Prevention of myocardial infarction induced ventricular...

Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Corporeal artificial heart – heart assist – control...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C424S489000

Reexamination Certificate

active

10278975

ABSTRACT:
A method for direct therapeutic treatment of myocardial tissue in a localized region of a heart having a pathological condition. The method includes identifying a target region of the myocardium and applying material directly and substantially only to at least a portion of the myocardial tissue of the target region through transseptal delivery. The material applied results in a physically modification the mechanical properties, including stiffness, of said tissue. Various devices and modes of practicing the method are disclosed for stiffening, restraining and constraining myocardial tissue for the treatment of conditions including myocardial infarction or mitral valve regurgitation. The novel treatment may be combined with prior art diagnostic and therapeutic techniques employing transseptal delivery methods.

REFERENCES:
patent: 4228805 (1980-10-01), Rosen et al.
patent: 4621617 (1986-11-01), Sharma
patent: 4709703 (1987-12-01), Lazarow et al.
patent: 4936857 (1990-06-01), Kulik
patent: 5190050 (1993-03-01), Nitzsche
patent: 5312415 (1994-05-01), Palermo
patent: 5358479 (1994-10-01), Wilson
patent: 5480382 (1996-01-01), Hammerslag et al.
patent: 5551427 (1996-09-01), Altman
patent: 5661122 (1997-08-01), Clark et al.
patent: 5769796 (1998-06-01), Palermo et al.
patent: 5810836 (1998-09-01), Hussein et al.
patent: 5855577 (1999-01-01), Murphy-Chutorian et al.
patent: 5876373 (1999-03-01), Giba et al.
patent: 5910170 (1999-06-01), Reimink et al.
patent: 5957977 (1999-09-01), Melvin
patent: 5967991 (1999-10-01), Gardineer et al.
patent: 6053870 (2000-04-01), Fulton, III
patent: 6053899 (2000-04-01), Slanda et al.
patent: 6106473 (2000-08-01), Violante et al.
patent: 6146339 (2000-11-01), Biagtan et al.
patent: 6165139 (2000-12-01), Damadian
patent: 6165178 (2000-12-01), Bashiri et al.
patent: 6179809 (2001-01-01), Khairkhahan et al.
patent: 6221103 (2001-04-01), Melvin
patent: 6238415 (2001-05-01), Sepetka et al.
patent: 6248112 (2001-06-01), Gambale et al.
patent: 6277082 (2001-08-01), Gambale
patent: 6343605 (2002-02-01), Lafontaine
patent: 6402680 (2002-06-01), Mortier et al.
patent: 6409760 (2002-06-01), Melvin
patent: 6443949 (2002-09-01), Altman
patent: 6511477 (2003-01-01), Altman et al.
patent: 6547821 (2003-04-01), Taylor et al.
patent: 6887192 (2005-05-01), Whayne et al.
Webster's New Collegiate Dictionary, 1976 Edition, pp. 367-368.
Armstrong RB, Oglivie RW, Schwane JA. Eccentric exercise-induced injury to rat skeletal muscle. J Appl Physiol 1983; 54:80-93.
Atkins, BZ, Hueman MT, Meuchel J, Hutcheson KA, Glower DD, Taylor DA. Cellular cardiomplasty improves diastolic properties of injured heart. J Surg Res 1999;85:234-42.
Artrip JH, Oz MC, Burkhoff D. LV volume reduction surgery for heart failure: A physiologic perspective. J Thorac Cardiovasc Surg 2001;122:775-82.
Balnave CD, Allen DG. Intraceullular calcium and force in single mouse fibres following repeated contractions with stretch. Journal of Physiology 1995;488:25-36.
Bassingthwaighte JB, Malone MA, Moffett TC, King RB, Little SE, Link JM, Krohn KA. Validity of microsphere depositions for regional myocardial flows. Am J Physiol Jul. 1987;253(1 Pt 2):H184-93.
Barnes O, Santamore W. Intraoperative monitoring of IMA flow: what does it mean? The Society of Thorasic Surgeons. 1997;63:S12-7.
Benz RJ, Friden J, Lieber RL. Simultaneous stiffness and force measurements reveal subtle injury to rabbit soleus muscles. Mol Cell Biochem 1998;179:147-58.
Bogen DK, Rabinowitz SA, Needleman A, McMahon TA, Abelmann WH. An analysis of the mechanical disadvantage of myocardial infarction in the canine left ventricle. Circulation Research 1980; 47:728-741.
Bogen DK, Rabinowitz SA, Needleman A, McMahon TA, Abelmann WH. An analysis of myocardial infarction. The effect of regional changes in contractility. Circ Res 1984;55:805-15.
Bovendeerd PH, Arts T, Delhaas T, Huyghe JM, van Campen DH, Reneman RS. Regional wall mechanics in the ischemic left ventricle: numerical modeling and dog experiments. Am J Physiol 1996;270:H398-410.
Brooks SV, Zerba E, Faulkner JA. Injury to muscle fibres after single stretches of passive and maximally stimulated muscles in mice. J Physiol 1995;488:459-69.
Brown LM, Hill L. Some observation on variations in filament overlap in tetanized muscle fibers and fibers stretched during a tetanus, detected in the electron microscope after rapid fixation. J Muscle Research Cell Motility 1991; 12:171-182.
Callans DJ, Ren JF, Michele J, Marchinski FE, Dillon SM. Electoranatomic left ventricular mapping in the porcine model of healed anterior myocardial infarction. Correlation with intracardiac echocardiography and pathological analysis. Circulation 1999; 100:1744-1750.
Choong—microsphere condensation consistent with a 36% volume loss at the epicardium and a 58% loss at the endocardium 6 weeks after infarction in dogs—Am Heart J 1989; 117:819-829.
Choong CY, Gibbons EF, Hogan RD, Franklin TD, Molting M, Mann DL, Weyman AE. Relationship of functional recovery to scar contraction after myocardial infarction in the canine left ventricle. Am Heart J 1989;117:819-29.
Cinca J, Warren M, Rodriguez-Sinovas A, Tresanchez M, Carreno A, Bragos R, Casas O, Domingo A, Soler-Soler J. Passive transmission of ischemic ST segment changes in low electrical resistance myocardial infarct scar in the pig. Cardiovascular Research 1998; 40:103-112.
Cohn JN, Ferrari R, Sharpe N. Cardiac remodeling—Concepts and clinical implications: A consensus paper from and international forum on cardiac remodeling. J Am Coll Cardiol 2000; 35:569-82.
Consigny PM, Verrier ED, Payne BD, Edelist G, Jester J, Baer RW, Vlahakes GJ, Hoffman JI. Acute and chronic microsphere loss from canine left ventricular myocardium. Am J Physiol 1982;242:H392-404.
Cummins RO, et al. Improving survival from sudden cardiac arrest: the “chain of survival” concept. ACLS Subcommittee and ECC Committee, Office of Scientific Affairs, American Heart Assoc.
Davies CTM, White MJ. Muscle weakness following eccentric work in man. Plfugers Archiv 1981; 392:168-171.
De Jonge MK, van den Bos GC, Elzinga G. Changes of microsphere density with time in myocardial infarcts in dogs. Cardiovasc Res Dec. 1980;14(12):741-4.
Dickstein ML, Spotnitz HM, Rose EA, Burkhoff D. Heart reduction surgery: an analysis of the impact on cardiac function. J Thorac Cardiovasc Surg 1997;113:1032-40.
Etzion S, Battler A, Barbash IM, Cagnano E, Zarin P, Granot Y, Kedes LH, Kloner RA, Leor J. Influence of embryonic cardiomyocyte transplantation on the progression of heart failure in a rat model of extensive myocardial infarction. J Mol Cell Cardiol 2001;33:1321-30.
Friden J, Sjostrom M, Ekblom B. Myofrillar damage following intense eccentric exercise in man. International J Sports Medicine. 1983; 4:170-176.
Friedman AW, Stein L. Pitfalls in bedside diagnosis of severe acute mitral regurgitation. Clinical and hemodynamic features. Chest 1980; 78:236-441.
Gallagher KP, Gerren RA, Stirling MC, Choy M, Dysko RC, McManimon SP, Dunham WR.The distribution of functional impairment across the lateral border of acutely ischemic myocardium. Circ Res 1986;58:570-83.
Gibbons EF, Hogan RD, Franklin TD, Nolting M, Weyman AE.The natural history of regional dysfunction in a canine preparation of chronic infarction. Circulation 1985;71:394-402.
Guccione JM, Moonly SM, Moustakidis P, Costa KD, Moulton MJ, Ratcliffe MB, Pasque MK. Mechanism underlying mechanical dysfunction in the border zone of LV aneurysm: a finite element model study. Ann Thorac Surg 2001;71:654-62.
Guccione JM, Moonly SM, Wallace AW, Ratcliffe MB. Residual stress produced by ventricular volume reduction surgery has little effect on ventricular function and mechanics: a finite element model study. J Thorac Cardiovasc Surg Sep. 2001;122(3):592-9.
Gupta KB, Ratcliffe MB, Fallert MA, Edmunds LH Jr, Bogen DK. Changes in passive mechanical stiffness of myocardial tissue with aneurysm formation. Circulation 1994;89:2315-26.
Hesselink MK, Kuipers H, Geurten P, Van Straaten H. Structural muscle damage and muscle strength after incremental numbe

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Prevention of myocardial infarction induced ventricular... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Prevention of myocardial infarction induced ventricular..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Prevention of myocardial infarction induced ventricular... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3847508

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.