The goals of treating human bites to the head and neck region are the restoration of the patient's facial appearance and function. [19, 20] In the past, these wounds were routinely left open because of the high rate of wound infection.
A tow ball mounted on the rear of a vehicle. A tow hitch (or tow bar) is a device attached to the chassis of a vehicle for towing, or a towbar to an aircraft nose gear.
Types of Receiver Hitches. Perhaps the most common type of trailer hitch is the receiver hitch. A receiver hitch is designed to mount onto the tow vehicle's frame and provide a receptacle or tube opening to accept the shank of a ball mount or other insert.