CA2275047A1 - Device for releasably securing objects to bones - Google Patents

Device for releasably securing objects to bones Download PDF

Info

Publication number
CA2275047A1
CA2275047A1 CA002275047A CA2275047A CA2275047A1 CA 2275047 A1 CA2275047 A1 CA 2275047A1 CA 002275047 A CA002275047 A CA 002275047A CA 2275047 A CA2275047 A CA 2275047A CA 2275047 A1 CA2275047 A1 CA 2275047A1
Authority
CA
Canada
Prior art keywords
bone
sleeve
rotation
screw
restricting member
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.)
Granted
Application number
CA002275047A
Other languages
French (fr)
Other versions
CA2275047C (en
Inventor
Neil David Glossop
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.)
Philips Electronics Ltd Canada
Original Assignee
Neil David Glossop
Traxtal Technologies Inc.
Traxtal Inc.
Philips Electronics Ltd Philips Electronique Ltee
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 Neil David Glossop, Traxtal Technologies Inc., Traxtal Inc., Philips Electronics Ltd Philips Electronique Ltee filed Critical Neil David Glossop
Priority to CA002275047A priority Critical patent/CA2275047C/en
Publication of CA2275047A1 publication Critical patent/CA2275047A1/en
Application granted granted Critical
Publication of CA2275047C publication Critical patent/CA2275047C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
    • A61B17/17—Guides or aligning means for drills, mills, pins or wires
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • 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
    • A61B17/60—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 for external osteosynthesis, e.g. distractors, contractors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • 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
    • A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
    • A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3904—Markers, e.g. radio-opaque or breast lesions markers specially adapted for marking specified tissue
    • A61B2090/3908—Soft tissue, e.g. breast tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3983—Reference marker arrangements for use with image guided surgery

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Prostheses (AREA)

Abstract

A device to releasably secure an object to a bone is disclosed. The device has a rotation restricting member which, while engaging the bone, prevents rotation of the member. The device also comprises an axial supporting member which axially secures the device to the bone, and preferably comprises a bone screw. While the bone screw and rotation restricting member engage the bone, a fastening mechanism fastens the rotation restricting member to the bone screw. In this way, objects can be releasably secured to the rotation restricting member or the bone screw by means of a clamp to temporarily axially and rotationally secure the objects to the bone. Preferably, the rotation restricting member comprises a sleeve and the fastening mechanism comprises a nut which engages threads on the bone screw. The sleeve comprises serrated teeth which, when biased towards the bone, engage the bone to restrict rotation of the sleeve. Rotation of the nut about the threads on the bone screw axially bias the sleeve towards the bone such that the serrated teeth engage the bone to restrict rotation of the sleeve about the screw and to fasten the sleeve to the bone screw.
CA002275047A 1999-06-17 1999-06-17 Device for releasably securing objects to bones Expired - Fee Related CA2275047C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002275047A CA2275047C (en) 1999-06-17 1999-06-17 Device for releasably securing objects to bones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002275047A CA2275047C (en) 1999-06-17 1999-06-17 Device for releasably securing objects to bones

Publications (2)

Publication Number Publication Date
CA2275047A1 true CA2275047A1 (en) 2000-12-17
CA2275047C CA2275047C (en) 2008-02-05

Family

ID=30774349

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002275047A Expired - Fee Related CA2275047C (en) 1999-06-17 1999-06-17 Device for releasably securing objects to bones

Country Status (1)

Country Link
CA (1) CA2275047C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2871362A1 (en) * 2004-06-11 2005-12-16 Michel Allard PIN FOR ATTACHING A SUPPORT ON A BONE
US8611985B2 (en) 2009-01-29 2013-12-17 Imactis Method and device for navigation of a surgical tool
JP2018532485A (en) * 2015-10-14 2018-11-08 サージヴィジオ Modular fluorescent navigation device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2871362A1 (en) * 2004-06-11 2005-12-16 Michel Allard PIN FOR ATTACHING A SUPPORT ON A BONE
US8611985B2 (en) 2009-01-29 2013-12-17 Imactis Method and device for navigation of a surgical tool
US9795319B2 (en) 2009-01-29 2017-10-24 Imactis Method and device for navigation of a surgical tool
JP2018532485A (en) * 2015-10-14 2018-11-08 サージヴィジオ Modular fluorescent navigation device

Also Published As

Publication number Publication date
CA2275047C (en) 2008-02-05

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20150617