A "U.S.A. MODEL FORCEPS PLAIN 7INCH " is a surgical instrument, also known as a dissecting or dressing forceps, primarily used in various medical specialties for the delicate grasping and manipulation of tissues and dressings. Its 7-inch length provides additional reach for deeper surgical cavities, while the "plain" (non-toothed) jaws offer a gentle, atraumatic grip suitable for fragile structures like nerves and blood vessels.  

Tissue Manipulation:

The primary function is to precisely grasp, hold, and manipulate delicate tissues and fragile structures during surgical procedures.

Dressing Handling:

They are ideal for handling and applying dressings in surgical sites.

General Surgery:

Used in general surgery for a wide range of procedures requiring gentle tissue handling.

Other Specialties:

Also used in dental, vascular, ophthalmic, and microsurgery.