BRPI0414940A - métodos e dispositivos para substituir núcleo polposo de disco espinhal - Google Patents

métodos e dispositivos para substituir núcleo polposo de disco espinhal

Info

Publication number
BRPI0414940A
BRPI0414940A BRPI0414940-8A BRPI0414940A BRPI0414940A BR PI0414940 A BRPI0414940 A BR PI0414940A BR PI0414940 A BRPI0414940 A BR PI0414940A BR PI0414940 A BRPI0414940 A BR PI0414940A
Authority
BR
Brazil
Prior art keywords
devices
pulpy
methods
replacing
core
Prior art date
Application number
BRPI0414940-8A
Other languages
English (en)
Inventor
Hassan Serhan
Michael A Slivka
Original Assignee
Depuy Spine Inc
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 Depuy Spine Inc filed Critical Depuy Spine Inc
Publication of BRPI0414940A publication Critical patent/BRPI0414940A/pt

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    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
    • A61L27/38—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells
    • A61L27/3804—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells characterised by specific cells or progenitors thereof, e.g. fibroblasts, connective tissue cells, kidney cells
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    • 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
    • A61F2230/0091—Three-dimensional shapes helically-coiled or spirally-coiled, i.e. having a 2-D spiral cross-section
    • 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
    • A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00005—The prosthesis being constructed from a particular material
    • A61F2310/00365—Proteins; Polypeptides; Degradation products thereof
    • 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
    • A61L2430/00—Materials or treatment for tissue regeneration
    • A61L2430/38—Materials or treatment for tissue regeneration for reconstruction of the spine, vertebrae or intervertebral discs

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  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Transplantation (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Botany (AREA)
  • Medicinal Chemistry (AREA)
  • Dermatology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Neurology (AREA)
  • Zoology (AREA)
  • Molecular Biology (AREA)
  • Cell Biology (AREA)
  • Urology & Nephrology (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)

Abstract

"MéTODOS E DISPOSITIVOS PARA SUBSTITUIR NúCLEO POLPOSO DE DISCO ESPINHAL". A presente invenção refere-se a métodos de aumento ou substituição de núcleo polposo minimamente invasivos e dispositivos correspondentes que compreendem uma submucosa de intestino delgado (SIS). O método refere-se à inserção dos materiais de aumento ou substituição de núcleo polposo compreendendo a submucosa de intestino delgado para ajudar a manter a altura do disco e a promover a regeneração da estrutura nativa do núcleo polposo. Os dispositivos são formados em uma forma alongada semelhante a tiras, cordas, fitas, tubos, rolos ou péletes. Eles podem compreender fatores bioativos ou células de semeadura.
BRPI0414940-8A 2003-09-30 2004-09-24 métodos e dispositivos para substituir núcleo polposo de disco espinhal BRPI0414940A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/676,869 US20050071012A1 (en) 2003-09-30 2003-09-30 Methods and devices to replace spinal disc nucleus pulposus
PCT/US2004/031462 WO2005032434A1 (en) 2003-09-30 2004-09-24 Method and devices to replace spinal disc nucleus pulposus

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US (1) US20050071012A1 (pt)
EP (1) EP1673047A1 (pt)
JP (1) JP2007518462A (pt)
KR (1) KR20060092233A (pt)
CN (1) CN1956687A (pt)
AU (1) AU2004277939A1 (pt)
BR (1) BRPI0414940A (pt)
CA (1) CA2540675A1 (pt)
WO (1) WO2005032434A1 (pt)

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US20050071012A1 (en) 2005-03-31
AU2004277939A1 (en) 2005-04-14
KR20060092233A (ko) 2006-08-22
JP2007518462A (ja) 2007-07-12
WO2005032434A1 (en) 2005-04-14
CN1956687A (zh) 2007-05-02
CA2540675A1 (en) 2005-04-14

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