Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Heart valve – Having rigid or semirigid pivoting occluder
Patent
1997-09-25
1999-12-28
Willse, David H.
Prosthesis (i.e., artificial body members), parts thereof, or ai
Heart valve
Having rigid or semirigid pivoting occluder
A61F 224
Patent
active
060075775
ABSTRACT:
A heart valve prosthesis having a valve housing providing a lumen therethrough. The valve housing has a first annulus on one end and a second annulus on the other end spaced apart from the first annulus. A suture cuff is used for attaching the valve housing to heart tissue of a patient. The cuff is attached between the first annulus and the second annulus. The cuff is positioned such that prosthesis is attached in a supra-annular position relative to a tissue annulus of the heart. The design allows for an increased valve lumen.
REFERENCES:
patent: 3691567 (1972-09-01), Cromie
patent: 4078268 (1978-03-01), Possis
patent: 4506394 (1985-03-01), Bedard
patent: 4535483 (1985-08-01), Klawitter et al.
patent: 4597767 (1986-07-01), Lenkei
patent: 4705516 (1987-11-01), Barone et al.
patent: 4743253 (1988-05-01), Magladry
patent: 4888009 (1989-12-01), Lederman et al.
patent: 4935030 (1990-06-01), Alonso
patent: 5035709 (1991-07-01), Wieting et al.
patent: 5137532 (1992-08-01), Bokros et al.
patent: 5336259 (1994-08-01), Waits et al.
patent: 5360014 (1994-11-01), Sauter et al.
patent: 5545216 (1996-08-01), Bokros et al.
patent: 5562729 (1996-10-01), Purdy et al.
patent: 5824062 (1998-10-01), Patke et al.
"The CarboMedics.RTM. "Top Hat" Supraannular Prosthesis in the Small Aortic Root," by S. Roedler et al., J Card Surg, vol. 10, pp. 198-204 (1995).
"Theory and Problems of Fluid Dynamics," by W. Hughes et al., Schaum's Outline Series, McGraw-Hill Book company, pp. 3-4 and 84 (1967).
"Rationalizing Antithrombotic Management for Patients with Prosthetic Heart Valves," by E. Butchart, The Journal of Heart Valve Disease, v.4:pp. 106-113, (1995).
"Prosthetic Valves for the Small Aortic Root," by H. Barner et al., J Card Surg, vol. 9, pp. 154-157 (1994).
Brochure entitled: "St. Jude Medical Mechanical Heart Valve Hemodynamic Plus Series" (1995).
Brendzel Avrom M.
Ringdal James R.
Vanney Guy P.
Finucane, Esq. Hallie A.
St. Jude Medical Inc.
Willse David H.
LandOfFree
Prosthetic heart valve with increased valve lumen does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Prosthetic heart valve with increased valve lumen, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Prosthetic heart valve with increased valve lumen will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2379229