Patents Assigned to Roller Jet Ltd.
  • Motorized drug delivery device with needles and roller
    Patent number: 9308330
    Abstract: A delivery device (10) includes a roller (12) rotatably mounted on an axle (14), a reservoir (40), and one or more hollow needles (16) positioned in the roller (12) in fluid communication with the reservoir (40). As the roller (12) rotates about the longitudinal axis (17) of the axle (14), a piston (30) pushes contents of the reservoir (40) through the needles (16). An actuator (36) is operatively connected to the piston (30) for increasing a pushing force of the piston (30).
    Type: Grant
    Filed: July 10, 2013
    Date of Patent: April 12, 2016
    Assignee: Roller Jet Ltd.
    Inventors: Amir Waldman, Tal Presenty
  • Drug delivery device with needles and roller
    Patent number: 8353871
    Abstract: A delivery device including a roller rotatably mounted on an axle, a reservoir, and at least one hollow needle positioned in the roller are in fluid communication with the reservoir, wherein as the roller rotates about the axle, contents of the reservoir pass through the at least one hollow needle.
    Type: Grant
    Filed: July 5, 2010
    Date of Patent: January 15, 2013
    Assignee: Roller Jet Ltd.
    Inventors: Yotam Zimmerman, Amir Waldman