CN114531309A

CN114531309A - Intelligent stethoscope

Info

Publication number: CN114531309A
Application number: CN202111609875.8A
Authority: CN
Inventors: 郭慧; 赵茜; 臧会玲; 李建国
Original assignee: Hebei General Hospital
Current assignee: Hebei General Hospital
Priority date: 2021-12-25
Filing date: 2021-12-25
Publication date: 2022-05-24

Abstract

The invention discloses an intelligent stethoscope which comprises a stethoscope, a remote consultation/teaching instrument and a remote terminal, wherein the stethoscope structurally comprises a sound transmission conduit, a sound pick-up and earplugs, the sound pick-up and the earplugs are connected through the sound transmission conduit, the sound pick-up is provided with a sound receiver and a wireless signal transmitter, and the remote terminal is provided with a wireless signal receiver. The stethoscope sound collecting device is simple in integral structure and convenient to use, sound obtained by the sound pick-up in the stethoscope structure is transmitted to the remote terminal and then transmitted to the remote consultation/teaching instrument through the remote terminal, and the stethoscope sound collecting device is beneficial to auscultation or consultation of various subjects or teaching, and saves auscultation time.

Description

Intelligent stethoscope

Technical Field

The invention relates to the technical field of medical instruments, in particular to an intelligent stethoscope.

Background

When the heart is auscultated clinically in the cardiology department, the stethoscope is commonly used, but the current stethoscope is only used for one person to auscultate, and if the patient with the heart is in a difficult condition, the patient often needs to discuss the diagnosis and treatment scheme in a centralized way after auscultation in turn by each medical staff, so that the rescue time is easily delayed. For another example, when teaching in the heart, it is also often necessary for each internist to auscultate in turn, and then a tutor is used to explain, which wastes time. In view of the technical problem, an intelligent stethoscope which has a simple structure, is convenient to use, is beneficial to auscultation of various disciplines or consultation or teaching and saves auscultation time is urgently needed.

Disclosure of Invention

The invention mainly aims to provide an intelligent stethoscope, which can effectively solve the problems in the background technology.

In order to realize the purpose, the invention adopts the technical scheme that:

the utility model provides an intelligent stethoscope, includes stethoscope, long-range consultation teaching instrument and remote terminal, contain transaudient pipe, adapter and earplug in the structure of stethoscope, be connected through transaudient pipe between adapter and the earplug, be provided with sound receiver and radio signal transmitter on the adapter, be provided with the radio signal receiver on the remote terminal, establish the radio communication channel between radio signal transmitter and the radio signal receiver, be connected through the transmission line between remote terminal and the long-range consultation teaching instrument.

Preferably, the remote terminal is a mobile phone or a computer.

Preferably, the remote consultation/teaching instrument comprises a machine body in the structure, a base is fixedly mounted at the bottom of the machine body, a control switch is arranged on the front side of the machine body, a switch button is arranged on the control switch, and an external sound box is fixedly mounted at the top of the machine body.

Preferably, mounting grooves are formed in two sides of the machine body, and the recorders are fixedly mounted in the two sets of mounting grooves.

Preferably, the front side of the machine body is also fixedly connected with an earphone through a transmission line, and the earphone is sleeved with a sponge protective sleeve.

Another object of the present invention is to provide a method for a remote terminal to identify an auscultation signal, and in particular, a wireless optical communication (FSO) technology is used between a wireless signal receiver and a wireless signal transmitter in the remote terminal, so as to ensure transmission real-time performance and authenticity of the wireless signal to the greatest extent.

Preferably, the method for transmitting signals between the remote terminal and the remote consultation/teaching instrument includes the following steps:

s1: the remote consultation/teaching instrument is connected with the remote terminal through a transmission line;

s2: the staff uses the remote consultation/teaching instrument to auscultate;

s3: the remote consultation/teaching instrument collects auscultation signals and transmits the auscultation signals to the wireless signal transmitter end through the transmission line;

s4: the wireless signal transmitter end receives the signals and then carries out signal analysis processing, and the signals are repackaged after analysis;

s5: the wireless signal transmitter end transmits the signal packet to the wireless signal receiver end through a wireless optical communication technology;

s6: and the wireless signal receiver end unpacks and analyzes the signal, and displays the analysis result on the mobile phone terminal.

Preferably, in the process of signal transmission in the remote terminal, the collected auscultation signals are all transmitted by digital signals.

Preferably, the parsing process of the collected signal in the remote terminal S4 includes amplifying, conditioning and converting the collected signal, converting the collected signal from an analog quantity to a digital quantity, and repackaging the converted signal.

Preferably, the wireless signal receiver in the remote terminal S6 unpacks the received signal, converts the signal into an electrical signal using a D/a converter, and displays the electrical signal at the remote terminal, and the signal end of the remote terminal analyzes the auscultation signal according to the fluctuation and fluctuation characteristics of the electrical signal.

Compared with the prior art, the invention has the following beneficial effects: this intelligent stethoscope, overall structure is simple, convenient to use, the sound transmission that the adapter acquireed in the stethoscope structure to remote terminal, again by remote terminal transmission to remote consultation/teaching instrument, use when doing benefit to intracardiac branch of academic or vocational study, save the auscultation time, wherein, the setting of phonographic recorder has made things convenient for medical staff's auscultation and research patient's the state of an illness more, and the effect of use is better for traditional mode. This stethoscope not only can listen the heart, can also listen the lung and breathe sound, can also listen abdominal cavity bowel sound etc. can come out the sound conduction, and big family discerns jointly, more mainly can discern through software intelligence, is of value to each subject consultation and teaching and uses.

Drawings

Fig. 1 is a schematic structural diagram of a stethoscope in an intelligent stethoscope according to the present invention.

Fig. 2 is a schematic structural diagram of a remote consultation/teaching instrument in an intelligent stethoscope according to the present invention.

Fig. 3 is a schematic diagram illustrating a signal identification process of a remote terminal in an intelligent stethoscope according to the present invention.

In the figure: 1. a wireless signal transmitter; 2. a sound receiver; 3. an earplug; 4. a sound transmission duct; 5. a body; 6. an earphone; 7. a control switch; 8. a switch button; 9. a sound recorder; 10. externally playing a sound box; 11. a base; 12. a sound pickup is provided.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-2, an intelligent stethoscope comprises a stethoscope, a remote consultation/teaching instrument and a remote terminal, wherein the stethoscope comprises a sound transmission tube 4, a sound pickup 12 and earplugs 3, the sound pickup 12 is connected with the earplugs 3 through the sound transmission tube 4, the sound pickup 12 is provided with a sound receiver 2 and a wireless signal transmitter 1, the remote terminal is provided with a wireless signal receiver, a wireless communication channel is established between the wireless signal transmitter 1 and the wireless signal receiver, the remote terminal is connected with the remote consultation/teaching instrument through a transmission line, the sound receiver 2 on the sound pickup 12 acquires sound, and the sound data is transmitted to a remote terminal through a wireless communication channel established by the wireless signal transmitter 1 and the wireless signal receiver, and finally transmitted to a remote consultation/teaching instrument through the remote terminal.

Furthermore, the remote terminal is a mobile phone or a computer and can establish a wireless communication channel with a wireless signal transmitter in the stethoscope structure.

Further, contain organism 5 in the structure of remote consultation/teaching instrument, the bottom fixed mounting of organism 5 has base 11, the front side of organism 5 is provided with control switch 7, and be provided with shift knob 8 on control switch 7, the top fixed mounting of organism 5 has loudspeaker box 10 outward, sound receiver 2 acquires sound on the adapter 12, and through the wireless communication channel that wireless signal transmitter 1 and wireless signal receiver establish, transmit sound data to remote terminal, finally transmit to remote consultation/teaching instrument by remote terminal, loudspeaker box 10 outward that sets up on the remote consultation/teaching instrument can broadcast sound, can directly provide the doctor of consultation and the doctor that is in the study phase, shorten whole auscultation time.

Further, the mounting groove has all been seted up to two liang of sides of organism 5, and equal fixed mounting has the phonographic recorder 9 in two sets of mounting grooves, and the phonographic recorder 9 can record the sound, has made things convenient for medical staff auscultation and research patient's state of an illness more.

Further, the front side of the machine body 5 is also fixedly connected with an earphone 6 through a transmission line, the earphone 6 is sleeved with a sponge protective sleeve, the earphone 6 can play sound, the sound can be directly provided for consultation doctors and doctors in a learning stage, and the whole auscultation time is shortened.

Furthermore, a wireless optical communication (FSO) technology is adopted between a wireless signal receiver and a wireless signal transmitter in the remote terminal, so that the real-time property and the authenticity of the transmission of the wireless signals are ensured to the greatest extent.

As shown in fig. 3, the method for transmitting signals between the remote terminal and the remote consultation/teaching apparatus includes the following steps:

s2: the staff uses the remote consultation/teaching instrument to auscultate;

Furthermore, in the process of signal transmission in the remote terminal, the collected auscultation signals are all transmitted by digital signals.

Further, the analyzing and processing of the collected signal in the remote terminal S4 includes amplifying, conditioning and converting the collected signal, converting the collected signal from an analog quantity to a digital quantity, and repackaging the converted signal.

Further, the wireless signal receiver in the remote terminal S6 unpacks the received signal, converts the signal into an electrical signal using a D/a converter, and displays the electrical signal at the remote terminal, and the signal of the remote terminal analyzes the auscultation signal according to the fluctuation and fluctuation characteristics of the electrical signal.

It should be noted that, the invention is an intelligent stethoscope, when in use, a main doctor wears and uses the stethoscope, the sound receiver 2 on the sound pick-up 12 acquires sound, and transmits sound data to a remote terminal through a wireless communication channel established by the wireless signal transmitter 1 and the wireless signal receiver, and finally the sound data is transmitted to a remote consultation/teaching instrument through the remote terminal, the earphone 6 and the external speaker 10 arranged on the remote consultation/teaching instrument can play sound, and the sound data can be directly provided for the consultation doctor and the doctor in the learning stage, so that the whole auscultation time is shortened, the sound recorder 9 can record the sound, and the stethoscope is more convenient for medical staff to auscultate and study the illness state of the patient, and is more practical.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an intelligent stethoscope, includes stethoscope, remote consultation/teaching instrument and remote terminal, its characterized in that: contain transaudient pipe (4), adapter (12) and earplug (3) in the structure of stethoscope, be connected through transaudient pipe (4) between adapter (12) and earplug (3), be provided with sound receiver (2) and wireless signal transmitter (1) on adapter (12), be provided with the wireless signal receiver on the remote terminal, establish the radio communication channel between wireless signal transmitter (1) and the wireless signal receiver, be connected through the transmission line between remote terminal and the long-range consultation of consultation/teaching instrument.

2. The intelligent stethoscope according to claim 1, wherein: the remote terminal is a mobile phone or a computer.

3. The intelligent stethoscope according to claim 1, wherein: the remote consultation/teaching instrument is characterized in that a machine body (5) is contained in the structure of the remote consultation/teaching instrument, a base (11) is fixedly mounted at the bottom of the machine body (5), a control switch (7) is arranged on the front side of the machine body (5), a switch button (8) is arranged on the control switch (7), and an external sound box (10) is fixedly mounted at the top of the machine body (5).

4. The intelligent stethoscope according to claim 3, wherein: mounting grooves are formed in two sides of the machine body (5), and recorders (9) are fixedly mounted in the two sets of mounting grooves.

5. The intelligent stethoscope according to claim 3, wherein: the front side of the machine body (5) is also fixedly connected with an earphone (6) through a transmission line, and a sponge protective sleeve is sleeved on the earphone (6).

6. The intelligent stethoscope according to claim 1, wherein a wireless optical communication (FSO) technology is used between the wireless signal receiver and the wireless signal transmitter in the remote terminal, so as to ensure the real-time and authenticity of the transmission of the wireless signal to the maximum extent.

7. The intelligent stethoscope according to claim 1, wherein said signal transmission method between said remote terminal and said remote consultation/education instrument comprises the following steps:

s2: the staff uses the remote consultation/teaching instrument to auscultate;

8. The intelligent stethoscope according to claim 1, wherein during the transmission of signals in said remote terminal, the collected auscultation signals are transmitted as digital signals.

9. The intelligent stethoscope according to claim 7, wherein said parsing of said collected signals in said remote terminal S4 comprises amplifying, conditioning and converting said collected signals, converting said signals from analog to digital, and repackaging said signals.

10. The intelligent stethoscope according to claim 1, wherein said wireless signal receiver of said remote terminal S6 unpacks the received signal, converts the signal into an electrical signal using a D/a converter, and displays the electrical signal on the remote terminal, and the signal of the remote terminal analyzes the fluctuation and fluctuation of the electrical signal to analyze the auscultation signal.