THD Revolution is an electromedical device which, combined with the THD Kits, makes it possible to perform ligation of the haemorrhoidal arteries using a Doppler probe and subsequent mucopexy to correct prolapse.THD Revolution is equipped with a Doppler module with high sensitivity digital signal processing, with automatic reduction of background noise.The device is equipped with a display for monitoring operations, to guide the operator through the various settings, to provide information on the status of the device and any accessories connected to it. Device functions are easily operated through the buttons on the front.
A mains electricity (AC-powered) device assembly designed to invasively locate and assess the extent of vascular flow restriction (e.g., clots, stenosis, mechanical damage) using ultrasound/Doppler/transit time technology during procedures involving vascular surgery. It may also provide additional measurements (e.g., blood pressure, vascular resistance). It consists of a mobile (on wheels) control unit with graphical user-interface, typically placed outside the sterile field; and an attached, reusable, sterilizable probe intended to be used within the body (invasive) but not within the lumen of the blood vessel. This is a reusable device.