CA2857619C - Spinal cord devices and methods for promoting axonal regeneration - Google Patents

Spinal cord devices and methods for promoting axonal regeneration Download PDF

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Publication number
CA2857619C
CA2857619C CA2857619A CA2857619A CA2857619C CA 2857619 C CA2857619 C CA 2857619C CA 2857619 A CA2857619 A CA 2857619A CA 2857619 A CA2857619 A CA 2857619A CA 2857619 C CA2857619 C CA 2857619C
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Canada
Prior art keywords
spinal cord
channels
diameter
devices
range
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CA2857619A
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English (en)
French (fr)
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CA2857619A1 (en
Inventor
Arvid Frostell
Per Mattsson
Mikael Svensson
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Bioarctic AB
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Publication of CA2857619A1 publication Critical patent/CA2857619A1/en
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Publication of CA2857619C publication Critical patent/CA2857619C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/44—Joints for the spine, e.g. vertebrae or spinal discs
    • A61F2/4455—Joints for the spine, e.g. vertebrae or spinal discs for the fusion of spinal bodies, e.g. intervertebral fusion of adjacent spinal bodies, e.g. fusion cages
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/11—Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis
    • A61B17/1128—Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis of nerves
    • 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
    • A61F2/30—Joints
    • A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
    • A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
    • 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
    • A61F2/30—Joints
    • A61F2/46—Special tools for implanting artificial joints
    • A61F2/4657—Measuring instruments used for implanting artificial joints
    • 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/54—Biologically active materials, e.g. therapeutic substances
    • 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/58—Materials at least partially resorbable by the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00004—(bio)absorbable, (bio)resorbable or resorptive
    • 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
    • A61F2/30—Joints
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30604—Special structural features of bone or joint prostheses not otherwise provided for modular
    • A61F2002/30616—Sets comprising a plurality of prosthetic parts of different sizes or orientations
    • 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
    • A61F2/30—Joints
    • A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
    • A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
    • A61F2002/30772—Apertures or holes, e.g. of circular 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
    • 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
    • A61F2/30—Joints
    • A61F2/46—Special tools for implanting artificial joints
    • A61F2/4657—Measuring instruments used for implanting artificial joints
    • A61F2002/4658—Measuring instruments used for implanting artificial joints for measuring dimensions, e.g. length
    • A61F2002/4659—Measuring instruments used for implanting artificial joints for measuring dimensions, e.g. length for measuring a diameter
    • 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
    • A61F2310/00389—The prosthesis being coated or covered with a particular material
    • A61F2310/0097—Coating or prosthesis-covering structure made of pharmaceutical products, e.g. antibiotics
    • 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
    • A61F2310/00389—The prosthesis being coated or covered with a particular material
    • A61F2310/00976—Coating or prosthesis-covering structure made of proteins or of polypeptides, e.g. of bone morphogenic proteins BMP or of transforming growth factors TGF
    • 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
    • A61L2430/32—Materials or treatment for tissue regeneration for nerve reconstruction
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Dermatology (AREA)
  • Epidemiology (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Neurology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)
  • Surgical Instruments (AREA)
CA2857619A 2011-12-06 2012-12-03 Spinal cord devices and methods for promoting axonal regeneration Expired - Fee Related CA2857619C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161567450P 2011-12-06 2011-12-06
US61/567,450 2011-12-06
PCT/IB2012/056924 WO2013084137A1 (en) 2011-12-06 2012-12-03 Spinal cord devices and methods for promoting axonal regeneration

Publications (2)

Publication Number Publication Date
CA2857619A1 CA2857619A1 (en) 2013-06-13
CA2857619C true CA2857619C (en) 2019-11-12

Family

ID=47559593

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2857619A Expired - Fee Related CA2857619C (en) 2011-12-06 2012-12-03 Spinal cord devices and methods for promoting axonal regeneration

Country Status (13)

Country Link
US (2) US9895234B2 (cg-RX-API-DMAC10.html)
EP (1) EP2787900B1 (cg-RX-API-DMAC10.html)
JP (1) JP6319847B2 (cg-RX-API-DMAC10.html)
CN (1) CN104093367B (cg-RX-API-DMAC10.html)
AU (1) AU2012349725B2 (cg-RX-API-DMAC10.html)
CA (1) CA2857619C (cg-RX-API-DMAC10.html)
DK (1) DK2787900T3 (cg-RX-API-DMAC10.html)
ES (1) ES2702333T3 (cg-RX-API-DMAC10.html)
LT (1) LT2787900T (cg-RX-API-DMAC10.html)
PL (1) PL2787900T3 (cg-RX-API-DMAC10.html)
PT (1) PT2787900T (cg-RX-API-DMAC10.html)
TR (1) TR201819261T4 (cg-RX-API-DMAC10.html)
WO (1) WO2013084137A1 (cg-RX-API-DMAC10.html)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9265620B2 (en) 2011-03-18 2016-02-23 Raed M. Ali, M.D., Inc. Devices and methods for transpedicular stabilization of the spine
US10687962B2 (en) 2013-03-14 2020-06-23 Raed M. Ali, M.D., Inc. Interbody fusion devices, systems and methods
WO2014159762A1 (en) * 2013-03-14 2014-10-02 Raed M. Ali, M.D., Inc. Lateral interbody fusion devices, systems and methods
US10813643B2 (en) * 2017-10-19 2020-10-27 Axogen Corporation Materials and methods for breast neurotization with nerve grafts
US11147558B2 (en) 2018-11-15 2021-10-19 Axogen Corporation Materials and methods for nerve repair with animal-sourced grafts
WO2021087281A1 (en) * 2019-11-01 2021-05-06 Allegro 3D, Inc. 3d-bioprinted scaffolds for tissue regeneration
FR3108260B1 (fr) 2020-03-17 2024-01-05 Neurobiomat Hydrogel hétérogène hybride, procédé de fabrication et utilisation comme implant de comblement non-dégradable in-situ
EP4082448A1 (en) * 2021-04-26 2022-11-02 Tissium SA Nerve conduit
CN117258045B (zh) * 2023-06-16 2025-12-19 广州医科大学 一种仿生脊髓灰白质结构的支架及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1247157B (it) * 1991-02-11 1994-12-12 Fidia Spa Canali di guida biodegradabili e bioassorbibili da impiegare per la rigenerazione nervosa.
SE9602879D0 (sv) * 1996-07-26 1996-07-26 Henrich Cheng Medical device
US5925053A (en) 1997-09-02 1999-07-20 Children's Medical Center Corporation Multi-lumen polymeric guidance channel, method for promoting nerve regeneration, and method of manufacturing a multi-lumen nerve guidance channel
US7163545B2 (en) * 2002-07-29 2007-01-16 Mayo Foundation For Medical Education And Research Spinal cord surgical implant
US20040199186A1 (en) 2003-04-04 2004-10-07 Kuffler Suzanne Elizabeth Implant to promote axon regeneration across spinal cord and peripheral nerve gaps
PL1998690T3 (pl) * 2006-03-29 2019-12-31 Swenora Biotech Ab Sposób wytwarzania urządzenia do regeneracji nerwów
US20100076465A1 (en) * 2007-05-15 2010-03-25 Axongen Ab Fibrin-based nerve repair conduit and method of producing the same
TWI414328B (zh) * 2008-09-18 2013-11-11 Nat Health Research Institutes 可植入性神經再生導管
US8447409B2 (en) * 2008-10-15 2013-05-21 Cochlear Limited Electroneural interface for a medical implant
ES2405789T3 (es) * 2010-04-15 2013-06-03 National University Of Ireland Conducto para nervios multicanal de colágeno para la reparación de nervios
WO2015017500A1 (en) * 2013-07-30 2015-02-05 Musculoskeletal Transplant Foundation Acellular soft tissue-derived matrices and methods for preparing same

Also Published As

Publication number Publication date
CA2857619A1 (en) 2013-06-13
PL2787900T3 (pl) 2019-04-30
US20150088257A1 (en) 2015-03-26
AU2012349725B2 (en) 2018-01-18
ES2702333T3 (es) 2019-02-28
LT2787900T (lt) 2019-01-10
JP6319847B2 (ja) 2018-05-09
CN104093367B (zh) 2017-10-24
US20180140434A1 (en) 2018-05-24
DK2787900T3 (en) 2019-01-14
PT2787900T (pt) 2019-01-08
EP2787900A1 (en) 2014-10-15
EP2787900B1 (en) 2018-10-24
AU2012349725A1 (en) 2014-06-19
US9895234B2 (en) 2018-02-20
CN104093367A (zh) 2014-10-08
JP2015500692A (ja) 2015-01-08
TR201819261T4 (tr) 2019-01-21
WO2013084137A1 (en) 2013-06-13

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