JP6033285B2 - オクルーダー - Google Patents
オクルーダー Download PDFInfo
- Publication number
- JP6033285B2 JP6033285B2 JP2014510781A JP2014510781A JP6033285B2 JP 6033285 B2 JP6033285 B2 JP 6033285B2 JP 2014510781 A JP2014510781 A JP 2014510781A JP 2014510781 A JP2014510781 A JP 2014510781A JP 6033285 B2 JP6033285 B2 JP 6033285B2
- Authority
- JP
- Japan
- Prior art keywords
- occluder
- jacket
- closure
- unit
- expansion unit
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
- A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
- A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
- A61B2017/00592—Elastic or resilient implements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
- A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
- A61B2017/00597—Implements comprising a membrane
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
- A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
- A61B2017/00606—Implements H-shaped in cross-section, i.e. with occluders on both sides of the opening
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
- A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
- A61B2017/00619—Locking means for locking the implement in expanded state
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Cardiology (AREA)
- Reproductive Health (AREA)
- Vascular Medicine (AREA)
- Prostheses (AREA)
- Surgical Instruments (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Sampling And Sample Adjustment (AREA)
Description
前記通路を閉塞するための少なくとも1つの閉塞体と、
前記通路内で前記閉塞体を固定するための少なくとも1つの固定構造を備える拡張ユニットであって、該拡張ユニットの少なくとも一部が前記固定構造へ拡張していき、それにより前記閉塞体を拡張する前記拡張ユニットと、
前記拡張ユニットをその拡張状態にロックするためのロックユニットとを備え、
前記拡張ユニットが、第一及び第二の端部を備え、前記第一の端部が前記ロックユニットの第一の要素に取り付けられ、前記第二の端部が前記ロックユニットの第二の要素に取り付けられ、前記閉塞体が拡張されると、前記ロックユニットの前記第一及び第二の要素が互いにロック嵌合され、
前記オクルーダーが前記拡張ユニットの少なくとも一部を包囲するジャケットをさらに備える。
10 固定ブッシュ
2 第一のホルダ
20 ロックステム
3 第二のホルダ
4 第一の膜
40 中心穴
5 第二の膜
50 中心穴
6 第一のジャケット
60 縫い目
7 第二のジャケット
70 縫い目
8 第一の糸
9 第二の糸
Claims (12)
- 循環系内の通路を閉塞するためのオクルーダーであって、前記オクルーダーは、
前記通路を閉塞するための少なくとも1つの閉塞体(4、5)と、
前記通路内で前記閉塞体(4、5)を固定するための少なくとも1つの固定構造を備える拡張ユニット(1)であって、該拡張ユニット(1)の少なくとも一部が前記固定構造へ拡張していき、それにより前記閉塞体を拡張する前記拡張ユニット(1)と、
前記拡張ユニット(1)をその拡張された状態にロックするためのロックユニット(2、3)と、を備え、このロックユニット(2、3)が第一の要素及び第二の要素を有し、
前記オクルーダーが前記拡張ユニットの少なくとも一部を包囲する保護用のジャケット(6、7)を備え、
前記閉塞体(4、5)が拡張されると、前記ロックユニット(2、3)の前記第一及び第二の要素が互いにロック嵌合され、
前記拡張ユニット(1)が、第一及び第二の端部をそれぞれ有する複数の細長部材(1)を備え、各細長部材(1)の前記第一の端部が前記ロックユニット(2、3)の第一の要素に取り付けられ、各細長部材(1)の前記第二の端部が前記ロックユニット(2、3)の第二の要素に取り付けられ、これらの細長部材(1)がねじられて少なくとも1つの固定構造を形成可能であり、
前記少なくとも1つの閉塞体(4、5)が柔軟性シートかなり、
前記少なくとも1つの閉塞体(4、5)は、その円周上にその周囲縁から十分な距離を置いて、前記細長部材(1)が貫通する穴を備え、
前記拡張ユニット(1)が、前記ジャケット(6、7)に対して移動可能である、オクルーダー。 - 前記ジャケット(6、7)が前記少なくとも1つの閉塞体(4、5)に取り付けられる、請求項1に記載のオクルーダー。
- 前記ジャケット(6、7)が前記固定構造の少なくとも1つを包囲する、請求項1又は2に記載のオクルーダー。
- 前記オクルーダーが、厳密に2つの固定構造と2つの外側ジャケット(6、7)とを備え、各ジャケット(6、7)が前記固定構造の1つを包囲する、請求項1〜3のいずれか1項に記載のオクルーダー。
- 前記オクルーダーが厳密に第一及び第二の閉塞体(4、5)を備え、非拡張状態で、前記第一及び第二の閉塞体(4、5)は互いに距離を置いて配置され、前記固定構造の一つ目が前記第一の閉塞体(4)と前記ロックユニット(2、3)の前記第一の要素との間に配置され、前記固定構造の二つ目が前記第二の閉塞体(5)と前記ロックユニット(2、3)の前記第二の要素との間に配置される、請求項1〜4のいずれか1項に記載のオクルーダー。
- 前記ジャケット(6、7)が、複数の細長部材を取り囲み、前記ジャケット(6、7)が少なくとも幾つかの前記細長部材(1)に取り付けられ、前記細長部材(1)がそれぞれ長手方向軸を備え、前記細長部材(1)が前記ジャケット(6、7)に対して、これらの対応する長手方向軸の方向に移動できる、請求項1〜5のいずれか1項に記載のオクルーダー。
- 前記ジャケット(6、7)が少なくとも幾つかの前記細長部材(1)に縫い付けられる、請求項6に記載のオクルーダー。
- 前記固定構造が前記ジャケット(6、7)内で拡張される、請求項1〜7のいずれか1項に記載のオクルーダー。
- 前記閉塞体(4、5)が周囲縁を有し、前記ジャケット(6、7)がこの縁と距離をあけて前記閉塞体(4、5)に固定される、請求項1〜8のいずれか1項に記載のオクルーダー。
- 前記ジャケット(6、7)が柔軟性材料から製造され、前記ジャケット(6、7)が折り曲げられた状態に圧縮可能である、請求項1〜9のいずれか1項に記載のオクルーダー。
- 前記拡張ユニットの少なくとも一部を包囲する複数のジャケット(6、7)が存在し、各細長部材が別々の前記ジャケットに包囲される、請求項1〜10のいずれか1項に記載のオクルーダー。
- 前記オクルーダーが厳密に2つの固定構造と、前記固定構造によって拡張された2つの閉塞体を備え、前記細長部材が、2つの閉塞体の間に延びる少なくともその長さに沿って個別に包囲される、請求項1〜11のいずれか1項に記載のオクルーダー。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP11166363A EP2524653A1 (en) | 2011-05-17 | 2011-05-17 | Occluder |
| EP11166363.9 | 2011-05-17 | ||
| PCT/EP2012/059048 WO2012156415A1 (en) | 2011-05-17 | 2012-05-15 | Occluder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014521377A JP2014521377A (ja) | 2014-08-28 |
| JP6033285B2 true JP6033285B2 (ja) | 2016-11-30 |
Family
ID=46062309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014510781A Active JP6033285B2 (ja) | 2011-05-17 | 2012-05-15 | オクルーダー |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9649097B2 (ja) |
| EP (2) | EP2524653A1 (ja) |
| JP (1) | JP6033285B2 (ja) |
| CN (1) | CN103533897B (ja) |
| BR (1) | BR112013029223B1 (ja) |
| ES (1) | ES2640102T3 (ja) |
| RU (1) | RU2609996C2 (ja) |
| WO (1) | WO2012156415A1 (ja) |
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2011
- 2011-05-17 EP EP11166363A patent/EP2524653A1/en not_active Withdrawn
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2012
- 2012-05-15 JP JP2014510781A patent/JP6033285B2/ja active Active
- 2012-05-15 BR BR112013029223-7A patent/BR112013029223B1/pt active IP Right Grant
- 2012-05-15 CN CN201280023917.2A patent/CN103533897B/zh active Active
- 2012-05-15 RU RU2013155032A patent/RU2609996C2/ru active
- 2012-05-15 ES ES12720533.4T patent/ES2640102T3/es active Active
- 2012-05-15 US US14/118,233 patent/US9649097B2/en active Active
- 2012-05-15 EP EP12720533.4A patent/EP2709534B1/en active Active
- 2012-05-15 WO PCT/EP2012/059048 patent/WO2012156415A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP2709534B1 (en) | 2017-07-19 |
| RU2609996C2 (ru) | 2017-02-07 |
| JP2014521377A (ja) | 2014-08-28 |
| RU2013155032A (ru) | 2015-06-27 |
| ES2640102T3 (es) | 2017-10-31 |
| EP2709534A1 (en) | 2014-03-26 |
| US9649097B2 (en) | 2017-05-16 |
| BR112013029223A2 (pt) | 2017-03-14 |
| BR112013029223B1 (pt) | 2020-10-13 |
| US20140155932A1 (en) | 2014-06-05 |
| WO2012156415A1 (en) | 2012-11-22 |
| EP2524653A1 (en) | 2012-11-21 |
| CN103533897B (zh) | 2016-11-09 |
| CN103533897A (zh) | 2014-01-22 |
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