摘要:
The invention relates to a method for producing a hole in the skin in order to remove a body fluid sample from the body part, wherein an opening (21) is produced on the skin on the point of the hole in the epidermis (20) in the skin-opening step. Then, a sample removing hole is created by means of a pricking element (11) in the sample removing step, wherein the skin opening (21) is deepened by means of the pricking element (11) and then a hole, which is used to remove the sample, is produced. The invention also relates to a hand-held device for carrying out said method.
摘要:
Method for the selective determination of a light transport parameter, characteristic of the light scattering in a biological matrix (5), in particular for the purpose of non-invasive determination of the concentration of glucose in the biological matrix. The above includes a number of detection measurements in which light is injected into the biological sample as primary light and an intensity value for escaping secondary light measured in a detection location, which is found at various separations from the location of light injection for the number of detection measurements. The light transport parameter which is characteristic for the light scattering in the biological matrix is derived from the intensity values in an analytical step by means of an analytical algorithm. According to the invention, the scattering coefficient can be selectively determined, whereby the analytical algorithm comprises a step in which a value for change with time ΔtI(r) describing the change with time of the intensity value is derived from at least two different intensity values from different times.
摘要:
The invention relates to novel dye-polysaccharide- or -cyclosaccaride-conjugates and the utilization thereof as a diagnostic, especially for determining the glomerular filtration rate in humans.