WO2010140991A2 - Multi functional femoral intramedullary nail (fin) system having multi locking system - Google Patents

Multi functional femoral intramedullary nail (fin) system having multi locking system Download PDF

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Publication number
WO2010140991A2
WO2010140991A2 PCT/TR2010/000102 TR2010000102W WO2010140991A2 WO 2010140991 A2 WO2010140991 A2 WO 2010140991A2 TR 2010000102 W TR2010000102 W TR 2010000102W WO 2010140991 A2 WO2010140991 A2 WO 2010140991A2
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WO
WIPO (PCT)
Prior art keywords
angled
hole
intentional
fin
nail
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PCT/TR2010/000102
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French (fr)
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WO2010140991A8 (en
WO2010140991A3 (en
Inventor
Fuat Akpinar
Necdet SAĞLAM
Original Assignee
Tst Rakor Ve Tibbi Aletler Sanayi Ve Ticaret Limited Şirketi
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Application filed by Tst Rakor Ve Tibbi Aletler Sanayi Ve Ticaret Limited Şirketi filed Critical Tst Rakor Ve Tibbi Aletler Sanayi Ve Ticaret Limited Şirketi
Priority to RU2011154084/14A priority Critical patent/RU2011154084A/en
Priority to EP10769088A priority patent/EP2437673A2/en
Publication of WO2010140991A2 publication Critical patent/WO2010140991A2/en
Publication of WO2010140991A3 publication Critical patent/WO2010140991A3/en
Publication of WO2010140991A8 publication Critical patent/WO2010140991A8/en

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    • 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
    • A61B17/72—Intramedullary pins, nails or other devices
    • A61B17/7233—Intramedullary pins, nails or other devices with special means of locking the nail to the bone
    • 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
    • A61B17/74—Devices for the head or neck or trochanter of the femur
    • A61B17/742—Devices for the head or neck or trochanter of the femur having one or more longitudinal elements oriented along or parallel to the axis of the neck
    • A61B17/744—Devices for the head or neck or trochanter of the femur having one or more longitudinal elements oriented along or parallel to the axis of the neck the longitudinal elements coupled to an intramedullary nail

Definitions

  • This invention is related to the Multi Functional Femoral Intramedullary Nail (FIN) System Having Multi Locking System which provides fusion by fixing bones in case of single or multiple fractures of femoral bones.
  • FIN Multi Functional Femoral Intramedullary Nail
  • This invention is related to the different, new intramedullary locking nail system that aims to eliminate the disadvantages of the present locking intramedullary fixation methods being used, and is applied in femur, having multi locking system design, multi functional, providing fixation possibility for all the femur problems except femur heads.
  • FIG 1 Front view of the Multi Functional Femoral Intramedullary Nail (FIN) Having Multi Locking System
  • Figure 2 Top view of the Multi Functional Femoral Intramedullary Nail (FIN)
  • the multi intentional oblique hole 6.
  • the hole able to be angled 130° as distal and proximal to the nail axis, and able to be angled 10° to right and left according to the multi intentional oblique hole, for both right and left femur bones
  • the hole able to be angled 130° as distal and proximal to the nail axis, and able to be angled 10° to right and left according to the multi intentional oblique hole, for both right and left femur bones
  • This invention is the Multi Functional Femoral Intramedullary Nail (FIN) System Having Multi Locking System which provides fusion by fixing bones in case of single or multiple fractures of femoral bones; and its feature is being consisted of that
  • the body of the Multi Functional Femoral Intramedullary Nail (FIN) Having Multi Locking System (1) The curvature starting part of the body (1) of the Multi Functional Femoral Intramedullary Nail (FIN) Having Multi Locking System (2), The threaded hole for connection to the inserter and the fixation canal to the inserter of the Multi Functional Femoral Intramedullary Nail (FIN) (1) Having Multi Locking System (3), The straight part changeable approximately between 125-145mm of the Multi Functional Femoral Intramedullary Nail (FIN) (1) Having Multi Locking System (4), The multi intentional oblique hole (5), The hole able to be angled 130° as distal and proximal to the nail (1) axis, and able to be angled 10°
  • Intramedullary locking nail fixation as being expanded the indications in the last years has been widely used for also femur like in other long (tubular) bones.
  • New nail system searches are because of not being able to be developed the ideal intramedullary fixation method to the problems as especially for the passing problems of distal locking screws, nail and locking screw breakages in usages of nails in small diameters, not being able to early loading, side effects in connection with long scopy usage period.
  • the different, new intramedullary locking nail system that aims to eliminate the disadvantages of the present locking intramedullary fixation methods being used, and is applied in femur, having multi locking system design, multi functional, providing fixation possibility for all the femur problems except femur heads has been developed.
  • the invention is the Multi Functional Femoral Intramedullary Nail (FIN) System Having Multi Locking System; and its feature is that the numbers of the surgical devices (equipment, instrument) to be used are few.
  • FIN Multi Functional Femoral Intramedullary Nail
  • the invention is the Multi Functional Femoral Intramedullary Nail (FIN) System Having Multi Locking System; and its feature is that it can be easiliy inserted and extracted and so it decreases the operation time. It can make compression under control. It provides multiplanary stability on distal and proximal. It can easily make locking on both ends (proximal and distal) by lowering to the least or eliminating the necessity of Scopy usage. It prevents nail migration on the ends (proximal and distal migration). It prevents screw and nail breakage. It prevents screw to get out (migration). It prevents translation with a single distal locking screw having a single plan. It provides the most strong fixation possible (maximum stability).
  • Distal Supportive Locking Screw (DSLS) (12) especially designed for locking, setscrew or locking screw can be used together.
  • the same nail (1) can be applied from antegrade or retrograde for right or left femur. Locking is succeeded 100% with usage of guide.
  • DSLS locking screw,
  • setscrew can be used together. It's multifunctional: It can make static locking, dynamic locking (dynamization or auto-dynamization), primer compression; the same nail (1) system can be used from antegrade or retrograde for right or left femur bone, it provides solution with a single nail system for all femur fixation problems except femur head. It provides multiplanary stability. Because of not existing distal locking screw hole also in the nails in small diameters of the system, the solid nails in small diameters can be used for the femurs having narrow medulla canals; and they have enough biomechanical strength and early moving and loading can be done.
  • DSLS Distal Supportive Locking Screw

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

Abstract

This invention is the Multi Functional Femoral Intramedullary Nail (FIN) System Having Multi Locking System which provides fusion by fixing bones in case of single or multiple fractures of femoral bones; and its feature is that on the one end (4) of the FIN nail (1) there are 7 locking holes as 1 oval oblique hole (5) that allows compression and provides locking in 5 different angles, two holes (6), (7) able to be angled 130° as distal and proximal to the nail (1) axis, and able to be angled 10° to right and left according to the multi intentional oblique hole (5) for right and left femur bones, 2 holes (15), (16) that 24 degrees angled with each other in the sagittal plane, 2 holes (17), (18) that 12 degrees angled with each other in the sagittal plane. On the other end of it, there are 2 holes (19), (20) that 12 degrees angled with each other in the sagittal plane. The FIN nail (1) consists of that The body of the Multi Functional Femoral Intramedullary Nail (FIN) Having Multi Locking System (1), The curvature starting part of the body (1) of the Multi Functional Femoral Intramedullary Nail (FIN) Having Multi Locking System (2), The threaded hole for connection to the inserter and the fixation canal to the inserter of the Multi Functional Femoral Intramedullary Nail (FIN) (1) Having Multi Locking System (3), The straight part changeable approximately between 125- 145mm of the Multi Functional Femoral Intramedullary Nail (FIN) (1) Having Multi Locking System (4), The multi intentional oblique hole (5), The hole able to be angled 130° as distal and proximal to the nail (1) axis, and able to be angled 10° to right and left according to the multi intentional oblique hole (5) for both right and left femur bones (6), The hole, able to be angled 130° as distal and proximal to the nail (1) axis, and able to be angled 10° to right and left according to the multi intentional oblique hole (5) for both right and left femur bones (7), The curved body part of the Multi Functional Femoral Intramedullary Nail (FIN) (1) Having Multi Locking System (8), The wedge- shaped tip of the Multi Functional Femoral Intramedullary Nail (FIN) (1) Having Multi Locking System, for fitting in the distal supportive locking screw (DSLS) (12) and providing locking (9), The notched part of the wedge-shaped tip (9) of the Multi Functional Femoral Intramedullary Nail (FJN) (1) Having Multi Locking System, for fitting in the distal supportive locking screw (DSLS) (12) and providing locking (10), The longitudinal cannulated part of the Multi Functional Femoral Intramedullary Nail (FIN) (1) Having Multi Locking System (11), The Distal Supportive Locking Screw (DSLS) (12), The slot of the Distal Supportive Locking Screw (DSLS) (12) in which the FIN nail (1) fits (13), The slot for setscrew which locks the Distal Supportive Locking Screw (DSLS) (12) and the FIN nail (1) to each other (14), The hole angled 12° to right at the radial axis according to the multi intentional oblique hole (15), The hole angled 12° to left at the radial axis according to the multi intentional oblique hole (16), The hole angled 6° to right at the radial axis according to the multi intentional oblique hole (17), The hole angled 6° to left at the radial axis according to the multi intentional oblique hole (18), The hole angled 6° to right at the radial axis according to the multi intentional oblique hole (19), The oblique hole angled 6° to left at the radial axis according to the multi intentional oblique hole (20).

Description

DESCRIPTION
MULTI FUNCTIONAL FEMORAL INTRAMEDULLARY NAIL (FIN) SYSTEM HAVING MULTI LOCKING SYSTEM
Technological Scope :
This invention is related to the Multi Functional Femoral Intramedullary Nail (FIN) System Having Multi Locking System which provides fusion by fixing bones in case of single or multiple fractures of femoral bones.
Common Status of The Technique:
At the present time, many different fixation methods have been used for the problems related to femoral bones. Intramedullary locking nail fixation as being expanded the indications in the last years has been widely used for also femur like in other long
(tubular) bones. New nail system searches are because of not being able to be developed the ideal intramedullary fixation method to the problems as especially for the passing problems of distal locking screws, nail and locking screw breakages in usages of nails in small diameters, not being able to early loading, side effects in connection with long scopy usage period.
This invention is related to the different, new intramedullary locking nail system that aims to eliminate the disadvantages of the present locking intramedullary fixation methods being used, and is applied in femur, having multi locking system design, multi functional, providing fixation possibility for all the femur problems except femur heads.
Explanation of the figures:
This invention has been described in more details just by illustration by referring to the attached drawings after this; on these drawings:
Figure 1 Front view of the Multi Functional Femoral Intramedullary Nail (FIN) Having Multi Locking System Figure 2 Top view of the Multi Functional Femoral Intramedullary Nail (FIN)
Having Multi Locking System
The figures which will help this invention to be understood have been numbered as determined on the attached drawings and these numbers have been shown together with their names in the following.
Description of the references:
1. The body of the Multi Functional Femoral Intramedullary Nail (FIN) Having Multi Locking System
2. The curvature starting part of the body of the Multi Functional Femoral Intramedullary Nail (FIN) Having Multi Locking System
3. The threaded hole for connection to the inserter and the fixation canal to the inserter of the Multi Functional Femoral Intramedullary Nail (FIN) Having Multi Locking System
4. The straight part changeable approximately between 125- 145mm of the Multi Functional Femoral Intramedullary Nail (FIN) Having Multi Locking System
5. The multi intentional oblique hole 6. The hole able to be angled 130° as distal and proximal to the nail axis, and able to be angled 10° to right and left according to the multi intentional oblique hole, for both right and left femur bones
7. The hole, able to be angled 130° as distal and proximal to the nail axis, and able to be angled 10° to right and left according to the multi intentional oblique hole, for both right and left femur bones
8. The curved body part of the Multi Functional Femoral Intramedullary Nail (FIN) Having Multi Locking System
9. The wedge-shaped tip of the Multi Functional Femoral Intramedullary Nail (FIN) Having Multi Locking System, for fitting in the distal supportive locking screw (DSLS) and providing locking 10. The notched part of the wedge-shaped tip of the Multi Functional Femoral Intramedullary Nail (FYM) Having Multi Locking System, for fitting in the distal supportive locking screw (DSLS) and providing locking
11. The longitudinal cannulated part of the Multi Functional Femoral Intramedullary Nail (FIN) Having Multi Locking System
12. The Distal Supportive Locking Screw (DSLS)
13. The slot of the Distal Supportive Locking Screw (DSLS) in which the FIN nail fits
14. The slot for setscrew which locks the Distal Supportive Locking Screw (DSLS) and the FIN nail to each other
15. The hole angled 12° to right at the radial axis according to the multi intentional oblique hole
16. The hole angled 12° to left at the radial axis according to the multi intentional oblique hole 17. The hole angled 6° to right at the radial axis according to the multi intentional oblique hole
18. The hole angled 6° to left at the radial axis according to the multi intentional oblique hole
19. The hole angled 6° to right at the radial axis according to the multi intentional oblique hole
20. The oblique hole angled 6° to left at the radial axis according to the multi intentional oblique hole
Description of the invention: This invention is the Multi Functional Femoral Intramedullary Nail (FIN) System Having Multi Locking System which provides fusion by fixing bones in case of single or multiple fractures of femoral bones; and its feature is being consisted of that The body of the Multi Functional Femoral Intramedullary Nail (FIN) Having Multi Locking System (1), The curvature starting part of the body (1) of the Multi Functional Femoral Intramedullary Nail (FIN) Having Multi Locking System (2), The threaded hole for connection to the inserter and the fixation canal to the inserter of the Multi Functional Femoral Intramedullary Nail (FIN) (1) Having Multi Locking System (3), The straight part changeable approximately between 125-145mm of the Multi Functional Femoral Intramedullary Nail (FIN) (1) Having Multi Locking System (4), The multi intentional oblique hole (5), The hole able to be angled 130° as distal and proximal to the nail (1) axis, and able to be angled 10° to right and left according to the multi intentional oblique hole (5) for both right and left femur bones (6), The hole, able to be angled 130° as distal and proximal to the nail (1) axis, and able to be angled 10° to right and left according to the multi intentional oblique hole (5) for both right and left femur bones (7), The curved body part of the Multi Functional Femoral Intramedullary Nail (FIN) (1) Having Multi Locking System (8), The wedge-shaped tip of the Multi Functional Femoral Intramedullary Nail (FIN) (1) Having Multi Locking System, for fitting in the distal supportive locking screw (DSLS) (12) and providing locking (9), The notched part of the wedge-shaped tip (9) of the Multi Functional Femoral Intramedullary Nail (FIN) (1) Having Multi Locking System, for fitting in the distal supportive locking screw (DSLS) (12) and providing locking (10), The longitudinal cannulated part of the Multi Functional Femoral Intramedullary Nail (FIN) (1) Having Multi Locking System (11), The Distal Supportive Locking Screw (DSLS) (12), The slot of the Distal Supportive Locking Screw (DSLS) (12) in which the FIN nail (1) fits (13), The slot for setscrew which locks the Distal Supportive Locking Screw (DSLS) (12) and the FIN nail (1) to each other (14), The hole angled 12° to right at the radial axis according to the multi intentional oblique hole (15), The hole angled 12° to left at the radial axis according to the multi intentional oblique hole (16), The hole angled 6° to right at the radial axis according to the multi intentional oblique hole (17), The hole angled 6° to left at the radial axis according to the multi intentional oblique hole (18), The hole angled 6° to right at the radial axis according to the multi intentional oblique hole (19), The oblique hole angled 6° to left at the radial axis according to the multi intentional oblique hole (20).
At the present time, many different fixation methods have been used for the problems related to femoral bones. Intramedullary locking nail fixation as being expanded the indications in the last years has been widely used for also femur like in other long (tubular) bones. New nail system searches are because of not being able to be developed the ideal intramedullary fixation method to the problems as especially for the passing problems of distal locking screws, nail and locking screw breakages in usages of nails in small diameters, not being able to early loading, side effects in connection with long scopy usage period.
In this invention, the different, new intramedullary locking nail system that aims to eliminate the disadvantages of the present locking intramedullary fixation methods being used, and is applied in femur, having multi locking system design, multi functional, providing fixation possibility for all the femur problems except femur heads has been developed.
The invention is the Multi Functional Femoral Intramedullary Nail (FIN) System Having Multi Locking System; and its feature is that the numbers of the surgical devices (equipment, instrument) to be used are few.
The invention is the Multi Functional Femoral Intramedullary Nail (FIN) System Having Multi Locking System; and its feature is that it can be easiliy inserted and extracted and so it decreases the operation time. It can make compression under control. It provides multiplanary stability on distal and proximal. It can easily make locking on both ends (proximal and distal) by lowering to the least or eliminating the necessity of Scopy usage. It prevents nail migration on the ends (proximal and distal migration). It prevents screw and nail breakage. It prevents screw to get out (migration). It prevents translation with a single distal locking screw having a single plan. It provides the most strong fixation possible (maximum stability). It realizes intramedullar fixation allowing early moving by eliminating the need for external fixation. It provides stabilization with a single nail system for all femur fixation problems (except caput femoris). It brings solution with a single nail system for both right and left femur and also for both antegrade and retrograde usage. The features of the Multi Functional Femoral Intramedullary Nail (FIN) (1) Having Multi Locking System; it is solid and round, distal end is wedge-shaped that is compatible with DSLS (12), it can be used with or without reamer, it has titanium flexibility and biocompatibility, the 12- 13cm part (4) of the nail (1) is available in different diameters and lengths. On the one end (4), there are 7 locking holes as 1 oval oblique hole (5) that allows compression and provides locking in 5 different angles, two holes (6), (7) able to be angled 130° as distal and proximal to the nail (1) axis, and able to be angled 10° to right and left according to the multi intentional oblique hole (5) for right and left femur bones, 2 holes (15), (16) that 24 degrees angled with each other in the sagittal plane, 2 holes (17), (18) that 12 degrees angled with each other in the sagittal plane. On the other end, there are 2 holes (19), (20) that 12 degrees angled with each other in the sagittal plane. The desired ones of these, Distal Supportive Locking Screw (DSLS) (12) especially designed for locking, setscrew or locking screw can be used together. The same nail (1) can be applied from antegrade or retrograde for right or left femur. Locking is succeeded 100% with usage of guide.
Its differences which could be superior to the other nails are those; it has multiple locking system. The desired ones of these, locking screw, (DSLS) (12) or setscrew can be used together. It's multifunctional: It can make static locking, dynamic locking (dynamization or auto-dynamization), primer compression; the same nail (1) system can be used from antegrade or retrograde for right or left femur bone, it provides solution with a single nail system for all femur fixation problems except femur head. It provides multiplanary stability. Because of not existing distal locking screw hole also in the nails in small diameters of the system, the solid nails in small diameters can be used for the femurs having narrow medulla canals; and they have enough biomechanical strength and early moving and loading can be done. Because of not existing distal locking screw hole in the nails in small diameters, nail breakage complication in the region of the screw hole that can be seen in classic nails doesn't happen. Owing to the Distal Supportive Locking Screw (DSLS) (12); lock screw breakage and joint in migration don't happen also in the nails in small diameters, distal locking (in condylar region) is provided with a single DSLS (12). (DSLS) (12) provides maximum resistance (multiplanary stability) to axial loading, rotation, translation and angulation forces, without any nail or screw breakages. Scopy usage for locking with DSLS (12) is not needed, it's used when desired. Locking with the guide system can be succeeded in 100%. If locking with DSLS (12) without scopy usage is provided or not can be understood by checking it with the setscrew in it. It is used for all femur fixation problems (except femur heads): Turn femurun (ba§ haric) tespit problemlerinde kullamhr:
-For all fractures that is open-closed, having simple fragments-segments • For Collum femoris fractures,
• For Trochanteric-subtrochanteric fractures,
• For Diaphiseal fractures, • For Supracondylar fractures,
• For Condylar-intercondylar fractures,
• For simultaneous fractures in more than one regions of the same femur (ipsilateral fractures),
-In case of malunion or non-union (malunion or its pseudoarthroses)
-For shortening osteotomies
-For tumour resections
-For lengthening combined (extramedullar-intramedullar)

Claims

1- This invention is the Multi Functional Femoral Intramedullary Nail (FIN) System Having Multi Locking System which provides fusion by fixing bones in case of single or multiple fractures of femoral bones; and its feature is that on the one end (4) of the FIN nail (1) there are 7 locking holes as 1 oval oblique hole (5) that allows compression and provides locking in 5 different angles, two holes (6), (7) able to be angled 130° as distal and proximal to the nail (1) axis, and able to be angled 10° to right and left according to the multi intentional oblique hole (5) for right and left femur bones, 2 holes (15), (16) that 24 degrees angled with each other in the sagittal plane, 2 holes (17), (18) that 12 degrees angled with each other in the sagittal plane. On the other end of it, there are 2 holes (19), (20) that 12 degrees angled with each other in the sagittal plane. The FIN nail (1) consists of that The body of the Multi Functional Femoral Intramedullary Nail (FIN) Having Multi Locking System (1), The curvature starting part of the body (1) of the Multi Functional Femoral Intramedullary Nail (FIN) Having Multi Locking System (2), The threaded hole for connection to the inserter and the fixation canal to the inserter of the Multi Functional Femoral Intramedullary Nail (FIN) (1) Having Multi Locking System (3), The straight part changeable approximately between 125-145mm of the Multi Functional Femoral Intramedullary Nail (FIN) (1) Having Multi Locking System (4), The multi intentional oblique hole (5), The hole able to be angled 130° as distal and proximal to the nail (1) axis, and able to be angled 10° to right and left according to the multi intentional oblique hole (5) for both right and left femur bones (6), The hole, able to be angled 130° as distal and proximal to the nail (1) axis, and able to be angled 10° to right and left according to the multi intentional oblique hole (5) for both right and left femur bones (7), The curved body part of the Multi Functional Femoral Intramedullary Nail (FIN) (1) Having Multi Locking System (8), The wedge- shaped tip of the Multi Functional Femoral Intramedullary Nail (FIN) (1) Having Multi Locking System, for fitting in the distal supportive locking screw (DSLS) (12) and providing locking (9), The notched part of the wedge-shaped tip (9) of the Multi Functional Femoral Intramedullary Nail (FIN) (1) Having Multi Locking System, for fitting in the distal supportive locking screw (DSLS) (12) and providing locking (10), The longitudinal cannulated part of the Multi Functional Femoral Intramedullary Nail (FIN) (1) Having Multi Locking System (11), The Distal Supportive Locking Screw (DSLS) (12), The slot of the Distal Supportive Locking Screw (DSLS) (12) in which the FIN nail (1) fits (13), The slot for setscrew which locks the Distal Supportive Locking Screw (DSLS) (12) and the FIN nail (1) to each other (14), The hole angled 12° to right at the radial axis according to the multi intentional oblique hole (15), The hole angled 12° to left at the radial axis according to the multi intentional oblique hole (16), The hole angled 6° to right at the radial axis according to the multi intentional oblique hole (17), The hole angled 6° to left at the radial axis according to the multi intentional oblique hole (18), The hole angled 6° to right at the radial axis according to the multi intentional oblique hole (19), The oblique hole angled 6° to left at the radial axis according to the multi intentional oblique hole (20).
2- The multi intentional oblique hole (5) is mentioned in claim 1 and its feature is that; it can also be used with the aim of compression for right and left femur bone, it can also be used for inserting screw as straight or angled.
3- The holes (6), (7) able to be angled 130° as distal and proximal to the nail (1) axis, and able to be angled 10° to right and left according to the multi intentional oblique hole (5), for both right and left femur bones are mentioned in claim 1 and their features are characterized with that the holes (6), (7) are able to be angled 130° as distal and proximal to the nail (1) axis, and able to be angled 10° to right and left according to the multi intentional oblique hole (5), for both right and left femur bones.
4- The straight part (4) changeable approximately between 125- 145mm of the Multi Functional Femoral Intramedullary Nail (FIN) (1) Having Multi Locking System is mentioned in claim 1, and its feature is that; it has the straight part changeable between 125- 145mm in length and it has different diameters.
5- The curved body part (8) of the Multi Functional Femoral Intramedullary Nail (FIN) (1) Having Multi Locking System is mentioned in claim 1 and its feature is that; it has the round hole (19) and oblique hole (20) on the curved body part (8) near the end part. 6- The wedge-shaped tip (9) of the Multi Functional Femoral Intramedullary Nail (FIN) (1) Having Multi Locking System, for fitting in the slot (13) of the distal supportive locking screw (DSLS) (12) and providing locking; and The notched part (10) of the wedge-shaped tip (9) of the Multi Functional Femoral Intramedullary Nail (FIN) (1) Having Multi Locking System, for fitting in the slot (13) of the distal supportive locking screw (DSLS) (12) and providing locking are mentioned in claim 1 and their features are that; it is the part of the Multi Functional Femoral Intramedullary Nail (FIN) (1) Having Multi Locking System, it fits in the slot (13) of the distal supportive locking screw (DSLS) (12) and provides locking.
7- The longitudinal cannulated part (11) of the Multi Functional Femoral Intramedullary Nail (FIN) (1) Having Multi Locking System is mentioned in claim 1 and its feature is to provide that; FIN nail (1) is inserted with a guide wire which passes through this cannulated part (11).
8- The hole (15) angled 12° to right at the radial axis according to the multi intentional oblique hole (5) is mentioned in claim 1 and its feature is that; the hole (15) is angled 12° to right at the radial axis according to the multi intentional oblique hole (5).
9- The hole (16) angled 12° to left at the radial axis according to the multi intentional oblique hole (5) is mentioned in claim 1 and its feature is that; the hole (16) is angled 12° to left at the radial axis according to the multi intentional oblique hole (5).
10- The hole (17) angled 6° to right at the radial axis according to the multi intentional oblique hole (5) is mentioned in claim 1 and its feature is that; the hole (17) is angled 6° to right at the radial axis according to the multi intentional oblique hole (5).
11- The hole (18) angled 6° to left at the radial axis according to the multi intentional oblique hole (5) is mentioned in claim 1 and its feature is that; the hole (18) is angled 6° to left at the radial axis according to the multi intentional oblique hole (5). 12- The hole (19) angled 6° to right at the radial axis according to the multi intentional oblique hole (5) is mentioned in claim 1 and its feature is that; the hole (19) is angled 6° to right at the radial axis according to the multi intentional oblique hole (5)
13- The oblique hole (20) angled 6° to left at the radial axis according to the multi intentional oblique hole (5) is mentioned in claim 1 and its feature is that; the hole (20) is oblique and angled 6° to left at the radial axis according to the multi intentional oblique hole (5).
PCT/TR2010/000102 2009-06-01 2010-05-31 Multi functional femoral intramedullary nail (fin) system having multi locking system WO2010140991A2 (en)

Priority Applications (2)

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RU2011154084/14A RU2011154084A (en) 2009-06-01 2010-05-31 MULTIFUNCTIONAL INTRAMEDULAR FEMAL NAIL WITH MULTIPLE LOCKING SYSTEM
EP10769088A EP2437673A2 (en) 2009-06-01 2010-05-31 Multi functional femoral intramedullary nail (fin) system having multi locking system

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TR200904246 2009-06-01
TR2009/04246 2009-06-01

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WO2010140991A2 true WO2010140991A2 (en) 2010-12-09
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Cited By (3)

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Publication number Priority date Publication date Assignee Title
US8540714B2 (en) 2010-05-11 2013-09-24 Orthopediatrics Corp. Pediatric intramedullary nail
US9351771B2 (en) 2013-02-08 2016-05-31 Robert Gorsline Systems, methods, and apparatuses for fusion, stabilization, or fixation of bones
US9855063B2 (en) 2013-02-28 2018-01-02 Jonathan Feibel Systems, methods, and apparatuses for reaming bone elements

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Publication number Priority date Publication date Assignee Title
US5190544A (en) * 1986-06-23 1993-03-02 Pfizer Hospital Products Group, Inc. Modular femoral fixation system
US6210414B1 (en) * 2000-04-20 2001-04-03 Chin Lin Bone fastener for shinbone and thighbone
US20070123874A1 (en) * 2005-10-31 2007-05-31 Czartoski Timothy J Multiple purpose nail with oblique openings

Non-Patent Citations (1)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8540714B2 (en) 2010-05-11 2013-09-24 Orthopediatrics Corp. Pediatric intramedullary nail
US9993272B2 (en) 2010-05-11 2018-06-12 Orthopediatrics Corporation Pediatric intramedullary nail
US9351771B2 (en) 2013-02-08 2016-05-31 Robert Gorsline Systems, methods, and apparatuses for fusion, stabilization, or fixation of bones
US9855063B2 (en) 2013-02-28 2018-01-02 Jonathan Feibel Systems, methods, and apparatuses for reaming bone elements

Also Published As

Publication number Publication date
WO2010140991A8 (en) 2012-08-23
EP2437673A2 (en) 2012-04-11
WO2010140991A3 (en) 2011-02-17
RU2011154084A (en) 2013-07-20

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