What are the functions of medical treatment drapes?

Nov 29, 2025 Source: Cainiu Health
Dr. Liu Wenmin
Introduction
Under normal circumstances, as a commonly used protective product in medical settings, medical underpads primarily serve to establish a sterile barrier, maintain dryness of the area, protect skin and tissues, absorb bodily fluids and exudates, and assist in standardized procedures. Before use, carefully check the integrity of the packaging and the expiration date; if damage or expiration is found, replace immediately to ensure optimal protective performance.

Generally, as a commonly used protective supply in medical settings, medical treatment drapes serve several key functions, including establishing a sterile barrier, maintaining dryness in the area, protecting skin tissue, absorbing bodily fluids and exudates, and assisting in standardized procedures. A detailed analysis is as follows:

1. **Establishing a Sterile Barrier**: Medical drapes are strictly sterilized. When placed over treatment areas or the patient's body surface, they effectively isolate pathogenic microorganisms from the environment, preventing bacteria and viruses from contacting wounds or contaminating medical instruments, thus strengthening safety during diagnosis and treatment.

2. **Maintaining Dryness in the Area**: During procedures such as injections or dressing changes, the drape can quickly absorb small amounts of exudate or cleaning fluids, preventing liquid from soaking into surfaces or clothing. This helps keep the work area clean and dry, providing healthcare providers with stable operating conditions.

3. **Protecting Skin Tissue**: For postoperative patients, bedridden individuals, or those with fragile skin, the soft and smooth-textured drape reduces friction between clothing or bed sheets and the skin. It also prevents rough surfaces from irritating damaged skin, thereby lowering the risk of injury.

4. **Absorbing Bodily Fluids and Exudates**: In cases involving postpartum discharge or wound exudate, medical drapes have strong absorption capacity. They promptly absorb bodily fluids and lock in moisture, keeping the patient’s skin surface dry and reducing discomfort and potential infection risks caused by fluid accumulation.

5. **Assisting Standardized Procedures**: Placing medical drapes is part of standardized medical protocols. It clearly defines the operational field, reinforces healthcare workers’ awareness of sterility, supports规范化 clinical practices, and further enhances procedural safety.

Prior to use, carefully check the integrity of the packaging and the expiration date. If the package is damaged or expired, replace it immediately to ensure optimal protective performance.