摘要:
The invention relates to an analytical system for determining an analyte in a body fluid, comprising a disposable integrated sample collection and analytical element which includes a lancing element (7) having a tip (15) for lancing the skin of a body part and a flat test strip (6) having a sample receiving zone (10) into which a body fluid sample is transferred to carry out an analysis. The sample receiving zone (10) of the test strip (6) is arranged on one of its flat faces (9) that configures a sample contact side (11). The lancing element (7) is arranged in parallel to the test strip (6) and can be moved during at least part of the lancing path relative to the test strip (6) on a movement path. The lancing element (7) is arranged adjacent to the sample contact side (11) of the test strip (6). It has a capillary channel (17) with a sample inlet (23) through which the body fluid can enter the capillary channel (17) after lancing, and a sample outlet (24) through which the body fluid can escape from the capillary channel (17). The movement of the lancing element (7) includes a sample transfer position in which the sample outlet (24) is adjacent to the sample receiving zone (10) of the test strip (6) in such a manner that the body fluid can be transferred from the capillary channel (17) through the sample outlet (24) to the sample receiving zone (10).
摘要:
Body fluid sampling device comprising a skin-piercing element (1) having a collection zone (9) for receiving body fluid, and the device further comprising a fluid receiving means (10) remote spaced apart from said collection zone so that body fluid in said collection zone will not contact the fluid receiving means initially. Said collection zone takes up a very small volume of body fluid of about 10 to 500 nl in a very short time period of less than 0,5 s. Said fluid receiving means may have a test zone for performing an analytical reaction. Fluid sample from said collection zone is automatically or manually transported to said fluid receiving means to contact said fluid with said test zone.
摘要:
Body fluid testing device for analyzing a body fluid, comprising: a test media tape (30) adapted to collect the body fluid, said test media tape comprising a tape and test media portions, wherein a free tape portion without the test medium is located between successive test media portions, said testing device further comprising a supply portion wherein said supply portion comprises a housing in which uncontaminated test media tape is contained, said housing further having an opening for withdrawing test media tape from the housing, the testing device further having a sealing means for closing said opening against the surrounding, wherein a free tape portion of said test media tape is located between a wall of the housing and the sealing means when said sealing means closes said opening. The application further concerns a test media cassette with sealing means and a method for providing test media while holding them sealed against humidity during on board storage.
摘要:
The invention relates to a method for producing a surface coating in addition to the utilization of surface coatings in order to increase the surface tension of articles. The invention is characterized in that the surface coating can be obtained by depositing a layer of at least one element which can be oxidized with water or one alloy which can be oxidized with water followed by treating the deposited layer with boiled water or water vapor.
摘要:
Body fluid testing device for analyzing a body fluid, comprising: a test media tape (30) adapted to collect the body fluid, said test media tape comprising a tape and test media portions, wherein a free tape portion without the test medium is located between successive test media portions, said testing device further comprising a supply portion wherein said supply portion comprises a housing in which uncontaminated test media tape is contained, said housing further having an opening for withdrawing test media tape from the housing, the testing device further having a sealing means for closing said opening against the surrounding, wherein a free tape portion of said test media tape is located between a wall of the housing and the sealing means when said sealing means closes said opening. The application further concerns a test media cassette with sealing means and a method for providing test media while holding them sealed against humidity during on board storage.
摘要:
A device for collecting samples of body fluids is described which has at least one lancet, comprising a lancet body and a tip. The device is characterized in that the lancet includes a structure of changed stiffness, which can also be referred to as a kinked area. This structure preferably has reduced stiffness compared to the rest of the lancet body, such that the lancet is preferably kinked in this area under the action of a force. As this happens, the tip is changed in orientation with respect to the rest of the lancet body. This change of orientation is preferably out of the plane of the lancet body.
摘要:
An integrated bodily fluid sampling device (60) is used to sample a bodily fluid from an incision in skin. The device includes a lancet (62) for forming the incision in the skin. A housing is coupled to the lancet (62). The housing defines at least in part a capillary channel (98) with an opening (100). The capillary channel (98) is sized to draw the bodily fluid from the incision via capillary action. A test size (72) is positioned along the capillary channel (98) for analyzing the fluid. In one form, a flexible sheet (76) extends from the housing proximal the opening (100) of the capillary channel (98) for drawing the bodily fluid into the opening (100) of the capillary channel (98). In another form, the lancet (62) is slidably received inside the channel (98). During lancing, the lancet (62) extends from the housing to form the incision. Fluid from the incision is drawn into the channel (98) and is deposited on the test strip (72) for anaylsis.
摘要:
The present application concerns a body fluid testing device (10) for analyzing body fluids, comprising a test media tape (30) adapted to collect the body fluid, a supply portion (100) storing an uncontaminated section of the test media tape, a storage portion (110) for storing a contaminated section of the test media tape, an exposure portion positioned between the supply portion and the storage portion, the exposure portion being adapted to expose a section of the test media tape to the body fluid. An important aspect is a tip portion (20) for exposing a test medium to body fluid application. The application further concerns a test media cassette for housing test media. Another aspect is a testing device and method that employs illumination of a test medium at the site for body fluid application.
摘要:
The invention relates to a device for the capillary transport of a liquid between two opposite lying, essentially planar layers, whereby both layers are arranged at a distance from and parallel to one another in such a way that a capillary active gap is created between both layers. The invention is characterized in such a way that at least one of the layers comprises at least two discrete adjacent parts, and that the capillary active transport of the liquid can flow beyond the common boundary of the parts which are situated in a layer.