Patent ID: 11885722
Assignee: HERO SCIENTIFIC LTD.
Field: Measurement (Instruments)
Classification: CPC G  Y | IPC G

Claim 21:
22. The method according to claim 12,
wherein the plunger is shaped so as to define a thread support, which (a) extends alongside at least a portion of the plunger rod, separated from the plunger rod to provide a space for insertion of the tubular container, and (b) is shaped so as to define a first thread that faces radially inward,
wherein an external surface of the tubular container is shaped so as to define a second thread that faces radially outward, and
wherein inserting the plunger head into the tubular container and distally advancing the plunger head within the tubular container comprises threadingly coupling the first thread to the second thread and rotating the plunger with respect to the tubular container.