摘要:
The invention concerns a device and method for withdrawing samples of liquid samples for analytical elements. The device includes a carrier and a cover with a surface that cooperates with a surface of the carrier to form a channel. The channel has an opening defined by at least one edge. At least one notch in the form of a partial groove extends into the at least one edge of the opening so that one side of the edge of the opening is at least partially interrupted by the at least one notch. The notch forms a sample application opening by exposing the surface, whose extension forms an inner surface of the channel.
摘要:
The invention concerns an analytical test element in which the sample liquid is transported from a sample application site to a determination site, where a detection site lies upstream of the sample application site in the transport direction. The analytical test element has at least one surface which is composed of at least one element that can be oxidized with water or an alloy that can be oxidized with water which has been treated by the action of boiling water or water vapour.
摘要:
The invention concerns an analytical test element for the determination of an analyte in a liquid containing a detection element and a channel capable of capillary liquid transport which has a sample application opening at one end of the channel capable of capillary liquid transport, wherein the channel capable of capillary liquid transport is continuously narrowed from the sample application opening in the direction of capillary transport at least up to the beginning of the detection element. In addition it also concerns the use of the said analytical test element for the determination of an analyte in a liquid as well as a method for determining an analyte in a liquid sample with the aid of the said analytical test element.
摘要:
A sample application zone and detection zone are arranged on a pile-like complex made of a fleece and a porous membrane which are in a direct or indirect contact that enables passage of liquid through the contact area and the membrane is a polyamide, polyvinylidene difluoride, polyether sulfone or polysulfone membrane which transports liquid significantly slower over the area than the fleece.
摘要:
A plastic package for hydrophilic articles, in particular for hydrophilically coated medical instruments, is intended to ensure the hydrophilic nature of the enclosed instrument over a long period of time. The package comprises at least one receiving compartment with a medical instrument for insertion into body tissue and is characterized in that, after sterilization by radiation, it has a proportion of volatile constituents of ≦0.1 μg/cm2.
摘要翻译:用于亲水制品的塑料包装,特别是用于亲水涂覆的医疗器械,旨在长期保证封闭器具的亲水性。 该包装包括至少一个具有用于插入身体组织的医疗器械的容纳室,其特征在于,在通过辐射灭菌之后,其具有@ 0.1mug / cm 2的挥发性组分的比例。
摘要:
Body fluid sampling device comprising a sampling element having a fluid pathway (11) for receiving body fluid, at least a portion of the fluid pathway is open to the environment and further comprising a fluid receiving means (40) being spaced from the fluid pathway so that fluid in the pathway will not contact the fluid receiving means initially. The fluid receiving means has two or more test zones (45) for performing analytical reactions. Fluid from the channel is contacted with the fluid receiving means either by bringing the fluid receiving means and the fluid into mechanical contact or by electrically transporting fluid from the channel onto the fluid receiving means.
摘要:
Body fluid sampling device comprising a sampling element having a fluid pathway (11) for receiving body fluid, at least a portion of the fluid pathway is open to the environment and further comprising a fluid receiving means (40) being spaced from the fluid pathway so that fluid in the pathway will not contact the fluid receiving means initially. The fluid receiving means has two or more test zones (45) for performing analytical reactions. Fluid from the channel is contacted with the fluid receiving means either by bringing the fluid receiving means and the fluid into mechanical contact or by electrically transporting fluid from the channel onto the fluid receiving means.
摘要:
A lancet-sampler system is configured to automatically remove a protective cover from a lancet and automatically unpack a test pad just prior to use. This minimizes the risk of injury and reduces the chance of cross-contamination between the lancet and the test pad. The lancet defines a capillary groove for drawing body fluid from the incision via capillary action and a sample transfer opening for collecting the fluid from the groove. A carrier tape is coupled to the lancet. The carrier tape includes a test pad for analyzing the fluid. The tape is folded around the test pad to form an airtight package. The test pad is located at a position to align with the sample transfer opening when the tape is unfolded. The protective cover covers a portion of the lancet, and when the tape is pulled, the protective cover is automatically pulled from the lancet.
摘要:
A lancet-sampler system is configured to automatically remove a protective cover from a lancet and automatically unpack a test pad just prior to use. This minimizes the risk of injury and reduces the chance of cross-contamination between the lancet and the test pad. The lancet defines a capillary groove for drawing body fluid from the incision via capillary action and a sample transfer opening for collecting the fluid from the groove. A carrier tape is coupled to the lancet. The carrier tape includes a test pad for analyzing the fluid. The tape is folded around the test pad to form an airtight package. The test pad is located at a position to align with the sample transfer opening when the tape is unfolded. The protective cover covers a portion of the lancet, and when the tape is pulled, the protective cover is automatically pulled from the lancet.
摘要:
The invention concerns an analytical device containing at least two components in which at least two of the components are joined together with the aid of an adhesive, which is characterized in that the adhesive contains an adsorptive material. The invention additionally concerns the use of adhesives which contain adsorptive material to manufacture analytical devices.