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vendredi 14 mars 2014

Different Types Of Audiometers Audiologists Use

By Jaclyn Hurley


Audiologists use various tools to diagnose and treat ear-related disorders. An audiometer is one of these devices that comprises of a built-in hardware and software system, subject test button and a pair of headphones. These devices come in a variety of options, which can be used for different purposes. For audiologists or anybody who wants to buy one of the main audiometers, there are various options to consider.

A PC-based audiometer needs to be incorporated with standard computers to guarantee its performance. Some other types would be incorporated with windows when in use. Most of these devices are user friendly and do not need certain skills to calibrate. However, the problem with these devices is their lack of a standard calibration.

A clinical audiometer comes with various functional units such as the standard calibration component, front panel, display units and manual calibration components. They are designed to be used in hospitals, clinics or by hearing aid specialists to test and diagnose hearing problems. Even though these machines are quite accurate and easy to use they are very expensive.

Industrial audiometer models are designed to be used for a variety of industrial applications. Most of them come with PC-integration in addition to speech, air and bone testing mechanisms. These devices provide high standards of accuracy at a higher speed as compared to others. They are designed to be used in places like industries, schools and large hospitals among others.

A pediatric audiometer would be designed purposely to be used for infants and young children. Their sizes and calibration standards are designed to meet the needs of small kids and infants. Some of these devices come with PC-integration while others do not. The accuracy provided by these tools depends on the make and the components it is made of.

A high-frequency audiometer is used for early testing of hearing sensitivity to noise, which can cause hearing losses. It is most common in an industrial setting where there are high levels of hearing loss due to production of loud noise. These tools are made with the capabilities to operate under certain high frequencies to diagnose such noises in order to aid in the prevention of potential hearing lose. The accuracy of the results depends on the threshold used though high thresholds can lead to better results.

A diagnostic audiometer can be either portable or stationary. These devices are used by audiologists to test bone, air and speech levels of certain areas to know whether it can destructive to people around. Some diagnostic audiometer models would be designed with PC-integration while others would be made with windows operation mechanisms.

An audiometer is a vital device for audiologists and individuals with hearing-loss disorders. This is because the audiologists find use the device to identify hearing difficulties in various patients, and thus be able to start the appropriate treatment to ensure that patients recover. Consequently, it is important for people to know some audiometer types available as most of them are made in different ways for use for varied reasons.




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