Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Arterial prosthesis – Including valve
Reexamination Certificate
2006-11-22
2008-10-28
Sweet, Thomas J (Department: 3774)
Prosthesis (i.e., artificial body members), parts thereof, or ai
Arterial prosthesis
Including valve
C623S002180, C623S002190
Reexamination Certificate
active
07442204
ABSTRACT:
A prosthetic device including a valve-orifice attachment member attachable to a valve in a blood vessel and including a fluid inlet, and a diverging member that extends from the fluid inlet, the diverging member including a proximal end near the fluid inlet and a distal end distanced from the proximal end, wherein a distal portion of the diverging member has a larger cross-sectional area for fluid flow therethrough than a proximal portion thereof. The diverging member may have a diverging taper that causes fluid to flow therethrough with pressure recovery at the distal end thereof.
REFERENCES:
patent: 4078268 (1978-03-01), Possis
patent: 4491986 (1985-01-01), Gabbay
patent: 4846830 (1989-07-01), Knoch et al.
patent: 4994077 (1991-02-01), Dobben
patent: 5108425 (1992-04-01), Hwang
patent: 5178632 (1993-01-01), Hanson
patent: 5332402 (1994-07-01), Teitelbaum
patent: 5344442 (1994-09-01), Deac
patent: 5354330 (1994-10-01), Hanson et al.
patent: 5411552 (1995-05-01), Andersen et al.
patent: 5840081 (1998-11-01), Andersen et al.
patent: 5855601 (1999-01-01), Bessler et al.
patent: 5908451 (1999-06-01), Yeo
patent: 5908452 (1999-06-01), Bokros et al.
patent: 5957949 (1999-09-01), Leonhardt
patent: 5964405 (1999-10-01), Benary et al.
patent: 6076742 (2000-06-01), Benary
patent: 6091042 (2000-07-01), Benary
patent: 6168614 (2001-01-01), Andersen et al.
patent: 6287339 (2001-09-01), Vasquez et al.
patent: 6312465 (2001-11-01), Griffin
patent: 6425916 (2002-07-01), Garrison et al.
patent: 6454799 (2002-09-01), Schreck
patent: 6458153 (2002-10-01), Bailey et al.
patent: 6582462 (2003-06-01), Andersen et al.
patent: 6652578 (2003-11-01), Bailey et al.
patent: 6682559 (2004-01-01), Myers et al.
patent: 6730118 (2004-05-01), Spenser et al.
patent: 6767362 (2004-07-01), Schreck
patent: 6790229 (2004-09-01), Berreklouw
patent: 6830584 (2004-12-01), Seguin
patent: 6875231 (2005-04-01), Anduiza et al.
patent: 6908481 (2005-06-01), Cribier
patent: 7018406 (2006-03-01), Seguin et al.
patent: 7018408 (2006-03-01), Bailey
patent: 7137184 (2006-11-01), Schreck
patent: 7147663 (2006-12-01), Berg et al.
patent: 7198646 (2007-04-01), Figulla et al.
patent: 7201772 (2007-04-01), Schwammenthal et al.
patent: 7252682 (2007-08-01), Seguin
patent: 7261732 (2007-08-01), Justino
patent: 2002/0026233 (2002-02-01), Shaknovich
patent: 2002/0032481 (2002-03-01), Gabbay
patent: 2002/0186558 (2002-12-01), Plank et al.
patent: 2003/0023300 (2003-01-01), Bailey
patent: 2003/0040792 (2003-02-01), Gabbay
patent: 2003/0130727 (2003-07-01), Drasler et al.
patent: 2003/0130729 (2003-07-01), Paniagua et al.
patent: 2003/0171805 (2003-09-01), Berg
patent: 2003/0236568 (2003-12-01), Hojeibane et al.
patent: 2004/0044402 (2004-03-01), Jung et al.
patent: 2004/0059429 (2004-03-01), Amin et al.
patent: 2004/0093070 (2004-05-01), Hojeibane et al.
patent: 2004/0106976 (2004-06-01), Bailey et al.
patent: 2004/0186563 (2004-09-01), Lobbi
patent: 2004/0210304 (2004-10-01), Seguin et al.
patent: 2004/0260389 (2004-12-01), Case et al.
patent: 2005/0075720 (2005-04-01), Nguyen et al.
patent: 2005/0096734 (2005-05-01), Majercak et al.
patent: 2005/0137688 (2005-06-01), Salahieh et al.
patent: 2005/0137690 (2005-06-01), Salahieh et al.
patent: 2005/0137691 (2005-06-01), Salahieh et al.
patent: 2005/0182483 (2005-08-01), Osborne et al.
patent: 2005/0197695 (2005-09-01), Stacchino et al.
patent: 2005/0240200 (2005-10-01), Bergheim
patent: 2006/0025855 (2006-02-01), Lashinski et al.
patent: 2006/0025857 (2006-02-01), Bergheim et al.
patent: 2006/0058872 (2006-03-01), Salahieh et al.
patent: 2007/0100440 (2007-05-01), Figulla et al.
patent: 1 469 797 (2005-11-01), None
patent: WO 2005/002466 (2005-01-01), None
Heinrich RS et al., Ann Biomed Eng. Nov.-Dec. 1996;24(6):685-94. Experimental analysis of fluid mechanical energy losses in aortic valve stenosis: importance of pressure recovery.
Marcus RH et al., Circulation. Sep. 1, 1998;98(9):866-72. Assessment of small-diameter aortic mechanical prostheses: physiological relevance of the Doppler gradient, utility of flow augmentation, and limitations of orifice area estimation.
U.S. Appl. No. 60/530,781.
U.S. Appl. No. 60/465,141.
PD Stein et al., Circulation Research, vol. 39, 5 8-65, 1976 by American Heart Association. Turbulent blood flow in the ascending aorta of humans with normal and diseased aortic valves.
Weyman AB et al., Rev Cardiovasc Med. 2005;6(1)23-32. Aortic Stenosis: Physics and Physiology—What Do the Numbers Really Mean?
Deac RF et al., Ann Thorac Surg. Aug. 1995;60(2 Suppl):S433-8. New evolution in mitral physiology and surgery: mitral stentless pericardial valve.
Heinrich RS et al., J Heart Valve Dis. Sep. 1999;8(5):509-15. Valve orifice area alone is an insufficient index of aortic stenosis severity: effects of the proximal and distal geometry on transaortic energy loss. (an abstract).
Benary Raphael
Schwammenthal Ehud
Tuval Yosi
Ladas and Parry LLP
Sweet Thomas J
Ventor Technologies Ltd.
LandOfFree
Fluid flow prosthetic device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fluid flow prosthetic device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fluid flow prosthetic device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3991165