Patent ID: 11883638
Assignee: KORU MEDICAL SYSTEMS, INC.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 10:
11. The device of claim 10, further including an inner plunger occupying a lumen of the drive plunger and comprising a handle extending from the proximal opening of the housing and in connection with the proximal end of the drive plunger, a barrel and a distal end in proximal shifting engagement with the drive plunger such that when the handle of the inner plunger is retracted proximally relative to the housing, the drive plunger is retracted, wherein the drive spring is associated with the drive plunger such that when the handle of the inner plunger is retracted proximally relative to the housing, the drive spring compresses and when the drive plunger is released, the drive plunger travels distally from the force of the drive spring.