In clinical scenarios including surgical operations, trauma care and bedridden ward treatment, body fluid collection and management constitute a key part of nursing work. Conventional simple collection containers suffer from poor tightness, which may lead to liquid backflow and leakage, raising the risk of hospital-acquired infections and increasing the operational burden on medical staff. Some old-style consumables require complicated assembly steps, and their tubes are prone to bending and blockage, making it difficult for medical personnel to observe the status of drainage fluid and hindering ward nursing procedures. As clinical requirements for nosocomial infection control keep improving, medical institutions set higher standards for the tightness, ease of use and safety protection of body fluid collection consumables. To meet the practical demands of clinical nursing, our factory launches the single-use drainage bag, a supporting medical consumable for collecting body fluid from postoperative patients, suitable for nursing scenarios in multiple hospital departments.

      This single-use drainage bag is made of medical polymer film material. The bag body features good flexibility and proper light transmittance, allowing medical staff to directly observe the color and volume change of the liquid inside. The product consists of a bag body, drainage tube, connecting fitting, check valve assembly, drain valve and fixing strap. It is aseptically packaged before delivery and ready for use once unpacked. The built-in one-way check structure prevents liquid inside the bag from flowing back into the tube, lowering the infection risk caused by reflux and maintaining the stability of the closed drainage system. A sealing structure is equipped at the connector. The tight fit after tube connection reduces liquid leakage and prevents contamination of bed sheets, clothing and surrounding environment.

      The drainage tube is soft and resistant to blockage even when bent, suitable for bedridden patients and those with minor movements. Scale marks are printed on the bag surface for medical staff to record drainage volume and monitor patients' physical conditions. A drain valve is arranged at the bottom for easy liquid discharge, reducing exposure to waste liquid and protecting medical personnel. Equipped with hanging holes and binding straps, the bag can be hung on bed frames or fixed on limbs to accommodate both bedridden and ambulatory patients.

      The product is available in multiple capacity specifications to meet treatment needs of general surgery, urology, ICU, rehabilitation nursing, geriatric wards and other departments. It can be used for short-term wound exudate collection after surgery as well as body fluid management for long-term bedridden patients, and is also applicable to home care and rehabilitation facilities. Designed for single use, the consumable shall be disposed of in accordance with medical waste regulations after use. Cleaning and disinfection are not required, which eliminates infection risks from repeated handling and simplifies nursing procedures.

      Our factory operates standardized production lines for medical consumables. Raw materials are screened upon warehousing to reject impure materials and those with insufficient toughness. The production environment complies with medical consumable manufacturing standards, with workshop cleanliness controlled throughout the process and segmented management of each procedure to minimize contamination during production. After production and packaging of each batch, tests including sterility test, leakage test and tube patency verification are carried out to check for bag damage, failed connector sealing, tube blockage and other defects, ensuring reliable performance after delivery to medical institutions. The product holds relevant medical device registration qualifications, and all indicators meet specifications for medical consumables, eligible for procurement catalogs of hospitals and nursing institutions at all levels.

      Our factory continuously optimizes the structural design of single-use drainage bags and adjusts component combinations to fit usage habits in different clinical scenarios. In addition to standard drainage bags, leg drainage bags and other derivative types are available. Packaging specifications can be adjusted according to procurement demands of medical institutions, and large-volume bulk orders are accepted. We provide stable consumable supply for hospitals, nursing centers and medical equipment distributors to satisfy procurement needs of consumables for postoperative body fluid collection in clinical practice.