Tissue stabilizer having an articulating lift element
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61B-001/32
A61F-002/00
출원번호
US-0137643
(2002-04-30)
등록번호
US-7326177
(2008-02-05)
발명자
/ 주소
Williamson, IV,William P.
Spence,Paul A.
Ortiz,Mark
Keller,George A.
Green, II,Harry Leonard
출원인 / 주소
Cardiothoracic Systems, Inc.
대리인 / 주소
Law Office of Alan W. Cannon
인용정보
피인용 횟수 :
32인용 특허 :
215
초록▼
Devices and methods are disclosed for stabilizing tissue within a patient's body during a surgical operation to provide a relatively motionless surgical field, such as during a coronary artery bypass graft procedure. The devices include tissue stabilizers which engage and provide stabilization to a
Devices and methods are disclosed for stabilizing tissue within a patient's body during a surgical operation to provide a relatively motionless surgical field, such as during a coronary artery bypass graft procedure. The devices include tissue stabilizers which engage and provide stabilization to a targeted area of tissue and further have the ability to engage and manipulate some portion of tissue within or adjacent the targeted area to improve the surgical presentation of that portion of tissue. The tissue stabilizer typically has one or more stabilizer feet which have a first foot portion configured to provide stabilization to the targeted tissue and a second foot portion moveable relative to the first foot portion for manipulating a portion of tissue to improve the surgical presentation.
대표청구항▼
What is claimed is: 1. A device for stabilizing tissue within a patient's body for performing a surgical procedure on said tissue comprising: a base member having an interior chamber and a substantially cylindrical bore, said bore having a first end in fluid communication with said interior chamber
What is claimed is: 1. A device for stabilizing tissue within a patient's body for performing a surgical procedure on said tissue comprising: a base member having an interior chamber and a substantially cylindrical bore, said bore having a first end in fluid communication with said interior chamber and a second end open to the exterior of said base member; a stabilizer foot having a substantially cylindrical fitting having a longitudinal axis, at least a portion of said fitting positioned within said bore and being rotatable within said bore about said longitudinal axis; and said stabilizer foot having a first foot portion adapted to engage a first portion of tissue and a second foot portion adapted to engage a second portion of tissue adjacent said first portion of tissue, said second foot portion being flexibly coupled to said first foot portion. 2. The device of claim 1 further comprising a tension member having a proximal end and a distal end, said distal end being operably connected to said second foot portion, whereby pulling on said proximal end causes said second foot portion to move relative to said first foot portion. 3. The device of claim 1 wherein said second foot portion comprises an elastomer. 4. The device of claim 1 wherein said second foot portion defines a vacuum space having at least one opening in fluid communication with said second portion of tissue. 5. The device of claim 4 wherein said vacuum space has a perimeter edge adapted to seal against said second portion of tissue. 6. A device for stabilizing tissue within a patient's body for performing a surgical procedure on said tissue comprising: a base member; a shaft mounted for rotation relative to said base member, said shaft having a longitudinal axis and at least one threaded portion; a first stabilizer foot having a first tissue engaging surface and a second stabilizer foot having a second tissue engaging surface, said first and second tissue engaging surfaces extending generally perpendicular to said longitudinal axis, at least one of said stabilizer feet being threadably engaged with said threaded portion of said shaft such that rotation of said shaft causes said at least one of said stabilizer feet to move relative to the other, and at least one of said stabilizer feet further comprising a flexible member coupled thereto, said flexible member having a vacuum chamber having at least one opening adapted to engage a portion of tissue with negative pressure. 7. The device of claim 6 wherein said shaft has a first threaded portion and a second threaded portion and said first stabilizer foot is adapted to receive and traverse along said first threaded portion and said second stabilizer foot is adapted to receive and traverse along said second threaded portion. 8. The device of claim 7 wherein said second threaded portion has threads which are opposite-handed to that of the threads of said first portion. 9. The device of claim 6 wherein said flexible member comprises an elastomer. 10. A method of stabilizing a coronary artery on a beating heart for performing a surgical procedure on the coronary artery comprising the steps of: providing a tissue stabilizer having at least one stabilizer foot having a first portion adapted to engage a first area on the surface of the heart adjacent said coronary artery and a second portion adapted to engage a second area on the surface of the heart, said second portion being coupled to said first portion and moveable relative to said first portion; engaging said first area with said first portion to substantially stabilize at least a portion of the heart; engaging said second area with said second portion; moving said second portion relative to said first portion whereby said second area of said heart is moved relative to said first area of said heart. 11. The method of claim 10 wherein said second area includes at least a portion of said coronary artery. 12. The method of claim 10 further including the step of creating an arteriotomy having a first side and a second side in said coronary artery after engaging said first area with said first portion. 13. The method of claim 12 wherein said second area includes a portion of said coronary artery adjacent said first side of said arteriotomy whereby the step of moving said second portion relative to said first portion moves said first side of said arteriotomy relative to said second side of said arteriotomy. 14. The method of claim 13 further comprising the step of placing at least one suture through a first side of said arteriotomy. 15. A device for stabilizing tissue within a patient's body for performing a surgical procedure on said tissue comprising: a base member having a shaft extending therefrom; at least one stabilizer foot extending from said base member, said stabilizer foot having a tissue engaging surface, a substantially rigid portion and a flexible portion adapted to lift a portion of the tissue engaged thereby, wherein said tissue engaging surface of said stabilizer foot is formed in part by said substantially rigid portion and in part by said flexible portion, and wherein said substantially rigid portion and said flexible portion are configured to each contact the tissue during the surgical procedure: and a tension member connecting with said flexible portion and configured to apply tension to drive movement of said flexible portion relative to said substantially rigid portion, wherein said flexible portion is configured to maintain engagement with the engaged tissue portion during driving movement away from the engaged tissue portion, thereby lifting the engaged tissue portion. 16. The device of claim 15, wherein said substantially rigid portion and said flexible portion together form an enclosed vacuum space having an opening adapted to engage the tissue when negative pressure is applied to said vacuum space. 17. The device of claim 16, further comprising a member positioned within said vacuum space to prevent excessive collapse of said flexible portion into said substantially rigid portion. 18. The device of claim 15, wherein a portion of said tissue engaging surface formed by said substantially rigid portion comprises projections extending therefrom and adapted to provide traction against the tissue. 19. The device of claim 15, wherein said tension member is connected proximally to said shaft. 20. The device of claim 15, further comprising a tension actuator connecting a proximal end portion of said tension member to said shaft, said tension actuator adapted to vary tension on said tension member. 21. A device for stabilizing tissue within a patient's body for performing a surgical procedure on said tissue comprising: a base member having a shaft extending therefrom; at least one stabilizer foot extending from said base member, having a tissue engaging surface, a substantially rigid portion and a flexible portion adapted to lift a portion of the tissue engaged thereby; and a tension member connecting with said flexible portion and configured to apply tension to drive movement of said flexible portion relative to said substantially rigid portion, wherein said flexible portion is configured to maintain engagement with the engaged tissue portion during driving movement away from the engaged tissue portion, thereby lifting the engaged tissue portion. 22. A device for stabilizing tissue within a patient's body for performing a surgical procedure on said tissue comprising: a base member having a shaft extending therefrom; at least one stabilizer foot extending from said base member, having a tissue engaging surface, a substantially rigid portion and a flexible portion adapted to lift a portion of the tissue engaged thereby, upon movement of the flexible portion in a direction away from the engaged tissue portion, wherein said base member comprises a threaded shaft extending therefrom, said at least one stabilizer foot being threadably engaged with said threaded shaft, such that rotation of said threaded shaft drives said at least one stabilizer foot in a direction along a longitudinal axis of said threaded shaft. 23. A device for stabilizing tissue within a patient's body for performing a surgical procedure on said tissue comprising: a base member having a shaft extending therefrom; at least one stabilizer foot extending from said base member, said stabilizer foot having a tissue engaging surface, a substantially rigid portion and a flexible portion adapted to lift a portion of the tissue engaged thereby, upon movement of the flexible portion in a direction away from the engaged tissue portion, wherein said tissue engaging surface of said stabilizer foot is formed in part by said substantially rigid portion and in part by said flexible portion, and wherein said substantially rigid portion and said flexible portion are configured to each contact the tissue during the surgical procedure; and a threaded shaft extending from said base member, said at least one stabilizer foot being threadably engaged with said threaded shaft, such that rotation of said threaded shaft drives said at least one stabilizer foot in a direction along a longitudinal axis of said threaded shaft.
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이 특허에 인용된 특허 (215)
Wilson ; Jr. Robert W. (Dresher PA) Pilling William H. (North Wales PA), Abdominal aortic clamp.
Benetti Federico J.,ARX ; Taylor Charles S. ; Aldrich William N. ; Sepetka Ivan ; Matheny Robert G. ; Reis Eugene E. ; Regan Brent ; Ferrari Richard M., Access platform for internal mammary dissection.
Taylor Charles S. ; Aldrich William N. ; Benetti Federico J.,ARX ; Ginn Richard S. ; Morejohn Dwight P. ; Regan Brent ; Reis Eugene E. ; Sepetka Ivan ; Witt William F., Access platform for internal mammary dissection.
Corey Jr. Edmund R. ; Fanticola ; Jr. John A. ; Pilling William H. ; Powell Gerald A. ; Weston David E. ; Wilson Robert W., Adjustable supporting bracket having plural ball and socket joints.
Heilman Marlin S. (1016 Woodhill Dr. Gibsonia PA 15044) Kolenik Steve A. (Rd. 2 ; Box 509 Leechburg PA 15656), Biocompatible ventricular assist and arrhythmia control device.
Heilman Marlin S. (Sarver PA) Kolenik Steve A. (Leechburg PA) Capone Christopher D. (Pittsburgh PA) Parisi Carl M. (Kittanning PA) Prem Edward K. (Allison Park PA) Speicher Vernon L. (Leechburg PA), Biocompatible ventricular assist and arrhythmia control device including cardiac compression band-stay-pad assembly.
Heilman Marlin S. (Sarver PA) Kolenik Steve A. (Leechburg PA) Capone Christopher D. (Oakmont PA) Parisi Carl M. (Kittanning PA) Prem Edward K. (Allison Park PA) Speicher Vernon L. (Leechburg PA), Biocompatible ventricular assist and arrhythmia control device including cardiac compression pad and compression assembl.
Santilli ; deceased Albert E. (late of Mayfield Heights OH by Irene M. Santilli ; executrix) Cosgrove ; III Delos M. (Hunting Valley OH), Cardiovascular and thoracic retractor.
Snow David W. ; Adams Craig L. ; Donlon Brian S. ; Gifford ; III Hanson S., Device and method for minimizing heart displacements during a beating heart surgical procedure.
Goldberg Edward M. (Glencoe IL) Melinyshyn Lev (Mt. Prospect IL) Poloyko Alexander (Morton Grove IL), Device and method for providing protection from emboli and preventing occulsion of blood vessels.
Middleman Lee M. (Portola Valley CA) Pyka Walter R. (Redwood City CA) Buhler Michael (St. Rebe FL) Poncet Philippe (Fremont CA) van Dyk Karl (Fremont CA) Jervis James E. (Atherton CA) Zadno Reza (New, Device or apparatus for manipulating matter.
Sterman Wesley D. (San Francisco CA) Garrison Michi E. (Belmont CA) Gifford ; III Hanson S. (Woodside CA) Stevens John H. (Palo Alto CA), Devices and methods for intracardiac procedures.
Graves Virgil B. (Madison WI) Rappe Alan (Sun Prairie WI) Sepetka Ivan (Redwood City CA) Gia Son (San Jose CA) Pham Pete P. (Fremont CA) Samson Gene (Milpitas CA), Dual coil medical retrieval device.
Sherts Charles R. ; Nicholas David A. ; Ratcliff Keith ; Robertson John Charles ; Farascioni David ; Alesi Daniel E. ; Flanagan Patrick M., Heart stabilizer apparatus and method for use.
Koros Tibor (610 Flinn Ave. Moorpark CA 93021) Koros Gabriel (610 Flinn Ave. Moorpark CA 93021), Heart valve retractor and sternum spreader surgical instrument.
Donlon Brian S. ; Peters William S.,AUX ; Garrison Michi E. ; Rosenman Daniel C. ; Stevens John H.,GBX, Less-invasive devices and methods for cardiac valve surgery.
Todd Robert J. (Salt Lake City UT) Yagge Jaime E. (Salt Lake City UT) Lowe James E. (Durham NC) Wonder Terry M. (Salt Lake City UT), Medical suction apparatus.
Hu Lawrence W. ; Paul David J. ; Reis Eugene Edward ; Green ; II Harry Leonard, Method and apparatus for creating a working opening through an incision.
Boone, Eric; Goodman, Jack; Hall, John D.; Testa, Vincent J.; Vroegop, Eric; O'Neill, William G.; Borst, Cornelius; Mansvelt-Beck, Hendricus J.; Gründeman, Paul F., Method and apparatus for temporarily immobilizing a local area of tissue.
Borst Cornelius,NLX ; Mansvelt Beck Hendricus J.,NLX ; Grundeman Paul F.,NLX ; Jansen Erik W. L.,NLX, Method and apparatus for temporarily immobilizing a local area of tissue.
Borst Cornelius,NLX ; Mansvelt Beck Hendricus J.,NLX ; Grundeman Paul F.,NLX ; Jansen Erik W. L.,NLX, Method and apparatus for temporarily immobilizing a local area of tissue.
Borst, Cornelius; Mansvelt Beck, Hendricus J.; Gr{overscore (u)}ndeman, Paul F.; Jansen, Erik W. L., Method and apparatus for temporarily immobilizing a local area of tissue.
Cornelius Borst NL; Hendricus J. Mansvelt Beck NL; Paul F. Grundeman NL; Erik W. L. Jansen NL, Method and apparatus for temporarily immobilizing a local area of tissue.
Cornelius Borst NL; Hendricus J. Mansvelt Beck NL; Paul F. Grundeman NL; Erik W. L. Jansen NL, Method and apparatus for temporarily immobilizing a local area of tissue.
Cornelius Borst NL; Hendricus J. Mansvelt Beck NL; Paul F. Grundeman NL; Erik W. L. Jansen NL, Method and apparatus for temporarily immobilizing a local area of tissue.
Cornelius Borst NL; Hendricus J. Mansvelt Beck NL; Paul F. Grundeman NL; Erik W. L. Jansen NL, Method and apparatus for temporarily immobilizing a local area of tissue.
Cornelius Borst NL; Hendricus J. Mansvelt Beck NL; Paul F. Grundeman NL; Erik W. L. Jansen NL, Method and apparatus for temporarily immobilizing a local area of tissue.
Cornelius Borst NL; Hendricus J. Mansvelt Beck NL; Paul F. Grundeman NL; Erik W. L. Jansen NL, Method and apparatus for temporarily immobilizing a local area of tissue.
Cornelius Borst NL; Hendricus J. Mansvelt Beck NL; Paul F. Gr{overscore (u)}ndeman NL; Erik W. L. Jansen NL, Method and apparatus for temporarily immobilizing a local area of tissue.
Eric Boone ; Jack Goodman ; John D. Hall ; William G. O'Neill ; Vincent J. Testa ; Eric Vroegop ; Cornelius Borst NL; Hendricus J. Mansvelt-Beck NL; Paul F. Grundeman NL, Method and apparatus for temporarily immobilizing a local area of tissue.
Borst Cornelius,NLX ; Mansvelt Beck Hendricus J.,NLX ; Grundeman Paul F.,NLX ; Jansen Erik W. L.,NLX, Method and apparatus for temporarily immobilizing a local area tissue.
Stevens John H. ; Reitz Bruce A. ; Roth Alex T. ; Peters William S. ; Gifford Hanson S., Method and apparatus for thoracoscopic intracardiac procedures.
Knight Gary W. (West Chester OH) Taylor Julia C. (Seattle WA) Clem Michael F. (Maineville OH) Eaves ; III Felmont F. (Stone Mountain GA) Lumsden Alan B. (Atlanta GA), Method and devices for endoscopic vessel harvesting.
Khan Jamal H. ; Wolf Randall K. ; Fox William D. ; Knight Gary W. ; Hamann David L. ; Berky Craig B., Method for using a tissue stabilization device during surgery.
Garrison Michi E. (Belmont CA) Daniel Sean C. (San Francisco CA), Method of retracting heart tissue in closed-chest heart surgery using endo-scopic retraction.
McPherson William E. (14605 Anchoret Rd. Tampa FL 33624) Saye William B. (4614 Chattahoochee Crossing Marietta GA 30067) Reddick Eddie J. (904 Fireside Ct. Brentwood TN 37027), Method of using a coil screw surgical retractor.
Ferrari Richard M. ; Taylor Charles S. ; Lasersohn Jack W. ; Benetti Federico J.,ARX ; Akin Jodi J. ; Ginn Richard ; Salahieh Amr, Methods and devices for minimally invasive coronary artery revascularization on a beating heart without cardiopulmonary.
Sterman Wesley D. ; Siegel Lawrence C. ; Curtis Patricia E. ; Stevens John H. ; MacHold Timothy R., Methods and systems for performing thoracoscopic coronary bypass and other procedures.
Sterman Wesley D. ; Siegel Lawrence C. ; Curtis Patricia E. ; Stevens John H. ; Machold Timothy R., Methods and systems for performing thoracoscopic coronary bypass and other procedures.
Sterman Wesley D. (San Francisco CA) Siegel Lawrence C. (Hillsborough CA) Curtis Patricia E. (Hillsborough CA) Stevens John H. (Palo Alto CA) Machold Timothy R. (Moss Beach CA), Methods for performing thoracoscopic coronary artery bypass.
Buckberg Gerald D. (Los Angeles CA) Maloney ; Jr. James V. (Los Angeles CA) Jones Kenneth A. (Lake Elsinore CA) West Weldon D. (Mission Viejo CA), Peripheral cardiopulmonary bypass and coronary reperfusion system.
Moll Frederic H. (San Francisco CA) Chin Albert K. (Palo Alto CA) Kaufmann Rick J. (Los Gatos CA) Gresl ; Jr. Charles (San Francisco CA), Properitoneal mechanical retraction apparatus and methods of using.
Symbas Panagiotis N. (3661 Cloudland Dr. Atlanta GA 30327) Baisden J. Lee (5010 Timber Lookout San Antonio TX 78250) Kezios Stothe P. (1060 Winding Creek Trail ; N.W. Atlanta GA 30327), Sternal retractor.
Frantzen John J. ; Taylor Charles S. ; Morejohn Michael V. ; Morejohn Dwight P. ; Devore Ronald, Surgical clips and apparatus and method for clip placement.
Benetti Federico J.,ARX ; Matheny Robert G. ; Taylor Charles S., Surgical devices for imposing a negative pressure to fix the position of cardiac tissue during surgery.
Taylor Charles S. ; Benetti Federico J.,ARX ; Matheny Robert G., Surgical devices for imposing a negative pressure to stabilize cardiac tissue during surgery.
Charles S. Taylor ; William N. Aldrich ; Thomas L. Baughman ; Federico J. Benetti AR; Brian J. Bennett ; Michael J. Billig ; Thomas J. Fogarty ; John J. Frantzen ; Richard S. Ginn ; Robert C, Surgical instrument for stabilizing the beating heart during coronary artery bypass graft surgery.
McMahon Michael J. (5 Foxhill Crescent Leeds ; West Yorkshire GB2 LS16 5PD) Moran Peter (31 Spring Valley Drive Leeds ; West Yorkshire GB2 LS13 4RN), Surgical instruments.
Green ; II Harry Leonard ; Wallin Joshua K. ; Morejohn Dwight P. ; Taylor Charles S. ; Weller Gary B. ; Ferrari Richard M., Surgical instruments and procedures for stabilizing a localized portion of a beating heart.
Taylor Charles S. ; Morejohn Dwight P. ; Sherman Benjamin ; Weller Gary B. ; Witt William Friederich ; Adair Caralin R., Surgical instruments for stabilizing the beating heart during coronary artery bypass graft surgery.
Benetti Federico J.,ARX ; Taylor Charles S. ; Sepetka Ivan ; Salahieh Amr ; Glines Robert C. ; Aldrich William N. ; Regan Brent ; Frantzen John J., Surgical method for stabilizing the beating heart during coronary artery bypass graft surgery.
Sherts Charles R. ; Nicholas David A. ; Farascioni David ; Ratcliff Keith ; Hinchliffe Peter W. J. ; Aranyi Cathy, Surgical retractor and method of surgery.
Hu Lawrence W. ; Paul David J. ; Reis Eugene Edward ; Green ; II Harry Leonard, Surgical retractor apparatus for operating on the heart through an incision.
Sherts Charles R. ; Nicholas David A. ; Farascioni David ; Ratcliff Keith ; Hinchliffe Peter W. J. ; Aranvi Cathy, Surgical retractor including coil spring suture mount.
Evard Philip C. (Palo Alto CA) MacHold Timothy R. (Moss Beach CA) Gifford ; III Hanson S. (Woodside CA) Roth Alex T. (Redwood City CA) Sterman Wesley D. (San Francisco CA) Siegel Lawrence C. (Hillsbo, Thoracoscopic devices and methods for arresting the heart.
Evard Philip C. (Palo Alto CA) Machold Timothy R. (Moss Beach CA) Gifford ; III Hanson S. (Woodside CA) Roth Alex T. (Redwood City CA) Sterman Wesley D. (San Francisco CA) Siegel Lawrence C. (Hillsbo, Thoracoscopic devices and methods for arresting the heart.
Hunt John V. ; Berky Craig B. ; Fox William D. ; Knight Gary W. ; Hamann David L., Tissue stabilization device for use during surgery having a segmented shaft.
Warren P. Williamson, IV ; Paul A. Spence ; Mark Ortiz ; George A. Keller ; Harry Leonard Green, II, Tissue stabilizer having an articulating lift element.
Phillips Jack L. (4929 Bancroft Drive La Mesa CA 92041) Dickinson Timothy E. (9458 Showplace Drive La Mesa CA 92041), Vacuum forcep and method of using same.
Lasner Jeffrey (4 Baltusrol Dr. Purchase NY 10577) Lasner Michael (4 Baltusrol Dr. Purchase NY 10577), Vibratory device for releasing air bubbles trapped in the heart muscle.
Annest, Lon S.; Bertolero, Arthur A.; Swanson, David K., Location, time, and/or pressure determining devices, systems, and methods for deployment of lesion-excluding heart implants for treatment of cardiac heart failure and other disease states.
Annest, Lon S.; Bertolero, Arthur A.; Swanson, David K., Location, time, and/or pressure determining devices, systems, and methods for deployment of lesion-excluding heart implants for treatment of cardiac heart failure and other disease states.
Haufe, Scott M. W.; Gullickson, Adam L.; Carter, Robert D., Minimally invasive methods for spinal facet therapy to alleviate pain and associated surgical tools, kits and instructional media.
Annest, Lon; Sheldon, Murray; Van Bladel, Kevin; Heflin, Ernie; Butler, William; Wechsler, Andrew; Bower, John; Arcia, Rovil, Over-the-wire cardiac implant delivery system for treatment of CHF and other conditions.
Van Bladel, Kevin; Annest, Lon; Stiggelbout, John; Arcia, Rovil, Remote pericardial hemostasis for ventricular access and reconstruction or other organ therapies.
Van Bladel, Kevin; Annest, Lon; Stiggelbout, John; Arcia, Rovil, Remote pericardial hemostasis for ventricular access and reconstruction or other organ therapies.
Annest, Lon S.; Bertolero, Arthur A.; Swanson, David K., Signal transmitting and lesion excluding heart implants for pacing, defibrillating, and/or sensing of heart beat.
Carter, Robert D.; Gullickson, Adam L.; Haufe, Scott M. W.; Iverson, Seth; Blank, Jacob; Zoran, Arik, Surgical tools for spinal facet therapy to alleviate pain and related methods.
Van Bladel, Kevin; Annest, Lon; Sheldon, Murray; Heflin, Ernie; Wechsler, Andrew; Stiggelbout, John; Arcia, Rovil; Bower, John, Trans-catheter ventricular reconstruction structures, methods, and systems for treatment of congestive heart failure and other conditions.
Van Bladel, Kevin; Annest, Lon; Sheldon, Murray; Heflin, Ernie; Wechsler, Andrew; Stiggelbout, John; Arcia, Rovil; Bower, John, Trans-catheter ventricular reconstruction structures, methods, and systems for treatment of congestive heart failure and other conditions.
Van Bladel, Kevin; Annest, Lon; Sheldon, Murray; Heflin, Ernie; Wechsler, Andrew; Stiggelbout, John; Arcia, Rovil; Bower, John, Trans-catheter ventricular reconstruction structures, methods, and systems for treatment of congestive heart failure and other conditions.
Van Bladel, Kevin; Annest, Lon; Sheldon, Murray; Heflin, Ernie; Wechsler, Andrew; Stiggelbout, John; Arcia, Rovil; Bower, John, Trans-catheter ventricular reconstruction structures, methods, and systems for treatment of congestive heart failure and other conditions.
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