WO2004030549A1 - Vorrichtung zur knochenfixierung - Google Patents
Vorrichtung zur knochenfixierung Download PDFInfo
- Publication number
- WO2004030549A1 WO2004030549A1 PCT/CH2002/000542 CH0200542W WO2004030549A1 WO 2004030549 A1 WO2004030549 A1 WO 2004030549A1 CH 0200542 W CH0200542 W CH 0200542W WO 2004030549 A1 WO2004030549 A1 WO 2004030549A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sleeve
- bone fixation
- central axis
- coaxially
- fixation means
- Prior art date
Links
- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 68
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 claims description 2
- 239000000806 elastomer Substances 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000007943 implant Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 241000309551 Arthraxon hispidus Species 0.000 description 3
- 210000004394 hip joint Anatomy 0.000 description 3
- 210000000689 upper leg Anatomy 0.000 description 3
- 210000003128 head Anatomy 0.000 description 2
- 206010020649 Hyperkeratosis Diseases 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 210000002436 femur neck Anatomy 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
- A61B17/68—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
-
- 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
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/72—Intramedullary devices, e.g. pins or nails
- A61B17/7233—Intramedullary devices, e.g. pins or nails with special means of locking the nail to the bone
- A61B17/7258—Intramedullary devices, e.g. pins or nails with special means of locking the nail to the bone with laterally expanding parts, e.g. for gripping the bone
-
- 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
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/72—Intramedullary devices, e.g. pins or nails
- A61B17/7233—Intramedullary devices, e.g. pins or nails with special means of locking the nail to the bone
- A61B17/725—Intramedullary devices, e.g. pins or nails with special means of locking the nail to the bone with locking pins or screws of special form
Definitions
- the invention relates to a device for bone fixation according to the preamble of patent claim 1 and an elastically expandable sleeve according to patent claim 23.
- Intramedullary nails intended for the femur are often used with proximal locking, i.e. configured with at least one screw or bone blade inserted transversely to the longitudinal axis of the intramedullary nail.
- proximal locking i.e. configured with at least one screw or bone blade inserted transversely to the longitudinal axis of the intramedullary nail.
- Such an intramedullary nail with an elongated hole made at the proximal end and running transversely to the longitudinal axis of the intramedullary nail for receiving bone screws or bone blades is known from EP 0 613 663 FRIGG.
- the use of a bone screw or bone blade arranged transversely to the longitudinal axis in the event of a fracture of the femoral neck is disadvantageous because the femoral head can rotate relative to the bone screw or the bone blade.
- the invention seeks to remedy this.
- the invention has for its object to provide a bone screw with a sleeve, the shape of which can be changed when fixed in the hip joint head, so that it is no longer rotationally symmetrical and therefore rotation of the hip joint head relative to the sleeve is excluded.
- the invention solves the problem with a device for bone fixation, which has the features of claim 1, and with an elastically expandable sleeve, which has the features of claim 23.
- the device according to the invention essentially comprises an intramedullary intramedullary nail with a transverse bore and a bone fixation means which can be inserted with its rear end into the transverse bore in the intramedullary nail.
- the bone fixation means is flexible at least at its front end and can be elastically expanded transversely to the central axis of the transverse bore.
- the device according to the invention can be used in porous bone of long bones and has the following advantages: -
- the flexibility of the bone fixation agent promotes the formation of bone tissue (callus);
- the flexibility of the bone fixation means that if the implant is overloaded, the implant moves together with the porous bone and does not cut through it. After relief, the flexible element of the bone fixation agent, together with the bone, returns to the starting position;
- the flexible part of the bone fixation means is designed in such a way that, as is the case with the prior art, for most fracture types it takes up part or all of the load but has the flexibility mentioned above;
- the bone fixation means comprises at its rear end a cylindrical or prismatic shaft which is coaxial with the central axis of the transverse bore and also coaxially with the central axis of the transverse bore at the front end, an elastically expandable sleeve.
- the sleeve and the shaft can be formed in one piece or, in another embodiment of the device according to the invention, be separate, coaxially assembled parts, whereby the advantage can be achieved that the shaft and the sleeve can be produced from different materials.
- the connection between the shaft and sleeve can be established as a screw connection, a cone connection or as a press connection. This configuration of the bone fixation agent achieves the following advantages: - The expansion of the sleeve increases the contact area between the bone and implant on the forehead and on the side surfaces of the sleeve, whereby smaller contact stresses can be achieved;
- a second expandable sleeve is also arranged coaxially to the central axis of the transverse bore above the first, inner sleeve, whereby the advantage can be achieved that two functions, which usually have to be carried out by a single part, are carried out in this way two separate parts can be distributed as follows:
- the inner sleeve must primarily absorb the load that acts on the femoral head and transfer it to the femur and should therefore consist of a rigid material (e.g. titanium) during
- the outer sleeve serves as a connecting element between the bone, in particular the cancellous bone and the inner sleeve.
- the outer sleeve now has the task of ensuring an optimal application of force from the relatively soft bone to the hard, rigid implant and is preferably made of a plastic (eg elastomer), which has an elastic modulus that corresponds to the macroscopic elastic modulus Cancellous bone is adjusted or even significantly lower.
- a plastic eg elastomer
- the second sleeve can be attached to the first sleeve by spraying, pressing, screwing or gluing.
- the second sleeve is designed with an external thread.
- the second sleeve is designed as a blade, preferably as a spiral blade.
- the sleeve has an external thread with a thread pitch between 0.1 mm and 1000 mm.
- the sleeve is designed as a blade.
- the device comprises a rotation lock, as a result of which the bone fixation means in the transverse bore of the intramedullary nail can be fixed against rotation about the central axis of the transverse bore.
- the expansion means coaxially penetrate the bone fixation means and comprise a cone at the front end of the bone fixation means, which tapers towards the rear end of the bone fixation means.
- a cone is also possible which tapers towards the front end.
- the cone can also be attached to the inner wall of the sleeve.
- the sleeve is divided into two or more tongue-shaped, axially extending elements by at least one slot.
- the slot which separates these tongue-shaped elements from one another also enables the elements to be moved radially relative to one another, which creates the rotational flexibility of the sleeve.
- the distance between the two tongue-shaped elements can be increased by means of an expansion means which spreads the tongue-shaped elements. The spreading of the two elements leads to compressible forces on the border between the sleeve and the bone and changes the shape of the external thread so that it is no longer rotationally symmetrical, as a result of which bone material is compressed.
- FIG. 1 shows a view of an embodiment of the device according to the invention when it is used on the proximal femur;
- FIG. 2 shows a longitudinal section through an embodiment of a bone fixation agent with two concentrically arranged, expandable sleeves according to an embodiment of the device according to the invention
- FIG 3 shows a view of a further embodiment of the device according to the invention.
- FIG. 1 shows an embodiment of the device according to the invention, which comprises an intramedullary intramedullary nail 1 with a longitudinal axis 14 and a bone fixation means 4 designed as a bone screw.
- the intramedullary nail 1 is provided at its proximal end 10 with a transverse bore 2, the central axis 3 of which includes an angle ⁇ between 125 ° and 135 ° with the longitudinal axis 14 of the intramedullary nail 1.
- the bone fixation means 4 comprises at its front end 6 a sleeve 7 arranged coaxially to the central axis 3, elastically expandable transversely to the central axis 3, with an external thread 9, which can be screwed into the bone, and at its rear end 5 a cylindrical shaft 18, which in the Central bore 27 of the sliding sleeve 20 is slidably mounted parallel to the central axis 3 of the transverse bore 2. Furthermore, the device comprises an expansion means 8, which can be moved parallel to the central axis 2, for expanding the sleeve 7.
- the expansion means 8 consists of a screw 28 which can be screwed into the internal thread 32 provided in the central bore 11 of the sleeve 7 and a cone 29 on the screw tip 30 includes.
- the cone 29 tapers against that rear end 31 of the screw 28 and is retracted by screwing the screw 28 into the central bore 11 of the sleeve 7, so that the sleeve 7 is spread transversely to the central axis 3 in this way.
- the screw 28 penetrates the shaft 18 of the bone fixation means 4 up to its rear end 5 and can be rotated by means 33, which are attached to the rear end 31 of the screw 28, for receiving a screwdriver.
- the means 33 for receiving the screwdriver can be designed, for example, as a hexagon socket, hexagon socket or slot.
- the sleeve 7 and the shaft 18 of the bone fixation means 4 are arranged coaxially to the central axis 3 and connected to one another by means of a press connection 34.
- the sleeve 7 has a slot 24 penetrating from the front end 6 of the bone fixation means 4 and arranged transversely to the central axis 3 of the transverse bore 2, as a result of which the expandability of the sleeve 7 can be achieved.
- the shaft 18 of the bone fixation means 4 and the central bore 27 of the sliding sleeve 20 have a non-circular cross-sectional area orthogonal to the central axis 3 of the transverse bore, for example a circular surface flattened on two sides. As a result, the bone fixation means 4 is secured relative to the sliding sleeve 20 against rotation about the central axis 3 of the transverse bore 2.
- the sliding sleeve 20 is also secured against rotation about the central axis 3 of the transverse bore 2 by a rotation lock 21 which can be tightened from the proximal end 10 of the intramedullary nail 1, while the bone fixation means 4 remains displaceable parallel to the central axis 3 of the transverse bore 2.
- the rotation lock 21 consists essentially of a screw 35 with a fork 36 parallel to the longitudinal axis 14 of the intramedullary nail 1, the front ends 37 of which engage in grooves 12 on the sliding sleeve 20 which are parallel to the central axis 3 of the transverse bore 2.
- the embodiment of the bone fixation means 4 shown in FIG. 2 differs from the embodiment shown in FIG. 1 only in that a second sleeve 25 with an external thread, which is also elastically expandable transversely to the central axis 3 of the transverse bore 2, is screwed over the sleeve 7
- FIG. 3 differs from the embodiment shown in FIG. 1 only in that the sleeve 7 is designed as a spiral blade 26.
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Prostheses (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/529,981 US20060155281A1 (en) | 2002-10-01 | 2002-10-01 | Device for fixing bones |
CA002500864A CA2500864A1 (en) | 2002-10-01 | 2002-10-01 | Device for fixing bones |
AU2002328243A AU2002328243A1 (en) | 2002-10-01 | 2002-10-01 | Device for fixing bones |
PCT/CH2002/000542 WO2004030549A1 (de) | 2002-10-01 | 2002-10-01 | Vorrichtung zur knochenfixierung |
AR20030103070A AR040904A1 (es) | 2002-10-01 | 2003-08-26 | Dispositivo de fijacion osteologica |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CH2002/000542 WO2004030549A1 (de) | 2002-10-01 | 2002-10-01 | Vorrichtung zur knochenfixierung |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004030549A1 true WO2004030549A1 (de) | 2004-04-15 |
Family
ID=32046611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CH2002/000542 WO2004030549A1 (de) | 2002-10-01 | 2002-10-01 | Vorrichtung zur knochenfixierung |
Country Status (5)
Country | Link |
---|---|
US (1) | US20060155281A1 (de) |
AR (1) | AR040904A1 (de) |
AU (1) | AU2002328243A1 (de) |
CA (1) | CA2500864A1 (de) |
WO (1) | WO2004030549A1 (de) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006007553A3 (en) * | 2004-07-01 | 2006-04-13 | Smith & Nephew Inc | Fixation elements |
US8287538B2 (en) | 2008-01-14 | 2012-10-16 | Conventus Orthopaedics, Inc. | Apparatus and methods for fracture repair |
CN102988104A (zh) * | 2011-09-15 | 2013-03-27 | 比德尔曼技术有限责任两合公司 | 骨锚固装置 |
US8906022B2 (en) | 2010-03-08 | 2014-12-09 | Conventus Orthopaedics, Inc. | Apparatus and methods for securing a bone implant |
US8961518B2 (en) | 2010-01-20 | 2015-02-24 | Conventus Orthopaedics, Inc. | Apparatus and methods for bone access and cavity preparation |
US9730739B2 (en) | 2010-01-15 | 2017-08-15 | Conventus Orthopaedics, Inc. | Rotary-rigid orthopaedic rod |
US10022132B2 (en) | 2013-12-12 | 2018-07-17 | Conventus Orthopaedics, Inc. | Tissue displacement tools and methods |
US10918426B2 (en) | 2017-07-04 | 2021-02-16 | Conventus Orthopaedics, Inc. | Apparatus and methods for treatment of a bone |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1558159B1 (de) * | 2002-10-29 | 2007-11-14 | Synthes GmbH | Vorrichtung zur behandlung von frakturen des femur |
US7455673B2 (en) * | 2003-07-08 | 2008-11-25 | Yechiel Gotfried | Intramedullary nail system and method for fixation of a fractured bone |
JP4657104B2 (ja) * | 2003-09-18 | 2011-03-23 | ジンテーズ ゲゼルシャフト ミト ベシュレンクテル ハフツング | 大腿骨の骨折を治療するための装置 |
CA2648490C (en) | 2006-04-06 | 2014-09-09 | Halifax Biomedical Inc. | Intramedullary rod with vent |
AU2007285960A1 (en) * | 2006-08-14 | 2008-02-21 | Smith & Nephew, Inc. | Fracture fixation device |
EP2094197B8 (de) | 2006-12-07 | 2016-03-09 | IHip Surgical, LLC | Gerät für den hüftgelenkstotalersatz |
US8579985B2 (en) * | 2006-12-07 | 2013-11-12 | Ihip Surgical, Llc | Method and apparatus for hip replacement |
US8974540B2 (en) | 2006-12-07 | 2015-03-10 | Ihip Surgical, Llc | Method and apparatus for attachment in a modular hip replacement or fracture fixation device |
JP5037677B2 (ja) | 2007-04-19 | 2012-10-03 | ストライカー トラウマ ゲーエムベーハー | 荷重制御のためのバレル及びエンドキャップを備える股関節骨折装置 |
US8734494B2 (en) | 2007-04-19 | 2014-05-27 | Stryker Trauma Gmbh | Hip fracture device with static locking mechanism allowing compression |
US9033984B2 (en) * | 2011-06-20 | 2015-05-19 | DePuy Synthes Products, Inc. | Clavicle nail with lateral expanding and actuated portion |
US8652136B2 (en) * | 2011-08-15 | 2014-02-18 | Zimmer, Gmbh | Femoral fracture fixation device |
DE202012103384U1 (de) * | 2012-09-05 | 2012-09-24 | Signus Medizintechnik Gmbh | Beckenringimplantat |
JP6486362B2 (ja) | 2013-12-09 | 2019-03-20 | アキュームド・エルエルシー | 釘に基づく柔軟な股関節固定システム |
WO2015089083A1 (en) | 2013-12-09 | 2015-06-18 | Acumed Llc | Plate-based compliant hip fixation system |
US10080596B2 (en) | 2013-12-09 | 2018-09-25 | Acumed Llc | Hip fixation with load-controlled dynamization |
US9526542B2 (en) | 2014-05-07 | 2016-12-27 | Acumed Llc | Hip fixation with load-controlled dynamization |
US9433451B2 (en) | 2013-12-09 | 2016-09-06 | Acumed Llc | Hip fixation system with a compliant fixation element |
ES2671426T3 (es) * | 2014-02-06 | 2018-06-06 | IGNITE-concepts GmbH | Conjunto de tornillo para hueso |
US10499960B2 (en) | 2015-07-13 | 2019-12-10 | IntraFuse, LLC | Method of bone fixation |
US10485595B2 (en) | 2015-07-13 | 2019-11-26 | IntraFuse, LLC | Flexible bone screw |
US10154863B2 (en) | 2015-07-13 | 2018-12-18 | IntraFuse, LLC | Flexible bone screw |
US10492838B2 (en) | 2015-07-13 | 2019-12-03 | IntraFuse, LLC | Flexible bone implant |
US9895177B2 (en) * | 2016-01-15 | 2018-02-20 | ARTHREX, GmbH | Bone fixation device for treatment of femoral fractures |
CN109009387B (zh) * | 2018-08-17 | 2024-09-20 | 上海市第六人民医院 | 股骨用可膨胀和自行降解的髓内钉 |
JP7154369B1 (ja) * | 2021-12-22 | 2022-10-17 | HOYA Technosurgical株式会社 | ブレード体およびこれを有する骨接合具、骨接合具セット |
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US2490364A (en) * | 1948-02-27 | 1949-12-06 | Herman H Livingston | Bone pin |
US3678925A (en) * | 1969-10-03 | 1972-07-25 | Artur Fischer | Connector for fractured bones |
EP0471418A1 (de) * | 1986-06-23 | 1992-02-19 | Howmedica Inc. | Komponenten eines Modulsystems zum Fixieren des Femurs |
EP0493789A1 (de) * | 1990-12-29 | 1992-07-08 | MUDR. MILAN KRAJICEK CSc. | Verfahren und Vorrichtung zur Osteosynthese |
FR2674119A1 (fr) * | 1991-03-22 | 1992-09-25 | Fixano Productions | Dispositif de guidage du glissement des vis d'osteosynthese pour fracture intra-capsulaire du col du femur. |
US6443954B1 (en) * | 2001-04-24 | 2002-09-03 | Dale G. Bramlet | Femoral nail intramedullary system |
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US2381050A (en) * | 1943-12-04 | 1945-08-07 | Mervyn G Hardinge | Fracture reducing device |
US2397545A (en) * | 1945-02-13 | 1946-04-02 | Mervyn G Hardinge | Self-adjusting fracture reducing device |
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DE3346537A1 (de) * | 1983-12-22 | 1985-07-11 | Hilti Ag, Schaan | Spreizanker |
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GB9113578D0 (en) * | 1991-06-24 | 1991-08-14 | Howmedica | Intramedullary intertrochanteric fracture fixation appliance |
FR2698261B1 (fr) * | 1992-11-24 | 1995-03-17 | Lacaffiniere Jean Yves De | Dispositif de guidage d'une double vis du col du fémur pour clou trochantéro-diaphysaire verrouillé. |
US20050113909A1 (en) * | 1996-07-03 | 2005-05-26 | Shannon Donald T. | Polymer coated stents |
US5741256A (en) * | 1997-01-13 | 1998-04-21 | Synthes (U.S.A.) | Helical osteosynthetic implant |
US5810821A (en) * | 1997-03-28 | 1998-09-22 | Biomet Inc. | Bone fixation screw system |
AU697341B1 (en) * | 1997-12-18 | 1998-10-01 | Anthony Gerard Hudson | Satellite G.P.S. connected and bar-coded registered vehicle licence plate SATPLATE |
ATE260074T1 (de) * | 1999-12-03 | 2004-03-15 | Synthes Ag | Intramedullärer marknagel |
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-
2002
- 2002-10-01 CA CA002500864A patent/CA2500864A1/en not_active Abandoned
- 2002-10-01 AU AU2002328243A patent/AU2002328243A1/en not_active Abandoned
- 2002-10-01 US US10/529,981 patent/US20060155281A1/en not_active Abandoned
- 2002-10-01 WO PCT/CH2002/000542 patent/WO2004030549A1/de not_active Application Discontinuation
-
2003
- 2003-08-26 AR AR20030103070A patent/AR040904A1/es not_active Application Discontinuation
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US2490364A (en) * | 1948-02-27 | 1949-12-06 | Herman H Livingston | Bone pin |
US3678925A (en) * | 1969-10-03 | 1972-07-25 | Artur Fischer | Connector for fractured bones |
EP0471418A1 (de) * | 1986-06-23 | 1992-02-19 | Howmedica Inc. | Komponenten eines Modulsystems zum Fixieren des Femurs |
EP0493789A1 (de) * | 1990-12-29 | 1992-07-08 | MUDR. MILAN KRAJICEK CSc. | Verfahren und Vorrichtung zur Osteosynthese |
FR2674119A1 (fr) * | 1991-03-22 | 1992-09-25 | Fixano Productions | Dispositif de guidage du glissement des vis d'osteosynthese pour fracture intra-capsulaire du col du femur. |
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Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006007553A3 (en) * | 2004-07-01 | 2006-04-13 | Smith & Nephew Inc | Fixation elements |
US8287538B2 (en) | 2008-01-14 | 2012-10-16 | Conventus Orthopaedics, Inc. | Apparatus and methods for fracture repair |
US11399878B2 (en) | 2008-01-14 | 2022-08-02 | Conventus Orthopaedics, Inc. | Apparatus and methods for fracture repair |
US10603087B2 (en) | 2008-01-14 | 2020-03-31 | Conventus Orthopaedics, Inc. | Apparatus and methods for fracture repair |
US9788870B2 (en) | 2008-01-14 | 2017-10-17 | Conventus Orthopaedics, Inc. | Apparatus and methods for fracture repair |
US9517093B2 (en) | 2008-01-14 | 2016-12-13 | Conventus Orthopaedics, Inc. | Apparatus and methods for fracture repair |
US9730739B2 (en) | 2010-01-15 | 2017-08-15 | Conventus Orthopaedics, Inc. | Rotary-rigid orthopaedic rod |
US8961518B2 (en) | 2010-01-20 | 2015-02-24 | Conventus Orthopaedics, Inc. | Apparatus and methods for bone access and cavity preparation |
US9848889B2 (en) | 2010-01-20 | 2017-12-26 | Conventus Orthopaedics, Inc. | Apparatus and methods for bone access and cavity preparation |
US9993277B2 (en) | 2010-03-08 | 2018-06-12 | Conventus Orthopaedics, Inc. | Apparatus and methods for securing a bone implant |
US8906022B2 (en) | 2010-03-08 | 2014-12-09 | Conventus Orthopaedics, Inc. | Apparatus and methods for securing a bone implant |
US9308035B2 (en) | 2011-09-15 | 2016-04-12 | Biedermann Technologies Gmbh & Co. Kg | Bone anchoring device |
CN102988104A (zh) * | 2011-09-15 | 2013-03-27 | 比德尔曼技术有限责任两合公司 | 骨锚固装置 |
US10022132B2 (en) | 2013-12-12 | 2018-07-17 | Conventus Orthopaedics, Inc. | Tissue displacement tools and methods |
US10076342B2 (en) | 2013-12-12 | 2018-09-18 | Conventus Orthopaedics, Inc. | Tissue displacement tools and methods |
US10918426B2 (en) | 2017-07-04 | 2021-02-16 | Conventus Orthopaedics, Inc. | Apparatus and methods for treatment of a bone |
Also Published As
Publication number | Publication date |
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US20060155281A1 (en) | 2006-07-13 |
AR040904A1 (es) | 2005-04-20 |
AU2002328243A1 (en) | 2004-04-23 |
CA2500864A1 (en) | 2004-04-15 |
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