KR101895381B1 - 판막첨판 사이저 - Google Patents
판막첨판 사이저 Download PDFInfo
- Publication number
- KR101895381B1 KR101895381B1 KR1020177006411A KR20177006411A KR101895381B1 KR 101895381 B1 KR101895381 B1 KR 101895381B1 KR 1020177006411 A KR1020177006411 A KR 1020177006411A KR 20177006411 A KR20177006411 A KR 20177006411A KR 101895381 B1 KR101895381 B1 KR 101895381B1
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- South Korea
- Prior art keywords
- valve
- handle
- valve plate
- front surface
- back surface
- 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.)
- Expired - Fee Related
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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
- A61F2/02—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
- A61F2/2496—Devices for determining the dimensions of the prosthetic valve to be implanted, e.g. templates, sizers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1076—Measuring physical dimensions, e.g. size of the entire body or parts thereof for measuring dimensions inside body cavities, e.g. using catheters
-
- 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
- A61B90/06—Measuring instruments not otherwise provided for
-
- 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
-
- 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
-
- 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
- A61F2/2442—Annuloplasty rings or inserts for correcting the valve shape; Implants for improving the function of a native heart valve
-
- 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
- A61F2/2442—Annuloplasty rings or inserts for correcting the valve shape; Implants for improving the function of a native heart valve
- A61F2/2463—Implants forming part of the valve leaflets
-
- 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
- A61F2/2472—Devices for testing
-
- 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
- A61F2/50—Prostheses not implantable in the body
- A61F2/76—Means for assembling, fitting or testing prostheses, e.g. for measuring or balancing, e.g. alignment means
-
- 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
- A61B90/06—Measuring instruments not otherwise provided for
- A61B2090/061—Measuring instruments not otherwise provided for for measuring dimensions, e.g. length
Landscapes
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Transplantation (AREA)
- Vascular Medicine (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Dentistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Prostheses (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Lift Valve (AREA)
Abstract
Description
도 2는 판막첨판 사이저의 일 예를 나타낸 정면도이다.
도 3은 판막첨판 사이저를 모식적으로 나타낸 평면도이다.
도 4는 도 3에 나타난 A-A 선에서의 단면도이다.
도 5는 판막첨판 사이저의 다른 예를 나타낸 사시도이다.
도 6은 판막첨판 사이저의 다른 예를 나타낸 단면도이다.
도 7은 판막첨판 사이저의 또 다른 예를 나타낸 단면도이다.
도 8은 기존의 판막첨판 사이저를 나타낸 사진이다.
12: 우촉침부, 13: 중앙지표,
14: 좌방지표, 15: 우방지표,
20: 배면, 21: 좌후단,
22: 우후단, 30: 손잡이부,
31: 좌측면, 32: 우측면,
33: 상면, 34: 하면,
35: 비경사부분, 36: 경사부분,
37: 후면, 40: 상면,
50 하면, 60: 측면,
71: 미끄럼 방지 부재, 72: 미끄럼 방지 가공,
100: 판막첨판 사이저
Claims (9)
- 생체에 접하는 정면(正面);
상기 정면의 반대면 측에 위치하는 배면(背面); 그리고
상기 배면에서 상기 정면과 반대방향으로 돌출되고, 수술기구에 의해 집힐 수 있는 손잡이부를 포함하고,
상기 정면은 좌우 양쪽 사이의 중앙 부분이 생체 측을 향해 돌출된 원호면(圓弧面)의 형상을 가지며,
심장 판막의 크기에 따라 판막첨판의 크기를 측정하며,
상기 배면은,
상기 정면과 동일한 방향으로 돌출된 원호면(圓弧面)의 형상을 형성하는,
판막첨판 사이저(valve cusp sizer). - 제1항에 있어서,
상기 정면은,
상기 정면의 좌우 양단에, 상기 판막첨판의 좌우에 위치하는 교연부에 맞닿는 좌촉침부와 우촉침부를 포함하는,
판막첨판 사이저. - 제1항에 있어서,
상기 정면과 상기 배면을 이으며 상부를 마주하는 상면(上面); 그리고
상기 정면과 상기 배면을 이으며, 상기 상면의 반대면 측에 위치하는 하면(下面)을 더 포함하고,
상기 하면은 평탄면(flat surface)으로서 곡선 트랙(curved track)의 형상을 갖는,
판막첨판 사이저. - 제1항에 있어서,
상기 손잡이부는,
상기 배면의 좌우 후단 보다 돌출되지 않는 길이로 형성되는,
판막첨판 사이저. - 제1항에 있어서,
상기 손잡이부의 적어도 좌우 측면은,
미끄럼 방지 부재에 의해 형성되거나,
미끄럼 방지 가공이 적용되어 있는,
판막첨판 사이저. - 제1항에 있어서,
상기 손잡이부의 적어도 일부는 위쪽으로 경사진,
판막첨판 사이저. - 제2항에 있어서,
상기 좌우 촉침부 보다 위쪽으로 높게 연장되어, 사용자의 손에 파지되는 핸들(handle)을 구비하지 않는,
판막첨판 사이저. - 제3항에 있어서,
상기 상면은 후상방(後上方)을 마주하는,
판막첨판 사이저. - 제1항에 있어서,
상기 배면의 높이는 상기 정면의 높이보다 낮은,
판막첨판 사이저.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014182150A JP5738461B1 (ja) | 2014-09-08 | 2014-09-08 | 弁尖サイザー |
| JPJP-P-2014-182150 | 2014-09-08 | ||
| PCT/JP2015/073197 WO2016039095A1 (ja) | 2014-09-08 | 2015-08-19 | 弁尖サイザー |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20170042650A KR20170042650A (ko) | 2017-04-19 |
| KR101895381B1 true KR101895381B1 (ko) | 2018-09-05 |
Family
ID=53534093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020177006411A Expired - Fee Related KR101895381B1 (ko) | 2014-09-08 | 2015-08-19 | 판막첨판 사이저 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US10166103B2 (ko) |
| EP (1) | EP3192472B1 (ko) |
| JP (1) | JP5738461B1 (ko) |
| KR (1) | KR101895381B1 (ko) |
| CN (1) | CN106794068B (ko) |
| AR (1) | AR101782A1 (ko) |
| AU (2) | AU2015313403A1 (ko) |
| CA (1) | CA2956064C (ko) |
| ES (1) | ES2733423T3 (ko) |
| IL (1) | IL250266B (ko) |
| RU (1) | RU2678299C2 (ko) |
| TW (1) | TWI544905B (ko) |
| WO (1) | WO2016039095A1 (ko) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8579964B2 (en) | 2010-05-05 | 2013-11-12 | Neovasc Inc. | Transcatheter mitral valve prosthesis |
| US9308087B2 (en) | 2011-04-28 | 2016-04-12 | Neovasc Tiara Inc. | Sequentially deployed transcatheter mitral valve prosthesis |
| US9554897B2 (en) | 2011-04-28 | 2017-01-31 | Neovasc Tiara Inc. | Methods and apparatus for engaging a valve prosthesis with tissue |
| US9345573B2 (en) | 2012-05-30 | 2016-05-24 | Neovasc Tiara Inc. | Methods and apparatus for loading a prosthesis onto a delivery system |
| US9572665B2 (en) | 2013-04-04 | 2017-02-21 | Neovasc Tiara Inc. | Methods and apparatus for delivering a prosthetic valve to a beating heart |
| CN113069242A (zh) | 2015-12-15 | 2021-07-06 | 内奥瓦斯克迪亚拉公司 | 经中隔递送系统 |
| JP7006940B2 (ja) | 2016-01-29 | 2022-01-24 | ニオバスク ティアラ インコーポレイテッド | 流出の閉塞を回避するための人工弁 |
| US20180140419A1 (en) | 2016-11-21 | 2018-05-24 | Neovasc Tiara Inc. | Methods and systems for rapid retraction of a transcatheter heart valve delivery system |
| CA3073834A1 (en) | 2017-08-25 | 2019-02-28 | Neovasc Tiara Inc. | Sequentially deployed transcatheter mitral valve prosthesis |
| JP6470464B1 (ja) | 2018-10-09 | 2019-02-13 | 重之 尾崎 | テンプレート |
| JP6484749B1 (ja) * | 2018-10-25 | 2019-03-13 | 重之 尾崎 | 弁尖サイザー |
| JP6484750B1 (ja) * | 2018-10-25 | 2019-03-13 | 重之 尾崎 | 弁尖サイザー |
| EP3876870B1 (en) | 2018-11-08 | 2023-12-20 | Neovasc Tiara Inc. | Ventricular deployment of a transcatheter mitral valve prosthesis |
| AU2020233892A1 (en) | 2019-03-08 | 2021-11-04 | Neovasc Tiara Inc. | Retrievable prosthesis delivery system |
| AU2020256195B2 (en) | 2019-04-01 | 2022-10-13 | Neovasc Tiara Inc. | Controllably deployable prosthetic valve |
| CN113924065B (zh) | 2019-04-10 | 2026-01-30 | 内奥瓦斯克迪亚拉公司 | 具有自然血流的假体瓣膜 |
| US11779742B2 (en) | 2019-05-20 | 2023-10-10 | Neovasc Tiara Inc. | Introducer with hemostasis mechanism |
| US11311376B2 (en) | 2019-06-20 | 2022-04-26 | Neovase Tiara Inc. | Low profile prosthetic mitral valve |
| WO2022175295A1 (en) | 2021-02-16 | 2022-08-25 | Université Catholique de Louvain | Instrument for measurement of cusp free margin length |
| JP7087171B1 (ja) | 2021-06-22 | 2022-06-20 | 重之 尾崎 | サイザーブロック |
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| US9078750B2 (en) * | 2010-11-30 | 2015-07-14 | Edwards Lifesciences Corporation | Ergonomic mitral heart valve holders |
| JP6411043B2 (ja) * | 2014-03-20 | 2018-10-24 | 学校法人東邦大学 | 弁尖形成用テンプレート |
| EP3243484A4 (en) * | 2015-01-06 | 2018-07-25 | Japanese Organization for Medical Device Development, Inc. | Leaflet sizer |
| WO2018026904A1 (en) * | 2016-08-03 | 2018-02-08 | Spence Paul A | Devices, systems and methods to improve placement and prevent heart block with percutaneous aortic valve replacement |
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2014
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2015
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2009505785A (ja) | 2003-03-25 | 2009-02-12 | シュロモ・ギャバイ | 寸法設定装置 |
| US20090192604A1 (en) * | 2008-01-25 | 2009-07-30 | Medtronic, Inc. | Sizer, Holder and Delivery Devices for Minimally Invasive Cardiac Surgery |
| US20100217092A1 (en) | 2008-12-15 | 2010-08-26 | Anthony Paolitto | Surgical tool for measurement of valve annulus and cusp geometry |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2017104680A3 (ko) | 2018-10-10 |
| US10166103B2 (en) | 2019-01-01 |
| CN106794068B (zh) | 2018-08-21 |
| AU2018229408A1 (en) | 2018-09-27 |
| KR20170042650A (ko) | 2017-04-19 |
| IL250266B (en) | 2020-06-30 |
| RU2017104680A (ru) | 2018-10-10 |
| CA2956064C (en) | 2020-03-24 |
| US20170281347A1 (en) | 2017-10-05 |
| JP5738461B1 (ja) | 2015-06-24 |
| CA2956064A1 (en) | 2016-03-17 |
| EP3192472A4 (en) | 2018-04-11 |
| TW201615149A (zh) | 2016-05-01 |
| EP3192472A1 (en) | 2017-07-19 |
| TWI544905B (zh) | 2016-08-11 |
| JP2016054827A (ja) | 2016-04-21 |
| CN106794068A (zh) | 2017-05-31 |
| IL250266A0 (en) | 2017-03-30 |
| EP3192472B1 (en) | 2019-05-15 |
| ES2733423T3 (es) | 2019-11-29 |
| WO2016039095A1 (ja) | 2016-03-17 |
| AU2018229408B2 (en) | 2019-09-19 |
| AU2015313403A1 (en) | 2017-02-23 |
| AR101782A1 (es) | 2017-01-11 |
| RU2678299C2 (ru) | 2019-01-24 |
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