KR100929242B1 - 스텐트 - Google Patents
스텐트 Download PDFInfo
- Publication number
- KR100929242B1 KR100929242B1 KR1020080007640A KR20080007640A KR100929242B1 KR 100929242 B1 KR100929242 B1 KR 100929242B1 KR 1020080007640 A KR1020080007640 A KR 1020080007640A KR 20080007640 A KR20080007640 A KR 20080007640A KR 100929242 B1 KR100929242 B1 KR 100929242B1
- Authority
- KR
- South Korea
- Prior art keywords
- stent
- valve membrane
- way valve
- valve
- coupled
- Prior art date
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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
-
- 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
-
- 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
- A61F2/82—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
- A61F2002/044—Oesophagi or esophagi or gullets
Abstract
Description
Claims (10)
- 내부에 통로를 가지는 몸체, 상기 몸체의 내부에 결합되어 체액의 역류를 방지하는 일방향 밸브을 포함하며,상기 일방향 밸브는일끝이 상기 몸체의 내부에 결합되고 다른 끝이 자유단을 이루며 반원형으로 이루어지는 제1 밸브막부,상기 제1 밸브막부에서 연장되며 일끝이 상기 몸체의 내부에 결합되고 다른 끝이 자유단을 이루며 일부 구간에서 상기 제1 밸브막부에 겹쳐져 반원형으로 이루어지는 제2 밸브막부를 포함하며,상기 제2 밸브막부는상기 몸체의 내부에 결합되는 결합부,상기 결합부에서 연장되어 상기 제1 밸브막부를 향하여 볼록하게 돌출되는 안내부,상기 제1 밸브막부에 밀착되는 밀착부,를 포함하는 스텐트.
- 삭제
- 청구항 1에 있어서,상기 일방향 밸브는상기 자유단이 상기 몸체의 외측으로 돌출된 스텐트.
- 청구항 1에 있어서,상기 일방향 밸브는중간에 상기 몸체의 내부에 접착되는 중간 결합부를 포함하는 스텐트.
- 청구항 1에 있어서,상기 일방향 밸브는 탄성체로 이루어지는 스텐트.
- 청구항 1에 있어서,상기 몸체는탄성부재가 엮어져 메쉬구조의 원통 형상을 이루며, 상기 탄성부재가 이루는 원통의 내주면에 피막이 결합되는 스텐트.
- 청구항 6에 있어서,상기 피막은 탄성부재를 감싸는 스텐트.
- 청구항 1에 있어서,상기 몸체는중앙부가 연장되고 가운데 부분과 다른 직경을 가지는 이동 방지부를 더 포함하는 스텐트.
- 청구항 1에 있어서,상기 결합부는음식물이 들어오는 위치와 몸체의 중앙부 사이에 배치되는 것을 특징으로 하는 스텐트.
- 청구항 1에 있어서,상기 일방향 밸브는상기 자유단이 상기 몸체의 내측으로 배치되는 스텐트.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080007640A KR100929242B1 (ko) | 2008-01-24 | 2008-01-24 | 스텐트 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080007640A KR100929242B1 (ko) | 2008-01-24 | 2008-01-24 | 스텐트 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090081654A KR20090081654A (ko) | 2009-07-29 |
KR100929242B1 true KR100929242B1 (ko) | 2009-12-01 |
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Family Applications (1)
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KR1020080007640A KR100929242B1 (ko) | 2008-01-24 | 2008-01-24 | 스텐트 |
Country Status (1)
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KR (1) | KR100929242B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101311756B1 (ko) | 2011-07-06 | 2013-09-26 | 신경민 | 인체 기관의 인접 조직 연결 시술용 스텐트 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102505421B1 (ko) * | 2021-05-03 | 2023-03-06 | 재단법인 아산사회복지재단 | 그래프트 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040021266A (ko) * | 2002-09-03 | 2004-03-10 | 주식회사 엠아이텍 | 스텐트 및 이 스텐트의 제조방법 |
KR20060101750A (ko) * | 2005-03-21 | 2006-09-26 | (주) 태웅메디칼 | 식도용 스텐트 |
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2008
- 2008-01-24 KR KR1020080007640A patent/KR100929242B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040021266A (ko) * | 2002-09-03 | 2004-03-10 | 주식회사 엠아이텍 | 스텐트 및 이 스텐트의 제조방법 |
KR20060101750A (ko) * | 2005-03-21 | 2006-09-26 | (주) 태웅메디칼 | 식도용 스텐트 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101311756B1 (ko) | 2011-07-06 | 2013-09-26 | 신경민 | 인체 기관의 인접 조직 연결 시술용 스텐트 |
US9668853B2 (en) | 2011-07-06 | 2017-06-06 | Taewoong Medical Co., Ltd. | Stent for connecting adjacent tissues of organs |
Also Published As
Publication number | Publication date |
---|---|
KR20090081654A (ko) | 2009-07-29 |
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