Double Pump RF – Irrigation and aspiration system for arthroscopy
The Double Pump RF from Medical Vision is a medical device specially developed to ensure the distension, irrigation and aspiration of joint cavities during arthroscopic procedures, whether diagnostic or surgical. Equipped with two separate roller pumps, it allows simultaneous management of the irrigation fluid supply (inflow) and the evacuation of used fluid (outflow), thus ensuring a stable operating environment and optimal visibility for the surgeon.
One of the key features of the Double Pump RF is its ability to regulate the actual intra-articular pressure, rather than the pressure measured at the pump. This precision is essential to prevent variations in joint distension that can compromise the safety and quality of the surgical procedure. The device uses sterile single-use cassettes – Day Cassette for inflow and Patient Cassette for outflow – allowing for aseptic assembly and quick changeover between patients.
The Double Pump RF is equipped with SmartVision® technology, which automatically detects the presence of blood or debris in the aspirated fluid. In response, it instantly adjusts the pressure and flow rate to maintain visual clarity, thereby improving the efficiency of the surgical procedure. Outflow Tracking mode complements this approach by precisely balancing the inflow and outflow of fluid to avoid any risk of joint collapse, particularly in highly compliant joints.
The ergonomics of the Double Pump RF have been designed to facilitate integration into the operating theatre. It can be controlled via an intuitive front panel or a foot pedal (2 or 4 pedals), allowing the surgeon or assistant to adjust the settings without interrupting the procedure. In addition, the system can be interfaced with most motorised shavers and RF generators on the market, providing effective synchronisation of suction functions with the use of these instruments.
In Single mode, the Double Pump RF controls only the inflow, while in Double Pump mode, it simultaneously manages the inflow and outflow, optimising pressure control and visibility. Additional functions such as Rinse mode and manual control of the cannula via a foot pedal allow for a quick response to intraoperative situations such as debris removal or bleeding control.
The robust design of the Double Pump RF and the precision of its electronics make it a reliable tool for surgical teams specialising in knee, shoulder, hip, ankle, wrist or elbow arthroscopy. Its compatibility with a wide range of accessories and its easy maintenance ensure long-lasting and safe use in the most demanding hospital environments.
