GR1000871B - Method for the treatment of fractures osteosynthesis - Google Patents

Method for the treatment of fractures osteosynthesis

Info

Publication number
GR1000871B
GR1000871B GR900100453A GR90100453A GR1000871B GR 1000871 B GR1000871 B GR 1000871B GR 900100453 A GR900100453 A GR 900100453A GR 90100453 A GR90100453 A GR 90100453A GR 1000871 B GR1000871 B GR 1000871B
Authority
GR
Greece
Prior art keywords
prestressing
bone
ii
intramedullary
stresses
Prior art date
Application number
GR900100453A
Other languages
Greek (el)
Other versions
GR900100453A (en
Inventor
Konstantinos Protogirou
Original Assignee
Konstantinos Protogirou
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 Konstantinos Protogirou filed Critical Konstantinos Protogirou
Priority to GR900100453A priority Critical patent/GR1000871B/en
Publication of GR900100453A publication Critical patent/GR900100453A/en
Publication of GR1000871B publication Critical patent/GR1000871B/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical 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
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/72Intramedullary pins, nails or other devices
    • A61B17/7216Intramedullary pins, nails or other devices for bone lengthening or compression
    • A61B17/7225Intramedullary pins, nails or other devices for bone lengthening or compression for bone compression
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical 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
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/72Intramedullary pins, nails or other devices
    • A61B17/7208Flexible pins, e.g. ENDER pins
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical 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
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/84Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86Threaded wires, pins or screws; Nuts therefor

Abstract

Το σύστημα είναι σταθερόν και ελαστικόν, αποκαθιστά την αρχιτεκτονική και τις ενδοοστικές τάσεις σε κατάγματα μακρών οστών, και επιτυγχάνει την ουδετεροποίησιν των καταγμάτων, μέχρι του σχηματισμού πόρου. The system is stable and elastic, restoring the architecture and intraosseous trends in long bone fractures, and achieves oudeteropoiisin fracture until the pore formation. Μετά την πόρωσιν δεν είναι αναγκαία η αφαίρεσις του υλικού έστω κι αν αυτό είναι μεταλλικόν. After porosin is not necessary the removal of the material even if it is metal. Η σταθερότης του συστήματος εξασφαλίζεται δια του ενδομυελικού οδηγού, (σχ. 1, 1α και 1β) ο οποίος είναι οδηγός των φορέων προεντάσεως και των ενδοοστικών τάσεων προς αποκατάστασιν αυτών, (παραλαμβάνει τις τάσεις που προέρχονται από ροπές στρέψεως όπως και τις περιφερειακές τάσεις που δημιουργούνται λόγω της γωνίας του κατάγματος με τον μηχανικό άξονα του οστού, δηλαδή παρεμποδίζει την διολίσθησιν των κατεαγότων μεταξύ των. Επίσης φέρει επιμήκη σχισμήν δια την καθήλωσιν κατεαγότων ή παρασχίδιων δια κοχλιωτών ήλων, (σχ. Ι 4, και ΙV 4). Ο ενδομυελ The system stability is ensured through intramedullary driver (Fig. 1, 1a and 1b) which is guide the prestressing bodies and intraosseous voltages to these restoration (receives the stresses from torsional moments as the peripheral stresses generated due to the angle of the fracture with the mechanical axis of the bone, i.e. prevents diolisthisin of kateagoton between. also bears elongate slot for kathilosin kateagoton or spicules by threaded pins (Fig. I to 4, and IV 4). the intramedullary κός οδηγός επιτρέπει την εφαρμογήν αξονικής προεντάσεως ταυτιζομένης με τον μηχανικόν άξονα του ιστού. Η εφαρμοχή της προεντάσεως δημιουργεί τάσεις θλίψεως εις το οστούν τις μόνες που είναι βέβαιον ότι είναι οστεογεννετικές. Φορείς προεντάσεως είναι λεπτά μεταλλικά σύρματα ή Carbon Fibres ή Carbon fibre plastics ή άλλο απορροφήσιμο υλικό (6). Οι φορείς προεντάσεως αγκυρούνται εις τον ενδομυελικόν οδηγόν (σχ. Ι) και εντός του υπομοχλίου προστασίας του οστού (σχ. MR driver enables applying axial prestressing coincident with the mechanical axis of the web. The efarmochi of prestressing creates compressive stresses in the bone the only ones which it is certain that is osteogennetikes. Vectors prestressing are thin metal wires or Carbon Fibers and Carbon fiber Plastics or other absorbable material (6). the prestressing vectors lashed to the intramedullary guide (FIG. I) and into the bone protection fulcrum (FIG. ΙΙ 6) και σταθεροποιούνται είτε δια του κώνου (σχ. ΙΙ 7) είτε δι' άλλου τρόπου. II 6) and are stabilized by either cone (FIG. II 7) or by other means. Η έδρασις της αγκυρώσεως γίνεται με την ροδέλλα κατανομής των τάσεων (σχ. ΙΙ 8), με την οποίαν αρθρούται το υπομόχλιον προστασίας του. The edrasis of anchoring is done by washer stress distribution (Fig. II 8), wherein the hinged fulcrum protection. ω oh
GR900100453A 1990-06-18 1990-06-18 Method for the treatment of fractures osteosynthesis GR1000871B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GR900100453A GR1000871B (en) 1990-06-18 1990-06-18 Method for the treatment of fractures osteosynthesis

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GR900100453A GR1000871B (en) 1990-06-18 1990-06-18 Method for the treatment of fractures osteosynthesis
PCT/GR1991/000009 WO1991019461A1 (en) 1990-06-18 1991-06-17 System for osteosynthesis with axially guided prestressing elements
AU79603/91A AU7960391A (en) 1990-06-18 1991-06-17 System for osteosynthesis with axially guided prestressing elements
EP19910910514 EP0487669A1 (en) 1990-06-18 1991-06-17 Device for osteosynthesis with axially guided prestressing elements

Publications (2)

Publication Number Publication Date
GR900100453A GR900100453A (en) 1992-08-25
GR1000871B true GR1000871B (en) 1993-03-16

Family

ID=10940167

Family Applications (1)

Application Number Title Priority Date Filing Date
GR900100453A GR1000871B (en) 1990-06-18 1990-06-18 Method for the treatment of fractures osteosynthesis

Country Status (4)

Country Link
EP (1) EP0487669A1 (en)
AU (1) AU7960391A (en)
GR (1) GR1000871B (en)
WO (1) WO1991019461A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2692138B1 (en) * 1992-06-16 1995-06-16 Dev Implants Orthop Et Med Device for stabilizing a cutting means for placing a prosthesis in bone surgery.
DE4423210A1 (en) * 1994-07-01 1996-01-04 Sigurd Dr Kesler Fixing and positioning system for intramedullary force carrier
WO2009091811A1 (en) 2008-01-14 2009-07-23 Brenzel Michael P Apparatus and methods for fracture repair
US20110178520A1 (en) 2010-01-15 2011-07-21 Kyle Taylor Rotary-rigid orthopaedic rod
EP2523616B1 (en) 2010-01-20 2019-04-17 Conventus Orthopaedics, Inc. Apparatus for bone access and cavity preparation
JP2013521880A (en) 2010-03-08 2013-06-13 コンベンタス オーソピディックス, インコーポレイテッド Apparatus and method for securing a bone implant
AU2014362251A1 (en) 2013-12-12 2016-06-16 Conventus Orthopaedics, Inc. Tissue displacement tools and methods

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE913228C (en) * 1943-12-14 1954-06-10 Dr Med H C Ernst Pohl Cross elastic inner rail for long bone
DE1248228B (en) * 1965-03-24 1967-08-24 Hans Juergen Kaessmann Dr Device for treating fractured long bone using Druckosteosynthese
DE3330062A1 (en) * 1983-08-19 1985-02-28 Link Waldemar Gmbh Co Tension rod for long bone
DE8809715U1 (en) * 1988-07-28 1988-10-20 Mecron Medizinische Produkte Gmbh, 1000 Berlin, De

Also Published As

Publication number Publication date
WO1991019461A1 (en) 1991-12-26
AU7960391A (en) 1992-01-07
EP0487669A1 (en) 1992-06-03
GR900100453A (en) 1992-08-25

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