 李凌蔚 | A kind of multi-functional noise-proofing stethoscope |
| CN209018776U (en) * | 2018-01-12 | 2019-06-25 | 周柳萍 | Intelligent stethoscope |
| CN211749691U (en) * | 2019-05-07 | 2020-10-27 | 辛迈 | 2.4G-based heart sound sensor diagnosis and treatment system |
| CN211300046U (en) * | 2019-11-28 | 2020-08-21 | 上海市医药学校 | Split type bluetooth stethoscope |
| CN111870274A (en) * | 2020-03-19 | 2020-11-03 | 万佳睿 | Bluetooth auscultation device |
| CN112022199A (en) * | 2020-08-27 | 2020-12-04 | 旭昇科技(杭州)有限公司 | Portable integrated wireless stethoscope based on Bluetooth data transmission |
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Application publication date: 20210921 |
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