Biodegradable drug delivery material for stent

Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Arterial prosthesis – Having plural layers

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C427S002250

Reexamination Certificate

active

07470283

ABSTRACT:
A stent is fabricated utilizing a polymer that is selected for its tendency to degrade from the surface inwardly rather than undergo bulk erosion so as to substantially reduce the risk of large particles becoming detached and being swept downstream. Such polymer is hydrophobic yet has water-labile linkages interconnecting the monomers. Ester or imide bonds are incorporated in the polymer to render the surface degrading materials suitable for use in stent applications. The stent may be coated with such polymer or may be wholly formed therefrom.

REFERENCES:
patent: 3839743 (1974-10-01), Schwarcz
patent: 3900632 (1975-08-01), Robinson
patent: 4110497 (1978-08-01), Hoel
patent: 4249531 (1981-02-01), Heller et al.
patent: 4321711 (1982-03-01), Mano
patent: 4346028 (1982-08-01), Griffith
patent: 4633873 (1987-01-01), Dumican et al.
patent: 4656083 (1987-04-01), Hoffman et al.
patent: 4718907 (1988-01-01), Karwoski et al.
patent: 4722335 (1988-02-01), Vilasi
patent: 4723549 (1988-02-01), Wholey et al.
patent: 4732152 (1988-03-01), Wallstén et al.
patent: 4733665 (1988-03-01), Palmaz
patent: 4739762 (1988-04-01), Palmaz
patent: 4739762 (1988-04-01), Palmaz
patent: 4740207 (1988-04-01), Kreamer
patent: 4743252 (1988-05-01), Martin, Jr. et al.
patent: 4768507 (1988-09-01), Fischell et al.
patent: 4776337 (1988-10-01), Palmaz
patent: 4816339 (1989-03-01), Tu et al.
patent: 4850999 (1989-07-01), Planck
patent: 4877030 (1989-10-01), Beck et al.
patent: 4878906 (1989-11-01), Lindemann et al.
patent: 4879135 (1989-11-01), Greco et al.
patent: 4902289 (1990-02-01), Yannas
patent: 4977901 (1990-12-01), Ofstead
patent: 4994298 (1991-02-01), Yasuda
patent: 5019090 (1991-05-01), Pinchuk
patent: 5028597 (1991-07-01), Kodama et al.
patent: 5059211 (1991-10-01), Stack et al.
patent: 5062829 (1991-11-01), Pryor et al.
patent: 5084065 (1992-01-01), Weldon et al.
patent: 5085629 (1992-02-01), Goldberg et al.
patent: 5100429 (1992-03-01), Sinofsky et al.
patent: 5108755 (1992-04-01), Daniels et al.
patent: 5112457 (1992-05-01), Marchant
patent: 5123917 (1992-06-01), Lee
patent: 5156623 (1992-10-01), Hakamatsuka et al.
patent: 5163951 (1992-11-01), Pinchuk et al.
patent: 5163952 (1992-11-01), Froix
patent: 5163958 (1992-11-01), Pinchuk
patent: 5167614 (1992-12-01), Tessmann et al.
patent: 5192311 (1993-03-01), King et al.
patent: 5197977 (1993-03-01), Hoffman, Jr. et al.
patent: 5234456 (1993-08-01), Silvestrini
patent: 5234457 (1993-08-01), Andersen
patent: 5236447 (1993-08-01), Kubo et al.
patent: 5279594 (1994-01-01), Jackson
patent: 5282860 (1994-02-01), Matsuno et al.
patent: 5289831 (1994-03-01), Bosley
patent: 5290271 (1994-03-01), Jernberg
patent: 5306286 (1994-04-01), Stack et al.
patent: 5306294 (1994-04-01), Winston et al.
patent: 5328471 (1994-07-01), Slepian
patent: 5330500 (1994-07-01), Song
patent: 5342348 (1994-08-01), Kaplan
patent: 5342395 (1994-08-01), Jarrett et al.
patent: 5342621 (1994-08-01), Eury
patent: 5356433 (1994-10-01), Rowland et al.
patent: 5380299 (1995-01-01), Fearnot et al.
patent: 5383925 (1995-01-01), Schmitt
patent: 5385580 (1995-01-01), Schmitt
patent: 5389106 (1995-02-01), Tower
patent: 5441515 (1995-08-01), Khosravi et al.
patent: 5443458 (1995-08-01), Eury
patent: 5455040 (1995-10-01), Marchant
patent: 5464650 (1995-11-01), Berg et al.
patent: 5502158 (1996-03-01), Sinclair et al.
patent: 5514379 (1996-05-01), Weissleder et al.
patent: 5527337 (1996-06-01), Stack et al.
patent: 5554120 (1996-09-01), Chen et al.
patent: 5578073 (1996-11-01), Haimovich et al.
patent: 5591607 (1997-01-01), Gryaznov et al.
patent: 5593403 (1997-01-01), Buscemi
patent: 5599301 (1997-02-01), Jacobs et al.
patent: 5599922 (1997-02-01), Gryaznov et al.
patent: 5605696 (1997-02-01), Eury et al.
patent: 5629077 (1997-05-01), Turnlund et al.
patent: 5631135 (1997-05-01), Gryaznov et al.
patent: 5637113 (1997-06-01), Tartaglia et al.
patent: 5649977 (1997-07-01), Campbell
patent: 5667767 (1997-09-01), Greff et al.
patent: 5670558 (1997-09-01), Onishi et al.
patent: 5693085 (1997-12-01), Buirge et al.
patent: 5700286 (1997-12-01), Tartaglia et al.
patent: 5707385 (1998-01-01), Williams
patent: 5713949 (1998-02-01), Jayaraman
patent: 5716981 (1998-02-01), Hunter et al.
patent: 5726297 (1998-03-01), Gryaznov et al.
patent: 5728751 (1998-03-01), Patnaik
patent: 5733925 (1998-03-01), Kunz et al.
patent: 5741881 (1998-04-01), Patnaik
patent: 5756457 (1998-05-01), Wang et al.
patent: 5756476 (1998-05-01), Epstein et al.
patent: 5766710 (1998-06-01), Turnlund et al.
patent: 5800516 (1998-09-01), Fine et al.
patent: 5811447 (1998-09-01), Kunz et al.
patent: 5824049 (1998-10-01), Ragheb et al.
patent: 5830178 (1998-11-01), Jones et al.
patent: 5830461 (1998-11-01), Billiar
patent: 5830879 (1998-11-01), Isner
patent: 5833651 (1998-11-01), Donovan et al.
patent: 5834582 (1998-11-01), Sinclair et al.
patent: 5837313 (1998-11-01), Ding et al.
patent: 5837835 (1998-11-01), Gryaznov et al.
patent: 5851508 (1998-12-01), Greff et al.
patent: 5854207 (1998-12-01), Lee et al.
patent: 5855618 (1999-01-01), Patnaik et al.
patent: 5858746 (1999-01-01), Hubbell et al.
patent: 5865814 (1999-02-01), Tuch
patent: 5873904 (1999-02-01), Ragheb et al.
patent: 5874165 (1999-02-01), Drumheller
patent: 5876743 (1999-03-01), Ibsen et al.
patent: 5877263 (1999-03-01), Patnaik et al.
patent: 5879713 (1999-03-01), Roth et al.
patent: 5891192 (1999-04-01), Murayama et al.
patent: 5897955 (1999-04-01), Drumheller
patent: 5914182 (1999-06-01), Drumheller
patent: 5916870 (1999-06-01), Lee et al.
patent: 5942209 (1999-08-01), Leavitt et al.
patent: 5948428 (1999-09-01), Lee et al.
patent: 5957975 (1999-09-01), Lafont et al.
patent: 5962427 (1999-10-01), Goldstein et al.
patent: 5965720 (1999-10-01), Gryaznov et al.
patent: 5971954 (1999-10-01), Conway et al.
patent: 5980564 (1999-11-01), Stinson
patent: 5980928 (1999-11-01), Terry
patent: 5980972 (1999-11-01), Ding
patent: 5981568 (1999-11-01), Kunz et al.
patent: 5997468 (1999-12-01), Wolff et al.
patent: 6015541 (2000-01-01), Greff et al.
patent: 6042875 (2000-03-01), Ding et al.
patent: 6048964 (2000-04-01), Lee et al.
patent: 6051648 (2000-04-01), Rhee et al.
patent: 6056993 (2000-05-01), Leidner et al.
patent: 6060451 (2000-05-01), DiMaio et al.
patent: 6074659 (2000-06-01), Kunz et al.
patent: 6080177 (2000-06-01), Igaki et al.
patent: 6080488 (2000-06-01), Hostettler et al.
patent: 6093463 (2000-07-01), Thakrar
patent: 6096070 (2000-08-01), Ragheb et al.
patent: 6096525 (2000-08-01), Patnaik
patent: 6099562 (2000-08-01), Ding et al.
patent: 6103230 (2000-08-01), Billiar et al.
patent: 6107416 (2000-08-01), Patnaik et al.
patent: 6110188 (2000-08-01), Narciso, Jr.
patent: 6113629 (2000-09-01), Ken
patent: 6117979 (2000-09-01), Hendriks et al.
patent: 6120536 (2000-09-01), Ding et al.
patent: 6120904 (2000-09-01), Hostettler et al.
patent: 6121027 (2000-09-01), Clapper et al.
patent: 6127173 (2000-10-01), Eckstein et al.
patent: 6129761 (2000-10-01), Hubbell
patent: 6153252 (2000-11-01), Hossainy et al.
patent: 4776337 (2000-12-01), Palmaz
patent: 6159951 (2000-12-01), Karpeisky et al.
patent: 6165212 (2000-12-01), Dereume et al.
patent: 6166130 (2000-12-01), Rhee et al.
patent: 6169170 (2001-01-01), Gryaznov et al.
patent: 6171609 (2001-01-01), Kunz
patent: 6174330 (2001-01-01), Stinson
patent: 6177523 (2001-01-01), Reich et al.
patent: 6224626 (2001-05-01), Steinke
patent: 6228845 (2001-05-01), Donovan et al.
patent: 6245103 (2001-06-01), Stinson
patent: 6251135 (2001-06-01), Stinson et al.
patent: 6251142 (2001-06-01), Bernacca et al.
patent: 4733665 (2002-01-01), Palmaz
patent: 6626939 (2003-09-01), Burnside et al.
patent: 2004/0138260 (2004-07-01), Natchus et al.
patent: 2006/0136051 (2006-06-01), Furst et al.
patent: 44 07 079 (1994-09-01), None
patent: 0 108 171 (1984-05-01), None
patent: 0 144 534 (1985-06-01), None
patent: 0 364 787 (1990-04-01), None
patent: 0 397 500 (1990-11-01), None
patent: 0 464 755 (1992-01-01), None
patent: 0 493 788 (1992-07-01), None
patent: 0 554 082 (1993-08-01), None
patent: 0 578 998 (1994-01-01), None
patent: 0 604 022 (1994-06-01)

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

Biodegradable drug delivery material for 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 Biodegradable drug delivery material for stent, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Biodegradable drug delivery material for stent will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4038092

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