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Multifunctional noise-proof stethoscope

A technology of anti-noise and stethoscope, which is applied in the direction of stethoscope, can solve the problems of inability to achieve effective learning and teaching effects, auscultation is limited by transmission, and auscultation noise is large, so as to reduce the interference of noise in the body, speed up learning speed, and eliminate conduction The effect of partial restrictions

Pending Publication Date: 2018-05-29
李凌蔚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In order to overcome technical problems such as large noise and many noises in the auscultation of the prior art, the limitation of the auscultation by the transmission part and the inability to realize effective learning and teaching effects; the invention provides a multifunctional anti-noise stethoscope

Method used

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  • Multifunctional noise-proof stethoscope

Examples

Experimental program
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Effect test

Embodiment 1

[0038] Embodiment 1 A kind of multifunctional anti-noise stethoscope

[0039] A multifunctional anti-noise stethoscope, which includes a sound collecting head 1, a handheld part 2, and a listening part; it is characterized in that a power supply 21, an acoustic-electric conversion structure 22, and a Bluetooth structure 23 are set in the handheld part 2; the listening part is Bluetooth The earphone 3 ; the power supply 21 is connected to the sound-to-electricity conversion structure 22 and the Bluetooth structure 23 , the sound-to-electricity conversion structure 22 is connected to the Bluetooth structure 23 , and the Bluetooth structure 23 is wirelessly connected to the Bluetooth headset 3 . The sound-to-electricity conversion structure 22 in the handheld part 2 receives the sound from the sound set 1, and converts the sound into an electrical signal, and the sound-to-electricity conversion structure 22 transmits the electrical signal to the Bluetooth structure 23, which is co...

Embodiment 2

[0044] Embodiment 2 A kind of multifunctional anti-noise stethoscope

[0045] A multifunctional anti-noise stethoscope, which includes a sound collecting head 1, a handheld part 2, and a listening part; it is characterized in that a power supply 21, an acoustic-electric conversion structure 22, and a Bluetooth structure 23 are set in the handheld part 2; the listening part is Bluetooth The earphone 3 ; the power supply 21 is connected to the sound-to-electricity conversion structure 22 and the Bluetooth structure 23 , the sound-to-electricity conversion structure 22 is connected to the Bluetooth structure 23 , and the Bluetooth structure 23 is wirelessly connected to the Bluetooth headset 3 . The sound-to-electricity conversion structure 22 in the handheld part 2 receives the sound from the sound set 1, and converts the sound into an electrical signal, and the sound-to-electricity conversion structure 22 transmits the electrical signal to the Bluetooth structure 23, which is co...

Embodiment 3

[0049] Embodiment 3 A kind of multifunctional anti-noise stethoscope

[0050] A multifunctional anti-noise stethoscope, which includes a sound collecting head 1, a handheld part 2, and a listening part; it is characterized in that a power supply 21, an acoustic-electric conversion structure 22, and a Bluetooth structure 23 are set in the handheld part 2; the listening part is Bluetooth The earphone 3 ; the power supply 21 is connected to the sound-to-electricity conversion structure 22 and the Bluetooth structure 23 , the sound-to-electricity conversion structure 22 is connected to the Bluetooth structure 23 , and the Bluetooth structure 23 is wirelessly connected to the Bluetooth headset 3 . The sound-to-electricity conversion structure 22 in the handheld part 2 receives the sound from the sound set 1, and converts the sound into an electrical signal, and the sound-to-electricity conversion structure 22 transmits the electrical signal to the Bluetooth structure 23, which is co...

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Abstract

A multifunctional noise-proof stethoscope comprises a sound collecting head, a handheld portion and a listening portion and is characterized in that a power source, a sound-electric conversion structure and a Bluetooth structure are arranged in the handheld portion; the listening portion is formed by Bluetooth earphones; the sound-electric conversion structure in the handheld portion receives sound transmitted by the sound collecting head and converts the sound into electric signals, and the sound-electric conversion structure transmits the electric signals to the Bluetooth structure which retransmits the signals to the Bluetooth earphones. The handheld portion further comprises a filter structure for effectively filtering body noise, the multiple or pairs of Bluetooth earphones are in wireless connection with one another and further in wireless connection with the Bluetooth structure, and integral separation structure combination is realized through ear hanging rings and Bluetooth hanging rings. By arrangement of the wireless Bluetooth earphones and the filter structure, technical problems of high auscultation noise, limitation of a transmission portion on auscultation, failure inrealization of effective learning and teaching effects and the like in the prior art can be effectively overcome, and structural reasonability and remarkable effects are achieved.

Description

technical field [0001] The invention belongs to the technical field of auscultation medical instruments, in particular to a multifunctional anti-noise stethoscope. Background technique [0002] Stethoscope (stéthoscope) is the most commonly used diagnostic tool for internal and external gynecologists, and is a symbol of doctors. Modern medicine begins with the invention of the stethoscope. Since the stethoscope was used clinically on March 8, 1817, its shape and sound transmission method have been continuously improved, but its basic structure has not changed much. (ear pieces) composition. [0003] At present, there are many people in the hospital and the noise in the hospital is high. During the doctor's auscultation, the noise of the external environment often affects the sound effect transmitted to the ear; in addition, when auscultating a specific part, the body itself also has breathing sounds and bowel sounds. Interfering sounds such as tones, sometimes when auscult...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B7/04
CPCA61B7/04
Inventor 李凌蔚姜红堃李雷
Owner 李凌蔚
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