DE3888057D1 - Piezoelektrische nervenführungskanäle. - Google Patents

Piezoelektrische nervenführungskanäle.

Info

Publication number
DE3888057D1
DE3888057D1 DE88902748T DE3888057T DE3888057D1 DE 3888057 D1 DE3888057 D1 DE 3888057D1 DE 88902748 T DE88902748 T DE 88902748T DE 3888057 T DE3888057 T DE 3888057T DE 3888057 D1 DE3888057 D1 DE 3888057D1
Authority
DE
Germany
Prior art keywords
nervous
piezoelectric
guide channels
channels
guide
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 - Lifetime
Application number
DE88902748T
Other languages
English (en)
Inventor
Patrick Aebischer
Robert Valentini
Pierre Galletti
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.)
Brown University Research Foundation Inc
Original Assignee
Brown University Research Foundation 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 Brown University Research Foundation Inc filed Critical Brown University Research Foundation Inc
Application granted granted Critical
Publication of DE3888057D1 publication Critical patent/DE3888057D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture 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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
    • A61B17/1128—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis of nerves
    • 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
    • A61L31/04—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
    • A61L31/04—Macromolecular materials
    • A61L31/048—Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00491—Surgical glue applicators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00004—(bio)absorbable, (bio)resorbable, 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
    • A61F2002/30108—Shapes
    • A61F2002/30199—Three-dimensional shapes
    • A61F2002/30224—Three-dimensional shapes cylindrical
    • A61F2002/30235—Three-dimensional shapes cylindrical tubular, e.g. sleeves
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Neurology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Compositions Of Oxide Ceramics (AREA)
DE88902748T 1987-03-13 1988-03-07 Piezoelektrische nervenführungskanäle. Expired - Lifetime DE3888057D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2552987A 1987-03-13 1987-03-13
PCT/US1988/000693 WO1988006866A1 (en) 1987-03-13 1988-03-07 Piezolectric nerve guidance channels

Publications (1)

Publication Number Publication Date
DE3888057D1 true DE3888057D1 (de) 1994-04-07

Family

ID=21826610

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88902748T Expired - Lifetime DE3888057D1 (de) 1987-03-13 1988-03-07 Piezoelektrische nervenführungskanäle.

Country Status (9)

Country Link
EP (1) EP0307437B1 (de)
JP (1) JPH01502724A (de)
KR (1) KR890700332A (de)
AU (1) AU606410B2 (de)
BR (1) BR8806038A (de)
CA (1) CA1331208C (de)
DE (1) DE3888057D1 (de)
FI (1) FI885257A (de)
WO (1) WO1988006866A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990005490A1 (en) * 1988-11-17 1990-05-31 Brown University Research Foundation Electrically-charged nerve guidance channels
CA1303932C (en) * 1988-11-23 1992-06-23 Claude Proulx Splint-like element for use in end-to-end nerve suture
US5605938A (en) * 1991-05-31 1997-02-25 Gliatech, Inc. Methods and compositions for inhibition of cell invasion and fibrosis using dextran sulfate
JPH07498A (ja) * 1993-06-02 1995-01-06 Uchida Yasunari 骨誘導材
GB9506796D0 (en) * 1995-04-01 1995-05-24 Giltech Ltd Device
US8758374B2 (en) 2010-09-15 2014-06-24 University Of Utah Research Foundation Method for connecting nerves via a side-to-side epineurial window using artificial conduits
US10842494B2 (en) 2011-10-17 2020-11-24 University Of Utah Research Foundation Methods and devices for connecting nerves
WO2013066619A1 (en) 2011-10-17 2013-05-10 University Of Utah Research Foundation Methods and devices for connecting nerves
EP4044964A4 (de) * 2019-10-15 2023-11-08 University of Cincinnati Bioaktive intelligente gerüste für regenerative medizin
CN114344564B (zh) * 2021-12-07 2022-12-16 华南理工大学 一种仿生多通道电活性神经导管及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL127087C (de) * 1964-10-21 1900-01-01
US3786817A (en) * 1972-06-01 1974-01-22 Palma J Method and apparatus for aiding severed nerves to join
US3833002A (en) * 1973-09-10 1974-09-03 J Palma Apparatus for aiding severed nerves to join
US3916905A (en) * 1973-11-09 1975-11-04 William E Kuhn Method and means for the repair of severed peripheral nerves
US4074366A (en) * 1975-03-14 1978-02-21 American Cyanamid Company Poly(N-acetyl-D-glucosamine) products
DE3011736A1 (de) * 1979-03-26 1980-10-09 Daikin Ind Ltd Polymeres piezoelektrisches material und verfahren zu dessen herstellung
US4534349A (en) * 1983-02-02 1985-08-13 Minnesota Mining And Manufacturing Company Absorbable sutureless nerve repair device
US4668449A (en) * 1984-09-11 1987-05-26 Raychem Corporation Articles comprising stabilized piezoelectric vinylidene fluoride polymers
US4877029A (en) * 1987-03-30 1989-10-31 Brown University Research Foundation Semipermeable nerve guidance channels

Also Published As

Publication number Publication date
EP0307437B1 (de) 1994-03-02
FI885257A0 (fi) 1988-11-14
BR8806038A (pt) 1989-10-03
CA1331208C (en) 1994-08-02
FI885257A (fi) 1988-11-14
AU1487688A (en) 1988-10-10
AU606410B2 (en) 1991-02-07
WO1988006866A1 (en) 1988-09-22
JPH01502724A (ja) 1989-09-21
EP0307437A1 (de) 1989-03-22
KR890700332A (ko) 1989-04-24
EP0307437A4 (de) 1990-03-12

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Legal Events

Date Code Title Description
8332 No legal effect for de