Import Esophageal Stent — Buy in Bulk from Supplier in China

The esophageal stent supplied by Hebei Ruinuo Medical Instrument Co., Ltd. is a self-expanding metallic device constructed from nitinol, a nickel-titanium shape-memory alloy. It is available in lengths ranging from 60 mm to 120 mm and diameters from 18 mm to 22 mm, with a bare metal design and no polymer coating. The stent features a radial force of 1.8 N to 2.5 N, designed to maintain patency in malignant or benign strictures without migration. Its memory recovery is activated at body temperature, allowing for controlled deployment via a delivery catheter.

Nitinol is chosen for its biocompatibility and resistance to corrosion in physiological environments. The stent's open-cell structure permits tissue ingrowth while reducing the risk of fracture under repetitive peristalsis. While the supplier does not specify surface treatment, standard industry practice includes electropolishing to minimize thrombogenicity. These stents are typically used in patients with esophageal cancer, post-surgical strictures, or tracheoesophageal fistulas. No antireflux flares or covered segments are indicated in the source data.

This stent is procured by hospitals, specialty endoscopy centers, and surgical distributors in Europe, Latin America, and Southeast Asia. Orders are fulfilled in single-unit packs or bulk cartons of 10 to 50 units, sterilized via ethylene oxide. Trade terms are typically FOB Shanghai or CIF destination port, with lead times of 4 to 6 weeks after order confirmation. Buyers should verify compatibility with their existing delivery systems before placing orders.

Hebei Ruinuo Medical Instrument Co., Ltd. is a manufacturer based in Shijiazhuang, Hebei Province, China, registered with the local market supervision bureau. The company specializes in minimally invasive medical devices, with a focus on gastrointestinal and biliary stents. Its profile indicates export activity but provides no details on facility size, workforce, or clinical testing capabilities. The listing confirms it is an imported supplier with harbor trust tier, but no certifications, audits, or client references are disclosed.

There is no public record of ISO 13485 or CE marking in the source data, despite the description implying compliance. The company does not list a quality management system, R&D team, or post-market surveillance process. Buyers should request documentation directly. The supplier has not responded to buyer inquiries, indicating limited customer service capacity. Transactions should be supported by third-party inspection and clear contractual terms.