IN2012DN03417A - - Google Patents

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Publication number
IN2012DN03417A
IN2012DN03417A IN3417DEN2012A IN2012DN03417A IN 2012DN03417 A IN2012DN03417 A IN 2012DN03417A IN 3417DEN2012 A IN3417DEN2012 A IN 3417DEN2012A IN 2012DN03417 A IN2012DN03417 A IN 2012DN03417A
Authority
IN
India
Prior art keywords
implant
expandable
polymer matrix
fixation device
further include
Prior art date
Application number
Inventor
Adrian Baumgartner
Robert Frigg
Cyril Voisard
Reto Nardini
Dieter Schmidli
Christian Brunner
Stefan Saladin
Original Assignee
Synthes 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
Application filed by Synthes Gmbh filed Critical Synthes Gmbh
Publication of IN2012DN03417A publication Critical patent/IN2012DN03417A/en

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Classifications

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    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/72—Intramedullary pins, nails or other devices
    • A61B17/7233—Intramedullary pins, nails or other devices with special means of locking the nail to the bone
    • A61B17/7258—Intramedullary pins, nails or other devices with special means of locking the nail to the bone with laterally expanding parts, e.g. for gripping the bone
    • A61B17/7275—Intramedullary pins, nails or other devices with special means of locking the nail to the bone with laterally expanding parts, e.g. for gripping the bone with expanding cylindrical parts
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    • 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
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  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Neurology (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Vascular Medicine (AREA)
  • Rheumatology (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)
  • Surgical Instruments (AREA)

Abstract

An implant system includes a fixation device that, in turn can include an expandable implant alone or in combination with an auxiliary implant. The expandable implant includes an expandable implant body that is made from an expandable material. The expandable material includes a polymer matrix and an expandable gas source contained within at least a portion of the polymer matrix. The implant system can further include an energy source configured to heat the polymer matrix to a temperature above its glass transition temperature, thereby causing the gas source to expand inside the polymer matrix. The fixation device can further include an insertion instrument configured to implant the fixation device into an anatomical cavity.
IN3417DEN2012 2009-11-30 2010-11-30 IN2012DN03417A (en)

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US26520109P 2009-11-30 2009-11-30
US30073410P 2010-02-02 2010-02-02
US36245110P 2010-07-08 2010-07-08
PCT/US2010/058284 WO2011066522A2 (en) 2009-11-30 2010-11-30 Expandable implant

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US9402725B2 (en) 2016-08-02
US20140074252A1 (en) 2014-03-13
KR20120112438A (en) 2012-10-11
JP2013512048A (en) 2013-04-11
CA2779429C (en) 2019-06-18
CN102639073B (en) 2015-07-08
WO2011066522A3 (en) 2011-07-21
BR112012012860A2 (en) 2017-04-04
US8608743B2 (en) 2013-12-17
EP2506786B1 (en) 2014-06-25
EP2506786A2 (en) 2012-10-10
CA2779429A1 (en) 2011-06-03
CN102639073A (en) 2012-08-15
WO2011066522A2 (en) 2011-06-03
US10022228B2 (en) 2018-07-17
KR101737335B1 (en) 2017-05-18
US20160302926A1 (en) 2016-10-20
US20110160870A1 (en) 2011-06-30

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