ALN S.A.R.L.

ALN S.A.R.L. is a French manufacturer of medical devices specializing in inferior vena cava (IVC) filters and associated retrieval/repositioning kits for pulmonary embolism prevention. Founded over 30 years ago, the company operates manufacturing facilities in Bormes-les-Mimosas (Var, Provence-Alpes-Côte d'Azur) and Thyez (Haute-Savoie, Auvergne-Rhône-Alpes), leveraging regional expertise in precision medical device technology. ALN's core product portfolio includes optional permanent and temporary IVC filters (with and without hooks), the newer ALN OATF IVC filter generation, and three specialized kits for filter extraction and repositioning. The company distributes products both through direct sales force and an established network of trained distributors across France and internationally. ALN maintains ISO quality management systems and CE marking compliance for all devices. The company has published clinical evidence, including successful retrieval data on 29 ALN IVC filters at mean 25.6-month follow-up. Products are designed for interventional radiologists and vascular specialists managing venous thromboembolism patients. All devices comply with European Medical Device Regulation; availability varies by country per local regulatory and medical practice requirements. The company emphasizes continuous innovation, rigorous quality control, and clinician training as core operational pillars.