JPH06511174A - 噛み合わせボールおよびキー溝連結部を備えた離脱可能な押出し具−血管閉塞コイルアセンブリ - Google Patents

噛み合わせボールおよびキー溝連結部を備えた離脱可能な押出し具−血管閉塞コイルアセンブリ

Info

Publication number
JPH06511174A
JPH06511174A JP5511086A JP51108693A JPH06511174A JP H06511174 A JPH06511174 A JP H06511174A JP 5511086 A JP5511086 A JP 5511086A JP 51108693 A JP51108693 A JP 51108693A JP H06511174 A JPH06511174 A JP H06511174A
Authority
JP
Japan
Prior art keywords
catheter
pusher
coil
keyway
blood vessel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP5511086A
Other languages
English (en)
Other versions
JP2552812B2 (ja
Inventor
エンゲルソン,エリック ティー.
Original Assignee
ターゲット セラピューティクス,インコーポレイテッド
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ターゲット セラピューティクス,インコーポレイテッド filed Critical ターゲット セラピューティクス,インコーポレイテッド
Publication of JPH06511174A publication Critical patent/JPH06511174A/ja
Application granted granted Critical
Publication of JP2552812B2 publication Critical patent/JP2552812B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022Occluding by internal devices, e.g. balloons or releasable wires
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12131Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
    • A61B17/1214Coils or wires
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/88Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure the wire-like elements formed as helical or spiral coils
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95Instruments specially adapted for placement or removal of stents or stent-grafts
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022Occluding by internal devices, e.g. balloons or releasable wires
    • A61B2017/1205Introduction devices
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022Occluding by internal devices, e.g. balloons or releasable wires
    • A61B2017/1205Introduction devices
    • A61B2017/12054Details concerning the detachment of the occluding device from the introduction device
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2002/9505Instruments specially adapted for placement or removal of stents or stent-grafts having retaining means other than an outer sleeve, e.g. male-female connector between stent and instrument

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Cardiology (AREA)
  • Reproductive Health (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Surgical Instruments (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • General Induction Heating (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Toys (AREA)
  • Wire Processing (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるため要約のデータは記録されません。

Description

【発明の詳細な説明】 噛み合わせボールおよびキー溝連結部を備えた離脱可能な押出し具−血管閉塞コ イルアセンブリ皮血且■ 本発明は、外科用器具の一般的な分野におけるものであり、特に、血管閉塞コイ ルをカテーテルを介して血管内の選択された部位(例えば、動脈瘤)に送達する ための装置に関する。
背」」【府 動脈瘤のような血管内の部位を閉塞するために、血管閉塞コイルまたはワイヤが 用いられている。コイルは規則的な(例えばらせん状の)形状であり得るが、ま たは、この部位で無秩序な回旋型形状となり得る。血管閉塞コイルは、米国特許 第4.994.069号に記載されている。コイルは、通常は、プラチナ、金、 またはタングステンのような放射線不透過性および生体適合性を有する金属がら 製造される。動脈瘤の治療では、通常は、複数の、典型的には4個から12個の コイルを動脈瘤内に配置する。コイルは、血流に対する物理的な障害物となるこ とにより、そして部位での血栓の形成を促進することにより、部位を閉塞する。
1個または複数のフィルは、典型的には、カテーテルおよび押出し具を用いて所 望の部位に配置されている。この部位には先ずカテーテルが接近する。閉塞を必 要とする末梢または神経部位の症状を治療する場合には、米国特許第4.739 .768号および第4.813.934号に記載されたカテーテルのような、柔 軟で直径の小さいカテーテルを用いて部位に接近する。カテーテルは、ガイドワ イヤを用いることにより(米国特許第4、884.579号を参照のこと)、お よび/またはカテーテルの遠方端部に配置されたバルーンのような流動方向性手 段を用いることにより、部位へと誘導され得る。部位に達すると、カテーテル管 腔を空にしくすなわち、ガイドワイヤを使用した場合はガイドワイヤを取り除き )−1そしてコイルをカテーテルの基端部に配置して、押出し具を用いてカテー テルを通して前進させる。押出し具は、押出し具がカテーテルを通って前進する とき、コイルに係合する( engage)ようにされ、このコイルを遠方向に 押すようにされた、遠方端部を有するワイヤである。コイルがカテーテルの遠方 端部に到達すると、コイルは押出し具によってカテーテルから血管内へ投げ出さ れる。コイルをカテーテルの遠方端部から投げ出すというこの技術には望ましく ない限界がある。第一に、この投げ出し動作により、部位でのコイルの位置を高 い精度で制御することができない。第二に、一旦カテーテルから投げ出されると 、コイルの再配置または回収を望む場合でもこれを行うのは困難である。実際に は、回収器と呼ばれる別の装置をカテーテル内に通し、これによりコイルを捕え てコイルの再配置または回収を行わなければならない。
これらの限界により、最近、血管内へのコイルの配置をより正確に行い得る技術 が開発されている。ある技術(1990年3月13日出願の米国特許出願第49 2,717号に記載されている)では、コイルは金属−金属の接合部を介して、 コイルとは異なる金属から製造される押出し具の遠方端部に結合される。
このコイルを保持する押出し具は、カテーテルを通って部位まで前進し、そして 押出し具−コイルアセンブリに低電流が流れる。この電流により、押出し具とコ イルとの間の接合部が電気分解により切断される。次に、押出し具を引っ込める ことにより、離脱したコイルを血管内の正確な位置に放置し得る。より正確なコ イル配置が可能となることに加えて、電流によりコイル部位での血栓の形成が促 進され得る。この方法で認められる唯一の欠点は、コイルの電気分解による放出 には一定の時間がかかるため、コイルが押出し具から迅速に離脱し得ないことで ある。別の技術では、押出し具およびコイルの互いに回かい合う各端部は、押出 し具がワイヤを締めつけて、この締めつけが解除されるまでワイヤを保持するよ うに設計されている。従って、この方法では、電気分解によるメカニズムではな く機械的な離脱メカニズムが利用される。
本発明の主たる目的は、血管内の所望の部位で押出し具から血管閉塞コイルを離 脱させる他の機械的な手段を提供することである。
(以下余白) 光l影と1丞 本発明の1つの局面は、血管内の選択された部位を閉塞するために使用される、 離脱可能な押出し具−血管閉塞コイルアセンブリであって、このアセンブリは、 (a)基端部と遠方端部とを有し、この基端部に拡径部材を保持する血管閉塞コ イル;(b)この拡径部材を噛み合わせて係合した状態で収容する、遠方端部の キー溝(keyvay)を有する押出し具;および(c)この押出し具およびこ のコイルの周りに同軸方向に保持される手段であって、この手段がこのキー溝内 に噛み合わされたこの部材を閉じ込めて、この部材をこのキー溝内に維持する第 1の位置から、この手段がこの噛み合わされた部材およびキー溝を閉じ込めず、 この部材がこのキー溝から外れて引き抜かれ、それによりこの押出し具とこのコ イルとの連結が解除される第2の位置へと、この押出し具およびこのコイルに対 して軸方向に移動し得る手段、を組み合せて備えている。
本発明の別の局面は、血管内の選択された部位を閉塞する方法であって、この方 法は、(a)カテーテルの遠方端部をこの部位に接近させる工程;(b)上記の アセンブリを、上記部材を上記のキー溝内に噛み合わせた状態で、このカテーテ ルを通してこのカテーテルの遠方端部より遠方側の位置に前進させる工程;(C )この部材をこのキー溝から引き抜き、それにより上記コイルを上記押出し具か ら離脱させる工程;および(d)このカテーテルおよびこの押出し具を血管から 引き抜く工程、を包含する。
図面の簡単な説明 以下の図面では、縮尺は一定ではない。
図1は、本発明の押出し具−血管閉塞コイルアセンブリの1つの実施態様の拡大 された部分縦断面図であって、押出し具およびコイルが連結された状態を示す。
図2は、図1のアセンブリとカテーテルの拡大された部分縦断面図であって、押 出し具とコイルとの連結が解除された状態を示す。
図3は、図1の押出し具の遠方端部の拡大された透視図である。
図面において、基部は左側であり、そして遠方部は右側である。図面では、アセ ンブリのいくつかの部材の遠方部分のみが示される。
日を るヅ。
図に示される、一般に参照番号11で示されるアセンブリは、3つの主要な構成 部品を備えている。すなわち、 (a)押出し具12、(b)血管閉塞コイル1 3、および(C)スリーブ14である。
コイル13は、図1では、均一の直径を有するらせん状のフィルワイヤとして示 される。しかし、別の規則的な形状、または不規則な形状であってもよい。いず れの場合でも、コイルは、所望の部位に接近し得る大きさのカテーテルを通って 前進し得る大きさでなければならない。コイルはプラチナ、金またはタングステ ンのような放射線不透過性および生体適合性を有する金属から製造され、これに より血管内のコイルの位置がX線撮影により観察され得る。
末梢または神経部位を閉塞するために用いる場合は、コイルは、典型的には、最 小ピッチで内径0.15〜0.96mmとなるように巻かれた直径0.05〜0 .15mmのプラチナワイヤ(すなわち、その巻き線は密であるか、またはきつ い)がら製造される。
(巻かれた状態の)ワイヤの長さは、通常は0.5〜60cmの範囲であり、好 ましくは2〜20cmの範囲である。前述のように、所望であれば、コイルは、 カテーテルを通って前進し得るように本質的に直線形状を取るように、そしてカ テーテルがら放出された後は不規則な方向に緩められた状態となるように形成さ れ得る(米国特許第4,994,069号を参照のこと)。
コイルの基部骨15(またはコイルの基端部に取り付けられた独立したワイヤ) は、コイルの巻き線より基部方向に延びるように変形されている。基部骨15の 先端部は、球体またはボール16を保持している。ボールは基部骨に対して中央 に配置されるか、または基部骨の軸からずれて配置され得る。基部骨15の長さ は通常は0.25〜12mmであり、そしてボール16の直径は、通常は0.2 〜1 mmである。後に述べるように、ボール16を操作して押出し具と係合さ せ得るように、基部骨15は変形可能にすべきである。さらに、基部骨15は、 通常は半径方向に偏って、締め付けられた状態にないときは図2に示した位置を 取るようにするのが好ましい。
押出し具12は、押出し具を握って操作し得る手段を提供する基端部分(図示せ ず)、主要中心コア17、および拡径円柱状先端部18を備えている。先端部1 8は、少なくともボール16七はぼ等しい直径を有する軸方向の孔19、および 孔19に交差し、ボール16を収容するようにされた大きさを有する半径方向の スロットまたはキー溝20を有する。所望であれば、先端部はまた、遠方端部か ら半径方向のキー溝まで延び、基部骨15を収容するような大きさの軸方向のス ロットを有し得る。
先端部18の外径は、閉じ込め手段の管腔内に滑り込むように収容され、基部骨 15およびボール16をキー溝20内に配置させ得る大きさである(図1を参照 のこと)。
押出し具の全長は、カテーテル21を通って血管部位まで完全に前進し得、しか も押出し具の基端部の十分な部分がカテーテルの基端部から突き出して押出し具 の操作を可能にし得るような長さとされる。典型的には、コア部分が押出し具の 全長の少なくとも約90〜95%を構成する。末梢または神経部位の手術で使用 するためには、押出し具は、通常は長さ約1(10〜200cmであり、より通 常には長さ160〜180cmである。押出し具のコア17の直径は、典型的に は0.25〜0.90mmの範囲である。
ボール■6は、半径方向に閉じ込めることにより、キー溝内に維持される。この ように連結した押出し具とコイルとを同軸方向に閉じ込める手段は、部位に接近 するために使用されるカテーテルの内壁であり得る。しかし、(a)カテーテル の半径方向の弾力性が大きすぎるため係合を維持することができない場合、また は(b)カテーテルの遠方端部より遠方側でも係合を維持したい場合は、コイル および押出し具の周りを同軸方向に収容される独立したスリーブ14を使用し得 る。
スリーブ14の外径は、スリーブがカテーテル21の管腔を通って前進し得るよ うな大きさである。それに対応して、スリーブの内径は、スリーブがコイルおよ び押出し具を連結した関係で収容し、これらに対して軸方向に移動し得るような 大きさである。末梢または神経部位の手術で使用するためには、スリーブの内径 は、典型的には0.3〜I nonの範囲である。スリーブは、カテーテル21 を通って前進するよう操作され得る柔軟なプラスチックから製造され得る。
アセノブ1月1は、以下のように、1つまたはそれ以上の血管閉塞コイルを血管 内の選択された部位に配置するために使用される。押出し具およびコイルは、図 1に示すように、牛−溝20内にボール16を配置した状態で組み立てられる。
スリーブを用いてボールおよびキー溝を閉じ込める場合は、連結したアセンブリ をスリーブ14内に挿入する。カテーテル21を血管の管腔(図示せず)を通っ て、閉塞される部位(例えば、動脈瘤、血管奇形、または動静脈フィステル)ま で挿入し、操作して前進させる。カテーテルを用いて部位に接近するためには、 前述のように、ガイドワイヤおよび/または流動方向性手段を含む従来のカテー テル挿入法および操作方法を使用し得る。カテーテルの遠方端部が部位に配置さ れるとくこの端部の位置は、カテーテルの遠方端部を放射線不透過性材料により コートすることによって、さもなければこのような材料をカテーテルの遠方端部 に取り付けることによって決定され得る)、カテーテルを空にしくすなわち、ガ イドワイヤを使用してカテーテルを配置した場合は、ガイドワイヤをカテーテル 内から引き抜く)、そして押出し具およびコイルアセンブリ11をカテーテルを 通って前進させる(図2を参照のこと)。アセンブリをカテーテルの遠方端部よ り遠方側に前進させることにより、ボールおよびキー溝はカテーテルから解放さ れ、コイルは所望の部位に正確に配置される。スリーブを使用する場合は、次い でスリーブを引き抜く (基部の方向に軸方向に移動させる)ことにより、キー 溝およびボールの閉じ込めが解かれる。ワイヤ15が半径方向に偏るため、ボー ル16はキー溝から外れて、コイルと押出し具との連結が解除される(図2を参 照のこと)。ワイヤ15が半径方向に偏ることは重要ではなく、連結は重力また は部位での血流によって簡単に解除され得る。部位にコイルをさらに配置する必 要がある場合は、押出し具およびスリーブを引き抜き、そしてこの手順を繰り返 す。所望の数のコイルを部位に配置した後、カテーテルを血管から引き抜く。
機械的器具および外科用器具の設計技術分野およびその関連分野の当業者にとっ て自明である、上記の発明を実施する形態の変形は、以下の特許請求の範囲内に 含まれるものとする。

Claims (12)

    【特許請求の範囲】
  1. 1.血管内の選択された部位を閉塞するために使用される、離脱可能な押出し具 −血管閉塞コイルアセンブリであって;(a)基端部と遠方端部とを有し、該基 端部に拡径部材を保持する血管閉塞コイル; (b)基端部と遠方端部、および該コイルの拡径部材を噛み合わせの状態で収容 する、該遠方端部の半径方向のキー溝を有する押出し具;および (c)該押出し具および該コイルの周りに同軸方向に保持される手段であって、 該手段が該キー溝内に噛み合わされた該部材を閉じ込めて、該部材を該キー溝内 に維持する第1の位置から、該手段が該噛み合わされた部材および半径方向のキ ー溝を閉じ込めず、該部材が該半径方向のキー溝から外れて引き抜かれ、それに より該押出し具と該コイルとの連結が解除される第2の位置へと、該押出し具お よび該コイルに対して軸方向に移動し得る手段、を組み合せて備えている、アセ ンブリ。
  2. 2.前記手段がカテーテルである、請求項1に記載のアセンブリ。
  3. 3.前記手段が、カテーテル内に収容されるようにされたスリーブである、請求 項1に記載のアセンブリ。
  4. 4.前記拡径部材が、前記コイルから基部方向に延びるワイヤの基端部に保持さ れる、請求項1に記載のアセンブリ。
  5. 5.前記拡径部材が一般的に球形状である、請求項1に記載のアセンブリ。
  6. 6.前記押出し具が円柱状の遠方先端部を有する、請求項1に記載のアセンブリ 。
  7. 7.前記キー溝が、前記押出し具の前記遠方端部から該半径方向のキー溝まで延 びる軸方向のスロットを備えている、請求項1に記載のアセンブリ。
  8. 8.血管内の選択された部位を閉塞する方法であって;(a)カテーテルの遠方 端部を該部位に接近させる工程;(b)請求項1に記載のアセンブリを、前記部 材を前記半径方向のキー溝内に噛み合わせた状態で、該ガテーテルを通して該カ テーテルの遠方端部より遠方側の位置に前進させる工程; (c)該部材を該半径方向のキー溝から引き抜かせ、これにより前記コイルを前 記押出し具から雛脱させる工程;および(d)該カテーテルおよび該押出し具を 血管から引き抜く工程、を包含する、方法。
  9. 9.血管内の選択された部位を閉塞する方法であって;(a)カテーテルの遠方 端部を該部位に接近させる工程;(b)請求項3に記載のアセンブリを、前記部 材と前記半径方向のキー溝とが噛み合わされた状態で前記コイルを該部位に配置 するように、前記スリーブは前記第1の位置の状態で、該カテーテルを通して該 カテーテルの遠方端部より遠方側に前進させる工程; (c)該スリーブを前記第2の位置まで移動させる工程であって、それにより該 部材を該半径方向のキー溝から引き抜かせ、これにより前記コイルを前記押出し 具から離脱させる、工程;および (d)該カテーテル、該押出し具および該スリーブを血管から引き抜く工程、を 包含する、方法。
  10. 10.血管内の選択された部位を閉塞する方法であって;(a)カテーテルの遠 方端部を該部位に接近させる工程;(b)請求項4に記載のアセンブリを、前記 部材を前記半径方向のキー溝内に噛み合わせた状態で、該カテーテルを通して該 カテーテルの遠方端部より遠方側の位置に前進させる工程; (c)該部材を該半径方向のキー溝から引き抜かせ、これにより前記コイルを前 記押出し具から離脱させる工程;および(d)該カテーテルおよび該押出し具を 血管から引き抜く工程、を包含する、方法。
  11. 11.血管内の選択された部位を閉塞する方法であって;(a)カテーテルの遠 方端部を該部位に接近させる工程;(b)請求項5に記載のアセンブリを、前記 部材を前記半径方向のキー溝内に噛み合わせた状態で、該カテーテルを通して該 カテーテルの遠方端部より遠方側の位置に前進させる工程; (c)該部材を該半径方向のキー溝から引き抜かせ、これにより前記コイルを前 記押出し具から離脱させる工程;および(d)該カテーテルおよび該押出し具を 血管から引き抜く工程、を包含する、方法。
  12. 12.血管内の選択された部位を閉塞する方法であって;(a)カテーテルの遠 方端部を該部位に接近させる工程;(b)請求項7に記載のアセンブリを、前記 部材を前記半径方向のキー溝内に噛み合わせた状態で、該カテーテルを通して該 カテーテルの遠方端部より遠方側の位置に前進させる工程; (c)該部材を該半径方向のキー溝から引き抜かせ、これにより前記コイルを前 記押出し具から離脱させる工程;および(d)該カテーテルおよび該押出し具を 血管から引き抜く工程、を包含する、方法。
JP5511086A 1991-12-12 1992-12-08 噛み合わせボールおよびキー溝連結部を備えた離脱可能な押出し具−血管閉塞コイルアセンブリ Expired - Lifetime JP2552812B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US806,912 1985-12-09
US07/806,912 US5261916A (en) 1991-12-12 1991-12-12 Detachable pusher-vasoocclusive coil assembly with interlocking ball and keyway coupling
PCT/US1992/010715 WO1993011825A1 (en) 1991-12-12 1992-12-08 Detachable pusher-vasoocclusive coil assembly with interlocking ball and keyway coupling

Publications (2)

Publication Number Publication Date
JPH06511174A true JPH06511174A (ja) 1994-12-15
JP2552812B2 JP2552812B2 (ja) 1996-11-13

Family

ID=25195118

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5511086A Expired - Lifetime JP2552812B2 (ja) 1991-12-12 1992-12-08 噛み合わせボールおよびキー溝連結部を備えた離脱可能な押出し具−血管閉塞コイルアセンブリ

Country Status (13)

Country Link
US (1) US5261916A (ja)
EP (2) EP0616543B1 (ja)
JP (1) JP2552812B2 (ja)
KR (1) KR0133728B1 (ja)
AT (1) ATE170765T1 (ja)
AU (1) AU666698B2 (ja)
CA (1) CA2125653C (ja)
DE (3) DE616543T1 (ja)
ES (1) ES2074971T1 (ja)
IL (1) IL104021A (ja)
NO (1) NO942114D0 (ja)
TW (1) TW259717B (ja)
WO (1) WO1993011825A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010162348A (ja) * 2009-01-19 2010-07-29 Achieva Medical (Shanghai) Co Ltd 引込み可能な自己拡張型神経血管ステントの送出装置とその使用法
JP2015083155A (ja) * 2009-04-20 2015-04-30 アチーバ メディカル リミテッド 機械的にインターロックする結合機構を用いる閉塞装置の送出しアセンブリ
CN110840506A (zh) * 2019-11-21 2020-02-28 北京爱琳医疗科技有限公司 一种栓塞系统
JP2020510458A (ja) * 2016-12-09 2020-04-09 ゼンフロー, インコーポレイテッド 尿道前立腺部内のインプラントの正確な展開のためのシステム、デバイス、および方法

Families Citing this family (493)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5569245A (en) 1990-03-13 1996-10-29 The Regents Of The University Of California Detachable endovascular occlusion device activated by alternating electric current
USRE42756E1 (en) 1990-03-13 2011-09-27 The Regents Of The University Of California Endovascular electrolytically detachable wire and tip for the formation of thrombus in arteries, veins, aneurysms, vascular malformations and arteriovenous fistulas
USRE42625E1 (en) 1990-03-13 2011-08-16 The Regents Of The University Of California Endovascular electrolytically detachable wire and tip for the formation of thrombus in arteries, veins, aneurysms, vascular malformations and arteriovenous fistulas
US6425893B1 (en) 1990-03-13 2002-07-30 The Regents Of The University Of California Method and apparatus for fast electrolytic detachment of an implant
US5122136A (en) * 1990-03-13 1992-06-16 The Regents Of The University Of California Endovascular electrolytically detachable guidewire tip for the electroformation of thrombus in arteries, veins, aneurysms, vascular malformations and arteriovenous fistulas
US6083220A (en) 1990-03-13 2000-07-04 The Regents Of The University Of California Endovascular electrolytically detachable wire and tip for the formation of thrombus in arteries, veins, aneurysms, vascular malformations and arteriovenous fistulas
US5234437A (en) * 1991-12-12 1993-08-10 Target Therapeutics, Inc. Detachable pusher-vasoocclusion coil assembly with threaded coupling
DK0791333T3 (da) * 1991-12-12 2000-05-01 Target Therapeutics Inc Adskillelig udstøder-karokklusionsspiralkonstruktion med sammenlåsende kobling
US6966927B1 (en) 1992-08-07 2005-11-22 Addition Technology, Inc. Hybrid intrastromal corneal ring
US5527338A (en) * 1992-09-02 1996-06-18 Board Of Regents, The University Of Texas System Intravascular device
USRE37117E1 (en) 1992-09-22 2001-03-27 Target Therapeutics, Inc. Detachable embolic coil assembly using interlocking clasps and method of use
US5350397A (en) * 1992-11-13 1994-09-27 Target Therapeutics, Inc. Axially detachable embolic coil assembly
IL106946A0 (en) * 1992-09-22 1993-12-28 Target Therapeutics Inc Detachable embolic coil assembly
ATE187086T1 (de) * 1992-09-22 1999-12-15 Target Therapeutics Inc Anordnung einer lösbaren emboliespiralfeder
US5423849A (en) * 1993-01-15 1995-06-13 Target Therapeutics, Inc. Vasoocclusion device containing radiopaque fibers
US5800453A (en) * 1993-04-19 1998-09-01 Target Therapeutics, Inc. Detachable embolic coil assembly using interlocking hooks and slots
US5925059A (en) * 1993-04-19 1999-07-20 Target Therapeutics, Inc. Detachable embolic coil assembly
FR2712797B1 (fr) * 1993-11-26 1996-03-01 Balt Extrusion Système d'occlusion vasculaire.
US5417708A (en) * 1994-03-09 1995-05-23 Cook Incorporated Intravascular treatment system and percutaneous release mechanism therefor
EP0750480B1 (en) * 1994-03-18 2004-09-15 Cook Incorporated Helical embolization coil
US6117157A (en) * 1994-03-18 2000-09-12 Cook Incorporated Helical embolization coil
US5470319A (en) * 1994-06-20 1995-11-28 Critical Device Corporation Needleless injection site
US5725546A (en) * 1994-06-24 1998-03-10 Target Therapeutics, Inc. Detachable microcoil delivery catheter
US5496294A (en) * 1994-07-08 1996-03-05 Target Therapeutics, Inc. Catheter with kink-resistant distal tip
IL115956A0 (en) 1994-11-11 1996-01-31 Target Therapeutics Inc Vasoocclusive device
US5690671A (en) * 1994-12-13 1997-11-25 Micro Interventional Systems, Inc. Embolic elements and methods and apparatus for their delivery
US5599326A (en) * 1994-12-20 1997-02-04 Target Therapeutics, Inc. Catheter with multi-layer section
US5578074A (en) * 1994-12-22 1996-11-26 Target Therapeutics, Inc. Implant delivery method and assembly
US5814062A (en) 1994-12-22 1998-09-29 Target Therapeutics, Inc. Implant delivery assembly with expandable coupling/decoupling mechanism
DK175166B1 (da) * 1995-01-03 2004-06-21 Cook William Europ Fremgangsmåde til fremstilling af et aggregat til placering af en embolisationscoil i det vaskulære system og et sådant aggregat samt et apparat til fremføring af aggregatet
EP0805656B1 (en) * 1995-01-27 2004-05-06 SciMed Life Systems, Inc. Embolizing system
US5911731A (en) * 1995-04-20 1999-06-15 Target Therapeutics, Inc. Anatomically shaped vasoocclusive devices
US8790363B2 (en) 1995-04-20 2014-07-29 DePuy Synthes Products, LLC Three dimensional, low friction vasoocclusive coil, and method of manufacture
US5645558A (en) 1995-04-20 1997-07-08 Medical University Of South Carolina Anatomically shaped vasoocclusive device and method of making the same
US6171326B1 (en) 1998-08-27 2001-01-09 Micrus Corporation Three dimensional, low friction vasoocclusive coil, and method of manufacture
US6638291B1 (en) 1995-04-20 2003-10-28 Micrus Corporation Three dimensional, low friction vasoocclusive coil, and method of manufacture
US5639277A (en) * 1995-04-28 1997-06-17 Target Therapeutics, Inc. Embolic coils with offset helical and twisted helical shapes
US6143007A (en) 1995-04-28 2000-11-07 Target Therapeutics, Inc. Method for making an occlusive device
NO962336L (no) * 1995-06-06 1996-12-09 Target Therapeutics Inc Vaso-okklusiv spiral
US5624461A (en) * 1995-06-06 1997-04-29 Target Therapeutics, Inc. Three dimensional in-filling vaso-occlusive coils
US5709224A (en) * 1995-06-07 1998-01-20 Radiotherapeutics Corporation Method and device for permanent vessel occlusion
US6176240B1 (en) 1995-06-07 2001-01-23 Conceptus, Inc. Contraceptive transcervical fallopian tube occlusion devices and their delivery
US6705323B1 (en) 1995-06-07 2004-03-16 Conceptus, Inc. Contraceptive transcervical fallopian tube occlusion devices and methods
US5989242A (en) * 1995-06-26 1999-11-23 Trimedyne, Inc. Therapeutic appliance releasing device
US5582619A (en) * 1995-06-30 1996-12-10 Target Therapeutics, Inc. Stretch resistant vaso-occlusive coils
US5853418A (en) * 1995-06-30 1998-12-29 Target Therapeutics, Inc. Stretch resistant vaso-occlusive coils (II)
US6013084A (en) 1995-06-30 2000-01-11 Target Therapeutics, Inc. Stretch resistant vaso-occlusive coils (II)
NO962761L (no) * 1995-06-30 1997-01-02 Target Therapeutics Inc Strekkmotstandige vasookklusive spiraler
US5743905A (en) * 1995-07-07 1998-04-28 Target Therapeutics, Inc. Partially insulated occlusion device
US6019757A (en) * 1995-07-07 2000-02-01 Target Therapeutics, Inc. Endoluminal electro-occlusion detection apparatus and method
US6096022A (en) * 1995-08-31 2000-08-01 Target Therapeutics Inc. Bi-directional catheter
US5601600A (en) * 1995-09-08 1997-02-11 Conceptus, Inc. Endoluminal coil delivery system having a mechanical release mechanism
US5882334A (en) * 1995-12-04 1999-03-16 Target Therapeutics, Inc. Balloon/delivery catheter assembly with adjustable balloon positioning
DE19547617C1 (de) * 1995-12-20 1997-09-18 Malte Neus Vorrichtung zum Einführen und Replazieren von Implantaten, sowie Set aus dieser Vorrichtung und einem Implantat
US6270495B1 (en) 1996-02-22 2001-08-07 Radiotherapeutics Corporation Method and device for enhancing vessel occlusion
US5733294A (en) * 1996-02-28 1998-03-31 B. Braun Medical, Inc. Self expanding cardiovascular occlusion device, method of using and method of making the same
US5649949A (en) * 1996-03-14 1997-07-22 Target Therapeutics, Inc. Variable cross-section conical vasoocclusive coils
US6090099A (en) * 1996-05-24 2000-07-18 Target Therapeutics, Inc. Multi-layer distal catheter section
US6190402B1 (en) * 1996-06-21 2001-02-20 Musc Foundation For Research Development Insitu formable and self-forming intravascular flow modifier (IFM) and IFM assembly for deployment of same
US6096034A (en) * 1996-07-26 2000-08-01 Target Therapeutics, Inc. Aneurysm closure device assembly
US5980514A (en) 1996-07-26 1999-11-09 Target Therapeutics, Inc. Aneurysm closure device assembly
JP3784112B2 (ja) * 1996-08-15 2006-06-07 株式会社カネカメディックス コイル状塞栓物質
US5690667A (en) 1996-09-26 1997-11-25 Target Therapeutics Vasoocclusion coil having a polymer tip
US5895391A (en) * 1996-09-27 1999-04-20 Target Therapeutics, Inc. Ball lock joint and introducer for vaso-occlusive member
US6984240B1 (en) 1996-10-25 2006-01-10 Target Therapeutics, Inc. Detachable multidiameter vasoocclusive coil
US5733329A (en) * 1996-12-30 1998-03-31 Target Therapeutics, Inc. Vaso-occlusive coil with conical end
CA2264561C (en) * 1997-06-27 2013-04-09 The Trustees Of Columbia University In The City Of New York Method and apparatus for circulatory valve repair
US5944733A (en) 1997-07-14 1999-08-31 Target Therapeutics, Inc. Controlled detachable vasoocclusive member using mechanical junction and friction-enhancing member
EP1003422B1 (en) 1997-08-05 2006-06-14 Boston Scientific Limited Detachable aneurysm neck bridge
US6063070A (en) 1997-08-05 2000-05-16 Target Therapeutics, Inc. Detachable aneurysm neck bridge (II)
US6086577A (en) * 1997-08-13 2000-07-11 Scimed Life Systems, Inc. Detachable aneurysm neck bridge (III)
US6248100B1 (en) 1997-08-14 2001-06-19 Scimed Life Systems, Inc. Drainage catheter delivery system
US5984929A (en) * 1997-08-29 1999-11-16 Target Therapeutics, Inc. Fast detaching electronically isolated implant
US6860893B2 (en) 1997-08-29 2005-03-01 Boston Scientific Scimed, Inc. Stable coil designs
US6156061A (en) 1997-08-29 2000-12-05 Target Therapeutics, Inc. Fast-detaching electrically insulated implant
US6322576B1 (en) 1997-08-29 2001-11-27 Target Therapeutics, Inc. Stable coil designs
FR2768324B1 (fr) 1997-09-12 1999-12-10 Jacques Seguin Instrument chirurgical permettant, par voie percutanee, de fixer l'une a l'autre deux zones de tissu mou, normalement mutuellement distantes
US6074407A (en) * 1997-10-14 2000-06-13 Target Therapeutics, Inc. Delivery catheter for occlusive implants
US6168570B1 (en) 1997-12-05 2001-01-02 Micrus Corporation Micro-strand cable with enhanced radiopacity
US6036720A (en) * 1997-12-15 2000-03-14 Target Therapeutics, Inc. Sheet metal aneurysm neck bridge
US6203547B1 (en) 1997-12-19 2001-03-20 Target Therapeutics, Inc. Vaso-occlusion apparatus having a manipulable mechanical detachment joint and a method for using the apparatus
US6475227B2 (en) 1997-12-24 2002-11-05 Scimed Life Systems, Inc. Vaso-occlusion apparatus having a mechanically expandable detachment joint and a method for using the apparatus
US7070607B2 (en) * 1998-01-27 2006-07-04 The Regents Of The University Of California Bioabsorbable polymeric implants and a method of using the same to create occlusions
US6346091B1 (en) * 1998-02-13 2002-02-12 Stephen C. Jacobsen Detachable coil for aneurysm therapy
US6022369A (en) * 1998-02-13 2000-02-08 Precision Vascular Systems, Inc. Wire device with detachable end
US6379374B1 (en) * 1998-10-22 2002-04-30 Cordis Neurovascular, Inc. Small diameter embolic coil hydraulic deployment system
US6183491B1 (en) 1998-03-10 2001-02-06 Cordis Corporation Embolic coil deployment system with improved embolic coil
US6117142A (en) * 1998-03-10 2000-09-12 Cordis Corporation Embolic coil hydraulic deployment system with improved syringe injector
US6063100A (en) * 1998-03-10 2000-05-16 Cordis Corporation Embolic coil deployment system with improved embolic coil
US6113622A (en) 1998-03-10 2000-09-05 Cordis Corporation Embolic coil hydraulic deployment system
US6102942A (en) * 1998-03-30 2000-08-15 Endovascular Technologies, Inc. Stent/graft deployment catheter with a stent/graft attachment mechanism
EP0951870A1 (fr) * 1998-04-21 1999-10-27 Medicorp S.A. Dispositif pour le traitement d'anévrisme
US6168615B1 (en) 1998-05-04 2001-01-02 Micrus Corporation Method and apparatus for occlusion and reinforcement of aneurysms
AU8025598A (en) * 1998-06-03 1999-12-20 Alain Fouere Self-expanding vascular prosthesis in particular for intracranial aneurysm
US6139564A (en) * 1998-06-16 2000-10-31 Target Therapeutics Inc. Minimally occlusive flow disruptor stent for bridging aneurysm necks
US5980550A (en) * 1998-06-18 1999-11-09 Target Therapeutics, Inc. Water-soluble coating for bioactive vasoocclusive devices
US5935148A (en) * 1998-06-24 1999-08-10 Target Therapeutics, Inc. Detachable, varying flexibility, aneurysm neck bridge
US6165194A (en) * 1998-07-24 2000-12-26 Micrus Corporation Intravascular flow modifier and reinforcement device
CA2347391C (en) 1998-08-19 2008-11-18 Cook Incorporated Preformed wire guide
US6224610B1 (en) 1998-08-31 2001-05-01 Micrus Corporation Shape memory polymer intravascular delivery system with heat transfer medium
US6478773B1 (en) 1998-12-21 2002-11-12 Micrus Corporation Apparatus for deployment of micro-coil using a catheter
US6500149B2 (en) 1998-08-31 2002-12-31 Deepak Gandhi Apparatus for deployment of micro-coil using a catheter
US6296622B1 (en) 1998-12-21 2001-10-02 Micrus Corporation Endoluminal device delivery system using axially recovering shape memory material
AU5905599A (en) 1998-09-04 2000-03-27 Boston Scientific Limited Detachable aneurysm neck closure patch
US7410482B2 (en) 1998-09-04 2008-08-12 Boston Scientific-Scimed, Inc. Detachable aneurysm neck bridge
US6277126B1 (en) * 1998-10-05 2001-08-21 Cordis Neurovascular Inc. Heated vascular occlusion coil development system
US6551340B1 (en) 1998-10-09 2003-04-22 Board Of Regents The University Of Texas System Vasoocclusion coil device having a core therein
US6254612B1 (en) 1998-10-22 2001-07-03 Cordis Neurovascular, Inc. Hydraulic stent deployment system
FR2785172B1 (fr) 1998-11-02 2000-12-29 Assist Publ Hopitaux De Paris Spire metallique biocompatible et dispositifs de pose de spires d'occlusion vasculaire electrosecables a longueur ajustable
US6187024B1 (en) 1998-11-10 2001-02-13 Target Therapeutics, Inc. Bioactive coating for vaso-occlusive devices
US6569179B2 (en) 1998-11-10 2003-05-27 Scimed Life Systems, Inc. Bioactive three loop coil
US6723112B2 (en) 1998-11-10 2004-04-20 Scimed Life Systems, Inc. Bioactive three loop coil
US8016852B2 (en) * 1998-11-10 2011-09-13 Stryker Corporation Bioactive components for incorporation with vaso-occlusive members
US6383204B1 (en) 1998-12-15 2002-05-07 Micrus Corporation Variable stiffness coil for vasoocclusive devices
US6102932A (en) * 1998-12-15 2000-08-15 Micrus Corporation Intravascular device push wire delivery system
DE69814411T2 (de) 1998-12-16 2004-04-01 Arthesys Kathetersystem zum hydraulischen Auslösen von Embolisierungsspiralen
US6835185B2 (en) 1998-12-21 2004-12-28 Micrus Corporation Intravascular device deployment mechanism incorporating mechanical detachment
US6165140A (en) 1998-12-28 2000-12-26 Micrus Corporation Composite guidewire
US7018401B1 (en) 1999-02-01 2006-03-28 Board Of Regents, The University Of Texas System Woven intravascular devices and methods for making the same and apparatus for delivery of the same
US6179857B1 (en) 1999-02-22 2001-01-30 Cordis Corporation Stretch resistant embolic coil with variable stiffness
US6887235B2 (en) 1999-03-24 2005-05-03 Micrus Corporation Variable stiffness heating catheter
US6352531B1 (en) 1999-03-24 2002-03-05 Micrus Corporation Variable stiffness optical fiber shaft
US7811296B2 (en) 1999-04-09 2010-10-12 Evalve, Inc. Fixation devices for variation in engagement of tissue
EP2078498B1 (en) 1999-04-09 2010-12-22 Evalve, Inc. Apparatus for cardiac valve repair
WO2006116558A2 (en) 1999-04-09 2006-11-02 Evalve, Inc. Device and methods for endoscopic annuloplasty
US8216256B2 (en) 1999-04-09 2012-07-10 Evalve, Inc. Detachment mechanism for implantable fixation devices
US6752813B2 (en) 1999-04-09 2004-06-22 Evalve, Inc. Methods and devices for capturing and fixing leaflets in valve repair
US20040044350A1 (en) 1999-04-09 2004-03-04 Evalve, Inc. Steerable access sheath and methods of use
US10327743B2 (en) 1999-04-09 2019-06-25 Evalve, Inc. Device and methods for endoscopic annuloplasty
US7563267B2 (en) 1999-04-09 2009-07-21 Evalve, Inc. Fixation device and methods for engaging tissue
US6458137B1 (en) 1999-05-26 2002-10-01 Cook Incorporated Assembly for positioning an embolization coil in the vascular system and a method of introducing a detachable embolization coil
US6280457B1 (en) * 1999-06-04 2001-08-28 Scimed Life Systems, Inc. Polymer covered vaso-occlusive devices and methods of producing such devices
US6559845B1 (en) * 1999-06-11 2003-05-06 Pulse Entertainment Three dimensional animation system and method
US8574243B2 (en) 1999-06-25 2013-11-05 Usgi Medical, Inc. Apparatus and methods for forming and securing gastrointestinal tissue folds
US7637905B2 (en) 2003-01-15 2009-12-29 Usgi Medical, Inc. Endoluminal tool deployment system
US7618426B2 (en) 2002-12-11 2009-11-17 Usgi Medical, Inc. Apparatus and methods for forming gastrointestinal tissue approximations
US7416554B2 (en) 2002-12-11 2008-08-26 Usgi Medical Inc Apparatus and methods for forming and securing gastrointestinal tissue folds
AU6058000A (en) * 1999-07-12 2001-01-30 Scimed Life Systems, Inc. Liquid based vaso-occlusive compositions
US6663607B2 (en) 1999-07-12 2003-12-16 Scimed Life Systems, Inc. Bioactive aneurysm closure device assembly and kit
US6709667B1 (en) 1999-08-23 2004-03-23 Conceptus, Inc. Deployment actuation system for intrafallopian contraception
DE60045417D1 (de) 1999-08-23 2011-02-03 Conceptus Inc Einbringungs- und entfaltungskathetersystem für eileiterkontrazeptionsmittel
US20050187564A1 (en) * 1999-12-23 2005-08-25 Swaminathan Jayaraman Occlusive coil manufacturing and delivery
EP1113497A3 (en) * 1999-12-29 2006-01-25 Texas Instruments Incorporated Semiconductor package with conductor impedance selected during assembly
US7740637B2 (en) 2000-02-09 2010-06-22 Micrus Endovascular Corporation Apparatus and method for deployment of a therapeutic device using a catheter
US6344044B1 (en) * 2000-02-11 2002-02-05 Edwards Lifesciences Corp. Apparatus and methods for delivery of intraluminal prosthesis
US6544225B1 (en) 2000-02-29 2003-04-08 Cordis Neurovascular, Inc. Embolic coil hydraulic deployment system with purge mechanism
WO2002013706A2 (en) 2000-08-11 2002-02-21 Scimed Life Systems, Inc. Variable softness vaso-occlusive coils
US6544275B1 (en) 2000-08-11 2003-04-08 Scimed Life Systems, Inc. Vaso-occlusive coils with selectively flattened areas
US6605101B1 (en) * 2000-09-26 2003-08-12 Microvention, Inc. Microcoil vaso-occlusive device with multi-axis secondary configuration
US7033374B2 (en) * 2000-09-26 2006-04-25 Microvention, Inc. Microcoil vaso-occlusive device with multi-axis secondary configuration
US7029486B2 (en) * 2000-09-26 2006-04-18 Microvention, Inc. Microcoil vaso-occlusive device with multi-axis secondary configuration
US6695833B1 (en) 2000-09-27 2004-02-24 Nellix, Inc. Vascular stent-graft apparatus and forming method
US6635069B1 (en) 2000-10-18 2003-10-21 Scimed Life Systems, Inc. Non-overlapping spherical three-dimensional coil
US6743251B1 (en) * 2000-11-15 2004-06-01 Scimed Life Systems, Inc. Implantable devices with polymeric detachment junction
US6579308B1 (en) * 2000-11-28 2003-06-17 Scimed Life Systems, Inc. Stent devices with detachable distal or proximal wires
WO2002067782A2 (en) 2001-02-26 2002-09-06 Ev3 Peripheral, Inc. Implant delivery system with interlock
US7294137B2 (en) * 2001-03-27 2007-11-13 Boston Scientific Scimed Device for multi-modal treatment of vascular lesions
US6602269B2 (en) 2001-03-30 2003-08-05 Scimed Life Systems Embolic devices capable of in-situ reinforcement
US7020531B1 (en) * 2001-05-01 2006-03-28 Intrapace, Inc. Gastric device and suction assisted method for implanting a device on a stomach wall
US7702394B2 (en) 2001-05-01 2010-04-20 Intrapace, Inc. Responsive gastric stimulator
US20080065169A1 (en) * 2001-05-01 2008-03-13 Intrapace, Inc. Endoscopic Instrument for Engaging a Device
US6676702B2 (en) * 2001-05-14 2004-01-13 Cardiac Dimensions, Inc. Mitral valve therapy assembly and method
US6800090B2 (en) * 2001-05-14 2004-10-05 Cardiac Dimensions, Inc. Mitral valve therapy device, system and method
US6926732B2 (en) 2001-06-01 2005-08-09 Ams Research Corporation Stent delivery device and method
US6821291B2 (en) 2001-06-01 2004-11-23 Ams Research Corporation Retrievable stent and method of use thereof
US6953468B2 (en) * 2001-06-13 2005-10-11 Cordis Neurovascular, Inc. Occluding vasculature of a patient using embolic coil with improved platelet adhesion
US6673106B2 (en) * 2001-06-14 2004-01-06 Cordis Neurovascular, Inc. Intravascular stent device
US8252040B2 (en) 2001-07-20 2012-08-28 Microvention, Inc. Aneurysm treatment device and method of use
US7311729B2 (en) 2002-01-30 2007-12-25 Cardiac Dimensions, Inc. Device and method for modifying the shape of a body organ
US6824562B2 (en) * 2002-05-08 2004-11-30 Cardiac Dimensions, Inc. Body lumen device anchor, device and assembly
US6949122B2 (en) * 2001-11-01 2005-09-27 Cardiac Dimensions, Inc. Focused compression mitral valve device and method
US7635387B2 (en) 2001-11-01 2009-12-22 Cardiac Dimensions, Inc. Adjustable height focal tissue deflector
BR0117168A (pt) 2001-11-07 2004-10-26 Microvention Inc Dispositivo vaso-oclusivo de microbobina e método de embolização de um aneurisma
US6575971B2 (en) 2001-11-15 2003-06-10 Quantum Cor, Inc. Cardiac valve leaflet stapler device and methods thereof
US7179282B2 (en) 2001-12-05 2007-02-20 Cardiac Dimensions, Inc. Device and method for modifying the shape of a body organ
US6908478B2 (en) 2001-12-05 2005-06-21 Cardiac Dimensions, Inc. Anchor and pull mitral valve device and method
US6976995B2 (en) 2002-01-30 2005-12-20 Cardiac Dimensions, Inc. Fixed length anchor and pull mitral valve device and method
US6793673B2 (en) 2002-12-26 2004-09-21 Cardiac Dimensions, Inc. System and method to effect mitral valve annulus of a heart
US6960229B2 (en) * 2002-01-30 2005-11-01 Cardiac Dimensions, Inc. Device and method for modifying the shape of a body organ
US7004958B2 (en) 2002-03-06 2006-02-28 Cardiac Dimensions, Inc. Transvenous staples, assembly and method for mitral valve repair
US6797001B2 (en) 2002-03-11 2004-09-28 Cardiac Dimensions, Inc. Device, assembly and method for mitral valve repair
ATE534337T1 (de) 2002-03-15 2011-12-15 Gore & Ass Zum plazieren von implantaten nützliches kupplungssystem
US20030195553A1 (en) * 2002-04-12 2003-10-16 Scimed Life Systems, Inc. System and method for retaining vaso-occlusive devices within an aneurysm
US20050085892A1 (en) * 2002-05-01 2005-04-21 Olympus Corporation Stent delivery device
ATE417573T1 (de) 2002-05-08 2009-01-15 Cardiac Dimensions Inc Vorrichtung zur veränderung der form einer mitralklappe
US6960215B2 (en) * 2002-05-08 2005-11-01 Boston Scientific Scimed, Inc. Tactical detachable anatomic containment device and therapeutic treatment system
US7195648B2 (en) * 2002-05-16 2007-03-27 Cordis Neurovascular, Inc. Intravascular stent device
US7060083B2 (en) 2002-05-20 2006-06-13 Boston Scientific Scimed, Inc. Foldable vaso-occlusive member
US7166122B2 (en) * 2002-06-27 2007-01-23 Boston Scientific Scimed, Inc. Anchor assemblies in stretch-resistant vaso-occlusive coils
AU2003272682C1 (en) 2002-09-20 2009-07-16 Nellix, Inc. Stent-graft with positioning anchor
US20040098023A1 (en) * 2002-11-15 2004-05-20 Scimed Life Systems, Inc. Embolic device made of nanofibers
US7837729B2 (en) 2002-12-05 2010-11-23 Cardiac Dimensions, Inc. Percutaneous mitral valve annuloplasty delivery system
US7316708B2 (en) 2002-12-05 2008-01-08 Cardiac Dimensions, Inc. Medical device delivery system
US7942884B2 (en) 2002-12-11 2011-05-17 Usgi Medical, Inc. Methods for reduction of a gastric lumen
US7942898B2 (en) 2002-12-11 2011-05-17 Usgi Medical, Inc. Delivery systems and methods for gastric reduction
US20040153025A1 (en) * 2003-02-03 2004-08-05 Seifert Paul S. Systems and methods of de-endothelialization
US7744583B2 (en) * 2003-02-03 2010-06-29 Boston Scientific Scimed Systems and methods of de-endothelialization
US7314485B2 (en) * 2003-02-03 2008-01-01 Cardiac Dimensions, Inc. Mitral valve device using conditioned shape memory alloy
US7473266B2 (en) * 2003-03-14 2009-01-06 Nmt Medical, Inc. Collet-based delivery system
US7651513B2 (en) * 2003-04-03 2010-01-26 Boston Scientific Scimed, Inc. Flexible embolic device delivery system
CA2522175C (en) 2003-04-14 2009-07-28 Cook Incorporated Large diameter delivery catheter/sheath
ATE378085T1 (de) 2003-04-28 2007-11-15 Cook Inc Flexible einführschleuse mit unterschiedlichem durometer
US20040220654A1 (en) 2003-05-02 2004-11-04 Cardiac Dimensions, Inc. Device and method for modifying the shape of a body organ
US7025768B2 (en) * 2003-05-06 2006-04-11 Boston Scientific Scimed, Inc. Systems and methods for ablation of tissue
ES2660627T3 (es) 2003-05-15 2018-03-23 Biomerix Corporation Matrices elastoméricas reticuladas, su fabricación y su utilización en dispositivos implantables
US10667823B2 (en) 2003-05-19 2020-06-02 Evalve, Inc. Fixation devices, systems and methods for engaging tissue
US7887582B2 (en) 2003-06-05 2011-02-15 Cardiac Dimensions, Inc. Device and method for modifying the shape of a body organ
US7351259B2 (en) 2003-06-05 2008-04-01 Cardiac Dimensions, Inc. Device, system and method to affect the mitral valve annulus of a heart
US8308765B2 (en) 2004-05-07 2012-11-13 Usgi Medical, Inc. Apparatus and methods for positioning and securing anchors
US8216252B2 (en) 2004-05-07 2012-07-10 Usgi Medical, Inc. Tissue manipulation and securement system
US20050061329A1 (en) * 2003-09-18 2005-03-24 Conceptus, Inc. Catheter for intrafallopian contraceptive delivery
US7645292B2 (en) * 2003-10-27 2010-01-12 Boston Scientific Scimed, Inc. Vaso-occlusive devices with in-situ stiffening elements
US20050090856A1 (en) * 2003-10-27 2005-04-28 Scimed Life Systems, Inc. Vasco-occlusive devices with bioactive elements
US7347863B2 (en) 2004-05-07 2008-03-25 Usgi Medical, Inc. Apparatus and methods for manipulating and securing tissue
US7361180B2 (en) 2004-05-07 2008-04-22 Usgi Medical, Inc. Apparatus for manipulating and securing tissue
US20050251189A1 (en) 2004-05-07 2005-11-10 Usgi Medical Inc. Multi-position tissue manipulation assembly
US20050149108A1 (en) * 2003-12-17 2005-07-07 Microvention, Inc. Implant delivery and detachment system and method
US7837728B2 (en) 2003-12-19 2010-11-23 Cardiac Dimensions, Inc. Reduced length tissue shaping device
US7794496B2 (en) 2003-12-19 2010-09-14 Cardiac Dimensions, Inc. Tissue shaping device with integral connector and crimp
US9526616B2 (en) 2003-12-19 2016-12-27 Cardiac Dimensions Pty. Ltd. Mitral valve annuloplasty device with twisted anchor
US8060207B2 (en) * 2003-12-22 2011-11-15 Boston Scientific Scimed, Inc. Method of intravascularly delivering stimulation leads into direct contact with tissue
US20050137646A1 (en) 2003-12-22 2005-06-23 Scimed Life Systems, Inc. Method of intravascularly delivering stimulation leads into brain
US7763077B2 (en) 2003-12-24 2010-07-27 Biomerix Corporation Repair of spinal annular defects and annulo-nucleoplasty regeneration
US20050165480A1 (en) * 2004-01-23 2005-07-28 Maybelle Jordan Endovascular treatment devices and methods
US7295875B2 (en) 2004-02-20 2007-11-13 Boston Scientific Scimed, Inc. Method of stimulating/sensing brain with combination of intravascularly and non-vascularly delivered leads
US7703459B2 (en) 2004-03-09 2010-04-27 Usgi Medical, Inc. Apparatus and methods for mapping out endoluminal gastrointestinal surgery
US7177702B2 (en) 2004-03-12 2007-02-13 Scimed Life Systems, Inc. Collapsible/expandable electrode leads
US20050203600A1 (en) 2004-03-12 2005-09-15 Scimed Life Systems, Inc. Collapsible/expandable tubular electrode leads
US7590454B2 (en) 2004-03-12 2009-09-15 Boston Scientific Neuromodulation Corporation Modular stimulation lead network
GB0409031D0 (en) * 2004-04-23 2004-05-26 Ravi P K Stents
US8412348B2 (en) * 2004-05-06 2013-04-02 Boston Scientific Neuromodulation Corporation Intravascular self-anchoring integrated tubular electrode body
US8444657B2 (en) 2004-05-07 2013-05-21 Usgi Medical, Inc. Apparatus and methods for rapid deployment of tissue anchors
US7918869B2 (en) 2004-05-07 2011-04-05 Usgi Medical, Inc. Methods and apparatus for performing endoluminal gastroplasty
US7390329B2 (en) 2004-05-07 2008-06-24 Usgi Medical, Inc. Methods for grasping and cinching tissue anchors
US7736374B2 (en) 2004-05-07 2010-06-15 Usgi Medical, Inc. Tissue manipulation and securement system
US8257394B2 (en) 2004-05-07 2012-09-04 Usgi Medical, Inc. Apparatus and methods for positioning and securing anchors
US8177760B2 (en) 2004-05-12 2012-05-15 C. R. Bard, Inc. Valved connector
JP4774048B2 (ja) 2004-05-14 2011-09-14 エヴァルヴ インコーポレイテッド 組織と係合する固定装置のロック機構および組織係合方法
US8206417B2 (en) 2004-06-09 2012-06-26 Usgi Medical Inc. Apparatus and methods for optimizing anchoring force
US7736379B2 (en) 2004-06-09 2010-06-15 Usgi Medical, Inc. Compressible tissue anchor assemblies
US7678135B2 (en) 2004-06-09 2010-03-16 Usgi Medical, Inc. Compressible tissue anchor assemblies
US7695493B2 (en) 2004-06-09 2010-04-13 Usgi Medical, Inc. System for optimizing anchoring force
US7296442B2 (en) * 2004-07-15 2007-11-20 Owens-Brockway Glass Container Inc. Neck ring cooling
US7286879B2 (en) 2004-07-16 2007-10-23 Boston Scientific Scimed, Inc. Method of stimulating fastigium nucleus to treat neurological disorders
US8048145B2 (en) 2004-07-22 2011-11-01 Endologix, Inc. Graft systems having filling structures supported by scaffolds and methods for their use
DE502004008712D1 (de) 2004-09-22 2009-01-29 Dendron Gmbh Medizinisches implantat
EP1793743B1 (de) 2004-09-22 2009-11-18 Dendron GmbH Vorrichtung zur implantation von mikrowendeln
US8052592B2 (en) 2005-09-27 2011-11-08 Evalve, Inc. Methods and devices for tissue grasping and assessment
WO2006037073A2 (en) 2004-09-27 2006-04-06 Evalve, Inc. Methods and devices for tissue grasping and assessment
US20060074409A1 (en) * 2004-10-05 2006-04-06 Scimed Life Systems, Inc. Detachable shaft medical retrieval device and related methods of use
US8535345B2 (en) 2004-10-07 2013-09-17 DePuy Synthes Products, LLC Vasoocclusive coil with biplex windings to improve mechanical properties
WO2006045075A1 (en) 2004-10-20 2006-04-27 Boston Scientific Limited Leadless cardiac stimulation systems
US7650186B2 (en) 2004-10-20 2010-01-19 Boston Scientific Scimed, Inc. Leadless cardiac stimulation systems
US7532933B2 (en) 2004-10-20 2009-05-12 Boston Scientific Scimed, Inc. Leadless cardiac stimulation systems
WO2006053107A1 (en) * 2004-11-09 2006-05-18 Boston Scientific Limited Vaso-occlusive devices comprising complex-shape proximal portion and smaller diameter distal portion
US20060116713A1 (en) * 2004-11-26 2006-06-01 Ivan Sepetka Aneurysm treatment devices and methods
US8771294B2 (en) * 2004-11-26 2014-07-08 Biomerix Corporation Aneurysm treatment devices and methods
US8425550B2 (en) 2004-12-01 2013-04-23 Boston Scientific Scimed, Inc. Embolic coils
US7937160B2 (en) 2004-12-10 2011-05-03 Boston Scientific Neuromodulation Corporation Methods for delivering cortical electrode leads into patient's head
US7608089B2 (en) * 2004-12-22 2009-10-27 Boston Scientific Scimed, Inc. Vaso-occlusive device having pivotable coupling
AU2006206254B2 (en) 2005-01-20 2012-02-09 Cardiac Dimensions Pty. Ltd. Tissue shaping device
EP1855623B1 (en) 2005-02-07 2019-04-17 Evalve, Inc. Devices for cardiac valve repair
WO2011034628A1 (en) 2005-02-07 2011-03-24 Evalve, Inc. Methods, systems and devices for cardiac valve repair
US7955345B2 (en) * 2005-04-01 2011-06-07 Nexgen Medical Systems, Inc. Thrombus removal system and process
US8603122B2 (en) 2005-04-01 2013-12-10 Nexgen Medical Systems, Incorporated Thrombus removal system and process
US7955344B2 (en) * 2005-04-01 2011-06-07 Nexgen Medical Systems, Inc. Thrombus removal system and process
USRE47376E1 (en) 2005-04-01 2019-05-07 Nexgen Medical Systems, Incorporated Thrombus removal system and process
US9585651B2 (en) 2005-05-26 2017-03-07 Usgi Medical, Inc. Methods and apparatus for securing and deploying tissue anchors
US8298291B2 (en) 2005-05-26 2012-10-30 Usgi Medical, Inc. Methods and apparatus for securing and deploying tissue anchors
US9636115B2 (en) 2005-06-14 2017-05-02 Stryker Corporation Vaso-occlusive delivery device with kink resistant, flexible distal end
CA2614203A1 (en) 2005-07-07 2007-01-18 Nellix, Inc. Systems and methods for endovascular aneurysm treatment
US20070073334A1 (en) * 2005-09-29 2007-03-29 Kamal Ramzipoor Combined electrolytic and mechanical separation background
EP2345376B1 (en) 2005-09-30 2012-07-04 Cook Medical Technologies LLC Coated vaso-occlusion device
US8007509B2 (en) * 2005-10-12 2011-08-30 Boston Scientific Scimed, Inc. Coil assemblies, components and methods
WO2007047851A2 (en) 2005-10-19 2007-04-26 Pulsar Vascular, Inc. Methods and systems for endovascularly clipping and repairing lumen and tissue defects
US8545530B2 (en) 2005-10-19 2013-10-01 Pulsar Vascular, Inc. Implantable aneurysm closure systems and methods
US8778017B2 (en) * 2005-10-26 2014-07-15 Cardiosolutions, Inc. Safety for mitral valve implant
US8852270B2 (en) * 2007-11-15 2014-10-07 Cardiosolutions, Inc. Implant delivery system and method
US9259317B2 (en) * 2008-06-13 2016-02-16 Cardiosolutions, Inc. System and method for implanting a heart implant
US8092525B2 (en) 2005-10-26 2012-01-10 Cardiosolutions, Inc. Heart valve implant
US8449606B2 (en) 2005-10-26 2013-05-28 Cardiosolutions, Inc. Balloon mitral spacer
US8216302B2 (en) 2005-10-26 2012-07-10 Cardiosolutions, Inc. Implant delivery and deployment system and method
US7785366B2 (en) 2005-10-26 2010-08-31 Maurer Christopher W Mitral spacer
US20070123927A1 (en) * 2005-11-30 2007-05-31 Farnan Robert C Embolic device delivery system
US7722636B2 (en) * 2005-11-30 2010-05-25 Codman & Shurtleff, Inc. Embolic device delivery system with torque fracture characteristic
EP1957147B1 (en) 2005-12-09 2010-12-29 Boston Scientific Scimed, Inc. Cardiac stimulation system
WO2007070797A2 (en) * 2005-12-13 2007-06-21 Cordis Development Corporation Detachment actuator for use with medical device deployment systems
US8101197B2 (en) 2005-12-19 2012-01-24 Stryker Corporation Forming coils
US8152839B2 (en) 2005-12-19 2012-04-10 Boston Scientific Scimed, Inc. Embolic coils
US8050774B2 (en) 2005-12-22 2011-11-01 Boston Scientific Scimed, Inc. Electrode apparatus, systems and methods
US8726909B2 (en) 2006-01-27 2014-05-20 Usgi Medical, Inc. Methods and apparatus for revision of obesity procedures
US7942894B2 (en) * 2006-01-31 2011-05-17 Codman & Shurtleff, Inc. Embolic device delivery system
US7937161B2 (en) 2006-03-31 2011-05-03 Boston Scientific Scimed, Inc. Cardiac stimulation electrodes, delivery devices, and implantation configurations
US7771451B2 (en) * 2006-04-05 2010-08-10 Boston Scientific Scimed, Inc. Method and apparatus for the deployment of vaso-occlusive coils
US7503932B2 (en) 2006-04-11 2009-03-17 Cardiac Dimensions, Inc. Mitral valve annuloplasty device with vena cava anchor
CN102178553B (zh) 2006-04-17 2014-08-13 泰科保健集团有限合伙公司 用于以机械方式定位血管内植入物的系统和方法
US8777979B2 (en) 2006-04-17 2014-07-15 Covidien Lp System and method for mechanically positioning intravascular implants
US8870916B2 (en) 2006-07-07 2014-10-28 USGI Medical, Inc Low profile tissue anchors, tissue anchor systems, and methods for their delivery and use
US11285005B2 (en) 2006-07-17 2022-03-29 Cardiac Dimensions Pty. Ltd. Mitral valve annuloplasty device with twisted anchor
US8290600B2 (en) 2006-07-21 2012-10-16 Boston Scientific Scimed, Inc. Electrical stimulation of body tissue using interconnected electrode assemblies
US7840281B2 (en) 2006-07-21 2010-11-23 Boston Scientific Scimed, Inc. Delivery of cardiac stimulation devices
US8062325B2 (en) 2006-07-31 2011-11-22 Codman & Shurtleff, Inc. Implantable medical device detachment system and methods of using the same
US8366720B2 (en) 2006-07-31 2013-02-05 Codman & Shurtleff, Inc. Interventional medical device system having an elongation retarding portion and method of using the same
US8342182B2 (en) * 2006-08-28 2013-01-01 Pulmonx Corporation Functional assessment and treatment catheters and methods for their use in the lung
WO2008034005A2 (en) 2006-09-13 2008-03-20 Boston Scientific Scimed, Inc. Cardiac stimulation using leadless electrode assemblies
US7780730B2 (en) 2006-09-25 2010-08-24 Iyad Saidi Nasal implant introduced through a non-surgical injection technique
US7927348B2 (en) * 2006-10-10 2011-04-19 Codman & Shurtleff, Inc. Stretch resistant coil device
CA2934168C (en) 2006-10-22 2019-04-02 Idev Technologies, Inc. Devices and methods for stent advancement
KR20130095317A (ko) 2006-10-22 2013-08-27 이데브 테크놀로지스, 아이엔씨. 스텐트 전진을 위한 장치 및 방법
US20080103505A1 (en) * 2006-10-26 2008-05-01 Hendrik Raoul Andre Fransen Containment device for site-specific delivery of a therapeutic material and methods of use
US8414927B2 (en) 2006-11-03 2013-04-09 Boston Scientific Scimed, Inc. Cross-linked polymer particles
US8398696B2 (en) * 2007-03-01 2013-03-19 Boston Scientific Scimed, Inc. Microcatheter introducer sheath
EP2131755B1 (en) 2007-03-08 2011-10-05 Boston Scientific Limited System for delivering a detachable implantable device
AU2008226695B2 (en) 2007-03-13 2013-05-02 Covidien Lp An implant, a mandrel, and a method of forming an implant
JP5249249B2 (ja) 2007-03-13 2013-07-31 コヴィディエン リミテッド パートナーシップ コイルと耐伸張性部材とが含まれているインプラント
EP2134407A1 (en) * 2007-04-12 2009-12-23 Boston Scientific Limited Instantaneous mechanical detachment mechanism for vaso-occlusive devices
US8480730B2 (en) * 2007-05-14 2013-07-09 Cardiosolutions, Inc. Solid construct mitral spacer
US9023094B2 (en) 2007-06-25 2015-05-05 Microvention, Inc. Self-expanding prosthesis
US8500773B2 (en) 2007-08-01 2013-08-06 Boston Scientific Scimed, Inc. Spring detach joint for delivering a detachable implantable device
US9907555B2 (en) * 2007-08-09 2018-03-06 Boston Scientific Scimed, Inc. Guided detachable interlock and method of use
EP2182854B1 (en) 2007-08-17 2019-12-11 Micrus Endovascular Corporation A twisted primary coil for vascular therapy
US20090099592A1 (en) * 2007-10-15 2009-04-16 Boston Scientific Scimed, Inc. Detachable Interlock Systems and Methods of Use
US20090138036A1 (en) * 2007-10-22 2009-05-28 Boston Scientific Scimed, Inc. Bioabsorbable detachable coil and methods of use and manufacture
US8597347B2 (en) * 2007-11-15 2013-12-03 Cardiosolutions, Inc. Heart regurgitation method and apparatus
ES2397010T3 (es) * 2007-12-03 2013-03-04 Stryker Corporation Dispositivo implantable con unión separable electrolíticamente que tiene múltiples cables delgados
CN102065779B (zh) 2007-12-21 2014-02-12 微排放器公司 用于定位可脱卸植入物的脱卸区域的系统和方法
CA2710781C (en) 2007-12-21 2016-09-27 Microvention, Inc. A system and method of detecting implant detachment
EP2254663B1 (en) 2008-02-07 2012-08-01 Cardiac Pacemakers, Inc. Wireless tissue electrostimulation
EP2271290B1 (en) * 2008-04-03 2017-03-01 Cook Medical Technologies LLC Implant release mechanism
CN101902988A (zh) 2008-04-25 2010-12-01 耐利克斯股份有限公司 支架移植物的输送系统
EP2299931B1 (en) 2008-06-04 2020-01-08 Endologix, Inc. Sealing apparatus
US8591460B2 (en) * 2008-06-13 2013-11-26 Cardiosolutions, Inc. Steerable catheter and dilator and system and method for implanting a heart implant
US8333796B2 (en) * 2008-07-15 2012-12-18 Penumbra, Inc. Embolic coil implant system and implantation method
US8006594B2 (en) 2008-08-11 2011-08-30 Cardiac Dimensions, Inc. Catheter cutting tool
CA2736251C (en) 2008-09-05 2017-11-28 Pulsar Vascular, Inc. Systems and methods for supporting or occluding a physiological opening or cavity
US9597220B2 (en) 2008-11-19 2017-03-21 Spirox, Inc. Apparatus and methods for correcting nasal valve collapse
WO2010121049A1 (en) * 2009-04-15 2010-10-21 Microvention, Inc. Implant delivery system
US7942917B2 (en) * 2009-04-17 2011-05-17 Medtronic Vascular, Inc. Hollow helical stent system
DE102009021039B3 (de) * 2009-05-13 2010-11-25 Acandis Gmbh & Co. Kg Medizinische Vorrichtung zur Freisetzung in einem Hohlorgan und Einfuhrsystem für medizinische Geräte
US20110046657A1 (en) * 2009-08-20 2011-02-24 Boston Scientific Scimed, Inc. Embolic Coil Introducer Catheter Locking Mechanisms
ES2922979T3 (es) 2009-09-04 2022-09-22 Pulsar Vascular Inc Sistemas para encerrar una abertura anatómica
EP3042615A1 (en) 2009-09-15 2016-07-13 Evalve, Inc. Methods, systems and devices for cardiac valve repair
US8911487B2 (en) * 2009-09-22 2014-12-16 Penumbra, Inc. Manual actuation system for deployment of implant
US8753303B2 (en) 2009-09-25 2014-06-17 Boston Scientific Scimed, Inc. Delivery system having stent locking structure
US9339631B2 (en) 2009-09-25 2016-05-17 Boston Scientific Scimed, Inc. Locking mechanism for a medical device
US9814562B2 (en) 2009-11-09 2017-11-14 Covidien Lp Interference-relief type delivery detachment systems
WO2011081991A1 (en) 2009-12-30 2011-07-07 Boston Scientific Scimed, Inc. Rotatable connection between a tubular member and an elongate wire of a catheter
US20110276078A1 (en) 2009-12-30 2011-11-10 Nellix, Inc. Filling structure for a graft system and methods of use
EP2549937B1 (en) 2010-03-24 2017-05-03 Nexgen Medical Systems, Inc. Thrombus removal system
CA2795740C (en) 2010-04-14 2018-03-13 Microvention, Inc. Implant delivery device
US9023095B2 (en) 2010-05-27 2015-05-05 Idev Technologies, Inc. Stent delivery system with pusher assembly
WO2012045030A2 (en) 2010-10-01 2012-04-05 Intrapace, Inc. Feedback systems and methods to enhance obstructive and other obesity treatments, optionally using multiple sensors
EP3078352B1 (en) 2010-11-19 2020-12-23 Boston Scientific Scimed, Inc. Rapid exchange stent delivery system
US8801768B2 (en) 2011-01-21 2014-08-12 Endologix, Inc. Graft systems having semi-permeable filling structures and methods for their use
JP5976777B2 (ja) 2011-04-06 2016-08-24 エンドーロジックス インコーポレイテッド 血管内動脈瘤治療のための方法およびシステム
US9522064B2 (en) 2011-05-16 2016-12-20 Hlt, Inc. Inversion delivery device and method for a prosthesis
CN105943214B (zh) * 2011-05-16 2018-06-12 Hlt 公司 用于假体的翻转输送装置和方法
KR102019025B1 (ko) 2011-06-03 2019-09-06 펄사 배스큘라, 아이엔씨. 해부학적 구멍을 둘러싸기 위한 시스템 및 방법, 가령, 충격 흡수 동맥류 장치
CN103582460B (zh) 2011-06-03 2019-03-19 帕尔萨维斯库勒公司 具有额外锚固机构的动脉瘤装置以及相关系统及方法
WO2013003450A1 (en) 2011-06-27 2013-01-03 Boston Scientific Scimed, Inc. Stent delivery systems and methods for making and using stent delivery systems
AU2012275278B2 (en) * 2011-06-28 2016-08-25 Covidien Lp Target identification tool for intra-lumenal localization
US8945177B2 (en) 2011-09-13 2015-02-03 Abbott Cardiovascular Systems Inc. Gripper pusher mechanism for tissue apposition systems
US8795313B2 (en) 2011-09-29 2014-08-05 Covidien Lp Device detachment systems with indicators
US8945171B2 (en) 2011-09-29 2015-02-03 Covidien Lp Delivery system for implantable devices
CA2850783C (en) 2011-10-05 2020-01-07 Pulsar Vascular, Inc. Devices, systems and methods for enclosing an anatomical opening
US9579104B2 (en) 2011-11-30 2017-02-28 Covidien Lp Positioning and detaching implants
KR101315443B1 (ko) 2011-12-02 2013-10-07 강호창 마이크로코일 어셈블리
US9011480B2 (en) 2012-01-20 2015-04-21 Covidien Lp Aneurysm treatment coils
AU2013211873B2 (en) 2012-01-26 2018-04-26 Endoshape, Inc. Systems, devices, and methods for delivering a lumen occlusion device using distal and/or proximal control
US10028854B2 (en) 2012-02-02 2018-07-24 Covidien Lp Stent retaining systems
EP2628470B1 (de) 2012-02-16 2020-11-25 Biotronik AG Freigabevorrichtung zum Lösen eines medizinischen Implantats von einem Katheter und Katheter mit einer Freigabevorrichtung sowie Verfahren zum Klemmen eines Implantats in einem solchen
US9687245B2 (en) 2012-03-23 2017-06-27 Covidien Lp Occlusive devices and methods of use
US9265514B2 (en) 2012-04-17 2016-02-23 Miteas Ltd. Manipulator for grasping tissue
EP2846706A1 (en) 2012-05-10 2015-03-18 Pulsar Vascular, Inc. Coil-tipped aneurysm devices
JP6118894B2 (ja) * 2012-05-16 2017-04-19 エッチエルティ インコーポレイテッドHlt, Inc. 人工器官用反転移送装置および方法
EP2676642A1 (de) * 2012-06-18 2013-12-25 Biotronik AG Freigabevorrichtung zum Lösen eines medizinischen Implantats von einem Katheter
US20140058435A1 (en) * 2012-08-21 2014-02-27 Donald K. Jones Implant delivery and release system
EP2895062A1 (en) 2012-09-12 2015-07-22 Boston Scientific Scimed, Inc. Sensing cardiac conduction system during valve deployment
WO2014107529A2 (en) 2013-01-03 2014-07-10 Jones Donald K Detachable coil release system and handle assembly
US9358021B2 (en) 2013-01-09 2016-06-07 Covidien Lp Connection of an endovascular intervention device to a manipulation member
EP2961350B1 (en) 2013-02-27 2018-03-28 Spirox, Inc. Nasal implants and systems
US9629739B2 (en) 2013-03-13 2017-04-25 DePuy Synthes Products, LLC Distal capture device for a self-expanding stent
US9149278B2 (en) 2013-03-13 2015-10-06 DePuy Synthes Products, Inc. Occlusive device delivery system with mechanical detachment
CN105120910B (zh) 2013-03-14 2019-04-12 恩朵罗杰克斯股份有限公司 用于在医疗器械内原位形成材料的方法
CN107468298A (zh) 2013-03-14 2017-12-15 因库麦迪斯有限公司 可植入组件及制造可植入组件的方法
US9289297B2 (en) 2013-03-15 2016-03-22 Cardiosolutions, Inc. Mitral valve spacer and system and method for implanting the same
CN105142543B (zh) 2013-03-15 2019-06-04 柯惠有限合伙公司 血管植入物的输送与分离机构
US9232998B2 (en) 2013-03-15 2016-01-12 Cardiosolutions Inc. Trans-apical implant systems, implants and methods
AU2014277902A1 (en) 2013-06-14 2016-02-04 Cardiosolutions, Inc. Mitral valve spacer and system and method for implanting the same
US11291452B2 (en) 2013-06-26 2022-04-05 W. L. Gore & Associates, Inc. Medical device deployment system
EP2829301A1 (en) * 2013-07-25 2015-01-28 Bruno Escarguel Medical device for radiotherapy treatment
US9662120B2 (en) 2013-08-23 2017-05-30 Cook Medical Technologies Llc Detachable treatment device delivery system utilizing compression at attachment zone
WO2015120155A1 (en) * 2014-02-06 2015-08-13 Boston Scientific Scimed, Inc. Occlusion device detachable by inflation of a balloon
WO2015124631A2 (en) * 2014-02-18 2015-08-27 Medtentia International Ltd Oy Medical device for a cardiac valve implant
US9980734B2 (en) 2014-02-27 2018-05-29 Incumedx, Inc. Embolic framing microcoils
US10285720B2 (en) 2014-03-11 2019-05-14 Neuravi Limited Clot retrieval system for removing occlusive clot from a blood vessel
US10390943B2 (en) 2014-03-17 2019-08-27 Evalve, Inc. Double orifice device for transcatheter mitral valve replacement
US11154302B2 (en) 2014-03-31 2021-10-26 DePuy Synthes Products, Inc. Aneurysm occlusion device
US11076860B2 (en) 2014-03-31 2021-08-03 DePuy Synthes Products, Inc. Aneurysm occlusion device
US9713475B2 (en) 2014-04-18 2017-07-25 Covidien Lp Embolic medical devices
WO2015189354A1 (en) 2014-06-13 2015-12-17 Neuravi Limited Devices for removal of acute blockages from blood vessels
US10265086B2 (en) 2014-06-30 2019-04-23 Neuravi Limited System for removing a clot from a blood vessel
US10398545B2 (en) 2014-08-26 2019-09-03 Spirox, Inc. Nasal implants and systems and method of use
WO2016061139A1 (en) 2014-10-13 2016-04-21 Hlt, Inc. Inversion delivery device and method for a prosthesis
US10188392B2 (en) 2014-12-19 2019-01-29 Abbott Cardiovascular Systems, Inc. Grasping for tissue repair
EP3247285B1 (en) 2015-01-20 2021-08-11 Neurogami Medical, Inc. Micrograft for the treatment of intracranial aneurysms
US10736730B2 (en) 2015-01-20 2020-08-11 Neurogami Medical, Inc. Vascular implant
US10857012B2 (en) 2015-01-20 2020-12-08 Neurogami Medical, Inc. Vascular implant
US10925611B2 (en) 2015-01-20 2021-02-23 Neurogami Medical, Inc. Packaging for surgical implant
US11484319B2 (en) 2015-01-20 2022-11-01 Neurogami Medical, Inc. Delivery system for micrograft for treating intracranial aneurysms
US10869673B2 (en) * 2015-02-05 2020-12-22 Boston Scientific Scimed, Inc. Embolic coil with kick-in tail
US10524912B2 (en) 2015-04-02 2020-01-07 Abbott Cardiovascular Systems, Inc. Tissue fixation devices and methods
US10376673B2 (en) 2015-06-19 2019-08-13 Evalve, Inc. Catheter guiding system and methods
US10238494B2 (en) 2015-06-29 2019-03-26 Evalve, Inc. Self-aligning radiopaque ring
US10667815B2 (en) 2015-07-21 2020-06-02 Evalve, Inc. Tissue grasping devices and related methods
US10413408B2 (en) 2015-08-06 2019-09-17 Evalve, Inc. Delivery catheter systems, methods, and devices
US10307168B2 (en) 2015-08-07 2019-06-04 Terumo Corporation Complex coil and manufacturing techniques
US10993800B2 (en) 2015-09-25 2021-05-04 Spirox, Inc. Nasal implants and systems and method of use
US10631869B2 (en) 2015-10-06 2020-04-28 Boston Scientific Scimed, Inc. Pusher arm and ball release mechanism for embolic coils
US10238495B2 (en) 2015-10-09 2019-03-26 Evalve, Inc. Delivery catheter handle and methods of use
EP3344163B1 (en) 2015-10-21 2019-09-04 Boston Scientific Scimed, Inc. Delivery device for use with an embolic coil device
US10434283B2 (en) 2015-10-29 2019-10-08 Medtronic, Inc. Interventional medical systems, associated assemblies and methods
US10052108B2 (en) 2015-10-30 2018-08-21 Incumedx, Inc. Devices and methods for delivering an implant to a vascular disorder
US11090055B2 (en) 2015-10-30 2021-08-17 Incumedx Inc. Devices and methods for delivering an implant to a vascular disorder
CN113350657A (zh) 2016-02-24 2021-09-07 禾木(中国)生物工程有限公司 柔性增强的神经血管导管
US10350408B2 (en) 2016-04-28 2019-07-16 Medtronic, Inc. Interventional medical systems, associated assemblies and methods
EP4299100A3 (en) 2016-05-02 2024-03-20 Entellus Medical, Inc. Nasal valve implants
US10905414B2 (en) 2016-05-05 2021-02-02 Arrow International Llc Releasable elongated assembly
US10736632B2 (en) 2016-07-06 2020-08-11 Evalve, Inc. Methods and devices for valve clip excision
US10420563B2 (en) * 2016-07-08 2019-09-24 Neurogami Medical, Inc. Delivery system insertable through body lumen
WO2018053314A1 (en) 2016-09-16 2018-03-22 Greg Mirigian Occlusive implants with fiber-based release structures
US11071564B2 (en) 2016-10-05 2021-07-27 Evalve, Inc. Cardiac valve cutting device
WO2018089311A1 (en) 2016-11-08 2018-05-17 Cardiac Pacemakers, Inc Implantable medical device for atrial deployment
US10363138B2 (en) 2016-11-09 2019-07-30 Evalve, Inc. Devices for adjusting the curvature of cardiac valve structures
US10398553B2 (en) 2016-11-11 2019-09-03 Evalve, Inc. Opposing disk device for grasping cardiac valve tissue
US10426616B2 (en) 2016-11-17 2019-10-01 Evalve, Inc. Cardiac implant delivery system
US10779837B2 (en) 2016-12-08 2020-09-22 Evalve, Inc. Adjustable arm device for grasping tissues
US10314586B2 (en) 2016-12-13 2019-06-11 Evalve, Inc. Rotatable device and method for fixing tricuspid valve tissue
CN108261213B (zh) * 2016-12-30 2020-10-23 先健科技(深圳)有限公司 介入医疗系统、输送装置及植入医疗器械
CN110381855B (zh) 2017-01-06 2023-07-04 因赛普特有限责任公司 用于动脉瘤治疗装置的抗血栓涂层
RU2019129526A (ru) 2017-02-23 2021-03-23 Депуи Синтез Продактс, Инк. Устройство и система доставки для лечения аневризмы
US10390953B2 (en) 2017-03-08 2019-08-27 Cardiac Dimensions Pty. Ltd. Methods and devices for reducing paravalvular leakage
US11376039B2 (en) 2017-03-30 2022-07-05 Medtronic, Inc. Interventional medical systems and associated assemblies
EP3621529A1 (en) 2017-05-12 2020-03-18 Evalve, Inc. Long arm valve repair clip
US10905430B2 (en) 2018-01-24 2021-02-02 DePuy Synthes Products, Inc. Aneurysm device and delivery system
US11364033B2 (en) 2018-02-20 2022-06-21 Boston Scientific Scimed, Inc. Medical device release system
US11439400B2 (en) 2018-02-23 2022-09-13 Boston Scientific Scimed, Inc. Delivery device for use with an embolic material
US11395665B2 (en) 2018-05-01 2022-07-26 Incept, Llc Devices and methods for removing obstructive material, from an intravascular site
CA3095844A1 (en) 2018-05-01 2019-11-07 Incept, Llc Devices and methods for removing obstructive material from an intravascular site
US11058430B2 (en) * 2018-05-25 2021-07-13 DePuy Synthes Products, Inc. Aneurysm device and delivery system
US11596412B2 (en) 2018-05-25 2023-03-07 DePuy Synthes Products, Inc. Aneurysm device and delivery system
US10939915B2 (en) 2018-05-31 2021-03-09 DePuy Synthes Products, Inc. Aneurysm device and delivery system
WO2020010310A1 (en) 2018-07-06 2020-01-09 Imperative Care, Inc. Sealed neurovascular extendable catheter
US11471582B2 (en) 2018-07-06 2022-10-18 Incept, Llc Vacuum transfer tool for extendable catheter
US11051825B2 (en) 2018-08-08 2021-07-06 DePuy Synthes Products, Inc. Delivery system for embolic braid
US20210346706A1 (en) * 2018-08-27 2021-11-11 Biotronik Se & Co. Kg A delivery system for implanting a medical device
US11123077B2 (en) 2018-09-25 2021-09-21 DePuy Synthes Products, Inc. Intrasaccular device positioning and deployment system
US11076861B2 (en) 2018-10-12 2021-08-03 DePuy Synthes Products, Inc. Folded aneurysm treatment device and delivery method
US11406392B2 (en) 2018-12-12 2022-08-09 DePuy Synthes Products, Inc. Aneurysm occluding device for use with coagulating agents
US11272939B2 (en) 2018-12-18 2022-03-15 DePuy Synthes Products, Inc. Intrasaccular flow diverter for treating cerebral aneurysms
US11134953B2 (en) 2019-02-06 2021-10-05 DePuy Synthes Products, Inc. Adhesive cover occluding device for aneurysm treatment
EP4000540B1 (en) 2019-03-04 2024-02-14 Neuravi Limited Actuated clot retrieval catheter
US11337706B2 (en) 2019-03-27 2022-05-24 DePuy Synthes Products, Inc. Aneurysm treatment device
US11766539B2 (en) 2019-03-29 2023-09-26 Incept, Llc Enhanced flexibility neurovascular catheter
US11602350B2 (en) 2019-12-05 2023-03-14 DePuy Synthes Products, Inc. Intrasaccular inverting braid with highly flexible fill material
US11413046B2 (en) 2019-05-21 2022-08-16 DePuy Synthes Products, Inc. Layered braided aneurysm treatment device
US11497504B2 (en) 2019-05-21 2022-11-15 DePuy Synthes Products, Inc. Aneurysm treatment with pushable implanted braid
US11672542B2 (en) 2019-05-21 2023-06-13 DePuy Synthes Products, Inc. Aneurysm treatment with pushable ball segment
US11607226B2 (en) 2019-05-21 2023-03-21 DePuy Synthes Products, Inc. Layered braided aneurysm treatment device with corrugations
US11278292B2 (en) 2019-05-21 2022-03-22 DePuy Synthes Products, Inc. Inverting braided aneurysm treatment system and method
US10653425B1 (en) 2019-05-21 2020-05-19 DePuy Synthes Products, Inc. Layered braided aneurysm treatment device
EP3791815B1 (en) 2019-09-11 2024-06-26 Neuravi Limited Expandable mouth catheter
AU2020366348A1 (en) 2019-10-15 2022-05-12 Imperative Care, Inc. Systems and methods for multivariate stroke detection
EP4054439A1 (en) 2019-11-04 2022-09-14 Covidien LP Systems and methods for treating aneurysms
CA3156685A1 (en) 2019-11-19 2021-05-27 Zenflow, Inc. SYSTEMS, DEVICES AND METHODS FOR ACCURATE DEPLOYMENT AND IMAGING OF AN IMPLANT IN THE PROSTATIC URETHRA
US11779364B2 (en) 2019-11-27 2023-10-10 Neuravi Limited Actuated expandable mouth thrombectomy catheter
US11839725B2 (en) 2019-11-27 2023-12-12 Neuravi Limited Clot retrieval device with outer sheath and inner catheter
CA3162704A1 (en) 2019-12-18 2021-06-24 Imperative Care, Inc. Methods and systems for treating venous thromboembolic disease
US11457926B2 (en) 2019-12-18 2022-10-04 DePuy Synthes Products, Inc. Implant having an intrasaccular section and intravascular section
US11633272B2 (en) 2019-12-18 2023-04-25 Imperative Care, Inc. Manually rotatable thrombus engagement tool
US11439799B2 (en) 2019-12-18 2022-09-13 Imperative Care, Inc. Split dilator aspiration system
US11944327B2 (en) 2020-03-05 2024-04-02 Neuravi Limited Expandable mouth aspirating clot retrieval catheter
US11633198B2 (en) * 2020-03-05 2023-04-25 Neuravi Limited Catheter proximal joint
CA3171899A1 (en) 2020-03-10 2021-09-16 Imperative Care, Inc. Enhanced flexibility neurovascular catheter
US11883043B2 (en) 2020-03-31 2024-01-30 DePuy Synthes Products, Inc. Catheter funnel extension
US11759217B2 (en) 2020-04-07 2023-09-19 Neuravi Limited Catheter tubular support
US11738188B2 (en) 2020-06-08 2023-08-29 Covidien Lp Connection of intravascular interventional elements and elongate manipulation members
US11207497B1 (en) 2020-08-11 2021-12-28 Imperative Care, Inc. Catheter with enhanced tensile strength
WO2022040490A1 (en) 2020-08-21 2022-02-24 Shape Memory Medical, Inc. Mechanical detachment system for transcatheter devices
US11596771B2 (en) 2020-12-14 2023-03-07 Cardiac Dimensions Pty. Ltd. Modular pre-loaded medical implants and delivery systems
US11872354B2 (en) 2021-02-24 2024-01-16 Neuravi Limited Flexible catheter shaft frame with seam
US11937839B2 (en) 2021-09-28 2024-03-26 Neuravi Limited Catheter with electrically actuated expandable mouth
US12011186B2 (en) 2021-10-28 2024-06-18 Neuravi Limited Bevel tip expandable mouth catheter with reinforcing ring

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4494531A (en) 1982-12-06 1985-01-22 Cook, Incorporated Expandable blood clot filter
US4512338A (en) * 1983-01-25 1985-04-23 Balko Alexander B Process for restoring patency to body vessels
US4923464A (en) * 1985-09-03 1990-05-08 Becton, Dickinson And Company Percutaneously deliverable intravascular reconstruction prosthesis
US4739768B2 (en) * 1986-06-02 1995-10-24 Target Therapeutics Inc Catheter for guide-wire tracking
JPS63238872A (ja) * 1987-03-25 1988-10-04 テルモ株式会社 管状器官内腔の内径確保用器具
FR2616666A1 (fr) 1987-06-22 1988-12-23 Scit Sc Dispositif genre catether pour extraire et repositionner les filtres genre greenfield ou apparente en malposition par voie veineuse
DE3729383A1 (de) * 1987-09-03 1989-03-16 Philips Patentverwaltung Schaltungsanordnung zum starten einer hochdruckgasentladungslampe
US4884579A (en) * 1988-04-18 1989-12-05 Target Therapeutics Catheter guide wire
US4994069A (en) * 1988-11-02 1991-02-19 Target Therapeutics Vaso-occlusion coil and method
FR2645731A1 (fr) 1989-04-14 1990-10-19 Fondation Avenir Rech Med App Systeme antiembolie pulmonaire
US5108407A (en) * 1990-06-08 1992-04-28 Rush-Presbyterian St. Luke's Medical Center Method and apparatus for placement of an embolic coil
US5217484A (en) * 1991-06-07 1993-06-08 Marks Michael P Retractable-wire catheter device and method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010162348A (ja) * 2009-01-19 2010-07-29 Achieva Medical (Shanghai) Co Ltd 引込み可能な自己拡張型神経血管ステントの送出装置とその使用法
JP2015083155A (ja) * 2009-04-20 2015-04-30 アチーバ メディカル リミテッド 機械的にインターロックする結合機構を用いる閉塞装置の送出しアセンブリ
JP2020510458A (ja) * 2016-12-09 2020-04-09 ゼンフロー, インコーポレイテッド 尿道前立腺部内のインプラントの正確な展開のためのシステム、デバイス、および方法
US11903859B1 (en) 2016-12-09 2024-02-20 Zenflow, Inc. Methods for deployment of an implant
CN110840506A (zh) * 2019-11-21 2020-02-28 北京爱琳医疗科技有限公司 一种栓塞系统

Also Published As

Publication number Publication date
CA2125653C (en) 1996-11-26
JP2552812B2 (ja) 1996-11-13
NO942114D0 (no) 1994-06-07
EP0853955A1 (en) 1998-07-22
NO942114L (ja) 1994-06-07
EP0616543B1 (en) 1998-09-09
WO1993011825A1 (en) 1993-06-24
AU666698B2 (en) 1996-02-22
US5261916A (en) 1993-11-16
ATE170765T1 (de) 1998-09-15
DE616543T1 (de) 1995-10-12
KR0133728B1 (en) 1998-04-21
IL104021A (en) 1996-06-18
EP0616543A4 (en) 1995-01-11
DE9218710U1 (de) 1995-02-23
DE69226960T2 (de) 1999-02-04
DE69226960D1 (de) 1998-10-15
ES2074971T1 (es) 1995-10-01
AU3247993A (en) 1993-07-19
CA2125653A1 (en) 1993-06-24
IL104021A0 (en) 1993-05-13
EP0616543A1 (en) 1994-09-28
TW259717B (ja) 1995-10-11

Similar Documents

Publication Publication Date Title
JPH06511174A (ja) 噛み合わせボールおよびキー溝連結部を備えた離脱可能な押出し具−血管閉塞コイルアセンブリ
JP2602625B2 (ja) 噛み合わせ連結部を備えた離脱可能な押出し具−血管閉塞コイルアセンブリ
US5350397A (en) Axially detachable embolic coil assembly
AU672938B2 (en) A detachable pusher-coil assembly
JP2581515B2 (ja) ねじ込み連結部を備えた離脱可能な押出し具―血管閉塞コイルアセンブリ
US5925059A (en) Detachable embolic coil assembly
US5800455A (en) Detachable embolic coil assembly
JP3565349B2 (ja) 血管内治療システムおよびそのための経皮的解放機構
US5312415A (en) Assembly for placement of embolic coils using frictional placement
JP3054112B2 (ja) 血管閉塞部材用のボールロック接合部および導入具
EP0829236A1 (en) Detachable embolic coil assembly

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20070822

Year of fee payment: 11

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20080822

Year of fee payment: 12

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20080822

Year of fee payment: 12

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090822

Year of fee payment: 13

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090822

Year of fee payment: 13

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100822

Year of fee payment: 14

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110822

Year of fee payment: 15

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110822

Year of fee payment: 15

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120822

Year of fee payment: 16

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130822

Year of fee payment: 17

EXPY Cancellation because of completion of term
FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130822

Year of fee payment: 17