mardi 24 septembre 2013

Audiometer casting requires the evaluation of hearing loss








By Helene Norris















































The audiometer is a machine used for audiology and ENT cast hearing loss measurement in patients. More often than not, is a part of audiometric testing equipment used to administer tests divers. audiometer is now available in the market come with liver Hardware and software form.































Materielle version is simple piece of UN team that generates pure son intensities UN controls that can be variable. The subject hears sounds in June heard the liver through the headphones. EVERY liver fel hear a tone Presses subjects a back button.































CES be autonomous machines can send Computer UN rests offer complete with easy control. There are several types and categories, including the basic division of all air systems audiometer bone conduction ou. Handhelds ou can be portable devices or entire stationary machine a part with all kinds of functions.































Based on the device software generates Up toN Meets and subjected That means much the same way. The only difference is that there are tons IN THIS CASE the Son pre Stokes computer. The audio output of the PC sound card is sent to the hull.































Audiometer built as a machine physics teachers are fine, but accuracy Hospitals provide Qc level, researchers and Need for audiology centers. Regular calibration insurer still must pay the tone Heard and Level Displays the screen corresponds to the Other. Proper calibration kit est également June insurer Global standard payment trials and measuring hearing levels.































Audiometry software installed on desktops notebooks mail is available in the home is used by anyone, and is relatively affordable. Is it more difficult to calibrate the software, which meant precisely aussi That interest difficult. It is, however still good enough for the SUBJECT A self to determine if their hearing is normal ou Need medical treatment.































However, the layout of this, regardless of what is not consummated physical device ou Software UN east of identifying the exact sound level where the subject Stop response. IT enables the physician to diagnose the problem, issue Where appropriate, the United Nations and provide treatment. Outside ear cleaning for real or obstructions may also have need for ear drops. If the problem is more serious, a hearing aid or surgery (or both) may be necessary.































Another casting request screening audiometry is important UN Industrial Audiométrique. The real interest fairly the same process described above What The Top. One of the main differences is fel that patients are not going to the clinic. Instead, the non-mobile laboratory with technical equipment and installation required test industrial launch of the hearing of workers who are constantly exposed to noise levels.































The results obtained in these industrial trials are not intended to simply listen Workers capacity EVALUATE A point of view of health. IL aussi Please use whether flow systems will need to install additional noise dampening. Sometimes these tests are offered in group health plans. CAS throughout, A flow audiometer used for industrial applications must be perfectly calibrated in a small fraction of the United Nations decibels.















































































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