ATE347313T1 - Ovaler dilator und retraktor - Google Patents

Ovaler dilator und retraktor

Info

Publication number
ATE347313T1
ATE347313T1 AT03796334T AT03796334T ATE347313T1 AT E347313 T1 ATE347313 T1 AT E347313T1 AT 03796334 T AT03796334 T AT 03796334T AT 03796334 T AT03796334 T AT 03796334T AT E347313 T1 ATE347313 T1 AT E347313T1
Authority
AT
Austria
Prior art keywords
sets
retractor
dilator
circular
oval dilator
Prior art date
Application number
AT03796334T
Other languages
English (en)
Inventor
Thomas E Roehm Iii
William B Null
Original Assignee
Warsaw Orthopedic 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 Warsaw Orthopedic Inc filed Critical Warsaw Orthopedic Inc
Application granted granted Critical
Publication of ATE347313T1 publication Critical patent/ATE347313T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • A61B17/3421—Cannulas
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/02—Surgical instruments, devices or methods for holding wounds open, e.g. retractors; Tractors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/16—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans
    • A61B17/17—Guides or aligning means for drills, mills, pins or wires
    • A61B17/1739—Guides or aligning means for drills, mills, pins or wires specially adapted for particular parts of the body
    • A61B17/1757—Guides or aligning means for drills, mills, pins or wires specially adapted for particular parts of the body for the spine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • A61B17/3421—Cannulas
    • A61B2017/3445—Cannulas used as instrument channel for multiple instruments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • A61B17/3421—Cannulas
    • A61B2017/3445—Cannulas used as instrument channel for multiple instruments
    • A61B2017/3447—Linked multiple cannulas

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Pathology (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Surgical Instruments (AREA)
  • Dowels (AREA)
AT03796334T 2002-09-19 2003-09-16 Ovaler dilator und retraktor ATE347313T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/246,995 US7074226B2 (en) 2002-09-19 2002-09-19 Oval dilator and retractor set and method

Publications (1)

Publication Number Publication Date
ATE347313T1 true ATE347313T1 (de) 2006-12-15

Family

ID=31992411

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03796334T ATE347313T1 (de) 2002-09-19 2003-09-16 Ovaler dilator und retraktor

Country Status (10)

Country Link
US (2) US7074226B2 (de)
EP (1) EP1542595B1 (de)
JP (1) JP4397812B2 (de)
KR (1) KR20050052504A (de)
CN (1) CN100345519C (de)
AT (1) ATE347313T1 (de)
AU (1) AU2003298584A1 (de)
CA (1) CA2499248A1 (de)
DE (1) DE60310241T2 (de)
WO (1) WO2004028382A2 (de)

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US7618431B2 (en) 2009-11-17
US20060247651A1 (en) 2006-11-02
CA2499248A1 (en) 2004-04-08
US7074226B2 (en) 2006-07-11
JP2006500168A (ja) 2006-01-05
KR20050052504A (ko) 2005-06-02
AU2003298584A1 (en) 2004-04-19
CN1688257A (zh) 2005-10-26
DE60310241T2 (de) 2007-07-12
US20040059339A1 (en) 2004-03-25
WO2004028382A2 (en) 2004-04-08
JP4397812B2 (ja) 2010-01-13
DE60310241D1 (de) 2007-01-18
CN100345519C (zh) 2007-10-31
EP1542595B1 (de) 2006-12-06
EP1542595A2 (de) 2005-06-22
WO2004028382A3 (en) 2004-10-07

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