If you have hearing loss problems, then an audiometer is the best device to evaluate to what extend your problem is. This device can also be used to test other problems specifically those that involve the Ear, nose or the throat. This device is calibrated in decibel units which are universally accepted. The calibration is however done in regular basis to ensure that the device gives a perfect reading when in use.
The device does resemble a pair of headphones. However, it has several connections which include a special personal computer. Also embedded in this device is feedback control button. This button gives feedback signals to the PC whenever pressed. During operation, a patient is subjected to different audio frequencies which are from the audiometer. The patient then presses the button whenever they hear the sound. These different frequencies through which the patient is able to hear are than compiled to a data which is used to plot an audiogram.
An audiogram is basically a graph of the intensity of the sound in decibels against the reaction frequency in hertz. This graph is drawn with the aid of a computer. The graph will then be analyzed carefully by a medical specialist to determine at what range the patient is able to react to the sound frequencies. This will guide the specialist in administering treatment to the patient.
There are two types of audiometers found in the market. These are the hardware and the software types. The two types are closely related though they vary in cost and efficiency. The software type is not very sophisticated. It is the one found in several homes as it is easier to use. It only requires a computer program to display its results.
The hardware type is a bit complex. It requires an experienced person to use it. It comes with an embedded control unit and a feedback button as well. It requires a special type of a computer application to display its results. This device is relatively expensive. It is found in referral hospitals and research labs.
The hearing loss procedure is diagnosed by presenting a patient with a sound from the audiometer but being varied in frequency. Their reactions to this sound of different frequencies will be noted down. It is these frequencies which are used to plot the audiogram. The medical specialist will then study the audiogram to determine the intensity of hearing loss of the patient.
An adult person will show a reaction to certain frequencies by pressing a button which is usually embedded to the device. For small children, their reaction is normally different. Their response can be a head turn or by pressing a toy which is usually provided during the test.
This hearing loss test using an audiometer can also be extended to animals. Vet doctors have devised unique ways to make sure that animals do respond to various frequencies. For instance they can provide food to the animal as way of rewarding it for responding to a certain frequency. The animal will be trained to understand that its response to a given frequency usually means food and therefore the doctor will be able to record down the range through which the animal can respond to different frequencies.
The device does resemble a pair of headphones. However, it has several connections which include a special personal computer. Also embedded in this device is feedback control button. This button gives feedback signals to the PC whenever pressed. During operation, a patient is subjected to different audio frequencies which are from the audiometer. The patient then presses the button whenever they hear the sound. These different frequencies through which the patient is able to hear are than compiled to a data which is used to plot an audiogram.
An audiogram is basically a graph of the intensity of the sound in decibels against the reaction frequency in hertz. This graph is drawn with the aid of a computer. The graph will then be analyzed carefully by a medical specialist to determine at what range the patient is able to react to the sound frequencies. This will guide the specialist in administering treatment to the patient.
There are two types of audiometers found in the market. These are the hardware and the software types. The two types are closely related though they vary in cost and efficiency. The software type is not very sophisticated. It is the one found in several homes as it is easier to use. It only requires a computer program to display its results.
The hardware type is a bit complex. It requires an experienced person to use it. It comes with an embedded control unit and a feedback button as well. It requires a special type of a computer application to display its results. This device is relatively expensive. It is found in referral hospitals and research labs.
The hearing loss procedure is diagnosed by presenting a patient with a sound from the audiometer but being varied in frequency. Their reactions to this sound of different frequencies will be noted down. It is these frequencies which are used to plot the audiogram. The medical specialist will then study the audiogram to determine the intensity of hearing loss of the patient.
An adult person will show a reaction to certain frequencies by pressing a button which is usually embedded to the device. For small children, their reaction is normally different. Their response can be a head turn or by pressing a toy which is usually provided during the test.
This hearing loss test using an audiometer can also be extended to animals. Vet doctors have devised unique ways to make sure that animals do respond to various frequencies. For instance they can provide food to the animal as way of rewarding it for responding to a certain frequency. The animal will be trained to understand that its response to a given frequency usually means food and therefore the doctor will be able to record down the range through which the animal can respond to different frequencies.
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Medical workers looking for audiometer can use this website at www.henanmedical.com as their main point of reference. To place an order now, follow this link on http://www.henanmedical.com.
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