The periosteal elevator is an instrument with handle and elevation angled or straight blade used to elevate the periosteum and used in surgery. Periosteum from the bone like farabeuf elevator
Farabeuf elevator
The instrument with handle, thumb rest with groove and blade, handle with serrated groove for grips to the surgeon while using.
Blade with a flat rectangle shape with a beveled shape
Elevator used in operation for the as follow
Uses of Farabeuf elevator 
Used to elevate the periosteum from the bone
Access of the bone for screwing and plating
Periosteal resection, tendons, and cartilage
Freer Elevator
Used to take tissue or cartilage from the nasal septum
Also used in creating a flap in neurosurgery and to scarpe plague from a large artery in cardiovascular procedures
Used to lift the periosteum from the bone in orthopedic procedures
Used along with bone wax during controlling hemostasis in bone and scalp procedures
varieties
Double ended
one side is sharp and another end with blunt blades
Also called as the Cottle elevator
Pierce elevator
Periosteal Elevator
Used to scrape and remove periosteum from a bone in preparation for a bone incision
Varieties of elevator used in surgery
Single or double ended
Sharp or blunt
Curved or straight
Narrow or wide
Also known as
Chandler elevator
Cobb elevator
converse elevator
Joseph elevator
Key elevator
Langenbeck elevator
Penfield elevator
Sayre elevator
see here for the suction cannula with images
Rib elevator
Used to scrape along ribs to remove tissue and cartilage
elevator used in surgery for elevation of bone
Varieties
Also known as Doyen raspatory
Doyen rib elevator
Rib stripper and elevator
Septal elevator
Used to elevate and dissect septum during the intranasal procedure