BRPI0411431B8 - stents biodegradáveis - Google Patents

stents biodegradáveis

Info

Publication number
BRPI0411431B8
BRPI0411431B8 BRPI0411431A BRPI0411431A BRPI0411431B8 BR PI0411431 B8 BRPI0411431 B8 BR PI0411431B8 BR PI0411431 A BRPI0411431 A BR PI0411431A BR PI0411431 A BRPI0411431 A BR PI0411431A BR PI0411431 B8 BRPI0411431 B8 BR PI0411431B8
Authority
BR
Brazil
Prior art keywords
biodegradable stents
biodegradable
stents
vascular
produced
Prior art date
Application number
BRPI0411431A
Other languages
English (en)
Inventor
Lendlein Andreas
Schnitter Birgit
Simon Peter
Original Assignee
Gkss Forschungszentrum Geesthacht Gmbh
Mnemoscience Gmbh
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
Priority claimed from DE10357744A external-priority patent/DE10357744A1/de
Priority claimed from DE10357747A external-priority patent/DE10357747A1/de
Application filed by Gkss Forschungszentrum Geesthacht Gmbh, Mnemoscience Gmbh filed Critical Gkss Forschungszentrum Geesthacht Gmbh
Publication of BRPI0411431A publication Critical patent/BRPI0411431A/pt
Publication of BRPI0411431B1 publication Critical patent/BRPI0411431B1/pt
Publication of BRPI0411431B8 publication Critical patent/BRPI0411431B8/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
    • 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
    • A61L31/10—Macromolecular materials
    • 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
    • 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
    • A61L31/148—Materials at least partially resorbable by 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
    • 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
    • A61F2210/0004—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof bioabsorbable
    • 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
    • A61L2400/16—Materials with shape-memory or superelastic properties

Abstract

stents biodegradáveis. a presente invenção refere-se a um stent biodegradável, produzido de um material de smp, para aplicação na área vascular ou não vascular.
BRPI0411431A 2003-06-13 2004-06-09 stents biodegradáveis BRPI0411431B8 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE10326782 2003-06-13
DE10326778 2003-06-13
DE10357744A DE10357744A1 (de) 2003-06-13 2003-12-10 Temporäre bioabbaubare Stents
DE10357747A DE10357747A1 (de) 2003-06-13 2003-12-10 Temporäre bioabbaubare Stents zur nicht-vaskulären Verwendung
PCT/EP2004/006261 WO2004110515A1 (de) 2003-06-13 2004-06-09 Bioabbaubare stents

Publications (3)

Publication Number Publication Date
BRPI0411431A BRPI0411431A (pt) 2006-07-25
BRPI0411431B1 BRPI0411431B1 (pt) 2018-12-26
BRPI0411431B8 true BRPI0411431B8 (pt) 2021-06-22

Family

ID=33556476

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0411431A BRPI0411431B8 (pt) 2003-06-13 2004-06-09 stents biodegradáveis

Country Status (5)

Country Link
US (1) US20060287710A1 (pt)
EP (1) EP1633410B1 (pt)
BR (1) BRPI0411431B8 (pt)
CA (1) CA2527975C (pt)
WO (1) WO2004110515A1 (pt)

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Also Published As

Publication number Publication date
BRPI0411431B1 (pt) 2018-12-26
EP1633410B1 (de) 2017-05-17
BRPI0411431A (pt) 2006-07-25
WO2004110515A1 (de) 2004-12-23
EP1633410A1 (de) 2006-03-15
US20060287710A1 (en) 2006-12-21
CA2527975C (en) 2011-08-09
CA2527975A1 (en) 2004-12-23

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B25A Requested transfer of rights approved

Owner name: GKSS-FORSCHUNGSZENTRUM GEESTHACHT GMBH (DE)

Free format text: TRANSFERIDO DE: MNEMOSCIENCE GMBH

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 26/12/2018, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 09/06/2004, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 19A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2726 DE 04-04-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.