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:
A system for collecting small amounts of body fluids, comprising a drive unit with a holder which moves from a first position to a second position when the drive unit is activated, and a disposable piercing unit with a retaining zone which is removably disposed in the holder, enabling the proximal end of a longitudinal capillary structure to be connected to at least one capillary channel for conveying body fluid and the distal end of the capillary structure is suitable for piercing skin. When the holder is arranged in the first position, the distal end of the capillary structure is located outside the skin. In the second position, said end penetrates the skin to a specific depth which is the depth of penetration. The invention is characterized in that the at least one capillary channel is outwardly open, at least in one region encompassing at least one part of the longitudinal extension of the capillary structure.
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:
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.