Patent ID: 11877959
Assignee: RUNE INNOVATIONS INC.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 0:
1. A device comprising:
a base;
a rack and pinion mechanism including at least one pinion rotatably attached to the base and at least two racks slidably coupled to the base and engaged with the at least one pinion to move equidistantly in opposite directions upon rotation of the at least one pinion;
a pair of arms, each pivotably coupled to one of the racks, respectively;
a pair of arm holders, each pivotably coupled to one of the racks, respective ones of the arms being detachably coupled to respective ones of the arm holders; and
at least one lock detachably coupled to at least one of the arm holders, the at least one lock comprising:
at least one rail holder coupled to the base adjacent to at least one outer edge of the base;
at least one rail attached to the base by the at least one rail holder and coupled to at least one of the arm holders,
at least one rail catch coupled to the at least one rail, and
at least one compression spring between the at least one rail catch and the at least one arm holder and configured to be releasably biased against the at least one rail and thereby lock the at least one arm holder from movement while biased.