JP2016193203A - 埋込み型デバイス用の吸収性コーティング - Google Patents
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Abstract
【解決手段】生体吸収性のステント本体と、リザーバ層を含む生体吸収性コーティングと、を含み、前記リザーバ層が、60,000ダルトンよりも下の数平均分子量を有するD,L−PLAと、ノボリムスと、を含み、前記生体吸収性コーティングが5ミクロン以下の厚さを有する、医療用デバイス。
【選択図】なし
Description
本発明は、埋込み型デバイス用吸収性コーティング、並びにそれを作製する方法及び使用する方法に関する。
経皮的冠動脈インターベンション(PCI)は、心疾患を治療するための処置である。バルーン部分を有するカテーテルアセンブリを、上腕又は大腿動脈を介して患者の心血管系に経皮的に導入する。カテーテルアセンブリを、バルーン部分が閉塞性病変の端から端に至るよう位置決めされるまで、冠血管系内を前進させる。病変の端から端に至るよう位置決めされた後、バルーンを所定のサイズに膨張させて、病変のアテローム斑を半径方向に圧縮し、管腔壁を再造形する。次いでバルーンを収縮させて、より小さいプロファイルにし、カテーテルを患者の血管系から引き出すことができるようにする。
一態様では、本発明は、埋込み型医療用デバイス上に生体吸収性コーティングを提供する。このコーティングは、第1の分子量を有する生体吸収性ポリマーを含むプライマー層と、第2の分子量の生体吸収性ポリマーを含む第2の層とを含む。第1の分子量は第2の分子量よりも高く、コーティングは、人体に埋め込まれると約3カ月〜約6カ月の期間内で完全に又は実質的に完全に吸収される。
高い分子量(HMW)又は非常に高い分子量(VHMW)の吸収性ポリマーを含むプライマー層を、埋込み型デバイスの表面に形成するステップと、
低分子量(LMW)吸収性ポリマーを含む第2の層を形成し、それによってコーティングを形成するステップであって、第1の分子量が第2の分子量よりも高いものであるステップと
を含み、
このコーティングは、人体に埋め込まれると約3カ月〜約6カ月の期間内で完全に又は実質的に完全に吸収されるものである。
i)長時間にわたるeビーム照射(e−beaming)、コーティング後の多数回のeビーム照射、ビーム下で、合計でより長い時間にわたる、より低い線量率でのeビーム照射、又は室温でのeビーム照射のステップ、
ii)真空/従来の乾燥の前に高湿度環境でより長い時間乾燥させる、コーティングされた埋込み型デバイスをより高い温度で処理するステップ、
iii)コーティングがBHTを含む場合には、コーティング中のBHT含量を低下させるステップ、
iv)ラクチドモノマー及び/又はオリゴマーをコーティングに添加するステップ、
v)D,L−PLAの−COOH末端オリゴマーをコーティングに添加するステップ、
vi)eビームで使用され得る場合と同じ線量(即ち、31kGy)のγ放射線により滅菌するステップ、
vii)コーティングに、乳酸エチル、DMSO、NMP、及び安息香酸ベンジルから選択された可塑剤を添加して、コーティングのガラス転移温度(Tg)が低下するようにし、分解を加速させるステップ、
viii)吸湿性添加剤をコーティングに添加するステップ、
ix)微粒子化されたNaO2又はKO2又はスーパーオキシド塩をコーティングに添加するステップ、
x)より多くの第1スズオクトエートを添加して、そのレベルを、材料仕様書(material specification)により認められた最大レベルまで上昇させるステップ、
xi)3〜6カ月以内に分解するように調整されたMWを有する、LMW D,L−PLAを添加するステップ、
xii)制御された相転換動力学のプロセスにより、微孔性D,L−PLAコーティングを形成するステップ、及び
xiii)ステップi)〜xii)の任意の組合せ
から選択されたステップを含む。
一態様では、本発明は、埋込み型医療用デバイス上に生体吸収性コーティングを提供する。このコーティングは、約3カ月〜約6カ月の吸収期間を有し、その間にコーティングは、人体に埋め込まれると完全に又は実質的に完全に吸収される。コーティングは、第1の分子量を有する生体吸収性ポリマーを含んだ、埋込み型デバイスの表面のプライマー層と、第2の分子量の生体吸収性ポリマーを含んだ第2の層とを含み、第1の分子量は第2の分子量より高いものである。いくつかの実施形態では、コーティングは、高い又は非常に高い分子量(HMW又はVHMW)の吸収性ポリマーを含むプライマー層と、低分子量(LMW)吸収性ポリマーを含む第2の層とを含む。第2の層は、薬物の層の上、又は薬物を含んでいても含んでいなくてもよいマトリックス層の上に在る、トップコートとすることができる。いくつかの実施形態では、マトリックス層は薬物を含むことができる。
適用可能である場合には、以下に示される本発明の記述全体を通して使用されるいくつかの用語に対する定義が、適用されるものとする。
本明細書に記述されるコーティングを形成するポリマーの分子量を、様々な方法によって低減又は低下させることができる。分子量は、埋込み型デバイスをコーティングした後、この埋込み型デバイスを展開する前に(t=0)、又は埋込み型デバイスを埋め込んだ後に、例えばコーティングの加水分解を強化することによって低下させることができる。そのような方法には、例えば下記の事項の1つ又は組合せが含まれる。
1)長時間にわたるeビーム照射、コーティング後の多数回のeビーム照射、ビーム下で、合計でより長い時間にわたる、より低い線量率でのeビーム照射、又は室温でのeビーム照射。
2)真空/従来の乾燥の前に、高湿度環境で乾燥するための、コーティングされたデバイス(例えば、ステント)のより高い温度での処理(例えば、50℃〜70℃での処理)。本明細書で使用される場合、「高湿度環境」という用語は、周囲よりも高い湿度を有する環境を指す。
3)コーティング中のBHT含量を低下させる。
4)コーティングへのラクチドモノマー/オリゴマーの添加。
5)d,l−PLAの−COOH末端オリゴマーの添加。
6)eビームで使用され得る場合と同じ線量(即ち、31kGy)でのγ放射線による滅菌。
6)コーティングのガラス転移温度(Tg)を低下させると考えられるその他の可塑剤、例えば乳酸エチル、DMSO、NMP、安息香酸ベンジルをコーティングに添加して、分解を加速させる。
7)存在する場合にはD,L−PLAの水の吸着を増加させるための、吸湿性添加剤の、コーティングへの添加であり、この吸湿性添加剤は、例えば、低MW PVP、低MW PEGとすることができる。コーティング中の水の濃度がより高いと、加水分解速度が増大し、照射滅菌中に水が存在することにより、このステップではMWの低下が加速することになる。吸湿性添加剤は両親媒性であり、より良好な均質性を可能にする。
8)微粒子化されたNaO2又はKO2又はスーパーオキシド塩の添加。これらの化合物は、有機物には不溶であるが、水和したときに非常に活発にエステル結合を切断することになり、コーティング中のポリマーのMWが低下するようになる。
9)より多くの第1スズオクトエートを添加して、そのレベルを、材料仕様書により認められた最大レベルまで上昇させる。第1スズオクトエートは、押出し、eビーム滅菌、及びin−vivo展開中にMW降下を増大させることになる。
10)3〜6カ月以内に分解するように調整されたMWを有する、LMW D,L−PLAの添加。一般に、そのようなLMW D,L−PLAは、完全なコーティングを形成しないと考えられる。HMW又はVHMW再吸収性ポリマーで形成されたプライマーは、LMW D,L−PLAがこのように不完全であっても、そのようなLMW D,L−PLAを使用してコーティングを形成できるようにすると考えられる。3〜6カ月以内に分解するLMW D,L−PLAは、一般に、60,000Daよりも低い分子量を有する。
11)制御された相転換動力学のプロセスによる、微孔性D,L−PLAコーティングの形成。そのような微孔性D,L−PLAコーティングは、水の取込みを強化して、コーティングの加水分解を増大させることができる。相転換は、商業的に利用可能なプロセスであるので(膜フィルタを製作するのに使用される。)、当技術分野の一般知識の範囲内である。
いくつかの実施形態では、本明細書に記述される埋込み型デバイスは、少なくとも1種の生物学的に活性な(「生物活性」)薬剤を任意選択で含むことができる。少なくとも1種の生物活性剤は、患者に対して治療、予防、又は診断効果を発揮することが可能な任意の物質を含むことができる。
本明細書に記述される1つ又は複数のその他の実施形態と任意選択で組み合わせた、本発明のいくつかの実施形態によれば、埋込み型デバイス(例えば、ステント)の上に配置されたコーティングは、任意のデザインの構成を有することができる。コーティングは、以下に示す層(1)である、本明細書に記述される少なくとも1つのプライマー層と、以下に示す層(2)である、少なくとも1つのリザーバ(reservoir)層とを含む、多層構造にすることができ、下記の(3)、(4)、及び(5)層のいずれか、又はこれらの組合せを含むことができる。
(1)プライマー層、
(2)少なくとも1種のポリマーを含む薬物−ポリマー層(薬物−ポリマー層)、又は、代替としてポリマーを含まない薬物層とすることができる、リザーバ層(「マトリックス層」又は「薬物マトリックス」とも呼ばれる。)、
(3)放出制御層(「速度制限層」とも呼ばれる。)、
(4)トップコート層、及び/又は
(5)コーティングの生物学的応答を調節するために存在する、仕上げコート層。
本明細書に記述される1つ又は複数のその他の実施形態と任意選択で組み合わせた、本発明のその他の実施形態から、埋込み型デバイスの製作方法が得られる。一実施形態では、方法は、生分解性ポリマー又はコポリマーを含有する材料の、埋込み型デバイスを形成するステップを含む。
本発明による埋込み型デバイスは、様々な状態又は障害を治療し、予防し、又は診断するのに使用することができる。そのような状態又は障害の例には、アテローム性動脈硬化症、血栓症、再狭窄、出血、血管の解離、血管の穿孔、血管動脈瘤、不安定プラーク、慢性完全閉塞、卵円孔開存、は行、静脈及び人工グラフトの吻合部増殖、動静脈吻合、胆管閉塞、尿管閉塞、及び腫瘍閉塞が含まれるが、これらに限定するものではない。埋込み型デバイスの一部又はデバイス全体そのものは、本明細書に記述される材料で形成することができる。例えば、材料は、デバイスの少なくとも一部の上に配置されたコーティングにすることができる。
Claims (23)
- 第1の分子量を有する生体吸収性ポリマーを含むプライマー層と、第2の分子量の生体吸収性ポリマーを含む第2の層とを含む、埋込み型医療用デバイス上の生体吸収性コーティングであって、第1の分子量が第2の分子量よりも高いものであり、
人体に埋め込まれると約3カ月〜約6カ月の期間内で完全に又は実質的に完全に吸収される、生体吸収性コーティング。 - プライマー層が、高い又は非常に高い分子量(HMW又はVHMW)の吸収性ポリマーを含む、請求項1に記載の生体吸収性コーティング。
- 第2の層が、低分子量(LMW)吸収性ポリマーを含む、請求項1に記載の生体吸収性コーティング。
- 第2の層が薬物を含む、請求項1に記載の生体吸収性コーティング。
- 第2の層が、薬物を含まず、且つプライマー層の上に在る薬物の層の上に形成される、請求項1に記載の生体吸収性コーティング。
- プライマーが、PLLA、85/15 PLGA、75/25 PLGA、ポリ(エステルアミド)、PLA−PCL−GAターポリマー、PCL−GA、及びこれらのコポリマーから選択されたHMW又はVHMWポリマーを含む、請求項1に記載の生体吸収性コーティング。
- 第2の層が、LMW D,L−PLAを含む、請求項1に記載の生体吸収性コーティング。
- 微孔性であり、且つ制御された相転換動力学のプロセスによって形成され、第2の層及び/又はプライマー層がD,L−PLAを含む、請求項1に記載の生体吸収性コーティング。
- 埋込み型デバイスがステントである、請求項1に記載の生体吸収性コーティング。
- 第2の層が、パクリタキセル、ドセタキセル、エストラジオール、17−β−エストラジオール、酸化窒素供与体、スーパーオキシドジスムターゼ、スーパーオキシドジスムターゼ模倣体、4−アミノ−2,2,6,6−テトラメチルピペリジン−1−オキシル(4−アミノ−TEMPO)、ビオリムス、タクロリムス、デキサメタゾン、ラパマイシン、ラパマイシン誘導体、40−O−(2−ヒドロキシ)エチル−ラパマイシン(エベロリムス)、40−O−(3−ヒドロキシ)プロピル−ラパマイシン、40−O−[2−(2−ヒドロキシ)エトキシ]エチル−ラパマイシン、及び40−O−テトラゾール−ラパマイシン、40−エピ−(N1−テトラゾリル)−ラパマイシン(ABT−578)、ゾタロリムス、ノボリムス、ミオリムス、テムシロリムス、デホロリムス、γ−ヒリジン、クロベタゾール、ピメクロリムス、メシル酸イマチニブ、ミドスタウリン、フェノフィブラート、これらのプロドラッグ、これらのコドラッグ、及びこれらの組合せからなる群から選択された薬物を含む、請求項1に記載の生体吸収性コーティング。
- 埋込み型デバイスを製作する方法であって、
高い分子量(HMW)又は非常に高い分子量(VHMW)の吸収性ポリマーを含むプライマー層を、埋込み型デバイスの表面に形成するステップと、
低分子量(LMW)吸収性ポリマーを含む第2の層を形成し、それによってコーティングを形成するステップであり、第1の分子量が第2の分子量よりも高いものであるステップと、を含み、
コーティングが、人体に埋め込まれると約3カ月〜約6カ月の期間内で完全に又は実質的に完全に吸収される方法。 - プライマー層が、高い又は非常に高い分子量(HMW又はVHMW)の吸収性ポリマーを含む、請求項11に記載の方法。
- 第2の層が、低分子量(LMW)吸収性ポリマーを含む、請求項11に記載の方法。
- 第2の層が薬物を含む、請求項11に記載の方法。
- 第2の層が、薬物を含まず、且つプライマー層の上に在る薬物の層の上に形成される、請求項11に記載の方法。
- プライマーが、PLLA、85/15 PLGA、75/25 PLGA、ポリ(エステルアミド)、PLA−PCL−GAターポリマー、PCL−GA、及びこれらのコポリマーから選択されたHMW又はVHMWポリマーを含む、請求項11に記載の方法。
- 第2の層がLMW D,L−PLAを含む、請求項11に記載の方法。
- 微孔性であり、制御された相転換動力学のプロセスによって形成され、第2の層及び/又はプライマー層がD,L−PLAを含む、請求項11に記載の方法。
- 埋込み型デバイスがステントである、請求項11に記載の方法。
- コーティングの分解速度を速くするステップをさらに含む、請求項11に記載の方法。
- 分解速度を速くするステップが、
埋込み型デバイスの展開前に、第1及び/又は第2のポストコーティング中の生体吸収性ポリマーの分子量を低下させるステップ、又は
第1及び/又は第2の層の生体吸収性ポリマーの加水分解速度を速くするステップ
を含む、請求項20に記載の方法。 - コーティングの分解速度を速くするステップが、
i)長時間にわたるeビーム照射、コーティング後の多数回のeビーム照射、ビーム下で、合計でより長い時間にわたる、より低い線量率でのeビーム照射、又は室温でのeビーム照射のステップ、
ii)真空/従来の乾燥の前に高湿度環境で乾燥させる、コーティングされた埋込み型デバイスをより高い温度で処理するステップ、
iii)コーティングがBHTを含む場合には、コーティング中のBHT含量を低下させるステップ、
iv)ラクチドモノマー及び/又はオリゴマーをコーティングに添加するステップ、
v)D,L−PLAの−COOH末端オリゴマーをコーティングに添加するステップ、
vi)eビーム滅菌で使用される場合と同じ線量のγ放射線により滅菌するステップ、
vii)コーティングに、乳酸エチル、DMSO、NMP、及び安息香酸ベンジルから選択された可塑剤を添加して、コーティングのガラス転移温度(Tg)が低下するようにし、分解を加速させるステップ、
viii)吸湿性添加剤をコーティングに添加するステップ、
ix)微粒子化されたNaO2又はKO2又はスーパーオキシド塩をコーティングに添加するステップ、
x)追加の第1スズオクトエートを添加して、そのレベルを、材料仕様書により認められた最大レベルまで上昇させるステップ、
xi)3〜6カ月以内に分解するように調整されたMWを有する、LMW D,L−PLAを添加するステップ、
xii)制御された相転換のプロセスにより、微孔性D,L−PLAコーティングを形成するステップ、及び
xiii)ステップi)〜xii)の任意の組合せ
から選択されたステップを含む、請求項20に記載の方法。 - 請求項1に記載の埋込み型物品を含んだ埋込み型医薬品を患者に埋め込むステップを含む、血管の医学的状態を治療し、予防し、又は改善させる方法であって、血管の医学的状態が、再狭窄、アテローム性動脈硬化症、血栓症、出血、血管の解離又は穿孔、血管動脈瘤、不安定プラーク、慢性完全閉塞、は行、吻合部増殖(静脈及び人工グラフトの場合)、胆管閉塞、尿管閉塞、腫瘍閉塞、又はこれらの組合せから選択される方法。
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022515806A (ja) * | 2018-12-27 | 2022-02-22 | 元心科技(深▲せん▼)有限公司 | 薬剤溶出機器及びその製作方法 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8741378B1 (en) | 2001-06-27 | 2014-06-03 | Advanced Cardiovascular Systems, Inc. | Methods of coating an implantable device |
US9320601B2 (en) | 2011-10-20 | 2016-04-26 | 206 Ortho, Inc. | Method and apparatus for treating bone fractures, and/or for fortifying and/or augmenting bone, including the provision and use of composite implants |
US11484627B2 (en) | 2010-10-20 | 2022-11-01 | 206 Ortho, Inc. | Method and apparatus for treating bone fractures, and/or for fortifying and/or augmenting bone, including the provision and use of composite implants, and novel composite structures which may be used for medical and non-medical applications |
US10525169B2 (en) | 2010-10-20 | 2020-01-07 | 206 Ortho, Inc. | Method and apparatus for treating bone fractures, and/or for fortifying and/or augmenting bone, including the provision and use of composite implants, and novel composite structures which may be used for medical and non-medical applications |
US20120101593A1 (en) | 2010-10-20 | 2012-04-26 | BIOS2 Medical, Inc. | Implantable polymer for bone and vascular lesions |
US11058796B2 (en) | 2010-10-20 | 2021-07-13 | 206 Ortho, Inc. | Method and apparatus for treating bone fractures, and/or for fortifying and/or augmenting bone, including the provision and use of composite implants, and novel composite structures which may be used for medical and non-medical applications |
WO2015095745A1 (en) | 2010-10-20 | 2015-06-25 | 206 Ortho, Inc. | Method and apparatus for treating bone fractures, and/or for fortifying and/or augmenting bone, including the provision and use of composite implants, and novel composite structures which may be used for medical and non-medical applications |
US11207109B2 (en) | 2010-10-20 | 2021-12-28 | 206 Ortho, Inc. | Method and apparatus for treating bone fractures, and/or for fortifying and/or augmenting bone, including the provision and use of composite implants, and novel composite structures which may be used for medical and non-medical applications |
US11291483B2 (en) | 2010-10-20 | 2022-04-05 | 206 Ortho, Inc. | Method and apparatus for treating bone fractures, and/or for fortifying and/or augmenting bone, including the provision and use of composite implants |
US8834776B2 (en) * | 2011-05-10 | 2014-09-16 | Abbott Cardiovascular Systems Inc. | Control of degradation profile of bioabsorbable poly(l-lactide) scaffold |
US20140255451A1 (en) * | 2013-03-07 | 2014-09-11 | Abbott Cardiovascular Systems Inc. | Implantable Medical Device Comprising A Macrocyclic Triene Lactone Drug And Minimal Antioxidant Stabilizer And Method Of Fabrication |
US9610385B2 (en) | 2013-03-07 | 2017-04-04 | Abbott Cardiovascular Systems Inc. | Method of fabricating an implantable medical device comprising a rapamycin derivative |
US10010609B2 (en) | 2013-05-23 | 2018-07-03 | 206 Ortho, Inc. | Method and apparatus for treating bone fractures, and/or for fortifying and/or augmenting bone, including the provision and use of composite implants |
CN104353129A (zh) * | 2014-10-23 | 2015-02-18 | 上海百心安生物技术有限公司 | 一种血管支架及其制备方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005538809A (ja) * | 2002-09-18 | 2005-12-22 | メドトロニック ヴァスキュラー インコーポレイテッド | 医療装置のための制御可能な薬剤放出勾配コーティング |
JP2007130179A (ja) * | 2005-11-09 | 2007-05-31 | Tohoku Univ | 生体管路ステント |
JP2007190369A (ja) * | 2005-12-15 | 2007-08-02 | Cordis Corp | 改善された薬剤放出特性を備えた薬剤溶出物品 |
JP2008514380A (ja) * | 2004-09-30 | 2008-05-08 | ボストン サイエンティフィック リミティッド | 再狭窄を抑制するためのフェノール化合物を含有するインプラント可能または挿入可能な医療器具 |
WO2008098418A1 (en) * | 2007-02-14 | 2008-08-21 | Shandong Intech Medical Technology Co., Ltd. | Intracoronary stent with asymmetric drug releasing controlled coating |
WO2008121702A2 (en) * | 2007-03-28 | 2008-10-09 | Boston Scientific Scimed, Inc. | Medical devices having bioerodable layers for the release of therapeutic agents |
WO2009108490A2 (en) * | 2008-02-25 | 2009-09-03 | Abbott Cardiovascular Systems Inc. | Bioabsorbable stent with layers having different degradation rates |
WO2009142934A2 (en) * | 2008-05-21 | 2009-11-26 | Abbott Cardiovascular Systems Inc. | Coating comprising an amorphous primer layer and a semi-crystalline reservoir layer |
JP2010507408A (ja) * | 2006-10-20 | 2010-03-11 | エリクシアー メディカル コーポレイション | 管腔内人工装具および管腔内人工装具を被膜するための方法 |
Family Cites Families (363)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR732895A (fr) | 1932-10-18 | 1932-09-25 | Consortium Elektrochem Ind | Objets filés en alcool polyvinylique |
US2386454A (en) | 1940-11-22 | 1945-10-09 | Bell Telephone Labor Inc | High molecular weight linear polyester-amides |
US3849514A (en) | 1967-11-17 | 1974-11-19 | Eastman Kodak Co | Block polyester-polyamide copolymers |
US3773737A (en) | 1971-06-09 | 1973-11-20 | Sutures Inc | Hydrolyzable polymers of amino acid and hydroxy acids |
US3882816A (en) | 1972-09-22 | 1975-05-13 | Western Electric Co | Apparatus for forming layers of fusible metal on articles |
US3995075A (en) | 1974-04-18 | 1976-11-30 | Continental Can Company, Inc. | Inside stripe by intermittent exterior spray guns |
US4329383A (en) | 1979-07-24 | 1982-05-11 | Nippon Zeon Co., Ltd. | Non-thrombogenic material comprising substrate which has been reacted with heparin |
SU790725A1 (ru) | 1979-07-27 | 1983-01-23 | Ордена Ленина Институт Элементоорганических Соединений Ан Ссср | Способ получени алкилароматических полиимидов |
US4226243A (en) | 1979-07-27 | 1980-10-07 | Ethicon, Inc. | Surgical devices of polyesteramides derived from bis-oxamidodiols and dicarboxylic acids |
SU811750A1 (ru) | 1979-08-07 | 1983-09-23 | Институт Физиологии Им.С.И.Бериташвили | Бис-карбонаты алифатических диолов-мономеры дл полиуретанов и поликарбонатов и способ их получени |
SU872531A1 (ru) | 1979-08-07 | 1981-10-15 | Институт Физиологии Им.И.С.Бериташвили Ан Гсср | Способ получени полуретанов |
SU876663A1 (ru) | 1979-11-11 | 1981-10-30 | Институт Физиологии Им. Академика И.С.Бериташвили Ан Гсср | Способ получени полиарилатов |
SU1016314A1 (ru) | 1979-12-17 | 1983-05-07 | Институт Физиологии Им.И.С.Бериташвили | Способ получени полиэфируретанов |
US4343931A (en) | 1979-12-17 | 1982-08-10 | Minnesota Mining And Manufacturing Company | Synthetic absorbable surgical devices of poly(esteramides) |
US4529792A (en) | 1979-12-17 | 1985-07-16 | Minnesota Mining And Manufacturing Company | Process for preparing synthetic absorbable poly(esteramides) |
SU905228A1 (ru) | 1980-03-06 | 1982-02-15 | Институт Физиологии Им. Акад.И.С. Бериташвили Ан Гсср | Способ получени полимочевины |
US4560374A (en) | 1983-10-17 | 1985-12-24 | Hammerslag Julius G | Method for repairing stenotic vessels |
SU1293518A1 (ru) | 1985-04-11 | 1987-02-28 | Тбилисский зональный научно-исследовательский и проектный институт типового и экспериментального проектирования жилых и общественных зданий | Установка дл испытаний образца крестообразной строительной конструкции |
US4656242A (en) | 1985-06-07 | 1987-04-07 | Henkel Corporation | Poly(ester-amide) compositions |
US4733665C2 (en) | 1985-11-07 | 2002-01-29 | Expandable Grafts Partnership | Expandable intraluminal graft and method and apparatus for implanting an expandable intraluminal graft |
US4611051A (en) | 1985-12-31 | 1986-09-09 | Union Camp Corporation | Novel poly(ester-amide) hot-melt adhesives |
US4882168A (en) | 1986-09-05 | 1989-11-21 | American Cyanamid Company | Polyesters containing alkylene oxide blocks as drug delivery systems |
JPH0696023B2 (ja) | 1986-11-10 | 1994-11-30 | 宇部日東化成株式会社 | 人工血管およびその製造方法 |
US5721131A (en) | 1987-03-06 | 1998-02-24 | United States Of America As Represented By The Secretary Of The Navy | Surface modification of polymers with self-assembled monolayers that promote adhesion, outgrowth and differentiation of biological cells |
US4800882A (en) | 1987-03-13 | 1989-01-31 | Cook Incorporated | Endovascular stent and delivery system |
US6387379B1 (en) | 1987-04-10 | 2002-05-14 | University Of Florida | Biofunctional surface modified ocular implants, surgical instruments, medical devices, prostheses, contact lenses and the like |
US4894231A (en) | 1987-07-28 | 1990-01-16 | Biomeasure, Inc. | Therapeutic agent delivery system |
US4886062A (en) | 1987-10-19 | 1989-12-12 | Medtronic, Inc. | Intravascular radially expandable stent and method of implant |
US5019096A (en) | 1988-02-11 | 1991-05-28 | Trustees Of Columbia University In The City Of New York | Infection-resistant compositions, medical devices and surfaces and methods for preparing and using same |
JP2561309B2 (ja) | 1988-03-28 | 1996-12-04 | テルモ株式会社 | 医療用材料およびその製造方法 |
US4865879A (en) | 1988-03-31 | 1989-09-12 | Gordon Finlay | Method for restoring and reinforcing wooden structural component |
US4931287A (en) | 1988-06-14 | 1990-06-05 | University Of Utah | Heterogeneous interpenetrating polymer networks for the controlled release of drugs |
US5444113A (en) | 1988-08-08 | 1995-08-22 | Ecopol, Llc | End use applications of biodegradable polymers |
US5328471A (en) | 1990-02-26 | 1994-07-12 | Endoluminal Therapeutics, Inc. | Method and apparatus for treatment of focal disease in hollow tubular organs and other tissue lumens |
US4977901A (en) | 1988-11-23 | 1990-12-18 | Minnesota Mining And Manufacturing Company | Article having non-crosslinked crystallized polymer coatings |
IL90193A (en) | 1989-05-04 | 1993-02-21 | Biomedical Polymers Int | Polurethane-based polymeric materials and biomedical articles and pharmaceutical compositions utilizing the same |
US5272012A (en) | 1989-06-23 | 1993-12-21 | C. R. Bard, Inc. | Medical apparatus having protective, lubricious coating |
US5971954A (en) | 1990-01-10 | 1999-10-26 | Rochester Medical Corporation | Method of making catheter |
AU651084B2 (en) | 1990-01-30 | 1994-07-14 | Akzo N.V. | Article for the controlled delivery of an active substance, comprising a hollow space fully enclosed by a wall and filled in full or in part with one or more active substances |
JP2730702B2 (ja) | 1990-02-26 | 1998-03-25 | エンドルミナル セラピューティックス,インコーポレイテッド | 中空の器管およびその他の組織管腔における病巣を処置する装置 |
US5300295A (en) | 1990-05-01 | 1994-04-05 | Mediventures, Inc. | Ophthalmic drug delivery with thermoreversible polyoxyalkylene gels adjustable for pH |
US5306501A (en) | 1990-05-01 | 1994-04-26 | Mediventures, Inc. | Drug delivery by injection with thermoreversible gels containing polyoxyalkylene copolymers |
US5292516A (en) | 1990-05-01 | 1994-03-08 | Mediventures, Inc. | Body cavity drug delivery with thermoreversible gels containing polyoxyalkylene copolymers |
US5298260A (en) | 1990-05-01 | 1994-03-29 | Mediventures, Inc. | Topical drug delivery with polyoxyalkylene polymer thermoreversible gels adjustable for pH and osmolality |
WO1991017724A1 (en) | 1990-05-17 | 1991-11-28 | Harbor Medical Devices, Inc. | Medical device polymer |
DE69110467T2 (de) | 1990-06-15 | 1996-02-01 | Cortrak Medical Inc | Vorrichtung zur abgabe von medikamenten. |
CA2038605C (en) | 1990-06-15 | 2000-06-27 | Leonard Pinchuk | Crack-resistant polycarbonate urethane polymer prostheses and the like |
US6060451A (en) | 1990-06-15 | 2000-05-09 | The National Research Council Of Canada | Thrombin inhibitors based on the amino acid sequence of hirudin |
US5112457A (en) | 1990-07-23 | 1992-05-12 | Case Western Reserve University | Process for producing hydroxylated plasma-polymerized films and the use of the films for enhancing the compatiblity of biomedical implants |
US5455040A (en) | 1990-07-26 | 1995-10-03 | Case Western Reserve University | Anticoagulant plasma polymer-modified substrate |
US6248129B1 (en) | 1990-09-14 | 2001-06-19 | Quanam Medical Corporation | Expandable polymeric stent with memory and delivery apparatus and method |
US5258020A (en) | 1990-09-14 | 1993-11-02 | Michael Froix | Method of using expandable polymeric stent with memory |
US5163952A (en) | 1990-09-14 | 1992-11-17 | Michael Froix | Expandable polymeric stent with memory and delivery apparatus and method |
US5462990A (en) | 1990-10-15 | 1995-10-31 | Board Of Regents, The University Of Texas System | Multifunctional organic polymers |
US5130173A (en) | 1990-11-08 | 1992-07-14 | General Motors Corporation | Quick drying painting method where the paint and the object to be painted are both preheated |
GB9027793D0 (en) | 1990-12-21 | 1991-02-13 | Ucb Sa | Polyester-amides containing terminal carboxyl groups |
US5330768A (en) | 1991-07-05 | 1994-07-19 | Massachusetts Institute Of Technology | Controlled drug delivery using polymer/pluronic blends |
US5573934A (en) | 1992-04-20 | 1996-11-12 | Board Of Regents, The University Of Texas System | Gels for encapsulation of biological materials |
US5599352A (en) | 1992-03-19 | 1997-02-04 | Medtronic, Inc. | Method of making a drug eluting stent |
GB9206736D0 (en) | 1992-03-27 | 1992-05-13 | Sandoz Ltd | Improvements of organic compounds and their use in pharmaceutical compositions |
US5219980A (en) | 1992-04-16 | 1993-06-15 | Sri International | Polymers biodegradable or bioerodiable into amino acids |
US5417981A (en) | 1992-04-28 | 1995-05-23 | Terumo Kabushiki Kaisha | Thermoplastic polymer composition and medical devices made of the same |
DE4224401A1 (de) | 1992-07-21 | 1994-01-27 | Pharmatech Gmbh | Neue biologisch abbaubare Polymere für die Arzneistoffgalenik |
US5399665A (en) | 1992-11-05 | 1995-03-21 | Massachusetts Institute Of Technology | Biodegradable polymers for cell transplantation |
FR2699168B1 (fr) | 1992-12-11 | 1995-01-13 | Rhone Poulenc Chimie | Procédé de traitement d'un matériau comprenant un polymère par hydrolyse. |
EP0604022A1 (en) | 1992-12-22 | 1994-06-29 | Advanced Cardiovascular Systems, Inc. | Multilayered biodegradable stent and method for its manufacture |
US5443458A (en) * | 1992-12-22 | 1995-08-22 | Advanced Cardiovascular Systems, Inc. | Multilayered biodegradable stent and method of manufacture |
US5824048A (en) | 1993-04-26 | 1998-10-20 | Medtronic, Inc. | Method for delivering a therapeutic substance to a body lumen |
US5464650A (en) | 1993-04-26 | 1995-11-07 | Medtronic, Inc. | Intravascular stent and method |
US20020055710A1 (en) | 1998-04-30 | 2002-05-09 | Ronald J. Tuch | Medical device for delivering a therapeutic agent and method of preparation |
JPH0767895A (ja) | 1993-06-25 | 1995-03-14 | Sumitomo Electric Ind Ltd | 抗菌性人工血管及び抗菌性手術用縫合糸 |
US5994341A (en) | 1993-07-19 | 1999-11-30 | Angiogenesis Technologies, Inc. | Anti-angiogenic Compositions and methods for the treatment of arthritis |
EG20321A (en) | 1993-07-21 | 1998-10-31 | Otsuka Pharma Co Ltd | Medical material and process for producing the same |
DE4327024A1 (de) | 1993-08-12 | 1995-02-16 | Bayer Ag | Thermoplastisch verarbeitbare und biologisch abbaubare aliphatische Polyesteramide |
US5380299A (en) | 1993-08-30 | 1995-01-10 | Med Institute, Inc. | Thrombolytic treated intravascular medical device |
WO1995010989A1 (en) | 1993-10-19 | 1995-04-27 | Scimed Life Systems, Inc. | Intravascular stent pump |
US5723004A (en) | 1993-10-21 | 1998-03-03 | Corvita Corporation | Expandable supportive endoluminal grafts |
US5759205A (en) | 1994-01-21 | 1998-06-02 | Brown University Research Foundation | Negatively charged polymeric electret implant |
US6051576A (en) | 1994-01-28 | 2000-04-18 | University Of Kentucky Research Foundation | Means to achieve sustained release of synergistic drugs by conjugation |
EP0804249A2 (en) | 1994-03-15 | 1997-11-05 | Brown University Research Foundation | Polymeric gene delivery system |
US5567410A (en) | 1994-06-24 | 1996-10-22 | The General Hospital Corporation | Composotions and methods for radiographic imaging |
US5670558A (en) | 1994-07-07 | 1997-09-23 | Terumo Kabushiki Kaisha | Medical instruments that exhibit surface lubricity when wetted |
US5788979A (en) | 1994-07-22 | 1998-08-04 | Inflow Dynamics Inc. | Biodegradable coating with inhibitory properties for application to biocompatible materials |
US5516881A (en) | 1994-08-10 | 1996-05-14 | Cornell Research Foundation, Inc. | Aminoxyl-containing radical spin labeling in polymers and copolymers |
US5578073A (en) | 1994-09-16 | 1996-11-26 | Ramot Of Tel Aviv University | Thromboresistant surface treatment for biomaterials |
US5558900A (en) | 1994-09-22 | 1996-09-24 | Fan; You-Ling | One-step thromboresistant, lubricious coating |
US5649977A (en) | 1994-09-22 | 1997-07-22 | Advanced Cardiovascular Systems, Inc. | Metal reinforced polymer stent |
US5485496A (en) | 1994-09-22 | 1996-01-16 | Cornell Research Foundation, Inc. | Gamma irradiation sterilizing of biomaterial medical devices or products, with improved degradation and mechanical properties |
FR2724938A1 (fr) | 1994-09-28 | 1996-03-29 | Lvmh Rech | Polymeres fonctionnalises par des acides amines ou des derives d'acides amines, leur utilisation comme agents tensioactifs en particulier dans des compositions cosmetiques et notamment des vernis a ongles. |
ES2155534T3 (es) | 1994-10-12 | 2001-05-16 | Focal Inc | Administracion dirigida por medio de polimeros biodegradables. |
US5637113A (en) | 1994-12-13 | 1997-06-10 | Advanced Cardiovascular Systems, Inc. | Polymer film for wrapping a stent structure |
US5569198A (en) | 1995-01-23 | 1996-10-29 | Cortrak Medical Inc. | Microporous catheter |
US5919570A (en) | 1995-02-01 | 1999-07-06 | Schneider Inc. | Slippery, tenaciously adhering hydrogel coatings containing a polyurethane-urea polymer hydrogel commingled with a poly(N-vinylpyrrolidone) polymer hydrogel, coated polymer and metal substrate materials, and coated medical devices |
US6017577A (en) | 1995-02-01 | 2000-01-25 | Schneider (Usa) Inc. | Slippery, tenaciously adhering hydrophilic polyurethane hydrogel coatings, coated polymer substrate materials, and coated medical devices |
US6231600B1 (en) | 1995-02-22 | 2001-05-15 | Scimed Life Systems, Inc. | Stents with hybrid coating for medical devices |
US5869127A (en) | 1995-02-22 | 1999-02-09 | Boston Scientific Corporation | Method of providing a substrate with a bio-active/biocompatible coating |
US5702754A (en) | 1995-02-22 | 1997-12-30 | Meadox Medicals, Inc. | Method of providing a substrate with a hydrophilic coating and substrates, particularly medical devices, provided with such coatings |
US5854376A (en) | 1995-03-09 | 1998-12-29 | Sekisui Kaseihin Kogyo Kabushiki Kaisha | Aliphatic ester-amide copolymer resins |
US5605696A (en) | 1995-03-30 | 1997-02-25 | Advanced Cardiovascular Systems, Inc. | Drug loaded polymeric material and method of manufacture |
US5837313A (en) | 1995-04-19 | 1998-11-17 | Schneider (Usa) Inc | Drug release stent coating process |
US6120536A (en) | 1995-04-19 | 2000-09-19 | Schneider (Usa) Inc. | Medical devices with long term non-thrombogenic coatings |
US6099562A (en) | 1996-06-13 | 2000-08-08 | Schneider (Usa) Inc. | Drug coating with topcoat |
BR9608330A (pt) | 1995-04-19 | 1999-11-30 | Kazunori Kataoka | Copolìmero em bloco heterotelequélico e um método para a produção do mesmo. |
US20020091433A1 (en) | 1995-04-19 | 2002-07-11 | Ni Ding | Drug release coated stent |
US5674242A (en) | 1995-06-06 | 1997-10-07 | Quanam Medical Corporation | Endoprosthetic device with therapeutic compound |
US6010530A (en) | 1995-06-07 | 2000-01-04 | Boston Scientific Technology, Inc. | Self-expanding endoluminal prosthesis |
US5609629A (en) | 1995-06-07 | 1997-03-11 | Med Institute, Inc. | Coated implantable medical device |
US6774278B1 (en) | 1995-06-07 | 2004-08-10 | Cook Incorporated | Coated implantable medical device |
US7611533B2 (en) | 1995-06-07 | 2009-11-03 | Cook Incorporated | Coated implantable medical device |
US7550005B2 (en) | 1995-06-07 | 2009-06-23 | Cook Incorporated | Coated implantable medical device |
WO1998017331A1 (en) | 1995-06-07 | 1998-04-30 | Cook Incorporated | Silver implantable medical device |
US5820917A (en) | 1995-06-07 | 1998-10-13 | Medtronic, Inc. | Blood-contacting medical device and method |
CA2178541C (en) | 1995-06-07 | 2009-11-24 | Neal E. Fearnot | Implantable medical device |
AU6169896A (en) | 1995-06-07 | 1996-12-30 | American National Red Cross, The | Supplemented and unsupplemented tissue sealants, methods of their production and use |
US6129761A (en) | 1995-06-07 | 2000-10-10 | Reprogenesis, Inc. | Injectable hydrogel compositions |
US5667767A (en) | 1995-07-27 | 1997-09-16 | Micro Therapeutics, Inc. | Compositions for use in embolizing blood vessels |
US5877224A (en) | 1995-07-28 | 1999-03-02 | Rutgers, The State University Of New Jersey | Polymeric drug formulations |
US5723219A (en) | 1995-12-19 | 1998-03-03 | Talison Research | Plasma deposited film networks |
US5658995A (en) | 1995-11-27 | 1997-08-19 | Rutgers, The State University | Copolymers of tyrosine-based polycarbonate and poly(alkylene oxide) |
DE19545678A1 (de) | 1995-12-07 | 1997-06-12 | Goldschmidt Ag Th | Copolymere Polyaminosäureester |
DE69636289T2 (de) | 1995-12-18 | 2007-05-10 | Angiodevice International Gmbh | Vernetzten polymerisatmassen und verfahren für ihre verwendung |
US6033582A (en) | 1996-01-22 | 2000-03-07 | Etex Corporation | Surface modification of medical implants |
US6054553A (en) | 1996-01-29 | 2000-04-25 | Bayer Ag | Process for the preparation of polymers having recurring agents |
GB9606452D0 (en) | 1996-03-27 | 1996-06-05 | Sandoz Ltd | Organic compounds |
US5932299A (en) | 1996-04-23 | 1999-08-03 | Katoot; Mohammad W. | Method for modifying the surface of an object |
US5955509A (en) | 1996-05-01 | 1999-09-21 | Board Of Regents, The University Of Texas System | pH dependent polymer micelles |
US5610241A (en) | 1996-05-07 | 1997-03-11 | Cornell Research Foundation, Inc. | Reactive graft polymer with biodegradable polymer backbone and method for preparing reactive biodegradable polymers |
NZ505584A (en) | 1996-05-24 | 2002-04-26 | Univ British Columbia | Delivery of a therapeutic agent to the smooth muscle cells of a body passageway via an adventia |
US5670161A (en) | 1996-05-28 | 1997-09-23 | Healy; Kevin E. | Biodegradable stent |
US5876433A (en) | 1996-05-29 | 1999-03-02 | Ethicon, Inc. | Stent and method of varying amounts of heparin coated thereon to control treatment |
US5874165A (en) | 1996-06-03 | 1999-02-23 | Gore Enterprise Holdings, Inc. | Materials and method for the immobilization of bioactive species onto polymeric subtrates |
NL1003459C2 (nl) | 1996-06-28 | 1998-01-07 | Univ Twente | Copoly(ester-amides) en copoly(ester-urethanen). |
US5711958A (en) | 1996-07-11 | 1998-01-27 | Life Medical Sciences, Inc. | Methods for reducing or eliminating post-surgical adhesion formation |
US5830178A (en) | 1996-10-11 | 1998-11-03 | Micro Therapeutics, Inc. | Methods for embolizing vascular sites with an emboilizing composition comprising dimethylsulfoxide |
EP1208847B8 (en) | 1996-07-30 | 2007-02-14 | Novartis AG | Pharmaceutical compositions for the treatment of transplant rejection, as well as autoimmune or inflammatory conditions |
US6060518A (en) | 1996-08-16 | 2000-05-09 | Supratek Pharma Inc. | Polymer compositions for chemotherapy and methods of treatment using the same |
US6030371A (en) | 1996-08-23 | 2000-02-29 | Pursley; Matt D. | Catheters and method for nonextrusion manufacturing of catheters |
AU4090997A (en) | 1996-08-30 | 1998-03-19 | Helix Medical Corporation | Medical devices having microbial resistant material properties |
US5783657A (en) | 1996-10-18 | 1998-07-21 | Union Camp Corporation | Ester-terminated polyamides of polymerized fatty acids useful in formulating transparent gels in low polarity liquids |
US6530951B1 (en) | 1996-10-24 | 2003-03-11 | Cook Incorporated | Silver implantable medical device |
US6120491A (en) | 1997-11-07 | 2000-09-19 | The State University Rutgers | Biodegradable, anionic polymers derived from the amino acid L-tyrosine |
US5980972A (en) | 1996-12-20 | 1999-11-09 | Schneider (Usa) Inc | Method of applying drug-release coatings |
US5997517A (en) | 1997-01-27 | 1999-12-07 | Sts Biopolymers, Inc. | Bonding layers for medical device surface coatings |
DE69828387T2 (de) | 1997-01-28 | 2005-12-08 | United States Surgical Corp., Norwalk | Polyesteramid, seine darstellung und daraus fabrizierte chirurgische artikel |
WO1998032779A1 (en) | 1997-01-28 | 1998-07-30 | United States Surgical Corporation | Polyesteramide, its preparation and surgical devices fabricated therefrom |
AU6252298A (en) | 1997-01-28 | 1998-08-18 | United States Surgical Corporation | Polyesteramides with amino acid-derived groups alternating with alpha-hydroxyacid-derived groups and surgical articles made therefrom |
WO1998036784A1 (en) | 1997-02-20 | 1998-08-27 | Cook Incorporated | Coated implantable medical device |
US6240616B1 (en) | 1997-04-15 | 2001-06-05 | Advanced Cardiovascular Systems, Inc. | Method of manufacturing a medicated porous metal prosthesis |
US6273913B1 (en) | 1997-04-18 | 2001-08-14 | Cordis Corporation | Modified stent useful for delivery of drugs along stent strut |
US5879697A (en) | 1997-04-30 | 1999-03-09 | Schneider Usa Inc | Drug-releasing coatings for medical devices |
US6159978A (en) | 1997-05-28 | 2000-12-12 | Aventis Pharmaceuticals Product, Inc. | Quinoline and quinoxaline compounds which inhibit platelet-derived growth factor and/or p56lck tyrosine kinases |
US6180632B1 (en) | 1997-05-28 | 2001-01-30 | Aventis Pharmaceuticals Products Inc. | Quinoline and quinoxaline compounds which inhibit platelet-derived growth factor and/or p56lck tyrosine kinases |
US6245760B1 (en) | 1997-05-28 | 2001-06-12 | Aventis Pharmaceuticals Products, Inc | Quinoline and quinoxaline compounds which inhibit platelet-derived growth factor and/or p56lck tyrosine kinases |
US6056993A (en) | 1997-05-30 | 2000-05-02 | Schneider (Usa) Inc. | Porous protheses and methods for making the same wherein the protheses are formed by spraying water soluble and water insoluble fibers onto a rotating mandrel |
US6110483A (en) | 1997-06-23 | 2000-08-29 | Sts Biopolymers, Inc. | Adherent, flexible hydrogel and medicated coatings |
KR20010020611A (ko) | 1997-07-01 | 2001-03-15 | 아테로제닉스, 인코포레이티드 | 항산화제에 의한 과증식질병 치료의 향상 |
US6211249B1 (en) | 1997-07-11 | 2001-04-03 | Life Medical Sciences, Inc. | Polyester polyether block copolymers |
US5891507A (en) | 1997-07-28 | 1999-04-06 | Iowa-India Investments Company Limited | Process for coating a surface of a metallic stent |
US5980928A (en) | 1997-07-29 | 1999-11-09 | Terry; Paul B. | Implant for preventing conjunctivitis in cattle |
US6034204A (en) | 1997-08-08 | 2000-03-07 | Basf Aktiengesellschaft | Condensation products of basic amino acids with copolymerizable compounds and a process for their production |
US6121027A (en) | 1997-08-15 | 2000-09-19 | Surmodics, Inc. | Polybifunctional reagent having a polymeric backbone and photoreactive moieties and bioactive groups |
US6242063B1 (en) | 1997-09-10 | 2001-06-05 | Scimed Life Systems, Inc. | Balloons made from liquid crystal polymer blends |
US6120788A (en) | 1997-10-16 | 2000-09-19 | Bioamide, Inc. | Bioabsorbable triglycolic acid poly(ester-amide)s |
US6015541A (en) | 1997-11-03 | 2000-01-18 | Micro Therapeutics, Inc. | Radioactive embolizing compositions |
US6221425B1 (en) | 1998-01-30 | 2001-04-24 | Advanced Cardiovascular Systems, Inc. | Lubricious hydrophilic coating for an intracorporeal medical device |
US6110188A (en) | 1998-03-09 | 2000-08-29 | Corvascular, Inc. | Anastomosis method |
US6258371B1 (en) | 1998-04-03 | 2001-07-10 | Medtronic Inc | Method for making biocompatible medical article |
US20030040790A1 (en) | 1998-04-15 | 2003-02-27 | Furst Joseph G. | Stent coating |
US20010029351A1 (en) | 1998-04-16 | 2001-10-11 | Robert Falotico | Drug combinations and delivery devices for the prevention and treatment of vascular disease |
US7658727B1 (en) | 1998-04-20 | 2010-02-09 | Medtronic, Inc | Implantable medical device with enhanced biocompatibility and biostability |
ATE219693T1 (de) | 1998-04-27 | 2002-07-15 | Surmodics Inc | Bioaktive wirkstoffe freisetzende beschichtungen |
US20020188037A1 (en) | 1999-04-15 | 2002-12-12 | Chudzik Stephen J. | Method and system for providing bioactive agent release coating |
US6113629A (en) | 1998-05-01 | 2000-09-05 | Micrus Corporation | Hydrogel for the therapeutic treatment of aneurysms |
KR100314496B1 (ko) | 1998-05-28 | 2001-11-22 | 윤동진 | 항혈전성이 있는 헤파린 유도체, 그의 제조방법 및 용도 |
WO1999063981A2 (en) | 1998-06-11 | 1999-12-16 | Cerus Corporation | Use of alkylating compounds for inhibiting proliferation of arterial smooth muscle cells |
US6153252A (en) | 1998-06-30 | 2000-11-28 | Ethicon, Inc. | Process for coating stents |
AU4645299A (en) | 1998-07-08 | 2000-02-01 | Advanced Biocompatible Coatings Inc. | Biocompatible metallic stents with hydroxy methacrylate coating |
US6156064A (en) | 1998-08-14 | 2000-12-05 | Schneider (Usa) Inc | Stent-graft-membrane and method of making the same |
AU771367B2 (en) | 1998-08-20 | 2004-03-18 | Cook Medical Technologies Llc | Coated implantable medical device |
US6248127B1 (en) | 1998-08-21 | 2001-06-19 | Medtronic Ave, Inc. | Thromboresistant coated medical device |
US6335029B1 (en) | 1998-08-28 | 2002-01-01 | Scimed Life Systems, Inc. | Polymeric coatings for controlled delivery of active agents |
EP1119379A1 (en) | 1998-09-02 | 2001-08-01 | Boston Scientific Limited | Drug delivery device for stent |
WO2000018446A1 (en) | 1998-09-25 | 2000-04-06 | Cathnet-Science S.A. | Multi-layered sleeve for intravascular expandable device |
US6011125A (en) | 1998-09-25 | 2000-01-04 | General Electric Company | Amide modified polyesters |
US6613363B1 (en) | 1998-10-02 | 2003-09-02 | Wm. Wrigley Jr. Company | Biodegradable chewing gum bases including plasticized poly(D,L-lactic acid) and copolymers thereof |
US6358567B2 (en) | 1998-12-23 | 2002-03-19 | The Regents Of The University Of California | Colloidal spray method for low cost thin coating deposition |
US6530950B1 (en) | 1999-01-12 | 2003-03-11 | Quanam Medical Corporation | Intraluminal stent having coaxial polymer member |
US6419692B1 (en) | 1999-02-03 | 2002-07-16 | Scimed Life Systems, Inc. | Surface protection method for stents and balloon catheters for drug delivery |
US6143354A (en) | 1999-02-08 | 2000-11-07 | Medtronic Inc. | One-step method for attachment of biomolecules to substrate surfaces |
US6294192B1 (en) | 1999-02-26 | 2001-09-25 | Lipocine, Inc. | Triglyceride-free compositions and methods for improved delivery of hydrophobic therapeutic agents |
US6364903B2 (en) | 1999-03-19 | 2002-04-02 | Meadox Medicals, Inc. | Polymer coated stent |
US6368658B1 (en) | 1999-04-19 | 2002-04-09 | Scimed Life Systems, Inc. | Coating medical devices using air suspension |
WO2000064506A1 (en) | 1999-04-23 | 2000-11-02 | Agion Technologies, L.L.C. | Stent having antimicrobial agent |
US6156373A (en) | 1999-05-03 | 2000-12-05 | Scimed Life Systems, Inc. | Medical device coating methods and devices |
US6258121B1 (en) | 1999-07-02 | 2001-07-10 | Scimed Life Systems, Inc. | Stent coating |
US6494862B1 (en) | 1999-07-13 | 2002-12-17 | Advanced Cardiovascular Systems, Inc. | Substance delivery apparatus and a method of delivering a therapeutic substance to an anatomical passageway |
US6283947B1 (en) | 1999-07-13 | 2001-09-04 | Advanced Cardiovascular Systems, Inc. | Local drug delivery injection catheter |
US6177523B1 (en) | 1999-07-14 | 2001-01-23 | Cardiotech International, Inc. | Functionalized polyurethanes |
FI19991852A (fi) | 1999-09-01 | 2001-03-01 | Yli Urpo Antti | Uusi monikerroksinen materiaali, joka käsittää vaikuttavan ainesosan, ja sen valmistus |
US6790228B2 (en) | 1999-12-23 | 2004-09-14 | Advanced Cardiovascular Systems, Inc. | Coating for implantable devices and a method of forming the same |
US6379381B1 (en) | 1999-09-03 | 2002-04-30 | Advanced Cardiovascular Systems, Inc. | Porous prosthesis and a method of depositing substances into the pores |
US20070032853A1 (en) | 2002-03-27 | 2007-02-08 | Hossainy Syed F | 40-O-(2-hydroxy)ethyl-rapamycin coated stent |
EP1214108B1 (en) | 1999-09-03 | 2007-01-10 | Advanced Cardiovascular Systems, Inc. | A porous prosthesis and a method of depositing substances into the pores |
US6759054B2 (en) | 1999-09-03 | 2004-07-06 | Advanced Cardiovascular Systems, Inc. | Ethylene vinyl alcohol composition and coating |
US6749626B1 (en) | 2000-03-31 | 2004-06-15 | Advanced Cardiovascular Systems, Inc. | Actinomycin D for the treatment of vascular disease |
US6503954B1 (en) | 2000-03-31 | 2003-01-07 | Advanced Cardiovascular Systems, Inc. | Biocompatible carrier containing actinomycin D and a method of forming the same |
US6287628B1 (en) | 1999-09-03 | 2001-09-11 | Advanced Cardiovascular Systems, Inc. | Porous prosthesis and a method of depositing substances into the pores |
US7807211B2 (en) | 1999-09-03 | 2010-10-05 | Advanced Cardiovascular Systems, Inc. | Thermal treatment of an implantable medical device |
US6503556B2 (en) | 2000-12-28 | 2003-01-07 | Advanced Cardiovascular Systems, Inc. | Methods of forming a coating for a prosthesis |
US20040029952A1 (en) | 1999-09-03 | 2004-02-12 | Yung-Ming Chen | Ethylene vinyl alcohol composition and coating |
US6713119B2 (en) | 1999-09-03 | 2004-03-30 | Advanced Cardiovascular Systems, Inc. | Biocompatible coating for a prosthesis and a method of forming the same |
US6203551B1 (en) | 1999-10-04 | 2001-03-20 | Advanced Cardiovascular Systems, Inc. | Chamber for applying therapeutic substances to an implant device |
US6331313B1 (en) | 1999-10-22 | 2001-12-18 | Oculex Pharmaceticals, Inc. | Controlled-release biocompatible ocular drug delivery implant devices and methods |
US6251136B1 (en) | 1999-12-08 | 2001-06-26 | Advanced Cardiovascular Systems, Inc. | Method of layering a three-coated stent using pharmacological and polymeric agents |
US6613432B2 (en) | 1999-12-22 | 2003-09-02 | Biosurface Engineering Technologies, Inc. | Plasma-deposited coatings, devices and methods |
US6908624B2 (en) | 1999-12-23 | 2005-06-21 | Advanced Cardiovascular Systems, Inc. | Coating for implantable devices and a method of forming the same |
US6283949B1 (en) | 1999-12-27 | 2001-09-04 | Advanced Cardiovascular Systems, Inc. | Refillable implantable drug delivery pump |
US20010007083A1 (en) | 1999-12-29 | 2001-07-05 | Roorda Wouter E. | Device and active component for inhibiting formation of thrombus-inflammatory cell matrix |
WO2001049338A1 (en) | 1999-12-30 | 2001-07-12 | Li Wei Pin | Controlled delivery of therapeutic agents by insertable medical devices |
JP4473390B2 (ja) | 2000-01-07 | 2010-06-02 | 川澄化学工業株式会社 | ステント及びステントグラフト |
US6699701B1 (en) | 2000-01-11 | 2004-03-02 | Intralytix, Inc. | Method and device for sanitation using bacteriophages |
US6527801B1 (en) | 2000-04-13 | 2003-03-04 | Advanced Cardiovascular Systems, Inc. | Biodegradable drug delivery material for stent |
US6776796B2 (en) | 2000-05-12 | 2004-08-17 | Cordis Corportation | Antiinflammatory drug and delivery device |
US20020007214A1 (en) | 2000-05-19 | 2002-01-17 | Robert Falotico | Drug/drug delivery systems for the prevention and treatment of vascular disease |
US20020007215A1 (en) | 2000-05-19 | 2002-01-17 | Robert Falotico | Drug/drug delivery systems for the prevention and treatment of vascular disease |
US20020005206A1 (en) | 2000-05-19 | 2002-01-17 | Robert Falotico | Antiproliferative drug and delivery device |
US20020007213A1 (en) | 2000-05-19 | 2002-01-17 | Robert Falotico | Drug/drug delivery systems for the prevention and treatment of vascular disease |
MXPA02011427A (es) | 2000-05-16 | 2004-09-10 | Johnson & Johnson | Procedimiento para revestir dispositivos medicos utilizando dioxido de carbono supercritico. |
US6673385B1 (en) | 2000-05-31 | 2004-01-06 | Advanced Cardiovascular Systems, Inc. | Methods for polymeric coatings stents |
US6395326B1 (en) | 2000-05-31 | 2002-05-28 | Advanced Cardiovascular Systems, Inc. | Apparatus and method for depositing a coating onto a surface of a prosthesis |
US6585765B1 (en) | 2000-06-29 | 2003-07-01 | Advanced Cardiovascular Systems, Inc. | Implantable device having substances impregnated therein and a method of impregnating the same |
US20020077693A1 (en) | 2000-12-19 | 2002-06-20 | Barclay Bruce J. | Covered, coiled drug delivery stent and method |
WO2002003890A1 (en) | 2000-07-06 | 2002-01-17 | Biosurface Engineering Technologies, Inc. | Drug diffusion coatings, applications and methods |
GB2365127A (en) | 2000-07-20 | 2002-02-13 | Jomed Imaging Ltd | Catheter |
US6555157B1 (en) | 2000-07-25 | 2003-04-29 | Advanced Cardiovascular Systems, Inc. | Method for coating an implantable device and system for performing the method |
CA2771263A1 (en) | 2000-07-27 | 2002-02-07 | Rutgers, The State University | Therapeutic polyesters and polyamides |
US6534112B1 (en) | 2000-08-01 | 2003-03-18 | Ams Research Corporation | Semi-automatic coating system methods for coating medical devices |
US6451373B1 (en) | 2000-08-04 | 2002-09-17 | Advanced Cardiovascular Systems, Inc. | Method of forming a therapeutic coating onto a surface of an implantable prosthesis |
US6503538B1 (en) | 2000-08-30 | 2003-01-07 | Cornell Research Foundation, Inc. | Elastomeric functional biodegradable copolyester amides and copolyester urethanes |
US6585926B1 (en) | 2000-08-31 | 2003-07-01 | Advanced Cardiovascular Systems, Inc. | Method of manufacturing a porous balloon |
AU2001288809A1 (en) | 2000-09-26 | 2002-04-08 | Advanced Cardiovascular Systems Inc. | A method of loading a substance onto an implantable device |
US6716444B1 (en) | 2000-09-28 | 2004-04-06 | Advanced Cardiovascular Systems, Inc. | Barriers for polymer-coated implantable medical devices and methods for making the same |
US6254632B1 (en) | 2000-09-28 | 2001-07-03 | Advanced Cardiovascular Systems, Inc. | Implantable medical device having protruding surface structures for drug delivery and cover attachment |
US20020051730A1 (en) | 2000-09-29 | 2002-05-02 | Stanko Bodnar | Coated medical devices and sterilization thereof |
MXPA03002870A (es) | 2000-09-29 | 2004-12-06 | Johnson & Johnson | Revestimientos para dispositivos medicos. |
US7261735B2 (en) | 2001-05-07 | 2007-08-28 | Cordis Corporation | Local drug delivery devices and methods for maintaining the drug coatings thereon |
US20020111590A1 (en) | 2000-09-29 | 2002-08-15 | Davila Luis A. | Medical devices, drug coatings and methods for maintaining the drug coatings thereon |
US6746773B2 (en) | 2000-09-29 | 2004-06-08 | Ethicon, Inc. | Coatings for medical devices |
US6506437B1 (en) | 2000-10-17 | 2003-01-14 | Advanced Cardiovascular Systems, Inc. | Methods of coating an implantable device having depots formed in a surface thereof |
US6558733B1 (en) | 2000-10-26 | 2003-05-06 | Advanced Cardiovascular Systems, Inc. | Method for etching a micropatterned microdepot prosthesis |
US6783793B1 (en) | 2000-10-26 | 2004-08-31 | Advanced Cardiovascular Systems, Inc. | Selective coating of medical devices |
US6758859B1 (en) | 2000-10-30 | 2004-07-06 | Kenny L. Dang | Increased drug-loading and reduced stress drug delivery device |
US6545097B2 (en) | 2000-12-12 | 2003-04-08 | Scimed Life Systems, Inc. | Drug delivery compositions and medical devices containing block copolymer |
WO2002056790A2 (en) | 2000-12-22 | 2002-07-25 | Avantec Vascular Corporation | Delivery of therapeutic capable agents |
US6824559B2 (en) | 2000-12-22 | 2004-11-30 | Advanced Cardiovascular Systems, Inc. | Ethylene-carboxyl copolymers as drug delivery matrices |
US20020082679A1 (en) | 2000-12-22 | 2002-06-27 | Avantec Vascular Corporation | Delivery or therapeutic capable agents |
US7077859B2 (en) | 2000-12-22 | 2006-07-18 | Avantec Vascular Corporation | Apparatus and methods for variably controlled substance delivery from implanted prostheses |
US6544543B1 (en) | 2000-12-27 | 2003-04-08 | Advanced Cardiovascular Systems, Inc. | Periodic constriction of vessels to treat ischemic tissue |
US6663662B2 (en) | 2000-12-28 | 2003-12-16 | Advanced Cardiovascular Systems, Inc. | Diffusion barrier layer for implantable devices |
US6540776B2 (en) | 2000-12-28 | 2003-04-01 | Advanced Cardiovascular Systems, Inc. | Sheath for a prosthesis and methods of forming the same |
US20020087123A1 (en) | 2001-01-02 | 2002-07-04 | Hossainy Syed F.A. | Adhesion of heparin-containing coatings to blood-contacting surfaces of medical devices |
US6544223B1 (en) | 2001-01-05 | 2003-04-08 | Advanced Cardiovascular Systems, Inc. | Balloon catheter for delivering therapeutic agents |
US6544582B1 (en) | 2001-01-05 | 2003-04-08 | Advanced Cardiovascular Systems, Inc. | Method and apparatus for coating an implantable device |
US6645195B1 (en) | 2001-01-05 | 2003-11-11 | Advanced Cardiovascular Systems, Inc. | Intraventricularly guided agent delivery system and method of use |
US6740040B1 (en) | 2001-01-30 | 2004-05-25 | Advanced Cardiovascular Systems, Inc. | Ultrasound energy driven intraventricular catheter to treat ischemia |
US20030032767A1 (en) | 2001-02-05 | 2003-02-13 | Yasuhiro Tada | High-strength polyester-amide fiber and process for producing the same |
US20020176849A1 (en) | 2001-02-09 | 2002-11-28 | Endoluminal Therapeutics, Inc. | Endomural therapy |
US20030004141A1 (en) | 2001-03-08 | 2003-01-02 | Brown David L. | Medical devices, compositions and methods for treating vulnerable plaque |
US6780424B2 (en) | 2001-03-30 | 2004-08-24 | Charles David Claude | Controlled morphologies in polymer drug for release of drugs from polymer films |
US6645135B1 (en) | 2001-03-30 | 2003-11-11 | Advanced Cardiovascular Systems, Inc. | Intravascular catheter device and method for simultaneous local delivery of radiation and a therapeutic substance |
US6623448B2 (en) | 2001-03-30 | 2003-09-23 | Advanced Cardiovascular Systems, Inc. | Steerable drug delivery device |
US6625486B2 (en) | 2001-04-11 | 2003-09-23 | Advanced Cardiovascular Systems, Inc. | Method and apparatus for intracellular delivery of an agent |
US6764505B1 (en) | 2001-04-12 | 2004-07-20 | Advanced Cardiovascular Systems, Inc. | Variable surface area stent |
US7056339B2 (en) | 2001-04-20 | 2006-06-06 | The Board Of Trustees Of The Leland Stanford Junior University | Drug delivery platform |
US6712845B2 (en) | 2001-04-24 | 2004-03-30 | Advanced Cardiovascular Systems, Inc. | Coating for a stent and a method of forming the same |
US20030039689A1 (en) | 2001-04-26 | 2003-02-27 | Jianbing Chen | Polymer-based, sustained release drug delivery system |
US6660034B1 (en) | 2001-04-30 | 2003-12-09 | Advanced Cardiovascular Systems, Inc. | Stent for increasing blood flow to ischemic tissues and a method of using the same |
US6656506B1 (en) | 2001-05-09 | 2003-12-02 | Advanced Cardiovascular Systems, Inc. | Microparticle coated medical device |
US7651695B2 (en) | 2001-05-18 | 2010-01-26 | Advanced Cardiovascular Systems, Inc. | Medicated stents for the treatment of vascular disease |
US6743462B1 (en) | 2001-05-31 | 2004-06-01 | Advanced Cardiovascular Systems, Inc. | Apparatus and method for coating implantable devices |
US6605154B1 (en) | 2001-05-31 | 2003-08-12 | Advanced Cardiovascular Systems, Inc. | Stent mounting device |
US7862495B2 (en) | 2001-05-31 | 2011-01-04 | Advanced Cardiovascular Systems, Inc. | Radiation or drug delivery source with activity gradient to minimize edge effects |
US6666880B1 (en) | 2001-06-19 | 2003-12-23 | Advised Cardiovascular Systems, Inc. | Method and system for securing a coated stent to a balloon catheter |
US6572644B1 (en) | 2001-06-27 | 2003-06-03 | Advanced Cardiovascular Systems, Inc. | Stent mounting device and a method of using the same to coat a stent |
US8741378B1 (en) | 2001-06-27 | 2014-06-03 | Advanced Cardiovascular Systems, Inc. | Methods of coating an implantable device |
US7247313B2 (en) | 2001-06-27 | 2007-07-24 | Advanced Cardiovascular Systems, Inc. | Polyacrylates coatings for implantable medical devices |
US6695920B1 (en) | 2001-06-27 | 2004-02-24 | Advanced Cardiovascular Systems, Inc. | Mandrel for supporting a stent and a method of using the mandrel to coat a stent |
US6565659B1 (en) | 2001-06-28 | 2003-05-20 | Advanced Cardiovascular Systems, Inc. | Stent mounting assembly and a method of using the same to coat a stent |
US6673154B1 (en) | 2001-06-28 | 2004-01-06 | Advanced Cardiovascular Systems, Inc. | Stent mounting device to coat a stent |
US6527863B1 (en) | 2001-06-29 | 2003-03-04 | Advanced Cardiovascular Systems, Inc. | Support device for a stent and a method of using the same to coat a stent |
US6656216B1 (en) | 2001-06-29 | 2003-12-02 | Advanced Cardiovascular Systems, Inc. | Composite stent with regioselective material |
US6585755B2 (en) | 2001-06-29 | 2003-07-01 | Advanced Cardiovascular | Polymeric stent suitable for imaging by MRI and fluoroscopy |
US6706013B1 (en) | 2001-06-29 | 2004-03-16 | Advanced Cardiovascular Systems, Inc. | Variable length drug delivery catheter |
EP1273314A1 (en) | 2001-07-06 | 2003-01-08 | Terumo Kabushiki Kaisha | Stent |
US6641611B2 (en) | 2001-11-26 | 2003-11-04 | Swaminathan Jayaraman | Therapeutic coating for an intravascular implant |
US8303651B1 (en) | 2001-09-07 | 2012-11-06 | Advanced Cardiovascular Systems, Inc. | Polymeric coating for reducing the rate of release of a therapeutic substance from a stent |
US7285304B1 (en) | 2003-06-25 | 2007-10-23 | Advanced Cardiovascular Systems, Inc. | Fluid treatment of a polymeric coating on an implantable medical device |
JP2005504813A (ja) | 2001-09-24 | 2005-02-17 | メドトロニック・エイヴイイー・インコーポレーテッド | 合理的薬剤療法デバイス及び方法 |
US7195640B2 (en) | 2001-09-25 | 2007-03-27 | Cordis Corporation | Coated medical devices for the treatment of vulnerable plaque |
US6753071B1 (en) | 2001-09-27 | 2004-06-22 | Advanced Cardiovascular Systems, Inc. | Rate-reducing membrane for release of an agent |
US20030059520A1 (en) | 2001-09-27 | 2003-03-27 | Yung-Ming Chen | Apparatus for regulating temperature of a composition and a method of coating implantable devices |
US20030065377A1 (en) | 2001-09-28 | 2003-04-03 | Davila Luis A. | Coated medical devices |
US20030073961A1 (en) | 2001-09-28 | 2003-04-17 | Happ Dorrie M. | Medical device containing light-protected therapeutic agent and a method for fabricating thereof |
US7524528B2 (en) | 2001-10-05 | 2009-04-28 | Cabot Corporation | Precursor compositions and methods for the deposition of passive electrical components on a substrate |
US7682387B2 (en) | 2002-04-24 | 2010-03-23 | Biosensors International Group, Ltd. | Drug-delivery endovascular stent and method for treating restenosis |
US6939376B2 (en) | 2001-11-05 | 2005-09-06 | Sun Biomedical, Ltd. | Drug-delivery endovascular stent and method for treating restenosis |
CA2466432A1 (en) | 2001-11-08 | 2003-05-15 | Atrium Medical Corporation | Intraluminal device with a coating containing a therapeutic agent |
US7585516B2 (en) | 2001-11-12 | 2009-09-08 | Advanced Cardiovascular Systems, Inc. | Coatings for drug delivery devices |
US6663880B1 (en) | 2001-11-30 | 2003-12-16 | Advanced Cardiovascular Systems, Inc. | Permeabilizing reagents to increase drug delivery and a method of local delivery |
US6709514B1 (en) | 2001-12-28 | 2004-03-23 | Advanced Cardiovascular Systems, Inc. | Rotary coating apparatus for coating implantable medical devices |
US20060093771A1 (en) | 2002-02-15 | 2006-05-04 | Frantisek Rypacek | Polymer coating for medical devices |
AU2003225882A1 (en) | 2002-03-20 | 2003-10-08 | Advanced Cardiovascular Systems, Inc. | Biodegradable hydrophobic polymer for stents |
US7166133B2 (en) | 2002-06-13 | 2007-01-23 | Kensey Nash Corporation | Devices and methods for treating defects in the tissue of a living being |
US7160551B2 (en) * | 2002-07-09 | 2007-01-09 | The Board Of Trustees Of The University Of Illinois | Injectable system for controlled drug delivery |
US7491233B1 (en) | 2002-07-19 | 2009-02-17 | Advanced Cardiovascular Systems Inc. | Purified polymers for coatings of implantable medical devices |
US20040054104A1 (en) | 2002-09-05 | 2004-03-18 | Pacetti Stephen D. | Coatings for drug delivery devices comprising modified poly(ethylene-co-vinyl alcohol) |
US20040063805A1 (en) | 2002-09-19 | 2004-04-01 | Pacetti Stephen D. | Coatings for implantable medical devices and methods for fabrication thereof |
US7087263B2 (en) | 2002-10-09 | 2006-08-08 | Advanced Cardiovascular Systems, Inc. | Rare limiting barriers for implantable medical devices |
US7491234B2 (en) * | 2002-12-03 | 2009-02-17 | Boston Scientific Scimed, Inc. | Medical devices for delivery of therapeutic agents |
US20040167572A1 (en) | 2003-02-20 | 2004-08-26 | Roth Noah M. | Coated medical devices |
US8715771B2 (en) | 2003-02-26 | 2014-05-06 | Abbott Cardiovascular Systems Inc. | Coated stent and method of making the same |
US20050002983A1 (en) | 2003-03-28 | 2005-01-06 | Johnson Robert G. | Devices, methods, and compositions to prevent restenosis |
US7431959B1 (en) | 2003-07-31 | 2008-10-07 | Advanced Cardiovascular Systems Inc. | Method and system for irradiation of a drug eluting implantable medical device |
KR20060052722A (ko) * | 2003-08-05 | 2006-05-19 | 가부시키가이샤 가네카 | 생체유치용 스텐트 |
US20050037048A1 (en) | 2003-08-11 | 2005-02-17 | Young-Ho Song | Medical devices containing antioxidant and therapeutic agent |
US7309232B2 (en) | 2003-10-10 | 2007-12-18 | Dentigenix Inc. | Methods for treating dental conditions using tissue scaffolds |
US7220755B2 (en) | 2003-11-12 | 2007-05-22 | Biosensors International Group, Ltd. | 42-O-alkoxyalkyl rapamycin derivatives and compositions comprising same |
US20050112170A1 (en) | 2003-11-20 | 2005-05-26 | Hossainy Syed F. | Coatings for implantable devices comprising polymers of lactic acid and methods for fabricating the same |
JP4796506B2 (ja) | 2003-12-24 | 2011-10-19 | ノバルティス アーゲー | 医薬組成物 |
US7901451B2 (en) | 2004-09-24 | 2011-03-08 | Biosensors International Group, Ltd. | Drug-delivery endovascular stent and method for treating restenosis |
EP1865882A4 (en) | 2005-04-05 | 2013-05-08 | Elixir Medical Corp | DEGRADABLE IMPLANTABLE MEDICINE PRODUCTS |
US8778375B2 (en) | 2005-04-29 | 2014-07-15 | Advanced Cardiovascular Systems, Inc. | Amorphous poly(D,L-lactide) coating |
US20070155010A1 (en) | 2005-07-29 | 2007-07-05 | Farnsworth Ted R | Highly porous self-cohered fibrous tissue engineering scaffold |
US7655584B2 (en) | 2005-07-29 | 2010-02-02 | Gore Enterprise Holdings, Inc. | Highly porous self-cohered web materials |
WO2007062036A2 (en) | 2005-11-21 | 2007-05-31 | Med Institute, Inc. | Implantable medical device coatings with biodegradable elastomer and releasable therapeutic agent |
JP2009524501A (ja) * | 2006-01-24 | 2009-07-02 | イノベーショナル・ホールディングス・エルエルシー | 水溶性薬剤の放出遅延用薬剤送達システム |
US8021678B2 (en) | 2006-02-10 | 2011-09-20 | Advanced Cardiovascular Systems, Inc. | Implantable medical device with polymer coating in a surface area to volume ratio providing surface erosion characteristics |
US7998404B2 (en) * | 2006-07-13 | 2011-08-16 | Advanced Cardiovascular Systems, Inc. | Reduced temperature sterilization of stents |
US20080091262A1 (en) | 2006-10-17 | 2008-04-17 | Gale David C | Drug delivery after biodegradation of the stent scaffolding |
US8952123B1 (en) | 2006-08-02 | 2015-02-10 | Abbott Cardiovascular Systems Inc. | Dioxanone-based copolymers for implantable devices |
US8088789B2 (en) | 2006-09-13 | 2012-01-03 | Elixir Medical Corporation | Macrocyclic lactone compounds and methods for their use |
WO2008033956A2 (en) | 2006-09-13 | 2008-03-20 | Elixir Medical Corporation | Macrocyclic lactone compounds and methods for their use |
US20130150943A1 (en) | 2007-01-19 | 2013-06-13 | Elixir Medical Corporation | Biodegradable endoprostheses and methods for their fabrication |
US8814930B2 (en) | 2007-01-19 | 2014-08-26 | Elixir Medical Corporation | Biodegradable endoprosthesis and methods for their fabrication |
US20080177373A1 (en) | 2007-01-19 | 2008-07-24 | Elixir Medical Corporation | Endoprosthesis structures having supporting features |
US20080243241A1 (en) * | 2007-03-28 | 2008-10-02 | Zhao Jonathon Z | Short term sustained drug-delivery system for implantable medical devices and method of making the same |
EP2146758A4 (en) * | 2007-04-17 | 2012-11-21 | Micell Technologies Inc | STENTS WITH BIODEGRADABLE LAYERS |
US8182829B2 (en) * | 2007-07-27 | 2012-05-22 | Abbott Cardiovascular Systems Inc. | Drug eluting implantable medical device with hemocompatible and/or prohealing topcoat |
US8961589B2 (en) * | 2007-08-01 | 2015-02-24 | Abbott Cardiovascular Systems Inc. | Bioabsorbable coating with tunable hydrophobicity |
US20090110713A1 (en) | 2007-10-31 | 2009-04-30 | Florencia Lim | Biodegradable polymeric materials providing controlled release of hydrophobic drugs from implantable devices |
EP2296578A4 (en) | 2008-06-12 | 2014-01-15 | Elixir Medical Corp | INTRAVASCULAR STENT |
US8642063B2 (en) * | 2008-08-22 | 2014-02-04 | Cook Medical Technologies Llc | Implantable medical device coatings with biodegradable elastomer and releasable taxane agent |
US20100055145A1 (en) * | 2008-08-29 | 2010-03-04 | Biosensors International Group | Stent coatings for reducing late stent thrombosis |
BRPI0919794A2 (pt) | 2008-10-03 | 2015-12-15 | Elixir Medical Corp | dispositivo para uso intracorpóreo, e, composto |
CA2756388C (en) | 2009-03-23 | 2015-10-27 | Micell Technologies, Inc. | Biodegradable polymers with low acidic impurity |
US8697110B2 (en) | 2009-05-14 | 2014-04-15 | Abbott Cardiovascular Systems Inc. | Polymers comprising amorphous terpolymers and semicrystalline blocks |
US8716410B2 (en) | 2009-11-13 | 2014-05-06 | Nanyang Technological University | Biodegradable thermoplastic elastomers |
EP2624834A4 (en) | 2010-10-04 | 2014-09-17 | Elixir Medical Corp | LACTONE-BASED MACROCYCLIC COMPOUNDS AND METHODS OF USE |
US8840678B2 (en) | 2012-02-10 | 2014-09-23 | Abbott Cardiovascular Systems Inc. | Drug-eluting bioabsorbable renal artery stent for renal cancer and inflammatory disorders |
CN104587534A (zh) | 2013-10-31 | 2015-05-06 | 先健科技(深圳)有限公司 | 可吸收铁基合金支架 |
WO2015119653A1 (en) | 2014-02-04 | 2015-08-13 | Abbott Cardiovascular Systems Inc. | Drug delivery scaffold or stent with a novolimus and lactide based coating such that novolimus has a minimum amount of bonding to the coating |
US9855371B2 (en) | 2014-04-28 | 2018-01-02 | John James Scanlon | Bioresorbable stent |
SG10201809870XA (en) | 2014-06-02 | 2018-12-28 | Amaranth Medical Pte | Bioabsorbable stents |
-
2010
- 2010-03-31 US US12/751,989 patent/US8685433B2/en not_active Expired - Fee Related
-
2011
- 2011-03-02 JP JP2013502588A patent/JP5982688B2/ja not_active Expired - Fee Related
- 2011-03-02 EP EP14162662.2A patent/EP2752205A1/en not_active Withdrawn
- 2011-03-02 EP EP16174257.2A patent/EP3130362B1/en active Active
- 2011-03-02 WO PCT/US2011/026794 patent/WO2011123209A1/en active Application Filing
- 2011-03-02 EP EP11708160.4A patent/EP2552505B1/en not_active Not-in-force
-
2014
- 2014-02-17 US US14/182,211 patent/US9387282B2/en active Active
-
2016
- 2016-05-18 JP JP2016099686A patent/JP2016193203A/ja active Pending
- 2016-06-24 US US15/192,973 patent/US10076591B2/en not_active Expired - Fee Related
-
2017
- 2017-12-05 US US15/832,450 patent/US20180093020A1/en not_active Abandoned
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005538809A (ja) * | 2002-09-18 | 2005-12-22 | メドトロニック ヴァスキュラー インコーポレイテッド | 医療装置のための制御可能な薬剤放出勾配コーティング |
JP2008514380A (ja) * | 2004-09-30 | 2008-05-08 | ボストン サイエンティフィック リミティッド | 再狭窄を抑制するためのフェノール化合物を含有するインプラント可能または挿入可能な医療器具 |
JP2007130179A (ja) * | 2005-11-09 | 2007-05-31 | Tohoku Univ | 生体管路ステント |
JP2007190369A (ja) * | 2005-12-15 | 2007-08-02 | Cordis Corp | 改善された薬剤放出特性を備えた薬剤溶出物品 |
JP2010507408A (ja) * | 2006-10-20 | 2010-03-11 | エリクシアー メディカル コーポレイション | 管腔内人工装具および管腔内人工装具を被膜するための方法 |
WO2008098418A1 (en) * | 2007-02-14 | 2008-08-21 | Shandong Intech Medical Technology Co., Ltd. | Intracoronary stent with asymmetric drug releasing controlled coating |
WO2008121702A2 (en) * | 2007-03-28 | 2008-10-09 | Boston Scientific Scimed, Inc. | Medical devices having bioerodable layers for the release of therapeutic agents |
WO2009108490A2 (en) * | 2008-02-25 | 2009-09-03 | Abbott Cardiovascular Systems Inc. | Bioabsorbable stent with layers having different degradation rates |
WO2009142934A2 (en) * | 2008-05-21 | 2009-11-26 | Abbott Cardiovascular Systems Inc. | Coating comprising an amorphous primer layer and a semi-crystalline reservoir layer |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022515806A (ja) * | 2018-12-27 | 2022-02-22 | 元心科技(深▲せん▼)有限公司 | 薬剤溶出機器及びその製作方法 |
JP7350862B2 (ja) | 2018-12-27 | 2023-09-26 | 元心科技(深▲せん▼)有限公司 | 薬剤溶出機器及びその製作方法 |
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US20160303295A1 (en) | 2016-10-20 |
US20110244017A1 (en) | 2011-10-06 |
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JP2013523258A (ja) | 2013-06-17 |
US8685433B2 (en) | 2014-04-01 |
EP2552505A1 (en) | 2013-02-06 |
EP3130362B1 (en) | 2019-08-21 |
WO2011123209A1 (en) | 2011-10-06 |
US10076591B2 (en) | 2018-09-18 |
US20180093020A1 (en) | 2018-04-05 |
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EP2552505B1 (en) | 2016-11-30 |
US20140161862A1 (en) | 2014-06-12 |
JP5982688B2 (ja) | 2016-08-31 |
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