Patent ID: 9010269
Filing Date: 2015-04-21
Classification: A61L,G01D

Abstract:
1. A counting device, comprising: a threaded shaft; a handle affixed to a first end of the threaded shaft, the handle including a locking unit on the handle spaced from the shaft; a locking plate having an opening therein for receipt of the shaft, the locking plate spaced from the handle, the locking plate having a plurality of recesses in facing relation to the locking unit; and a position indicating assembly unit coupled to the threaded shaft for movement as the handle is rotated, the position indicating assembly unit including a position indicator; and indicia disposed for cooperation with the position indicator, wherein the recesses are arranged in a circular pattern in the locking plate and cooperate with the locking unit such that the locking unit engages each of the recesses as the handle is rotated, and wherein rotation of the handle moves the position indicator to indicate a count of handle movements, and wherein the counting device includes a cover having an opening therein to accommodate the position indicator.