A right-sided Cooley retractor is a surgical instrument used primarily in cardiothoracic surgery to provide gentle, stable retraction of soft tissues, offering surgeons enhanced visualization and access during complex heart and lung procedures. Key applications include opening-heart surgery, repairing mitral and aortic valves, treating atrial septal defects, and performing lung segment resections. 

Atrial Retraction:

The Cooley retractor holds back the soft tissues of the left atrium, allowing access to the mitral valve for procedures like valve repair or replacement.

Lung and Thoracic Surgery:

The angled design of the right-sided retractor is ideal for gently retracting soft lung tissues in the chest cavity, facilitating access for various thoracic procedures and lung surgeries.

Visualization:

By holding back surrounding structures, the retractor provides a clear and unobstructed view of the surgical field, improving precision and safety.

Access to Deep Cavities:

The instrument's design enables surgeons to reach deep thoracic cavities for procedures such as arterial grafting and other cardiopulmonary surgeries.