CN220876794U

CN220876794U - Electronic stethoscope

Info

Publication number: CN220876794U
Application number: CN202321543948.2U
Authority: CN
Inventors: 高松; 于中洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-16
Filing date: 2023-06-16
Publication date: 2024-05-03
Anticipated expiration: 2033-06-16

Abstract

The utility model discloses an electronic stethoscope, which comprises a shell, wherein a socket is fixedly connected to the middle position of the front side of the shell, a limit pipe is fixedly connected to the middle position of the rear side of the shell, an end cover is arranged at the lower end of the shell, a plug is fixedly connected to the middle position of the front side of the end cover, a permanent magnet is fixedly connected to the middle position of the rear end of the end cover, an electric heating wire is inlaid at the bottom end of the interior of the end cover, a vibrating diaphragm is fixedly connected to the lower end of the interior of the shell, a detection assembly is arranged at the position of the interior of the shell, which is positioned at the upper end of the vibrating diaphragm, and a circuit board is fixedly connected to the upper end of the interior of the shell. According to the utility model, the lower end of the shell can be covered by the arranged end cover, the function of protecting the vibrating diaphragm is achieved, the lower end of the shell can be heated by the arranged electric heating wire through the arranged plug and socket, and discomfort brought to a patient by the cooling of the shell in winter can be avoided.

Description

Electronic stethoscope

Technical Field

The utility model relates to the technical field of electronic stethoscopes, in particular to an electronic stethoscopes.

Background

The medical stethoscope can be used for listening heart sounds, vascular murmurs, breathing sounds and the like, and the stethoscope is also used for measuring blood pressure, and is also a necessary tool for distinguishing vital signs such as heart beat blood pressure and the like. Conventional stethoscopes transmit sound through a rubber tube, and unamplified sound is easily attenuated during transmission. To solve this problem, electronic stethoscopes with amplified sounds have been invented.

The chinese patent with publication number CN215534513U discloses an electronic stethoscope, which has a casing and a casing cover, wherein the casing cover is connected to one end of the casing, an earphone film is arranged between the casing and the casing cover, a microphone, a circuit board, a rechargeable battery and a control panel are arranged in the casing, the microphone circuit is connected to the circuit board, and the circuit board circuit is connected to the rechargeable battery. The utility model is small and exquisite, has simple structure and good sealing performance, and can be charged for repeated use. Sounds of heart, lung or blood pressure can be clearly heard through the clothes of the patient. The microphone is arranged to amplify the volume, so that a user with a certain hearing impairment can use the device, and auscultation in loud and chaotic environments or in the backseat of an ambulance can not be influenced. According to the utility model, the shell is made of aluminum shell materials, and the noise can be effectively reduced through manual polishing and chromium plating. A connection bluetooth headset may be provided; recording, storing and sharing through a mobile phone APP; manually selecting a series of functions such as auscultation frequency band.

When the conventional stethoscope is used, the probe is required to be directly attached to the skin in front of the chest, and when the stethoscope is used in winter, the probe is too cool, so that discomfort can be brought to a patient.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides an electronic stethoscope.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an electronic stethoscope, includes the shell, the front side intermediate position fixedly connected with socket of shell, the rear side intermediate position fixedly connected with spacing pipe of shell, the lower extreme of shell is provided with the end cover, the front side intermediate position fixedly connected with plug of end cover, the rear end intermediate position fixedly connected with permanent magnet of end cover, the inside bottom of end cover is inlayed and is had the heating wire, the inside lower extreme fixedly connected with vibrating diaphragm of shell, the inside of shell is located the position of vibrating diaphragm upper end and is provided with detection component, the inside upper end fixedly connected with circuit board of shell.

Further, the middle position of the upper end of the shell is fixedly connected with a connecting rod, and the upper end of the connecting rod is fixedly connected with a connecting shell.

Further, the upper end fixedly connected with display screen of connection casing, the rear end fixedly connected with handle of connection casing.

Further, the upper end of the handle is provided with a plurality of buttons, the rear end of the handle is provided with a charging port, and a battery is fixedly connected in the handle.

Further, the detection assembly comprises a cover body, wherein the lower end of the inside of the cover body is fixedly connected with a steel plate, and a fixing frame is fixedly connected between the outer side of the cover body and the inside of the shell.

Furthermore, the upper end of the steel plate is provided with piezoelectric materials, and the upper end and the lower end of each piezoelectric material are fixedly connected with foam plates.

Further, an amplifier, a filter assembly and a Bluetooth module are arranged on the circuit board.

The utility model has the beneficial effects that:

When the electronic stethoscope is used, the lower end of the shell can be covered by the arranged end cover, so that the function of protecting the vibrating diaphragm is achieved, the electronic stethoscope is electrically connected with the socket through the arranged plug, the lower end of the shell can be heated through the arranged electric heating wire, and discomfort brought to a patient by the cooling of the shell in winter can be avoided.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1: a front view of the present utility model;

fig. 2: a bottom view of the present utility model;

Fig. 3: the electric heating wire installation structure of the utility model is schematically shown;

fig. 4: the internal structure of the shell of the utility model is schematically shown.

The reference numerals are as follows:

1. A housing; 2. a connecting rod; 3. a connection housing; 4. a display screen; 5. a grip; 6. a button; 7. a socket; 8. a limiting tube; 9. an end cap; 10. a vibrating diaphragm; 11. a charging port; 12. a plug; 13. a permanent magnet; 14. heating wires; 15. a circuit board; 16. a cover body; 17. a fixing frame; 18. a foam board; 19. a piezoelectric material; 20. and (3) a steel plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-4, an electronic stethoscope is related to, which comprises a housing 1, the front side intermediate position fixedly connected with socket 7 of housing 1, the rear side intermediate position fixedly connected with spacing pipe 8 of housing 1, the lower extreme of housing 1 is provided with end cover 9, the front side intermediate position fixedly connected with plug 12 of end cover 9, the rear end intermediate position fixedly connected with permanent magnet 13 of end cover 9, the inside bottom of end cover 9 is inlayed and is had heating wire 14, the inside lower extreme fixedly connected with vibrating diaphragm 10 of housing 1, the inside position that is located vibrating diaphragm 10 upper end of housing 1 is provided with detection component, the inside upper end fixedly connected with circuit board 15 of housing 1.

As shown in fig. 1-4, the connecting rod 2 is fixedly connected to the middle position of the upper end of the housing 1, the connecting shell 3 is fixedly connected to the upper end of the connecting rod 2, the display screen 4 is fixedly connected to the upper end of the connecting shell 3, the heart rate condition can be checked through the set display screen 4, the grip 5 is fixedly connected to the rear end of the connecting shell 3, a plurality of buttons 6 are arranged at the upper end of the grip 5, the charging port 11 is arranged at the rear end of the grip 5, the battery is fixedly connected to the interior of the grip 5, the set battery can supply power for the device, the battery can be supplied with power through the charging port 11, and the set buttons 6 can control the device.

As shown in fig. 1-4, the detection assembly includes a cover 16, a steel plate 20 is fixedly connected to the lower end of the inside of the cover 16, a fixing frame 17 is fixedly connected between the outer side of the cover 16 and the inside of the housing 1, piezoelectric materials 19 are arranged at the upper end of the steel plate 20, foam plates 18 are fixedly connected to the upper end and the lower end of the piezoelectric materials 19, and the piezoelectric materials 19 are arranged between the foam plates 18 and on the steel plate 20, so that vibration can be enhanced, and further voltages can be obtained.

As shown in fig. 1 to 4, an amplifier, a filter assembly and a bluetooth module are provided on the circuit board 15.

Working principle: when the device is used, the handle 5 is held and magnetically attracted and connected with the limiting tube 8 through the button 6 and the control device, the end cover 9 is fixed with the shell 1 through the permanent magnet 13, the set plug 12 is connected with the socket 7, the electric heating wire 14 can be used for supplying power, the lower end of the shell 1 can be heated through the set electric heating wire 14, discomfort brought to a patient by the cooling of the shell 1 in winter can be avoided, the vibrating diaphragm 10 is tightly attached to the skin in front of the patient, when the vibrating diaphragm 10 is impacted by sound waves, the vibrating diaphragm 10 can vibrate, compression and expansion can be generated in the piezoelectric material 19, voltage proportional to deflection quantity can be generated on the piezoelectric material 19, then the voltage is transmitted to the amplifier and the filter assembly, an electric signal is output, the electric signal is connected with the device through the Bluetooth headset, heart beat sounds can be heard through the Bluetooth headset, the piezoelectric material 19 is arranged between the foam plates 18 and on the steel plate 20, vibration can be enhanced, and accordingly more voltages can be obtained, and the heart rate condition can be checked through the set display screen 4.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. An electronic stethoscope comprising a housing (1), characterized in that: the utility model discloses a portable electric energy meter, including shell (1), front side intermediate position fixedly connected with socket (7) of shell (1), the rear side intermediate position fixedly connected with spacing pipe (8) of shell (1), the lower extreme of shell (1) is provided with end cover (9), the front side intermediate position fixedly connected with plug (12) of end cover (9), the rear end intermediate position fixedly connected with permanent magnet (13) of end cover (9), the inside bottom of end cover (9) is inlayed and is had heating wire (14), the inside lower extreme fixedly connected with vibrating diaphragm (10) of shell (1), the inside of shell (1) is located the position of vibrating diaphragm (10) upper end and is provided with detection component, the inside upper end fixedly connected with circuit board (15) of shell (1).

2. An electronic stethoscope as claimed in claim 1 wherein: the connecting rod (2) is fixedly connected to the middle position of the upper end of the shell (1), and the connecting shell (3) is fixedly connected to the upper end of the connecting rod (2).

3. An electronic stethoscope as claimed in claim 2 wherein: the upper end of the connecting shell (3) is fixedly connected with a display screen (4), and the rear end of the connecting shell (3) is fixedly connected with a handle (5).

4. An electronic stethoscope according to claim 3, wherein: the upper end of the handle (5) is provided with a plurality of buttons (6), the rear end of the handle (5) is provided with a charging port (11), and a battery is fixedly connected inside the handle (5).

5. An electronic stethoscope as claimed in claim 1 wherein: the detection assembly comprises a cover body (16), wherein a steel plate (20) is fixedly connected to the lower end of the inside of the cover body (16), and a fixing frame (17) is fixedly connected between the outer side of the cover body (16) and the inside of the shell (1).

6. An electronic stethoscope as defined in claim 5, wherein: the upper end of the steel plate (20) is provided with a piezoelectric material (19), and the upper end and the lower end of the piezoelectric material (19) are fixedly connected with foam plates (18).

7. An electronic stethoscope as claimed in claim 1 wherein: the circuit board (15) is provided with an amplifier, a filter assembly and a Bluetooth module.