Modular injection device

摘要

A modular injection device for administration of dermal filler compositions is provided. The injection device may include a handheld injector unit including a drive unit, the drive unit configured to apply an extrusion force to a fluid; a control unit remote from the injector unit, the control unit configured to control the drive unit; and a cable configured to connect the control unit to the injector unit.

主权项

1. A modular injection system for administration of injectable fluids, the system comprising:
a handheld injector unit including a grippable housing including a distal end having a coupling portion, and a drive unit contained within the housing; a wrist strap; a separate portable control unit, remote from the injector unit, the control unit including a controller/processor configured to control the drive unit and configured to be secured to the wrist strap; and a cartridge, couplable to the coupling portion of the grippable housing, and containing an injectable fluid; the injector unit including a movable plunger driven by the drive unit and extendable in a distal direction to cause extrusion of the injectable fluid from the cartridge when the cartridge is coupled to the coupling portion.