JP7159218B2 - 組織開口部のための閉鎖装置 - Google Patents
組織開口部のための閉鎖装置 Download PDFInfo
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- JP7159218B2 JP7159218B2 JP2019564502A JP2019564502A JP7159218B2 JP 7159218 B2 JP7159218 B2 JP 7159218B2 JP 2019564502 A JP2019564502 A JP 2019564502A JP 2019564502 A JP2019564502 A JP 2019564502A JP 7159218 B2 JP7159218 B2 JP 7159218B2
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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
- A61B17/0057—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, e.g. tourniquets
- A61B17/08—Wound clamps or clips, i.e. not or only partly penetrating the tissue ; Devices for bringing together the edges of a wound
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/10—Surgical instruments, devices or methods, e.g. tourniquets for applying or removing wound clamps, e.g. containing only one clamp or staple; Wound clamp magazines
-
- 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
- A61B17/12122—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder within the heart
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- 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, e.g. tourniquets
- 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, e.g. tourniquets
- 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, e.g. tourniquets
- 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, e.g. tourniquets
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- 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
- A61B2017/00623—Introducing or retrieving devices therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/08—Wound clamps or clips, i.e. not or only partly penetrating the tissue ; Devices for bringing together the edges of a wound
- A61B2017/081—Tissue approximator
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
- A61B2090/3966—Radiopaque markers visible in an X-ray image
Description
22 閉鎖装置
24 設置装置
30 第1又は遠位の閉鎖要素
32 第2又は近位の閉鎖要素
34 メッシュ
36 間隙
37 ストランド又は同様の直線状部材
38 第1端
40 第2端
42 中央容積
44 中間部分
46 外部
47 縁
48 内部表面
50 外部端
52 中央容積
54 シート又は塊状の療法材料又は癒合材料
58 第1端
60 第2端
64 テザー
64’ 中実ステム
65’ 細長い本体
66、68 端
66’ 扁平端
68’ 扁平端66’とは反対側の端
69’ 突起
70 引張ライン又は制御ライン
71’ 扁平端66’の、本体65’に隣接している表面
72’ 表面71’とは反対側の表面
100 シース
101 バルーン
102、104、106、110 管状部材
108 ハンドル
111 自由端
120 ロック
150 ハンドル本体
152 制御ライン作動器
170 外側シース
180 側面ポート
182 ワイヤ
H 孔
T 組織
Claims (16)
- 組織の開口部のための閉鎖器であって、
第1メッシュエンクロージャを有する第1閉鎖要素であって、前記第1メッシュエンクロージャは遠位の第1狭化端及び近位の第2狭化端と中央容積とを有しており、前記第1狭化端と前記第2狭化端のそれぞれは前記第1メッシュエンクロージャの前記中央容積内に位置するように反転されており、前記第1狭化端と前記第2狭化端のそれぞれは前記第1メッシュエンクロージャの各々の外部表面によって取り囲まれている、第1閉鎖要素と、
第2メッシュエンクロージャを有する第2閉鎖要素であって、前記第2メッシュエンクロージャは遠位の第3狭化端及び近位の第4狭化端と中央容積とを有しており、前記第3狭化端は前記第2メッシュエンクロージャの前記中央容積内に位置するように反転されており、前記第3狭化端は前記第2メッシュエンクロージャの外部表面によって取り囲まれている、第2閉鎖要素と、
前記第1閉鎖要素と前記第2閉鎖要素を前記開口部へ送達する前の初期形態において、前記第1閉鎖要素と前記第2閉鎖要素とを結合しているテザーであって、第1拡大端及び第2拡大端を有し、当該テザーの前記第1拡大端が前記第1狭化端に隣接するか又は係合して前記第1閉鎖要素の外にあり、当該テザーの前記第2拡大端が前記第2閉鎖要素の前記中央容積内にあるように、前記第1狭化端、前記第2狭化端、及び前記第3狭化端を通って延びている、テザーと、
を備えており、
前記第1閉鎖要素は前記開口部を有する前記組織の遠位面に係合するようにされており、前記第2閉鎖要素は前記組織の近位面に係合するようにされており、前記テザーは前記開口部を通過するようにされている、
閉鎖器。 - 前記第2狭化端に隣接して又は前記第2狭化端を覆って前記第1閉鎖要素に固定されている生体分解吸収性材料のシートを更に備えている、請求項1に記載の閉鎖器。
- 前記シートは前記第1メッシュエンクロージャの外部部分に固定されている、請求項2に記載の閉鎖器。
- 前記テザーの前記第1及び第2拡大端のそれぞれがビード又は結び目を備えている、請求項1に記載の閉鎖器。
- 前記テザーの前記第2拡大端を通ってループにされた制御ワイヤを更に備えている、請求項1に記載の閉鎖器。
- 前記制御ワイヤは前記第4狭化端を通過している、請求項5に記載の閉鎖器。
- 送達装置内に収められている、請求項1に記載の閉鎖器。
- 前記第1狭化端と前記第2狭化端は互いに整列している、請求項1に記載の閉鎖器。
- 前記第3狭化端と前記第4狭化端は互いに整列している、請求項1に記載の閉鎖器。
- 前記第1狭化端と前記第2狭化端は互いに対して横方向にずれている、請求項1に記載の閉鎖器。
- 前記第1狭化端と前記第2狭化端の一方が、前記第1狭化端と前記第2狭化端の他方よりも直径が大きい、請求項1に記載の閉鎖器。
- 組織の開口部を閉鎖するための装置であって、
第1ピールアウェイカテーテル、前記第1ピールアウェイカテーテル内にある第2管、及び前記第2管内にある押し出し管を有する送達装置と、
前記送達装置内に収められている、請求項1に記載の閉鎖器と、
を備えている装置。 - 前記第1閉鎖要素は前記第1ピールアウェイカテーテル内にあり、前記第2閉鎖要素は前記第2管内にある、請求項12に記載の装置。
- 前記テザーの前記第2拡大端を通ってループにされている制御ラインを更に備えている、請求項12に記載の装置。
- 前記押し出し管を通って延びている制御カニューレを更に備えており、前記制御ラインは前記制御カニューレを通って延びている、請求項14に記載の装置。
- 前記制御ラインは、前記制御カニューレから延びて、前記制御ラインの自由端が前記制御カニューレ内になるように前記テザーの前記第2拡大端から前記制御カニューレにまで折り返している、請求項15に記載の装置。
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JP2022163757A JP2022179677A (ja) | 2017-05-23 | 2022-10-12 | 組織開口部のための閉鎖装置 |
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US15/602,457 | 2017-05-23 | ||
US15/602,457 US10568628B2 (en) | 2017-05-23 | 2017-05-23 | Closing device for tissue openings |
PCT/US2018/034112 WO2018217878A1 (en) | 2010-04-29 | 2018-05-23 | Closing device for tissue openings |
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JP2022163757A Division JP2022179677A (ja) | 2017-05-23 | 2022-10-12 | 組織開口部のための閉鎖装置 |
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JP2020521537A JP2020521537A (ja) | 2020-07-27 |
JP7159218B2 true JP7159218B2 (ja) | 2022-10-24 |
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JP2022163757A Pending JP2022179677A (ja) | 2017-05-23 | 2022-10-12 | 組織開口部のための閉鎖装置 |
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US (3) | US10568628B2 (ja) |
EP (2) | EP3634258B1 (ja) |
JP (2) | JP7159218B2 (ja) |
CN (1) | CN110913776B (ja) |
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US10568628B2 (en) * | 2017-05-23 | 2020-02-25 | Muffin Incorporated | Closing device for tissue openings |
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US20200178963A1 (en) | 2020-06-11 |
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US10568628B2 (en) | 2020-02-25 |
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