초록 ▼

According to a first aspect, the present invention provides an apparatus for the evaluation of a longitudinally extending, flexible test carrier for the analytical determination of components of a body fluid. The test carrier has an insertion end to be inserted into the apparatus and a handling end.

According to a first aspect, the present invention provides an apparatus for the evaluation of a longitudinally extending, flexible test carrier for the analytical determination of components of a body fluid. The test carrier has an insertion end to be inserted into the apparatus and a handling end. The test carrier is positioned and securely held in a measurement position in such a manner that its test field is present in a definite position with regard to the measurement unit. The positioning element includes at least two holding elements, one of which firmly holds the test carrier close to its insertion end and the other of which firmly holds the test carrier close to its handling end. A supporting surface being provided on which the test carrier lies at least partly in its measurement position. According to a second aspect for the evaluation of test carriers with a covering layer fixed in the manner of a flap on one edge of the test carrier, there is present a shutter element with a contact surface for pressing on the covering layer, the aperture element being mounted and operable in such a manner that the contact surface in the last phase of approaching the covering layer makes, relative to the test carrier, a tilting movement about a tilting axis which lies in close proximity to a fixing edge of the covering layer.

대표청구항 ▼

A system for the determination of components in a body fluid, comprising, in combination: a longitudinally-extending, flexible test carrier having a test field, an insertion end and a handling end; and an evaluation apparatus having test carrier positioning means and measuring means; said positionin

A system for the determination of components in a body fluid, comprising, in combination: a longitudinally-extending, flexible test carrier having a test field, an insertion end and a handling end; and an evaluation apparatus having test carrier positioning means and measuring means; said positioning means comprising at least two holding means, the first of said at least two holding means positioning said insertion end of said test carrier against a supporting surface of said measuring means and a second of said at least two holding means positioning the handling end of said test carrier against said supporting surface of said measuring means; said positioning means further comprising tensioning means constructed and positioned so as to hold said test carrier in tension along its longitudinal axis against said supporting surface of said measurement means; and said measuring means positioned so as to evaluate a characteristic of said test field when said test carrier is positioned against said supporting surface of said measuring means.