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 simple graph showing the intensity of the sound in decibels versus the frequency in hertz. It gives a representation of the audible threshold of a patient under test exactly as it is being measured by the audiometer. When constructing an audiogram, the specialist takes into consideration the fundamental frequencies, as they must be included the audiometer readings. Normally, a range of 100HZ to 8000Hz is considered to be the range in which an audiogram can be constructed.
There exist two types of audiometers. They are the software and the hardware type. The software type is also called the digital audiometers. Such devices use computer software in their operation. They are mostly used by speech therapists in educational institutions to guide students with hearing capabilities.
On the other hand, the hardware type comes with an embedded unit which is inclusive of a feedback button and a pair of headphones. The button gives signals back to the embedded unit as received from the patient. The pair of headphones is used to shield the patient from external noises during test this data is then fed to a special PC to produce an audiogram. This audiometer is expensive when compared to the software type.
The overall procedure of identifying a hearing loss problem is not complex as you might think. With this device, it is very easy.it only entails the patient being subjected to an audio from the device then their reaction at different frequencies being noted. These different frequencies give a range of the hearing capabilities of the patient. The range aid the medical specialist in treating such a 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.
An audiometer can also be used to diagnosis hearing problems in animals. Veterinary doctors do train the animals to react to these sound frequencies through different ways. They can train the animals to eat, raise special sound or behave anomaly whenever they hear such audio.
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 simple graph showing the intensity of the sound in decibels versus the frequency in hertz. It gives a representation of the audible threshold of a patient under test exactly as it is being measured by the audiometer. When constructing an audiogram, the specialist takes into consideration the fundamental frequencies, as they must be included the audiometer readings. Normally, a range of 100HZ to 8000Hz is considered to be the range in which an audiogram can be constructed.
There exist two types of audiometers. They are the software and the hardware type. The software type is also called the digital audiometers. Such devices use computer software in their operation. They are mostly used by speech therapists in educational institutions to guide students with hearing capabilities.
On the other hand, the hardware type comes with an embedded unit which is inclusive of a feedback button and a pair of headphones. The button gives signals back to the embedded unit as received from the patient. The pair of headphones is used to shield the patient from external noises during test this data is then fed to a special PC to produce an audiogram. This audiometer is expensive when compared to the software type.
The overall procedure of identifying a hearing loss problem is not complex as you might think. With this device, it is very easy.it only entails the patient being subjected to an audio from the device then their reaction at different frequencies being noted. These different frequencies give a range of the hearing capabilities of the patient. The range aid the medical specialist in treating such a 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.
An audiometer can also be used to diagnosis hearing problems in animals. Veterinary doctors do train the animals to react to these sound frequencies through different ways. They can train the animals to eat, raise special sound or behave anomaly whenever they hear such audio.
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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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