CN211511851U

CN211511851U - Portable stethoscope

Info

Publication number: CN211511851U
Application number: CN201920982923.XU
Authority: CN
Inventors: 徐玮泽; 舒强; 叶菁菁; 李昊旻
Original assignee: Zhejiang University ZJU
Current assignee: Zhejiang University ZJU
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-09-18
Anticipated expiration: 2029-06-27

Abstract

The utility model provides a portable stethoscope, which belongs to the technical field of medical instruments. It has solved the inconvenient problem of current stethoscope carrying. The utility model discloses a stethoscope and oximetry, be equipped with the mounting groove on the stethoscope, oximetry card goes into the mounting groove internal fixation, still be equipped with first data acquisition device on the stethoscope, first operating button, first display screen, first data acquisition device is located the stethoscope bottom surface, operating button and first display screen are located the stethoscope upper surface, the stethoscope upper surface still is equipped with the handle, oximetry includes the main part and links firmly two wrist straps with the main part, be equipped with second display screen and second operating button in the main part, the main part bottom surface is equipped with second data acquisition device, the wrist strap is made by environmental protection flexible material, can adjust according to patient's wrist radian and size, all be equipped with charging data interface and power on stethoscope and the oximetry. The utility model has the advantages of small volume, easy carrying, comprehensive functions and simple operation.

Description

Portable stethoscope

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a portable stethoscope.

Background

Congenital heart disease is the most common type of congenital malformation, and doctors usually need to cooperate with a stethoscope and other medical instruments to perform physical examination on patients, and then analyze the examination results of the patients through medical experience, so as to screen patients with congenital heart disease.

The existing screening method for congenital heart disease mainly comprises a double-index method: auscultation of heart murmurs by using a stethoscope is carried out by adopting a Levline six-grade classification method, wherein 2-grade and above murs are screened to be positive, then the percutaneous blood oxygen saturation is carried out, the right hand and any foot are measured, if any part is less than 90 percent, the screening is positive, if the right hand or any foot is 90-94 percent, or if the difference between the right hand and any foot is more than 3 percent, the measurement is repeated within 2-4 hours, and if the results are the same, the screening is positive. The stethoscope and the instrument of percutaneous oxyhemoglobin saturation are inconvenient to carry and complicated to operate, so that the screening efficiency of congenital heart disease is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problems in the prior art and provides a portable stethoscope which is convenient to use and small in size.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a portable stethoscope, includes stethoscope and oximetry, its characterized in that, the stethoscope on be equipped with the mounting groove, oximetry card go into the mounting groove internal fixation, the stethoscope on still be equipped with first data acquisition device, first operating button, first display screen, first data acquisition device be located the stethoscope bottom surface for gather patients 'heart sound information, operating button and first display screen be located the stethoscope upper surface, be used for operating stethoscope and display data respectively, the stethoscope upper surface still be equipped with the handle, oximetry include the main part and link firmly two wrist straps with the main part, the main part on be equipped with second display screen and second operating button, the main part bottom surface be equipped with second data acquisition device, second data acquisition device be used for gathering patients' blood oxygen saturation, the wrist strap make by environmental protection flexible material, can adjust according to patient's wrist radian and size, one of them wrist strap on still link firmly the adjusting collar, another wrist strap can insert in the adjusting collar and carry out reciprocating motion in the adjusting collar to realize the flexible regulation and the locking of wrist strap, stethoscope and oximetry on all be equipped with charge data interface and power.

The utility model discloses a theory of operation: during the use, carry out heart murmur auscultation to the patient through the stethoscope earlier, use the handle can easily hold the stethoscope, first data acquisition device gathers patient's heart sound information, pull down the oximetry simultaneously and bind respectively on patient's right hand and any foot, adjust the wrist strap, press control button, second data acquisition device gathers patient's blood oxygen data and rhythm of the heart, first display screen and second display screen simultaneous display patient's sign data, can judge whether positive according to current two index methods fast. After the stethoscope is used, the oximeter is clamped into the mounting groove and then is stored together with the stethoscope. By adopting the structure, the device is convenient to carry and use, and greatly improves the screening efficiency of the congenital heart disease.

In foretell portable stethoscope, the handle be detachable structure, the stethoscope on still be equipped with the draw-in groove, on hand be equipped with the buckle, the handle is fixed in the draw-in groove through the buckle card income.

In foretell portable stethoscope, the handle on still be equipped with the magnetism paster, the stethoscope side be equipped with magnetic conductivity material, the handle can adsorb at the stethoscope edge, handle lower surface radian coincide stethoscope side radian.

In the portable stethoscope, the side surface of the stethoscope is further provided with a fixing support, and the fixing support is used for fixing the handle.

In the portable stethoscope, the stethoscope is further provided with a heating device, the heating device is used for heating the bottom surface of the stethoscope, and the heating device is a USB heating sheet.

In the portable stethoscope, the power source is a lithium metal battery.

In the portable stethoscope, the first display screen is an LED panel, and the second display screen is an OLED panel.

In the portable stethoscope, the stethoscope and the oximeter are both provided with a storage module, the storage module is a Micro SD card, and the Micro SD card can be freely replaced.

In the portable stethoscope, the stethoscope and the oximeter are internally provided with wireless communication modules, and the stethoscope and the oximeter are in communication connection through the wireless communication modules to share data.

In the portable stethoscope, the stethoscope is further provided with a sound output interface, and the sound output interface is used for outputting the heart sound information of the patient.

The utility model has the advantages that: the utility model discloses compare the stethoscope, not only small easily carries, easy operation moreover, the function is comprehensive, can automatic analysis data, more can with external equipment communication connection, demonstrate more detailed information and suggestion with the help of software and network, heating device can effectively improve patient's detection experience simultaneously.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the stethoscope according to the present invention;

FIG. 3 is a schematic view of the oximeter of the present invention in use;

in the figure, 1, a stethoscope; 2. an oximeter; 3. mounting grooves; 4. a first data acquisition device; 5. a first operation button; 6. a first display screen; 7. a handle; 8. a main body; 9. a wristband; 10. a second display screen; 11. a second operation button; 12. a second data acquisition device; 13. an adjusting sleeve; 14. a charging data interface; 15. a storage module; 16. a card slot; 17. buckling; 18. fixing a bracket; 19. and a sound output interface.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-3, the portable stethoscope comprises a stethoscope 1 and an oximeter, wherein the stethoscope 1 is provided with a mounting groove 3, the oximeter is clamped into the mounting groove 3 and fixed, the stethoscope 1 is further provided with a first data acquisition device 4, a first operation button 5 and a first display screen 6, the first data acquisition device 4 is arranged on the bottom surface of the stethoscope 1 and used for acquiring heart sound information of a patient, the operation button and the first display screen 6 are arranged on the upper surface of the stethoscope 1 and respectively used for operating the stethoscope 1 and displaying data, the upper surface of the stethoscope 1 is further provided with a handle 7, the oximeter comprises a main body 8 and two wrist straps 9 fixedly connected with the main body 8, the main body 8 is provided with a second display screen 10 and a second operation button 11, the bottom surface of the main body 8 is provided with a second data acquisition device 12, the second data acquisition device 12 is used for acquiring the blood oxygen saturation of the patient, the wrist straps 9 are made of an environment-friendly flexible, can adjust according to patient's wrist radian and size, still link firmly adjusting collar 13 on one of them wrist strap 9, another wrist strap 9 can insert in adjusting collar 13 and carry out reciprocating motion in adjusting collar 13 to realize wrist strap 9's flexible regulation and locking, all be equipped with charging data interface 14 and power on stethoscope 1 and the oximetry.

In further detail, the handle 7 is of a detachable structure, the stethoscope 1 is further provided with a clamping groove 16, the handle 7 is provided with a buckle 17, and the handle 7 is clamped into the clamping groove 16 through the buckle 17 and fixed. By adopting the structure, the stethoscope 1 can be smaller in volume and more convenient to carry when being placed.

In a further elaboration, in order to facilitate the fixing of the handle 7, a magnetic patch is further arranged on the handle 7, a magnetic conductive material is arranged on the side surface of the stethoscope 1, the handle 7 can be adsorbed on the edge of the stethoscope 1, and the radian of the lower surface of the handle 7 is matched with the radian of the side surface of the stethoscope 1.

In more detail, in order to prevent the handle 7 from falling off, the lateral side of the stethoscope 1 is further provided with a fixing bracket 18, and the fixing bracket 18 is used for fixing the handle 7.

In further detail, the stethoscope 1 is further provided with a heating device, the heating device is used for heating the bottom surface of the stethoscope 1, and the heating device is a USB heating sheet. The USB heating sheet is mainly made of environment-friendly PET materials, and has the advantages of safe and uncharged surface, good insulating property, no open fire, safe use, rapid temperature rise, high thermal efficiency, uniform heating, temperature reaching 40-50 ℃, and easy temperature control by controlling a resistor. The congenital heart disease screening objects are mostly babies, and the heating device heats the contact surface of the stethoscope 1 and the skin of the baby to a certain value in advance, so that crying and screaming of the baby can be effectively reduced, and interference of examination is reduced.

In more detail, the power supply is a lithium metal battery. The lithium metal battery generally uses manganese dioxide as a positive electrode material, metal lithium or alloy metal thereof as a negative electrode material and uses a non-aqueous electrolyte solution, can be charged circularly, and has better safety, specific capacity, self-discharge rate and cost performance ratio than the lithium ion battery.

In more detail, the first display screen 6 is an LED panel, and the second display screen 10 is an OLED panel. The LCD is also called as a liquid crystal display, and has the advantages of electricity saving and no high temperature; the OLED is also called as an organic light emitting diode, has the advantages of self luminescence, wide visual angle, almost infinite contrast, lower power consumption, extremely high reaction speed and the like, can effectively reduce the power consumption of the portable stethoscope 1, and simultaneously provides clear and visual effect, and the OLED is a flexible panel, can be well adapted to the surface radian of the oximeter 2, and is beneficial to reducing the volume of the oximeter 2.

In further detail, the stethoscope 1 and the oximeter 2 are both provided with a storage module 15, the storage module 15 is a Micro SD card, and the Micro SD card can be freely replaced. By adopting the structure, the collected data can be stored locally without the help of a network.

In further detail, the stethoscope 1 and the oximeter 2 are both provided with a wireless communication module, and the stethoscope 1 and the oximeter 2 are connected through the wireless communication module for communication and share data. The wireless communication module can be at least one of Bluetooth communication, WiFi communication, NFC communication, UWB communication, GPRS communication, Zig-Bee communication and infrared communication, preferably Bluetooth communication, the Bluetooth communication has the advantages of high pairing speed and low energy consumption, and the stethoscope 1 and the oximeter 2 can be rapidly paired and also can be paired with devices such as a mobile phone.

Preferably, the stethoscope 1 is further provided with a sound output interface 19, and the sound output interface 19 is used for outputting the heart sound information of the patient. The sound output interface 19 may be a conventional 3.5mm audio interface or output audio information through bluetooth communication of the wireless communication module.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

During the use, earlier carry out heart murmur auscultation to the patient through stethoscope 1, use handle 7 can easily grip stethoscope 1, patient's heart sound information is gathered to first data acquisition device 4, pull down the oximetry simultaneously and bind respectively on patient's right hand and any foot, wrist strap 9 has been adjusted, press control button, patient's blood oxygen data and rhythm of the heart are gathered to second data acquisition device 12, first display screen 6 and second display screen 10 pass through wireless communication module shared data, then compare data through the real-time networking of wireless communication module, can judge fast according to current two index methods whether positive. After using up, go into mounting groove 3 with the oximetry card in, accomodate together with stethoscope 1 can.

Although terms such as stethoscope 1, oximeter 2, mounting slot 3, first data collection device 4, first operation button 5, first display screen 6, handle 7, main body 8, wrist band 9, second display screen 10, second operation button 11, second data collection device 12, adjustment sleeve 13, charging data interface 14, storage module 15, card slot 16, buckle 17, fixing bracket 18, sound output interface 19, etc., are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The portable stethoscope comprises a stethoscope (1) and an oximeter, and is characterized in that the stethoscope (1) is provided with a mounting groove (3), the oximeter is clamped into the mounting groove (3) for fixation, the stethoscope (1) is provided with a first data acquisition device (4), a first operating button (5) and a first display screen (6), the first data acquisition device (4) is arranged on the bottom surface of the stethoscope (1) for acquiring the heart sound information of a patient, the operating button and the first display screen (6) are arranged on the upper surface of the stethoscope (1) and are respectively used for operating the stethoscope (1) and displaying data, the upper surface of the stethoscope (1) is provided with a handle (7), the oximeter comprises a main body (8) and two wrist bands (9) fixedly connected with the main body (8), the main body (8) is provided with a second display screen (10) and a second operating button (11), main part (8) bottom surface be equipped with second data collection system (12), second data collection system (12) be used for gathering patient's oxyhemoglobin saturation, wrist strap (9) make by environmental protection flexible material, can adjust according to patient's wrist radian and size, one of them wrist strap (9) on still linked firmly adjusting sleeve (13), another wrist strap (9) can insert adjusting sleeve (13) in and carry out reciprocating motion in adjusting sleeve (13) to realize the flexible regulation and the locking of wrist strap (9), stethoscope (1) and oximeter on all be equipped with charge data interface (14) and power.

2. The portable stethoscope according to claim 1, wherein said handle (7) is detachable, said stethoscope (1) further comprises a locking groove (16), said handle (7) further comprises a locking buckle (17), and said handle (7) is locked into said locking groove (16) by said locking buckle (17).

3. The portable stethoscope according to claim 1, wherein the handle (7) is further provided with a magnetic patch, the lateral surface of the stethoscope (1) is provided with a magnetic conductive material, the handle (7) can be attached to the edge of the stethoscope (1), and the radian of the lateral surface of the stethoscope (1) is matched with the radian of the lower surface of the handle (7).

4. A portable stethoscope according to any one of claims 1 or 3, wherein said stethoscope (1) is further provided with a fixing bracket (18) at a side thereof, said fixing bracket (18) being used for fixing said handle (7).

5. The portable stethoscope according to claim 1, wherein said stethoscope (1) further comprises a heating device for heating the bottom surface of said stethoscope (1), said heating device being a USB heating plate.

6. The portable stethoscope according to claim 1, wherein said power source is a lithium metal battery.

7. A portable stethoscope according to claim 1, wherein said first display screen (6) is an LED panel and said second display screen (10) is an OLED panel.

8. The portable stethoscope according to claim 1, wherein a memory module (15) is disposed in each of the stethoscope (1) and the oximeter (2), and the memory module (15) is a Micro SD card, which can be freely replaced.

9. The portable stethoscope according to claim 1, wherein wireless communication modules are embedded in both the stethoscope (1) and the oximeter (2), and the stethoscope (1) and the oximeter (2) are connected through the wireless communication modules for communication and share data.

10. A portable stethoscope according to claim 1, wherein said stethoscope (1) further comprises a sound output port (19), said sound output port (19) being adapted to output heart sound information of a patient.