JP2018114313A - 副鼻腔状態を処置するためのシステム、デバイスおよび方法 - Google Patents
副鼻腔状態を処置するためのシステム、デバイスおよび方法 Download PDFInfo
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Abstract
Description
本出願は、その内容がその全体として本明細書に援用される、2013年3月14日に出願され、かつ「副鼻腔状態を処置するためのシステム、デバイスおよび方法(SYSTEMS, DEVICES, AND METHOD FOR TREATING A SINUS CONDITION)」というタイトルの米国特許仮出願第61/785,939号に対して優先権を主張する。
本明細書は、例えば、以下を提供する。
(項目1)
副鼻腔または鼻腔に配置するための拡張可能なインプラントであって:
ハブであって、上記ハブを通って伸展する複数の開口部を備えているハブと;
複数のフィラメントであって、上記複数のフィラメントの各々のフィラメントが、上記複数の開口部の対応する開口部に配置されて、上記ハブを通って伸展して、上記ハブの第一の側面上に第一脚部、および上記ハブの第二の側面上に第二の脚部を規定する、複数のフィラメントと、
を備える、拡張可能なインプラント。
(項目2)
各々のフィラメントが、第一の直線状セグメントと、第二の直線状セグメントと、上記第一の直線状セグメントと第二の直線状セグメントとの間に位置する湾曲したセグメントとを備える、項目1に記載のインプラント。
(項目3)
各々のフィラメントの上記湾曲したセグメントが、対応する開口部中に配置されて、上記ハブの第一の側面上に第一の直線状セグメント、および上記ハブの第二の側面上に上記第二の直線状セグメントを配置する、項目2に記載のインプラント。
(項目4)
各々のフィラメントが、押し出しのポリマーフィラメントである、項目1に記載のインプラント。
(項目5)
上記ハブおよび上記複数のフィラメントが1つ以上の生分解性物質から形成される、項目1に記載のインプラント。
(項目6)
薬物放出性コーティングをさらに備える、項目1に記載のインプラント。
(項目7)
インプラントを圧着するためのデバイスであって:
凹部を備えているハウジングと;
ステム部分から半径方向に伸展する複数のアームを備える圧着部材と、
を備え、上記凹部への上記ステム部分の移動が、上記複数のアームを上記ステム部分に対して回転させる、
デバイス。
(項目8)
上記凹部が中央の凹部と、上記中央の凹部から半径方向に伸展している複数のチャネルとを備え、上記複数のアームのうち各々のアームが、上記複数のチャネルの対応するチャネル内に少なくとも部分的に配置されている、項目7に記載のデバイス。
(項目9)
上記ステム部分と上記凹部との間に配置されているバネをさらに備える、項目7に記載のデバイス。
(項目10)
上記複数のアームのうち各々のアームが、チャネルを有する少なくとも1つのホルダーを備える、項目7に記載のデバイス。
(項目11)
上記ステム部分が、上記インプラントの一部を受容するように構成された凹部を備える、項目7に記載のデバイス。
(項目12)
1つ以上の状態を処置するためのシステムであって:
複数の脚部を備えるインプラントと;
ハウジングおよび圧着部材を備える圧着デバイスと、
を備え、上記ハウジングが、凹部およびステム部分から半径方向に伸展する複数のアームを備える圧着部材を備え、かつ上記凹部への上記ステム部分の移動が、上記ステム部分に対して上記複数のアームを回転させる、
システム。
(項目13)
上記インプラントがさらにハブを備え、ここで上記複数の脚部の各々の脚部が、上記ハブに結合される、項目12に記載のシステム。
(項目14)
上記ステム部分が、上記ハブの一部を受容するように構成された凹部を備える、項目13に記載のシステム。
(項目15)
上記凹部が、中央の凹部と上記中央の凹部から半径方向に伸展している複数のチャネルとを備え、上記複数のアームの各々のアームが上記複数のチャネルのうち対応するチャネル内に少なくとも部分的に配置されている、項目12に記載のシステム。
(項目16)
上記インプラントに対して解放可能に連結するように構成された送達デバイスをさらに備える、項目12に記載のデバイス。
(項目17)
複数の脚部を備えるインプラントを圧着するための方法であって、凹部を有するハウジングとステム部分から半径方向に伸展する複数のアームを備える圧着部材とを備える、圧着デバイスを用いることを包含し、
上記インプラントの各々の脚部と上記圧着部材の対応するアームとを係合することと、
上記圧着部材を上記ハウジングの上記凹部中に移動して、上記ステム部分に対して各々のアームを回転させ、各々のアームの回転が、上記インプラントの対応する脚部を回転させて、上記インプラントを薄型の形状に移動させることを包含する、方法。
(項目18)
上記凹部への上記圧着部材の移動が、上記インプラントを上記ステム部分に対して押圧して、上記圧着部材を移動することを包含する、項目17に記載の方法。
(項目19)
上記複数の脚部に対して上記送達デバイスの遠位カップを前進させて、上記インプラントを上記薄型の形状に保持することをさらに包含する、項目18に記載の方法。
(項目20)
1つ以上の副鼻腔状態を処置するための方法であって:
インプラントを副鼻腔、副鼻腔口または経鼻通路内の位置に前進させることであって、上記インプラントがハブおよび複数のフィラメントを備えており、上記ハブが上記ハブを通じて伸展する複数の開口部を備え、かつ上記複数のフィラメントのうち各々のフィラメントが上記複数の開口部の対応する開口部に配置されて、上記ハブを通じて伸展して、上記ハブの第一の側に第一の脚部、および上記ハブの第二の側に第二の脚部を規定することと;
上記インプラントを送達することと;
上記インプラントを薄型の形状から拡張型の形状に拡張させることと、
を包含する、方法。
(項目21)
システムであって:
インプラントを圧着するためのデバイスを備え:上記インプラントが:
ハウジングであって、近位端と遠位端とを有する圧着チャンバを規定し、上記圧着チャンバが、上記圧着チャンバの近位端で開口する近位開口を有するハウジングと;
上記圧着チャンバ内に位置する複数のリブであって、ここで上記複数のリブが、上記複数のリブの隣接するリブの間に複数のチャネルを規定する複数のリブと、
を備える、
システム。
(項目22)
上記圧着チャンバが第一のセグメントと第二のセグメントとを備え、上記第一のセグメントが、上記近位開口から上記第二のセグメントの近位端へ伸展する、項目21に記載のシステム。
(項目23)
上記第一のセグメントが、上記第一のセグメントの近位端の第一の直径から、上記第一のセグメントの遠位端の第二の直径まで傾斜する外径を有し、上記第一の直径が、上記第二の直径より大きい、項目22に記載のシステム。
(項目24)
上記第二のセグメントが、上記第二の直径に等しい外径を有する、項目23に記載のシステム。
(項目25)
上記圧着チャンバがさらに、第三のセグメントを備え、上記第二のセグメントが、上記第二のセグメントの遠位端から遠位に伸展する、項目22に記載のシステム。
(項目26)
上記第三のセグメントが、上記第二のセグメントの外径に等しい外径を有する、項目25に記載のシステム。
(項目27)
上記第三のセグメントが、上記第二のセグメントの内径よりも小さい内径を有する、項目25に記載のシステム。
(項目28)
内部シャフトと外側シースを有する送達デバイスをさらに備える、項目27に記載のシステム。
(項目29)
上記外側シースの遠位端の外径が、上記第二のセグメントの内径以下であって、かつ上記第三のセグメントの内径より大きい、項目27に記載のシステム。
(項目30)
上記第二のセグメントの上記内径が、上記第二のセグメントの外径に等しい、項目25に記載のシステム。
(項目31)
上記複数のリブおよび複数のチャネルが、上記第一の、第二の、および第三のセグメントの各々を少なくとも部分的に通じて伸展する、項目25に記載のシステム。
(項目32)
上記複数のリブおよび上記複数のチャネルが、第一のセグメントを少なくとも部分的に通じて延びる第一の複数のリブおよび第一の複数のチャネルおよび伸展する第二の複数のリブ、ならびに上記第三のセグメントに少なくとも部分的にそって伸展する第二の複数のチャネルを備える、項目25に記載のシステム。
(項目33)
あるインプラントをさらに含んでおり、上記インプラントが、ハブと上記ハブから伸展している複数の脚部とを備え、上記インプラントは、拡張型の形状から薄型の形状へ移動可能である、項目22に記載のシステム。
(項目34)
上記第一のセグメントおよび第二のセグメントは、上記第一のセグメントから上記第二のセグメントへの上記ハブの前進が、上記インプラントを上記拡張型の形状から上記薄型の形状へ圧着するようにサイズ決めされる、項目33に記載のシステム。
(項目35)
上記圧着デバイスが、上記ハウジングに対して取り外し可能に接続されたキャップを備える、項目21に記載のシステム。
(項目36)
上記ハウジングがさらにベースを備える、項目21に記載のシステム。
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WO2014151963A3 (en) | 2015-10-29 |
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CN105188831B (zh) | 2021-01-01 |
CA2903848A1 (en) | 2014-09-25 |
CA2903848C (en) | 2022-03-29 |
AU2019201045B2 (en) | 2020-05-14 |
CN112089505B (zh) | 2024-01-05 |
CN112089505A (zh) | 2020-12-18 |
AU2014236729A1 (en) | 2015-09-17 |
US20140276408A1 (en) | 2014-09-18 |
SG11201507476TA (en) | 2015-10-29 |
EP2968877A4 (en) | 2017-03-01 |
WO2014151963A2 (en) | 2014-09-25 |
JP2016512129A (ja) | 2016-04-25 |
JP6399663B2 (ja) | 2018-10-03 |
EP2968877B1 (en) | 2020-01-01 |
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US10232152B2 (en) | 2019-03-19 |
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