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GR1005477B - Ενδοπροθεση ολικης αρθροπλαστικης γονατος με τριτο κονδυλο και περιστρεφομενο ενθετο πολυαιθυλενιου - Google Patents

Ενδοπροθεση ολικης αρθροπλαστικης γονατος με τριτο κονδυλο και περιστρεφομενο ενθετο πολυαιθυλενιου

Info

Publication number
GR1005477B
GR1005477B GR20060100216A GR20060100216A GR1005477B GR 1005477 B GR1005477 B GR 1005477B GR 20060100216 A GR20060100216 A GR 20060100216A GR 20060100216 A GR20060100216 A GR 20060100216A GR 1005477 B GR1005477 B GR 1005477B
Authority
GR
Greece
Prior art keywords
articulation
condylus
polyethylene insert
internal
tibia
Prior art date
Application number
GR20060100216A
Other languages
English (en)
Inventor
Original Assignee
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 filed Critical
Priority to GR20060100216A priority Critical patent/GR1005477B/el
Priority to EP07712998A priority patent/EP2007319A1/en
Priority to PCT/GR2007/000018 priority patent/WO2007116232A1/en
Priority to US12/065,792 priority patent/US7922770B2/en
Publication of GR1005477B publication Critical patent/GR1005477B/el

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
    • A61F2/38—Joints for elbows or knees
    • 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
    • A61F2/3868—Joints for elbows or knees with sliding tibial bearing
    • 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
    • A61F2/3886—Joints for elbows or knees for stabilising knees against anterior or lateral dislocations

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)

Abstract

Η εφεύρεση αναφέρεται σε ενδοπρόθεση ολικής αρθροπλαστικής γόνατος, η οποία αποτελείται από: α) το μηριαίο τμήμα (1) με μικρότερης ακτίνας έξω κόνδυλο (2), μεγαλύτερης ακτίνας έσω κόνδυλο (3) και ανάμεσα τους προς τα πίσω, άνω και επί τα εντός τρίτοκόνδυλο (5), β) το κνημιαίο τμήμα (6) με κεντρικό προεξέχοντα άξονα (7) για την περιστροφή του επικαθήμενου ενθέτου πολυαιθυλενίου (8), γ) το περιστρεφόμενο ένθετο πολυαιθυλενίου (8), με τρείς κοιλότητες για την άρθρωση των κονδύλων.Σε αρχικό και μέσο στάδιο κάμψης η άρθρωση λειτουργεί με την έξω (9) και έσω (10) αρθρική επιφάνεια, ενώ σε προχωρημένο και τελικό στάδιο κάμψης η άρθρωση λειτουργεί με την τρίτη αρθρική επιφάνεια (11).Τα πλεονεκτήματα αυτής της ενδοπρόθεσης είναι βελτιωμένο εύρος κάμψης, καλύτερη μίμηση του μηριαίου άξονα, σημαντική οπίσθια σταθεροποίηση, ευνοϊκότερη διευθέτηση της κνημιαίας περιστροφής με συνεπαγόμενη ανακούφισηυλικών και στηρίξεων καθώς και συγκράτηση περισσότερου αρθρικού υγρού για λίπανση και μείωση τηςφθοράς του πολυαιθυλενίου.
GR20060100216A 2006-04-07 2006-04-07 Ενδοπροθεση ολικης αρθροπλαστικης γονατος με τριτο κονδυλο και περιστρεφομενο ενθετο πολυαιθυλενιου GR1005477B (el)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GR20060100216A GR1005477B (el) 2006-04-07 2006-04-07 Ενδοπροθεση ολικης αρθροπλαστικης γονατος με τριτο κονδυλο και περιστρεφομενο ενθετο πολυαιθυλενιου
EP07712998A EP2007319A1 (en) 2006-04-07 2007-03-16 Total knee arthroplasty endoprothesis with third condyle and rotating polyethylene insert
PCT/GR2007/000018 WO2007116232A1 (en) 2006-04-07 2007-03-16 Total knee arthroplasty endoprothesis with third condyle and rotating polyethylene insert
US12/065,792 US7922770B2 (en) 2006-04-07 2007-03-16 Total knee arthroplasty endoprosthesis with third condyle and rotating polyethylene insert

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR20060100216A GR1005477B (el) 2006-04-07 2006-04-07 Ενδοπροθεση ολικης αρθροπλαστικης γονατος με τριτο κονδυλο και περιστρεφομενο ενθετο πολυαιθυλενιου

Publications (1)

Publication Number Publication Date
GR1005477B true GR1005477B (el) 2007-03-26

Family

ID=38120378

Family Applications (1)

Application Number Title Priority Date Filing Date
GR20060100216A GR1005477B (el) 2006-04-07 2006-04-07 Ενδοπροθεση ολικης αρθροπλαστικης γονατος με τριτο κονδυλο και περιστρεφομενο ενθετο πολυαιθυλενιου

Country Status (4)

Country Link
US (1) US7922770B2 (el)
EP (1) EP2007319A1 (el)
GR (1) GR1005477B (el)
WO (1) WO2007116232A1 (el)

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US9301845B2 (en) 2005-06-15 2016-04-05 P Tech, Llc Implant for knee replacement
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US8029574B2 (en) 2006-11-07 2011-10-04 Biomedflex Llc Prosthetic knee joint
EP2081520B1 (en) 2006-11-07 2017-07-12 Biomedflex, LLC Medical implants
US8308812B2 (en) 2006-11-07 2012-11-13 Biomedflex, Llc Prosthetic joint assembly and joint member therefor
US9005307B2 (en) 2006-11-07 2015-04-14 Biomedflex, Llc Prosthetic ball-and-socket joint
US8070823B2 (en) 2006-11-07 2011-12-06 Biomedflex Llc Prosthetic ball-and-socket joint
US20110166671A1 (en) 2006-11-07 2011-07-07 Kellar Franz W Prosthetic joint
US8512413B2 (en) 2006-11-07 2013-08-20 Biomedflex, Llc Prosthetic knee joint
US8337564B2 (en) * 2008-02-18 2012-12-25 Maxx Orthopedics, Inc. Total knee replacement prosthesis
US8715358B2 (en) * 2008-07-18 2014-05-06 Michael A. Masini PCL retaining ACL substituting TKA apparatus and method
JP5419490B2 (ja) * 2009-02-20 2014-02-19 京セラメディカル株式会社 人工膝関節
US8764840B2 (en) 2010-07-24 2014-07-01 Zimmer, Inc. Tibial prosthesis
JP5798190B2 (ja) 2010-07-24 2015-10-21 ジンマー，インコーポレイティド 人工膝用の非対称な脛骨部品
US20130190884A1 (en) 2010-08-19 2013-07-25 Masahiko Hashida Artificial knee joint
EP2613739B1 (en) 2010-09-10 2017-06-07 Zimmer, Inc. Motion facilitating tibial components for a knee prosthesis
US9173744B2 (en) 2010-09-10 2015-11-03 Zimmer Gmbh Femoral prosthesis with medialized patellar groove
US8603101B2 (en) 2010-12-17 2013-12-10 Zimmer, Inc. Provisional tibial prosthesis system
US8932365B2 (en) 2011-06-16 2015-01-13 Zimmer, Inc. Femoral component for a knee prosthesis with improved articular characteristics
US8551179B2 (en) 2011-06-16 2013-10-08 Zimmer, Inc. Femoral prosthesis system having provisional component with visual indicators
US9060868B2 (en) 2011-06-16 2015-06-23 Zimmer, Inc. Femoral component for a knee prosthesis with bone compacting ridge
US9308095B2 (en) 2011-06-16 2016-04-12 Zimmer, Inc. Femoral component for a knee prosthesis with improved articular characteristics
CA2856070C (en) 2011-11-18 2016-07-26 Zimmer, Inc. Tibial bearing component for a knee prosthesis with improved articular characteristics
EP3037068B1 (en) 2011-11-21 2020-07-29 Zimmer, Inc. Tibial baseplate with asymmetric placement of fixation structures
US8808387B2 (en) * 2012-01-26 2014-08-19 Epic Ortho, LLC Prosthetic joint
WO2013115849A1 (en) 2012-01-30 2013-08-08 Zimmer, Inc. Asymmetric tibial components for a knee prosthesis
CA2881295C (en) * 2012-08-09 2020-10-27 Peter Stanley Walker Total knee replacement substituting function of anterior cruciate ligament
US9925052B2 (en) 2013-08-30 2018-03-27 Zimmer, Inc. Method for optimizing implant designs
US10130375B2 (en) 2014-07-31 2018-11-20 Zimmer, Inc. Instruments and methods in performing kinematically-aligned total knee arthroplasty
CN105030382A (zh) * 2015-02-10 2015-11-11 江苏奥康尼医疗科技发展有限公司 一种有机高分子材料双滑动人工膝关节
US10278827B2 (en) 2015-09-21 2019-05-07 Zimmer, Inc. Prosthesis system including tibial bearing component
WO2017058535A1 (en) 2015-09-29 2017-04-06 Zimmer, Inc. Tibial prosthesis for tibia with varus resection
US9833324B2 (en) * 2015-12-30 2017-12-05 Eva15 Llc Knee prosthetic implant
EP3592299B1 (en) 2017-03-10 2021-06-09 Zimmer, Inc. Tibial prosthesis with tibial bearing component securing feature
EP3621558A1 (en) 2017-05-12 2020-03-18 Zimmer, Inc. Femoral prostheses with upsizing and downsizing capabilities
CN107361881B (zh) * 2017-08-07 2023-11-24 胡永成 一种可增加骨骼保存量的采用骨小梁结构的股骨远端假体
US11426282B2 (en) 2017-11-16 2022-08-30 Zimmer, Inc. Implants for adding joint inclination to a knee arthroplasty
WO2019145965A1 (en) 2018-01-25 2019-08-01 Nonferrous Materials Technology Development Centre Distal femur total knee prosthesis with self limiting small angle tibial-femoral rotation
US10835380B2 (en) 2018-04-30 2020-11-17 Zimmer, Inc. Posterior stabilized prosthesis system
TWI786139B (zh) * 2018-06-22 2022-12-11 財團法人工業技術研究院 人工關節
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USD961079S1 (en) * 2020-10-27 2022-08-16 Depuy Ireland Unlimited Company Tibial protection plate

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FR2615386A1 (fr) * 1987-05-21 1988-11-25 Tornier Sa Prothese totale de genou
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US7465320B1 (en) * 2004-05-06 2008-12-16 Biomet Manufacturing Corp. Knee joint prosthesis

Also Published As

Publication number Publication date
EP2007319A1 (en) 2008-12-31
WO2007116232A9 (en) 2008-12-04
US20090036992A1 (en) 2009-02-05
WO2007116232A1 (en) 2007-10-18
US7922770B2 (en) 2011-04-12

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