CA3067050A1 - Implant for injured nerve tissue prosthetics, method of surgical treatment for injured nerve tissue and use of porous polytetrafluorethylene - Google Patents

Implant for injured nerve tissue prosthetics, method of surgical treatment for injured nerve tissue and use of porous polytetrafluorethylene Download PDF

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Publication number
CA3067050A1
CA3067050A1 CA3067050A CA3067050A CA3067050A1 CA 3067050 A1 CA3067050 A1 CA 3067050A1 CA 3067050 A CA3067050 A CA 3067050A CA 3067050 A CA3067050 A CA 3067050A CA 3067050 A1 CA3067050 A1 CA 3067050A1
Authority
CA
Canada
Prior art keywords
nerve tissue
implant
nerve
spinal cord
pores
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.)
Abandoned
Application number
CA3067050A
Other languages
English (en)
French (fr)
Inventor
Anatoli D. Dosta
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA3067050A1 publication Critical patent/CA3067050A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/11Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis
    • A61B17/1128Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis of nerves
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/0077Special surfaces of prostheses, e.g. for improving ingrowth
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L27/00Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14Macromolecular materials
    • A61L27/16Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L27/00Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/56Porous materials, e.g. foams or sponges
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08L27/18Homopolymers or copolymers or tetrafluoroethene
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/0077Special surfaces of prostheses, e.g. for improving ingrowth
    • A61F2002/0081Special surfaces of prostheses, e.g. for improving ingrowth directly machined on the prosthetic surface, e.g. holes, grooves
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2430/00Materials or treatment for tissue regeneration
    • A61L2430/32Materials or treatment for tissue regeneration for nerve reconstruction

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Medicinal Chemistry (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Dispersion Chemistry (AREA)
  • Surgery (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Neurology (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CA3067050A 2017-06-13 2017-09-26 Implant for injured nerve tissue prosthetics, method of surgical treatment for injured nerve tissue and use of porous polytetrafluorethylene Abandoned CA3067050A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BYA20170215 2017-06-13
BY20170215 2017-06-13
PCT/BY2017/000017 WO2018227264A1 (en) 2017-06-13 2017-09-26 Implant for injured nerve tissue prosthetics, method of surgical treatment for injured nerve tissue and use of porous polytetrafluorethylene

Publications (1)

Publication Number Publication Date
CA3067050A1 true CA3067050A1 (en) 2018-12-20

Family

ID=60153014

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3067050A Abandoned CA3067050A1 (en) 2017-06-13 2017-09-26 Implant for injured nerve tissue prosthetics, method of surgical treatment for injured nerve tissue and use of porous polytetrafluorethylene

Country Status (9)

Country Link
US (1) US20200138439A1 (https=)
EP (1) EP3638325A1 (https=)
JP (1) JP7055269B2 (https=)
KR (1) KR20200043972A (https=)
CN (1) CN111093722A (https=)
CA (1) CA3067050A1 (https=)
EA (1) EA201900579A1 (https=)
IL (1) IL271632A (https=)
WO (1) WO2018227264A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7396269B2 (ja) * 2019-02-22 2023-12-12 東レ株式会社 神経再生誘導チューブ
CN114917406B (zh) * 2022-04-14 2023-08-08 北京大学第三医院(北京大学第三临床医学院) 一种能够促进自我选择性神经修复的纳米管
WO2025091101A1 (en) 2023-11-02 2025-05-08 Joint Stock Company 'altimed' Suture material and surgical suture kit
WO2025189269A1 (en) * 2024-03-15 2025-09-18 Joint Stock Company 'altimed' Implant for injured nerve tissue regeneration and use of implant

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3477876D1 (en) * 1983-02-02 1989-06-01 Minnesota Mining & Mfg Absorbable nerve repair device and method
US4877029A (en) * 1987-03-30 1989-10-31 Brown University Research Foundation Semipermeable nerve guidance channels
US6102921A (en) * 1990-12-21 2000-08-15 University Of New Mexico Nerve anastomosis sling and method
RU2195941C2 (ru) 2000-06-19 2003-01-10 Государственное учреждение Научно-исследовательский институт клинической иммунологии СО РАМН Способ лечения травматических повреждений спинного мозга
US20030181978A1 (en) 2002-03-25 2003-09-25 Brown Kelly R. Channeled biomedical foams and method for producing same
US8202725B2 (en) * 2004-12-23 2012-06-19 Tissue Genesis Incorporated Cell sodding method and apparatus
BY10325C1 (en) 2002-04-23 2003-12-30 Closed Joint Stock Company Method for producing a porous implant from titanium powder
US7147647B2 (en) 2002-04-26 2006-12-12 Medtronic, Inc. Sintered titanium tube for the management of spinal cord injury
US7931687B2 (en) * 2002-05-13 2011-04-26 Articular Engineering, Llc Tissue engineered osteochondral implant
JP2007503221A (ja) * 2003-08-22 2007-02-22 テファ, インコーポレイテッド ポリヒドロキシアルカノエート神経再生デバイス
US7846466B2 (en) * 2004-06-10 2010-12-07 Northwestern University Biodegradable scaffolds and uses thereof
KR101657106B1 (ko) * 2006-04-25 2016-09-19 칠드런'즈 메디컬 센터 코포레이션 개방창 및 폐쇄창 척수 손상의 치료를 위한 방법 및 조성물
CN101653366B (zh) 2009-06-11 2011-06-08 广州中大中山医科技开发有限公司 一种用于修复神经损伤的明胶海绵圆柱体支架的构建
WO2011097330A2 (en) * 2010-02-02 2011-08-11 The Curators Of The University Of Missouri Engineered biological nerve graft fabrication and application thereof
RU2608237C2 (ru) * 2010-11-03 2017-01-17 ЭТИКОН ЭлЭлСи Самоудерживающиеся шовные материалы, выделяющие лекарственные средства, и относящиеся к ним методы
EP2750725B1 (en) * 2011-09-01 2020-09-16 Anatoli D. Dosta Dental implant, vascular implant and tissue implant made of porous three-dimensional structure of polytetrafluoroethylene
CN106421912A (zh) * 2016-10-13 2017-02-22 中山大学 一种基质化去细胞神经支架的制备和应用

Also Published As

Publication number Publication date
JP7055269B2 (ja) 2022-04-18
IL271632A (en) 2020-02-27
US20200138439A1 (en) 2020-05-07
KR20200043972A (ko) 2020-04-28
EA201900579A1 (ru) 2020-04-21
JP2020523165A (ja) 2020-08-06
EP3638325A1 (en) 2020-04-22
CN111093722A (zh) 2020-05-01
WO2018227264A1 (en) 2018-12-20

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20240109