TR201819937T4 - İnmenin önlenmesine yönelik 3D filtre. - Google Patents

İnmenin önlenmesine yönelik 3D filtre. Download PDF

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Publication number
TR201819937T4
TR201819937T4 TR2018/19937T TR201819937T TR201819937T4 TR 201819937 T4 TR201819937 T4 TR 201819937T4 TR 2018/19937 T TR2018/19937 T TR 2018/19937T TR 201819937 T TR201819937 T TR 201819937T TR 201819937 T4 TR201819937 T4 TR 201819937T4
Authority
TR
Turkey
Prior art keywords
endoluminal prosthesis
wire
diameter
frame
wires
Prior art date
Application number
TR2018/19937T
Other languages
English (en)
Inventor
Frid Noureddine
Original Assignee
Frid Mind Tech
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 Frid Mind Tech filed Critical Frid Mind Tech
Publication of TR201819937T4 publication Critical patent/TR201819937T4/tr

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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
    • A61F2/01—Filters implantable into blood vessels
    • 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
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/02—Inorganic materials
    • A61L31/022—Metals or alloys
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/08—Materials for coatings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/08—Materials for coatings
    • A61L31/082—Inorganic materials
    • A61L31/088—Other specific inorganic materials not covered by A61L31/084 or A61L31/086
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • 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
    • A61F2/01—Filters implantable into blood vessels
    • A61F2002/016—Filters implantable into blood vessels made from wire-like elements
    • 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
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0076—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof multilayered, e.g. laminated structures
    • 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
    • A61F2230/0004—Rounded shapes, e.g. with rounded corners
    • A61F2230/0006—Rounded shapes, e.g. with rounded corners circular
    • 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
    • A61F2230/0063—Three-dimensional shapes
    • A61F2230/0069—Three-dimensional shapes cylindrical
    • 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
    • A61F2230/0063—Three-dimensional shapes
    • A61F2230/0073—Quadric-shaped
    • A61F2230/008—Quadric-shaped paraboloidal
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2400/00—Materials characterised by their function or physical properties
    • A61L2400/18—Modification of implant surfaces in order to improve biocompatibility, cell growth, fixation of biomolecules, e.g. plasma treatment

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Surgery (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)
  • Surgical Instruments (AREA)

Abstract

Mevcut buluş inmenin önlenmesine yönelik implante edilebilen endoluminal protez ile ilgilidir. Endoluminal protez (1) geçirgen olmayan membrandan yoksun olan silindirik bir lümeni (21) tanımlayan bir örgülü çerçeveden (20) oluşur. Söz konusu örgülü çerçeve (20) biyouyumlu materyalden yapılan birçok tel (25) katmanı (22, 23, 24) içererek kendi kendine genişleyebilir. Her bir katman bir ağı oluşturur. Ağlar, belirli katmanlardan (22, 23, 24) oluşan birçok tel (2) ile bir kafes oluşturur. Kafes, implante edilebilen endoluminal protezin (1) bir duvarına dik olarak gözlemlendiği çokgen açıklık birimlerini (26) tanımlar. Telin (25) çapı (Q25) en az 30 µm ve en fazla 150 µm`dir, çokgen açıklık birimlerinin (26) iç teğet çemberinin (27) ortalama çapı (Q27) tamamen genişlemiş halde en 75 µm ve en fazla 200 µm'dir. Örgülü çerçeve (20) en az 128 ve en fazla 512 telden (25) oluşur. Söz konusu implante edilebilen endoluminal protezin (1) bir duvarının kalınlığının (T1) telin (25) çapına (Q25) oranı (T1/Q25) en az 3.0'dır. Tamamen genişlemiş bir halde, söz konusu örgülü çerçevenin (20) yüzey kaplama oranı (SCR) %50'den fazla ve %90'dan azdır. Şekil 2
TR2018/19937T 2014-08-21 2015-08-21 İnmenin önlenmesine yönelik 3D filtre. TR201819937T4 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14181860.9A EP2987463A1 (en) 2014-08-21 2014-08-21 3d filter for prevention of stroke

Publications (1)

Publication Number Publication Date
TR201819937T4 true TR201819937T4 (tr) 2019-01-21

Family

ID=51417155

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2018/19937T TR201819937T4 (tr) 2014-08-21 2015-08-21 İnmenin önlenmesine yönelik 3D filtre.

Country Status (13)

Country Link
US (1) US10335259B2 (tr)
EP (2) EP2987463A1 (tr)
JP (1) JP6674461B2 (tr)
KR (1) KR20170042607A (tr)
CN (1) CN106572900B (tr)
AU (1) AU2015305080B2 (tr)
BR (1) BR112017003030A2 (tr)
CA (1) CA2955895A1 (tr)
ES (1) ES2703857T3 (tr)
IL (1) IL250246A0 (tr)
RU (1) RU2736091C2 (tr)
TR (1) TR201819937T4 (tr)
WO (1) WO2016026953A1 (tr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1578286A4 (en) 2002-12-13 2009-01-14 Pelikan Technologies Inc METHOD AND DEVICE FOR MEASURING ANALYTES
EP2987463A1 (en) * 2014-08-21 2016-02-24 Noureddine Frid 3d filter for prevention of stroke
US10842606B2 (en) 2015-09-09 2020-11-24 Frid Mind Technologies Bifurcated 3D filter assembly for prevention of stroke
KR20180082483A (ko) * 2015-11-13 2018-07-18 카디아티스 에스.에이. 체내이식형 관내 인공기관
NO20170311A1 (no) * 2017-03-02 2018-06-25 Roar Skalstad Skistav
DE102017120819A1 (de) * 2017-09-08 2019-03-14 Jotec Gmbh Intraluminales Gefäßprothesensystem
DE102018110591B4 (de) 2018-05-03 2022-11-03 Acandis Gmbh Medizinische Vorrichtung mit Fibrinbeschichtung, System und Set mit einer derartigen Vorrichtung sowie Herstellverfahren
CN108836584A (zh) * 2018-05-28 2018-11-20 上海长海医院 一种分段式复合密网结构颈动脉支架
CN108836585B (zh) * 2018-05-28 2021-07-30 上海长海医院 一种带可吸收自突膜分支的y型颈动脉支架
US11707351B2 (en) 2019-08-19 2023-07-25 Encompass Technologies, Inc. Embolic protection and access system
CN114287989B (zh) * 2021-12-24 2023-12-08 珠海通桥医疗科技有限公司 一种血流导向装置支架

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Publication number Priority date Publication date Assignee Title
SE453258B (sv) 1986-04-21 1988-01-25 Medinvent Sa Elastisk, sjelvexpanderande protes samt forfarande for dess framstellning
US6361545B1 (en) * 1997-09-26 2002-03-26 Cardeon Corporation Perfusion filter catheter
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IL137326A0 (en) * 2000-07-17 2001-07-24 Mind Guard Ltd Implantable braided stroke preventing device and method of manufacturing
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BE1013757A6 (fr) * 2000-12-12 2002-07-02 Frid Noureddine Endoprothese luminale modulable.
US6650140B2 (en) 2001-03-19 2003-11-18 Altera Corporation Programmable logic device with high speed serial interface circuitry
IL162087A0 (en) 2001-11-23 2005-11-20 Mindguard Ltd Implantable intraluminal protector device and method of using same forstabilizing atheromas
US8623067B2 (en) * 2004-05-25 2014-01-07 Covidien Lp Methods and apparatus for luminal stenting
BE1016067A3 (fr) * 2004-06-03 2006-02-07 Frid Noureddine Endoprothese luminale pour occlusion d'anevrisme et procede de fabrication d'une telle endoprothese.
WO2006055052A2 (en) 2004-07-19 2006-05-26 Michael Gertner Methods and devices for chronic embolic protection
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EP2987463A1 (en) * 2014-08-21 2016-02-24 Noureddine Frid 3d filter for prevention of stroke
EP3078350B1 (en) * 2015-04-09 2018-01-31 Frid Mind Technologies 3d filter for prevention of stroke
US10842606B2 (en) * 2015-09-09 2020-11-24 Frid Mind Technologies Bifurcated 3D filter assembly for prevention of stroke

Also Published As

Publication number Publication date
AU2015305080A1 (en) 2017-02-16
BR112017003030A2 (pt) 2018-02-27
CN106572900A (zh) 2017-04-19
RU2017106597A3 (tr) 2019-01-31
EP2987463A1 (en) 2016-02-24
RU2017106597A (ru) 2018-09-21
JP6674461B2 (ja) 2020-04-01
KR20170042607A (ko) 2017-04-19
CA2955895A1 (en) 2016-02-25
AU2015305080B2 (en) 2019-09-12
IL250246A0 (en) 2017-03-30
CN106572900B (zh) 2018-08-17
WO2016026953A1 (en) 2016-02-25
ES2703857T3 (es) 2019-03-12
EP3182925A1 (en) 2017-06-28
JP2017525537A (ja) 2017-09-07
RU2736091C2 (ru) 2020-11-11
US20170239033A1 (en) 2017-08-24
US10335259B2 (en) 2019-07-02
EP3182925B1 (en) 2018-10-03

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