Abstract:
Example automated storage modules for analyzer liquids are described herein. An example apparatus includes a refrigerated storage module having a plurality of shelves (to store a plurality of carriers) and a loading bay having an array of slots to receive one or more of the carriers. The loading bay is accessible by a user for manual loading or unloading of the carriers. The example apparatus includes a first carrier transporter coupled to the storage module to transfer the carriers between the shelves and a first transfer location and a second carrier transporter movable along a track connecting the storage module to an automated diagnostic analyzer. The second carrier transporter is to transfer a first carrier between the first transfer location and a slot in the loading bay and a second carrier between the first transfer location and a second transfer location accessible by the automated diagnostic analyzer.
Abstract:
The present disclosure provides methods for identifying early stage non-small-cell lung cancer (NSCLC) patients who will have an unfavorable prognosis for the recurrence of lung cancer after surgical resection. The methods are based in part on the discovery of chromosomal copy number abnormalities that can be used for prognostic classification. The methods preferably use fluorescence in situ hybridization with fluorescently labeled nucleic acid probes to hybridize to patient samples to quantify the chromosomal copy number of these genetic loci.
Abstract:
A stent-graft including an inner stent having a wall structure including juxtaposed strut-patterns with interconnected struts and connectors connecting the strut-patterns is described. The wall structure of the inner stent has a predetermined length. An outer stent is coaxially arranged around the inner stent and has a wall structure including juxtaposed strut-patterns with interconnected struts and connectors connecting the strut-patterns. The wall structure of the outer stent has a predetermined length and a flexible stretchable material layer arranged between the inner stent and the outer stent. The wall structure of the inner stent has a design differing from the design of the wall structure of the outer stent and the length of the inner stent is equal to the length of the outer stent.
Abstract:
A double-stranded nucleic acid hybridization probe and methods of using the same are described. The probe described is particularly suited for real-time RT-PCR reactions and has high tolerance to mismatches.
Abstract:
An engaging element for engaging tissue that includes a first member and a second member. The first member includes at least one tissue engaging portion at a first free end. The first tissue engaging member is movable between an open position and a closed position and has a second free end. The first tissue engaging member is restrained in movement at an intermediate position between the first free end and the second free end. A lock portion is operatively associated with the first member with the lock portion maintaining a spacing between the first member and the second member and inhibiting movement of the first member to the open position. The lock portion is operatively associated with a portion of the first tissue engaging member proximal the intermediate position.
Abstract:
A balloon catheter comprises a shaft having a proximal end and a distal end. An inflatable member is disposed adjacent the distal end of the shaft. The inflatable member has an inner inflatable member and an outer inflatable member disposed around the inner inflatable member. The inflatable members have different compliant properties.
Abstract:
An apparatus includes a bottle, a cap, and a tamper evident film. The bottle forms an opening having a lip that extends circumferentially around the opening. The cap is able to cover and seal the opening. The cap has a top with an outer surface, an inner surface, and a side wall. The outer surface and the side wall define a recessed region of the cap. The tamper evident film includes a perforated tear strip. The perforated tear strip is positioned to overlap a portion of the recessed region. The cap may also include a combination of micro knurls and/or micro knurls along the side wall of the cap. The lip may have a beveled profile able to interface with a gasket on the underside of the cap.
Abstract:
Example methods, apparatus, systems for diluting samples are disclosed. An example method includes depositing a first fluid droplet on a first electrode of a plurality of electrodes. The first electrode has a first area. The first fluid droplet has a first volume associated with the first area. The example method includes depositing a second fluid droplet on a second electrode of the plurality of electrodes. The second electrode has a second area. The second fluid droplet has a second volume associated with the second area. The second volume is different than the first volume. The example method includes forming a combined droplet by selectively activating at least one of the first electrode or the second electrode to cause one of the first fluid droplet or the second fluid droplet to merge with the other of the first fluid droplet or the second fluid droplet.
Abstract:
Stent delivery system having a contracted delivery configuration and an expanded deployed configuration is provided. The stent delivery system includes a stent having a plurality of expandable elements and a plurality of interstices disposed between adjacent expandable elements, and a delivery catheter having an inflatable balloon including creases extending non-uniformly within the interstices of the stent in the contracted delivery configuration. Each crease defines a maximum radial height within a corresponding interstice, and the maximum radial heights of the creases vary. A method for stenting at a target site within a patient's vessel including providing a stent delivery system is also provided.
Abstract:
A drug eluting stent can include a stent body having a polymeric coating with a lipophilic and/or hydrophilic element. A drug that has a bioactivity that inhibits cell proliferation can be disposed in the polymeric coating. The drug can be present in the polymer at an amount greater than or equal to about 150 μg/cm2. The polymeric coating and drug are configured to cooperate so as to form a diffusion pathway with tissue when the stent is disposed in a body lumen such that the drug preferentially diffuses into the tissue over a body fluid passing through the body lumen such that a maximum systemic blood concentration of the drug is less than about 40 ng/ml.
Abstract translation:药物洗脱支架可以包括具有亲脂和/或亲水元件的聚合物涂层的支架体。 具有抑制细胞增殖的生物活性的药物可以设置在聚合物涂层中。 药物可以以大于或等于约150μg/ cm 2的量存在于聚合物中。 聚合物涂层和药物被配置为配合以便当支架设置在体腔中时与组织形成扩散路径,使得药物优先地通过穿过体腔的体液扩散到组织中,使得最大系统 药物的血液浓度小于约40ng / ml。