CN201006050Y - 可生物降解高分子载药涂层心血管支架 - Google Patents
可生物降解高分子载药涂层心血管支架 Download PDFInfo
- Publication number
- CN201006050Y CN201006050Y CN 200620156904 CN200620156904U CN201006050Y CN 201006050 Y CN201006050 Y CN 201006050Y CN 200620156904 CN200620156904 CN 200620156904 CN 200620156904 U CN200620156904 U CN 200620156904U CN 201006050 Y CN201006050 Y CN 201006050Y
- Authority
- CN
- China
- Prior art keywords
- drug
- intermediate layer
- stent
- coating
- loaded
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 239000003814 drug Substances 0.000 title claims abstract description 35
- 229940079593 drug Drugs 0.000 title claims abstract description 15
- 229920002988 biodegradable polymer Polymers 0.000 title claims abstract description 11
- 239000004621 biodegradable polymer Substances 0.000 title claims abstract description 11
- 230000002526 effect on cardiovascular system Effects 0.000 title claims abstract 6
- 238000000576 coating method Methods 0.000 claims abstract description 31
- 239000011248 coating agent Substances 0.000 claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 26
- 229910052751 metal Inorganic materials 0.000 claims abstract description 25
- 239000002184 metal Substances 0.000 claims abstract description 25
- 230000002792 vascular Effects 0.000 claims 2
- 229920000642 polymer Polymers 0.000 claims 1
- RKDVKSZUMVYZHH-UHFFFAOYSA-N 1,4-dioxane-2,5-dione Chemical compound O=C1COC(=O)CO1 RKDVKSZUMVYZHH-UHFFFAOYSA-N 0.000 abstract description 18
- 229920000747 poly(lactic acid) Polymers 0.000 abstract description 15
- 229920001606 poly(lactic acid-co-glycolic acid) Polymers 0.000 abstract description 15
- 239000011159 matrix material Substances 0.000 abstract description 5
- 229920006237 degradable polymer Polymers 0.000 abstract description 4
- 239000002861 polymer material Substances 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 38
- 229920002521 macromolecule Polymers 0.000 description 11
- ZAHRKKWIAAJSAO-UHFFFAOYSA-N rapamycin Natural products COCC(O)C(=C/C(C)C(=O)CC(OC(=O)C1CCCCN1C(=O)C(=O)C2(O)OC(CC(OC)C(=CC=CC=CC(C)CC(C)C(=O)C)C)CCC2C)C(C)CC3CCC(O)C(C3)OC)C ZAHRKKWIAAJSAO-UHFFFAOYSA-N 0.000 description 10
- 229960002930 sirolimus Drugs 0.000 description 10
- QFJCIRLUMZQUOT-HPLJOQBZSA-N sirolimus Chemical compound C1C[C@@H](O)[C@H](OC)C[C@@H]1C[C@@H](C)[C@H]1OC(=O)[C@@H]2CCCCN2C(=O)C(=O)[C@](O)(O2)[C@H](C)CC[C@H]2C[C@H](OC)/C(C)=C/C=C/C=C/[C@@H](C)C[C@@H](C)C(=O)[C@H](OC)[C@H](O)/C(C)=C/[C@@H](C)C(=O)C1 QFJCIRLUMZQUOT-HPLJOQBZSA-N 0.000 description 10
- 229960003444 immunosuppressant agent Drugs 0.000 description 8
- 230000001861 immunosuppressant effect Effects 0.000 description 8
- 239000003018 immunosuppressive agent Substances 0.000 description 8
- 229920001661 Chitosan Polymers 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 7
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 6
- 229920001577 copolymer Polymers 0.000 description 6
- 239000011229 interlayer Substances 0.000 description 6
- 102000008186 Collagen Human genes 0.000 description 5
- 108010035532 Collagen Proteins 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 5
- 238000006731 degradation reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- IAKHMKGGTNLKSZ-INIZCTEOSA-N (S)-colchicine Chemical compound C1([C@@H](NC(C)=O)CC2)=CC(=O)C(OC)=CC=C1C1=C2C=C(OC)C(OC)=C1OC IAKHMKGGTNLKSZ-INIZCTEOSA-N 0.000 description 4
- PMATZTZNYRCHOR-CGLBZJNRSA-N Cyclosporin A Chemical compound CC[C@@H]1NC(=O)[C@H]([C@H](O)[C@H](C)C\C=C\C)N(C)C(=O)[C@H](C(C)C)N(C)C(=O)[C@H](CC(C)C)N(C)C(=O)[C@H](CC(C)C)N(C)C(=O)[C@@H](C)NC(=O)[C@H](C)NC(=O)[C@H](CC(C)C)N(C)C(=O)[C@H](C(C)C)NC(=O)[C@H](CC(C)C)N(C)C(=O)CN(C)C1=O PMATZTZNYRCHOR-CGLBZJNRSA-N 0.000 description 4
- 108010036949 Cyclosporine Proteins 0.000 description 4
- 108010056764 Eptifibatide Proteins 0.000 description 4
- HZQDCMWJEBCWBR-UUOKFMHZSA-N Mizoribine Chemical compound OC1=C(C(=O)N)N=CN1[C@H]1[C@H](O)[C@H](O)[C@@H](CO)O1 HZQDCMWJEBCWBR-UUOKFMHZSA-N 0.000 description 4
- ZZIKIHCNFWXKDY-UHFFFAOYSA-N Myriocin Natural products CCCCCCC(=O)CCCCCCC=CCC(O)C(O)C(N)(CO)C(O)=O ZZIKIHCNFWXKDY-UHFFFAOYSA-N 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- OGBPBDMDXNFPCS-UHFFFAOYSA-N Prodigiosin-25C Natural products C1=CC(CCCCCCCCCCC)=NC1=CC1=C(OC)C=C(C=2NC=CC=2)N1 OGBPBDMDXNFPCS-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- RJURFGZVJUQBHK-UHFFFAOYSA-N actinomycin D Natural products CC1OC(=O)C(C(C)C)N(C)C(=O)CN(C)C(=O)C2CCCN2C(=O)C(C(C)C)NC(=O)C1NC(=O)C1=C(N)C(=O)C(C)=C2OC(C(C)=CC=C3C(=O)NC4C(=O)NC(C(N5CCCC5C(=O)N(C)CC(=O)N(C)C(C(C)C)C(=O)OC4C)=O)C(C)C)=C3N=C21 RJURFGZVJUQBHK-UHFFFAOYSA-N 0.000 description 4
- 229960001265 ciclosporin Drugs 0.000 description 4
- QCUFYOBGGZSFHY-UHFFFAOYSA-N depsidomycin Chemical compound O=C1C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(NC=O)C(C)CC)C(C)OC(=O)C2CCCNN2C(=O)C(CC(C)C)NC(=O)C2CCCNN21 QCUFYOBGGZSFHY-UHFFFAOYSA-N 0.000 description 4
- 238000003618 dip coating Methods 0.000 description 4
- 229960004468 eptifibatide Drugs 0.000 description 4
- GLGOPUHVAZCPRB-LROMGURASA-N eptifibatide Chemical compound N1C(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CCCCNC(=N)N)NC(=O)CCSSC[C@@H](C(N)=O)NC(=O)[C@@H]2CCCN2C(=O)[C@@H]1CC1=CN=C2[C]1C=CC=C2 GLGOPUHVAZCPRB-LROMGURASA-N 0.000 description 4
- 229960002706 gusperimus Drugs 0.000 description 4
- 229950000844 mizoribine Drugs 0.000 description 4
- RTGDFNSFWBGLEC-SYZQJQIISA-N mycophenolate mofetil Chemical compound COC1=C(C)C=2COC(=O)C=2C(O)=C1C\C=C(/C)CCC(=O)OCCN1CCOCC1 RTGDFNSFWBGLEC-SYZQJQIISA-N 0.000 description 4
- 229960004866 mycophenolate mofetil Drugs 0.000 description 4
- ZZIKIHCNFWXKDY-GNTQXERDSA-N myriocin Chemical compound CCCCCCC(=O)CCCCCC\C=C\C[C@@H](O)[C@H](O)[C@@](N)(CO)C(O)=O ZZIKIHCNFWXKDY-GNTQXERDSA-N 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- NZHGWWWHIYHZNX-CSKARUKUSA-N tranilast Chemical compound C1=C(OC)C(OC)=CC=C1\C=C\C(=O)NC1=CC=CC=C1C(O)=O NZHGWWWHIYHZNX-CSKARUKUSA-N 0.000 description 4
- 229960005342 tranilast Drugs 0.000 description 4
- HIYSWASSDOXZLC-HKOYGPOVSA-N undecylprodigiosin Chemical compound N1C(CCCCCCCCCCC)=CC=C1\C=C\1C(OC)=CC(C=2NC=CC=2)=N/1 HIYSWASSDOXZLC-HKOYGPOVSA-N 0.000 description 4
- JJTUDXZGHPGLLC-IMJSIDKUSA-N 4511-42-6 Chemical compound C[C@@H]1OC(=O)[C@H](C)OC1=O JJTUDXZGHPGLLC-IMJSIDKUSA-N 0.000 description 3
- 229920002101 Chitin Polymers 0.000 description 3
- 229910001069 Ti alloy Inorganic materials 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 150000001413 amino acids Chemical class 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- JBFHTYHTHYHCDJ-UHFFFAOYSA-N gamma-caprolactone Chemical compound CCC1CCC(=O)O1 JBFHTYHTHYHCDJ-UHFFFAOYSA-N 0.000 description 3
- 229920001519 homopolymer Polymers 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- KIUKXJAPPMFGSW-DNGZLQJQSA-N (2S,3S,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-Acetamido-2-[(2S,3S,4R,5R,6R)-6-[(2R,3R,4R,5S,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-dihydroxyoxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 KIUKXJAPPMFGSW-DNGZLQJQSA-N 0.000 description 2
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 2
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 2
- 108010092160 Dactinomycin Proteins 0.000 description 2
- 229920002307 Dextran Polymers 0.000 description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 description 2
- 102000007625 Hirudins Human genes 0.000 description 2
- 108010007267 Hirudins Proteins 0.000 description 2
- 102100025306 Integrin alpha-IIb Human genes 0.000 description 2
- 101710149643 Integrin alpha-IIb Proteins 0.000 description 2
- FBOZXECLQNJBKD-ZDUSSCGKSA-N L-methotrexate Chemical compound C=1N=C2N=C(N)N=C(N)C2=NC=1CN(C)C1=CC=C(C(=O)N[C@@H](CCC(O)=O)C(O)=O)C=C1 FBOZXECLQNJBKD-ZDUSSCGKSA-N 0.000 description 2
- 229910000861 Mg alloy Inorganic materials 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- OVRNDRQMDRJTHS-UHFFFAOYSA-N N-acelyl-D-glucosamine Natural products CC(=O)NC1C(O)OC(CO)C(O)C1O OVRNDRQMDRJTHS-UHFFFAOYSA-N 0.000 description 2
- OVRNDRQMDRJTHS-FMDGEEDCSA-N N-acetyl-beta-D-glucosamine Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O OVRNDRQMDRJTHS-FMDGEEDCSA-N 0.000 description 2
- MBLBDJOUHNCFQT-LXGUWJNJSA-N N-acetylglucosamine Natural products CC(=O)N[C@@H](C=O)[C@@H](O)[C@H](O)[C@H](O)CO MBLBDJOUHNCFQT-LXGUWJNJSA-N 0.000 description 2
- 241001597008 Nomeidae Species 0.000 description 2
- 229930012538 Paclitaxel Natural products 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- GDVNLLJNADMLLR-BBRMVZONSA-N Spergualin Chemical compound NCCCNCCCCNC(=O)[C@H](O)NC(=O)C[C@@H](O)CCCCN=C(N)N GDVNLLJNADMLLR-BBRMVZONSA-N 0.000 description 2
- JBVZQDJNGFOSNX-UHFFFAOYSA-N Spergualin Natural products NCCCNCCCCNC(=O)C(O)NC(=O)CC(O)CCCCNC(=CN)N JBVZQDJNGFOSNX-UHFFFAOYSA-N 0.000 description 2
- QJJXYPPXXYFBGM-LFZNUXCKSA-N Tacrolimus Chemical compound C1C[C@@H](O)[C@H](OC)C[C@@H]1\C=C(/C)[C@@H]1[C@H](C)[C@@H](O)CC(=O)[C@H](CC=C)/C=C(C)/C[C@H](C)C[C@H](OC)[C@H]([C@H](C[C@H]2C)OC)O[C@@]2(O)C(=O)C(=O)N2CCCC[C@H]2C(=O)O1 QJJXYPPXXYFBGM-LFZNUXCKSA-N 0.000 description 2
- 229960000446 abciximab Drugs 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 229960001138 acetylsalicylic acid Drugs 0.000 description 2
- RJURFGZVJUQBHK-IIXSONLDSA-N actinomycin D Chemical compound C[C@H]1OC(=O)[C@H](C(C)C)N(C)C(=O)CN(C)C(=O)[C@@H]2CCCN2C(=O)[C@@H](C(C)C)NC(=O)[C@H]1NC(=O)C1=C(N)C(=O)C(C)=C2OC(C(C)=CC=C3C(=O)N[C@@H]4C(=O)N[C@@H](C(N5CCC[C@H]5C(=O)N(C)CC(=O)N(C)[C@@H](C(C)C)C(=O)O[C@@H]4C)=O)C(C)C)=C3N=C21 RJURFGZVJUQBHK-IIXSONLDSA-N 0.000 description 2
- 125000004442 acylamino group Chemical group 0.000 description 2
- -1 amino, hydroxyl Chemical group 0.000 description 2
- 230000000702 anti-platelet effect Effects 0.000 description 2
- 239000003146 anticoagulant agent Substances 0.000 description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 2
- 230000003115 biocidal effect Effects 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 238000009954 braiding Methods 0.000 description 2
- 239000003560 cancer drug Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229960001338 colchicine Drugs 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229960002806 daclizumab Drugs 0.000 description 2
- 229960000640 dactinomycin Drugs 0.000 description 2
- 108010017278 depsidomycin Proteins 0.000 description 2
- YCJBWNIROIXYPD-UHFFFAOYSA-N depsidone Chemical compound O=C1OC2=CC=CC=C2OC2=CC=CC=C12 YCJBWNIROIXYPD-UHFFFAOYSA-N 0.000 description 2
- 238000004512 die casting Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 229930013356 epothilone Natural products 0.000 description 2
- 150000003883 epothilone derivatives Chemical class 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000003205 fragrance Substances 0.000 description 2
- 239000003862 glucocorticoid Substances 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 235000015220 hamburgers Nutrition 0.000 description 2
- 229960002897 heparin Drugs 0.000 description 2
- 229920000669 heparin Polymers 0.000 description 2
- 229940006607 hirudin Drugs 0.000 description 2
- WQPDUTSPKFMPDP-OUMQNGNKSA-N hirudin Chemical compound C([C@@H](C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC(OS(O)(=O)=O)=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(N)=O)C(O)=O)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CC=1NC=NC=1)NC(=O)[C@H](CO)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H]1N(CCC1)C(=O)[C@H](CCCCN)NC(=O)[C@H]1N(CCC1)C(=O)[C@@H](NC(=O)CNC(=O)[C@H](CCC(O)=O)NC(=O)CNC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@H]1NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCC(O)=O)NC(=O)CNC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CO)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@H]([C@@H](C)CC)NC(=O)[C@@H]2CSSC[C@@H](C(=O)N[C@@H](CCC(O)=O)C(=O)NCC(=O)N[C@@H](CO)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@H](C(=O)N[C@H](C(NCC(=O)N[C@@H](CCC(N)=O)C(=O)NCC(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CCCCN)C(=O)N2)=O)CSSC1)C(C)C)NC(=O)[C@H](CC(C)C)NC(=O)[C@H]1NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CCC(N)=O)NC(=O)CNC(=O)[C@H](CO)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H]([C@@H](C)O)NC(=O)[C@@H](NC(=O)[C@H](CC(O)=O)NC(=O)[C@@H](NC(=O)[C@H](CC=2C=CC(O)=CC=2)NC(=O)[C@@H](NC(=O)[C@@H](N)C(C)C)C(C)C)[C@@H](C)O)CSSC1)C(C)C)[C@@H](C)O)[C@@H](C)O)C1=CC=CC=C1 WQPDUTSPKFMPDP-OUMQNGNKSA-N 0.000 description 2
- 239000005556 hormone Substances 0.000 description 2
- 229940088597 hormone Drugs 0.000 description 2
- 229920002674 hyaluronan Polymers 0.000 description 2
- 229960003160 hyaluronic acid Drugs 0.000 description 2
- 108040006849 interleukin-2 receptor activity proteins Proteins 0.000 description 2
- 229910052741 iridium Inorganic materials 0.000 description 2
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 2
- 229920005610 lignin Polymers 0.000 description 2
- 229960000485 methotrexate Drugs 0.000 description 2
- HPNSFSBZBAHARI-UHFFFAOYSA-N micophenolic acid Natural products OC1=C(CC=C(C)CCC(O)=O)C(OC)=C(C)C2=C1C(=O)OC2 HPNSFSBZBAHARI-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 229960000951 mycophenolic acid Drugs 0.000 description 2
- HPNSFSBZBAHARI-RUDMXATFSA-N mycophenolic acid Chemical compound OC1=C(C\C=C(/C)CCC(O)=O)C(OC)=C(C)C2=C1C(=O)OC2 HPNSFSBZBAHARI-RUDMXATFSA-N 0.000 description 2
- IDINUJSAMVOPCM-INIZCTEOSA-N n-[(1s)-2-[4-(3-aminopropylamino)butylamino]-1-hydroxy-2-oxoethyl]-7-(diaminomethylideneamino)heptanamide Chemical compound NCCCNCCCCNC(=O)[C@H](O)NC(=O)CCCCCCN=C(N)N IDINUJSAMVOPCM-INIZCTEOSA-N 0.000 description 2
- 229950006780 n-acetylglucosamine Drugs 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 239000010955 niobium Substances 0.000 description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 2
- 229960001592 paclitaxel Drugs 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 238000013146 percutaneous coronary intervention Methods 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- 125000000561 purinyl group Chemical class N1=C(N=C2N=CNC2=C1)* 0.000 description 2
- 102000005962 receptors Human genes 0.000 description 2
- 108020003175 receptors Proteins 0.000 description 2
- 208000037803 restenosis Diseases 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 235000010413 sodium alginate Nutrition 0.000 description 2
- 229940005550 sodium alginate Drugs 0.000 description 2
- 239000000661 sodium alginate Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010301 surface-oxidation reaction Methods 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- RCINICONZNJXQF-MZXODVADSA-N taxol Chemical compound O([C@@H]1[C@@]2(C[C@@H](C(C)=C(C2(C)C)[C@H](C([C@]2(C)[C@@H](O)C[C@H]3OC[C@]3([C@H]21)OC(C)=O)=O)OC(=O)C)OC(=O)[C@H](O)[C@@H](NC(=O)C=1C=CC=CC=1)C=1C=CC=CC=1)O)C(=O)C1=CC=CC=C1 RCINICONZNJXQF-MZXODVADSA-N 0.000 description 2
- 229960003425 tirofiban Drugs 0.000 description 2
- COKMIXFXJJXBQG-NRFANRHFSA-N tirofiban Chemical compound C1=CC(C[C@H](NS(=O)(=O)CCCC)C(O)=O)=CC=C1OCCCCC1CCNCC1 COKMIXFXJJXBQG-NRFANRHFSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 238000000541 cathodic arc deposition Methods 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 210000004351 coronary vessel Anatomy 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012567 medical material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910001000 nickel titanium Inorganic materials 0.000 description 1
- 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 1
- 238000000053 physical method Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Images
Landscapes
- Materials For Medical Uses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620156904 CN201006050Y (zh) | 2006-10-18 | 2006-10-18 | 可生物降解高分子载药涂层心血管支架 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620156904 CN201006050Y (zh) | 2006-10-18 | 2006-10-18 | 可生物降解高分子载药涂层心血管支架 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201006050Y true CN201006050Y (zh) | 2008-01-16 |
Family
ID=39001989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620156904 Expired - Lifetime CN201006050Y (zh) | 2006-10-18 | 2006-10-18 | 可生物降解高分子载药涂层心血管支架 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201006050Y (zh) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102448406A (zh) * | 2009-09-30 | 2012-05-09 | 泰尔茂株式会社 | 支架 |
| CN102824236A (zh) * | 2011-06-16 | 2012-12-19 | 乐普(北京)医疗器械股份有限公司 | 一种生物可吸收聚合物支架基体及其制备方法和应用 |
| CN103705983A (zh) * | 2013-12-27 | 2014-04-09 | 易生科技(北京)有限公司 | 一种复合型材料的药物支架 |
| WO2014127718A1 (zh) * | 2013-02-19 | 2014-08-28 | 上海微创医疗器械(集团)有限公司 | 一种药物洗脱球囊装置 |
| CN105232193A (zh) * | 2015-08-19 | 2016-01-13 | 北京迈迪顶峰医疗科技有限公司 | 一种肺动脉支架 |
| CN105496475A (zh) * | 2015-11-23 | 2016-04-20 | 安徽养和医疗器械设备有限公司 | 一种抗菌型介入医疗器械 |
| CN106618818A (zh) * | 2017-02-05 | 2017-05-10 | 常州乐奥医疗科技股份有限公司 | 一种编织血管药物支架 |
| CN106691645A (zh) * | 2017-02-05 | 2017-05-24 | 常州乐奥医疗科技股份有限公司 | 一种血管药物支架 |
| CN107595449A (zh) * | 2017-10-16 | 2018-01-19 | 鼎科医疗技术(苏州)有限公司 | 一种降低电化学腐蚀的可降解金属支架制备方法及其制得的金属支架 |
| CN107820416A (zh) * | 2017-08-17 | 2018-03-20 | 鼎科医疗技术(苏州)有限公司 | 可降解金属支架及其制造方法 |
| CN109954198A (zh) * | 2017-12-25 | 2019-07-02 | 先健科技(深圳)有限公司 | 药物球囊及其制备方法 |
| CN111603284A (zh) * | 2020-06-16 | 2020-09-01 | 湖南华耀百奥医疗科技有限公司 | 一种可吸收锌基合金载药支架 |
| CN116059504A (zh) * | 2022-12-23 | 2023-05-05 | 江苏百优达生命科技有限公司 | 一种用于动静脉瘘狭窄的药物球囊及其制备方法 |
-
2006
- 2006-10-18 CN CN 200620156904 patent/CN201006050Y/zh not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9737423B2 (en) | 2009-09-30 | 2017-08-22 | Terumo Kabushiki Kaisha | Stent with drug coat layer |
| CN102448406B (zh) * | 2009-09-30 | 2014-08-27 | 泰尔茂株式会社 | 支架 |
| US9095459B2 (en) | 2009-09-30 | 2015-08-04 | Terumo Kabushiki Kaisha | Stent with drug coat layer including a gradual stepwise decrease portion |
| CN102448406A (zh) * | 2009-09-30 | 2012-05-09 | 泰尔茂株式会社 | 支架 |
| CN102824236A (zh) * | 2011-06-16 | 2012-12-19 | 乐普(北京)医疗器械股份有限公司 | 一种生物可吸收聚合物支架基体及其制备方法和应用 |
| CN102824236B (zh) * | 2011-06-16 | 2016-01-20 | 乐普(北京)医疗器械股份有限公司 | 一种生物可吸收聚合物支架基体及其制备方法和应用 |
| WO2014127718A1 (zh) * | 2013-02-19 | 2014-08-28 | 上海微创医疗器械(集团)有限公司 | 一种药物洗脱球囊装置 |
| CN103705983A (zh) * | 2013-12-27 | 2014-04-09 | 易生科技(北京)有限公司 | 一种复合型材料的药物支架 |
| CN105232193A (zh) * | 2015-08-19 | 2016-01-13 | 北京迈迪顶峰医疗科技有限公司 | 一种肺动脉支架 |
| CN105496475A (zh) * | 2015-11-23 | 2016-04-20 | 安徽养和医疗器械设备有限公司 | 一种抗菌型介入医疗器械 |
| CN106691645A (zh) * | 2017-02-05 | 2017-05-24 | 常州乐奥医疗科技股份有限公司 | 一种血管药物支架 |
| CN106618818A (zh) * | 2017-02-05 | 2017-05-10 | 常州乐奥医疗科技股份有限公司 | 一种编织血管药物支架 |
| CN107820416A (zh) * | 2017-08-17 | 2018-03-20 | 鼎科医疗技术(苏州)有限公司 | 可降解金属支架及其制造方法 |
| CN107595449A (zh) * | 2017-10-16 | 2018-01-19 | 鼎科医疗技术(苏州)有限公司 | 一种降低电化学腐蚀的可降解金属支架制备方法及其制得的金属支架 |
| CN109954198A (zh) * | 2017-12-25 | 2019-07-02 | 先健科技(深圳)有限公司 | 药物球囊及其制备方法 |
| CN111603284A (zh) * | 2020-06-16 | 2020-09-01 | 湖南华耀百奥医疗科技有限公司 | 一种可吸收锌基合金载药支架 |
| CN116059504A (zh) * | 2022-12-23 | 2023-05-05 | 江苏百优达生命科技有限公司 | 一种用于动静脉瘘狭窄的药物球囊及其制备方法 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201006050Y (zh) | 可生物降解高分子载药涂层心血管支架 | |
| US20120316633A1 (en) | Durable Stent Drug Eluting Coating | |
| Mani et al. | Coronary stents: a materials perspective | |
| US8790392B2 (en) | Endoprosthesis coating | |
| JP4371653B2 (ja) | 体内埋込医療器具 | |
| CN112584876B (zh) | 用于可植入医疗器械的铁基生物可降解金属 | |
| JP2011519697A5 (zh) | ||
| US20090276036A1 (en) | Stent | |
| WO2009059180A2 (en) | Stent | |
| KR20050065643A (ko) | 다공성 층을 갖는 의료장치 및 이를 제조하는 방법 | |
| JP2005520640A (ja) | ステント用の生物分解性疎水性ポリマー | |
| CN102228721A (zh) | 一种可降解冠脉支架及其制备方法 | |
| JP6667758B2 (ja) | 生体吸収性ステント | |
| CN107519539A (zh) | 一种医用可降解锌基合金材料及其血管支架制品 | |
| CN101721266A (zh) | 防腐与药物缓释复合涂层的可吸收镁合金支架与制备方法 | |
| JP2017524459A (ja) | 生物分解性金属ステントおよび方法 | |
| US20060057183A1 (en) | Indwelling stent | |
| EP2554140B1 (en) | Stent | |
| CN200980748Y (zh) | 一种药物洗脱器械的多孔药物释放结构 | |
| CN100371032C (zh) | 防再狭窄药物缓释型血管支架及其制备方法 | |
| CN106668952A (zh) | 一种多涂层生物可降解金属支架及其制备方法 | |
| CN200980749Y (zh) | 用于药物洗脱器械的局部多孔带药的药物释放结构 | |
| Liu et al. | A mini review on biodegradable magnesium alloy vascular stent | |
| US20110022162A1 (en) | Endoprostheses | |
| CN201006052Y (zh) | 生物多肽血管支架 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: LE PU (BEIJING) MEDICAL DEVICES CO. Free format text: FORMER NAME OR ADDRESS: BEIJING YUEPU MEDICAL APPARATUS CO. LTD. |
|
| CP03 | Change of name, title or address |
Address after: Beijing City, Changping science and Technology Park Bai Fu Road 10 Beikong science and technology building, 3 floor, zip code: 102200 Patentee after: Lepu (Beijing) Medical Equipment Co.,Ltd. Address before: Beijing City, Changping science and Technology Park Bai Fu Road 10 Beikong science and technology building, 3 floor, zip code: 102200 Patentee before: Beijing Lepu Medical Device Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080116 |
|
| EXPY | Termination of patent right or utility model |