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GB2526724B - Instrument for use in knee replacement surgery - Google Patents

Instrument for use in knee replacement surgery

Info

Publication number
GB2526724B
GB2526724B GB1515643.3A GB201515643A GB2526724B GB 2526724 B GB2526724 B GB 2526724B GB 201515643 A GB201515643 A GB 201515643A GB 2526724 B GB2526724 B GB 2526724B
Authority
GB
United Kingdom
Prior art keywords
instrument
knee replacement
replacement surgery
surgery
knee
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.)
Active
Application number
GB1515643.3A
Other versions
GB201515643D0 (en
GB2526724A (en
Inventor
Moholkar Kirti
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.)
Individual
Original Assignee
Individual
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
Priority claimed from GBGB1309303.4A external-priority patent/GB201309303D0/en
Priority claimed from GB201310403A external-priority patent/GB201310403D0/en
Application filed by Individual filed Critical Individual
Priority claimed from GB1515400.8A external-priority patent/GB2525806B/en
Publication of GB201515643D0 publication Critical patent/GB201515643D0/en
Publication of GB2526724A publication Critical patent/GB2526724A/en
Application granted granted Critical
Publication of GB2526724B publication Critical patent/GB2526724B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • A61B17/025—Joint distractors
    • 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
    • A61F2/46—Special tools for implanting artificial joints
    • A61F2/4657—Measuring instruments used for implanting artificial joints
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/14—Surgical saws
    • A61B17/15—Guides therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/14—Surgical saws
    • A61B17/15—Guides therefor
    • A61B17/154—Guides therefor for preparing bone for knee prosthesis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/14—Surgical saws
    • A61B17/15—Guides therefor
    • A61B17/154—Guides therefor for preparing bone for knee prosthesis
    • A61B17/155—Cutting femur
    • 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
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
    • A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
    • A61B17/8869—Tensioning devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
    • A61B5/1072—Measuring physical dimensions, e.g. size of the entire body or parts thereof measuring distances on the body, e.g. measuring length, height or thickness
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4533—Ligaments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4538—Evaluating a particular part of the muscoloskeletal system or a particular medical condition
    • A61B5/4585—Evaluating the knee
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4851—Prosthesis assessment or monitoring
    • 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
    • A61F2/46—Special tools for implanting artificial joints
    • A61F2/4603—Special tools for implanting artificial joints for insertion or extraction of endoprosthetic joints or of accessories thereof
    • A61F2/461—Special tools for implanting artificial joints for insertion or extraction of endoprosthetic joints or of accessories thereof of knees
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/14—Surgical saws
    • A61B17/15—Guides therefor
    • A61B17/154—Guides therefor for preparing bone for knee prosthesis
    • A61B17/157—Cutting tibia
    • 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
    • A61B17/1764—Guides or aligning means for drills, mills, pins or wires specially adapted for particular parts of the body for the knee
    • 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
    • A61B17/025—Joint distractors
    • A61B2017/0268—Joint distractors for the knee
    • 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
    • A61B90/06—Measuring instruments not otherwise provided for
    • A61B2090/061—Measuring instruments not otherwise provided for for measuring dimensions, e.g. length
    • 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
    • A61B90/06—Measuring instruments not otherwise provided for
    • A61B2090/064—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension
    • 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
    • A61B90/06—Measuring instruments not otherwise provided for
    • A61B2090/067—Measuring instruments not otherwise provided for for measuring angles
    • 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
    • A61F2/46—Special tools for implanting artificial joints
    • A61F2/4657—Measuring instruments used for implanting artificial joints
    • A61F2002/4666—Measuring instruments used for implanting artificial joints for measuring force, pressure or mechanical tension

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Dentistry (AREA)
  • Transplantation (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Rheumatology (AREA)
  • Rehabilitation Therapy (AREA)
  • Prostheses (AREA)
  • Surgical Instruments (AREA)
GB1515643.3A 2013-05-23 2014-05-21 Instrument for use in knee replacement surgery Active GB2526724B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB1309303.4A GB201309303D0 (en) 2013-05-23 2013-05-23 Instrument assembly for use in knee joint replacement surgery
GB1309830.6A GB2514426A (en) 2013-05-23 2013-06-03 Instrument assembly for use in knee joint replacement surgery
GB201310403A GB201310403D0 (en) 2013-06-11 2013-06-11 Knee replacement device
GB1515400.8A GB2525806B (en) 2013-05-23 2014-05-21 Improvements in or relating to assemblies for use in knee replacement surgery

Publications (3)

Publication Number Publication Date
GB201515643D0 GB201515643D0 (en) 2015-10-21
GB2526724A GB2526724A (en) 2015-12-02
GB2526724B true GB2526724B (en) 2016-06-01

Family

ID=55949237

Family Applications (4)

Application Number Title Priority Date Filing Date
GB1515643.3A Active GB2526724B (en) 2013-05-23 2014-05-21 Instrument for use in knee replacement surgery
GB1515603.7A Active GB2526722B (en) 2013-05-23 2014-05-21 Femoral block for use in knee replacement surgery
GB1515617.7A Active GB2526723B (en) 2013-05-23 2014-05-21 Device for use in knee replacement surgery
GB1604442.2A Active GB2534720B (en) 2013-05-23 2014-05-21 Device for use in knee replacement surgery

Family Applications After (3)

Application Number Title Priority Date Filing Date
GB1515603.7A Active GB2526722B (en) 2013-05-23 2014-05-21 Femoral block for use in knee replacement surgery
GB1515617.7A Active GB2526723B (en) 2013-05-23 2014-05-21 Device for use in knee replacement surgery
GB1604442.2A Active GB2534720B (en) 2013-05-23 2014-05-21 Device for use in knee replacement surgery

Country Status (1)

Country Link
GB (4) GB2526724B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016204307B3 (en) * 2016-03-16 2017-07-20 Carsten Boos Operating device for a human knee operation
CN111839467A (en) * 2020-08-14 2020-10-30 北京力达康科技有限公司 Knee joint stretches and bends clearance range finding balancer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050020941A1 (en) * 2003-07-24 2005-01-27 Samih Tarabichi Dynamic spacer for total knee arthroplasty
EP2138107A1 (en) * 2008-06-27 2009-12-30 DePuy Products, Inc. Ligament balancer
WO2012020460A1 (en) * 2010-08-13 2012-02-16 Johnson & Johnson Kabushiki Kaisha Real time knee balancer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5540696A (en) * 1995-01-06 1996-07-30 Zimmer, Inc. Instrumentation for use in orthopaedic surgery
US6013081A (en) * 1998-09-09 2000-01-11 Sulzer Orthopedics Inc. Apparatus and method for anterior and posterior referenced sizing and distal femur resection
US7241298B2 (en) * 2003-01-31 2007-07-10 Howmedica Osteonics Corp. Universal alignment guide
US7377924B2 (en) * 2004-09-09 2008-05-27 Howmedica Osteonics Corp. Navigated drill guided resection block
DE102004063977A1 (en) * 2004-10-19 2006-06-22 Mathys Ag Bettlach Ligament Tension Device, Cutting Guide and Osteotomy Technique
US9439656B2 (en) * 2008-10-30 2016-09-13 Synvasive Technology, Inc. System for positioning a cutting guide in knee surgery
US20100250276A1 (en) * 2009-03-26 2010-09-30 Jay Pierce System and method for an orthopedic dynamic data repository and registry for clinical
US9138237B2 (en) * 2011-10-13 2015-09-22 Arthrex, Inc. Total joint instrumentation and method for use

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050020941A1 (en) * 2003-07-24 2005-01-27 Samih Tarabichi Dynamic spacer for total knee arthroplasty
EP2138107A1 (en) * 2008-06-27 2009-12-30 DePuy Products, Inc. Ligament balancer
WO2012020460A1 (en) * 2010-08-13 2012-02-16 Johnson & Johnson Kabushiki Kaisha Real time knee balancer

Also Published As

Publication number Publication date
GB2526722A (en) 2015-12-02
GB201515643D0 (en) 2015-10-21
GB2534720B (en) 2017-01-25
GB201515603D0 (en) 2015-10-21
GB2526722B (en) 2018-02-28
GB2526724A (en) 2015-12-02
GB201604442D0 (en) 2016-04-27
GB201515617D0 (en) 2015-10-21
GB2526723B (en) 2016-06-01
GB2526723A (en) 2015-12-02
GB2534720A (en) 2016-08-03

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