WO2017185108A3 - Dynamic ligament balancing system - Google Patents

Dynamic ligament balancing system Download PDF

Info

Publication number
WO2017185108A3
WO2017185108A3 PCT/AT2016/000043 AT2016000043W WO2017185108A3 WO 2017185108 A3 WO2017185108 A3 WO 2017185108A3 AT 2016000043 W AT2016000043 W AT 2016000043W WO 2017185108 A3 WO2017185108 A3 WO 2017185108A3
Authority
WO
WIPO (PCT)
Prior art keywords
ligament tension
measurement
inlays
data
balancing system
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.)
Ceased
Application number
PCT/AT2016/000043
Other languages
English (en)
French (fr)
Other versions
WO2017185108A2 (de
Inventor
Thomas PASZICSNYEK
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.)
Medfit Beratungs-Und BeteiligungesMBH
Original Assignee
Medfit Beratungs-Und BeteiligungesMBH
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 Medfit Beratungs-Und BeteiligungesMBH filed Critical Medfit Beratungs-Und BeteiligungesMBH
Priority to PCT/AT2016/000043 priority Critical patent/WO2017185108A2/de
Priority to US15/403,624 priority patent/US10722385B2/en
Priority to AU2017263178A priority patent/AU2017263178B2/en
Priority to KR1020187033772A priority patent/KR102502593B1/ko
Priority to CA3022330A priority patent/CA3022330A1/en
Priority to MX2018013226A priority patent/MX2018013226A/es
Priority to BR112018072115-8A priority patent/BR112018072115B1/pt
Priority to JP2018556967A priority patent/JP6751949B2/ja
Priority to PCT/IB2017/001037 priority patent/WO2017195046A2/en
Priority to EP17784384.4A priority patent/EP3448267B1/de
Publication of WO2017185108A2 publication Critical patent/WO2017185108A2/de
Publication of WO2017185108A3 publication Critical patent/WO2017185108A3/de
Priority to IL262618A priority patent/IL262618B/en
Anticipated expiration legal-status Critical
Priority to ZA2018/07873A priority patent/ZA201807873B/en
Priority to US16/901,088 priority patent/US20200375760A1/en
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • A61B17/02—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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/10—Computer-aided planning, simulation or modelling of surgical operations
    • 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
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
    • A61B5/1121—Determining geometric values, e.g. centre of rotation or angular range of movement
    • 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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient; User input means
    • A61B5/742—Details of notification to user or communication with user or patient; User input means using visual displays
    • 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
    • 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
    • A61F2/38—Joints for elbows or knees
    • 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
    • A61B2090/064—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension
    • 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
    • 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
    • A61F2002/4668—Measuring instruments used for implanting artificial joints for measuring angles

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Transplantation (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Dentistry (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Geometry (AREA)
  • Physiology (AREA)
  • Rheumatology (AREA)
  • Robotics (AREA)
  • Prostheses (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

Das Dynamic Balancing System dient der intraoperativen Messung der Seitenbandspannung im Kniegelenk zum Zwecke der bestmöglichen Funktionalität nach Implantation von Totalknieendoprothesen. Das System besteht aus Single-Use Inlays in 10 verschiedenen Größen mit integrierter Sensorik zur Messung der Druckverteilungskurve und damit der indirekten Bandspannungsfeststellung, und dem Auswertemodul, das die Daten übersetzt und an einen Computer/Tablet/Smartphone mittels entsprechendem Datenkabel sendet. Die Inlays sind zu allen gängigen Prothesentypen kompatibel, also plattformunabhängig. Die Messung erfolgt zu Beginn, während und am Ende der Operation. Mittels einer entsprechenden Software werden die Daten visuell als„Passend, mäßig passend oder nicht passend" in den Farben Grün, Gelb und Rot dargestellt. Entsprechend der Farbgebung weiß der Nutzer, ob die Bandspannung adäquat, zu stark oder zu schwach ist. Durch diese Messung ist eine bestmögliche Anpassung des Implantates an die gegebenen Verhältnisse möglich.
PCT/AT2016/000043 2016-04-28 2016-04-28 Dynamic ligament balancing system (dlb) Ceased WO2017185108A2 (de)

Priority Applications (13)

Application Number Priority Date Filing Date Title
PCT/AT2016/000043 WO2017185108A2 (de) 2016-04-28 2016-04-28 Dynamic ligament balancing system (dlb)
US15/403,624 US10722385B2 (en) 2016-04-28 2017-01-11 Dynamic ligament balancing system
JP2018556967A JP6751949B2 (ja) 2016-04-28 2017-04-26 動的靭帯バランシングシステム
EP17784384.4A EP3448267B1 (de) 2016-04-28 2017-04-26 Dynamisches bänderausgleichssystem
CA3022330A CA3022330A1 (en) 2016-04-28 2017-04-26 Dynamic ligament balancing system
MX2018013226A MX2018013226A (es) 2016-04-28 2017-04-26 Sistema de equilibrio de ligamentos dinamico.
BR112018072115-8A BR112018072115B1 (pt) 2016-04-28 2017-04-26 Sistema e método de balanceamento de ligamento dinâmico
AU2017263178A AU2017263178B2 (en) 2016-04-28 2017-04-26 Dynamic ligament balancing system
PCT/IB2017/001037 WO2017195046A2 (en) 2016-04-28 2017-04-26 Dynamic ligament balancing system
KR1020187033772A KR102502593B1 (ko) 2016-04-28 2017-04-26 동적 인대 균형조정 시스템
IL262618A IL262618B (en) 2016-04-28 2018-10-25 Dynamic strap balancing system
ZA2018/07873A ZA201807873B (en) 2016-04-28 2018-11-21 Dynamic ligament balancing system
US16/901,088 US20200375760A1 (en) 2016-04-28 2020-06-15 Dynamic ligament balancing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/AT2016/000043 WO2017185108A2 (de) 2016-04-28 2016-04-28 Dynamic ligament balancing system (dlb)

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US15/403,624 Continuation-In-Part US10722385B2 (en) 2016-04-28 2017-01-11 Dynamic ligament balancing system

Publications (2)

Publication Number Publication Date
WO2017185108A2 WO2017185108A2 (de) 2017-11-02
WO2017185108A3 true WO2017185108A3 (de) 2018-01-25

Family

ID=60157297

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/AT2016/000043 Ceased WO2017185108A2 (de) 2016-04-28 2016-04-28 Dynamic ligament balancing system (dlb)
PCT/IB2017/001037 Ceased WO2017195046A2 (en) 2016-04-28 2017-04-26 Dynamic ligament balancing system

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/IB2017/001037 Ceased WO2017195046A2 (en) 2016-04-28 2017-04-26 Dynamic ligament balancing system

Country Status (11)

Country Link
US (2) US10722385B2 (de)
EP (1) EP3448267B1 (de)
JP (1) JP6751949B2 (de)
KR (1) KR102502593B1 (de)
AU (1) AU2017263178B2 (de)
BR (1) BR112018072115B1 (de)
CA (1) CA3022330A1 (de)
IL (1) IL262618B (de)
MX (1) MX2018013226A (de)
WO (2) WO2017185108A2 (de)
ZA (1) ZA201807873B (de)

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Also Published As

Publication number Publication date
JP6751949B2 (ja) 2020-09-09
BR112018072115B1 (pt) 2023-02-07
JP2019519268A (ja) 2019-07-11
IL262618B (en) 2020-09-30
WO2017185108A2 (de) 2017-11-02
AU2017263178A1 (en) 2018-12-13
WO2017195046A3 (en) 2018-01-04
MX2018013226A (es) 2019-04-22
ZA201807873B (en) 2020-05-27
EP3448267A2 (de) 2019-03-06
KR102502593B1 (ko) 2023-02-23
BR112018072115A2 (pt) 2019-02-12
US20170312099A1 (en) 2017-11-02
US20200375760A1 (en) 2020-12-03
CA3022330A1 (en) 2017-11-16
US10722385B2 (en) 2020-07-28
IL262618A (en) 2018-12-31
WO2017195046A2 (en) 2017-11-16
KR20190004723A (ko) 2019-01-14
AU2017263178B2 (en) 2020-11-12
EP3448267B1 (de) 2021-06-02

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