| 摘要 |
Appts. to position holding zones in a strip, to give glucose doses for delivery to the bloodstream of a diabetic, has a slide (31) with a sliding cursor (35) in the passage, with a drive. The advance mechanism (30) has a latching system (54,57,62a-67) to work with the drive, and give a coupling for the step movement of the cursor. The latching system is coupled to an operating button, moving in the housing (20) to control the step movement. |
