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Portable audiometry equipment and audiometry and calibration method thereof

A portable, audiometric technology, used in audiometers, diagnostic recording/measurement, medical science, etc., can solve problems such as difficult operation, difficulty in daily monitoring of patients with hearing fluctuations, and inconvenient audiometry examinations for patients. The effect of meeting the needs of medical examination and convenient calibration work

Inactive Publication Date: 2018-05-01
GENERAL HOSPITAL OF PLA
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Traditional audiometry examinations usually need to be completed in a special audiometry room, and the existing audiometry examination methods are not easy to operate, and it is extremely inconvenient for patients to perform audiometry examinations, especially for daily monitoring of patients with hearing fluctuations.

Method used

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  • Portable audiometry equipment and audiometry and calibration method thereof
  • Portable audiometry equipment and audiometry and calibration method thereof

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Embodiment Construction

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

[0034] A portable audiometry device according to an embodiment of the present invention, comprising a computer sound card, and a binaural earphone connected to the computer sound card through an adapter;

[0035] The computer sound card is used to control the output of the sound card and send a standard sound signal of specified frequency and sound intensity;

[0036] The binaural earphone is used for transmitting the standard sound signal sent by the computer sound card into the ear to reali...

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Abstract

The invention discloses portable audiometry equipment and an audiometry and calibration method thereof. The equipment comprises a computer sound card and a two-channel headset, wherein the two-channelheadset is connected with the computer sound card through an adaptor; the computer sound card is used for controlling outputting of a sound card and transmitting a standard sound signal with specified frequency and sound intensity; and the two-channel headset is used for transmitting the standard sound signal transmitted from the computer sound card into ears to implement air conduction audiometry. The portable audiometry equipment has the beneficial effects that audiometry is realized by the computer sound card and the special headset, the equipment is low in cost, convenient to carry, simple to use and powerful in function, requirements of medical examination can be met, self-monitoring of hearing of a patient can be finished favorably, and the equipment can be greatly popularized in hospitals of third-tier cities and township hospitals. By the portable audiometry equipment comprising the sound card and the special headset, calibration operation can be finished conveniently, and sound errors can be in a reasonable tolerance range.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a portable audiometry equipment and audiometry and calibration methods thereof. Background technique [0002] At present, most of the audiometry examinations in the ENT department of the hospital require professional audiometry rooms and audiometry equipment, which are expensive and not portable, especially not conducive to the screening and monitoring of patients' hearing at any time. [0003] Traditional audiometry examinations usually need to be completed in a special audiometry room, and the existing audiometry examination methods are not easy to operate, and it is extremely inconvenient for patients to perform audiometry examinations, especially for daily monitoring of patients with hearing fluctuations. [0004] Aiming at the problems in the related technologies, no effective solution has been proposed yet. Contents of the invention [0005] Aiming at the above...

Claims

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Application Information

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IPC IPC(8): A61B5/12
CPCA61B5/121A61B5/123
Inventor 王懿李世俊冀飞
Owner GENERAL HOSPITAL OF PLA
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