JP7455200B2 - インプラント輸送装置及びその内管コンポーネント、カテーテル - Google Patents
インプラント輸送装置及びその内管コンポーネント、カテーテル Download PDFInfo
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- JP7455200B2 JP7455200B2 JP2022519537A JP2022519537A JP7455200B2 JP 7455200 B2 JP7455200 B2 JP 7455200B2 JP 2022519537 A JP2022519537 A JP 2022519537A JP 2022519537 A JP2022519537 A JP 2022519537A JP 7455200 B2 JP7455200 B2 JP 7455200B2
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- 239000007943 implant Substances 0.000 title claims description 118
- 230000001012 protector Effects 0.000 claims description 78
- 238000010586 diagram Methods 0.000 description 20
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 239000010410 layer Substances 0.000 description 5
- 239000007779 soft material Substances 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 230000004323 axial length Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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- 239000002355 dual-layer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2/9522—Means for mounting a stent or stent-graft onto or into a placement instrument
-
- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
- A61F2/2427—Devices for manipulating or deploying heart valves during implantation
- A61F2/2436—Deployment by retracting a sheath
-
- 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
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
-
- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
-
- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
- A61F2/2412—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body with soft flexible valve members, e.g. tissue valves shaped like natural valves
- A61F2/2418—Scaffolds therefor, e.g. support stents
-
- 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
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2002/9528—Instruments specially adapted for placement or removal of stents or stent-grafts for retrieval of stents
-
- 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
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2002/9534—Instruments specially adapted for placement or removal of stents or stent-grafts for repositioning of stents
Landscapes
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Transplantation (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Prostheses (AREA)
Description
[有益な効果]
Claims (10)
- インプラント輸送装置の内管コンポーネントであって、
前記内管コンポーネントは、インプラント保護部品、内管、及び前記内管に接続される固定ヘッドを備え、
前記インプラント保護部品は、前記内管または/及び前記固定ヘッドに接続され、
前記インプラント保護部品は、少なくともインプラントの周方向の切欠き、異形領域、非アンカーロッドの位置で前記インプラントと接触して設置されることにより前記インプラントを支持することに用いられ、
前記インプラント保護部品と内管との間に径方向に空隙が形成されている
ことを特徴とする内管コンポーネント。 - 前記インプラント保護部品は、少なくとも1つの保護体を備え、
前記保護体は、円環シート状または円弧シート状をなしている
ことを特徴とする請求項1に記載の内管コンポーネント。 - 前記インプラント保護部品は前記内管に接続され、
前記インプラント保護部品は、接続部材と保護体を備え、
前記接続部材は前記内管に接続され、前記保護体は前記接続部材に接続される
ことを特徴とする請求項1に記載の内管コンポーネント。 - 前記固定ヘッドは凹溝を備え、
前記凹溝と前記保護体とは、軸方向において対向して設置される
ことを特徴とする請求項3に記載の内管コンポーネント。 - 前記インプラント保護部品は、互いに接続される第1保護体と第2保護体を備え、
前記第1保護体と前記第2保護体との一方は、前記固定ヘッドに接続される
ことを特徴とする請求項1に記載の内管コンポーネント。 - 前記内管コンポーネントは、第1インプラント保護部品と第2インプラント保護部品を備え、
前記第1インプラント保護部品は、前記固定ヘッドに接続されて、第1保護体を備え、
前記第2インプラント保護部品は、前記内管に接続されて、接続部材と第2保護体を備え、前記接続部材が前記内管に接続され、前記第2保護体が前記接続部材に接続され、
前記第1保護体と前記第2保護体とは、軸方向において対向して設置される
ことを特徴とする請求項1に記載の内管コンポーネント。 - 前記接続部材は、中間に穴が開けられた円柱体であり、
前記接続部材は、穴が開けられた箇所で周方向に前記内管に接続される
ことを特徴とする請求項3または6に記載の内管コンポーネント。 - 前記第1保護体は円環シート状であり、
前記第2保護体は円弧シート状である
ことを特徴とする請求項5または6に記載の内管コンポーネント。 - インプラント輸送装置のカテーテルであって、
外管と、
請求項1~8のいずれか一項に記載の内管コンポーネントと、を備え、
前記内管コンポーネントは、前記外管に穿設されている
ことを特徴とするカテーテル。 - ハンドルと、
外管と、
請求項1~8のいずれか一項に記載の内管コンポーネントと、を備え、
前記内管コンポーネントは、前記外管に穿設され、
前記ハンドルは、前記外管を前記内管コンポーネントに対して軸方向に運動させるように駆動することに用いられる
ことを特徴とするインプラント輸送装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911348433.5A CN113017951A (zh) | 2019-12-24 | 2019-12-24 | 一种植入体输送装置及其内管组件、导管 |
CN201911348433.5 | 2019-12-24 | ||
PCT/CN2020/127488 WO2021129195A1 (zh) | 2019-12-24 | 2020-11-09 | 一种植入体输送装置及其内管组件、导管 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022550756A JP2022550756A (ja) | 2022-12-05 |
JP7455200B2 true JP7455200B2 (ja) | 2024-03-25 |
Family
ID=76451840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2022519537A Active JP7455200B2 (ja) | 2019-12-24 | 2020-11-09 | インプラント輸送装置及びその内管コンポーネント、カテーテル |
Country Status (6)
Country | Link |
---|---|
US (1) | US20230000651A1 (ja) |
EP (1) | EP4018976A4 (ja) |
JP (1) | JP7455200B2 (ja) |
KR (1) | KR102676440B1 (ja) |
CN (1) | CN113017951A (ja) |
WO (1) | WO2021129195A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115553978B (zh) * | 2022-11-17 | 2023-08-04 | 上海纽脉医疗科技股份有限公司 | 一种瓣膜输送装置及人工心脏瓣膜输送系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2013534452A (ja) | 2010-07-15 | 2013-09-05 | セント・ジュード・メディカル,インコーポレイテッド | 経カテーテル心臓弁送達システム用のリテーナ |
JP2013540495A (ja) | 2010-09-24 | 2013-11-07 | シメティス・ソシエテ・アノニム | ステント弁、送達装置、および送達方法 |
CN109248012A (zh) | 2017-07-14 | 2019-01-22 | 先健科技(深圳)有限公司 | 植入物的输送系统 |
JP2019520870A (ja) | 2016-05-13 | 2019-07-25 | イエナバルブ テクノロジー インク | 心臓弁プロテーゼ送達システム、及び導入器シースを用いた心臓弁プロテーゼの送達方法、及び装填システム |
WO2019233353A1 (zh) | 2018-06-08 | 2019-12-12 | 上海微创心通医疗科技有限公司 | 植入物输送管件和植入物输送系统 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
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US6858034B1 (en) * | 1999-05-20 | 2005-02-22 | Scimed Life Systems, Inc. | Stent delivery system for prevention of kinking, and method of loading and using same |
US7918880B2 (en) * | 2005-02-16 | 2011-04-05 | Boston Scientific Scimed, Inc. | Self-expanding stent and delivery system |
DE102006053748B3 (de) * | 2006-11-09 | 2008-04-10 | Jotec Gmbh | Stenteinführsystem |
US8876877B2 (en) * | 2009-04-23 | 2014-11-04 | Medtronic Vascular, Inc. | Centering for a TAA |
GB2500881A (en) * | 2012-03-30 | 2013-10-09 | Cook Medical Technologies Llc | Stent holding structure for introducers |
EP3062745B1 (en) * | 2013-10-28 | 2018-06-06 | Symetis SA | Stent-valve, delivery apparatus and method of use |
CN104586542B (zh) * | 2013-10-31 | 2017-01-04 | 上海微创心通医疗科技有限公司 | 一种将植入体装载到输送系统中的装置和方法 |
CN108464877B (zh) * | 2018-03-05 | 2020-11-06 | 金仕生物科技(常熟)有限公司 | 经导管心脏瓣膜预装系统及预装方法 |
CN211433527U (zh) * | 2019-12-24 | 2020-09-08 | 上海微创心通医疗科技有限公司 | 一种植入体输送装置及其内管组件、导管 |
-
2019
- 2019-12-24 CN CN201911348433.5A patent/CN113017951A/zh active Pending
-
2020
- 2020-11-09 US US17/757,134 patent/US20230000651A1/en active Pending
- 2020-11-09 WO PCT/CN2020/127488 patent/WO2021129195A1/zh unknown
- 2020-11-09 KR KR1020227015621A patent/KR102676440B1/ko active IP Right Grant
- 2020-11-09 JP JP2022519537A patent/JP7455200B2/ja active Active
- 2020-11-09 EP EP20907386.5A patent/EP4018976A4/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013534452A (ja) | 2010-07-15 | 2013-09-05 | セント・ジュード・メディカル,インコーポレイテッド | 経カテーテル心臓弁送達システム用のリテーナ |
JP2013540495A (ja) | 2010-09-24 | 2013-11-07 | シメティス・ソシエテ・アノニム | ステント弁、送達装置、および送達方法 |
JP2019520870A (ja) | 2016-05-13 | 2019-07-25 | イエナバルブ テクノロジー インク | 心臓弁プロテーゼ送達システム、及び導入器シースを用いた心臓弁プロテーゼの送達方法、及び装填システム |
CN109248012A (zh) | 2017-07-14 | 2019-01-22 | 先健科技(深圳)有限公司 | 植入物的输送系统 |
WO2019233353A1 (zh) | 2018-06-08 | 2019-12-12 | 上海微创心通医疗科技有限公司 | 植入物输送管件和植入物输送系统 |
Also Published As
Publication number | Publication date |
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WO2021129195A1 (zh) | 2021-07-01 |
US20230000651A1 (en) | 2023-01-05 |
JP2022550756A (ja) | 2022-12-05 |
KR102676440B1 (ko) | 2024-06-18 |
KR20220079942A (ko) | 2022-06-14 |
CN113017951A (zh) | 2021-06-25 |
EP4018976A1 (en) | 2022-06-29 |
EP4018976A4 (en) | 2023-08-16 |
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