Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
David J. Hoelzle0
Date of Patent
January 12, 2021
0Patent Application Number
155927890
Date Filed
May 11, 2017
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An additive manufacturing (AM) device for biomaterials comprises a reservoir, a shaft, and a material delivery head. The device can be used for intracorporeal additive manufacturing. Material within the reservoir can be expelled by a mechanical transmission element, for example a syringe pump, a peristaltic pump, an air pressure pump, or a hydraulic pressure pump. The reservoir can be a barrel, a cartridge, or a cassette. The reservoir can narrow into the shaft, and the shaft can terminate into the nozzle. The shaft can house an inner tube. The device can have an actuator joint capable of being mechanically linked to a robotic surgical system. The actuator joint can have a motor that drives the mechanical transmission element.
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