CPC Subgroup
A61F 2/82 Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents (stent-grafts for tubular structures of the body other than blood vessels A61F2/04; stent-grafts for blood vessels A61F2/07)
Full Title
Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents (dental prostheses A61C13/00; artificial kidneys A61M1/14; artificial hearts A61M60/00) > Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents (stent-grafts for tubular structures of the body other than blood vessels A61F2/04; stent-grafts for blood vessels A61F2/07)
12 direct subcodes
Child Classifications
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- A61F 2/844 folded prior to deployment
- A61F 2/848 having means for fixation to the vessel wall, e.g. barbs
- A61F 2/852 Two or more distinct overlapping stents
- A61F 2/856 Single tubular stent with a side portal passage
- A61F 2/86 Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
- A61F 2/92 Stents in the form of a rolled-up sheet expanding after insertion into the vessel
- A61F 2/94 Stents retaining their form, i.e. not being deformable, after placement in the predetermined place