Absorbable Gelatin Sponges, also known as gelatin sponges or surgical sponges, are biomedical devices widely used in medical and surgical procedures. These sponges are made from gelatin, a natural protein derived from purified collagen found in animal tissues. They are designed to be used in situations where temporary hemostasis (the control of bleeding) is required.
Absorbable Gelatin Sponges are typically sterile, absorbent, and have a porous structure that facilitates the quick absorption of fluid, such as blood or other bodily fluids. These sponges are often soft and pliable, making them easy to handle and mold into various shapes and sizes.
During surgical procedures, Absorbable Gelatin Sponges are commonly applied to bleeding tissue or surgical site to help control bleeding effectively. They work by physically compressing the blood vessels and forming a temporary barrier, which promotes the formation of blood clots. The sponges are slowly absorbed into the surrounding tissue over time, and therefore do not need to be removed separately.
Furthermore, Absorbable Gelatin Sponges may also be used as a support matrix for the delivery of medication or growth factors. In such cases, the sponges are loaded with therapeutic substances and then placed at the target site, allowing for a controlled release of the active agents over time.
Overall, Absorbable Gelatin Sponges play a crucial role in various medical and surgical procedures where effective hemostasis, tissue support, or controlled drug delivery is required.
