Noise-reduction child stethoscope with preheating function

Abstract

The noise reduction child stethoscope with the preheating function comprises a left earphone and a right earphone, the left earphone and the right earphone are connected to the outer side of the stethoscope in a sleeved mode, sound insulation sponge is fixedly connected to the sides, close to each other, of the left earphone and the right earphone, and a first groove and a second groove are formed in the side, away from the sound insulation sponge, of the right earphone. And a heater is fixedly installed in the right earphone, one side of the heater is fixedly connected with one side of a heat conducting plate, and the side, away from the heater, of the heat conducting plate is located in the first groove. According to the stethoscope, the left earphone and the right earphone are connected to the outer side of the stethoscope in a sleeving mode, a doctor can wear the left earphone and the right earphone which are provided with sound insulation sponges for auscultation, noise reduction can be effectively conducted on external noise, and the auscultation efficiency of the doctor is improved; before the stethoscope is used, the stethoscope head of the stethoscope can be placed in the first groove and heated, so that the situation that a child is stimulated by the too cold stethoscope head and the doctor sees a doctor is hindered is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of children's stethoscopes, in particular to a noise-reducing children's stethoscope with a preheating function. Background Art

[0002] The stethoscope is the most commonly used diagnostic tool for internal medicine, surgery, gynecology and pediatrics. It is the symbol of doctors. Modern medicine began with the invention of the stethoscope. Since the stethoscope was first used in clinical practice on March 8, 1817, its appearance and sound transmission method have been continuously improved, but its basic structure has not changed much. It mainly consists of a sound pickup part (chest piece), a transmission part (rubber hose) and a listening part (ear piece).

[0003] Since the stethoscope head is made of metal material, especially when used in winter, the temperature of the stethoscope head is low, which often irritates the patient and makes the patient feel uncomfortable. This is especially true when auscultating children, which can easily cause the child to cry and be unwilling to cooperate with the doctor's examination, thereby increasing the difficulty of the doctor's work. The doctor needs to be in a relatively quiet environment when auscultating in order to better perform the auscultation work. However, some children will cry incessantly due to nervousness during medical treatment, and the crying sound will interfere with the doctor's auscultation.

[0004] To this end, we propose a noise-reducing children's stethoscope with a preheating function. Utility Model Content

[0005] The main purpose of the utility model is to provide a noise-reducing children's stethoscope with a preheating function. By connecting the left earphone and the right earphone on the outside of the stethoscope, the doctor can wear the left and right earphones with sound insulation sponge and then perform auscultation, which can effectively reduce the external noise to improve the doctor's auscultation efficiency. Moreover, through the heater arranged inside the right earphone, the stethoscope head can be placed in the first groove before use to heat it, so as to avoid the stethoscope head being too cold to stimulate the child and hinder the doctor's consultation, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A noise reduction children's stethoscope with a preheating function, comprising a left earphone and a right earphone, wherein the sides of the left earphone and the right earphone close to each other are both provided with through holes, the left earphone and the right earphone are sleeved on the outside of the stethoscope, and the sides of the left earphone and the right earphone close to each other are fixedly connected with a sound insulation sponge;

[0008] A first groove and a second groove are provided on a side of the right earphone away from the sound insulation sponge, the interior of the first groove is connected to the interior of the second groove, a heater is fixedly installed inside the right earphone, one side of the heater is fixedly connected to one side of the heat conduction plate, and the side of the heat conduction plate away from the heater is located inside the first groove.

[0009] Furthermore, a slide groove is provided on one side of the right earphone, and the slide grooves are provided at two locations opposite to each other, and push blocks are movably installed inside the two slide grooves.

[0010] Furthermore, one end of the push block is fixedly connected to one end of the stop block, and the stop block is provided at two locations, and the two stop blocks are movably mounted on the inner side of the first groove.

[0011] Furthermore, a thermometer is embedded on one side of the right earphone, a temperature measuring end is connected to a side of the thermometer close to the heat conducting plate, and an end of the temperature measuring end away from the thermometer is in contact with the heat conducting plate.

[0012] Furthermore, a connector is connected between the left earphone and the right earphone, and a counterweight is fixedly installed inside the left earphone.

[0013] Compared with the prior art, the utility model has the following beneficial effects: by connecting the left earphone and the right earphone to the outside of the stethoscope, the doctor can wear the left and right earphones with sound insulation sponge and then perform auscultation, which can effectively reduce external noise to improve the doctor's auscultation efficiency, and through the heater provided inside the right earphone, the stethoscope head can be placed in the first groove before use to heat it, so as to avoid the stethoscope head being too cold to irritate the child and hinder the doctor's consultation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a schematic diagram of the structure of a right earphone of a noise-reducing children's stethoscope with a preheating function.

[0015] Figure 2 The utility model is a schematic cross-sectional structure diagram of the right earphone of a noise-reducing children's stethoscope with a preheating function.

[0016] Figure 3 The utility model is a cross-sectional structural schematic diagram of a noise-reducing children's stethoscope with a preheating function.

[0017] In the figure: 1. left earphone; 2. sound insulation sponge; 3. through hole; 4. first groove; 5. second groove; 6. heat conduction plate; 7. block; 8. push block; 9. slide groove; 10. right earphone; 11. thermometer; 12. connector; 13. temperature measuring end; 14. heater; 15. stethoscope; 16. counterweight. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] like Figure 1 , Figure 2 , Figure 3 As shown, a noise reduction children's stethoscope with a preheating function includes a left earphone 1 and a right earphone 10, and a through hole 3 is opened on the side of the left earphone 1 and the right earphone 10 close to each other, and the through hole 3 is set to allow the auscultation end of the stethoscope 15 to be exposed, and the left earphone 1 and the right earphone 10 are sleeved on the outside of the stethoscope 15, and a sound insulation sponge 2 is fixedly connected to the side of the left earphone 1 and the right earphone 10 close to each other;

[0020] A first groove 4 and a second groove 5 are formed on a side of the right earphone 10 away from the sound insulation sponge 2, the interior of the first groove 4 is connected to the interior of the second groove 5, a heater 14 is fixedly installed inside the right earphone 10, the maximum heating temperature of the heater 14 is limited to about 37 degrees, one side of the heater 14 is fixedly connected to one side of the heat conducting plate 6, and the side of the heat conducting plate 6 away from the heater 14 is located inside the first groove 4;

[0021] A slide groove 9 is provided on one side of the right earphone 10. The slide groove 9 is provided at two locations opposite to each other. Push blocks 8 are movably installed inside the two slide grooves 9. One end of the push block 8 is fixedly connected to one end of a stop block 7. The stop block 7 is provided at two locations. The two stop blocks 7 are movably installed on the inner side of the first groove 4.

[0022] A thermometer 11 is embedded on one side of the right earphone 10, and the doctor can observe the surface temperature of the heat conducting plate 6 through the temperature displayed on the thermometer 11. A temperature measuring end 13 is connected to the side of the thermometer 11 close to the heat conducting plate 6, and the end of the temperature measuring end 13 away from the thermometer 11 is in contact with the heat conducting plate 6; a connector 12 is connected between the left earphone 1 and the right earphone 10, and a counterweight block 16 is fixedly installed inside the left earphone 1. The counterweight block 16 is arranged to make the weight of the left earphone 1 and the right earphone 10 consistent, so that the doctor can keep the weight balanced when wearing.

[0023] It should be noted that the utility model is a noise-reducing children's stethoscope with a preheating function. First, the stethoscope head of the stethoscope 15 is placed in the first groove 4 of the right earphone 10, and the stethoscope tube connected to the stethoscope head can be placed in the second groove 5. Then, the block 7 is pushed out from the inner side of the first groove 4 by pushing the push block 8, thereby preventing the stethoscope head from falling out of the first groove 4. Then, the heater 14 is started by an external power supply, and the heat emitted by the heater 14 is transferred to the surface of the stethoscope head through the heat conduction plate 6. After heating for a period of time, the block 7 is pushed away by the push block 8, and the stethoscope head can be taken out for auscultation. The doctor buckles the left earphone 1 and the right earphone 10 on his left and right ears respectively, and makes the stethoscope end of the stethoscope 15 just inserted into the ear. The sound insulation sponge 2 can be attached to both sides of the doctor's head to isolate and reduce noise from external sounds, so that the doctor can hear more clearly.

[0024] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A noise-reducing children's stethoscope with a preheating function, comprising a left earphone (1) and a right earphone (10), characterized in that: A through hole (3) is provided on the side where the left earphone (1) and the right earphone (10) are close to each other. The left earphone (1) and the right earphone (10) are sleeved on the outside of the stethoscope (15). A sound insulation sponge (2) is fixedly connected to the side where the left earphone (1) and the right earphone (10) are close to each other. A first groove (4) and a second groove (5) are provided on a side of the right earphone (10) away from the sound insulation sponge (2), the interior of the first groove (4) is connected to the interior of the second groove (5), a heater (14) is fixedly installed inside the right earphone (10), one side of the heater (14) is fixedly connected to one side of the heat conducting plate (6), and the side of the heat conducting plate (6) away from the heater (14) is located inside the first groove (4).

2. A noise-reducing children's stethoscope with a preheating function according to claim 1, characterized in that: A slide groove (9) is provided on one side of the right earphone (10), and the slide grooves (9) are provided at two locations opposite to each other, and push blocks (8) are movably installed inside the two slide grooves (9).

3. A noise reduction children's stethoscope with preheating function according to claim 2, characterized in that: One end of the push block (8) is fixedly connected to one end of the stop block (7), and the stop block (7) is provided at two locations, and the two stop blocks (7) are movably mounted on the inner side of the first groove (4).

4. The noise reduction children's stethoscope with preheating function according to claim 1, characterized in that: A thermometer (11) is embedded on one side of the right earphone (10); a temperature measuring end (13) is connected to a side of the thermometer (11) close to the heat conducting plate (6); and an end of the temperature measuring end (13) away from the thermometer (11) is in contact with and connected to the heat conducting plate (6).

5. The noise reduction children's stethoscope with preheating function according to claim 1, characterized in that: A connecting piece (12) is connected between the left earphone (1) and the right earphone (10), and a counterweight (16) is fixedly installed inside the left earphone (1).

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