Patent Number: 7,972,339

Title: Syringe for biomaterial

Abstract: An injector device for percutaneously injecting biomaterial in the form of particles of different sizes or in the form of paste includes a trocar (12) of generally cylindrical shape presenting a open first end with a sharp edge, the wall of the first end presenting at least one orifice (36, 38) for passing the biomaterial, and a second end (42) that is likewise open; a reservoir (14) for receiving the biomaterial, the reservoir including a part (20) of substantially cylindrical shape having two open ends, the cylindrical part being capable of being inserted at least in a portion of the trocar via the second end thereof; removable plugs for closing both ends of the reservoir; and a piston (16) insertable in the cylindrical part when the plugs are removed, the piston being capable of sliding in the cylindrical part and in the first end of the trocar.

Inventors: Nassiri; Nasser (Levallois-Perret, FR), Cirotteau; Yves (Paris, FR), Jussmann; Alberto (Antony, FR)

Assignee: Bio Holdings International Limited

International Classification: A61B 17/00 (20060101)

Expiration Date: 2019-07-05 0:00:00