This article studies the calibration method of blood transfusion and infusion heating device, which will provide effective reference for the metrological performance evaluation of the device. Calibration methods for key technical parameters of the device, such as temperature indication error, temperature fluctuation, and temperature uniformity, are designed. 7 different types of blood transfusion and infusion heating devices widely used in the hospital are selected to evaluate the feasibility of the calibration method. The calibration results prove that the designed calibration method for blood transfusion and infusion heating device can improve the metrological traceability system of the device, ensure the safety and effectiveness of its performance, and reduce clinical risks.
Ophthalmic ultrasonic B-mode diagnostic device is widely used in medical institutions. “penetration depth”, “resolution”, “dead zone” and “geometric position accuracy” are the key technical parameters to evaluate the metrological performance of the device. However, until now no national or local metrological specifications applicable to ophthalmic ultrasonic B-mode diagnostic device has been issued in China, and the corresponding traceability system of the device has not been established either. The novel calibration procedure presented in this article has been performed on several typical types of ophthalmic ultrasonic B-mode diagnostic devices widely used in China, and the experimental results show that the calibration method presented in this article can be adopted for the periodic calibration of ophthalmic ultrasonic B-mode diagnostic device, in order to establish the metrological traceability system of the device.
3D ultrasonic diagnostic equipment is widely used in medical institutions. “volume reconstruction” and “slice thickness” are the key technical parameters to evaluate the metrological performance of the equipment. However, until now no national or local metrological specifications applicable to 3D ultrasonic diagnostic equipment have been issued in China, and the corresponding traceability system of the equipment has not been established either. The novel calibration procedure presented in this article has been performed on several typical types of 3D ultrasonic diagnostic equipment widely used in China. The experimental results show that the calibration method presented in this article can be adopted for the periodic calibration of 3D ultrasonic diagnostic equipment, in order to establish the metrological traceability system of the equipment.
Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks.
You are receiving this notice because your organization may not have SPIE eBooks access.*
*Shibboleth/Open Athens users─please
sign in
to access your institution's subscriptions.
To obtain this item, you may purchase the complete book in print or electronic format on
SPIE.org.
INSTITUTIONAL Select your institution to access the SPIE Digital Library.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.