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WO2012018779A3 - Expandable valve and method of use - Google Patents

Expandable valve and method of use Download PDF

Info

Publication number
WO2012018779A3
WO2012018779A3 PCT/US2011/046216 US2011046216W WO2012018779A3 WO 2012018779 A3 WO2012018779 A3 WO 2012018779A3 US 2011046216 W US2011046216 W US 2011046216W WO 2012018779 A3 WO2012018779 A3 WO 2012018779A3
Authority
WO
WIPO (PCT)
Prior art keywords
expandable
valve
stent
attached
sutured
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.)
Ceased
Application number
PCT/US2011/046216
Other languages
French (fr)
Other versions
WO2012018779A2 (en
Inventor
James Lock
Jesse Lock
Doff Mcelhinney
Pedro J. Del Nido
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boston Childrens Hospital
Original Assignee
Boston Childrens Hospital
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Boston Childrens Hospital filed Critical Boston Childrens Hospital
Publication of WO2012018779A2 publication Critical patent/WO2012018779A2/en
Publication of WO2012018779A3 publication Critical patent/WO2012018779A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • 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
    • 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
    • A61F2220/005—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using adhesives
    • 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
    • A61F2220/0058—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements soldered or brazed or welded
    • 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
    • A61F2250/0004—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof adjustable
    • A61F2250/001—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof adjustable for adjusting a diameter

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)

Abstract

Methods and apparatuses relate to an expandable valve that may be implanted within the body, for example, at a semilunar position of the heart. The valve may include an expandable valve frame disposed about a number of valve leaflets and may be implanted in young patients. The diameter of the expandable valve frame may be suitably increased to accommodate patient growth where the valve is stretched to expand along with the valve frame. In some embodiments, an expandable valve is disposed within a covered stent having expandable cuffs attached at opposite ends of the stent. The expandable cuffs of the device may be surgically attached to separate regions of tissue to provide fluid communication between the tissue regions. In an embodiment, an expandable cuff attached at one end of a stent is sutured to an outer wall of a right ventricle and an expandable cuff attached at the opposite end of the stent is sutured to an outer wall of the main pulmonary artery, providing a passageway for fluid (i.e., blood) to flow between the right ventricle and the main pulmonary artery, through the valve. The implantable device may be expandable to accommodate growth in young patients. For some instances, the shape of the device may be manipulated to suit placement of the expandable valve conduit within the body.
PCT/US2011/046216 2010-08-02 2011-08-02 Expandable valve and method of use Ceased WO2012018779A2 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US36977510P 2010-08-02 2010-08-02
US61/369,775 2010-08-02
US39072510P 2010-10-07 2010-10-07
US61/390,725 2010-10-07
US41220910P 2010-11-10 2010-11-10
US61/412,209 2010-11-10

Publications (2)

Publication Number Publication Date
WO2012018779A2 WO2012018779A2 (en) 2012-02-09
WO2012018779A3 true WO2012018779A3 (en) 2012-05-10

Family

ID=45560019

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/046216 Ceased WO2012018779A2 (en) 2010-08-02 2011-08-02 Expandable valve and method of use

Country Status (1)

Country Link
WO (1) WO2012018779A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110831547B (en) * 2017-06-21 2022-07-15 爱德华兹生命科学公司 Double-wire limited expansion heart valve

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2012290221B2 (en) 2011-07-29 2017-02-23 Carnegie Mellon University Artificial valved conduits for cardiac reconstructive procedures and methods for their production
US10543085B2 (en) 2012-12-31 2020-01-28 Edwards Lifesciences Corporation One-piece heart valve stents adapted for post-implant expansion
CN104884001B (en) * 2012-12-31 2018-06-22 爱德华兹生命科学公司 Expansible Surgical heart valve construction after implantation
CN111772877A (en) 2013-03-08 2020-10-16 卡内基梅隆大学 Expandable Implantable Catheter
US10441415B2 (en) * 2013-09-20 2019-10-15 Edwards Lifesciences Corporation Heart valves with increased effective orifice area
EP2853237A1 (en) * 2013-09-25 2015-04-01 Universität Zürich Biological heart valve replacement, particularly for pediatric patients, and manufacturing method
WO2015081175A1 (en) 2013-11-26 2015-06-04 Children's Medical Center Corporation Expandable stent valve
CA2914094C (en) * 2014-06-20 2021-01-05 Edwards Lifesciences Corporation Surgical heart valves identifiable post-implant
USD867594S1 (en) 2015-06-19 2019-11-19 Edwards Lifesciences Corporation Prosthetic heart valve
US10507101B2 (en) 2014-10-13 2019-12-17 W. L. Gore & Associates, Inc. Valved conduit
CA2989437C (en) 2015-07-02 2023-08-08 Edwards Lifesciences Corporation Hybrid heart valves adapted for post-implant expansion
US10080653B2 (en) 2015-09-10 2018-09-25 Edwards Lifesciences Corporation Limited expansion heart valve
US11000370B2 (en) 2016-03-02 2021-05-11 Peca Labs, Inc. Expandable implantable conduit
US10631979B2 (en) 2016-10-10 2020-04-28 Peca Labs, Inc. Transcatheter stent and valve assembly
WO2018148714A1 (en) * 2017-02-13 2018-08-16 Regents Of The University Minnesota Fluid conduit with improved circumferential expansibility
US11523940B2 (en) 2017-03-17 2022-12-13 W. L. Gore & Associates, Inc. Delivery aids for glaucoma shunts
WO2019060533A1 (en) * 2017-09-21 2019-03-28 The Cleveland Clinic Foundation Gradually-expandable stent apparatus and method
AU2018362080B2 (en) 2017-10-31 2021-09-30 Edwards Lifesciences Corporation Valved conduit
US10966826B2 (en) 2017-11-16 2021-04-06 Children's Medical Center Corporation Geometrically-accommodating heart valve replacement device
US11071626B2 (en) 2018-03-16 2021-07-27 W. L. Gore & Associates, Inc. Diametric expansion features for prosthetic valves
EP3556323B1 (en) * 2018-04-18 2023-07-19 St. Jude Medical, Cardiology Division, Inc. Prosthetic heart valve
JP7100718B2 (en) * 2018-06-11 2022-07-13 ダブリュ．エル．ゴア アンド アソシエイツ，インコーポレイティド In vivo regulation mechanism and related systems
USD944398S1 (en) 2018-06-13 2022-02-22 Edwards Lifesciences Corporation Expanded heart valve stent
CN112996468B (en) 2018-08-29 2025-03-18 W.L.戈尔及同仁股份有限公司 Drug delivery systems and methods
USD977642S1 (en) 2018-10-29 2023-02-07 W. L. Gore & Associates, Inc. Pulmonary valve conduit
US11678983B2 (en) 2018-12-12 2023-06-20 W. L. Gore & Associates, Inc. Implantable component with socket
EP3920848A1 (en) * 2019-02-04 2021-12-15 Edwards Lifesciences Corporation Reinforced regenerative heart valves
US11559415B2 (en) 2019-03-26 2023-01-24 Edwards Lifesciences Corporation Radially self-expanding stents
AU2020267416B2 (en) * 2019-05-06 2023-11-02 Edwards Lifesciences Corporation Valved conduit with expandable frame
US11382741B2 (en) * 2019-12-18 2022-07-12 St. Jude Medical, Cardiology Division, Inc. Devices and methods for surgical valve expansion
CN115300177B (en) * 2021-09-16 2024-06-11 武汉创而研之科技发展有限公司 Novel intraoperative support with degradable single valve leaflet
CN115813607A (en) * 2021-11-15 2023-03-21 南京圣德医疗科技有限公司 Self-expanding biological valve
EP4480451A4 (en) * 2022-02-15 2025-09-24 Beijing Balance Medical Tech Co Ltd One-way limiting expandable artificial biological heart valve
US11969342B2 (en) 2022-08-03 2024-04-30 The Children's Medical Center Corporation Geometrically-accommodating heart valve replacement device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5469868A (en) * 1992-02-12 1995-11-28 Reger Medical Inc. Method of making an artificial heart valve stent
WO2002049540A2 (en) * 2000-12-21 2002-06-27 The Cleveland Clinic Foundation Bioprosthetic cardiovascular valve system
US20040030381A1 (en) * 2002-07-16 2004-02-12 Shu Mark C.S. Heart valve prosthesis
US20060195184A1 (en) * 2005-02-28 2006-08-31 Ernest Lane Conformable prosthesis for implanting two-piece heart valves and methods for using them

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5469868A (en) * 1992-02-12 1995-11-28 Reger Medical Inc. Method of making an artificial heart valve stent
WO2002049540A2 (en) * 2000-12-21 2002-06-27 The Cleveland Clinic Foundation Bioprosthetic cardiovascular valve system
US20040030381A1 (en) * 2002-07-16 2004-02-12 Shu Mark C.S. Heart valve prosthesis
US20060195184A1 (en) * 2005-02-28 2006-08-31 Ernest Lane Conformable prosthesis for implanting two-piece heart valves and methods for using them

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110831547B (en) * 2017-06-21 2022-07-15 爱德华兹生命科学公司 Double-wire limited expansion heart valve

Also Published As

Publication number Publication date
WO2012018779A2 (en) 2012-02-09

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