JP7342084B2 - 人工心臓弁 - Google Patents
人工心臓弁 Download PDFInfo
- Publication number
- JP7342084B2 JP7342084B2 JP2021164810A JP2021164810A JP7342084B2 JP 7342084 B2 JP7342084 B2 JP 7342084B2 JP 2021164810 A JP2021164810 A JP 2021164810A JP 2021164810 A JP2021164810 A JP 2021164810A JP 7342084 B2 JP7342084 B2 JP 7342084B2
- Authority
- JP
- Japan
- Prior art keywords
- fibers
- prosthetic valve
- frame
- valve
- skirt
- 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.)
- Active
Links
- 210000003709 heart valve Anatomy 0.000 title claims description 49
- 239000000835 fiber Substances 0.000 claims description 266
- 239000004744 fabric Substances 0.000 claims description 71
- 230000015654 memory Effects 0.000 claims description 47
- 239000012781 shape memory material Substances 0.000 claims description 37
- 229910001000 nickel titanium Inorganic materials 0.000 claims description 21
- 210000003632 microfilament Anatomy 0.000 claims description 10
- 102000002151 Microfilament Proteins Human genes 0.000 claims description 6
- 108010040897 Microfilament Proteins Proteins 0.000 claims description 6
- 238000007665 sagging Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 82
- 238000002788 crimping Methods 0.000 description 73
- 230000008569 process Effects 0.000 description 45
- 239000000463 material Substances 0.000 description 27
- 210000001519 tissue Anatomy 0.000 description 21
- 238000010586 diagram Methods 0.000 description 18
- 229920000139 polyethylene terephthalate Polymers 0.000 description 17
- 239000005020 polyethylene terephthalate Substances 0.000 description 17
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 15
- 238000002513 implantation Methods 0.000 description 12
- 229920001410 Microfiber Polymers 0.000 description 10
- 239000003658 microfiber Substances 0.000 description 10
- 230000036541 health Effects 0.000 description 9
- 230000003014 reinforcing effect Effects 0.000 description 9
- 238000003860 storage Methods 0.000 description 9
- 229910045601 alloy Inorganic materials 0.000 description 8
- 239000000956 alloy Substances 0.000 description 8
- 230000002829 reductive effect Effects 0.000 description 8
- 210000004027 cell Anatomy 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 230000035882 stress Effects 0.000 description 5
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 4
- 206010067171 Regurgitation Diseases 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 239000007943 implant Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000003356 suture material Substances 0.000 description 4
- 238000009941 weaving Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000004323 axial length Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000003761 preservation solution Substances 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- HZEWFHLRYVTOIW-UHFFFAOYSA-N [Ti].[Ni] Chemical compound [Ti].[Ni] HZEWFHLRYVTOIW-UHFFFAOYSA-N 0.000 description 2
- 125000003172 aldehyde group Chemical group 0.000 description 2
- 210000003484 anatomy Anatomy 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 2
- 239000013043 chemical agent Substances 0.000 description 2
- 239000000788 chromium alloy Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 208000018578 heart valve disease Diseases 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- -1 polyethylene terephthalate Polymers 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 150000005846 sugar alcohols Chemical class 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910001182 Mo alloy Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 102000035195 Peptidases Human genes 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- QXZUUHYBWMWJHK-UHFFFAOYSA-N [Co].[Ni] Chemical compound [Co].[Ni] QXZUUHYBWMWJHK-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002308 calcification Effects 0.000 description 1
- 238000007675 cardiac surgery Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- SZMZREIADCOWQA-UHFFFAOYSA-N chromium cobalt nickel Chemical compound [Cr].[Co].[Ni] SZMZREIADCOWQA-UHFFFAOYSA-N 0.000 description 1
- VNTLIPZTSJSULJ-UHFFFAOYSA-N chromium molybdenum Chemical compound [Cr].[Mo] VNTLIPZTSJSULJ-UHFFFAOYSA-N 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 210000004177 elastic tissue Anatomy 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012966 insertion method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000608 laser ablation Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 210000004115 mitral valve Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052759 nickel 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
- 210000000056 organ Anatomy 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 231100000683 possible toxicity Toxicity 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 229940024999 proteolytic enzymes for treatment of wounds and ulcers Drugs 0.000 description 1
- 238000006268 reductive amination reaction Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000003206 sterilizing agent Substances 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 230000008354 tissue degradation Effects 0.000 description 1
- 230000037317 transdermal delivery Effects 0.000 description 1
- 210000000591 tricuspid valve Anatomy 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—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
- A61F2/02—Prostheses implantable into the body
- A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
- A61F2/2412—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body with soft flexible valve members, e.g. tissue valves shaped like natural valves
- A61F2/2418—Scaffolds therefor, e.g. support stents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—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
- A61F2/02—Prostheses implantable into the body
- A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
- A61F2/2412—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body with soft flexible valve members, e.g. tissue valves shaped like natural valves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—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
- A61F2/02—Prostheses implantable into the body
- A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
- A61F2/2427—Devices for manipulating or deploying heart valves during implantation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—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
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2/9522—Means for mounting a stent or stent-graft onto or into a placement instrument
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2220/0075—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements sutured, ligatured or stitched, retained or tied with a rope, string, thread, wire or cable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0017—Angular shapes
- A61F2230/0019—Angular shapes rectangular
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0028—Shapes in the form of latin or greek characters
- A61F2230/0054—V-shaped
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
- A61F2250/0018—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in elasticity, stiffness or compressibility
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
- A61F2250/0036—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in thickness
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
- A61F2250/0039—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in diameter
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
- A61F2250/0069—Sealing means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49908—Joining by deforming
- Y10T29/49925—Inward deformation of aperture or hollow body wall
- Y10T29/49927—Hollow body is axially joined cup or tube
Landscapes
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Transplantation (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
- External Artificial Organs (AREA)
- Materials For Medical Uses (AREA)
Description
流入端部および流出端部を備える環状フレームであって、前記環状フレームが径方向収縮構成と径方向拡張構成との間で径方向に収縮可能かつ拡張可能であり、前記流入端部から前記流出端部に延在する軸方向を画定する環状フレームと、
前記環状フレーム内に位置決めされ、前記環状フレームに固定される弁尖構造体と、
前記環状フレームの外方表面の周囲に位置決めされる環状外方スカートと、
を備え、前記環状外方スカートが、
第1の位置にて前記環状フレームに固定される流入エッジ、
第2の位置で前記環状フレームに固定される流出エッジ、
前記人工弁が前記径方向拡張構成にある場合に、前記環状外方スカートの前記流入エッジおよび前記流出エッジから径方向に外方に座屈する弛みを有する前記流入エッジと前記流出エッジとの間の中間部分、ならびに
(a)前記弛みの径方向外方座屈を強化するために周方向に比べて前記人工弁の軸方向においてより高い剛直性の布帛、および/または
(b)前記環状外方スカートの前記弛みの前記径方向外方座屈を強化するように設定された形状記憶を有する形状記憶材料から作製された繊維を含む自己拡張可能布帛
を備える、植込み可能な人工弁。
(2)前記環状外方スカートの前記流出エッジは、複数の交互する突出部および切欠部を備え、前記突出部は、前記第2の位置にて前記環状フレームに固定され、前記切欠部は、前記環状フレームに直接的には固定されない、(1)に記載の植込み可能な人工弁。
(3)前記環状フレームが前記径方向収縮構成にある場合に、前記環状外方スカートの前記流入エッジと前記環状外方スカートの前記流出エッジとの間の軸方向距離が、前記人工弁が前記径方向拡張構成にある場合よりも大きく、それにより前記環状外方スカートの前記中間部分の前記弛みが軽減される、(1)または(2)に記載の植込み可能な人工弁。
(4)前記布帛は、前記環状フレームが前記径方向収縮構成から前記径方向拡張構成へと拡張された後に、残留ひずみを有していない繊維を含む、(1)から(3)のいずれか一項に記載の植込み可能な人工弁。
(5)前記環状外方スカートは、周方向に比べて前記人工弁の軸方向により高い剛直性の布帛を備え、前記布帛は、
前記環状フレームの前記軸方向に対して平行な複数の第1の繊維と、
前記複数の第1の繊維に対して垂直な複数の第2の繊維と
を含み、
前記複数の第1の繊維中の繊維の少なくともいくつかが、前記複数の第2の繊維中の繊維よりも高い剛直性である、(1)から(4)のいずれか一項に記載の植込み可能な人工弁。
(6)前記複数の第1の繊維は、モノフィラメント繊維を含む、(5に記載の植込み可能な人工弁。
(7)前記複数の第2の繊維は、マイクロフィラメント繊維、マルチフィラメント繊維、またはマイクロフィラメント繊維およびマルチフィラメント繊維の組合せを含む、(5)または(6)に記載の植込み可能な人工弁。
(8)前記複数の第2の繊維は、前記環状フレームが前記径方向収縮構成から前記径方向拡張構成に拡張された後に、残留ひずみを有していない繊維を含む、(5)から(7)のいずれか一項に記載の植込み可能な人工弁。
(9)前記自己拡張可能布帛は、経糸繊維および緯糸繊維の織成体を備える、(1)から(4)のいずれか一項に記載の植込み可能な人工弁。
(10)前記緯糸繊維は、形状記憶材料から作製された繊維を含む、(9)に記載の植込み可能な人工弁。
(11)前記経糸繊維および前記緯糸繊維の前記織成体は、
非形状記憶材料から作製された繊維を含む平織パターンと、
前記形状記憶材料から作製された前記繊維を含むサテン織パターンと
を含む、(9)または(10)に記載の植込み可能な人工弁。
(12)前記サテン織パターンは、非形状記憶材料から作製された経糸繊維と、前記形状記憶材料から作製された緯糸繊維とを含む、(11)に記載の植込み可能な人工弁。
(13)前記形状記憶材料は、ニッケルチタン合金である、(1)または(9)から(12)のいずれか一項に記載の植込み可能な人工弁。
(14)形状記憶材料から作製された前記繊維は、0.5~15ミルの直径を有する、(1)または(9)から(13)のいずれか一項に記載の植込み可能な人工弁。
(15)前記環状フレームは、複数の弁尖装着部分を備え、前記弁尖構造体は、前記環状フレームの前記弁尖装着部分に固定される、(1)から(14)のいずれか一項に記載の植込み可能な人工弁。
(16)患者の体内に人工心臓弁を植え込むためのアセンブリであって、
細長シャフトを備える送達装置と、
前記体内に送達するための径方向収縮構成にて前記細長シャフト上に取り付けられる(1)から(15)のいずれか一項に記載の前記人工心臓弁と、
を備える、アセンブリ。
(17)人工弁を径方向に圧縮する方法であって、
径方向拡張構成にある際に、クリンプ化顎部を備えるクリンプ化デバイスに前記人工弁を部分的に挿入するステップであって、外方スカートを備える前記人工弁の部分がクリンパ顎部の外部に延在する、ステップと、
第1の部分収縮構成へと前記人工弁をクリンプ状にするステップと、
前記外方スカートが前記クリンパ顎部同士の間に位置するように、前記クリンプ化デバイスに前記人工弁をさらに挿入するステップと、
第2の部分収縮構成へと前記人工弁をクリンプ状にするステップと、
完全クリンプ状構成へと前記人工弁を任意選択でクリンプ状にするステップと、
を含む、方法。
(18)前記完全クリンプ状構成へと前記人工弁をクリンプ状にするステップを含む、(17)に記載の方法。
(19)(a)前記第1の部分収縮構成にある前記人工弁は、前記径方向拡張構成にある前記人工弁の直径の約60%である直径を有する、
(b)前記第2の部分収縮構成にある前記人工弁は、前記径方向拡張構成にある前記人工弁の直径の約40%である直径を有する、
(c)完全収縮構成にある前記人工弁は、前記径方向拡張構成にある前記人工弁の直径の約10%である直径を有する、または
(d)(a)から(c)の2つ以上の組合せである、(17)または(18)に記載の方法。
(20)前記クリンプ化デバイスは、自動クリンプ化デバイスである、(17)から(19)のいずれか一項に記載の方法。
12 フレーム
14 弁構造体
15 流入端部部分
16 内方スカート
17 中間部分
18 外方スカート
19 流出端部部分
20 継ぎ目ウィンドウ
22 第1の下側列Iの有角ストラット
24 第2の列IIの周方向延在有角ストラット
26 第3の列IIIの周方向延在有角ストラット
28 第4の列IVの周方向延在有角ストラット
30 軸方向延在ウィンドウフレーム部分
31 軸方向ストラット
32 第5の列Vの周方向延在有角ストラット
34 実質的に直線状の軸方向延在ストラット
36 開口
38 開口
40 弁尖
42a 角度
42b 角度
42c 角度
42d 角度
42e 角度
44 連接部
46 連接部
50 フレーム
52 周方向延在有角ストラット
54 連結部分
56 連結部分
58 軸方向延在ストラット
60 継ぎ目ウィンドウフレーム部分
62 スロットまたは継ぎ目ウィンドウ
64 連接部
70 縫合糸
72 補強ストリップ
78 第1のセットの繊維、またはヤーンもしくはストランド
80 第2のセットの繊維、またはヤーンもしくはストランド
82 上側エッジ
84 下側エッジ
86 短エッジ
88 短エッジ
90 短エッジ部分
92 短エッジ部分
94 縫合ライン
96 突出部
98 スリット
100 箇所
108 下側エッジ部分、流入エッジ部分
110 上側自由エッジ、流出エッジ
112 上側タブ
114 切欠部
116 下側タブ
118 軸方向エッジ部分
119 平滑な湾曲先端部分
120 実質的にV字形の中間エッジ部分
121 傾斜部分
122 継ぎ目部
124 可撓性コネクタ
126 ウェッジ
128 仮縫合糸
130 内方切欠部
132 外方切欠部
133 並縫いステッチ
134 櫛縫いステッチ
136 マーキング縫合糸
140 矩形
142 内方部分
143 内方エッジ
144 外方部分
145 長手方向軸
146 縫合ライン
148 縫合ライン
150 一次縫合ライン
152 かがり縫いステッチ
154 縫合ライン
156 ブランケット縫合糸
160 下側エッジ
162 上側エッジ
164 突出部
166 切欠部
168 縫合糸
170 布帛
172 軸方向
173 周方向
174 領域
176 第1のセットの繊維
178 第2のセットの繊維
179 折り目
180 細長シャフト
182 膨張可能バルーン1
215 クリンプ化デバイス
216 クリンプ化顎部、クリンパ顎部
217 可変直径クリンプ化穴
222 第1の部分収縮構成
224 第2の部分収縮構成
230 自己拡張可能布帛
232 第1のセットの繊維
234 第2のセットの繊維
236 軸方向
238 周方向
S2 厚さ
F1 力
F2 力
d1 ストラットの端部間の垂直方向距離
d2 距離
D1 最大径
D2 最小径
Claims (16)
- 送達装置にクリンプされる、植込み可能な人工弁であって、
流入端部および流出端部を備える環状フレームであって、前記環状フレームが径方向収縮構成と径方向拡張構成との間で径方向に収縮可能かつ拡張可能であり、前記流入端部から前記流出端部に延在する軸方向を画定する環状フレームと、
前記環状フレーム内に位置決めされ、前記環状フレームに固定される弁尖構造体と、
前記環状フレームの外方表面の周囲に位置決めされる環状外方スカートと、
を備え、前記環状外方スカートが、
第1の位置にて前記環状フレームに固定される流入エッジ、
第2の位置で前記環状フレームに固定される流出エッジ、
前記人工弁が前記径方向拡張構成にある場合に、前記環状外方スカートの前記流入エッジおよび前記流出エッジから径方向に外方に座屈する弛みを有する前記流入エッジと前記流出エッジとの間の中間部分、ならびに
(a)前記弛みの径方向外方座屈を強化するために周方向に比べて前記人工弁の軸方向においてより高い剛直性の布帛、および/または
(b)前記環状外方スカートの前記弛みの前記径方向外方座屈を強化するように設定された形状記憶を有する形状記憶材料から作製された繊維を含む自己拡張可能布帛を備える、植込み可能な人工弁。 - 前記環状外方スカートの前記流出エッジは、複数の交互する突出部および切欠部を備え、前記突出部は、前記第2の位置にて前記環状フレームに固定され、前記切欠部は、前記環状フレームに直接的には固定されない、請求項1に記載の植込み可能な人工弁。
- 前記環状フレームが前記径方向収縮構成にある場合に、前記環状外方スカートの前記流入エッジと前記環状外方スカートの前記流出エッジとの間の軸方向距離が、前記人工弁が前記径方向拡張構成にある場合よりも大きく、それにより前記環状外方スカートの前記中間部分の前記弛みが軽減される、請求項1または2に記載の植込み可能な人工弁。
- 前記布帛は、前記環状フレームが前記径方向収縮構成から前記径方向拡張構成へと拡張された後に、残留ひずみを有していない繊維を含む、請求項1から3のいずれか一項に記載の植込み可能な人工弁。
- 前記環状外方スカートは、周方向に比べて前記人工弁の軸方向により高い剛直性の布帛を備え、前記布帛は、
前記環状フレームの前記軸方向に対して平行な複数の第1の繊維と、
前記複数の第1の繊維に対して垂直な複数の第2の繊維と
を含み、
前記複数の第1の繊維中の繊維の少なくともいくつかが、前記複数の第2の繊維中の繊維よりも高い剛直性である、請求項1から4のいずれか一項に記載の植込み可能な人工弁。 - 前記複数の第1の繊維は、モノフィラメント繊維を含む、請求項5に記載の植込み可能な人工弁。
- 前記複数の第2の繊維は、マイクロフィラメント繊維、マルチフィラメント繊維、またはマイクロフィラメント繊維およびマルチフィラメント繊維の組合せを含む、請求項5または6に記載の植込み可能な人工弁。
- 前記複数の第2の繊維は、前記環状フレームが前記径方向収縮構成から前記径方向拡張構成に拡張された後に、残留ひずみを有していない繊維を含む、請求項5から7のいずれか一項に記載の植込み可能な人工弁。
- 前記自己拡張可能布帛は、経糸繊維および緯糸繊維の織成体を備える、請求項1から4のいずれか一項に記載の植込み可能な人工弁。
- 前記緯糸繊維は、形状記憶材料から作製された繊維を含む、請求項9に記載の植込み可能な人工弁。
- 前記経糸繊維および前記緯糸繊維の前記織成体は、
非形状記憶材料から作製された繊維を含む平織パターンと、
前記形状記憶材料から作製された前記繊維を含むサテン織パターンと
を含む、請求項9または10に記載の植込み可能な人工弁。 - 前記サテン織パターンは、非形状記憶材料から作製された経糸繊維と、前記形状記憶材料から作製された緯糸繊維とを含む、請求項11に記載の植込み可能な人工弁。
- 前記形状記憶材料は、ニッケルチタン合金である、請求項1または請求項9から12のいずれか一項に記載の植込み可能な人工弁。
- 形状記憶材料から作製された前記繊維は、0.5ミル(0.0127mm)~15ミル(0.381mm)の直径を有する、請求項1または請求項9から13のいずれか一項に記載の植込み可能な人工弁。
- 前記環状フレームは、複数の弁尖装着部分を備え、前記弁尖構造体は、前記環状フレームの前記弁尖装着部分に固定される、請求項1から14のいずれか一項に記載の植込み可能な人工弁。
- 患者の体内に人工心臓弁を植え込むためのアセンブリであって、
細長シャフトを備える送達装置と、
前記体内に送達するための径方向収縮構成にて前記細長シャフト上に取り付けられる請求項1から15のいずれか一項に記載の人工心臓弁と、
を備える、アセンブリ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2023140494A JP2023165722A (ja) | 2014-05-12 | 2023-08-30 | 人工心臓弁 |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461991904P | 2014-05-12 | 2014-05-12 | |
US61/991,904 | 2014-05-12 | ||
US14/704,861 | 2015-05-05 | ||
US14/704,861 US10195025B2 (en) | 2014-05-12 | 2015-05-05 | Prosthetic heart valve |
JP2017512642A JP6655067B2 (ja) | 2014-05-12 | 2015-05-07 | 人工心臓弁 |
JP2020014975A JP6957660B2 (ja) | 2014-05-12 | 2020-01-31 | 人工心臓弁 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020014975A Division JP6957660B2 (ja) | 2014-05-12 | 2020-01-31 | 人工心臓弁 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023140494A Division JP2023165722A (ja) | 2014-05-12 | 2023-08-30 | 人工心臓弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022023854A JP2022023854A (ja) | 2022-02-08 |
JP7342084B2 true JP7342084B2 (ja) | 2023-09-11 |
Family
ID=54366810
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017512642A Active JP6655067B2 (ja) | 2014-05-12 | 2015-05-07 | 人工心臓弁 |
JP2020014975A Active JP6957660B2 (ja) | 2014-05-12 | 2020-01-31 | 人工心臓弁 |
JP2021164810A Active JP7342084B2 (ja) | 2014-05-12 | 2021-10-06 | 人工心臓弁 |
JP2023140494A Pending JP2023165722A (ja) | 2014-05-12 | 2023-08-30 | 人工心臓弁 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017512642A Active JP6655067B2 (ja) | 2014-05-12 | 2015-05-07 | 人工心臓弁 |
JP2020014975A Active JP6957660B2 (ja) | 2014-05-12 | 2020-01-31 | 人工心臓弁 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023140494A Pending JP2023165722A (ja) | 2014-05-12 | 2023-08-30 | 人工心臓弁 |
Country Status (17)
Country | Link |
---|---|
US (3) | US10195025B2 (ja) |
EP (3) | EP3679894B1 (ja) |
JP (4) | JP6655067B2 (ja) |
CN (2) | CN107374783B (ja) |
CA (2) | CA2910870C (ja) |
CR (1) | CR20150606A (ja) |
DK (2) | DK3142607T3 (ja) |
ES (2) | ES2772305T3 (ja) |
HR (2) | HRP20220437T1 (ja) |
HU (2) | HUE048526T2 (ja) |
LT (1) | LT3142607T (ja) |
PL (2) | PL3679894T3 (ja) |
PT (2) | PT3679894T (ja) |
RS (1) | RS59941B1 (ja) |
SG (2) | SG11201509904RA (ja) |
SI (2) | SI3142607T1 (ja) |
WO (1) | WO2015175302A1 (ja) |
Families Citing this family (149)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9532868B2 (en) | 2007-09-28 | 2017-01-03 | St. Jude Medical, Inc. | Collapsible-expandable prosthetic heart valves with structures for clamping native tissue |
US8870950B2 (en) | 2009-12-08 | 2014-10-28 | Mitral Tech Ltd. | Rotation-based anchoring of an implant |
WO2011111047A2 (en) | 2010-03-10 | 2011-09-15 | Mitraltech Ltd. | Prosthetic mitral valve with tissue anchors |
US8579964B2 (en) | 2010-05-05 | 2013-11-12 | Neovasc Inc. | Transcatheter mitral valve prosthesis |
US11653910B2 (en) | 2010-07-21 | 2023-05-23 | Cardiovalve Ltd. | Helical anchor implantation |
US9763657B2 (en) | 2010-07-21 | 2017-09-19 | Mitraltech Ltd. | Techniques for percutaneous mitral valve replacement and sealing |
US9554897B2 (en) | 2011-04-28 | 2017-01-31 | Neovasc Tiara Inc. | Methods and apparatus for engaging a valve prosthesis with tissue |
US9308087B2 (en) | 2011-04-28 | 2016-04-12 | Neovasc Tiara Inc. | Sequentially deployed transcatheter mitral valve prosthesis |
WO2013021374A2 (en) | 2011-08-05 | 2013-02-14 | Mitraltech Ltd. | Techniques for percutaneous mitral valve replacement and sealing |
US8852272B2 (en) | 2011-08-05 | 2014-10-07 | Mitraltech Ltd. | Techniques for percutaneous mitral valve replacement and sealing |
EP2739214B1 (en) | 2011-08-05 | 2018-10-10 | Cardiovalve Ltd | Percutaneous mitral valve replacement and sealing |
US20140324164A1 (en) | 2011-08-05 | 2014-10-30 | Mitraltech Ltd. | Techniques for percutaneous mitral valve replacement and sealing |
US9345573B2 (en) | 2012-05-30 | 2016-05-24 | Neovasc Tiara Inc. | Methods and apparatus for loading a prosthesis onto a delivery system |
US8628571B1 (en) | 2012-11-13 | 2014-01-14 | Mitraltech Ltd. | Percutaneously-deliverable mechanical valve |
EP4166111A1 (en) | 2013-01-24 | 2023-04-19 | Cardiovalve Ltd. | Ventricularly-anchored prosthetic valves |
US10561509B2 (en) | 2013-03-13 | 2020-02-18 | DePuy Synthes Products, Inc. | Braided stent with expansion ring and method of delivery |
US9572665B2 (en) | 2013-04-04 | 2017-02-21 | Neovasc Tiara Inc. | Methods and apparatus for delivering a prosthetic valve to a beating heart |
US9750603B2 (en) * | 2014-01-27 | 2017-09-05 | Medtronic Vascular Galway | Stented prosthetic heart valve with variable stiffness and methods of use |
EP3131504B1 (en) | 2014-04-14 | 2023-03-15 | St. Jude Medical, Cardiology Division, Inc. | Leaflet abrasion mitigation in prosthetic heart valves |
US10195025B2 (en) * | 2014-05-12 | 2019-02-05 | Edwards Lifesciences Corporation | Prosthetic heart valve |
EP3257473A1 (en) * | 2014-05-16 | 2017-12-20 | St. Jude Medical, Cardiology Division, Inc. | Stent assembly for use in prosthetic heart valves |
US10130467B2 (en) * | 2014-05-16 | 2018-11-20 | St. Jude Medical, Cardiology Division, Inc. | Subannular sealing for paravalvular leak protection |
US10524910B2 (en) | 2014-07-30 | 2020-01-07 | Mitraltech Ltd. 3 Ariel Sharon Avenue | Articulatable prosthetic valve |
US10206796B2 (en) | 2014-08-27 | 2019-02-19 | DePuy Synthes Products, Inc. | Multi-strand implant with enhanced radiopacity |
US11045312B2 (en) * | 2015-02-02 | 2021-06-29 | Boston Scientific Limited | Stent seals and method of production |
CA3162308A1 (en) | 2015-02-05 | 2016-08-11 | Cardiovalve Ltd. | Prosthetic valve with axially-sliding frames |
US9974651B2 (en) | 2015-02-05 | 2018-05-22 | Mitral Tech Ltd. | Prosthetic valve with axially-sliding frames |
US9974650B2 (en) * | 2015-07-14 | 2018-05-22 | Edwards Lifesciences Corporation | Prosthetic heart valve |
US11008676B2 (en) * | 2015-12-16 | 2021-05-18 | Edwards Lifesciences Corporation | Textured woven fabric for use in implantable bioprostheses |
US11833034B2 (en) | 2016-01-13 | 2023-12-05 | Shifamed Holdings, Llc | Prosthetic cardiac valve devices, systems, and methods |
CN108882981B (zh) | 2016-01-29 | 2021-08-10 | 内奥瓦斯克迪亚拉公司 | 用于防止流出阻塞的假体瓣膜 |
US10179043B2 (en) * | 2016-02-12 | 2019-01-15 | Edwards Lifesciences Corporation | Prosthetic heart valve having multi-level sealing member |
US10531866B2 (en) | 2016-02-16 | 2020-01-14 | Cardiovalve Ltd. | Techniques for providing a replacement valve and transseptal communication |
US11622852B2 (en) | 2016-05-17 | 2023-04-11 | Boston Scientific Scimed, Inc. | Replacement heart valve implant with inflow stitching |
US10357363B2 (en) * | 2016-06-09 | 2019-07-23 | Medtronic Vascular, Inc. | Transcatheter valve delivery system with crimped prosthetic heart valve |
GB201613219D0 (en) | 2016-08-01 | 2016-09-14 | Mitraltech Ltd | Minimally-invasive delivery systems |
EP3496664B1 (en) | 2016-08-10 | 2021-09-29 | Cardiovalve Ltd | Prosthetic valve with concentric frames |
US10076428B2 (en) | 2016-08-25 | 2018-09-18 | DePuy Synthes Products, Inc. | Expansion ring for a braided stent |
WO2018039543A1 (en) * | 2016-08-26 | 2018-03-01 | St. Jude Medical, Cardiology Division, Inc. | Prosthetic heart valve with paravalvular leak mitigation features |
US10292851B2 (en) | 2016-09-30 | 2019-05-21 | DePuy Synthes Products, Inc. | Self-expanding device delivery apparatus with dual function bump |
US10182927B2 (en) * | 2016-10-21 | 2019-01-22 | DePuy Synthes Products, Inc. | Expansion ring for a braided stent |
US10973631B2 (en) | 2016-11-17 | 2021-04-13 | Edwards Lifesciences Corporation | Crimping accessory device for a prosthetic valve |
US10463484B2 (en) * | 2016-11-17 | 2019-11-05 | Edwards Lifesciences Corporation | Prosthetic heart valve having leaflet inflow below frame |
CN109996581B (zh) | 2016-11-21 | 2021-10-15 | 内奥瓦斯克迪亚拉公司 | 用于快速收回经导管心脏瓣膜递送系统的方法和系统 |
CN106473840B (zh) * | 2016-12-07 | 2017-12-26 | 复旦大学附属儿科医院 | 手工缝制带瓣外管道及该管道缝制用的模具和缝制方法 |
US10653523B2 (en) | 2017-01-19 | 2020-05-19 | 4C Medical Technologies, Inc. | Systems, methods and devices for delivery systems, methods and devices for implanting prosthetic heart valves |
US11654023B2 (en) | 2017-01-23 | 2023-05-23 | Edwards Lifesciences Corporation | Covered prosthetic heart valve |
US11185406B2 (en) | 2017-01-23 | 2021-11-30 | Edwards Lifesciences Corporation | Covered prosthetic heart valve |
US10561495B2 (en) | 2017-01-24 | 2020-02-18 | 4C Medical Technologies, Inc. | Systems, methods and devices for two-step delivery and implantation of prosthetic heart valve |
EP3585305A1 (en) | 2017-02-23 | 2020-01-01 | Boston Scientific Scimed, Inc. | Medical drain device |
CN109414322B (zh) * | 2017-04-07 | 2021-05-11 | 上海甲悦医疗器械有限公司 | 一种人工瓣膜 |
CA3062857A1 (en) * | 2017-05-14 | 2018-11-22 | Navigate Cardiac Structures, Inc. | Valved stent for orthotopic replacement of dysfunctional cardiac valve and delivery system |
USD875935S1 (en) | 2017-05-15 | 2020-02-18 | St. Jude Medical, Cardiology Division, Inc. | Stent having tapered struts |
USD875250S1 (en) | 2017-05-15 | 2020-02-11 | St. Jude Medical, Cardiology Division, Inc. | Stent having tapered aortic struts |
USD889653S1 (en) | 2017-05-15 | 2020-07-07 | St. Jude Medical, Cardiology Division, Inc. | Stent having tapered struts |
FI4035628T3 (fi) * | 2017-05-31 | 2023-11-17 | Edwards Lifesciences Corp | Tiivisteosa keinosydänläppään |
US20210401571A9 (en) * | 2017-05-31 | 2021-12-30 | Edwards Lifesciences Corporation | Sealing member for prosthetic heart valve |
US10537426B2 (en) | 2017-08-03 | 2020-01-21 | Cardiovalve Ltd. | Prosthetic heart valve |
US10575948B2 (en) | 2017-08-03 | 2020-03-03 | Cardiovalve Ltd. | Prosthetic heart valve |
US11246704B2 (en) | 2017-08-03 | 2022-02-15 | Cardiovalve Ltd. | Prosthetic heart valve |
US11793633B2 (en) | 2017-08-03 | 2023-10-24 | Cardiovalve Ltd. | Prosthetic heart valve |
US10888421B2 (en) | 2017-09-19 | 2021-01-12 | Cardiovalve Ltd. | Prosthetic heart valve with pouch |
KR102617878B1 (ko) * | 2017-08-11 | 2023-12-22 | 에드워즈 라이프사이언시스 코포레이션 | 인공 심장 판막용 밀봉 요소 |
US10898319B2 (en) * | 2017-08-17 | 2021-01-26 | Edwards Lifesciences Corporation | Sealing member for prosthetic heart valve |
US10973628B2 (en) * | 2017-08-18 | 2021-04-13 | Edwards Lifesciences Corporation | Pericardial sealing member for prosthetic heart valve |
US10856971B2 (en) * | 2017-08-18 | 2020-12-08 | Edwards Lifesciences Corporation | Sealing members for prosthetic heart valve |
US10722353B2 (en) * | 2017-08-21 | 2020-07-28 | Edwards Lifesciences Corporation | Sealing member for prosthetic heart valve |
CN107411849B (zh) * | 2017-08-24 | 2018-11-30 | 北京航空航天大学 | 防瓣周漏经导管瓣膜系统及植入方法 |
CA3073834A1 (en) | 2017-08-25 | 2019-02-28 | Neovasc Tiara Inc. | Sequentially deployed transcatheter mitral valve prosthesis |
US11337803B2 (en) | 2017-09-19 | 2022-05-24 | Cardiovalve Ltd. | Prosthetic valve with inner and outer frames connected at a location of tissue anchor portion |
CN109549753B (zh) * | 2017-09-25 | 2021-11-02 | 先健科技(深圳)有限公司 | 心脏瓣膜 |
CN111093719A (zh) * | 2017-10-13 | 2020-05-01 | 爱德华兹生命科学公司 | 心脏瓣膜的灭菌方法 |
CN112040907A (zh) | 2017-10-19 | 2020-12-04 | 安特瑞斯技术公司 | 具有减少的缝合的置换心脏瓣膜 |
US9895226B1 (en) | 2017-10-19 | 2018-02-20 | Mitral Tech Ltd. | Techniques for use with prosthetic valve leaflets |
GB201720803D0 (en) | 2017-12-13 | 2018-01-24 | Mitraltech Ltd | Prosthetic Valve and delivery tool therefor |
CN209864177U (zh) * | 2018-01-07 | 2019-12-31 | 苏州杰成医疗科技有限公司 | 心脏瓣膜假体 |
GB201800399D0 (en) | 2018-01-10 | 2018-02-21 | Mitraltech Ltd | Temperature-control during crimping of an implant |
AU2019208326B2 (en) * | 2018-01-19 | 2022-05-19 | Edwards Lifesciences Corporation | Covered prosthetic heart valve |
US10874513B2 (en) * | 2018-02-12 | 2020-12-29 | 4C Medical Technologies, Inc. | Expandable frames and paravalvular leak mitigation systems for implantable prosthetic heart valve devices |
US11439732B2 (en) | 2018-02-26 | 2022-09-13 | Boston Scientific Scimed, Inc. | Embedded radiopaque marker in adaptive seal |
WO2019170698A1 (en) * | 2018-03-08 | 2019-09-12 | Symetis Sa | Implantable valve with attached polymeric components |
WO2019195860A2 (en) | 2018-04-04 | 2019-10-10 | Vdyne, Llc | Devices and methods for anchoring transcatheter heart valve |
AU2019269741B2 (en) | 2018-05-18 | 2023-04-27 | Anteris Technologies Corporation | Replacement heart valve assembly with a valve loaded distally from a stent |
CN112584797A (zh) | 2018-05-18 | 2021-03-30 | 安特瑞斯技术公司 | 用于经导管瓣膜替换的反转心脏瓣膜 |
AU2019269738A1 (en) | 2018-05-18 | 2020-11-19 | Anteris Technologies Corporation | Heart valve with gathered sealing region |
PL238190B1 (pl) | 2018-07-24 | 2021-07-19 | American Heart Of Poland Spolka Akcyjna | Biologiczna niskoprofilowa, rozprężana na balonie zastawka serca, zwłaszcza aortalna, implantowana przezskórnie i sposób jej wytwarzania |
AU2019204522A1 (en) * | 2018-07-30 | 2020-02-13 | DePuy Synthes Products, Inc. | Systems and methods of manufacturing and using an expansion ring |
US10456280B1 (en) | 2018-08-06 | 2019-10-29 | DePuy Synthes Products, Inc. | Systems and methods of using a braided implant |
US11857441B2 (en) | 2018-09-04 | 2024-01-02 | 4C Medical Technologies, Inc. | Stent loading device |
US10779946B2 (en) | 2018-09-17 | 2020-09-22 | Cardiovalve Ltd. | Leaflet-testing apparatus |
US11071627B2 (en) | 2018-10-18 | 2021-07-27 | Vdyne, Inc. | Orthogonally delivered transcatheter heart valve frame for valve in valve prosthesis |
US11278437B2 (en) | 2018-12-08 | 2022-03-22 | Vdyne, Inc. | Compression capable annular frames for side delivery of transcatheter heart valve replacement |
US10321995B1 (en) | 2018-09-20 | 2019-06-18 | Vdyne, Llc | Orthogonally delivered transcatheter heart valve replacement |
US10595994B1 (en) | 2018-09-20 | 2020-03-24 | Vdyne, Llc | Side-delivered transcatheter heart valve replacement |
US11344413B2 (en) | 2018-09-20 | 2022-05-31 | Vdyne, Inc. | Transcatheter deliverable prosthetic heart valves and methods of delivery |
AU2019353156A1 (en) | 2018-10-05 | 2021-05-13 | Shifamed Holdings, Llc | Prosthetic cardiac valve devices, systems, and methods |
US11109969B2 (en) | 2018-10-22 | 2021-09-07 | Vdyne, Inc. | Guidewire delivery of transcatheter heart valve |
KR102208393B1 (ko) | 2018-11-07 | 2021-01-27 | (주) 태웅메디칼 | 인공심장판막 및 이를 포함하는 인공심장판막 세트 |
AU2019374743B2 (en) | 2018-11-08 | 2022-03-03 | Neovasc Tiara Inc. | Ventricular deployment of a transcatheter mitral valve prosthesis |
US11547557B2 (en) | 2018-12-13 | 2023-01-10 | Abbott Laboratories | Stabilized fabric material for medical devices |
CA3120097C (en) | 2018-12-13 | 2023-07-04 | Abbott Laboratories | Fabric material for medical devices |
US11253359B2 (en) | 2018-12-20 | 2022-02-22 | Vdyne, Inc. | Proximal tab for side-delivered transcatheter heart valves and methods of delivery |
US11039944B2 (en) | 2018-12-27 | 2021-06-22 | DePuy Synthes Products, Inc. | Braided stent system with one or more expansion rings |
US11185409B2 (en) | 2019-01-26 | 2021-11-30 | Vdyne, Inc. | Collapsible inner flow control component for side-delivered transcatheter heart valve prosthesis |
US11273032B2 (en) | 2019-01-26 | 2022-03-15 | Vdyne, Inc. | Collapsible inner flow control component for side-deliverable transcatheter heart valve prosthesis |
WO2020159783A1 (en) * | 2019-01-28 | 2020-08-06 | Edwards Lifesciences Corporation | Prosthetic valve |
CA3132162A1 (en) | 2019-03-05 | 2020-09-10 | Vdyne, Inc. | Tricuspid regurgitation control devices for orthogonal transcatheter heart valve prosthesis |
US11998447B2 (en) | 2019-03-08 | 2024-06-04 | Neovasc Tiara Inc. | Retrievable prosthesis delivery system |
US11076956B2 (en) | 2019-03-14 | 2021-08-03 | Vdyne, Inc. | Proximal, distal, and anterior anchoring tabs for side-delivered transcatheter mitral valve prosthesis |
US11173027B2 (en) | 2019-03-14 | 2021-11-16 | Vdyne, Inc. | Side-deliverable transcatheter prosthetic valves and methods for delivering and anchoring the same |
US11471282B2 (en) | 2019-03-19 | 2022-10-18 | Shifamed Holdings, Llc | Prosthetic cardiac valve devices, systems, and methods |
CA3135753C (en) | 2019-04-01 | 2023-10-24 | Neovasc Tiara Inc. | Controllably deployable prosthetic valve |
CN110074899A (zh) * | 2019-04-08 | 2019-08-02 | 北京佰仁医疗科技股份有限公司 | 一种用于介入瓣中瓣的支架 |
WO2020207331A1 (zh) * | 2019-04-08 | 2020-10-15 | 北京佰仁医疗科技股份有限公司 | 一种支架和瓣叶的连接结构及应用该连接结构的介入肺动脉瓣和介入主动脉瓣 |
CN109984870A (zh) * | 2019-04-08 | 2019-07-09 | 北京佰仁医疗科技股份有限公司 | 一种支架和瓣叶的连接结构及应用该连接结构的介入瓣中瓣和介入主动脉瓣 |
CA3136334A1 (en) | 2019-04-10 | 2020-10-15 | Neovasc Tiara Inc. | Prosthetic valve with natural blood flow |
AU2020267390A1 (en) | 2019-05-04 | 2021-11-11 | Vdyne, Inc. | Cinch device and method for deployment of a side-delivered prosthetic heart valve in a native annulus |
US11439504B2 (en) | 2019-05-10 | 2022-09-13 | Boston Scientific Scimed, Inc. | Replacement heart valve with improved cusp washout and reduced loading |
EP3972673A4 (en) | 2019-05-20 | 2023-06-07 | Neovasc Tiara Inc. | INTRODUCER DEVICE WITH HEMOSTASIS MECHANISM |
CA3140148A1 (en) | 2019-05-29 | 2020-12-03 | Edwards Lifesciences Corporation | Prosthetic heart valve |
SG11202112765VA (en) | 2019-06-07 | 2021-12-30 | Edwards Lifesciences Corp | Systems, devices, and methods for treating heart valves |
CA3143344A1 (en) | 2019-06-20 | 2020-12-24 | Neovasc Tiara Inc. | Low profile prosthetic mitral valve |
EP4017442A4 (en) | 2019-08-20 | 2023-07-26 | Vdyne, Inc. | INSERTION AND RETRIEVAL DEVICES AND PROCEDURES FOR SIDE-INSERTED TRANSCATHETER PROSTHETIC VALVES |
CN114630665A (zh) | 2019-08-26 | 2022-06-14 | 维迪内股份有限公司 | 可侧面输送的经导管假体瓣膜及其输送和锚定方法 |
WO2021080653A1 (en) | 2019-10-24 | 2021-04-29 | Abbott Laboratories | Sheet material for medical devices |
WO2021146111A1 (en) * | 2020-01-14 | 2021-07-22 | Edwards Lifesciences Corporation | Prosthetic heart valve leaflet assemblies and methods |
US11234813B2 (en) | 2020-01-17 | 2022-02-01 | Vdyne, Inc. | Ventricular stability elements for side-deliverable prosthetic heart valves and methods of delivery |
US11931253B2 (en) | 2020-01-31 | 2024-03-19 | 4C Medical Technologies, Inc. | Prosthetic heart valve delivery system: ball-slide attachment |
US12011349B2 (en) * | 2020-03-04 | 2024-06-18 | Medtronic, Inc. | Balloon expandable stent with lengthened commissure posts for transcatheter implantation of a cardiac valve prosthesis |
US11992403B2 (en) | 2020-03-06 | 2024-05-28 | 4C Medical Technologies, Inc. | Devices, systems and methods for improving recapture of prosthetic heart valve device with stent frame having valve support with inwardly stent cells |
US11717402B2 (en) * | 2020-05-19 | 2023-08-08 | St. Jude Medical, Cardiology Division, Inc. | Leaflet/cuff attachment compliance for improved durability |
EP4164551A1 (en) | 2020-06-11 | 2023-04-19 | Abbott Laboratories | Fabric material for medical devices |
US20230248513A1 (en) | 2020-07-07 | 2023-08-10 | Anteris Technologies Corporation | Expandable frame for improved hemodynamic performance of transcatheter replacement heart valve |
KR20230038787A (ko) | 2020-07-22 | 2023-03-21 | 에드워즈 라이프사이언시스 코포레이션 | 오염 방지 이식 가능 재료 및 제조 방법 |
JP2023540252A (ja) * | 2020-08-28 | 2023-09-22 | インキュービー8・メディカル・テクノロジーズ・リミテッド・ライアビリティ・カンパニー | 人工心臓弁 |
KR102231114B1 (ko) | 2020-10-16 | 2021-03-23 | (주) 태웅메디칼 | 인공심장판막 |
WO2022103747A1 (en) | 2020-11-10 | 2022-05-19 | Edwards Lifesciences Corporation | Prosthetic heart valves with hermetic layers or valvular structures to reduce thrombosis risk |
CN218652131U (zh) | 2021-01-14 | 2023-03-21 | 爱德华兹生命科学公司 | 可植入假体瓣膜 |
US20220265423A1 (en) | 2021-02-24 | 2022-08-25 | St. Jude Medical, Cardiology Division, Inc. | Leaflet Attachment To Prosthetic Heart Valve |
WO2022185196A1 (en) * | 2021-03-01 | 2022-09-09 | Medtronic, Inc. | Implant tissue protection tool |
DE112022001646T5 (de) | 2021-03-23 | 2024-01-11 | Edwards Lifesciences Corporation | Herzklappenprothese mit länglichem dichtungselement |
CN217338992U (zh) | 2021-04-26 | 2022-09-02 | 爱德华兹生命科学公司 | 可扩展的假体心脏瓣膜 |
EP4355269A1 (en) | 2021-06-14 | 2024-04-24 | Edwards Lifesciences Corporation | Loading assembly and delivery apparatus for an expandable prosthetic medical device |
WO2022266119A1 (en) | 2021-06-16 | 2022-12-22 | Edwards Lifesciences Corporation | Multifunctional sealing member for improved endothelialization and paravalvular leakage |
WO2024015433A1 (en) | 2022-07-15 | 2024-01-18 | Edwards Lifesciences Corporation | Prosthetic valve preparation assemblies and associated methods |
WO2024050043A1 (en) * | 2022-09-02 | 2024-03-07 | Edwards Lifesciences Corporation | Prosthetic valves with non-uniform valvular structures |
US11622853B1 (en) | 2022-09-30 | 2023-04-11 | Anteris Technologies Corporation | Prosthetic heart valves |
WO2024129450A1 (en) * | 2022-12-12 | 2024-06-20 | Edwards Lifesciences Corporation | Prosthetic heart valves with commissure coupling elements |
CN117547383A (zh) * | 2024-01-12 | 2024-02-13 | 佰仁医疗(江苏)有限公司 | 主动脉人工心脏瓣膜 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080262595A1 (en) | 2007-04-19 | 2008-10-23 | Medtronic Vascular, Inc. | Methods and Apparatus for Treatment of Aneurysms Adjacent to Branch Arteries |
JP2011500241A (ja) | 2007-10-25 | 2011-01-06 | サイメティス エスアー | ステント、弁付きステントおよび方法ならびにその送達システム |
US20120116492A1 (en) | 2009-05-30 | 2012-05-10 | Deutsche Institute für Textil-und Faserforschung Denkendorf Stiflung des öffentlichen Rechts | Medical device |
JP2012140743A (ja) | 2010-12-30 | 2012-07-26 | Cook Medical Technologies Llc | 腔内装置のための複合糸を含む織物 |
JP2013543406A (ja) | 2010-10-05 | 2013-12-05 | エドワーズ ライフサイエンシーズ コーポレイション | 人工心臓弁 |
Family Cites Families (206)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3365728A (en) | 1964-12-18 | 1968-01-30 | Edwards Lab Inc | Upholstered heart valve having a sealing ring adapted for dispensing medicaments |
US3725961A (en) | 1970-12-29 | 1973-04-10 | Baxter Laboratories Inc | Prosthetic heart valve having fabric suturing element |
US3755823A (en) | 1971-04-23 | 1973-09-04 | Hancock Laboratories Inc | Flexible stent for heart valve |
US3983581A (en) | 1975-01-20 | 1976-10-05 | William W. Angell | Heart valve stent |
US4035849A (en) | 1975-11-17 | 1977-07-19 | William W. Angell | Heart valve stent and process for preparing a stented heart valve prosthesis |
IT1212547B (it) | 1982-08-09 | 1989-11-30 | Iorio Domenico | Strumento di impiego chirurgico destinato a rendere piu' facili e piu' sicuri gli interventi per l'impianto di bioprotesi in organi umani |
US4610688A (en) | 1983-04-04 | 1986-09-09 | Pfizer Hospital Products Group, Inc. | Triaxially-braided fabric prosthesis |
US4787899A (en) | 1983-12-09 | 1988-11-29 | Lazarus Harrison M | Intraluminal graft device, system and method |
SU1271508A1 (ru) | 1984-11-29 | 1986-11-23 | Горьковский государственный медицинский институт им.С.М.Кирова | Искусственный клапан сердца |
US4777951A (en) | 1986-09-19 | 1988-10-18 | Mansfield Scientific, Inc. | Procedure and catheter instrument for treating patients for aortic stenosis |
US4878495A (en) | 1987-05-15 | 1989-11-07 | Joseph Grayzel | Valvuloplasty device with satellite expansion means |
US4796629A (en) | 1987-06-03 | 1989-01-10 | Joseph Grayzel | Stiffened dilation balloon catheter device |
US4856516A (en) | 1989-01-09 | 1989-08-15 | Cordis Corporation | Endovascular stent apparatus and method |
US4966604A (en) | 1989-01-23 | 1990-10-30 | Interventional Technologies Inc. | Expandable atherectomy cutter with flexibly bowed blades |
US4994077A (en) | 1989-04-21 | 1991-02-19 | Dobben Richard L | Artificial heart valve for implantation in a blood vessel |
US5059177A (en) | 1990-04-19 | 1991-10-22 | Cordis Corporation | Triple lumen balloon catheter |
US5411552A (en) | 1990-05-18 | 1995-05-02 | Andersen; Henning R. | Valve prothesis for implantation in the body and a catheter for implanting such valve prothesis |
DK124690D0 (da) | 1990-05-18 | 1990-05-18 | Henning Rud Andersen | Klapprotes til implantering i kroppen for erstatning af naturlig klap samt kateter til brug ved implantering af en saadan klapprotese |
US5178630A (en) * | 1990-08-28 | 1993-01-12 | Meadox Medicals, Inc. | Ravel-resistant, self-supporting woven graft |
IL99296A (en) | 1990-08-28 | 1995-12-08 | Meadox Medicals Inc | A self-supported woven blood vessel implant and its preparation |
US5282847A (en) | 1991-02-28 | 1994-02-01 | Medtronic, Inc. | Prosthetic vascular grafts with a pleated structure |
DK0583316T3 (da) | 1991-05-08 | 1997-04-14 | Nika Health Products Ltd | Fremgangsmåde og apparatur til fremstilling af en hjerteklapprotese |
US5769812A (en) | 1991-07-16 | 1998-06-23 | Heartport, Inc. | System for cardiac procedures |
US5558644A (en) | 1991-07-16 | 1996-09-24 | Heartport, Inc. | Retrograde delivery catheter and method for inducing cardioplegic arrest |
US5584803A (en) | 1991-07-16 | 1996-12-17 | Heartport, Inc. | System for cardiac procedures |
US5370685A (en) | 1991-07-16 | 1994-12-06 | Stanford Surgical Technologies, Inc. | Endovascular aortic valve replacement |
US5192297A (en) | 1991-12-31 | 1993-03-09 | Medtronic, Inc. | Apparatus and method for placement and implantation of a stent |
US5258023A (en) | 1992-02-12 | 1993-11-02 | Reger Medical Development, Inc. | Prosthetic heart valve |
US5683448A (en) | 1992-02-21 | 1997-11-04 | Boston Scientific Technology, Inc. | Intraluminal stent and graft |
US6346074B1 (en) | 1993-02-22 | 2002-02-12 | Heartport, Inc. | Devices for less invasive intracardiac interventions |
CA2125258C (en) | 1993-08-05 | 1998-12-22 | Dinah B Quiachon | Multicapsule intraluminal grafting system and method |
WO1995005788A1 (fr) | 1993-08-20 | 1995-03-02 | Kanji Inoue | Intrument de transplantation, procede de cintrage d'instruments de transplantation, et appareil d'introduction d'instruments de transplantation flechis dans un catheter |
AU1091095A (en) | 1993-11-08 | 1995-05-29 | Harrison M. Lazarus | Intraluminal vascular graft and method |
US5476506A (en) | 1994-02-08 | 1995-12-19 | Ethicon, Inc. | Bi-directional crimped graft |
US5609627A (en) | 1994-02-09 | 1997-03-11 | Boston Scientific Technology, Inc. | Method for delivering a bifurcated endoluminal prosthesis |
US5554185A (en) | 1994-07-18 | 1996-09-10 | Block; Peter C. | Inflatable prosthetic cardiovascular valve for percutaneous transluminal implantation of same |
US5628786A (en) | 1995-05-12 | 1997-05-13 | Impra, Inc. | Radially expandable vascular graft with resistance to longitudinal compression and method of making same |
ZA964885B (en) | 1995-06-07 | 1997-02-06 | St Jude Medical | Direct suture orifice for mechanical heart valve. |
US5571175A (en) | 1995-06-07 | 1996-11-05 | St. Jude Medical, Inc. | Suture guard for prosthetic heart valve |
DE19532846A1 (de) | 1995-09-06 | 1997-03-13 | Georg Dr Berg | Ventileinrichtung |
US5769882A (en) | 1995-09-08 | 1998-06-23 | Medtronic, Inc. | Methods and apparatus for conformably sealing prostheses within body lumens |
US6193745B1 (en) | 1995-10-03 | 2001-02-27 | Medtronic, Inc. | Modular intraluminal prosteheses construction and methods |
US5591195A (en) | 1995-10-30 | 1997-01-07 | Taheri; Syde | Apparatus and method for engrafting a blood vessel |
DE19546692C2 (de) | 1995-12-14 | 2002-11-07 | Hans-Reiner Figulla | Selbstexpandierende Herzklappenprothese zur Implantation im menschlichen Körper über ein Kathetersystem |
EP0808614B1 (en) | 1996-05-23 | 2003-02-26 | Samsung Electronics Co., Ltd. | Flexible self-expandable stent and method for making the same |
CN1166346C (zh) | 1996-06-20 | 2004-09-15 | 瓦斯卡泰克有限公司 | 身体管道的修补物修复 |
US5855601A (en) | 1996-06-21 | 1999-01-05 | The Trustees Of Columbia University In The City Of New York | Artificial heart valve and method and device for implanting the same |
US5843161A (en) | 1996-06-26 | 1998-12-01 | Cordis Corporation | Endoprosthesis assembly for percutaneous deployment and method of deploying same |
US5755783A (en) | 1996-07-29 | 1998-05-26 | Stobie; Robert | Suture rings for rotatable artificial heart valves |
US6206911B1 (en) | 1996-12-19 | 2001-03-27 | Simcha Milo | Stent combination |
US6015431A (en) | 1996-12-23 | 2000-01-18 | Prograft Medical, Inc. | Endolumenal stent-graft with leak-resistant seal |
EP0850607A1 (en) | 1996-12-31 | 1998-07-01 | Cordis Corporation | Valve prosthesis for implantation in body channels |
US5957949A (en) | 1997-05-01 | 1999-09-28 | World Medical Manufacturing Corp. | Percutaneous placement valve stent |
US6245102B1 (en) | 1997-05-07 | 2001-06-12 | Iowa-India Investments Company Ltd. | Stent, stent graft and stent valve |
US5855597A (en) | 1997-05-07 | 1999-01-05 | Iowa-India Investments Co. Limited | Stent valve and stent graft for percutaneous surgery |
EP0996393B1 (en) | 1997-07-22 | 2005-05-18 | Edwards Lifesciences Corporation | Expandable annuloplasty ring |
US6306164B1 (en) | 1997-09-05 | 2001-10-23 | C. R. Bard, Inc. | Short body endoprosthesis |
US5925063A (en) | 1997-09-26 | 1999-07-20 | Khosravi; Farhad | Coiled sheet valve, filter or occlusive device and methods of use |
EP0935978A1 (en) | 1998-02-16 | 1999-08-18 | Medicorp S.A. | Angioplasty and stent delivery catheter |
EP0943300A1 (en) | 1998-03-17 | 1999-09-22 | Medicorp S.A. | Reversible action endoprosthesis delivery device. |
US6352554B2 (en) | 1998-05-08 | 2002-03-05 | Sulzer Vascutek Limited | Prosthetic tubular aortic conduit and method for manufacturing the same |
CA2335152C (en) | 1998-05-14 | 2008-11-18 | The Cleveland Clinic Foundation | Processing of implantable animal tissues for dry storage |
US7452371B2 (en) | 1999-06-02 | 2008-11-18 | Cook Incorporated | Implantable vascular device |
US6527979B2 (en) | 1999-08-27 | 2003-03-04 | Corazon Technologies, Inc. | Catheter systems and methods for their use in the treatment of calcified vascular occlusions |
DE19857887B4 (de) | 1998-12-15 | 2005-05-04 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verankerungsstütze für eine Herzklappenprothese |
FR2788217A1 (fr) | 1999-01-12 | 2000-07-13 | Brice Letac | Valvule prothetique implantable par catheterisme, ou chirurgicalement |
CA2361670C (en) | 1999-01-27 | 2010-03-30 | Viacor Incorporated | Cardiac valve procedure methods and devices |
US6425916B1 (en) | 1999-02-10 | 2002-07-30 | Michi E. Garrison | Methods and devices for implanting cardiac valves |
DE19907646A1 (de) | 1999-02-23 | 2000-08-24 | Georg Berg | Ventileinrichtung zum Einsetzen in ein Hohlorgan |
US7147663B1 (en) | 1999-04-23 | 2006-12-12 | St. Jude Medical Atg, Inc. | Artificial heart valve attachment apparatus and methods |
US6312465B1 (en) | 1999-07-23 | 2001-11-06 | Sulzer Carbomedics Inc. | Heart valve prosthesis with a resiliently deformable retaining member |
FR2815844B1 (fr) | 2000-10-31 | 2003-01-17 | Jacques Seguin | Support tubulaire de mise en place, par voie percutanee, d'une valve cardiaque de remplacement |
US8579966B2 (en) | 1999-11-17 | 2013-11-12 | Medtronic Corevalve Llc | Prosthetic valve for transluminal delivery |
FR2800984B1 (fr) | 1999-11-17 | 2001-12-14 | Jacques Seguin | Dispositif de remplacement d'une valve cardiaque par voie percutanee |
US7018406B2 (en) | 1999-11-17 | 2006-03-28 | Corevalve Sa | Prosthetic valve for transluminal delivery |
US6458153B1 (en) | 1999-12-31 | 2002-10-01 | Abps Venture One, Ltd. | Endoluminal cardiac and venous valve prostheses and methods of manufacture and delivery thereof |
US6663667B2 (en) | 1999-12-29 | 2003-12-16 | Edwards Lifesciences Corporation | Towel graft means for enhancing tissue ingrowth in vascular grafts |
ES2286097T7 (es) | 2000-01-31 | 2009-11-05 | Cook Biotech, Inc | Valvulas de endoprotesis. |
EP1251803B1 (en) | 2000-02-02 | 2005-06-01 | Robert V. Snyders | Artificial heart valve |
DE10010073B4 (de) | 2000-02-28 | 2005-12-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verankerung für implantierbare Herzklappenprothesen |
DE10010074B4 (de) | 2000-02-28 | 2005-04-14 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung zur Befestigung und Verankerung von Herzklappenprothesen |
ATE255860T1 (de) | 2000-03-03 | 2003-12-15 | Cook Inc | Endovaskuläre vorrichtung mit stent |
US20030070683A1 (en) | 2000-03-04 | 2003-04-17 | Deem Mark E. | Methods and devices for use in performing pulmonary procedures |
US6454799B1 (en) | 2000-04-06 | 2002-09-24 | Edwards Lifesciences Corporation | Minimally-invasive heart valves and methods of use |
US6729356B1 (en) | 2000-04-27 | 2004-05-04 | Endovascular Technologies, Inc. | Endovascular graft for providing a seal with vasculature |
US6846325B2 (en) | 2000-09-07 | 2005-01-25 | Viacor, Inc. | Fixation band for affixing a prosthetic heart valve to tissue |
US7510572B2 (en) | 2000-09-12 | 2009-03-31 | Shlomo Gabbay | Implantation system for delivery of a heart valve prosthesis |
WO2002022054A1 (en) | 2000-09-12 | 2002-03-21 | Gabbay S | Valvular prosthesis and method of using same |
US6461382B1 (en) | 2000-09-22 | 2002-10-08 | Edwards Lifesciences Corporation | Flexible heart valve having moveable commissures |
US6814754B2 (en) | 2000-10-30 | 2004-11-09 | Secant Medical, Llc | Woven tubular graft with regions of varying flexibility |
US6482228B1 (en) | 2000-11-14 | 2002-11-19 | Troy R. Norred | Percutaneous aortic valve replacement |
US20040093075A1 (en) | 2000-12-15 | 2004-05-13 | Titus Kuehne | Stent with valve and method of use thereof |
US6503272B2 (en) | 2001-03-21 | 2003-01-07 | Cordis Corporation | Stent-based venous valves |
US7374571B2 (en) | 2001-03-23 | 2008-05-20 | Edwards Lifesciences Corporation | Rolled minimally-invasive heart valves and methods of manufacture |
US7556646B2 (en) | 2001-09-13 | 2009-07-07 | Edwards Lifesciences Corporation | Methods and apparatuses for deploying minimally-invasive heart valves |
US6773456B1 (en) | 2001-03-23 | 2004-08-10 | Endovascular Technologies, Inc. | Adjustable customized endovascular graft |
US6733525B2 (en) | 2001-03-23 | 2004-05-11 | Edwards Lifesciences Corporation | Rolled minimally-invasive heart valves and methods of use |
US7510571B2 (en) | 2001-06-11 | 2009-03-31 | Boston Scientific, Scimed, Inc. | Pleated composite ePTFE/textile hybrid covering |
FR2826863B1 (fr) | 2001-07-04 | 2003-09-26 | Jacques Seguin | Ensemble permettant la mise en place d'une valve prothetique dans un conduit corporel |
US6893460B2 (en) | 2001-10-11 | 2005-05-17 | Percutaneous Valve Technologies Inc. | Implantable prosthetic valve |
US7192441B2 (en) | 2001-10-16 | 2007-03-20 | Scimed Life Systems, Inc. | Aortic artery aneurysm endovascular prosthesis |
AUPR847201A0 (en) | 2001-10-26 | 2001-11-15 | Cook Incorporated | Endoluminal graft |
AU2002347579A1 (en) | 2001-11-23 | 2003-06-10 | Mindguard Ltd. | Expandable delivery appliance particularly for delivering intravascular devices |
US6911040B2 (en) | 2002-01-24 | 2005-06-28 | Cordis Corporation | Covered segmented stent |
US7063721B2 (en) | 2002-03-20 | 2006-06-20 | Terumo Kabushiki Kaisha | Woven tubing for stent type blood vascular prosthesis and stent type blood vascular prosthesis using the tubing |
AU2003230938A1 (en) | 2002-04-16 | 2003-11-03 | Viacor, Inc. | Fixation band for affixing a prosthetic heart valve to tissue |
US7141064B2 (en) | 2002-05-08 | 2006-11-28 | Edwards Lifesciences Corporation | Compressed tissue for heart valve leaflets |
DE10221076A1 (de) | 2002-05-11 | 2003-11-27 | Ruesch Willy Gmbh | Stent |
WO2003096932A1 (de) | 2002-05-17 | 2003-11-27 | Bionethos Holding Gmbh | MEDIZINISCHE VORRICHTUNG ZUR BEHANDLUNG EINES KÖRPERGEFÄssES ODER EINES SONSTIGEN KÖRPERLICHEN RÖHRENSTRUKTUR |
US7264632B2 (en) | 2002-06-07 | 2007-09-04 | Medtronic Vascular, Inc. | Controlled deployment delivery system |
US7044962B2 (en) | 2002-06-25 | 2006-05-16 | Scimed Life Systems, Inc. | Implantable prosthesis with displaceable skirt |
AU2003272226A1 (en) | 2002-08-20 | 2004-03-11 | Cook Incorporated | Stent graft with improved proximal end |
US6878162B2 (en) | 2002-08-30 | 2005-04-12 | Edwards Lifesciences Ag | Helical stent having improved flexibility and expandability |
US7137184B2 (en) | 2002-09-20 | 2006-11-21 | Edwards Lifesciences Corporation | Continuous heart valve support frame and method of manufacture |
US20040098096A1 (en) | 2002-10-22 | 2004-05-20 | The University Of Miami | Endograft device to inhibit endoleak and migration |
US7399315B2 (en) | 2003-03-18 | 2008-07-15 | Edwards Lifescience Corporation | Minimally-invasive heart valve with cusp positioners |
WO2004096100A1 (en) | 2003-04-24 | 2004-11-11 | Cook Incorporated | Artificial valve prosthesis with improved flow dynamics |
JP2006526464A (ja) | 2003-06-05 | 2006-11-24 | フローメディカ,インコーポレイテッド | 分枝した身体管腔において両側介入または診断を行うためのシステムおよび方法 |
US20050075725A1 (en) | 2003-10-02 | 2005-04-07 | Rowe Stanton J. | Implantable prosthetic valve with non-laminar flow |
US20050075713A1 (en) | 2003-10-06 | 2005-04-07 | Brian Biancucci | Minimally invasive valve replacement system |
US8128681B2 (en) | 2003-12-19 | 2012-03-06 | Boston Scientific Scimed, Inc. | Venous valve apparatus, system, and method |
US7959666B2 (en) | 2003-12-23 | 2011-06-14 | Sadra Medical, Inc. | Methods and apparatus for endovascularly replacing a heart valve |
US8052749B2 (en) | 2003-12-23 | 2011-11-08 | Sadra Medical, Inc. | Methods and apparatus for endovascular heart valve replacement comprising tissue grasping elements |
US8182528B2 (en) | 2003-12-23 | 2012-05-22 | Sadra Medical, Inc. | Locking heart valve anchor |
US20050137687A1 (en) | 2003-12-23 | 2005-06-23 | Sadra Medical | Heart valve anchor and method |
PL2749254T5 (pl) | 2003-12-23 | 2020-06-29 | Boston Scientific Scimed, Inc. | Repozycjonowalna zastawka serca |
US7780725B2 (en) | 2004-06-16 | 2010-08-24 | Sadra Medical, Inc. | Everting heart valve |
JP4842144B2 (ja) | 2003-12-23 | 2011-12-21 | サドラ・メディカル・インコーポレーテッド | 再配備可能な心臓弁 |
US8840663B2 (en) | 2003-12-23 | 2014-09-23 | Sadra Medical, Inc. | Repositionable heart valve method |
JP4305650B2 (ja) | 2003-12-25 | 2009-07-29 | グンゼ株式会社 | 人工心血管 |
AU2005213458B2 (en) | 2004-02-05 | 2010-04-22 | Children's Medical Center Corporation | Transcatheter delivery of a replacement heart valve |
US20070073387A1 (en) | 2004-02-27 | 2007-03-29 | Forster David C | Prosthetic Heart Valves, Support Structures And Systems And Methods For Implanting The Same |
AU2005218326A1 (en) | 2004-02-27 | 2005-09-15 | Aortx, Inc. | Prosthetic heart valve delivery systems and methods |
US20090132035A1 (en) | 2004-02-27 | 2009-05-21 | Roth Alex T | Prosthetic Heart Valves, Support Structures and Systems and Methods for Implanting the Same |
WO2005087140A1 (en) | 2004-03-11 | 2005-09-22 | Percutaneous Cardiovascular Solutions Pty Limited | Percutaneous heart valve prosthesis |
EP1753374A4 (en) | 2004-04-23 | 2010-02-10 | 3F Therapeutics Inc | IMPLANTABLE PROSTHESIS VALVE |
US7462191B2 (en) | 2004-06-30 | 2008-12-09 | Edwards Lifesciences Pvt, Inc. | Device and method for assisting in the implantation of a prosthetic valve |
US7276078B2 (en) | 2004-06-30 | 2007-10-02 | Edwards Lifesciences Pvt | Paravalvular leak detection, sealing, and prevention |
US20060052867A1 (en) | 2004-09-07 | 2006-03-09 | Medtronic, Inc | Replacement prosthetic heart valve, system and method of implant |
CA2580053C (en) | 2004-09-14 | 2014-07-08 | Edwards Lifesciences Ag. | Device and method for treatment of heart valve regurgitation |
SE531468C2 (sv) | 2005-04-21 | 2009-04-14 | Edwards Lifesciences Ag | En anordning för styrning av blodflöde |
EP3292838A1 (en) | 2005-05-24 | 2018-03-14 | Edwards Lifesciences Corporation | Rapid deployment prosthetic heart valve |
WO2006126182A2 (en) | 2005-05-24 | 2006-11-30 | Inspire M.D Ltd. | Stent apparatuses for treatment via body lumens and methods of use |
US8663312B2 (en) | 2005-05-27 | 2014-03-04 | Hlt, Inc. | Intravascular cuff |
US7780723B2 (en) | 2005-06-13 | 2010-08-24 | Edwards Lifesciences Corporation | Heart valve delivery system |
US20080058856A1 (en) | 2005-06-28 | 2008-03-06 | Venkatesh Ramaiah | Non-occluding dilation device |
US7530253B2 (en) | 2005-09-09 | 2009-05-12 | Edwards Lifesciences Corporation | Prosthetic valve crimping device |
US8167932B2 (en) | 2005-10-18 | 2012-05-01 | Edwards Lifesciences Corporation | Heart valve delivery system with valve catheter |
US8449606B2 (en) | 2005-10-26 | 2013-05-28 | Cardiosolutions, Inc. | Balloon mitral spacer |
US8778017B2 (en) | 2005-10-26 | 2014-07-15 | Cardiosolutions, Inc. | Safety for mitral valve implant |
US7785366B2 (en) | 2005-10-26 | 2010-08-31 | Maurer Christopher W | Mitral spacer |
CN100584292C (zh) | 2005-11-09 | 2010-01-27 | 温宁 | 人工心脏支架瓣膜 |
CN1961847A (zh) | 2005-11-09 | 2007-05-16 | 温宁 | 人工心脏支架瓣膜及其输放装置 |
US8764820B2 (en) | 2005-11-16 | 2014-07-01 | Edwards Lifesciences Corporation | Transapical heart valve delivery system and method |
JP4982502B2 (ja) | 2005-12-07 | 2012-07-25 | メドトロニック,インコーポレイテッド | ツーピース心臓弁アセンブリのための連結システム |
EP1988851A2 (en) | 2006-02-14 | 2008-11-12 | Sadra Medical, Inc. | Systems and methods for delivering a medical implant |
US8147541B2 (en) | 2006-02-27 | 2012-04-03 | Aortx, Inc. | Methods and devices for delivery of prosthetic heart valves and other prosthetics |
US8029556B2 (en) | 2006-10-04 | 2011-10-04 | Edwards Lifesciences Corporation | Method and apparatus for reshaping a ventricle |
CN103933612B (zh) | 2006-10-27 | 2016-06-22 | 爱德华兹生命科学公司 | 用于外科植入的生物组织 |
US7655034B2 (en) | 2006-11-14 | 2010-02-02 | Medtronic Vascular, Inc. | Stent-graft with anchoring pins |
US9510943B2 (en) | 2007-01-19 | 2016-12-06 | Medtronic, Inc. | Stented heart valve devices and methods for atrioventricular valve replacement |
US8177834B2 (en) * | 2007-03-12 | 2012-05-15 | Cook Medical Technologies Llc | Woven fabric with shape memory element strands |
ES2788453T3 (es) | 2007-06-04 | 2020-10-21 | St Jude Medical Llc | Válvulas cardíacas protésicas |
US8006535B2 (en) | 2007-07-12 | 2011-08-30 | Sorin Biomedica Cardio S.R.L. | Expandable prosthetic valve crimping device |
DE102007043830A1 (de) | 2007-09-13 | 2009-04-02 | Lozonschi, Lucian, Madison | Herzklappenstent |
WO2009038761A1 (en) | 2007-09-19 | 2009-03-26 | St. Jude Medical, Inc. | Fiber-reinforced synthetic sheets for prosthetic heart valve leaflets |
DE202008018589U1 (de) | 2007-09-26 | 2016-03-14 | St. Jude Medical, Inc. | Zusammenfaltbare Herzklappenprothesen |
US9848981B2 (en) | 2007-10-12 | 2017-12-26 | Mayo Foundation For Medical Education And Research | Expandable valve prosthesis with sealing mechanism |
LT3646822T (lt) | 2007-12-14 | 2021-09-10 | Edwards Lifesciences Corporation | Lapelių tvirtinimo rėmelis, skirtas proteziniam vožtuvui |
US8357387B2 (en) | 2007-12-21 | 2013-01-22 | Edwards Lifesciences Corporation | Capping bioprosthetic tissue to reduce calcification |
EP2262447B1 (en) | 2008-02-28 | 2015-08-12 | Medtronic, Inc. | Prosthetic heart valve systems |
US20090276040A1 (en) | 2008-05-01 | 2009-11-05 | Edwards Lifesciences Corporation | Device and method for replacing mitral valve |
US9061119B2 (en) | 2008-05-09 | 2015-06-23 | Edwards Lifesciences Corporation | Low profile delivery system for transcatheter heart valve |
JP5341181B2 (ja) * | 2008-06-05 | 2013-11-13 | メドトロニック,インコーポレイテッド | ツーピース型の人工心臓弁アセンブリための接続システム |
US7993394B2 (en) | 2008-06-06 | 2011-08-09 | Ilia Hariton | Low profile transcatheter heart valve |
US8323335B2 (en) | 2008-06-20 | 2012-12-04 | Edwards Lifesciences Corporation | Retaining mechanisms for prosthetic valves and methods for using |
CH699079A1 (de) * | 2008-07-04 | 2010-01-15 | Arik Zucker | Anordnung, bestehend aus einem Stent und einer Verpackung. |
EP3838221A1 (en) | 2008-07-15 | 2021-06-23 | St. Jude Medical, LLC | Collapsible and re-expandable prosthetic heart valve cuff designs and complementary technological applications |
AU2009276505B2 (en) | 2008-08-01 | 2015-04-23 | Intersect Ent, Inc. | Methods and devices for crimping self-expanding devices |
US8652202B2 (en) | 2008-08-22 | 2014-02-18 | Edwards Lifesciences Corporation | Prosthetic heart valve and delivery apparatus |
WO2010111666A1 (en) | 2009-03-26 | 2010-09-30 | Taheri Laduca Llc | Vascular implants and methods |
WO2010121076A2 (en) | 2009-04-15 | 2010-10-21 | Cardiaq Valve Technologies, Inc. | Vascular implant and delivery system |
US8439970B2 (en) | 2009-07-14 | 2013-05-14 | Edwards Lifesciences Corporation | Transapical delivery system for heart valves |
EP2470122B1 (en) * | 2009-08-28 | 2019-10-09 | Medtronic 3F Therapeutics, Inc. | Crimping device and method of use |
US9730790B2 (en) | 2009-09-29 | 2017-08-15 | Edwards Lifesciences Cardiaq Llc | Replacement valve and method |
RU140821U1 (ru) | 2009-11-02 | 2014-05-20 | Симетис Са | Аортальный биопротез и системы для его доставки в место имплантации |
US8998980B2 (en) | 2010-04-09 | 2015-04-07 | Medtronic, Inc. | Transcatheter prosthetic heart valve delivery system with recapturing feature and method |
US8844113B2 (en) * | 2010-04-30 | 2014-09-30 | Abbott Cardiovascular Systems, Inc. | Methods for crimping a polymeric stent scaffold onto a delivery balloon |
US8752261B2 (en) | 2010-07-07 | 2014-06-17 | Abbott Cardiovascular Systems Inc. | Mounting stents on stent delivery systems |
US8539663B2 (en) * | 2010-08-23 | 2013-09-24 | Abbott Cardiovascular Systems Inc. | Reducing crimping damage to polymer scaffold |
US8562663B2 (en) | 2010-10-26 | 2013-10-22 | Medtronic Ventor Technologies Ltd. | Devices and methods for loading a prosthesis onto a delivery system |
US8888843B2 (en) | 2011-01-28 | 2014-11-18 | Middle Peak Medical, Inc. | Device, system, and method for transcatheter treatment of valve regurgitation |
US9155619B2 (en) * | 2011-02-25 | 2015-10-13 | Edwards Lifesciences Corporation | Prosthetic heart valve delivery apparatus |
CN103687574B (zh) | 2011-02-25 | 2015-11-25 | 康涅狄格州大学 | 人工心脏瓣膜 |
JP6078530B2 (ja) * | 2011-04-18 | 2017-02-08 | アボット カルディオバスキュラー システムズ インコーポレーテッドAbbott Cardiovascular Systems Inc. | ポリマースキャフォールドの一様なクリンピングおよび展開方法 |
EP2520251A1 (en) | 2011-05-05 | 2012-11-07 | Symetis SA | Method and Apparatus for Compressing Stent-Valves |
US8795357B2 (en) | 2011-07-15 | 2014-08-05 | Edwards Lifesciences Corporation | Perivalvular sealing for transcatheter heart valve |
US9339384B2 (en) | 2011-07-27 | 2016-05-17 | Edwards Lifesciences Corporation | Delivery systems for prosthetic heart valve |
CN103889472B (zh) | 2011-09-09 | 2016-08-24 | 安多拉米诺科学公司 | 用于血管内装置的受控密封的构件 |
US20130274873A1 (en) | 2012-03-22 | 2013-10-17 | Symetis Sa | Transcatheter Stent-Valves and Methods, Systems and Devices for Addressing Para-Valve Leakage |
US9345573B2 (en) | 2012-05-30 | 2016-05-24 | Neovasc Tiara Inc. | Methods and apparatus for loading a prosthesis onto a delivery system |
US9615920B2 (en) | 2012-06-29 | 2017-04-11 | St. Jude Medical, Cardiology Divisions, Inc. | Commissure attachment feature for prosthetic heart valve |
US9326856B2 (en) | 2013-03-14 | 2016-05-03 | St. Jude Medical, Cardiology Division, Inc. | Cuff configurations for prosthetic heart valve |
WO2015036617A2 (en) * | 2013-09-16 | 2015-03-19 | Symetis Sa | Method and apparatus for compressing/loading stent-valves |
US10098734B2 (en) | 2013-12-05 | 2018-10-16 | Edwards Lifesciences Corporation | Prosthetic heart valve and delivery apparatus |
US10195025B2 (en) * | 2014-05-12 | 2019-02-05 | Edwards Lifesciences Corporation | Prosthetic heart valve |
-
2015
- 2015-05-05 US US14/704,861 patent/US10195025B2/en active Active
- 2015-05-07 PT PT192079762T patent/PT3679894T/pt unknown
- 2015-05-07 HU HUE15783951A patent/HUE048526T2/hu unknown
- 2015-05-07 PL PL19207976T patent/PL3679894T3/pl unknown
- 2015-05-07 ES ES15783951T patent/ES2772305T3/es active Active
- 2015-05-07 CN CN201710679688.4A patent/CN107374783B/zh active Active
- 2015-05-07 LT LTEP15783951.5T patent/LT3142607T/lt unknown
- 2015-05-07 WO PCT/US2015/029614 patent/WO2015175302A1/en active Application Filing
- 2015-05-07 SI SI201531070T patent/SI3142607T1/sl unknown
- 2015-05-07 DK DK15783951.5T patent/DK3142607T3/da active
- 2015-05-07 EP EP19207976.2A patent/EP3679894B1/en active Active
- 2015-05-07 HR HRP20220437TT patent/HRP20220437T1/hr unknown
- 2015-05-07 CA CA2910870A patent/CA2910870C/en active Active
- 2015-05-07 CN CN201580001057.6A patent/CN105324091B/zh active Active
- 2015-05-07 ES ES19207976T patent/ES2912556T3/es active Active
- 2015-05-07 DK DK19207976.2T patent/DK3679894T3/da active
- 2015-05-07 EP EP15783951.5A patent/EP3142607B1/en active Active
- 2015-05-07 EP EP22163421.5A patent/EP4094724A1/en active Pending
- 2015-05-07 SI SI201531820T patent/SI3679894T1/sl unknown
- 2015-05-07 RS RS20200063A patent/RS59941B1/sr unknown
- 2015-05-07 SG SG11201509904RA patent/SG11201509904RA/en unknown
- 2015-05-07 JP JP2017512642A patent/JP6655067B2/ja active Active
- 2015-05-07 HU HUE19207976A patent/HUE058864T2/hu unknown
- 2015-05-07 PT PT157839515T patent/PT3142607T/pt unknown
- 2015-05-07 SG SG10201902583XA patent/SG10201902583XA/en unknown
- 2015-05-07 PL PL15783951T patent/PL3142607T3/pl unknown
- 2015-05-07 CA CA3159260A patent/CA3159260A1/en active Pending
- 2015-11-09 CR CR20150606A patent/CR20150606A/es unknown
-
2019
- 2019-01-30 US US16/262,188 patent/US11103345B2/en active Active
-
2020
- 2020-01-16 HR HRP20200061TT patent/HRP20200061T1/hr unknown
- 2020-01-31 JP JP2020014975A patent/JP6957660B2/ja active Active
-
2021
- 2021-08-27 US US17/460,079 patent/US20210386543A1/en active Pending
- 2021-10-06 JP JP2021164810A patent/JP7342084B2/ja active Active
-
2023
- 2023-08-30 JP JP2023140494A patent/JP2023165722A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080262595A1 (en) | 2007-04-19 | 2008-10-23 | Medtronic Vascular, Inc. | Methods and Apparatus for Treatment of Aneurysms Adjacent to Branch Arteries |
JP2011500241A (ja) | 2007-10-25 | 2011-01-06 | サイメティス エスアー | ステント、弁付きステントおよび方法ならびにその送達システム |
US20120116492A1 (en) | 2009-05-30 | 2012-05-10 | Deutsche Institute für Textil-und Faserforschung Denkendorf Stiflung des öffentlichen Rechts | Medical device |
JP2013543406A (ja) | 2010-10-05 | 2013-12-05 | エドワーズ ライフサイエンシーズ コーポレイション | 人工心臓弁 |
JP2012140743A (ja) | 2010-12-30 | 2012-07-26 | Cook Medical Technologies Llc | 腔内装置のための複合糸を含む織物 |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7342084B2 (ja) | 人工心臓弁 | |
US10849741B2 (en) | Prosthetic heart valve | |
AU2015268755A1 (en) | Prosthetic heart valve |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20211105 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230110 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20230410 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230710 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230731 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230830 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7342084 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |