US Patent 12133640 Orthopedic retractor

A retractor includes a body, a first handle pivotally coupled to the body, a first attachment assembly comprising a first button configured to allow detachment of a second handle portion from the first handle, a first arm assembly attached to the first handle, a first blade attached to the first arm assembly, wherein the first handle is configured to control distraction of the first blade in response to pivotal motion of the first handle, a second handle pivotally coupled to the body, a second attachment assembly comprising a second button configured to allow detachment of a fourth handle portion from the second handle, a second arm assembly attached to the second handle, and a second blade attached to the second arm assembly, wherein the second handle is configured to control distraction of the second blade in response to pivotal motion of the second handle.