Glossary Entry: Peel-Away Sheath


Definition: The Peel-Away Sheath is a medical device used for the introduction and exchange of catheters and other medical instruments into the body. It is designed to provide a smooth and controlled way to insert and remove catheters, minimizing the risk of injury or discomfort.

Detailed Description

Types and Variations

Variations: There are various sizes and models of Peel-Away Sheaths, each designed to accommodate different catheter sizes and medical procedures. Some variations also feature additional safety features, such as integrated hemostasis valves.


Common Uses: The Peel-Away Sheath is commonly used in procedures such as cardiac catheterization, angiography, and various interventional radiology procedures where the introduction and exchange of catheters are required.

Insertion and Placement

Procedure: The Peel-Away Sheath is inserted into the body using an appropriate insertion technique, such as the Seldinger technique. Careful attention must be paid to the correct placement and secure fixation of the sheath to ensure safe and effective use.

Clinical Considerations

Potential Complications

Risks: Potential complications associated with the use of Peel-Away Sheaths include bleeding, infection, thrombosis, and vessel injury. Proper technique and adherence to safety guidelines can help mitigate these risks.

Care and Maintenance

Maintenance Requirements: Proper care and maintenance of Peel-Away Sheaths involve ensuring a sterile technique during insertion and removal, as well as following manufacturer recommendations for storage and disposal.

Additional Information

Related Devices

Associated Terms: Accessories commonly used with Peel-Away Sheaths include introducer needles, guidewires, dilators, and catheters of various types and sizes.

Innovations and Advancements

Recent Developments: Recent innovations in Peel-Away Sheath design have focused on enhancing ease of use, reducing the risk of vascular complications, and improving patient comfort during procedures.

Regulatory and Safety Notes

Regulations: Peel-Away Sheaths are subject to regulatory requirements and guidelines to ensure their safety and effectiveness. It is essential for healthcare providers to adhere to these regulations when using these devices.