BR112015010172A2 - stent para a implantação transluminal em órgãos ocos, em particular, em vasos sanguíneos, ureteres, esôfagos, cólon, duodeno ou tratos biliares - Google Patents

stent para a implantação transluminal em órgãos ocos, em particular, em vasos sanguíneos, ureteres, esôfagos, cólon, duodeno ou tratos biliares

Info

Publication number
BR112015010172A2
BR112015010172A2 BR112015010172A BR112015010172A BR112015010172A2 BR 112015010172 A2 BR112015010172 A2 BR 112015010172A2 BR 112015010172 A BR112015010172 A BR 112015010172A BR 112015010172 A BR112015010172 A BR 112015010172A BR 112015010172 A2 BR112015010172 A2 BR 112015010172A2
Authority
BR
Brazil
Prior art keywords
support portions
stent
facing
tubular body
adjacent support
Prior art date
Application number
BR112015010172A
Other languages
English (en)
Other versions
BR112015010172A8 (pt
BR112015010172B1 (pt
Inventor
Fischer Harald
Original Assignee
Variomed Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Variomed Ag filed Critical Variomed Ag
Publication of BR112015010172A2 publication Critical patent/BR112015010172A2/pt
Publication of BR112015010172A8 publication Critical patent/BR112015010172A8/pt
Publication of BR112015010172B1 publication Critical patent/BR112015010172B1/pt

Links

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
    • A61F2/844—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents folded prior to deployment
    • 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
    • A61F2/82—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
    • A61F2/91—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 made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes
    • 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
    • A61F2/91—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 made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes
    • A61F2/915—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 made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes with bands having a meander structure, adjacent bands being connected to each other
    • 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
    • A61F2002/825—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents having longitudinal struts
    • 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
    • A61F2/91—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 made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes
    • A61F2/915—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 made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes with bands having a meander structure, adjacent bands being connected to each other
    • A61F2002/9155—Adjacent bands being connected to each other
    • A61F2002/91566—Adjacent bands being connected to each other connected trough to trough

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Prostheses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Endoscopes (AREA)

Abstract

resumo stent para a implantação transluminal em órgãos ocos, em particular, em vasos sanguíneos, ureteres, esôfagos, cólon, duodeno ou tratos biliares stent com um corpo essencialmente tubular, que pode ser convertido de um estado comprimido com um primeiro diâmetro de corte transversal para um estado expandido com um segundo diâmetro de corte transversal aumentado, sendo que o stent compreende pelo menos duas porções de suporte (12) e pelo menos uma porção de conexão (14), que se sucedem em direção longitudinal do stent, sendo que as porções de suporte apresentam respectivamente várias incisões (16) da parede do corpo tubular e elementos de contorno (18) formados através do corpo tubular, que circundam as incisões e juntos com essas, no estado expandido, formam células (20) das porções de suporte, sendo que duas porções de suporte adjacentes em direção longitudinal são conectadas uma com a outra através de uma porção de conexão intermediária, sendo que os lados frontais (28) voltados um ao outro das porções de suporte adjacentes são formadas respectivamente por uma série (22) de células frontais da respectiva porção de suporte, sendo que a porção de conexão compreende um ou mais elementos de conexão formados através do corpo tubular, que conectam os lados frontais voltados um ao outro das duas porções de suporte adjacentes e sendo que apenas uma parte das células, que formam um dos dois lados frontais voltados um ao outro das porções de suporte adjacentes, é conectada diretamente com o outro dos dois lados voltados um ao outro das porções de suporte adjacentes através de um elemento de conexão. 1/1
BR112015010172-0A 2012-11-05 2013-10-14 Stent para a implantação transluminal em órgãos ocos, em particular, em vasos sanguíneos, ureteres, esôfagos, cólon, duodeno ou tratos biliares BR112015010172B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102012220129.7A DE102012220129B4 (de) 2012-11-05 2012-11-05 Stent
DE102012220129.7 2012-11-05
PCT/EP2013/071407 WO2014067770A1 (de) 2012-11-05 2013-10-14 Stent

Publications (3)

Publication Number Publication Date
BR112015010172A2 true BR112015010172A2 (pt) 2017-07-11
BR112015010172A8 BR112015010172A8 (pt) 2018-07-31
BR112015010172B1 BR112015010172B1 (pt) 2021-06-29

Family

ID=49354671

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015010172-0A BR112015010172B1 (pt) 2012-11-05 2013-10-14 Stent para a implantação transluminal em órgãos ocos, em particular, em vasos sanguíneos, ureteres, esôfagos, cólon, duodeno ou tratos biliares

Country Status (19)

Country Link
US (1) US9498357B2 (pt)
EP (1) EP2895117B1 (pt)
JP (1) JP6445443B2 (pt)
CN (1) CN104755048B (pt)
BR (1) BR112015010172B1 (pt)
CY (1) CY1119593T1 (pt)
DE (1) DE102012220129B4 (pt)
DK (1) DK2895117T3 (pt)
ES (1) ES2605637T3 (pt)
HR (1) HRP20161756T1 (pt)
HU (1) HUE032269T2 (pt)
LT (1) LT2895117T (pt)
PL (1) PL2895117T3 (pt)
PT (1) PT2895117T (pt)
RS (1) RS55467B1 (pt)
RU (1) RU2649502C2 (pt)
SI (1) SI2895117T1 (pt)
SM (1) SMT201700011B (pt)
WO (1) WO2014067770A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107708620B (zh) * 2015-06-11 2020-09-11 北京阿迈特医疗器械有限公司 一种闭环结构的支架、其制备方法及用途
CA3094521A1 (en) 2018-03-29 2019-10-03 Sahajanand Medical Technologies Private Limited Stent
CN113599036B (zh) * 2021-08-18 2024-05-14 江苏大学 一种应用于外周血管的柔性血管支架

Family Cites Families (44)

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CA1322628C (en) * 1988-10-04 1993-10-05 Richard A. Schatz Expandable intraluminal graft
IE73670B1 (en) 1989-10-02 1997-07-02 Medtronic Inc Articulated stent
CA2380683C (en) 1991-10-28 2006-08-08 Advanced Cardiovascular Systems, Inc. Expandable stents and method for making same
US5449373A (en) * 1994-03-17 1995-09-12 Medinol Ltd. Articulated stent
US5733303A (en) 1994-03-17 1998-03-31 Medinol Ltd. Flexible expandable stent
JP2825452B2 (ja) * 1994-04-25 1998-11-18 アドヴァンスド カーディオヴァスキュラー システムズ インコーポレーテッド ラジオパク・ステント・マーカ
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FR2758253B1 (fr) * 1997-01-10 1999-04-02 Nycomed Lab Sa Dispositif implantable pour le traitement d'un conduit corporel
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Also Published As

Publication number Publication date
DE102012220129B4 (de) 2022-12-15
ES2605637T3 (es) 2017-03-15
EP2895117B1 (de) 2016-10-05
SI2895117T1 (sl) 2017-02-28
PL2895117T3 (pl) 2017-04-28
BR112015010172A8 (pt) 2018-07-31
HUE032269T2 (en) 2017-09-28
CN104755048A (zh) 2015-07-01
US20150290003A1 (en) 2015-10-15
RS55467B1 (sr) 2017-04-28
RU2649502C2 (ru) 2018-04-03
WO2014067770A1 (de) 2014-05-08
HRP20161756T1 (hr) 2017-02-10
CN104755048B (zh) 2017-08-15
DK2895117T3 (en) 2017-01-16
JP6445443B2 (ja) 2018-12-26
DE102012220129A1 (de) 2014-05-08
PT2895117T (pt) 2016-12-07
EP2895117A1 (de) 2015-07-22
RU2015121348A (ru) 2016-12-27
JP2015533317A (ja) 2015-11-24
US9498357B2 (en) 2016-11-22
CY1119593T1 (el) 2018-04-04
SMT201700011B (it) 2017-03-08
LT2895117T (lt) 2017-01-10
BR112015010172B1 (pt) 2021-06-29

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: OPTIMED MEDIZINISCHE INSTRUMENTE GMBH (DE)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 14/10/2013, OBSERVADAS AS CONDICOES LEGAIS.