Cellulose Pads (Hydrotin‐C): A New Solid Coupling Agent

Abstract

Hydrotin-C-Pads can be used as a solid ultrasonic coupling agent. Because of the consistent thickness of the coupling zone, the IQ seems to be better for Hydrotin-C-Pads compared with standard coupling gel. The transducer presser is lower, and these pads are easy to apply and are reusable and reduce the burden of clean-up after treatment.

A solid ultrasonic coupling membrane for superficial vascular ultrasonography

“…It is a suitable material for use on local skin conditions. 9 PAM-BC is effective in ultrasonic imaging, especially for superficial structures Intravascular ultrasonic imaging that provides unique information about luminal dimensions and arterial wall structure is important for diagnosing vascular diseases. 29,30 The sonic properties of PAAm-alginate hydrogel and water have the same acoustic impedance 1.448 × 10 6 Pa s m −12 .…”

“…Many flowing fluids or waterbased ultrasound matrices are uncomfortable and can lead to cross-infection and skin disorders, particularly with post-operative wounds. [8][9][10] Importantly, it is difficult to obtain a high resolution image by applying ultrasonography to superficial tissue. One current solution employed by experienced ultrasound operators is to use a water bladder as the coupling medium.…”