processing systems and anesthesia products 800 642 4945 fax 610 278 0907 products suction regulators suction fittings anesthesia products autologous blood transfusion system accessories services repair services product testimonials orders contact contact form & information find your sales representative new product submission satisfaction survey about us support clinical articles suction regulator technical manuals autovac technical manuals autovac faqs product videos product literature regulators product literature autovac employees search vacuum assisted venous drainage vavd is relied upon to encourage return blood flow through the venous catheter . the boehringer vavd controller was designed specifically to ensure this practice is both safe and efficient . learn more improve your sleeve gastrectomy we are proud to announce the release of visigi 3d tm the first calibration system designed specifically for the laparoscopic sleeve gastrectomy . learn more add a splash of color six colors to choose from . learn more copyright 2014 boehringer labs