Longitudinally flexible stent

Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Arterial prosthesis – Stent structure

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C606S108000, C606S198000, C606S191000, C606S194000

Reexamination Certificate

active

07828835

ABSTRACT:
An intravascular stent especially suited for implanting in curved arterial portions. The stent retains longitudinal flexibility after expansion. The stent is formed of intertwined meander patterns forming triangular cells. The triangular cells are adapted to provide radial support, and also to provide longitudinal flexibility after expansion. The triangular cells provide increased coverage of a vessel wall. The stent can have different portions adapted to optimize radial support or to optimize longitudinal flexibility. Loops in the stent are disposed and adapted to cooperate so that after expansion of said stent within a curved lumen, the stent is curved and cells on the outside of the curve open in length, but narrow in width whereas cells on the inside of the curve shorten in length but thicken in width to maintain a density of stent element area which much more constant than otherwise between the inside and the outside of the curve. As a result, when the stent is coated with a medicine the more constant density of stent elements results in an even dose being applied to the inside wall of the lumen, avoiding the possibility that a toxic dose be supplied at one area while a less than effective dose is applied to another area.

REFERENCES:
patent: 4733665 (1988-03-01), Palmaz
patent: 4755593 (1988-07-01), Lauren
patent: 4886062 (1989-12-01), Wiktor
patent: 5037377 (1991-08-01), Alonso
patent: 5133732 (1992-07-01), Wiktor
patent: 5510077 (1996-04-01), Dinh et al.
patent: 5554182 (1996-09-01), Dinh et al.
patent: 5571166 (1996-11-01), Dinh et al.
patent: 5575818 (1996-11-01), Pinchuk
patent: 5591224 (1997-01-01), Schwartz et al.
patent: 5595571 (1997-01-01), Jaffe et al.
patent: 5603721 (1997-02-01), Lau et al.
patent: 5628785 (1997-05-01), Schwartz et al.
patent: 5653747 (1997-08-01), Dereume
patent: 5693085 (1997-12-01), Buirge et al.
patent: 5695516 (1997-12-01), Fischell
patent: 5697971 (1997-12-01), Fischell et al.
patent: 5707386 (1998-01-01), Schnepp-Pesch et al.
patent: 5720777 (1998-02-01), Jaffe et al.
patent: 5733303 (1998-03-01), Israel et al.
patent: 5800507 (1998-09-01), Schwartz
patent: 5800508 (1998-09-01), Goicoechea et al.
patent: 5807404 (1998-09-01), Richter
patent: 5827321 (1998-10-01), Roubin
patent: 5836964 (1998-11-01), Richter et al.
patent: 5837313 (1998-11-01), Ding
patent: 5843180 (1998-12-01), Jaffe et al.
patent: 5843181 (1998-12-01), Jaffe et al.
patent: 5849034 (1998-12-01), Schwartz
patent: 5855597 (1999-01-01), Jayaraman
patent: 5855600 (1999-01-01), Alt
patent: 5860999 (1999-01-01), Schnepp-Pesch et al.
patent: 5865723 (1999-02-01), Love
patent: 5895407 (1999-04-01), Jayaraman
patent: 5913895 (1999-06-01), Burpee et al.
patent: 5922021 (1999-07-01), Jang
patent: 5997973 (1999-12-01), Bianca, Jr.
patent: 6013091 (2000-01-01), Ley et al.
patent: 6017365 (2000-01-01), Von Oepen
patent: 6053941 (2000-04-01), Lindenberg et al.
patent: 6120847 (2000-09-01), Yang et al.
patent: 6132461 (2000-10-01), Thompson
patent: 6159237 (2000-12-01), Alt et al.
patent: 6162245 (2000-12-01), Jayaraman
patent: 6179868 (2001-01-01), Burpee et al.
patent: 6183353 (2001-02-01), Frantzen
patent: 6190403 (2001-02-01), Fischell et al.
patent: 6190406 (2001-02-01), Duerig et al.
patent: 6193747 (2001-02-01), von Oepen
patent: 6197048 (2001-03-01), Richter
patent: 6221098 (2001-04-01), Wilson et al.
patent: 6231598 (2001-05-01), Berry et al.
patent: 6241762 (2001-06-01), Shanley
patent: 6251134 (2001-06-01), Alt et al.
patent: 6299604 (2001-10-01), Ragheb et al.
patent: 6348065 (2002-02-01), Brown et al.
patent: 6383213 (2002-05-01), Wilson et al.
patent: 6387120 (2002-05-01), Wilson et al.
patent: 6409753 (2002-06-01), Brown et al.
patent: 6416538 (2002-07-01), Ley et al.
patent: 6416539 (2002-07-01), Hassdenteufel
patent: 6428569 (2002-08-01), Brown
patent: 6471980 (2002-10-01), Sirhan et al.
patent: 6478815 (2002-11-01), Alt
patent: 6540775 (2003-04-01), Fischell
patent: 6569180 (2003-05-01), Sirhan et al.
patent: 6602281 (2003-08-01), Klein
patent: 6602282 (2003-08-01), Yan
patent: 6605107 (2003-08-01), Klein
patent: 6648911 (2003-11-01), Sirhan et al.
patent: 6652573 (2003-11-01), Von Oepen
patent: 6776793 (2004-08-01), Brown et al.
patent: 6790227 (2004-09-01), Burgermeister
patent: 6955686 (2005-10-01), Majercak et al.
patent: 2001/0056298 (2001-12-01), Brown et al.
patent: 2002/0007212 (2002-01-01), Brown et al.
patent: 2002/0055770 (2002-05-01), Doran et al.
patent: 2002/0103529 (2002-08-01), Pinchasik et al.
patent: 2002/0116049 (2002-08-01), Girton et al.
patent: 2002/0138136 (2002-09-01), Chandresekaran et al.
patent: 2002/0177893 (2002-11-01), Brown et al.
patent: 2004/0088043 (2004-05-01), Klein
patent: 2005/0273157 (2005-12-01), Pinchasik
patent: 43 03 181 (1994-08-01), None
patent: 195 12 066 (1996-11-01), None
patent: 29708879 (1999-07-01), None
patent: 197 53 123 (1999-08-01), None
patent: 197 53 123 (1999-08-01), None
patent: 199 00 411 (2000-07-01), None
patent: 199 00 411 (2000-07-01), None
patent: 19957063 (2001-08-01), None
patent: 20108765 (2001-10-01), None
patent: 20108764 (2001-11-01), None
patent: 0 623 354 (1994-11-01), None
patent: 0 830 853 (1998-03-01), None
patent: 0 830 853 (1998-03-01), None
patent: 0 958 794 (1999-12-01), None
patent: 0 958 794 (1999-12-01), None
patent: 0 970 664 (2000-01-01), None
patent: 0876216 (2000-04-01), None
patent: 1 020 166 (2000-07-01), None
patent: 1 129 673 (2001-09-01), None
patent: 2 758 253 (1998-07-01), None
patent: 2758253 (1998-07-01), None
patent: 280547 (1998-09-01), None
patent: 285241 (1999-03-01), None
patent: 331532 (2000-01-01), None
patent: WO 96/26689 (1996-09-01), None
patent: WO 97/07889 (1997-03-01), None
patent: WO 97/32544 (1997-09-01), None
patent: WO 98/35634 (1998-08-01), None
patent: WO 98 35634 (1998-08-01), None
patent: WO 99/15108 (1999-04-01), None
patent: 99/39660 (1999-08-01), None
patent: WO 99/44543 (1999-09-01), None
patent: 99/62431 (1999-12-01), None
patent: 00 30563 (2000-06-01), None
patent: 00/30563 (2000-06-01), None
patent: WO 00/30563 (2000-06-01), None
patent: 00/49971 (2000-08-01), None
patent: WO 02/060344 (2002-08-01), None
Partial European Search Report.
Patent Act 1977: Search Report under Section 17.
Cancellation Proceeding against DE Patent No. 20108764.
Cancellation Proceeding against DE Patent No. 20108765.
Supplementary European Search Report
European Search Report from corresponding EP Publication No. 1 908 437 dated Feb. 4, 2010, 5 pages.
Office Actions and Responses to Office Actions of related U.S. Appl. No. 10/236,144 issued as US Patent No. 7,621,947: Notice of Allowance dated Jul. 13, 2009; Terminal Disclaimer filed, dated May 8, 2009; Amendment and Response to Non-Final Office Action with Extension of Time dated Feb. 2, 2009; Non-Final Rejection dated Oct. 2, 2008.
Office Actions and Responses to Office Actions of related U.S. Appl. No. 10/619,837: Notice of Allowance dated Oct. 13, 2009; Request for Continued Examination (RCE); Amendment and Response to Final Rejection dated Jul. 29, 2009; Final Rejection dated Apr. 29, 2009; Amendment and Response to Non-Final Rejection with Extension of Time dated Dec. 16, 2008.
Office Actions and Responses to Office Actions of related U.S. Appl. No. 10/660,883: Notice of Abandonment dated Apr. 28, 2009; Advisory Action dated Jan. 30, 2009; Amendment and Response to Final Rejection with Extension of Time dated Jan. 7, 2009.
Office Actions and Responses to Office Actions of related U.S. Appl. No. 10/757,805: Amendment after Notice of Allowance dated Mar. 16, 2010; Notice of Allowance dated Dec. 17, 2009; Amendment and Response to Final Rejection with Request for Continued Examination (RCE) dated Jun. 29, 2009; Final Rejection dated Apr. 16, 2009; Amendment and Response to Non-Final Rejection with Extension of Time dated Jan. 14, 2009.
Office Actions and Responses to Office Actions of related U.S. Appl. No. 11/395,751: Amendment and Response to Supplemental Non-Final Rejection dated Feb. 22, 2010; Supplemental Non-Final Rejection dated Nov. 20, 2009; Non-Final Rejection dated Oct. 20, 2009; Pre-Appeal Conference De

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

Longitudinally flexible stent does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Longitudinally flexible stent, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Longitudinally flexible stent will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4237474

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