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[Continuous registration of intracranial pressure using disposable transducers]
Anasthesie, Intensivtherapie, Notfallmedizin
|February 1, 1987
Summary
Disposable transducers for intraventricular intracranial pressure monitoring show excellent accuracy and reliability. These devices are recommended for routine clinical use, offering a dependable alternative for patient care.
Area of Science:
- Neurosurgery
- Medical Device Technology
- Clinical Diagnostics
Context:
- Intracranial pressure (ICP) monitoring is critical in managing neurological conditions.
- Traditional ICP monitoring methods can have limitations.
- Disposable transducers offer a potential solution for improved ICP measurement.
Purpose:
- To evaluate the physical performance of disposable intraventricular ICP transducers.
- To assess the clinical utility and accuracy of these devices compared to routine methods.
- To determine the suitability of disposable transducers for widespread clinical adoption.
Summary:
- Physical tests demonstrated excellent performance for disposable transducers, with minimal baseline drift (<1%), low temperature drift (0.35 mmHg/°C), and high absolute accuracy (+/- 2 mmHg).
- Clinical evaluations showed comparable results to existing methods using a Bentley-Trantec-Transducer.
- Both Gould DTX and Cobe 41-500 disposable transducers met rigorous performance standards.
Impact:
- Recommends disposable pressure transducers for routine intraventricular intracranial pressure monitoring in clinical practice.
- Highlights the potential for enhanced patient safety and more reliable ICP data.
- Supports the adoption of advanced, cost-effective monitoring technologies in neurocritical care.