The utility model relates to the technical field of medical equipment, particularly a multilayer bile duct plastic support rack used for an internal drainage because of bile duct stenosis. The utility model is formed by sheathing an inner thimble with an outer thimble, and a double-layer or ...
Metallic or plastic stent for bile duct obstruction in ampullary cancer? Dig Dis Sci 2012;57:786-790. [http://dx.doi.org/10.1007/ s10620-011-1909-2]Park SB, Kim HW, Kang DH, et al. Metallic or plastic stent for bile duct obstruction in ampullary cancer? Dig Dis Sci 2012;57:786-...
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PURPOSE: A manufacturing method of an expansion tool for a bile duct using a shape memory alloy and a manufactured expansion tool are provided to lead smooth flow of bile while reducing the pain of a patient, and to prevent the adsorption of biliary residuum. CONSTITUTION: The expansion tool ...
:a short narrow metal or plastic tube often in the form of a mesh that is inserted into the lumen of an anatomical vessel (such as an artery or a bile duct) especially to keep a previously blocked passageway open Examples ofstentin a Sentence ...
written to control the degradation process based on the technology of element "birth and death", and it is shown how the threeヾimensional model and approach give the possibility of analyzing for the degradation mechanism of a magnesium alloy stent in the bile duct or other non﹙ascular ...
Stents to treat various blockages in the human body can themselves become blocked, but a new sensor developed at the University of Michigan for stents that are used in the bile duct may one day help doctors detect and treat stent blockages early, helping keep patients healthier. Bile duct bl...
Endoscopic sphincterotomy (ES) was attempted in 106 patients with common bile duct (CBD) calculi and gall bladders present, who were considered unfit for s... BR Davidson,JP Neoptolemos,DL Carr-Locke - Gut 被引量: 784发表: 1988年 Endoscopic sphincterotomy plus endoprostheses in the treatm...
Endoscopic management has become the main therapeutic approach for the extraction of common bile duct (CBD) stones, and successful removal can be achieved in 80–90% patients using conventional balloon and basket techniques. However, if it is difficult to completely fragment a stone, or to clear...