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WO2002030326A3 - Transmyocardial implant with anchor element - Google Patents

Transmyocardial implant with anchor element Download PDF

Info

Publication number
WO2002030326A3
WO2002030326A3 PCT/US2001/031729 US0131729W WO0230326A3 WO 2002030326 A3 WO2002030326 A3 WO 2002030326A3 US 0131729 W US0131729 W US 0131729W WO 0230326 A3 WO0230326 A3 WO 0230326A3
Authority
WO
WIPO (PCT)
Prior art keywords
conduit
vessel
myocardium
myocardial
lumen
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/US2001/031729
Other languages
French (fr)
Other versions
WO2002030326A8 (en
WO2002030326A2 (en
Inventor
Guy P Vanney
Robert A Eno
Dale M Groth
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.)
HeartStent Corp
Original Assignee
HeartStent Corp
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 HeartStent Corp filed Critical HeartStent Corp
Priority to AU2001296796A priority Critical patent/AU2001296796A1/en
Publication of WO2002030326A2 publication Critical patent/WO2002030326A2/en
Publication of WO2002030326A3 publication Critical patent/WO2002030326A3/en
Anticipated expiration legal-status Critical
Publication of WO2002030326A8 publication Critical patent/WO2002030326A8/en
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
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/94—Stents retaining their form, i.e. not being deformable, after placement in the predetermined place
    • 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
    • A61F2/2493—Transmyocardial revascularisation [TMR] devices
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial 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

A transmyocardial implant for establishing a blood flow path through a myocardium between a heart chamber and a lumen of a coronary vessel residing at an exterior of said wall includes a hollow conduit having a vessel portion and a myocardial portion. The vessel portion is sized to be received within the lumen. The said myocardial portion is sized to extend from the vessel through the myocardium and into the chamber. The conduit has an open first end and an open second end on respective ones of the vessel and myocardial portions to define a blood flow pathway within an interior of the conduit between the first and second end. At least the myocardial portion of the conduit is formed of a conduit material sufficiently rigid to resist deformation and closure of the pathway in response to contraction of the myocardium. The conduit material is resistant to thrombus formation. An anchor is secured to the conduit and positioned to overlie and be secured to an epicardial surface of the myocardium when the vessel portion of the conduit is secured within the lumen.
PCT/US2001/031729 2000-10-11 2001-10-10 Transmyocardial implant with anchor element Ceased WO2002030326A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001296796A AU2001296796A1 (en) 2000-10-11 2001-10-10 Transmyocardial implant with anchor element

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US68625100A 2000-10-11 2000-10-11
US30416500P 2000-10-11 2000-10-11
US60/304,165 2000-10-11
US09/686,251 2000-10-11

Publications (3)

Publication Number Publication Date
WO2002030326A2 WO2002030326A2 (en) 2002-04-18
WO2002030326A3 true WO2002030326A3 (en) 2002-09-06
WO2002030326A8 WO2002030326A8 (en) 2003-11-13

Family

ID=26973847

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/031729 Ceased WO2002030326A2 (en) 2000-10-11 2001-10-10 Transmyocardial implant with anchor element

Country Status (2)

Country Link
AU (1) AU2001296796A1 (en)
WO (1) WO2002030326A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6290728B1 (en) 1998-09-10 2001-09-18 Percardia, Inc. Designs for left ventricular conduit
US7033372B1 (en) 1999-08-04 2006-04-25 Percardia, Inc. Corkscrew reinforced left ventricle to coronary artery channel
US6854467B2 (en) 2000-05-04 2005-02-15 Percardia, Inc. Methods and devices for delivering a ventricular stent
US6976990B2 (en) 2001-01-25 2005-12-20 Percardia, Inc. Intravascular ventriculocoronary bypass via a septal passageway
US6949118B2 (en) 2002-01-16 2005-09-27 Percardia, Inc. Encased implant and methods
US7008397B2 (en) 2002-02-13 2006-03-07 Percardia, Inc. Cardiac implant and methods
US7326219B2 (en) 2002-09-09 2008-02-05 Wilk Patent Development Device for placing transmyocardial implant

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1514319A (en) * 1967-01-11 1968-02-23 Device for implantation in the apical region of the heart of an artificial ventricle
US5824071A (en) * 1996-09-16 1998-10-20 Circulation, Inc. Apparatus for treatment of ischemic heart disease by providing transvenous myocardial perfusion
WO2000021463A1 (en) * 1998-10-13 2000-04-20 Ventrica, Inc. Devices and methods for use in performing transmyocardial coronary bypass
WO2001010348A1 (en) * 1999-08-04 2001-02-15 Percardia, Inc. Methods and apparatus for direct coronary revascularization
WO2001017440A1 (en) * 1999-09-10 2001-03-15 Ventrica, Inc. Anastomotic device and methods for placement
US20010025643A1 (en) * 1998-02-13 2001-10-04 Ventrica, Inc. Methods and devices providing transmyocardial blood flow to the arterial vascular system of the heart

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5409019A (en) 1992-10-30 1995-04-25 Wilk; Peter J. Coronary artery by-pass method
US5429144A (en) 1992-10-30 1995-07-04 Wilk; Peter J. Coronary artery by-pass method
US5287861A (en) 1992-10-30 1994-02-22 Wilk Peter J Coronary artery by-pass method and associated catheter
US5755682A (en) 1996-08-13 1998-05-26 Heartstent Corporation Method and apparatus for performing coronary artery bypass surgery
WO1998008456A1 (en) 1996-08-26 1998-03-05 Transvascular, Inc. Methods and apparatus for transmyocardial direct coronary revascularization
US5984956A (en) 1997-10-06 1999-11-16 Heartstent Corporation Transmyocardial implant
US6029672A (en) 1998-04-20 2000-02-29 Heartstent Corporation Transmyocardial implant procedure and tools

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1514319A (en) * 1967-01-11 1968-02-23 Device for implantation in the apical region of the heart of an artificial ventricle
US5824071A (en) * 1996-09-16 1998-10-20 Circulation, Inc. Apparatus for treatment of ischemic heart disease by providing transvenous myocardial perfusion
US20010025643A1 (en) * 1998-02-13 2001-10-04 Ventrica, Inc. Methods and devices providing transmyocardial blood flow to the arterial vascular system of the heart
WO2000021463A1 (en) * 1998-10-13 2000-04-20 Ventrica, Inc. Devices and methods for use in performing transmyocardial coronary bypass
WO2001010348A1 (en) * 1999-08-04 2001-02-15 Percardia, Inc. Methods and apparatus for direct coronary revascularization
WO2001017440A1 (en) * 1999-09-10 2001-03-15 Ventrica, Inc. Anastomotic device and methods for placement

Also Published As

Publication number Publication date
WO2002030326A8 (en) 2003-11-13
WO2002030326A2 (en) 2002-04-18
AU2001296796A1 (en) 2002-04-22

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