Instruments used to determine the hearing capability of persons is called an audiometer. Determination of the hearing capability of a person is essential so that one may get the right medication. These instruments are usually under the control of a standard PC and one of their components is a hardware that can be connected to headphones. We have both software hearing devices and the hardware based ones.
There is a software device called the Screening PC Based hearing loss measurement device. It is controlled by the standard computer. This type of instrument can usually be purchased by any person with the aim of checking their hearing loss. Their disadvantage is that their accuracy is poor as they do not have a standard for calibration. Some among this type can be found on hand driven devices that are windows driven.
The Clinical PC Based hearing loss measurement instrument is also an example and is sufficiently expensive compared to the Screening PC Based hearing failure recording device, which clearly is a software hearing device. The portray themselves as sufficiently accurate and efficient as compared to the software devices. They are useful to the professionals in hospitals, audiometric centres and also research centres. Hardware devices are less accurate than this type of devices.
The market offers a variety of hearing sensors each with their own unique modification. These include the Astera hearing sensor that is clinical. This type of hearing sensor is PC based. Another one is the Aurical hearing sensor that are also PC based. It is very accurate with the clinical process and uses batteries. There are also Midimate hearing sensor that are stand alone meaning they are not PC based. It s uses air, bone and speech for the audiometric process.
We have hybrid devices such as the Itera II which are both PC based and stand alone. It is easy for one to carry out their test session using this instrument. Another hybrid device is the Xeta device ant the other modification is that it is easily portable. They are fast, their flexibility is also great and their efficiency is also very great. The Micro mate audiometer is also hybrid but its uniqueness comes in in the test session that is easy and keeps contact of the patient.
It is very vital to regularly check the audiometers calibration so as to be sure that the level show on the calibration is in line with that of the actual stimulus. The US for instance usually do their calibration of then audiometers acoustically. This is made successful since they have the American Standard Specification for Audiometers that sets the conditions.
Accuracy of then calibration of a device is then most essential measure for one to consider if they want accurate audiometer results. Had the calibration of the audiometer been having complications, then then individual would have then absolutely wrong frequency as a corrective measure.
It is thus clear that an audiometer is a clinical instrument but individuals could own them if they are cautious about their hearing loss. There are different audiometers as are listed above. Their calibration is an essential instrument for their performance.
There is a software device called the Screening PC Based hearing loss measurement device. It is controlled by the standard computer. This type of instrument can usually be purchased by any person with the aim of checking their hearing loss. Their disadvantage is that their accuracy is poor as they do not have a standard for calibration. Some among this type can be found on hand driven devices that are windows driven.
The Clinical PC Based hearing loss measurement instrument is also an example and is sufficiently expensive compared to the Screening PC Based hearing failure recording device, which clearly is a software hearing device. The portray themselves as sufficiently accurate and efficient as compared to the software devices. They are useful to the professionals in hospitals, audiometric centres and also research centres. Hardware devices are less accurate than this type of devices.
The market offers a variety of hearing sensors each with their own unique modification. These include the Astera hearing sensor that is clinical. This type of hearing sensor is PC based. Another one is the Aurical hearing sensor that are also PC based. It is very accurate with the clinical process and uses batteries. There are also Midimate hearing sensor that are stand alone meaning they are not PC based. It s uses air, bone and speech for the audiometric process.
We have hybrid devices such as the Itera II which are both PC based and stand alone. It is easy for one to carry out their test session using this instrument. Another hybrid device is the Xeta device ant the other modification is that it is easily portable. They are fast, their flexibility is also great and their efficiency is also very great. The Micro mate audiometer is also hybrid but its uniqueness comes in in the test session that is easy and keeps contact of the patient.
It is very vital to regularly check the audiometers calibration so as to be sure that the level show on the calibration is in line with that of the actual stimulus. The US for instance usually do their calibration of then audiometers acoustically. This is made successful since they have the American Standard Specification for Audiometers that sets the conditions.
Accuracy of then calibration of a device is then most essential measure for one to consider if they want accurate audiometer results. Had the calibration of the audiometer been having complications, then then individual would have then absolutely wrong frequency as a corrective measure.
It is thus clear that an audiometer is a clinical instrument but individuals could own them if they are cautious about their hearing loss. There are different audiometers as are listed above. Their calibration is an essential instrument for their performance.
About the Author:
When you need to find a dependable audiometer, go to the web pages at www.henanmedical.com today. See the details about models and products at http://www.henanmedical.com now.
No comments:
Post a Comment