CN221266185U - Stethoscope with heating device - Google Patents
Stethoscope with heating device Download PDFInfo
- Publication number
- CN221266185U CN221266185U CN202421252392.6U CN202421252392U CN221266185U CN 221266185 U CN221266185 U CN 221266185U CN 202421252392 U CN202421252392 U CN 202421252392U CN 221266185 U CN221266185 U CN 221266185U
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- CN
- China
- Prior art keywords
- heating device
- auscultation
- contact
- stethoscope
- auscultation contact
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 65
- 238000002555 auscultation Methods 0.000 claims abstract description 44
- 239000000523 sample Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 241001422033 Thestylus Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000002193 Pain Diseases 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The utility model discloses a stethoscope with a heating device, which comprises: the auscultation device comprises an ear hanging rod, a sound guide tube, a heating device and an auscultation contact, wherein the sound guide tube is connected to the lower portion of the ear hanging rod, the heating device is connected to the lower portion of the sound guide tube, the auscultation contact is connected to the tail end of the sound guide tube through a connecting block arranged on the auscultation contact, an opening used for placing the auscultation contact is arranged on one side of the heating device, a containing notch is arranged on the heating device, the containing notch is provided with a clamping structure capable of limiting the auscultation contact, a containing cavity for containing the auscultation contact is formed in the heating device, and a heating wire and a temperature sensing component are arranged on the side wall of the containing cavity, so that the auscultation contact can be contained in the containing cavity through the opening and heated. The utility model can heat the auscultation contact, and has the advantages of convenient storage and accurate temperature control.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to a stethoscope with a heating device.
Background
The stethoscope is common clinical medical and diagnostic equipment, is quite common in hospitals and related industries engaged in diagnosis and treatment, and can be mainly used for auscultating heart sounds and respiratory sounds, but the problem of uncomfortable use of the conventional stethoscope exists, particularly in winter, when the stethoscope is used for children patients, the auscultation contact with the skin of a human body can generate a sense of coolness and stinging, so that the old and children can generate interference.
Of course, the above-mentioned defect is overcome on the market through some way and product too, for example medical personnel can go on the heating of certain degree to the stethoscope contact through the palm before using the stethoscope, or like a heatable stethoscope such as that disclosed in prior patent CN214907184U, it heats through setting up heating element on the stethoscope contact, and then avoid the uncomfortable that the cool sense brought, of course both modes all have certain defect, the former is very obviously inconvenient, not only need long-time heat but also can increase medical personnel's work degree of difficulty, the latter also has certain defect, just like: ① The heating element is easy to collide and wind, the heating element in the scheme is connected on the hanging ring of the stethoscope through the elastic rope, thus the contact of the stethoscope and the heating element are separated, and the contact and the heating element are easy to collide with each other when being hung due to the large weight of the contact of the stethoscope, and in addition, the heating element is internally provided with a circuit structure, so the heating element is easier to damage, and the problem of winding in use is easy to occur, so the use is inconvenient. ② The stethoscope is inconvenient to hang and use, the whole stethoscope is not easy to hang and place due to the split connection mode of the heating assembly and the contact, and in addition, the contact is required to be clamped above the heating assembly to be heated to a set temperature and then taken down during use, so that the stethoscope is not very convenient to use. ③ The lack of accurate feedback on the temperature of the surface of the stethoscopic stylus, which controls the heating temperature of the heating cap mainly through a temperature controller, is not accurate enough for the detection of the temperature at which the stylus actually sticks to the human skin, i.e. the temperature of the stylus surface.
In order to solve the two technical problems, the scheme designs the stethoscope with the heating device.
Disclosure of utility model
In order to solve the above technical problems, an embodiment of the present utility model provides a stethoscope with a heating device, comprising: the device comprises a hanging ear rod, a sound guide tube, a heating device and an auscultation contact.
The lower part of the hanging ear rod is connected with a sound guide tube, the lower part of the sound guide tube is connected with the heating device, and the auscultation contact is connected with the tail end of the sound guide tube through a connecting block arranged on the auscultation contact;
The heating device is characterized in that one side of the heating device is provided with an opening for placing the auscultation contact, the heating device is provided with a containing notch, the containing notch is provided with a clamping structure capable of limiting the auscultation contact, the inside of the heating device is provided with a containing cavity for containing the auscultation contact, the side wall of the containing cavity is provided with a heating wire and a temperature sensing assembly, and then the auscultation contact can be contained in the containing cavity through the opening and heated.
The clamping structure is an elastic buckle which is arranged on the accommodating notch and is arranged oppositely, the front part of the elastic buckle is provided with a cambered surface section facing the connecting block, and the auscultation contact can be limited in the accommodating notch.
Wherein, the temperature sensing subassembly includes: the temperature sensor, the singlechip chip, the temperature display screen and the indicator lamp;
The temperature sensor is connected with the input end of the singlechip chip, and the temperature display screen is connected with the indicator lamp and the output end of the singlechip.
The probe of the temperature sensor is fixed at the front end of the elastic sheet, so that the probe can be propped against the surface of the auscultation contact.
Wherein, the holding chamber below is equipped with the power, the power with heater strip and temperature sensing subassembly form the electricity and be connected.
The implementation of the utility model has the following beneficial effects: ① According to the utility model, the heating device is arranged at the middle upper part of the sound guide tube, so that the auscultation contact can be stored in the heating device under the condition that the sound guide tube is wound upwards, the problem that the heating component is hung externally like a comparison document is avoided, and the heating device is more suitable for the scene demands of daily placement and use of medical staff. ② According to the utility model, the probe of the temperature sensor is fixed through the temperature sensing assembly and the elastic sheet, so that the probe can accurately detect the surface temperature of the auscultation contact, the power of the heating wire is controlled through the singlechip chip, and the temperature state is indicated by the display screen and the indicator lamp. ③ The temperature indicator is provided with a temperature display screen and a small lamp, so that the temperature can be reminded, and a user can know the current temperature of the auscultation contact according to the temperature display screen and the indication information of the small lamp in real time.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of a portion of the heating device, stethoscope head of the present utility model;
FIG. 3 is a schematic block diagram of a temperature control assembly of the present utility model;
FIG. 4 is an enlarged schematic view of the elastic sheet of the present utility model;
fig. 5 is a schematic view of the storage state of the present utility model.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent.
As shown in fig. 1, a stethoscope having a heating apparatus, comprising: the device comprises a hanging ear rod 1, a sound guide tube 2, a heating device 3 and an auscultation contact 4;
the lower part of the hanging ear rod 1 is connected with a sound guide tube 2, the lower part of the sound guide tube 2 is connected with the heating device 3, and the auscultation contact 4 is connected with the tail end of the sound guide tube 2 through a connecting block 41 arranged on the auscultation contact.
As shown in fig. 2, an opening 31 for placing the auscultation contact 4 is provided on one side of the heating device 3, a receiving notch 311 is provided on the heating device, a clamping structure 312 capable of limiting the auscultation contact 4 is provided on the receiving notch 311, a receiving cavity 313 for receiving the auscultation contact is provided inside the heating device 3, a heating wire and a temperature sensing component 5 are provided on a side wall of the receiving cavity 313, and the auscultation contact 4 can be received in the receiving cavity 313 through the opening 31 and heated.
It should be noted that the width of the opening 31 should be greater than or equal to the diameter of the stethoscope tip 4, and the shape of the receiving cavity 313 is the same as the shape of the stethoscope tip 4, so that the stethoscope tip 4 can pass through the opening 31 and be received in the receiving cavity 313.
In addition, in order to guarantee heat preservation and heating effect, still can generally set up sealing separation blade or sealed curtain in opening 31 department, and then avoid heat to leak from opening 31 department, like this embodiment utilizes the cloth that has elasticity to make sealing curtain setting in opening 31 department, and then can dial earlier after the sealing curtain, will again auscultation contact 4 is placed into heating device and is heated, guarantees heating and subsequent heat preservation effect, certainly because this part sealing structure is conventional and the structure of easily substituting, is not the focus of this scheme yet, therefore does not add the explanation here.
More preferably, the clamping structure 312 is two oppositely arranged elastic buckles 314 disposed on the accommodating notch, and the front part of the elastic buckle 314 is provided with a cambered surface section 3141 facing the connecting block, so that the auscultation contact 4 can be limited in the accommodating notch 311.
It should be noted that, the elastic buckle 314 is made of elastic plastic, and the connecting block 41 of the stethoscope contact should be cylindrical, so that when the connecting block 41 is pressed to pass through the elastic buckle 314, the arc surface segment 3141 is pressed to bend and deform inwards, and is limited by the elastic buckle 314 at the inner side of the accommodating notch 311.
As shown in fig. 3, the temperature sensing assembly 5 includes: the temperature sensor 51 is connected with the input end of the single chip microcomputer chip 52, the temperature display screen 53 and the indicator lamp 54 are connected with the output end of the single chip microcomputer chip 52, and the temperature display screen 53 and the indicator lamp 54 are used for prompting real-time temperature fed back by the temperature sensor 51 and further prompting medical staff.
It should be noted that, the singlechip chip 52 of this scheme can control the mode of operation of heater strip, and then makes let auscultation contact 4 just get into the heat preservation mode when being heated to 37, lights pilot lamp 54 simultaneously, suggestion auscultation contact 4 gets into the state of keeping warm.
More preferably, a power supply 6 is arranged in the heating device 3, the power supply 6, the heating wire and the temperature sensing component 5 form an electrifying loop, and a switch 7 is arranged on the electrifying loop.
As shown in fig. 2 and 4, an elastic piece 315 is disposed on the inner wall of the accommodating cavity 313, the elastic piece 315 is shaped like a letter "7", and a probe of the temperature sensor is fixed at the front end of the elastic piece 315, so that the probe can be abutted against the surface of the auscultation contact 4.
As shown in fig. 5, when the stethoscope is heated, the sound guide tube 2 is folded upwards and the auscultatory contact 4 is accommodated in the accommodating cavity 313 inside the heating device, and is heated by the heating wire, the probe of the temperature sensor at the front end of the elastic sheet 315 can be abutted to the upper surface of the auscultatory contact 4, and directly feeds back real-time temperature data to the singlechip chip 52, and meanwhile, the temperature state is indicated by the display screen 53 and the indicator lamp 54.
The above embodiments are merely for illustrating the technical concept and features of the present utility model, and are not intended to limit the scope of the present utility model to those skilled in the art to understand the present utility model and implement the same. All modifications made according to the spirit of the main technical proposal of the utility model should be covered in the protection scope of the utility model.
Claims (5)
1. A stethoscope having a heating device, comprising: the device comprises a hanging ear rod (1), a sound guide tube (2), a heating device (3) and an auscultation contact (4);
The lower part of the hanging lug rod (1) is connected with a sound guide tube (2), the lower part of the sound guide tube (2) is connected with the heating device (3), and the auscultation contact (4) is connected to the tail end of the sound guide tube (2) through a connecting block (41) arranged on the auscultation contact;
The auscultation contact comprises a heating device (3), and is characterized in that an opening (31) for placing the auscultation contact (4) is formed in one side of the heating device, a containing notch (311) is formed in the heating device, a clamping structure (312) capable of limiting the auscultation contact (4) is arranged in the containing notch (311), a containing cavity (313) for containing the auscultation contact is formed in the heating device (3), a heating wire and a temperature sensing component (5) are arranged on the side wall of the containing cavity (313), and the auscultation contact (4) can be contained in the containing cavity (313) through the opening (31) and heated.
2. Stethoscope with heating device according to claim 1, characterized in that the clamping structure (312) is two oppositely arranged elastic buckles (314) arranged on the containing notch, the front part of the elastic buckle (314) is provided with a cambered surface section (3141) facing the connecting block, and the auscultation contact (4) can be limited in the containing notch (311).
3. Stethoscope with heating device according to claim 1, characterized in that the temperature sensing assembly (5) comprises: the temperature sensor (51), the singlechip chip (52), the temperature display screen (53) and the indicator lamp (54);
The temperature sensor (51) is connected with the input end of the single chip microcomputer chip (52), and the temperature display screen (53) is connected with the output end of the single chip microcomputer chip (52) and the indicator lamp (54).
4. A stethoscope with a heating device according to claim 3, wherein an elastic sheet (315) is arranged on the inner wall of the accommodating cavity (313), the elastic sheet (315) is shaped like a figure of 7, and the front end of the elastic sheet (315) is fixed with a probe of the temperature sensor (51), so that the probe can be propped against the surface of the auscultation contact (4).
5. Stethoscope with heating device according to claim 1, characterized in that the heating device (3) is internally provided with a power supply (6), the power supply (6) forms an energizing circuit with the heating wire and the temperature sensing assembly (5), and the energizing circuit is provided with a switch (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421252392.6U CN221266185U (en) | 2024-06-04 | 2024-06-04 | Stethoscope with heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421252392.6U CN221266185U (en) | 2024-06-04 | 2024-06-04 | Stethoscope with heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221266185U true CN221266185U (en) | 2024-07-05 |
Family
ID=91710008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421252392.6U Active CN221266185U (en) | 2024-06-04 | 2024-06-04 | Stethoscope with heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221266185U (en) |
-
2024
- 2024-06-04 CN CN202421252392.6U patent/CN221266185U/en active Active
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