JP2017511203A5 - - Google Patents

Info

Publication number

JP2017511203A5

JP2017511203A5 JP2016562549A JP2016562549A JP2017511203A5 JP 2017511203 A5 JP2017511203 A5 JP 2017511203A5 JP 2016562549 A JP2016562549 A JP 2016562549A JP 2016562549 A JP2016562549 A JP 2016562549A JP 2017511203 A5 JP2017511203 A5 JP 2017511203A5

Authority

JP

Japan

Prior art keywords

item

filaments

region

sectional area

pores

Prior art date

2015-06-05

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Withdrawn

Links

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• 239000000463 material Substances 0.000 claims description 19
• BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 14
• 229910052697 platinum Inorganic materials 0.000 claims description 7
• 229910052715 tantalum Inorganic materials 0.000 claims description 5
• GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 5
• 210000005166 vasculature Anatomy 0.000 claims description 2
• 239000002131 composite material Substances 0.000 claims 5
• 238000000034 method Methods 0.000 description 111
• 239000011148 porous material Substances 0.000 description 84
• 230000007704 transition Effects 0.000 description 45
• 239000007943 implant Substances 0.000 description 39
• 210000001627 cerebral artery Anatomy 0.000 description 8
• HLXZNVUGXRDIFK-UHFFFAOYSA-N nickel titanium Chemical compound [Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni] HLXZNVUGXRDIFK-UHFFFAOYSA-N 0.000 description 8
• 229910001000 nickel titanium Inorganic materials 0.000 description 8
• 206010002329 Aneurysm Diseases 0.000 description 7
• 201000008450 Intracranial aneurysm Diseases 0.000 description 7
• 230000003601 intercostal effect Effects 0.000 description 7
• 239000010410 layer Substances 0.000 description 7
• 229910001260 Pt alloy Inorganic materials 0.000 description 4
• PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
• 229910052737 gold Inorganic materials 0.000 description 4
• 239000010931 gold Substances 0.000 description 4
• 239000003102 growth factor Substances 0.000 description 4
• 239000000203 mixture Substances 0.000 description 4
• RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 4
• 230000003073 embolic effect Effects 0.000 description 3
• PJRSUKFWFKUDTH-JWDJOUOUSA-N (2s)-6-amino-2-[[2-[[(2s)-2-[[(2s,3s)-2-[[(2s)-2-[[2-[[(2s)-2-[[(2s)-6-amino-2-[[(2s)-2-[[(2s)-2-[[(2s)-2-[(2-aminoacetyl)amino]-4-methylsulfanylbutanoyl]amino]propanoyl]amino]-3-hydroxypropanoyl]amino]hexanoyl]amino]propanoyl]amino]acetyl]amino]propanoyl Chemical compound CSCC[C@H](NC(=O)CN)C(=O)N[C@@H](C)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C)C(=O)NCC(=O)N[C@@H](C)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(C)C)C(N)=O PJRSUKFWFKUDTH-JWDJOUOUSA-N 0.000 description 2
• JVTAAEKCZFNVCJ-REOHCLBHSA-N L-lactic acid Chemical compound C[C@H](O)C(O)=O JVTAAEKCZFNVCJ-REOHCLBHSA-N 0.000 description 2
• OVBPIULPVIDEAO-LBPRGKRZSA-N folic acid Chemical compound C=1N=C2NC(N)=NC(=O)C2=NC=1CNC1=CC=C(C(=O)N[C@@H](CCC(O)=O)C(O)=O)C=C1 OVBPIULPVIDEAO-LBPRGKRZSA-N 0.000 description 2
• 108010021753 peptide-Gly-Leu-amide Proteins 0.000 description 2
• 229920001432 poly(L-lactide) Polymers 0.000 description 2
• 239000002356 single layer Substances 0.000 description 2
• 230000008878 coupling Effects 0.000 description 1
• 238000010168 coupling process Methods 0.000 description 1
• 238000005859 coupling reaction Methods 0.000 description 1