JP2005509451A - 生物活性閉塞コイル - Google Patents
生物活性閉塞コイル Download PDFInfo
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/04—Macromolecular materials
- A61L31/043—Proteins; Polypeptides; Degradation products thereof
- A61L31/044—Collagen
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12099—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
- A61B17/12109—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel
- A61B17/12113—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel within an aneurysm
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
- A61B17/1214—Coils or wires
- A61B17/12145—Coils or wires having a pre-set deployed three-dimensional shape
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
- A61B17/1214—Coils or wires
- A61B17/1215—Coils or wires comprising additional materials, e.g. thrombogenic, having filaments, having fibers, being coated
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
- A61B17/12168—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure
- A61B17/12172—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure having a pre-set deployed three-dimensional shape
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
- A61B17/12168—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure
- A61B17/12177—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure comprising additional materials, e.g. thrombogenic, having filaments, having fibers or being coated
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/04—Macromolecular materials
- A61L31/06—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/08—Materials for coatings
- A61L31/10—Macromolecular materials
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L31/16—Biologically active materials, e.g. therapeutic substances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B2017/1205—Introduction devices
- A61B2017/12054—Details concerning the detachment of the occluding device from the introduction device
- A61B2017/12063—Details concerning the detachment of the occluding device from the introduction device electrolytically detachable
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS 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
- A61F2/00—Filters 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
- A61F2/0077—Special surfaces of prostheses, e.g. for improving ingrowth
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/412—Tissue-regenerating or healing or proliferative agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2430/00—Materials or treatment for tissue regeneration
- A61L2430/36—Materials or treatment for tissue regeneration for embolization or occlusion, e.g. vaso-occlusive compositions or devices
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- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
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- Animal Behavior & Ethology (AREA)
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Abstract
Description
202……ブリッジサブアセンブリ
205……横方向突起物
210……基部
215……コアワイヤ
220……遠位端
225……切断可能なジョイント
400……マーカーコイル
405……横方向突起物
410……内側マーカーコイル
600……縫合材料
610……内部ワイヤ
Claims (31)
- 脈管動脈瘤の頸部を少なくとも部分的に塞ぐための移植可能な医療装置であって、
基部と、前記基部に固定的に取り付けられた少なくとも1つの横方向突起物とを具備する閉塞サブアセンブリと、
前記閉塞アセンブリの少なくとも一部に配置された治療剤とを具備する移植可能な医療装置。 - 前記基部は中央管状部材である請求項1記載の移植可能な医療装置。
- 前記治療剤は生物活性材料である請求項1記載の移植可能な医療装置。
- 前記生物活性材料は、細胞増殖を促進する生物学的に吸収可能な縫合材料である請求項3記載の移植可能な医療装置。
- 前記生物学的に吸収可能な縫合材料はポリ乳酸である請求項4記載の移植可能な医療装置。
- 前記生物学的に吸収可能な縫合材料はポリグリコール酸である請求項4記載の移植可能な医療装置。
- 前記生物学的に吸収可能な縫合材料はポリ乳酸およびポリグリコール酸の混合物である請求項4記載の移植可能な医療装置。
- 前記移植可能な医療装置は、前記脈管動脈瘤の前記頸部でとどまるサイズを有すると共に、全体的に可撓性であり、管状搬出装置を通って運搬可能である請求項1記載の移植可能な医療装置。
- 前記少なくとも1つの横方向突起物は、前記基部から延在し、前記脈管動脈瘤の袋部分内に延在するように構成された請求項8記載の移植可能な医療装置。
- 前記少なくとも1つの横方向突起物は、前記基部から延在し、前記脈管動脈瘤の頸部の壁を塞ぐように構成された請求項8記載の移植可能な医療装置。
- 前記少なくとも1つの横方向突起物が、前記基部に固定的に取り付けられた複数の端部を有する少なくとも1つのループ部材である請求項8記載の移植可能な医療装置。
- 前記少なくとも1つの横方向突起物が、前記基部から放射状に延在し、前記基部に固定的に取り付けられた複数の端部を含む複数のループ部材である請求項8記載の移植可能な医療装置。
- 前記基部は、内側コイルのまわりに半径方向に配置された外側コイルを具備し、前記内側コイルは前記外側コイル内に固定的に留められ、前記複数の端部は前記外側コイルと前記内側コイルとの間に固定的に留められ、前記内側コイルはプッシャー(pusher)ワイヤの遠位端を半径方向に囲繞しそれを固定的に留めるように構成された請求項12記載の移植可能な医療装置。
- 前記治療剤は、さらに前記外側コイルの少なくとも1つの部分に配置された請求項13記載の移植可能な医療装置。
- 前記治療剤が生物活性材料である請求項14記載の移植可能な医療装置。
- 前記治療剤は、さらに前記内側コイルの露出部分の任意の個所に配置された請求項14記載の移植可能な医療装置。
- 前記治療剤は、生物活性材料である請求項12記載の移植可能な医療装置。
- 前記生物活性材料は、細胞増殖を促進する生物学的に吸収可能な縫合材料である請求項17記載の移植可能な医療装置。
- 前記生物学的に吸収可能な縫合材料はポリ乳酸である請求項18記載の移植可能な医療装置。
- 前記生物学的に吸収可能な縫合材料はポリグリコール酸である請求項18記載の移植可能な医療装置。
- 前記生物学的に吸収可能な縫合材料はポリ乳酸およびポリグリコール酸の混合物である請求項18記載の移植可能な医療装置。
- 前記生物学的に吸収可能な縫合材料は、さらに前記基部の少なくとも1つに配置された請求項18記載の移植可能な医療装置。
- 前記生物学的に吸収可能な縫合材料は、ストランド(strand)形態に製造され、少なくとも1つの横方向突起物の少なくとも1つの部分のまわりに巻かれた請求項18記載の移植可能な医療装置。
- 前記生物学的に吸収可能な縫合材料は、ストランド形態に製造され、少なくとも1つの横方向突起物の少なくとも1つの部分に編組された請求項18記載の移植可能な医療装置。
- 前記生物学的に吸収可能な縫合材料は、管状形態に製造され、前記閉塞サブアセンブリの少なくとも1つの部分上を滑らされる請求項18記載の移植可能な医療装置。
- 前記生物学的に吸収可能な縫合材料は、前記閉塞サブアセンブリの少なくとも1つの部分上に吹付けられた請求項18記載の移植可能な医療装置。
- 前記生物学的に吸収可能な縫合材料は、少なくとも1つの横方向突起物の少なくとも1つの部分に浸漬被覆された請求項18記載の移植可能な医療装置。
- 前記生物学的に吸収可能な縫合材料は、前記基部の少なくとも1つ、および少なくとも1つの横方向突起物の少なくとも1つの部分上に吹付けられた請求項22記載の移植可能な医療装置。
- 前記生物学的に吸収可能な縫合材料は、前記基部の少なくとも1つ、および少なくとも1つの横方向突起物の少なくとも1つの部分上に浸漬被覆された請求項22記載の移植可能な医療装置。
- 移植可能な保持器ブリッジであって、脈管カテーテルを通って運搬可能であり、脈管動脈瘤の頸部でとどまるサイズであると共に、全体的に可撓性であり、且つ、少なくとも脈管閉塞装置を脈管動脈瘤に保持するのに適切である保持器ブリッジにおいて、
近位端および遠位端を有する細長い管状運搬部材と、
基部と、前記基部に固定的に取り付けられた端部を有する複数のループとを具備する脈管閉塞装置保持器サブアセンブリであって、前記保持器サブアセンブリは、前記脈管カテーテル内にあるときには第1の運搬形状と、前記保持器サブアセンブリが前記脈管カテーテル内にないときには前記第1の運搬形状とは異なる第2の展開された形状とを有し、前記基部は、前記細長い管状運搬部材の遠位端を中心に同軸的に且つこれに隣接して位置決めされ、電解切断可能なジョイントの切断時に前記細長い管状部材から切り離すことができるものであり、
前記保持器サブアセンブリと前記細長い管状運搬部材との間にあり、適切な電流を前記ジョイントに加えるときに切断可能である前記電解切断可能なジョイントと、
前記複数のループの少なくとも1つの少なくとも1つの部分に配置された治療剤とを具備する移植可能な保持器ブリッジ。 - 移植可能な保持器であって、細長い管状運搬装置を通って運搬可能であり、少なくとも脈管閉塞装置を脈管動脈瘤に保持するための保持器において、
近位端および遠位端を有するコアワイヤと、
前記コアワイヤの前記遠位端と少なくとも1つのアレイ要素との間を延在するジョイントであって、適切な電流を前記ジョイントに加えるときに電解切断可能であり、前記コアワイヤおよび前記少なくとも1つのアレイ要素よりも電解切断の可能性を比較的より受けやすいジョイントと、
前記少なくとも1つのアレイ要素を具備する保持器アセンブリであって、前記保持器アセンブリは、前記細長い管状運搬装置内に保持されるときには第1の運搬形状と、前記保持器アセンブリが前記管状運搬装置内に保持されないときには前記第1の運搬形状とは異なる第2の展開された形状とを有し、前記少なくとも1つのアレイ要素は前記ジョイントから前記第2の展開された形状に外向きに延在し、前記コアワイヤから電解切断された後に、残りのジョイントを含む保持器アセンブリと、
少なくとも1つのアレイ要素の少なくとも1つの部分に配置された生物活性材料とを具備する移植可能な保持器。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/828,452 US6723112B2 (en) | 1998-11-10 | 2001-04-06 | Bioactive three loop coil |
PCT/US2002/010112 WO2002080782A1 (en) | 2001-04-06 | 2002-04-03 | Bioactive occlusion coil |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005509451A true JP2005509451A (ja) | 2005-04-14 |
JP2005509451A5 JP2005509451A5 (ja) | 2005-12-22 |
JP4270875B2 JP4270875B2 (ja) | 2009-06-03 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002578821A Expired - Fee Related JP4270875B2 (ja) | 2001-04-06 | 2002-04-03 | 生物活性閉塞コイル |
Country Status (7)
Country | Link |
---|---|
US (1) | US6723112B2 (ja) |
EP (1) | EP1372493B1 (ja) |
JP (1) | JP4270875B2 (ja) |
AT (1) | ATE417551T1 (ja) |
CA (1) | CA2442988C (ja) |
DE (1) | DE60230393D1 (ja) |
WO (1) | WO2002080782A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20150132485A (ko) * | 2013-03-15 | 2015-11-25 | 메타랙티브 메디컬, 인크. | 팽창형 바디 장치 및 사용 방법 |
Families Citing this family (82)
Publication number | Priority date | Publication date | Assignee | Title |
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US8016852B2 (en) * | 1998-11-10 | 2011-09-13 | Stryker Corporation | Bioactive components for incorporation with vaso-occlusive members |
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KR20150132485A (ko) * | 2013-03-15 | 2015-11-25 | 메타랙티브 메디컬, 인크. | 팽창형 바디 장치 및 사용 방법 |
JP2016512146A (ja) * | 2013-03-15 | 2016-04-25 | メタクティブ・メディカル・インコーポレイテッドMetactive Medical, Inc. | 拡張可能な本体デバイス及び使用方法 |
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US20010034531A1 (en) | 2001-10-25 |
EP1372493B1 (en) | 2008-12-17 |
WO2002080782A1 (en) | 2002-10-17 |
ATE417551T1 (de) | 2009-01-15 |
CA2442988C (en) | 2009-10-20 |
EP1372493A1 (en) | 2004-01-02 |
DE60230393D1 (de) | 2009-01-29 |
CA2442988A1 (en) | 2002-10-17 |
JP4270875B2 (ja) | 2009-06-03 |
US6723112B2 (en) | 2004-04-20 |
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