CN105473105B - 导管引导式瓣膜置换装置和方法 - Google Patents
导管引导式瓣膜置换装置和方法 Download PDFInfo
- Publication number
- CN105473105B CN105473105B CN201480028261.2A CN201480028261A CN105473105B CN 105473105 B CN105473105 B CN 105473105B CN 201480028261 A CN201480028261 A CN 201480028261A CN 105473105 B CN105473105 B CN 105473105B
- Authority
- CN
- China
- Prior art keywords
- valve
- bracket
- winglet
- supporting structure
- heart valve
- 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
- 238000000034 method Methods 0.000 title abstract description 21
- 239000002775 capsule Substances 0.000 claims description 42
- 210000003709 heart valve Anatomy 0.000 claims description 35
- 238000010276 construction Methods 0.000 claims description 23
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 238000002513 implantation Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 230000006378 damage Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 3
- 239000000560 biocompatible material Substances 0.000 claims 2
- 230000004323 axial length Effects 0.000 claims 1
- 210000004115 mitral valve Anatomy 0.000 abstract description 99
- 238000006073 displacement reaction Methods 0.000 abstract description 13
- 210000002837 heart atrium Anatomy 0.000 description 67
- 210000002216 heart Anatomy 0.000 description 45
- 210000004369 blood Anatomy 0.000 description 35
- 239000008280 blood Substances 0.000 description 35
- 230000006870 function Effects 0.000 description 35
- 230000007246 mechanism Effects 0.000 description 31
- 210000001519 tissue Anatomy 0.000 description 21
- 206010027727 Mitral valve incompetence Diseases 0.000 description 19
- 230000002861 ventricular Effects 0.000 description 16
- 210000000709 aorta Anatomy 0.000 description 15
- 241000811606 Ancora Species 0.000 description 14
- 239000000463 material Substances 0.000 description 14
- 210000001765 aortic valve Anatomy 0.000 description 12
- 230000017531 blood circulation Effects 0.000 description 11
- 210000005240 left ventricle Anatomy 0.000 description 11
- 210000004165 myocardium Anatomy 0.000 description 11
- 210000003540 papillary muscle Anatomy 0.000 description 11
- 238000013461 design Methods 0.000 description 10
- 230000002792 vascular Effects 0.000 description 10
- 230000008602 contraction Effects 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 9
- 230000000747 cardiac effect Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 8
- 210000003698 chordae tendineae Anatomy 0.000 description 8
- 239000012530 fluid Substances 0.000 description 8
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 7
- 239000004744 fabric Substances 0.000 description 7
- 210000003205 muscle Anatomy 0.000 description 7
- 241001465754 Metazoa Species 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 201000010099 disease Diseases 0.000 description 6
- 230000003902 lesion Effects 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 6
- 238000010992 reflux Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 210000000591 tricuspid valve Anatomy 0.000 description 6
- 230000001746 atrial effect Effects 0.000 description 5
- 210000000038 chest Anatomy 0.000 description 5
- 230000004087 circulation Effects 0.000 description 5
- 238000011161 development Methods 0.000 description 5
- 230000018109 developmental process Effects 0.000 description 5
- 210000003462 vein Anatomy 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000004873 anchoring Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 238000006213 oxygenation reaction Methods 0.000 description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- 230000008439 repair process Effects 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 206010052428 Wound Diseases 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 3
- 206010002906 aortic stenosis Diseases 0.000 description 3
- 210000001367 artery Anatomy 0.000 description 3
- 210000005242 cardiac chamber Anatomy 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 229910001000 nickel titanium Inorganic materials 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000033764 rhythmic process Effects 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 208000024891 symptom Diseases 0.000 description 3
- 210000005243 upper chamber Anatomy 0.000 description 3
- -1 Polytetrafluoroethylene Polymers 0.000 description 2
- 208000007536 Thrombosis Diseases 0.000 description 2
- 230000036760 body temperature Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 230000010247 heart contraction Effects 0.000 description 2
- 230000000004 hemodynamic effect Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 229910001092 metal group alloy Inorganic materials 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 238000002324 minimally invasive surgery Methods 0.000 description 2
- 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 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000001575 pathological effect Effects 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 210000001147 pulmonary artery Anatomy 0.000 description 2
- 210000003492 pulmonary vein Anatomy 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 229920001059 synthetic polymer Polymers 0.000 description 2
- 238000013175 transesophageal echocardiography Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000010967 transthoracic echocardiography Methods 0.000 description 2
- 206010067484 Adverse reaction Diseases 0.000 description 1
- 229910000967 As alloy Inorganic materials 0.000 description 1
- 206010003658 Atrial Fibrillation Diseases 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 206010010356 Congenital anomaly Diseases 0.000 description 1
- 206010056370 Congestive cardiomyopathy Diseases 0.000 description 1
- 201000010046 Dilated cardiomyopathy Diseases 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 206010018910 Haemolysis Diseases 0.000 description 1
- 108091005975 Myofilaments Proteins 0.000 description 1
- 241000719239 Oligoplites altus Species 0.000 description 1
- 208000035965 Postoperative Complications Diseases 0.000 description 1
- 208000012287 Prolapse Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 206010003119 arrhythmia Diseases 0.000 description 1
- 230000006793 arrhythmia Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 210000003157 atrial septum Anatomy 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000002308 calcification Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 230000002612 cardiopulmonary effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 210000003748 coronary sinus Anatomy 0.000 description 1
- 210000004351 coronary vessel Anatomy 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000002592 echocardiography Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 210000001105 femoral artery Anatomy 0.000 description 1
- 210000003191 femoral vein Anatomy 0.000 description 1
- 238000002594 fluoroscopy Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 208000019622 heart disease Diseases 0.000 description 1
- 230000004217 heart function Effects 0.000 description 1
- 210000005003 heart tissue Anatomy 0.000 description 1
- 210000001308 heart ventricle Anatomy 0.000 description 1
- 230000008588 hemolysis Effects 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 230000002439 hemostatic effect Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000002163 immunogen Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 210000005246 left atrium Anatomy 0.000 description 1
- 210000005244 lower chamber Anatomy 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
- 210000003632 microfilament Anatomy 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003458 notochord Anatomy 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 210000002381 plasma Anatomy 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 210000003102 pulmonary valve Anatomy 0.000 description 1
- 230000000306 recurrent effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 210000005241 right ventricle Anatomy 0.000 description 1
- 238000012502 risk assessment Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 210000003625 skull Anatomy 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 230000000472 traumatic effect Effects 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
- 210000002620 vena cava superior Anatomy 0.000 description 1
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
- A61F2/2409—Support rings therefor, e.g. for connecting valves to tissue
-
- 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
- A61F2/243—Deployment by mechanical expansion
-
- 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
- A61F2/2436—Deployment by retracting a sheath
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
- H02M3/33576—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
- H02M3/33592—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer having a synchronous rectifier circuit or a synchronous freewheeling circuit at the secondary side of an isolation transformer
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/125—Discriminating pulses
- H03K5/1252—Suppression or limitation of noise or interference
-
- 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
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/844—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents folded prior to deployment
-
- 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
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
-
- 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
- A61F2/962—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve
- A61F2/966—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve with relative longitudinal movement between outer sleeve and prosthesis, e.g. using a push rod
- A61F2002/9665—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve with relative longitudinal movement between outer sleeve and prosthesis, e.g. using a push rod with additional retaining means
-
- 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
- A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2210/0014—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol
- A61F2210/0019—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol operated at only one temperature whilst inside or touching the human body, e.g. constrained in a non-operative shape during surgery, another temperature only occurring before the operation
-
- 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
- A61F2220/0008—Fixation appliances for connecting prostheses to the body
- A61F2220/0016—Fixation appliances for connecting prostheses to the body with sharp anchoring protrusions, e.g. barbs, pins, spikes
-
- 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
- A61F2230/0063—Three-dimensional shapes
- A61F2230/0067—Three-dimensional shapes conical
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Landscapes
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Transplantation (AREA)
- Veterinary Medicine (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Prostheses (AREA)
- External Artificial Organs (AREA)
Abstract
Description
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910140918.9A CN110393608B (zh) | 2013-03-15 | 2014-03-15 | 导管引导式瓣膜置换装置和方法 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361802311P | 2013-03-15 | 2013-03-15 | |
US61/802,311 | 2013-03-15 | ||
PCT/US2014/030078 WO2014145338A1 (en) | 2013-03-15 | 2014-03-15 | Catheter-guided replacement valves apparatus and methods |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910140918.9A Division CN110393608B (zh) | 2013-03-15 | 2014-03-15 | 导管引导式瓣膜置换装置和方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105473105A CN105473105A (zh) | 2016-04-06 |
CN105473105B true CN105473105B (zh) | 2019-03-22 |
Family
ID=51537959
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201480028261.2A Active CN105473105B (zh) | 2013-03-15 | 2014-03-15 | 导管引导式瓣膜置换装置和方法 |
CN201910140918.9A Active CN110393608B (zh) | 2013-03-15 | 2014-03-15 | 导管引导式瓣膜置换装置和方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910140918.9A Active CN110393608B (zh) | 2013-03-15 | 2014-03-15 | 导管引导式瓣膜置换装置和方法 |
Country Status (16)
Country | Link |
---|---|
US (3) | US10076410B2 (zh) |
EP (1) | EP2967859B1 (zh) |
JP (2) | JP6637409B2 (zh) |
KR (2) | KR20220104302A (zh) |
CN (2) | CN105473105B (zh) |
AU (3) | AU2014233097A1 (zh) |
BR (1) | BR112015021968B1 (zh) |
CA (1) | CA2903600C (zh) |
CL (1) | CL2015002590A1 (zh) |
HK (1) | HK1223261A1 (zh) |
IL (1) | IL241044A0 (zh) |
MX (2) | MX2015012022A (zh) |
RU (1) | RU2666591C2 (zh) |
SG (2) | SG11201507307WA (zh) |
WO (1) | WO2014145338A1 (zh) |
ZA (1) | ZA201507689B (zh) |
Families Citing this family (115)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2881760C (en) | 2005-11-10 | 2017-06-13 | Arshad Quadri | Balloon-expandable, self-expanding, vascular prosthesis connecting stent |
US9974653B2 (en) | 2006-12-05 | 2018-05-22 | Valtech Cardio, Ltd. | Implantation of repair devices in the heart |
US9192472B2 (en) | 2008-06-16 | 2015-11-24 | Valtec Cardio, Ltd. | Annuloplasty devices and methods of delivery therefor |
US8403983B2 (en) | 2008-09-29 | 2013-03-26 | Cardiaq Valve Technologies, Inc. | Heart valve |
US10517719B2 (en) | 2008-12-22 | 2019-12-31 | Valtech Cardio, Ltd. | Implantation of repair devices in the heart |
WO2010121076A2 (en) | 2009-04-15 | 2010-10-21 | Cardiaq Valve Technologies, Inc. | Vascular implant and delivery system |
US9180007B2 (en) | 2009-10-29 | 2015-11-10 | Valtech Cardio, Ltd. | Apparatus and method for guide-wire based advancement of an adjustable implant |
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 |
WO2011163275A2 (en) | 2010-06-21 | 2011-12-29 | Cardiaq Valve Technologies, Inc. | Replacement heart valve |
US9763657B2 (en) | 2010-07-21 | 2017-09-19 | Mitraltech Ltd. | Techniques for percutaneous mitral valve replacement and sealing |
US11653910B2 (en) | 2010-07-21 | 2023-05-23 | Cardiovalve Ltd. | Helical anchor implantation |
JP6010545B2 (ja) | 2010-12-23 | 2016-10-19 | トゥエルヴ, インコーポレイテッド | 僧帽弁の修復および置換のためのシステム |
EP3964176A1 (en) | 2011-06-21 | 2022-03-09 | Twelve, Inc. | Prosthetic heart valve devices |
WO2013021374A2 (en) | 2011-08-05 | 2013-02-14 | Mitraltech Ltd. | Techniques for percutaneous mitral valve replacement and sealing |
US20140324164A1 (en) | 2011-08-05 | 2014-10-30 | 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 |
US9763780B2 (en) | 2011-10-19 | 2017-09-19 | Twelve, Inc. | Devices, systems and methods for heart valve replacement |
CA2848334C (en) | 2011-10-19 | 2020-10-20 | Twelve, Inc. | Devices, systems and methods for heart valve replacement |
US9039757B2 (en) | 2011-10-19 | 2015-05-26 | Twelve, Inc. | Prosthetic heart valve devices, prosthetic mitral valves and associated systems and methods |
US11202704B2 (en) | 2011-10-19 | 2021-12-21 | Twelve, Inc. | Prosthetic heart valve devices, prosthetic mitral valves and associated systems and methods |
US9655722B2 (en) | 2011-10-19 | 2017-05-23 | Twelve, Inc. | Prosthetic heart valve devices, prosthetic mitral valves and associated systems and methods |
CN114903657A (zh) | 2011-10-19 | 2022-08-16 | 托尔福公司 | 人工心脏瓣膜装置、人工二尖瓣和相关***及方法 |
US9579198B2 (en) | 2012-03-01 | 2017-02-28 | Twelve, Inc. | Hydraulic delivery systems for prosthetic heart valve devices and associated methods |
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 |
US9675451B2 (en) * | 2013-02-01 | 2017-06-13 | Medtronic CV Luxembourg S.a.r.l. | Anti-paravalvular leakage component for a transcatheter valve prosthesis |
US9730791B2 (en) | 2013-03-14 | 2017-08-15 | Edwards Lifesciences Cardiaq Llc | Prosthesis for atraumatically grasping intralumenal tissue and methods of delivery |
US20140277427A1 (en) | 2013-03-14 | 2014-09-18 | Cardiaq Valve Technologies, Inc. | Prosthesis for atraumatically grasping intralumenal tissue and methods of delivery |
KR20220104302A (ko) | 2013-03-15 | 2022-07-26 | 네비게이트 카디악 스트럭쳐스, 인크. | 카테터 안내된 치환 판막 장치 및 방법 |
CN103190968B (zh) * | 2013-03-18 | 2015-06-17 | 杭州启明医疗器械有限公司 | 一种支架以及具有该支架的安装稳固的人造瓣膜置换装置 |
CN108294846A (zh) | 2013-05-20 | 2018-07-20 | 托尔福公司 | 可植入心脏瓣膜装置、二尖瓣修复装置以及相关***和方法 |
US9839511B2 (en) * | 2013-10-05 | 2017-12-12 | Sino Medical Sciences Technology Inc. | Device and method for mitral valve regurgitation treatment |
US10004599B2 (en) | 2014-02-21 | 2018-06-26 | Edwards Lifesciences Cardiaq Llc | Prosthesis, delivery device and methods of use |
EP3128952A1 (en) | 2014-05-19 | 2017-02-15 | Edwards Lifesciences CardiAQ LLC | Replacement mitral valve with annular flap |
US9532870B2 (en) | 2014-06-06 | 2017-01-03 | Edwards Lifesciences Corporation | Prosthetic valve for replacing a mitral valve |
US10524910B2 (en) | 2014-07-30 | 2020-01-07 | Mitraltech Ltd. 3 Ariel Sharon Avenue | Articulatable prosthetic valve |
EP3028668A1 (en) * | 2014-12-05 | 2016-06-08 | Nvt Ag | Prosthetic heart valve system and delivery system therefor |
CA2971281C (en) * | 2014-12-19 | 2023-02-21 | Venus Medtech (Hangzhou), Inc. | Minimally invasive mitral valve replacement with brim |
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 |
US10441416B2 (en) | 2015-04-21 | 2019-10-15 | Edwards Lifesciences Corporation | Percutaneous mitral valve replacement device |
US10376363B2 (en) | 2015-04-30 | 2019-08-13 | Edwards Lifesciences Cardiaq Llc | Replacement mitral valve, delivery system for replacement mitral valve and methods of use |
EP3307207A1 (en) | 2015-06-12 | 2018-04-18 | St. Jude Medical, Cardiology Division, Inc. | Heart valve repair and replacement |
US10226335B2 (en) | 2015-06-22 | 2019-03-12 | Edwards Lifesciences Cardiaq Llc | Actively controllable heart valve implant and method of controlling same |
US10092400B2 (en) | 2015-06-23 | 2018-10-09 | Edwards Lifesciences Cardiaq Llc | Systems and methods for anchoring and sealing a prosthetic heart valve |
US10238490B2 (en) | 2015-08-21 | 2019-03-26 | Twelve, Inc. | Implant heart valve devices, mitral valve repair devices and associated systems and methods |
US10117744B2 (en) | 2015-08-26 | 2018-11-06 | Edwards Lifesciences Cardiaq Llc | Replacement heart valves and methods of delivery |
US10575951B2 (en) | 2015-08-26 | 2020-03-03 | Edwards Lifesciences Cardiaq Llc | Delivery device and methods of use for transapical delivery of replacement mitral valve |
US10350066B2 (en) | 2015-08-28 | 2019-07-16 | Edwards Lifesciences Cardiaq Llc | Steerable delivery system for replacement mitral valve and methods of use |
ITUB20155767A1 (it) * | 2015-11-20 | 2017-05-20 | Antonio Colombo | Assieme di protesi valvolare cardiaca, kit comprendente detto assieme e metodo di ancoraggio di detto assieme |
US10531866B2 (en) | 2016-02-16 | 2020-01-14 | Cardiovalve Ltd. | Techniques for providing a replacement valve and transseptal communication |
USD815744S1 (en) | 2016-04-28 | 2018-04-17 | Edwards Lifesciences Cardiaq Llc | Valve frame for a delivery system |
US10265172B2 (en) | 2016-04-29 | 2019-04-23 | Medtronic Vascular, Inc. | Prosthetic heart valve devices with tethered anchors and associated systems and methods |
US10231829B2 (en) | 2016-05-04 | 2019-03-19 | Boston Scientific Scimed Inc. | Leaflet stitching backer |
US10350062B2 (en) | 2016-07-21 | 2019-07-16 | Edwards Lifesciences Corporation | Replacement heart valve prosthesis |
GB201613219D0 (en) | 2016-08-01 | 2016-09-14 | Mitraltech Ltd | Minimally-invasive delivery systems |
USD800908S1 (en) | 2016-08-10 | 2017-10-24 | Mitraltech Ltd. | Prosthetic valve element |
EP3496664B1 (en) | 2016-08-10 | 2021-09-29 | Cardiovalve Ltd | Prosthetic valve with concentric frames |
WO2018035375A1 (en) | 2016-08-19 | 2018-02-22 | Edwards Lifesciences Corporation | Steerable delivery system for replacement mitral valve and methods of use |
CA3034006A1 (en) | 2016-08-26 | 2018-03-01 | Edwards Lifesciences Corporation | Multi-portion replacement heart valve prosthesis |
WO2018071783A1 (en) | 2016-10-13 | 2018-04-19 | Boston Scientific Scimed, Inc. | Replacement heart valve with diaphragm |
US10758348B2 (en) | 2016-11-02 | 2020-09-01 | Edwards Lifesciences Corporation | Supra and sub-annular mitral valve delivery system |
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 |
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 |
US10433961B2 (en) | 2017-04-18 | 2019-10-08 | Twelve, Inc. | Delivery systems with tethers for prosthetic heart valve devices and associated methods |
US10702378B2 (en) | 2017-04-18 | 2020-07-07 | Twelve, Inc. | Prosthetic heart valve device and associated systems and methods |
US10575950B2 (en) | 2017-04-18 | 2020-03-03 | Twelve, Inc. | Hydraulic systems for delivering prosthetic heart valve devices and associated methods |
US10792151B2 (en) | 2017-05-11 | 2020-10-06 | Twelve, Inc. | Delivery systems for delivering prosthetic heart valve devices and associated methods |
CA3062857A1 (en) * | 2017-05-14 | 2018-11-22 | Navigate Cardiac Structures, Inc. | Valved stent for orthotopic replacement of dysfunctional cardiac valve and delivery system |
US10646338B2 (en) | 2017-06-02 | 2020-05-12 | Twelve, Inc. | Delivery systems with telescoping capsules for deploying prosthetic heart valve devices and associated methods |
US10709591B2 (en) | 2017-06-06 | 2020-07-14 | Twelve, Inc. | Crimping device and method for loading stents and prosthetic heart valves |
CN109009568B (zh) * | 2017-06-09 | 2023-10-31 | 上海微创心通医疗科技有限公司 | 二尖瓣瓣膜假体、三尖瓣瓣膜假体及其支架 |
US10786352B2 (en) | 2017-07-06 | 2020-09-29 | Twelve, Inc. | Prosthetic heart valve devices and associated systems and methods |
CN110996855B (zh) | 2017-07-06 | 2022-05-06 | 爱德华兹生命科学公司 | 可操纵轨道递送*** |
US10729541B2 (en) | 2017-07-06 | 2020-08-04 | Twelve, Inc. | Prosthetic heart valve devices and associated systems and methods |
US10888421B2 (en) | 2017-09-19 | 2021-01-12 | Cardiovalve Ltd. | Prosthetic heart valve with pouch |
US11793633B2 (en) | 2017-08-03 | 2023-10-24 | 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 |
US10537426B2 (en) | 2017-08-03 | 2020-01-21 | Cardiovalve Ltd. | Prosthetic heart valve |
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 |
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 |
GB201800399D0 (en) | 2018-01-10 | 2018-02-21 | Mitraltech Ltd | Temperature-control during crimping of an implant |
EP3720390B1 (en) | 2018-01-25 | 2024-05-01 | Edwards Lifesciences Corporation | Delivery system for aided replacement valve recapture and repositioning post- deployment |
US11051934B2 (en) | 2018-02-28 | 2021-07-06 | Edwards Lifesciences Corporation | Prosthetic mitral valve with improved anchors and seal |
WO2019195860A2 (en) | 2018-04-04 | 2019-10-10 | Vdyne, Llc | Devices and methods for anchoring transcatheter heart valve |
EP3833302B1 (en) | 2018-08-06 | 2022-12-14 | Thubrikar Aortic Valve, Inc. | Apparatus for delivery of a prosthetic valve device |
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 |
US11344413B2 (en) | 2018-09-20 | 2022-05-31 | Vdyne, Inc. | Transcatheter deliverable prosthetic heart valves and methods of delivery |
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 |
US11071627B2 (en) | 2018-10-18 | 2021-07-27 | Vdyne, Inc. | Orthogonally delivered transcatheter heart valve frame for valve in valve prosthesis |
US11109969B2 (en) | 2018-10-22 | 2021-09-07 | Vdyne, Inc. | Guidewire delivery of transcatheter heart valve |
US11253359B2 (en) | 2018-12-20 | 2022-02-22 | Vdyne, Inc. | Proximal tab for side-delivered transcatheter heart valves and methods of delivery |
CN111374797A (zh) * | 2018-12-27 | 2020-07-07 | 上海微创心通医疗科技有限公司 | 一种人工瓣膜的输送导管及输送装置 |
CN109700567B (zh) | 2018-12-28 | 2020-08-11 | 深圳市先健畅通医疗有限公司 | 血管支架 |
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 |
CA3132162A1 (en) | 2019-03-05 | 2020-09-10 | Vdyne, Inc. | Tricuspid regurgitation control devices for orthogonal transcatheter heart valve prosthesis |
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 |
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 |
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 |
CN111110402B (zh) * | 2020-01-09 | 2020-11-06 | 南京圣德医疗科技有限公司 | 一种结构贴合的经导管主动脉瓣膜植入装置 |
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 |
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 |
CN113558822A (zh) * | 2021-07-23 | 2021-10-29 | 上海欣吉特生物科技有限公司 | 一种介入二尖瓣置换*** |
WO2023197328A1 (zh) * | 2022-04-15 | 2023-10-19 | 潘湘斌 | 主动脉瓣支架和用于输送主动脉瓣支架的*** |
WO2024107453A1 (en) * | 2022-11-15 | 2024-05-23 | Sutra Medical, Inc. | Low-profile prosthetic hemi heart valve devices and methods for use |
Family Cites Families (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
EP1251803B1 (en) | 2000-02-02 | 2005-06-01 | Robert V. Snyders | Artificial heart valve |
US7201772B2 (en) | 2003-07-08 | 2007-04-10 | Ventor Technologies, Ltd. | Fluid flow prosthetic device |
CN1849102B (zh) | 2003-07-08 | 2011-01-19 | 文托技术有限公司 | 用于主动脉瓣狭窄治疗中通过动脉输送的可植入式修复装置及其方法 |
WO2005087140A1 (en) | 2004-03-11 | 2005-09-22 | Percutaneous Cardiovascular Solutions Pty Limited | Percutaneous heart valve prosthesis |
WO2008029296A2 (en) * | 2006-02-16 | 2008-03-13 | Endocor Pte Ltd. | Minimally invasive heart valve replacement |
US8876895B2 (en) | 2006-09-19 | 2014-11-04 | Medtronic Ventor Technologies Ltd. | Valve fixation member having engagement arms |
RU2469681C2 (ru) * | 2007-03-22 | 2012-12-20 | Караг Аг | Стент, снабженный клапаном сосуда |
US9138315B2 (en) | 2007-04-13 | 2015-09-22 | Jenavalve Technology Gmbh | Medical device for treating a heart valve insufficiency or stenosis |
CA2683193A1 (en) | 2007-05-15 | 2008-11-20 | Jenavalve Technology Inc. | Handle for manipulating a catheter tip, catheter system and medical insertion system for inserting a self-expandable heart valve stent |
ES2788453T3 (es) | 2007-06-04 | 2020-10-21 | St Jude Medical Llc | Válvulas cardíacas protésicas |
US8715337B2 (en) | 2007-11-09 | 2014-05-06 | Cook Medical Technologies Llc | Aortic valve stent graft |
JP5591120B2 (ja) | 2008-01-16 | 2014-09-17 | セント ジュード メディカル インコーポレイテッド | 折りたたみ可能/拡張可能な人工心臓弁の送達及び回収システム |
EP2695587A1 (en) * | 2008-01-25 | 2014-02-12 | JenaValve Technology Inc. | Medical apparatus for the therapeutic treatment of an insufficient cardiac valve |
US8317858B2 (en) * | 2008-02-26 | 2012-11-27 | Jenavalve Technology, Inc. | Stent for the positioning and anchoring of a valvular prosthesis in an implantation site in the heart of a patient |
CN102014796B (zh) | 2008-02-26 | 2015-03-25 | 耶拿阀门科技公司 | 将瓣膜假体定位和锚定在病人心脏中的植入位置的支架 |
US9011525B2 (en) | 2008-02-29 | 2015-04-21 | The Florida International University Board Of Trustees | Catheter deliverable artificial multi-leaflet heart valve prosthesis and intravascular delivery system for a catheter deliverable heart valve prosthesis |
BRPI0911351B8 (pt) | 2008-04-23 | 2021-06-22 | Medtronic Inc | estrutura de stent para uma válvula cardíaca protética, e, prótese de válvula cardíaca |
US20090276040A1 (en) * | 2008-05-01 | 2009-11-05 | Edwards Lifesciences Corporation | Device and method for replacing mitral valve |
JP5379853B2 (ja) | 2008-07-15 | 2013-12-25 | セント ジュード メディカル インコーポレイテッド | 軸線方向に固定する、潰れ可能かつ再膨張可能な多種症状用人工心臓弁 |
CN102245129B (zh) * | 2008-07-21 | 2015-03-18 | 詹妮弗·K·怀特 | 可重新定位的腔内支撑结构及其应用 |
US8652202B2 (en) * | 2008-08-22 | 2014-02-18 | Edwards Lifesciences Corporation | Prosthetic heart valve and delivery apparatus |
US10166014B2 (en) | 2008-11-21 | 2019-01-01 | Percutaneous Cardiovascular Solutions Pty Ltd | Heart valve prosthesis and method |
CN102395330A (zh) * | 2009-02-28 | 2012-03-28 | 斯泰伦博什大学 | 心脏瓣膜 |
US9980818B2 (en) | 2009-03-31 | 2018-05-29 | Edwards Lifesciences Corporation | Prosthetic heart valve system with positioning markers |
CA2760461C (en) | 2009-04-29 | 2014-10-07 | The Cleveland Clinic Foundation | Apparatus and method for replacing a diseased cardiac valve |
EP2448522A4 (en) * | 2009-07-02 | 2018-01-31 | The Cleveland Clinic Foundation | Apparatus and method for replacing a diseased cardiac valve |
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 |
US8449599B2 (en) * | 2009-12-04 | 2013-05-28 | Edwards Lifesciences Corporation | Prosthetic valve for replacing mitral valve |
CN102113921A (zh) * | 2009-12-30 | 2011-07-06 | 微创医疗器械(上海)有限公司 | 一种介入式心脏瓣膜 |
WO2011111047A2 (en) * | 2010-03-10 | 2011-09-15 | Mitraltech Ltd. | Prosthetic mitral valve with tissue anchors |
US9102956B2 (en) | 2010-03-10 | 2015-08-11 | Mitsubishi Heavy Industries Mechatronics Systems, Ltd. | Biomass hydrothermal decomposition apparatus, temperature control method thereof, and organic raw material production system using biomass material |
US9387077B2 (en) | 2010-05-27 | 2016-07-12 | Medtronic Vascular Galway | Catheter assembly with prosthesis crimping and prosthesis retaining accessories |
WO2011163275A2 (en) * | 2010-06-21 | 2011-12-29 | Cardiaq Valve Technologies, Inc. | Replacement heart valve |
US8819269B2 (en) | 2010-06-30 | 2014-08-26 | Cable Television Laboratories, Inc. | Adaptive bit rate method and system using retransmission and replacement |
EP4119107A3 (en) * | 2010-09-10 | 2023-02-15 | Boston Scientific Limited | Valve replacement devices, delivery device for a valve replacement device and method of production of a valve replacement device |
EP3001978B2 (en) | 2010-09-23 | 2023-03-01 | Edwards Lifesciences CardiAQ LLC | Replacement heart valve delivery device |
US20120116496A1 (en) | 2010-11-05 | 2012-05-10 | Chuter Timothy A | Stent structures for use with valve replacements |
US20120116498A1 (en) * | 2010-11-05 | 2012-05-10 | Chuter Timothy A | Aortic valve prostheses |
GB2488530A (en) * | 2011-02-18 | 2012-09-05 | David J Wheatley | Heart valve |
DE202011106734U1 (de) | 2011-10-13 | 2011-11-15 | Wdt-Wolz-Dental-Technik Gmbh | Vorrichtung zum sauerstofffreien Sintern von Metall oder Keramik |
US9039757B2 (en) * | 2011-10-19 | 2015-05-26 | Twelve, Inc. | Prosthetic heart valve devices, prosthetic mitral valves and associated systems and methods |
US9375308B2 (en) * | 2012-03-13 | 2016-06-28 | W. L. Gore & Associates, Inc. | External steerable fiber for use in endoluminal deployment of expandable devices |
KR20220104302A (ko) | 2013-03-15 | 2022-07-26 | 네비게이트 카디악 스트럭쳐스, 인크. | 카테터 안내된 치환 판막 장치 및 방법 |
-
2014
- 2014-03-15 KR KR1020227024659A patent/KR20220104302A/ko not_active Application Discontinuation
- 2014-03-15 WO PCT/US2014/030078 patent/WO2014145338A1/en active Application Filing
- 2014-03-15 CA CA2903600A patent/CA2903600C/en active Active
- 2014-03-15 MX MX2015012022A patent/MX2015012022A/es active IP Right Grant
- 2014-03-15 JP JP2016503329A patent/JP6637409B2/ja active Active
- 2014-03-15 KR KR1020157029732A patent/KR102423195B1/ko active IP Right Grant
- 2014-03-15 BR BR112015021968-3A patent/BR112015021968B1/pt not_active IP Right Cessation
- 2014-03-15 RU RU2015143880A patent/RU2666591C2/ru active
- 2014-03-15 SG SG11201507307WA patent/SG11201507307WA/en unknown
- 2014-03-15 SG SG10201705290PA patent/SG10201705290PA/en unknown
- 2014-03-15 CN CN201480028261.2A patent/CN105473105B/zh active Active
- 2014-03-15 CN CN201910140918.9A patent/CN110393608B/zh active Active
- 2014-03-15 AU AU2014233097A patent/AU2014233097A1/en not_active Abandoned
- 2014-03-15 US US14/777,433 patent/US10076410B2/en active Active
- 2014-03-15 EP EP14763158.4A patent/EP2967859B1/en active Active
-
2015
- 2015-09-02 IL IL241044A patent/IL241044A0/en unknown
- 2015-09-09 MX MX2019013821A patent/MX2019013821A/es unknown
- 2015-09-10 CL CL2015002590A patent/CL2015002590A1/es unknown
- 2015-10-14 ZA ZA2015/07689A patent/ZA201507689B/en unknown
-
2016
- 2016-10-06 HK HK16111622.5A patent/HK1223261A1/zh unknown
-
2018
- 2018-08-28 US US16/115,428 patent/US20190000619A1/en not_active Abandoned
-
2019
- 2019-10-29 AU AU2019257389A patent/AU2019257389A1/en not_active Abandoned
- 2019-12-20 JP JP2019230197A patent/JP7369027B2/ja active Active
-
2021
- 2021-06-09 AU AU2021203793A patent/AU2021203793A1/en not_active Abandoned
-
2023
- 2023-05-03 US US18/143,010 patent/US20240113635A1/en active Pending
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105473105B (zh) | 导管引导式瓣膜置换装置和方法 | |
US11191639B2 (en) | Prosthetic heart valves with tether coupling features | |
EP2583640B1 (en) | Minimally invasive replacement heart valve | |
JP5687070B2 (ja) | 人工心臓弁用のステント | |
US20180036122A1 (en) | Implantable Valve Prosthesis | |
JP2018047242A5 (zh) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1223261 Country of ref document: HK |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240510 Address after: California, USA Patentee after: EDWARDS LIFESCIENCES Corp. Country or region after: U.S.A. Address before: California, USA Patentee before: Navigate Cardiac Structures, Inc. Country or region before: U.S.A. |