CA2654463C - High speed surgical cutting instrument - Google Patents

High speed surgical cutting instrument Download PDF

Info

Publication number
CA2654463C
CA2654463C CA2654463A CA2654463A CA2654463C CA 2654463 C CA2654463 C CA 2654463C CA 2654463 A CA2654463 A CA 2654463A CA 2654463 A CA2654463 A CA 2654463A CA 2654463 C CA2654463 C CA 2654463C
Authority
CA
Canada
Prior art keywords
outer tube
wire assembly
inner wire
diameter
bearing sleeve
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
CA2654463A
Other languages
English (en)
French (fr)
Other versions
CA2654463A1 (en
Inventor
William C. Brunnett
Charles Stanislaus
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.)
Medtronic Xomed LLC
Original Assignee
Medtronic Xomed LLC
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 Medtronic Xomed LLC filed Critical Medtronic Xomed LLC
Publication of CA2654463A1 publication Critical patent/CA2654463A1/en
Application granted granted Critical
Publication of CA2654463C publication Critical patent/CA2654463C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/16Instruments for performing osteoclasis; Drills or chisels for bones; Trepans
    • A61B17/1613Component parts
    • A61B17/1622Drill handpieces
    • A61B17/1624Drive mechanisms therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/16Instruments for performing osteoclasis; Drills or chisels for bones; Trepans
    • A61B17/1613Component parts
    • A61B17/1631Special drive shafts, e.g. flexible shafts
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/16Instruments for performing osteoclasis; Drills or chisels for bones; Trepans
    • A61B17/1613Component parts
    • A61B17/1633Sleeves, i.e. non-rotating parts surrounding the bit shaft, e.g. the sleeve forming a single unit with the bit shaft
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/32Surgical cutting instruments
    • A61B17/320016Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
    • A61B17/32002Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes with continuously rotating, oscillating or reciprocating cutting instruments
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/16Instruments for performing osteoclasis; Drills or chisels for bones; Trepans
    • A61B17/1662Instruments for performing osteoclasis; Drills or chisels for bones; Trepans for particular parts of the body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/16Instruments for performing osteoclasis; Drills or chisels for bones; Trepans
    • A61B17/1662Instruments for performing osteoclasis; Drills or chisels for bones; Trepans for particular parts of the body
    • A61B17/1679Instruments for performing osteoclasis; Drills or chisels for bones; Trepans for particular parts of the body for the ear
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B2017/00831Material properties
    • A61B2017/0084Material properties low friction
    • A61B2017/00845Material properties low friction of moving parts with respect to each other
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/28Surgical forceps
    • A61B17/29Forceps for use in minimally invasive surgery
    • A61B2017/2901Details of shaft
    • A61B2017/2904Details of shaft curved, but rigid
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/32Surgical cutting instruments
    • A61B17/320016Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
    • A61B17/32002Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes with continuously rotating, oscillating or reciprocating cutting instruments
    • A61B2017/320032Details of the rotating or oscillating shaft, e.g. using a flexible shaft

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Surgical Instruments (AREA)
CA2654463A 2006-05-31 2007-05-29 High speed surgical cutting instrument Expired - Fee Related CA2654463C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/444,121 US7879037B2 (en) 2004-02-11 2006-05-31 High speed surgical cutting instrument
US11/444,121 2006-05-31
PCT/US2007/069844 WO2007143440A2 (en) 2006-05-31 2007-05-29 High speed surgical cutting instrument

Publications (2)

Publication Number Publication Date
CA2654463A1 CA2654463A1 (en) 2007-12-13
CA2654463C true CA2654463C (en) 2014-12-09

Family

ID=38757705

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2654463A Expired - Fee Related CA2654463C (en) 2006-05-31 2007-05-29 High speed surgical cutting instrument

Country Status (5)

Country Link
US (3) US7879037B2 (enExample)
EP (1) EP2032051B1 (enExample)
JP (2) JP2009538711A (enExample)
CA (1) CA2654463C (enExample)
WO (1) WO2007143440A2 (enExample)

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Also Published As

Publication number Publication date
US20140046329A1 (en) 2014-02-13
WO2007143440A2 (en) 2007-12-13
US20110106089A1 (en) 2011-05-05
JP2013144203A (ja) 2013-07-25
US7879037B2 (en) 2011-02-01
EP2032051B1 (en) 2013-02-20
JP5714640B2 (ja) 2015-05-07
US9186157B2 (en) 2015-11-17
WO2007143440A3 (en) 2008-04-24
JP2009538711A (ja) 2009-11-12
US20060241630A1 (en) 2006-10-26
US8568415B2 (en) 2013-10-29
CA2654463A1 (en) 2007-12-13
EP2032051A2 (en) 2009-03-11

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Effective date: 20220530