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A new uroflowmeter for routine clinical use.

N J Randall

    Biomedical Engineering
    |January 1, 1975
    PubMed
    Summary
    This summary is machine-generated.

    A novel, low-cost uroflowmeter using a strain gauge transducer accurately measures micturition parameters. This device aims to correlate flow curves with urological conditions for single-test significance.

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    Area of Science:

    • Biomedical Engineering
    • Urology
    • Medical Devices

    Background:

    • Accurate measurement of micturition parameters is crucial for diagnosing urological conditions.
    • Existing uroflowmetry systems can be expensive and complex.
    • There is a need for cost-effective and reliable uroflowmetry solutions.

    Purpose of the Study:

    • To develop and evaluate a low-cost uroflowmeter using a strain gauge transducer.
    • To assess the performance and accuracy of the developed uroflowmeter.
    • To explore the potential of using micturition parameters for diagnosing urological conditions.

    Main Methods:

    • A uroflowmeter was designed and constructed using a simple strain gauge transducer system.
    • The system's performance was optimized for accuracy within the physiological range.

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  • Data from over 300 patients, including flow curves from over 100, were collected.

    • Main Results:

    • The uroflowmeter achieved performance consistent with the known physiological range.
    • The total cost of the device, including digital readout, is approximately L140.
    • Flow curves and associated micturition parameters were obtained for analysis.

    Conclusions:

    • The developed uroflowmeter offers a cost-effective solution for measuring micturition parameters.
    • Further research aims to define clinically significant parameters from flow curves for single-test diagnosis.
    • Correlation of these parameters with urological conditions holds promise for improved patient assessment.