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Monthly Archives: September 2017

  1. What is the concentration of alcohol in the cochlear or hearing aid?

    Pharmacy can buy alcohol, usually with two concentrations - 75% and 95%. These two kinds of alcohol are filled with transparent plastic bottles or glass bottles. But the use is not the same.
    First of all we have to know what the meaning of 75% and 95% respectively. 75% is 100 parts of the solution from 75 parts of alcohol and 25 copies of water; 95% is 100 copies of the solution from 95 parts of alcohol and 5 copies of water.

    75% of the alcohol solution is commonly used in medical disinfection, such as you want to injections, you need to use this alcohol disinfection, as well as out of picnic to disinfect the tableware, with 75% of the alcohol solution. Because the most widely used, 75% of the current market is not only bottled alcohol, as well as portable alcohol tablets (see below).
    Concentration of 95% alcohol solution for wiping the UV lamp. This alcohol is commonly used in hospitals, and in the family will only be used for the camera lens cleaning, th

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  2. Hearing aid dry sterilization box working principle and invention patent

    Hearing aid dry sterilization box working principle and invention patent

    The present invention relates to a sterilization and sterilization apparatus for a hearing aid comprising a housing, a housing cover connected to the housing, the housing cover and the housing forming a receiving chamber for accommodating the hearing aid, Wherein the first ultraviolet tube emits ultraviolet light having a wavelength of 200-280 nm and the second ultraviolet light tube emits light at a wavelength of 160 to 120 nm, and at least one set of a second ultraviolet light tube, 200nm UV light. The invention has the advantages of super strong and thorough sterilization effect by the high intensity of the ultraviolet light of 254nm and the strong oxidation of ozone produced by the combination of ultraviolet light and air at 185nm, and the setting of the specular reflection layer enlarges the ultraviolet light Irradiation range,

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  3. How to keep the clarinet Reed

    How to keep the clarinet Reed?

    After the Reed blows, wash it with water, and then put it in the air and place it in the box. The problem is that most of the tops of the Reed are wavy. Is it necessary to wash or wet when it is put into the box, close to the plastic surface will not change the waves do? Or need to use things to crush dry? Some Reed up when blowing, the top is too thin tone too loose, with pruning ...


    To buy a special box holding the reed(Reeds case). And then clean up the Reed clean. But that box is expensive.


    There was a humidifier with a constant temperature. Probably about 200, no need.

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  4. Summer hearing aid maintenance instructions

    Summer hearing aid maintenance instructions

    Ordinary desiccant:
    Ordinary desiccant is the use of discoloration silica gel to absorb water vapor, to achieve the purpose of drying moisture. Discoloration of silica gel, also known as blue plastic, has a strong adsorption effect on water vapor in the air, and with the increase of moisture absorption, the color of silica will change from blue to light red. Ordinary desiccant cheap, easy to use, can be dry for a long time.
    In the daily use of the process need to pay attention to the following questions:
    1, ordinary desiccant, please cover the lid in time;
    2, observe the color of silica gel, if the color fades or light red, it is best to replace the new discoloration of silica gel;

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  5. Hearing Aid Care

    Hearing aid maintenance is key.
    Avoid moisture damage.
    When it comes to hearing aid care, the most important thing to keep in mind is that your hearing aid should not get wet. Like any other electronic device, a hearing aid can become damaged by moisture. The notable exception is the Siemens Aquaris™, which is not just water-resistant, but waterproof up to about three feet deep.

    It’s only human to sweat or cry.
    Life is unpredictable. You never know when you will be caught in a downpour or cry for joy. Since hearing aids are worn on your body moisture cannot be completely avoided. Special cleaning and drying systems are available to prevent damage to your hearing a

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  6. Practical care tips for your hearing aid

    Practical care tips for your hearing aid

    Practical care tips for your hearing aid

    It is important to be careful to treat hearing aids. You will maintain years of work order and minimize potential problems in everyday use. Hearing aids may be strong, but can not be used improperly. Below you will find some valuable maintenance tips.
    Protect the hearing aids from contamination

    Always ensure that your fingers are dry and dry before touching hearing aids. The microphone input is very small and can be blocked by improper handling.
    Protect your hearing aids from moisture

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