Minimize Bubbles. Maximize Frequency-Response.
Traditional fluid-filled catheters, such as those used with external Statham type transducers, are capable of developing air pockets that can significantly compromise frequency response. These bubbles often result from desorption of the catheter fluid (typically water/saline). DSI catheters contain a non-compressible fluid designed to minimize absorption of air and therefore minimize desorption.
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