摘要:
The invention relates to a method and device for folding a cover material (4) on a medical sensor (1) that has a carrier material (12) which is to be affixed to the skin of the patient and which is furnished with an adhesion or adhesive layer (3) on the side facing the patient, to which adhesive layer the cover material (4) is applied, wherein a portion of the cover material that is opposite the portion of the carrier material free of the adhesion layer forms a tab (10). The method according to the invention and the device according to the invention are based on using a tool (20) for folding the cover material, said tool having at least two contact surfaces (22, 23) which intersect in an edge (24) running parallel to the plane of the composite of carrier material (12) and cover material (4). The tool (20) is moved along an axis (21) running at an angle to the plane of the composite of carrier material (12) and cover material (4) in such a manner that the tab (10) is seized by the tool (20) and bent over with the tool. After the tab (10) has been folded, pressure is applied to the bent-over section of the carrier material (12) in order to produce a fold edge (8).
摘要:
The invention relates to a method and a device for examining sensors to be applied to the skin of a patient, in order to detect fluids or moisture, in particular for monitoring the vascular access in an extra-corporal blood treatment, in which blood of a patient is discharged from the patient via an arterial hose line comprising an arterial hollow needle, and supplied to the patient via a venous hose line comprising a venous cannulation hollow needle. The invention further relates to a method for producing sensors to be applied to the skin of a patient, in order to detect fluids or moisture. The method according to the invention and the device according to the invention involve the examination of one or a plurality of moisture sensors that are taken from the current production. According to the invention a plurality of torsions of the moisture sensor (80) is applied to a torsion body (20). In this way the mechanical stresses are emulated, as they may occur in practice, if the moisture sensor is applied to the skin of the patient, in particular the lower arm thereof, in particular by adhesive.