Glossary Entry: Night Bag


Definition: A night bag is a type of urinary drainage bag designed for overnight use, allowing for the collection and storage of urine during extended periods of rest.

Detailed Description

Types and Variations

Variations: Night bags come in various sizes and designs, with some featuring anti-reflux valves or additional tubing for secure attachment to the patient’s bed.


Common Uses: Night bags are commonly used for patients with urinary incontinence, urinary retention, or those who are bedridden or unable to access bathroom facilities during the night.

Insertion and Placement

Procedure: Night bags should be positioned below the level of the bladder to facilitate gravity drainage and prevent backflow of urine. Proper securing of the tubing and regular emptying and cleaning are essential for preventing infection and ensuring effectiveness.

Clinical Considerations

Potential Complications

Risks: Potential risks associated with the use of night bags include urinary tract infections, skin irritation, and discomfort due to improper positioning or inadequate maintenance.

Care and Maintenance

Maintenance Requirements: Night bags should be emptied and cleaned regularly, following proper hygiene protocols to minimize the risk of bacterial contamination.

Additional Information

Related Devices

Associated Terms: Leg bags, catheters, and bedside commodes are often used in conjunction with night bags to support comprehensive urinary management.

Innovations and Advancements

Recent Developments: Recent advancements in night bag design include improved anti-reflux systems, ergonomic tubing, and materials to enhance comfort and reduce infection risk.

Regulatory and Safety Notes

Regulations: Night bags and related urinary management devices are subject to regulatory standards ensuring patient safety and product quality. Adherence to these regulations is essential for healthcare institutions and product manufacturers.