JP5895068B2 - 部分突出型二重壁構造ステント - Google Patents
部分突出型二重壁構造ステント Download PDFInfo
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- JP5895068B2 JP5895068B2 JP2014557568A JP2014557568A JP5895068B2 JP 5895068 B2 JP5895068 B2 JP 5895068B2 JP 2014557568 A JP2014557568 A JP 2014557568A JP 2014557568 A JP2014557568 A JP 2014557568A JP 5895068 B2 JP5895068 B2 JP 5895068B2
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- main body
- protrusion
- peripheral surface
- outer peripheral
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- 230000002093 peripheral effect Effects 0.000 claims description 25
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 239000004952 Polyamide Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003902 lesion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 210000000013 bile duct Anatomy 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 210000002429 large intestine Anatomy 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910001000 nickel titanium Inorganic materials 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 208000037803 restenosis Diseases 0.000 description 1
- 229910001285 shape-memory alloy Inorganic materials 0.000 description 1
- 208000037804 stenosis Diseases 0.000 description 1
- 230000036262 stenosis Effects 0.000 description 1
- 208000019553 vascular disease Diseases 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
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/848—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents having means for fixation to the vessel wall, e.g. barbs
-
- 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
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
-
- 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
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2/06—Blood vessels
- A61F2/07—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
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. 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
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
- A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
-
- 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
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2/06—Blood vessels
- A61F2/07—Stent-grafts
- A61F2002/072—Encapsulated stents, e.g. wire or whole stent embedded in lining
-
- 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
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0028—Shapes in the form of latin or greek characters
- A61F2230/0054—V-shaped
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Heart & Thoracic 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)
- Gastroenterology & Hepatology (AREA)
- Pulmonology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Prostheses (AREA)
Description
また、前記突出部は、前記本体部をなすワイヤと結合され、前記本体部の外周面に一方向に傾いて突出する第1突起;及び前記本体部をなす他のワイヤと結合され、前記本体部の外周面に他方向に傾いて突出する第2突起;を含み、前記第1及び第2突起は交差して形成されることを特徴とする。
Claims (2)
- 複数のワイヤが交差するように編まれて外周面が網状に構成され、内部は、中空の円筒状の本体部;及び
前記本体部の外周面に結合され、前記本体部の外周面の方向に突出した一つ以上の突出部;を含んでなり、
前記突出部は、
前記本体部をなすワイヤと結合され、前記本体部の外周面の長さ方向の一方向に傾いて突出する第1突起;及び
前記本体部をなす他のワイヤと結合され、前記本体部の外周面の長さ方向の他方向に傾いて突出する第2突起;を含み、
前記第1及び第2突起は交差して形成されることを特徴とする、部分突出型二重壁構造ステント。 - 前記本体部内周面を包むカバー部;をさらに含むことを特徴とする、請求項1に記載の部分突出型二重壁構造ステント。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2012-0019526 | 2012-02-27 | ||
KR1020120019526A KR101382524B1 (ko) | 2012-02-27 | 2012-02-27 | 돌출형 부분이중구조 스텐트 |
PCT/KR2013/001181 WO2013129791A1 (ko) | 2012-02-27 | 2013-02-15 | 돌출형 부분이중구조 스텐트 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015510429A JP2015510429A (ja) | 2015-04-09 |
JP5895068B2 true JP5895068B2 (ja) | 2016-03-30 |
Family
ID=49082943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014557568A Active JP5895068B2 (ja) | 2012-02-27 | 2013-02-15 | 部分突出型二重壁構造ステント |
Country Status (5)
Country | Link |
---|---|
US (1) | US20150025618A1 (ja) |
EP (1) | EP2821033B1 (ja) |
JP (1) | JP5895068B2 (ja) |
KR (1) | KR101382524B1 (ja) |
WO (1) | WO2013129791A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014028913A1 (en) * | 2012-08-17 | 2014-02-20 | The Regents Of The University Of California | Dual rotational stent apparatus and method for endovascular treatment of aneurysms |
KR101696810B1 (ko) * | 2015-02-04 | 2017-02-01 | 주식회사 엠아이텍 | 연결용 스텐트 및 그의 제조방법 |
KR101728319B1 (ko) * | 2015-04-15 | 2017-04-19 | 주식회사 엠아이텍 | 스텐트 제조방법 |
KR101772482B1 (ko) * | 2015-07-27 | 2017-08-29 | (주) 태웅메디칼 | 미끄럼 방지 기능이 향상된 스텐트 |
WO2018110737A1 (ko) * | 2016-12-15 | 2018-06-21 | 주식회사 비씨엠 | 단부의 저항력이 강화된 의료용 스텐트 |
JP7039957B2 (ja) * | 2017-11-24 | 2022-03-23 | 株式会社ジェイ・エム・エス | ステント |
WO2020194506A1 (ja) * | 2019-03-26 | 2020-10-01 | オリンパス株式会社 | ステント |
WO2020222363A1 (ko) * | 2019-04-29 | 2020-11-05 | 주식회사 에스앤지바이오텍 | 스텐트 |
KR102333641B1 (ko) * | 2019-07-02 | 2021-12-03 | 울산대학교 산학협력단 | 식욕억제용 위장관 장치 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
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US5723004A (en) * | 1993-10-21 | 1998-03-03 | Corvita Corporation | Expandable supportive endoluminal grafts |
US6074416A (en) * | 1997-10-09 | 2000-06-13 | St. Jude Medical Cardiovascular Group, Inc. | Wire connector structures for tubular grafts |
US20030220683A1 (en) * | 2002-05-22 | 2003-11-27 | Zarouhi Minasian | Endoluminal device having barb assembly and method of using same |
US20040034407A1 (en) * | 2002-08-16 | 2004-02-19 | John Sherry | Covered stents with degradable barbs |
CA2512203C (en) * | 2002-12-02 | 2012-10-23 | Gi Dynamics, Inc. | Bariatric sleeve |
US20050131515A1 (en) * | 2003-12-16 | 2005-06-16 | Cully Edward H. | Removable stent-graft |
FR2865926B1 (fr) * | 2004-02-11 | 2006-05-12 | Perouse Laboratoires | Prothese tubulaire. |
CA2734026C (en) * | 2007-01-02 | 2015-06-09 | Boston Scientific Scimed, Inc. | Reinforced mesh for retropubic implants |
CA3010828A1 (en) * | 2008-01-17 | 2009-07-23 | Boston Scientific Scimed, Inc. | Stent with anti-migration feature |
US20090192588A1 (en) * | 2008-01-29 | 2009-07-30 | Taeoong Medical Co., Ltd | Biodegradable double stent |
KR100961466B1 (ko) * | 2008-01-29 | 2010-06-08 | (주) 태웅메디칼 | 만성폐쇄성 폐질환용 스텐트 |
WO2009132187A1 (en) * | 2008-04-23 | 2009-10-29 | Medtronic, Inc. | Stented heart valve devices |
KR101076721B1 (ko) | 2009-07-06 | 2011-10-26 | 가톨릭대학교 산학협력단 | 스텐트, 제조장치 및 그 제조방법 |
KR101065368B1 (ko) * | 2009-07-17 | 2011-09-19 | 신경민 | 비만 환자 치료용 스텐트 |
KR101171075B1 (ko) * | 2009-12-03 | 2012-08-03 | 주식회사 엠아이텍 | 담도용 스텐트 |
EP2489334B1 (en) * | 2010-03-26 | 2014-07-16 | Olympus Medical Systems Corp. | Medical stent |
US9326870B2 (en) * | 2010-04-23 | 2016-05-03 | Medtronic Vascular, Inc. | Biodegradable stent having non-biodegradable end portions and mechanisms for increased stent hoop strength |
-
2012
- 2012-02-27 KR KR1020120019526A patent/KR101382524B1/ko active IP Right Grant
-
2013
- 2013-02-15 US US14/379,301 patent/US20150025618A1/en not_active Abandoned
- 2013-02-15 EP EP13755792.2A patent/EP2821033B1/en active Active
- 2013-02-15 JP JP2014557568A patent/JP5895068B2/ja active Active
- 2013-02-15 WO PCT/KR2013/001181 patent/WO2013129791A1/ko active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2013129791A1 (ko) | 2013-09-06 |
JP2015510429A (ja) | 2015-04-09 |
KR101382524B1 (ko) | 2014-04-07 |
EP2821033A1 (en) | 2015-01-07 |
US20150025618A1 (en) | 2015-01-22 |
EP2821033B1 (en) | 2016-08-17 |
EP2821033A4 (en) | 2015-10-07 |
KR20130097889A (ko) | 2013-09-04 |
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