FIELD: medical diagnostic aids.
SUBSTANCE: inventions can be used for measuring concentration of chemical and biological components in aqueous fluids of organism, in particular, glucose in blood. Device has testing straps, which have longitudinal axis and distal end, which is made in such a configuration to provide insertion into measuring unit. Testing straps have coinciding recess formed at distal end to engage with coinciding member of measuring device. Coinciding recess has opposite ends; part of opposite ends is in essential parallel to longitudinal axis. At application the device is inserted into measuring device, which has coinciding stud. When recess makes working engagement with coinciding stud, the recess supports the device at motionless position.
EFFECT: reliable fixation of strap in the device.
10 cl
