As a biomedical engineer with a focus on medical devices, I have a deep understanding of the materials used in the medical field. Dissolvable staples, also known as absorbable staples, are an innovative development in surgical closure techniques. They are designed to provide a secure closure for wounds or incisions while gradually being absorbed by the body over time, eliminating the need for staple removal.

The primary material used in the construction of dissolvable staples is a type of polymer that is biocompatible and can be safely metabolized by the human body. These polymers are chosen for their ability to maintain strength during the initial healing phase and then gradually break down as the body's natural healing processes take over.

Polylactic Acid (PLA) and Polyglycolic Acid (PGA) are two of the most common polymers used in the creation of absorbable staples. PLA is derived from renewable resources like corn starch and is known for its slow absorption rate and good tensile strength. PGA, on the other hand, is a polymer that has been used in surgical sutures for many years due to its rapid absorption rate and the fact that it promotes tissue regeneration.

The staples are typically made from a co-polymer of these two acids, which combines the benefits of both materials. This co-polymer provides a balance between strength and absorption rate, ensuring that the staples are strong enough to hold the wound together during the critical early stages of healing, and then gradually absorbed as the body's own tissues begin to regain their strength.

The manufacturing process of dissolvable staples involves extruding the co-polymer into the staple shape, which includes the staple legs and the clinch that secures the staple in place. The staples are then sterilized and packaged for use in a medical setting.

One of the key advantages of using dissolvable staples over traditional metal staples or sutures is that they reduce the risk of infection associated with a second surgical procedure to remove the staples. Additionally, they can be more comfortable for patients as there is no need for a follow-up procedure, and they can also reduce the risk of staple-related complications such as migration or rejection.

In summary, dissolvable staples are made from a co-polymer of polylactic acid and polyglycolic acid, which provides a safe, effective, and patient-friendly alternative to traditional wound closure methods.

read more >>

Absorbable skin staples are made from the same types of polymers as many of the absorbable sutures. In this case, absorbable staples are comprised of a co-polymer of polylactic acid and polyglycolic acid.read more >>