JP6926318B2 - フローコントロールステント - Google Patents
フローコントロールステント Download PDFInfo
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- JP6926318B2 JP6926318B2 JP2020505442A JP2020505442A JP6926318B2 JP 6926318 B2 JP6926318 B2 JP 6926318B2 JP 2020505442 A JP2020505442 A JP 2020505442A JP 2020505442 A JP2020505442 A JP 2020505442A JP 6926318 B2 JP6926318 B2 JP 6926318B2
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M27/00—Drainage appliance for wounds or the like, i.e. wound drains, implanted drains
- A61M27/002—Implant devices for drainage of body fluids from one part of the body to another
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
- A61B17/1114—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis of the digestive tract, e.g. bowels or oesophagus
-
- 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
- A61B17/12027—Type of occlusion
- A61B17/12036—Type of occlusion partial occlusion
-
- 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
- A61B17/12027—Type of occlusion
- A61B17/1204—Type of occlusion temporary occlusion
-
- 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
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
- A61B2017/1139—Side-to-side connections, e.g. shunt or X-connections
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Reproductive Health (AREA)
- Vascular Medicine (AREA)
- Physiology (AREA)
- Ophthalmology & Optometry (AREA)
- Otolaryngology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Description
Claims (15)
- 医療装置であって、
近位部と、遠位部と、前記近位部と前記遠位部との間の長手部とを備え、前記長手部に沿ってルーメンを画成する細長管状本体を備え、
前記細長管状本体は、非拡張形態と拡張形態とを有し、前記拡張形態において、前記近位部は近位保持部材に拡張し、前記遠位部は遠位保持部材に拡張し、前記近位保持部材と前記遠位保持部材との間にわたって円筒状サドル領域が延びており、
前記細長管状本体は、第1の直径形態と、前記第1の直径形態よりも大きい第2の直径形態との間で移行するように構成された内部コーンを含み、
前記内部コーンは、複数の重なった可撓性フィラメントループからなる、医療装置。 - 前記内部コーンは、前記内部コーンに付与された閾値の力に応答して、前記第1の直径形態から前記第2の直径形態に移行するように構成される、請求項1に記載の医療装置。
- 前記内部コーンは、前記円筒状サドル領域の略中間点に配置される、請求項1又は2に記載の医療装置。
- 前記内部コーンは、前記遠位保持部材に向かって直径が先細りする部分を含む、請求項1〜3のいずれか一項に記載の医療装置。
- 前記遠位保持部材、前記近位保持部材、前記円筒状サドル領域、及び前記内部コーンは、被覆されている、請求項1〜4のいずれか一項に記載の医療装置。
- 前記細長管状本体は、1つ以上のフィラメント編組体で形成されている、請求項1〜5のいずれか一項に記載の医療装置。
- 前記内部コーンは、前記円筒状サドル領域の内壁に装着されている、請求項1〜6のいずれか一項に記載の医療装置。
- 前記内部コーンは、前記細長管状本体の前記1つ以上のフィラメント編組体に一体形成されている、請求項6に記載の医療装置。
- 前記近位保持部材の表面は、第1の生体管腔の組織壁の内面に接触するように構成されており、前記遠位保持部材の表面は、第2の生体管腔の組織壁の内面に接触するように構成される、請求項1〜8のいずれか一項に記載の医療装置。
- 前記近位保持部材と前記遠位保持部材とは、前記第1の生体管腔の組織壁と前記第2の生体管腔の組織壁とを、前記近位保持部材と前記遠位保持部材との間に前記円筒状サドル領域に沿って並置するように構成される、請求項9に記載の医療装置。
- 前記医療装置は、第1のステントを構成しており、前記近位保持部材の表面と前記遠位保持部材の表面とは、第2のステントの開口内部通路の内面に接触するように構成される、請求項1〜8のいずれか一項に記載の医療装置。
- 前記近位保持部材は、単壁のフランジ構造を含むとともに、前記遠位保持部材は、単壁のフランジ構造を含む、請求項1〜11のいずれか一項に記載の医療装置。
- 両単壁のフランジ構造は、前記円筒状サドル領域から径方向に延出している、請求項12に記載の医療装置。
- 前記近位保持部材の直径と前記遠位保持部材の直径とは、前記円筒状サドル領域の直径よりも大きい、請求項1〜13のいずれか一項に記載の医療装置。
- 前記複数の重なった可撓性フィラメントループの各々は、その内面及び外面の少なくともいずれか一方を被覆若しくはコーティングする膜を含む、請求項1〜14のいずれか一項に記載の医療装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021127941A JP7258966B2 (ja) | 2017-10-03 | 2021-08-04 | フローコントロールステント |
JP2023061195A JP7416996B2 (ja) | 2017-10-03 | 2023-04-05 | フローコントロールステント |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762567679P | 2017-10-03 | 2017-10-03 | |
US62/567,679 | 2017-10-03 | ||
PCT/US2018/053839 WO2019070623A1 (en) | 2017-10-03 | 2018-10-02 | STENT WITH FLOW REGULATION |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021127941A Division JP7258966B2 (ja) | 2017-10-03 | 2021-08-04 | フローコントロールステント |
Publications (3)
Publication Number | Publication Date |
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JP2020529884A JP2020529884A (ja) | 2020-10-15 |
JP2020529884A5 JP2020529884A5 (ja) | 2021-06-17 |
JP6926318B2 true JP6926318B2 (ja) | 2021-08-25 |
Family
ID=63963516
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020505442A Active JP6926318B2 (ja) | 2017-10-03 | 2018-10-02 | フローコントロールステント |
JP2021127941A Active JP7258966B2 (ja) | 2017-10-03 | 2021-08-04 | フローコントロールステント |
JP2023061195A Active JP7416996B2 (ja) | 2017-10-03 | 2023-04-05 | フローコントロールステント |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
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JP2021127941A Active JP7258966B2 (ja) | 2017-10-03 | 2021-08-04 | フローコントロールステント |
JP2023061195A Active JP7416996B2 (ja) | 2017-10-03 | 2023-04-05 | フローコントロールステント |
Country Status (7)
Country | Link |
---|---|
US (1) | US11998707B2 (ja) |
EP (1) | EP3634259B1 (ja) |
JP (3) | JP6926318B2 (ja) |
CN (1) | CN111182840A (ja) |
AU (1) | AU2018346851B2 (ja) |
CA (1) | CA3072236C (ja) |
WO (1) | WO2019070623A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2018170064A1 (en) | 2017-03-15 | 2018-09-20 | Merit Medical Systems, Inc. | Transluminal stents and related methods |
CN109758204A (zh) * | 2018-11-02 | 2019-05-17 | 江苏省人民医院 | 一种食管气管瘘封堵支架及其置入器及其置入方法 |
EP3920855A4 (en) | 2019-02-07 | 2023-03-01 | NXT Biomedical, LLC | RIVET SHUNT AND INSERTION PROCEDURE |
EP3962368B1 (en) * | 2019-05-03 | 2023-06-07 | Recross Cardio, Inc. | Crossable interseptal occluder device |
RU195383U9 (ru) * | 2019-07-31 | 2020-03-27 | Государственное бюджетное учреждение здравоохранения города Москвы "Научно-исследовательский институт скорой помощи им. Н.В. Склифосовского Департамента здравоохранения города Москвы" (ГБУЗ "НИИ СП ИМ. Н.В. СКЛИФОСОВСКОГО ДЗМ") | Стент для эндоскопического лечения псевдокист поджелудочной железы |
CN110522485B (zh) * | 2019-08-27 | 2020-12-11 | 浙江大学 | 一种可降解的肠道完全转流支架 |
EP4061291A1 (en) * | 2019-11-18 | 2022-09-28 | Boston Scientific Scimed Inc. | Stent with improved anti-migration properties |
CA3176455A1 (en) * | 2020-04-06 | 2021-10-14 | Boston Scientific Scimed, Inc. | High retention drainage device |
US20220023026A1 (en) * | 2020-07-24 | 2022-01-27 | Merit Medical Systems, Inc. | Esophageal stents and related methods |
US20220087852A1 (en) * | 2020-09-24 | 2022-03-24 | Boston Scientific Scimed, Inc. | Stent devices and methods to increase patency of a body opening |
EP4231973A1 (en) | 2020-10-26 | 2023-08-30 | Merit Medical Systems, Inc. | Esophageal stents with helical thread |
WO2023154278A1 (en) * | 2022-02-08 | 2023-08-17 | Boston Scientific Scimed. Inc. | Devices, systems, and methods for engageable stents |
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US5855601A (en) * | 1996-06-21 | 1999-01-05 | The Trustees Of Columbia University In The City Of New York | Artificial heart valve and method and device for implanting the same |
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ATE357888T1 (de) * | 2000-02-03 | 2007-04-15 | Cook Inc | Implantierbare vaskuläre vorrichtung |
US6494909B2 (en) * | 2000-12-01 | 2002-12-17 | Prodesco, Inc. | Endovascular valve |
DK1450727T3 (da) * | 2001-10-04 | 2010-10-18 | Neovasc Medical Ltd | Strømreducerende implantat |
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US8500775B2 (en) * | 2009-12-02 | 2013-08-06 | Surefire Medical, Inc. | Protection device and method against embolization agent reflux |
WO2012044453A1 (en) * | 2010-09-30 | 2012-04-05 | Cook Medical Technologies Llc | Soft crowns |
CN104114128A (zh) | 2011-12-19 | 2014-10-22 | 维斯拉生物医药有限公司 | 内腔假体和胃肠植入装置 |
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EP4360570A3 (en) | 2013-02-21 | 2024-07-17 | Boston Scientific Scimed, Inc. | Devices and methods for forming an anastomosis |
JP2015039515A (ja) | 2013-08-22 | 2015-03-02 | 独立行政法人国立循環器病研究センター | 人工弁、人工弁形成用基材、及び人工弁の生産方法 |
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US10531866B2 (en) | 2016-02-16 | 2020-01-14 | Cardiovalve Ltd. | Techniques for providing a replacement valve and transseptal communication |
EP3426189B1 (en) * | 2016-03-07 | 2024-01-17 | Boston Scientific Scimed, Inc. | Esophageal stent including a valve member |
WO2017154025A2 (en) * | 2016-03-11 | 2017-09-14 | Hemant Deshmukh | A low profile, self-expanding, blood flow resisting device. |
-
2018
- 2018-10-02 JP JP2020505442A patent/JP6926318B2/ja active Active
- 2018-10-02 WO PCT/US2018/053839 patent/WO2019070623A1/en unknown
- 2018-10-02 CA CA3072236A patent/CA3072236C/en active Active
- 2018-10-02 US US16/149,234 patent/US11998707B2/en active Active
- 2018-10-02 AU AU2018346851A patent/AU2018346851B2/en active Active
- 2018-10-02 EP EP18792722.3A patent/EP3634259B1/en active Active
- 2018-10-02 CN CN201880065022.2A patent/CN111182840A/zh active Pending
-
2021
- 2021-08-04 JP JP2021127941A patent/JP7258966B2/ja active Active
-
2023
- 2023-04-05 JP JP2023061195A patent/JP7416996B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
CN111182840A (zh) | 2020-05-19 |
CA3072236C (en) | 2023-09-26 |
AU2018346851A1 (en) | 2020-01-30 |
CA3072236A1 (en) | 2019-04-11 |
JP2023082183A (ja) | 2023-06-13 |
US11998707B2 (en) | 2024-06-04 |
JP2021180878A (ja) | 2021-11-25 |
JP7416996B2 (ja) | 2024-01-17 |
JP7258966B2 (ja) | 2023-04-17 |
JP2020529884A (ja) | 2020-10-15 |
EP3634259B1 (en) | 2024-02-14 |
US20190099589A1 (en) | 2019-04-04 |
AU2018346851B2 (en) | 2020-08-06 |
WO2019070623A1 (en) | 2019-04-11 |
EP3634259A1 (en) | 2020-04-15 |
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