Medical stethoscope with heating and wireless functions

Abstract

The invention discloses a medical stethoscope with heating and wireless functions. The medical stethoscope comprises a main body, a control device, a display device, a detection device, a heater and a volume adjusting device, the display device is arranged at the top of the body; the main body is provided with a cavity, and the control device, the detection device and the heater are arranged in the cavity; the volume adjusting device is arranged on the main body; a pickup film is further arranged at the bottom of the main body and corresponds to the position of the detection device; the sound sensor transmits captured sound to the control panel, and the control panel converts a sound signal into an electric signal; the heart rate sensor transmits a heart rate signal to the control panel, and the control panel converts the heart rate signal into a heart rate curve to be displayed on the display screen for reference of a user; the main body is turned on and off through the switch button, and the LED lamp flickers for one time when the main body is turned on; when the heating key is pressed down, the LED lamp always flickers red until heating is completed; when the volume is adjusted, the LED lamp flickers a red light, and the LED lamp flickers once by pressing the volume adjusting key once.

Description

technical field [0001] The present invention relates to the technical field of medical equipment, in particular to a medical stethoscope with heating and wireless functions. Background technique [0002] A stethoscope is a medical instrument used to listen to sounds in the body, such as the heart, breathing, and stomach. The stethoscope was created in 1816 by French physician Renac and announced in 1819. Stethoscope is an important method for doctors to examine patients and diagnose diseases. Since the stethoscope was used in clinical practice, the shape and sound transmission method have been continuously improved, but its basic structure has not changed much. . [0003] When a doctor diagnoses a patient's condition, he often uses a stethoscope to diagnose abnormal conditions between the heart and lungs. Existing stethoscopes are all wired, requiring doctors to get close to the patient and carefully listen to the patient's heartbeat and breathing. The traditional steth...

AI Technical Summary

Problems solved by technology

The traditional stethoscope transmits the sound to the doctor's ear through the rubber trident tube. The sound is weak, and it is difficult to capture some weak but very important biological sounds from the internal organs of the human body, which makes the doctor unable to make a timely diagnosis; and its trident tube It is easy to receive noise from the friction and collision of clothes and arms, which is not conducive to the doctor's accurate diagnosis; the earplugs used in traditional medical stethoscopes have less sound leakage, but they are very uncomfortable to plug in the ears

[0004] In clinical work, we found that the current stethoscope cannot be satisfied with the development of epidemic prevention work.

In places where protective clothing is required to be worn, such as fever clinics and isolation wards, due to the sound insulation effect of protective clothing, and the earpiece of the stethoscope cannot be placed in the external auditory canal well under the condition of wearing protective clothing, this makes the auscultation effect poor and often cannot be achieved. The ideal effect of auscultation

In addition, in winter, due to the cold weather, when the stethoscope is lifted from the patient's skin, the patient will obviously feel uncomfortable due to the coldness of the stethoscope. Even if the doctor covers the loudspeaker part of the stethoscope in his hand for heating, it still cannot completely improve the patient's discomfort.

Images