JP2018158129A - 微粒子が配置された弾性基質を有する挿入可能な医療機器、および薬物送達方法 - Google Patents
微粒子が配置された弾性基質を有する挿入可能な医療機器、および薬物送達方法 Download PDFInfo
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Abstract
Description
本発明は、出願人を同じくする仮出願61/072,234(出願日:2008年3月28日)の利益を享受する本出願である(発明の名称:微粒子が配置された弾性基質を有する挿入可能な医療機器、および薬物送達方法)。
本発明は、挿入可能な医療器具から薬物を送達する分野に関する。
移植された医療機器からの薬剤の放出は、機器の機能および様々な医療条件での治療にとって有益であることが示されている。例えば、装置の表面から薬剤を送達することにより、移植可能な装置の存在によって生じる細胞応答を避けることができる。また、装置から放出される薬剤は、移植に伴う装置の機能寿命を短縮させる条件を回避することができる。装置から放出された薬剤で、身体の罹患部の治療を行ってもよい。
本発明は、生物活性を有する薬剤を含む微粒子が配置された挿入可能な医療機器に関する。微粒子は、装置から放出され得るものであり、被検体に対して生物活性を有する薬剤を与え、標的部位に治療効果をもたらす。本発明に係る装置は、被覆材料を介して微粒子が配置された膨張可能な弾性表面を有している。
図1a〜図1cは、埋め込まれた微粒子を備えた可撓性ヒドロゲル被膜に覆われた弾性基質を有する機器の一部と、弾性基質の膨張直後の、ヒドロゲル被膜から組織への微粒子の送達とを示す。
本願に記載された本発明に係る実施形態は、包括的なものではなく、本発明を以下の詳細な説明に開示された形態に限定するものではない。むしろ、実施形態は、当業者が本発明の原理および実施を認識および理解できるように、選択および記載されている。
[-R1-Q1-R4-Q2-]x-[R2-Q3-R4-Q4-]y-[R3-Q5-R4-Q6-]z- (1)
[-R1-R2-R 1-Q1-R4-Q2-]x-[R3-Q2-R4-Q1]z- (2)
[-R2-R1-R 2-Q1-R4-Q2-]x-[R3-Q2-R4-Q1]zB- (3)
これらの化学式では、R1およびR2は、非晶性ポリエステル、非非晶性ポリエーテルエステル、または非晶性ポリカーボネート;あるいは混合エステル、エーテルおよび/またはカーボネート基から得られる非晶性プレポリマーである。R1およびR2は、ポリエステル基を含んでいてもよい。これは、重合開始剤としてこれらの化合物を使用する結果起こり、ポリエーテルは、室温において非晶性または結晶性である。しかし、そうして導入されるポリエーテルは、生理学的条件下において非晶性となる。R1およびR2は、非晶性プレポリマーまたはブロックAおよびBからそれぞれ抽出され、R1およびR2は、同一ではない。R1およびR2は、同時にポリエーテル基を含んでいてもよいが、好適には、それらのうちの1つのみがポリエーテル基を含む。zは、ゼロまたは正の整数である。R3は、ポリ(エチレングリコール)などのポリエーテルであり、(z ≠ 0)、すなわち(z=0)ではない場合に存在する。R3は、生理学的条件下において非晶性となる。R4は、脂肪族C2-C8アルキレン基である。このアルキレン基は、任意にC1-C10 アルキレンによって置換されていてもよく、脂肪族基は、線形または環状であり、R4は、好適にはブチレン(CH2)4−基であり、C1-C10 アルキレン側基は、保護されたS、N、PまたはO成分を含んでいてもよい。Xおよびyは、正の整数であり、好適には少なくとも1であり、xおよびyの合計(x+y)は好適には最大2000、より好適には最大500、最も好適には最大200である。Q1〜Q6は、プレポリマーと多機能連鎖延長剤との反応によって得られる結合ユニットである。Q1〜Q6は、それぞれアミン、ウレタン、アミド、カーボネート、エステルまたは無水物である。
バルーンカテーテルのバルーンの弾性表面に、パクリタキセル微粒子に覆われた可撓性ヒドロゲル被膜を設けた。被覆工程に使用したバルーンカテーテルは、Minnesota Medtec (Maple Grove, MN)から入手した。バルーンの弾性部は、ナイロン製であり、バルーン壁の厚さは5〜10μmである。
実施例1に記載の被覆工程を繰り返した。ただし、ヒドロゲル被覆層を形成するために異なる被膜組成物を用いた点が実施例1とは異なる。
バルーンカテーテルのバルーンの弾性表面に可撓性ヒドロゲル被膜を設け、ヒドロゲル表面上にパクリタキセル微粒子を形成させた。
シリコンチューブモデルにおいて、ヒドロゲル被膜を有するパクリタキセル微粒子被膜バルーンからの微粒子の送達を検査した。
シリコンチューブに送達されるパクリタキセルの量を表1に表す。
生体外Cモデルにおいて、ヒドロゲル被膜を有するパクリタキセル微粒子被覆バルーンからの微粒子の送達を検査した。
豚の動脈に送達されるパクリタキセルの量を表2に表す。
Claims (5)
- 被検体の血管に生物活性を有する薬剤を送達することができる、挿入可能な医療機器であって、
膨張可能な弾性部と、
上記膨張可能な弾性部の外側の表面上の、ポリ(アクリルアミド)、ポリ(メタクリルアミド)、ポリ(ビニルピロリドン)、ポリ(アクリル酸)、ポリ(エチレングリコール)、ポリ(ビニルアルコール)、ポリ(HEMA)、メチルビニルエーテル/無水マレイン酸共重合体、およびビニルピロリドン/(メタ)アクリルアミド共重合体からなる群から選択される可撓性の生体安定性ヒドロゲルマトリックスと、
上記可撓性の生体安定性ヒドロゲルマトリックスが脱水された状態である場合に、当該可撓性の生体安定性ヒドロゲルマトリックスの外側の表面に配置された微粒子と、を含み、
上記微粒子は、非水溶性の生物活性を有する薬剤を含み、
上記可撓性の生体安定性ヒドロゲルマトリックスの外側の表面に配置された微粒子の20%を超える部分は、上記可撓性の生体安定性ヒドロゲルマトリックスが水和し、上記弾性部が膨張したときに、上記可撓性の生体安定性ヒドロゲルマトリックスから分離して、水和した上記可撓性の生体安定性ヒドロゲルマトリックスおよび上記微粒子と上記被検体の血管とが接触する、医療機器。 - 上記可撓性の生体安定性ヒドロゲルマトリックスが、ペンデント反応性フォト基を有するポリマーをさらに含み、
上記ペンデント反応性フォト基は、上記可撓性の生体安定性ヒドロゲルマトリックス内にある他のポリマーから選択された標的および上記膨張可能な弾性部の外側の表面に対して上記ポリマーを共有結合させるものであることを特徴とする請求項1に記載の医療機器。 - 上記生物活性を有する薬剤が、抗増殖性物質、抗炎症薬、および抗血小板化合物からなる群から選択されることを特徴とする請求項1に記載の医療機器。
- 上記生物活性を有する薬剤が、パクリタキセルであることを特徴とする請求項1に記載の医療機器。
- 被検体に生物活性を有する薬剤を送達することができる血管形成術用バルーンを備えた、挿入可能な医療機器であって、
膨張可能な弾性バルーン部と、
上記膨張可能な弾性バルーン部の外側の表面上を被覆する、ポリ(アクリルアミド)、ポリ(メタクリルアミド)、ポリ(ビニルピロリドン)、ポリ(アクリル酸)、ポリ(エチレングリコール)、ポリ(ビニルアルコール)、ポリ(HEMA)、メチルビニルエーテル/無水マレイン酸共重合体、およびビニルピロリドン/(メタ)アクリルアミド共重合体からなる群から選択される可撓性の生体安定性ヒドロゲルマトリックスであって、さらに、ペンデント反応性アリルケトンフォト基を有するポリマーを含み、上記ペンデント反応性アリルケトンフォト基は、上記可撓性の生体安定性ヒドロゲルマトリックス内にある他のポリマーから選択された標的および上記膨張可能な弾性バルーン部の被膜に対して上記ポリマーを共有結合させるものであるマトリックスと、
上記可撓性の生体安定性ヒドロゲルマトリックスに配置された微粒子と、を含み、
上記微粒子は、生物活性を有する薬剤を含み、
上記可撓性の生体安定性ヒドロゲルマトリックスに配置された微粒子の20%を超える部分は、上記弾性バルーン部が膨張すると上記弾性バルーン部から分離し、
上記生体安定性ヒドロゲルマトリックスは、水中に上記微粒子を含んだ懸濁液を、上記可撓性の生体安定性ヒドロゲルマトリックス上に配置する工程を含む方法によって形成されたものであり、上記膨張可能な弾性バルーン部の表面上の懸濁液を乾燥させることによって上記微粒子を上記生体安定性ヒドロゲルマトリックスに配置させることができる、医療機器。
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| JP2014209337A Active JP5973520B2 (ja) | 2008-03-28 | 2014-10-10 | 微粒子が配置された弾性基質を有する挿入可能な医療機器、および薬物送達方法 |
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Families Citing this family (100)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7431710B2 (en) | 2002-04-08 | 2008-10-07 | Glaukos Corporation | Ocular implants with anchors and methods thereof |
| US10076641B2 (en) | 2005-05-11 | 2018-09-18 | The Spectranetics Corporation | Methods and systems for delivering substances into luminal walls |
| US20090062909A1 (en) | 2005-07-15 | 2009-03-05 | Micell Technologies, Inc. | Stent with polymer coating containing amorphous rapamycin |
| ES2691646T3 (es) | 2005-07-15 | 2018-11-28 | Micell Technologies, Inc. | Revestimientos poliméricos que contienen polvo de fármaco de morfología controlada |
| US8414526B2 (en) | 2006-11-20 | 2013-04-09 | Lutonix, Inc. | Medical device rapid drug releasing coatings comprising oils, fatty acids, and/or lipids |
| US8414910B2 (en) | 2006-11-20 | 2013-04-09 | Lutonix, Inc. | Drug releasing coatings for medical devices |
| US8414909B2 (en) | 2006-11-20 | 2013-04-09 | Lutonix, Inc. | Drug releasing coatings for medical devices |
| US9737640B2 (en) | 2006-11-20 | 2017-08-22 | Lutonix, Inc. | Drug releasing coatings for medical devices |
| US8414525B2 (en) * | 2006-11-20 | 2013-04-09 | Lutonix, Inc. | Drug releasing coatings for medical devices |
| US8430055B2 (en) * | 2008-08-29 | 2013-04-30 | Lutonix, Inc. | Methods and apparatuses for coating balloon catheters |
| US8425459B2 (en) * | 2006-11-20 | 2013-04-23 | Lutonix, Inc. | Medical device rapid drug releasing coatings comprising a therapeutic agent and a contrast agent |
| US20080276935A1 (en) | 2006-11-20 | 2008-11-13 | Lixiao Wang | Treatment of asthma and chronic obstructive pulmonary disease with anti-proliferate and anti-inflammatory drugs |
| US9700704B2 (en) | 2006-11-20 | 2017-07-11 | Lutonix, Inc. | Drug releasing coatings for balloon catheters |
| US8998846B2 (en) | 2006-11-20 | 2015-04-07 | Lutonix, Inc. | Drug releasing coatings for balloon catheters |
| CN101711137B (zh) | 2007-01-08 | 2014-10-22 | 米歇尔技术公司 | 具有可生物降解层的支架 |
| US11426494B2 (en) | 2007-01-08 | 2022-08-30 | MT Acquisition Holdings LLC | Stents having biodegradable layers |
| NZ588816A (en) | 2007-01-21 | 2011-11-25 | Hemoteq Ag | Medical device for the treatment of stenoses of corporal lumina and for the prevention of impending restenoses |
| US9192697B2 (en) | 2007-07-03 | 2015-11-24 | Hemoteq Ag | Balloon catheter for treating stenosis of body passages and for preventing threatening restenosis |
| US8128706B2 (en) * | 2008-01-09 | 2012-03-06 | Innovative Health Technologies, Llc | Implant pellets and methods for performing bone augmentation and preservation |
| US9510856B2 (en) | 2008-07-17 | 2016-12-06 | Micell Technologies, Inc. | Drug delivery medical device |
| US9295820B2 (en) * | 2008-08-14 | 2016-03-29 | Surmodics, Inc. | Method and apparatus for coating balloon catheters |
| IT1394522B1 (it) | 2009-01-09 | 2012-07-05 | Invatec Technology Ct Gmbh | Dispositivo medicale con rilascio di farmaco |
| CN102481195B (zh) | 2009-04-01 | 2015-03-25 | 米歇尔技术公司 | 涂覆支架 |
| JP5937004B2 (ja) | 2009-05-18 | 2016-06-22 | ドーズ メディカル コーポレーションDose Medical Corporation | 薬剤溶出眼内インプラント |
| US10206813B2 (en) | 2009-05-18 | 2019-02-19 | Dose Medical Corporation | Implants with controlled drug delivery features and methods of using same |
| US12478503B2 (en) | 2009-05-18 | 2025-11-25 | Glaukos Corporation | Implants with controlled drug delivery features and methods of using same |
| WO2012071476A2 (en) | 2010-11-24 | 2012-05-31 | David Haffner | Drug eluting ocular implant |
| US20150079160A1 (en) * | 2009-06-02 | 2015-03-19 | Concept Medical Research Private Limited | Non-implantable medical device coated with nano-carriers for delivering one or more drugs to a body site |
| JP5741576B2 (ja) * | 2009-06-02 | 2015-07-01 | コンセプト メディカル インコーポレイテッド | 薬物送達医療機器 |
| US10369256B2 (en) | 2009-07-10 | 2019-08-06 | Boston Scientific Scimed, Inc. | Use of nanocrystals for drug delivery from a balloon |
| EP2453938B1 (en) | 2009-07-17 | 2015-08-19 | Boston Scientific Scimed, Inc. | Nucleation of drug delivery balloons to provide improved crystal size and density |
| WO2011028419A1 (en) * | 2009-08-27 | 2011-03-10 | Boston Scientific Scimed, Inc. | Balloon catheter devices with drug-coated sheath |
| US20110160659A1 (en) * | 2009-12-30 | 2011-06-30 | Boston Scientific Scimed, Inc. | Drug-Delivery Balloons |
| EP2531140B1 (en) | 2010-02-02 | 2017-11-01 | Micell Technologies, Inc. | Stent and stent delivery system with improved deliverability |
| EP2380604A1 (en) | 2010-04-19 | 2011-10-26 | InnoRa Gmbh | Improved coating formulations for scoring or cutting balloon catheters |
| EP2383000A1 (en) | 2010-04-19 | 2011-11-02 | InnoRa Gmbh | Limus-coated medical devices |
| EP2380605A1 (en) | 2010-04-19 | 2011-10-26 | InnoRa Gmbh | Improved formulations for drug-coated medical devices |
| EP2560576B1 (en) | 2010-04-22 | 2018-07-18 | Micell Technologies, Inc. | Stents and other devices having extracellular matrix coating |
| US8927000B2 (en) | 2010-06-30 | 2015-01-06 | Surmodics, Inc. | Lipid coating for medical devices delivering bioactive agent |
| US10596355B2 (en) * | 2010-06-30 | 2020-03-24 | Surmodics, Inc. | Catheter assembly |
| CA2805631C (en) | 2010-07-16 | 2018-07-31 | Micell Technologies, Inc. | Drug delivery medical device |
| US8889211B2 (en) | 2010-09-02 | 2014-11-18 | Boston Scientific Scimed, Inc. | Coating process for drug delivery balloons using heat-induced rewrap memory |
| WO2012054129A1 (en) * | 2010-10-18 | 2012-04-26 | Boston Scientific Scimed, Inc. | Drug eluting medical device utilizing bioadhesives |
| PL2646066T3 (pl) * | 2010-12-04 | 2018-10-31 | Aachen Scientific International Pte. Ltd. | Powłoka i sposób powlekania dla balonu cewnika balonowego oraz cewnik balonowy z powleczonym balonem |
| US10245178B1 (en) | 2011-06-07 | 2019-04-02 | Glaukos Corporation | Anterior chamber drug-eluting ocular implant |
| US8669360B2 (en) | 2011-08-05 | 2014-03-11 | Boston Scientific Scimed, Inc. | Methods of converting amorphous drug substance into crystalline form |
| WO2013028208A1 (en) | 2011-08-25 | 2013-02-28 | Boston Scientific Scimed, Inc. | Medical device with crystalline drug coating |
| SG11201401329VA (en) | 2011-10-14 | 2014-05-29 | Innora Gmbh | Improved formulations for drug-coated medical devices |
| US10188772B2 (en) | 2011-10-18 | 2019-01-29 | Micell Technologies, Inc. | Drug delivery medical device |
| CA2852260C (en) * | 2011-10-18 | 2020-09-22 | Micell Technologies, Inc. | Drug delivery medical device |
| WO2013091722A1 (en) | 2011-12-23 | 2013-06-27 | Innora Gmbh | Drug-coated medical devices |
| CN110935070A (zh) * | 2012-10-18 | 2020-03-31 | 米歇尔技术公司 | 药物递送医疗装置 |
| GB201301385D0 (en) * | 2013-01-26 | 2013-03-13 | Chowdhury Dewan F H | Particle structures for drug delivery |
| US11039943B2 (en) | 2013-03-12 | 2021-06-22 | Micell Technologies, Inc. | Bioabsorbable biomedical implants |
| US11167063B2 (en) * | 2013-03-14 | 2021-11-09 | W. L. Gore & Associates, Inc. | Porous composites with high-aspect ratio crystals |
| US9675786B2 (en) * | 2013-03-15 | 2017-06-13 | University Of Rochester | Devices, systems and methods for diverting fluid trapped in a solid organ |
| US9872940B2 (en) | 2013-04-01 | 2018-01-23 | Terumo Kabushiki Kaisha | Drug coating layer |
| CA2912387C (en) | 2013-05-15 | 2019-04-16 | Micell Technologies, Inc. | Bioabsorbable biomedical implants |
| US9439892B2 (en) | 2013-05-16 | 2016-09-13 | Surmodics, Inc. | Macrolide particulates, methods for preparation, and medical devices associated therewith |
| WO2014201236A1 (en) | 2013-06-12 | 2014-12-18 | Surmodics, Inc. | Solvent methods for preparing crystalline macrolide particulates, compositions, and articles containing particulates |
| JP6498664B2 (ja) | 2014-04-01 | 2019-04-10 | テルモ株式会社 | バルーンコーティングのための位置決め方法およびバルーンコーティング方法 |
| EP3106197B1 (en) | 2014-04-01 | 2018-09-26 | Terumo Kabushiki Kaisha | Balloon coating method |
| EP3106199B1 (en) | 2014-04-01 | 2020-04-22 | Terumo Kabushiki Kaisha | Balloon coating method, coat layer control method and balloon coating device |
| CN106163603B (zh) | 2014-04-01 | 2019-11-15 | 泰尔茂株式会社 | 用于球囊涂敷的定位方法 |
| US10143779B2 (en) | 2014-05-16 | 2018-12-04 | Terumo Kabushiki Kaisha | Method of inhibiting thickening of vascular intima |
| US10149925B2 (en) | 2014-05-16 | 2018-12-11 | Terumo Kabushiki Kaisha | Method of reducing the risk of embolization of peripheral blood vessels |
| US10188771B2 (en) | 2014-05-16 | 2019-01-29 | Terumo Kabushiki Kaisha | Method of treating peripheral artery diseases in lower limbs |
| EP3148491B1 (en) | 2014-05-29 | 2020-07-01 | Glaukos Corporation | Implants with controlled drug delivery features and manufacturing method for said implants |
| US9492594B2 (en) | 2014-07-18 | 2016-11-15 | M.A. Med Alliance SA | Coating for intraluminal expandable catheter providing contact transfer of drug micro-reservoirs |
| US11406742B2 (en) | 2014-07-18 | 2022-08-09 | M.A. Med Alliance SA | Coating for intraluminal expandable catheter providing contact transfer of drug micro-reservoirs |
| WO2016115361A1 (en) | 2015-01-14 | 2016-07-21 | Surmodics, Inc. | Insertion tools for medical device |
| US9901719B2 (en) | 2015-04-23 | 2018-02-27 | Terumo Kabushiki Kaisha | Balloon coating method, balloon rotating method and balloon coating apparatus |
| WO2016171252A1 (ja) * | 2015-04-23 | 2016-10-27 | テルモ株式会社 | バルーンコーティング方法、バルーン回転方法およびバルーンコーティング装置 |
| US11925578B2 (en) | 2015-09-02 | 2024-03-12 | Glaukos Corporation | Drug delivery implants with bi-directional delivery capacity |
| CA2998170C (en) | 2015-09-15 | 2023-10-03 | Savage Medical, Inc. | Devices and methods for anchoring a sheath in a tissue cavity |
| US11564833B2 (en) | 2015-09-25 | 2023-01-31 | Glaukos Corporation | Punctal implants with controlled drug delivery features and methods of using same |
| JP6668131B2 (ja) * | 2016-03-23 | 2020-03-18 | テルモ株式会社 | バルーンカテーテルおよびその製造方法並びに処置方法 |
| JP2017169738A (ja) | 2016-03-23 | 2017-09-28 | テルモ株式会社 | バルーンカテーテルおよびその製造方法並びに処置方法 |
| JP6832340B2 (ja) * | 2016-03-23 | 2021-02-24 | テルモ株式会社 | バルーンカテーテルおよびその製造方法 |
| CN108778392B (zh) * | 2016-03-23 | 2021-09-14 | 泰尔茂株式会社 | 球囊导管及其制造方法 |
| EP3406294B1 (en) * | 2016-03-23 | 2023-06-28 | Terumo Kabushiki Kaisha | Balloon catheter and production method therefor, and treatment method |
| JP6697917B2 (ja) * | 2016-03-23 | 2020-05-27 | テルモ株式会社 | バルーンカテーテル及びその製造方法並びに処置方法 |
| US11369778B2 (en) | 2016-03-23 | 2022-06-28 | Terumo Kabushiki Kaisha | Balloon catheter and manufacturing method thereof, and treatment method |
| WO2017164280A1 (ja) | 2016-03-23 | 2017-09-28 | テルモ株式会社 | バルーンカテーテル及びその製造方法並びに処置方法 |
| US10098846B2 (en) | 2016-03-31 | 2018-10-16 | Surmodics, Inc. | Drug-containing particulate composition with cationic agent, associated medical devices, and methods for treatment |
| JP7003110B2 (ja) | 2016-04-20 | 2022-01-20 | ドーズ メディカル コーポレーション | 生体吸収性眼球薬物送達デバイス |
| JPWO2018008517A1 (ja) * | 2016-07-04 | 2019-04-18 | 株式会社カネカ | 灌流型バルーンカテーテル |
| JP2019532695A (ja) | 2016-09-16 | 2019-11-14 | サーモディクス,インコーポレイティド | 医療デバイス用の潤滑性挿入具および使用方法 |
| JP6726172B2 (ja) * | 2016-11-22 | 2020-07-22 | 朝日インテック株式会社 | バルーンカテーテル |
| US11123459B2 (en) | 2016-12-16 | 2021-09-21 | Surmodics, Inc. | Hydrophobic active agent particle coatings and methods for treatment |
| JP6831722B2 (ja) * | 2017-03-16 | 2021-02-17 | テルモ株式会社 | バルーンカテーテルの製造方法および製造装置 |
| WO2018169053A1 (ja) * | 2017-03-16 | 2018-09-20 | テルモ株式会社 | バルーンカテーテルおよびその製造方法および製造装置並びに処置方法 |
| WO2018169054A1 (ja) * | 2017-03-16 | 2018-09-20 | テルモ株式会社 | バルーンカテーテルおよびその製造方法並びに処置方法 |
| JP2018187229A (ja) * | 2017-05-10 | 2018-11-29 | テルモ株式会社 | 医療用長尺体 |
| JP7100666B2 (ja) * | 2017-11-30 | 2022-07-13 | 株式会社カネカ | バルーンカテーテルおよびその製造方法 |
| EP3536468B1 (en) | 2018-03-09 | 2023-09-13 | BIC Violex Single Member S.A. | Razor cartridge with lubricating strip |
| US11027102B2 (en) | 2018-07-20 | 2021-06-08 | Teleflex Life Sciences Limited | Perfusion catheters and related methods |
| EP3837000A1 (en) * | 2018-08-16 | 2021-06-23 | Teleflex Life Sciences Limited | Eluting perfusion catheters |
| CN113144376B (zh) * | 2021-04-16 | 2024-03-29 | 上海市胸科医院 | 一种纳米双抗深静脉导管 |
| US11911572B2 (en) * | 2022-05-05 | 2024-02-27 | Innocare Urologics, Llc | Soft tip drug-eluting urinary drainage catheter |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5102402A (en) * | 1991-01-04 | 1992-04-07 | Medtronic, Inc. | Releasable coatings on balloon catheters |
| JPH09500561A (ja) * | 1993-07-23 | 1997-01-21 | ボストン・サイエンティフィック・コーポレーション | ドラッグデリバリー |
| US5893840A (en) * | 1991-01-04 | 1999-04-13 | Medtronic, Inc. | Releasable microcapsules on balloon catheters |
| US6129705A (en) * | 1997-10-01 | 2000-10-10 | Medtronic Ave, Inc. | Drug delivery and gene therapy delivery system |
| JP2002506813A (ja) * | 1998-03-19 | 2002-03-05 | サーモディックス,インコーポレイティド | 重合開始剤基を担持する架橋可能なマクロマー |
| US20030203958A1 (en) * | 1997-03-31 | 2003-10-30 | Neorx Corporation | Therapeutic inhibitor of vascular smooth muscle cells |
| US20050255142A1 (en) * | 2004-05-12 | 2005-11-17 | Surmodics, Inc. | Coatings for medical articles including natural biodegradable polysaccharides |
| US20060018948A1 (en) * | 2004-06-24 | 2006-01-26 | Guire Patrick E | Biodegradable implantable medical devices, methods and systems |
| US20060182777A1 (en) * | 2005-02-15 | 2006-08-17 | Steve Kangas | Method of modulating drug release from a coated substrate |
| US20100179475A1 (en) * | 2007-01-21 | 2010-07-15 | Erika Hoffmann | Medical product for treating stenosis of body passages and for preventing threatening restenosis |
Family Cites Families (63)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH616337A5 (ja) | 1977-10-21 | 1980-03-31 | Schneider Medintag Ag | |
| US4490421A (en) | 1983-07-05 | 1984-12-25 | E. I. Du Pont De Nemours And Company | Balloon and manufacture thereof |
| US5041089A (en) | 1987-12-11 | 1991-08-20 | Devices For Vascular Intervention, Inc. | Vascular dilation catheter construction |
| US5087246A (en) | 1988-12-29 | 1992-02-11 | C. R. Bard, Inc. | Dilation catheter with fluted balloon |
| US5318587A (en) | 1989-08-25 | 1994-06-07 | C. R. Bard, Inc. | Pleated balloon dilatation catheter and method of use |
| US5304121A (en) | 1990-12-28 | 1994-04-19 | Boston Scientific Corporation | Drug delivery system making use of a hydrogel polymer coating |
| US5843089A (en) | 1990-12-28 | 1998-12-01 | Boston Scientific Corporation | Stent lining |
| US5252701A (en) | 1990-07-06 | 1993-10-12 | American Cyanamid Company | Segmented absorbable copolymer |
| DE59105247D1 (de) | 1990-10-04 | 1995-05-24 | Schneider Europ Ag | Ballondilationskatheter. |
| DK0565604T3 (da) * | 1990-12-28 | 2000-03-06 | Boston Scient Corp | System til afgivelse af lægemidler |
| US5195969A (en) | 1991-04-26 | 1993-03-23 | Boston Scientific Corporation | Co-extruded medical balloons and catheter using such balloons |
| US5500180A (en) | 1992-09-30 | 1996-03-19 | C. R. Bard, Inc. | Method of making a distensible dilatation balloon using a block copolymer |
| US5414075A (en) | 1992-11-06 | 1995-05-09 | Bsi Corporation | Restrained multifunctional reagent for surface modification |
| US5382234A (en) | 1993-04-08 | 1995-01-17 | Scimed Life Systems, Inc. | Over-the-wire balloon catheter |
| US5464650A (en) * | 1993-04-26 | 1995-11-07 | Medtronic, Inc. | Intravascular stent and method |
| US5344402A (en) | 1993-06-30 | 1994-09-06 | Cardiovascular Dynamics, Inc. | Low profile perfusion catheter |
| US6896842B1 (en) | 1993-10-01 | 2005-05-24 | Boston Scientific Corporation | Medical device balloons containing thermoplastic elastomers |
| DE4480681T1 (de) | 1994-02-17 | 1996-04-25 | Scimed Life Systems Inc | Verfahren zur Herstellung von Katheter-Ballonen |
| EP0748232B8 (en) | 1994-03-02 | 2009-03-25 | Boston Scientific Limited | Block copolymer elastomer catheter balloons |
| CA2188407A1 (en) | 1994-04-20 | 1995-11-02 | Ronald J. Solar | Active perfusion dilatation catheter |
| US5667493A (en) | 1994-12-30 | 1997-09-16 | Janacek; Jaroslav | Dilation catheter |
| US5591199A (en) * | 1995-06-07 | 1997-01-07 | Porter; Christopher H. | Curable fiber composite stent and delivery system |
| DE69611378T2 (de) | 1995-11-08 | 2001-04-26 | Scimed Life Systems, Inc. | Verfahren zur ballonherstellung durch kaltziehen/einhalsen |
| US6143037A (en) | 1996-06-12 | 2000-11-07 | The Regents Of The University Of Michigan | Compositions and methods for coating medical devices |
| US5980948A (en) | 1996-08-16 | 1999-11-09 | Osteotech, Inc. | Polyetherester copolymers as drug delivery matrices |
| EP0842657A1 (en) | 1996-11-19 | 1998-05-20 | OctoPlus B.V. | Microspheres for controlled release and processes to prepare these microspheres |
| IL132120A0 (en) | 1997-04-03 | 2001-03-19 | Guilford Pharm Inc | Biodegradable terephthalate polyester-poly (phosphate) polymers compositions articles and methods for making and using the same |
| JP2001514936A (ja) * | 1997-08-13 | 2001-09-18 | ボストン サイエンティフィック コーポレイション | 水不溶性薬剤の装填および放出 |
| US6517515B1 (en) | 1998-03-04 | 2003-02-11 | Scimed Life Systems, Inc. | Catheter having variable size guide wire lumen |
| US6364856B1 (en) * | 1998-04-14 | 2002-04-02 | Boston Scientific Corporation | Medical device with sponge coating for controlled drug release |
| ATE466603T1 (de) | 1998-04-27 | 2010-05-15 | Surmodics Inc | Bioaktive wirkstoffe freisetzende beschichtungen |
| US6394995B1 (en) | 1998-05-15 | 2002-05-28 | X Technologies Inc. | Enhanced balloon dilatation system |
| US6153212A (en) | 1998-10-02 | 2000-11-28 | Guilford Pharmaceuticals Inc. | Biodegradable terephthalate polyester-poly (phosphonate) compositions, articles, and methods of using the same |
| US6419709B1 (en) | 1998-10-02 | 2002-07-16 | Guilford Pharmaceuticals, Inc. | Biodegradable terephthalate polyester-poly(Phosphite) compositions, articles, and methods of using the same |
| JP2000217837A (ja) * | 1999-02-01 | 2000-08-08 | Siemens Ag | 位置決め装置を保持するための装置及びこのような装置を備えた治療ヘッド |
| DK1168934T3 (da) | 1999-04-12 | 2008-05-13 | Cornell Res Foundation Inc | Hydrogeldannende system med hydrofobe og hydrofile komponenter |
| US6610317B2 (en) | 1999-05-27 | 2003-08-26 | Acusphere, Inc. | Porous paclitaxel matrices and methods of manufacture thereof |
| US6278018B1 (en) | 1999-12-14 | 2001-08-21 | Surmodics, Inc. | Surface coating agents |
| US6703040B2 (en) | 2000-01-11 | 2004-03-09 | Intralytix, Inc. | Polymer blends as biodegradable matrices for preparing biocomposites |
| AU2001281304B2 (en) * | 2000-08-15 | 2006-05-25 | Surmodics, Inc. | Medicament incorporation matrix |
| US6503538B1 (en) | 2000-08-30 | 2003-01-07 | Cornell Research Foundation, Inc. | Elastomeric functional biodegradable copolyester amides and copolyester urethanes |
| US6638246B1 (en) | 2000-11-28 | 2003-10-28 | Scimed Life Systems, Inc. | Medical device for delivery of a biologically active material to a lumen |
| US6623504B2 (en) | 2000-12-08 | 2003-09-23 | Scimed Life Systems, Inc. | Balloon catheter with radiopaque distal tip |
| CA2450123C (en) | 2001-08-02 | 2013-01-29 | Cornell Research Foundation, Inc. | Biodegradable polyhydric alcohol esters |
| US6669980B2 (en) | 2001-09-18 | 2003-12-30 | Scimed Life Systems, Inc. | Method for spray-coating medical devices |
| US20030064965A1 (en) | 2001-10-02 | 2003-04-03 | Jacob Richter | Method of delivering drugs to a tissue using drug-coated medical devices |
| WO2003030879A1 (en) | 2001-10-05 | 2003-04-17 | Surmodics, Inc. | Particle immobilized coatings and uses thereof |
| US7060051B2 (en) | 2002-09-24 | 2006-06-13 | Scimed Life Systems, Inc. | Multi-balloon catheter with hydrogel coating |
| US7192484B2 (en) | 2002-09-27 | 2007-03-20 | Surmodics, Inc. | Advanced coating apparatus and method |
| US7163523B2 (en) | 2003-02-26 | 2007-01-16 | Scimed Life Systems, Inc. | Balloon catheter |
| EP1555278A1 (en) | 2004-01-15 | 2005-07-20 | Innocore Technologies B.V. | Biodegradable multi-block co-polymers |
| CA2560507C (en) * | 2004-03-26 | 2011-08-16 | Surmodics, Inc. | Composition and method for preparing biocompatible surfaces |
| US7541048B2 (en) | 2004-04-06 | 2009-06-02 | Surmodics, Inc. | Coating compositions for bioactive agents |
| EP1617606A1 (en) | 2004-07-16 | 2006-01-18 | Matsushita Electric Industrial Co., Ltd. | Scheduling mode switching for uplink transmissions |
| US7807750B2 (en) | 2004-08-06 | 2010-10-05 | Surmodics, Inc. | Thermally-reactive polymers |
| AU2005289501A1 (en) | 2004-09-28 | 2006-04-06 | Electro-Motive Diesel, Inc. | Fuel injector with VOP loss resistant valve spring for emissions-compliant engine applications I |
| CA2636716C (en) | 2006-01-13 | 2014-12-23 | Surmodics, Inc. | Microparticle containing matrices for drug delivery |
| US20070212387A1 (en) | 2006-03-08 | 2007-09-13 | Sahajanand Medical Technologies Pvt. Ltd. | Coatings for implantable medical devices |
| CA2645324A1 (en) | 2006-03-15 | 2007-09-27 | Surmodics, Inc. | Hydrophobic derivatives of natural biodegradable polysaccharides and uses thereof |
| WO2008002657A2 (en) | 2006-06-28 | 2008-01-03 | Surmodics, Inc. | Microparticles containing active agent dispersed in a polymer matrix as implant or as coating for medical devices |
| US8709827B2 (en) | 2007-06-28 | 2014-04-29 | Surmodics, Inc. | Polypeptide microparticles |
| WO2009064442A1 (en) | 2007-11-13 | 2009-05-22 | Brookwood Pharmaceuticals, Inc. | Viscous terpolymers as drug delivery platform |
| US9295820B2 (en) | 2008-08-14 | 2016-03-29 | Surmodics, Inc. | Method and apparatus for coating balloon catheters |
-
2009
- 2009-03-27 MX MX2010010663A patent/MX2010010663A/es active IP Right Grant
- 2009-03-27 EP EP13189546.8A patent/EP2689789B1/en not_active Not-in-force
- 2009-03-27 CA CA2719222A patent/CA2719222C/en active Active
- 2009-03-27 US US12/383,751 patent/US8951545B2/en active Active
- 2009-03-27 WO PCT/US2009/001901 patent/WO2009120361A2/en not_active Ceased
- 2009-03-27 JP JP2011501815A patent/JP5667559B2/ja active Active
- 2009-03-27 EP EP09723874.5A patent/EP2271379B1/en active Active
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- 2014-10-10 JP JP2014209337A patent/JP5973520B2/ja active Active
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- 2015-02-04 US US14/613,777 patent/US9669192B2/en active Active
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- 2016-07-14 JP JP2016139332A patent/JP6767185B2/ja active Active
- 2016-08-03 US US15/227,458 patent/US9895516B2/en active Active
-
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- 2018-01-10 US US15/866,930 patent/US11020513B2/en active Active
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Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5954706A (en) * | 1990-12-28 | 1999-09-21 | Boston Scientific Corporation | Drug delivery |
| US5102402A (en) * | 1991-01-04 | 1992-04-07 | Medtronic, Inc. | Releasable coatings on balloon catheters |
| US5893840A (en) * | 1991-01-04 | 1999-04-13 | Medtronic, Inc. | Releasable microcapsules on balloon catheters |
| JPH09500561A (ja) * | 1993-07-23 | 1997-01-21 | ボストン・サイエンティフィック・コーポレーション | ドラッグデリバリー |
| US20030203958A1 (en) * | 1997-03-31 | 2003-10-30 | Neorx Corporation | Therapeutic inhibitor of vascular smooth muscle cells |
| US6129705A (en) * | 1997-10-01 | 2000-10-10 | Medtronic Ave, Inc. | Drug delivery and gene therapy delivery system |
| JP2002506813A (ja) * | 1998-03-19 | 2002-03-05 | サーモディックス,インコーポレイティド | 重合開始剤基を担持する架橋可能なマクロマー |
| US20050255142A1 (en) * | 2004-05-12 | 2005-11-17 | Surmodics, Inc. | Coatings for medical articles including natural biodegradable polysaccharides |
| JP2007537005A (ja) * | 2004-05-12 | 2007-12-20 | サーモディクス,インコーポレイティド | 医療用具のための天然生分解性多糖コーティング |
| US20060018948A1 (en) * | 2004-06-24 | 2006-01-26 | Guire Patrick E | Biodegradable implantable medical devices, methods and systems |
| US20060182777A1 (en) * | 2005-02-15 | 2006-08-17 | Steve Kangas | Method of modulating drug release from a coated substrate |
| US20100179475A1 (en) * | 2007-01-21 | 2010-07-15 | Erika Hoffmann | Medical product for treating stenosis of body passages and for preventing threatening restenosis |
Also Published As
| Publication number | Publication date |
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| EP2271379A2 (en) | 2011-01-12 |
| JP2015042280A (ja) | 2015-03-05 |
| EP2271379B1 (en) | 2015-11-25 |
| US20160339214A1 (en) | 2016-11-24 |
| US11020513B2 (en) | 2021-06-01 |
| EP2689789A1 (en) | 2014-01-29 |
| US9669192B2 (en) | 2017-06-06 |
| WO2009120361A2 (en) | 2009-10-01 |
| CA2719222C (en) | 2018-07-24 |
| WO2009120361A3 (en) | 2010-09-02 |
| JP2016198543A (ja) | 2016-12-01 |
| JP5667559B2 (ja) | 2015-02-12 |
| US8951545B2 (en) | 2015-02-10 |
| JP6767185B2 (ja) | 2020-10-14 |
| JP2011517589A (ja) | 2011-06-16 |
| JP5973520B2 (ja) | 2016-08-23 |
| JP6714043B2 (ja) | 2020-06-24 |
| EP2689789B1 (en) | 2019-03-13 |
| CA2719222A1 (en) | 2009-10-01 |
| US20150165094A1 (en) | 2015-06-18 |
| US20180126128A1 (en) | 2018-05-10 |
| US9895516B2 (en) | 2018-02-20 |
| MX2010010663A (es) | 2010-11-09 |
| US20090246252A1 (en) | 2009-10-01 |
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