FR2781360A1 - Bone nail fixing for surgery has plate with angled bore for clamping screw and end stop - Google Patents
Bone nail fixing for surgery has plate with angled bore for clamping screw and end stop Download PDFInfo
- Publication number
- FR2781360A1 FR2781360A1 FR9809425A FR9809425A FR2781360A1 FR 2781360 A1 FR2781360 A1 FR 2781360A1 FR 9809425 A FR9809425 A FR 9809425A FR 9809425 A FR9809425 A FR 9809425A FR 2781360 A1 FR2781360 A1 FR 2781360A1
- Authority
- FR
- France
- Prior art keywords
- nail
- blade
- plate
- clamping screw
- surgery
- 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.)
- Granted
Links
- 210000000988 bone and bone Anatomy 0.000 title abstract description 7
- 238000001356 surgical procedure Methods 0.000 title description 5
- 210000000689 upper leg Anatomy 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims 1
- 230000000399 orthopedic effect Effects 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000000527 greater trochanter Anatomy 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000002690 local anesthesia Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008733 trauma Effects 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 210000000109 fascia lata Anatomy 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 206010033675 panniculitis Diseases 0.000 description 1
- 210000004197 pelvis Anatomy 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000004304 subcutaneous tissue Anatomy 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
- A61B17/72—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
-
- 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
- A61B17/7208—Flexible pins, e.g. ENDER pins
Landscapes
- 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
Description
l "Dispositif de fixation en chirurgie orthopédique et traumatologique au"Fixing device in orthopedic and trauma surgery to
moyen d'une lame - clou - verrouillé" La présente invention concerne un dispositif de fixation, en means of a blade - nail - locked "The present invention relates to a fixing device, in
chirurgie orthopédique et traumatologique, au moyen d'une lame-clou- orthopedic and trauma surgery, using a nail blade
verrouillé, adapté aux fractures de l'extrémité supérieure du fémur surtout locked, suitable for fractures of the upper end of the femur especially
fréquentes chez les personnes âgées. common in the elderly.
Le principe mécanique de la lame-clou-verrouillé est basé sur le même principe biomécanique du segment Coxofémorale qui est celui d'une grue de construction. Ce principe, confirmé par les études biomécaniques de Pauwels, montrent que cette grue réunit les conditions nécessaires à la The mechanical principle of the blade-nail-locked is based on the same biomechanical principle of the Coxofemoral segment which is that of a construction crane. This principle, confirmed by Pauwels biomechanical studies, shows that this crane meets the conditions necessary for the
diminution au minimum des contraintes sur la section de l'os tubulaire. minimization of stresses on the section of the tubular bone.
Pendant la période d'appui unilatéral durant la marche, le centre de gravité du corps se déplace vers la jambe oscillante, puisque le bassin est maintenu en position horizontale par la contraction des abducteurs du membre chargé, il forme avec le fémur un système rigide de soutènement ayant l'aspect d'une grue. Par conséquent, la diaphyse fémorale est sollicitée fortement en flexion par le poids partiel du corps. Le tractus iliotibial est latéral par rapport au fémur lorsqu'il est tendu, il agit comme un hauban et fournit une contre flexion. En effet, la contre flexion peut réduire les contraintes provoquées par During the period of unilateral support during walking, the center of gravity of the body moves towards the oscillating leg, since the pelvis is kept in horizontal position by the contraction of the abductors of the loaded member, it forms with the femur a rigid system of support looking like a crane. As a result, the femoral shaft is stressed in flexion by the partial weight of the body. The iliotibial tract is lateral to the femur when it is stretched, it acts like a shroud and provides counter flexion. Indeed, the counter flexion can reduce the stresses caused by
la flexion au niveau du fémur.flexion at the femur.
Une étude comparative entre: 1) Le schéma d'une grue de construction avec sa colonne, son A comparative study between: 1) The diagram of a construction crane with its column, its
hauban et sa traverse incurvée.shroud and its curved crosspiece.
2) Les trajectoires des contraintes de compression et de traction au niveau de l'os tubulaire ainsi que la répartition de la densité de l'os spongieux dans l'extrémité supérieure du fémur. 2) The trajectories of the compressive and tensile stresses at the level of the tubular bone as well as the distribution of the density of the cancellous bone in the upper end of the femur.
3) L'ostéosynthèse d'une fracture par lame-clou-verrouillé. 3) Osteosynthesis of a blade-nail-locked fracture.
Cette comparaison montre une parfaite similitude o la lame représente le hauban et les travées de traction; la vis et l'extrémité proximale du clou représentent la traverse incurvée, et les travées de compression. Et This comparison shows a perfect similarity where the blade represents the shroud and the traction spans; the screw and the proximal end of the nail represent the curved crosspiece, and the compression spans. And
enfin les tiges du clou représentent la colonne de la grue. finally the rods of the nail represent the column of the crane.
Ce principe biomécanique de l'invention permet au dispositif de fixation par lame-clou-verrouillé de répondre aux critères du matériel idéal d'ostéosynthèse, il assure: This biomechanical principle of the invention allows the fixing device by blade-nail-locked to meet the criteria of the ideal osteosynthesis material, it ensures:
- Une ostéosynthèse stable, solide et élastique. - A stable, solid and elastic osteosynthesis.
- Une technique chirurgicale simple et non invasive respectant la - A simple and non-invasive surgical technique respecting the
fracture et son milieu biologique.fracture and its biological environment.
- Un coût faible de l'intervention par rapport à d'autres matériels - Low cost of intervention compared to other materials
d'ostéosynthèses existants.of existing osteosyntheses.
Ces caractéristiques du dispositif de fixation pour les fractures de l'extrémité supérieure du fémur chez les personnes âgées permettent: These characteristics of the fixation device for fractures of the upper end of the femur in the elderly allow:
- Un appui total et immédiat du patient sur le membre opéré. - Full and immediate support of the patient on the operated limb.
- Une consolidation osseuse rapide.- Rapid bone consolidation.
- Une technique chirurgicale très facile. - A very easy surgical technique.
- Une petite incision cutanée (trois points de suture) sans - A small skin incision (three stitches) without
désinsertion musculaire.muscle disinsertion.
- Une intervention sous anesthésie locale. - An intervention under local anesthesia.
- Un temps opératoire réduit (15 à 30 min.). - Reduced operating time (15 to 30 min.).
- Une perte sanguine minime ne nécessitant pas une transfusion sanguine. - Minimal blood loss not requiring a blood transfusion.
- Une convalescence rapide du patient. - Rapid recovery of the patient.
- Un séjour réduit à l'hôpital (2 à 3 jours). - A reduced stay in hospital (2 to 3 days).
Ce but est atteint par l'invention selon laquelle (fig.1): Une lame 1 possède une rainure en queue-d'aronde sur toute sa longueur et munie d'un trou oblique taraudé. Un clou 2 constitué dans sa partie proximale d'un axe doublement coudé, muni d'une rainure en queue-d'aronde et d'un trou taraudé, et se prolongeant par deux ou trois tiges circulaires constituant la partie distale du clou. Le verrouillage se fera par une vis 3 reliant le clou et la This object is achieved by the invention according to which (fig.1): A blade 1 has a dovetail groove over its entire length and provided with a tapped oblique hole. A nail 2 formed in its proximal part of a double bent axis, provided with a dovetail groove and a tapped hole, and extended by two or three circular rods constituting the distal part of the nail. The locking will be done by a screw 3 connecting the nail and the
lame à travers leurs trous taraudés. blade through their tapped holes.
D'autres avantages et caractéristiques ressortiront de la description Other advantages and characteristics will emerge from the description
suivante d'une forme de réalisation de la lame-clou-verrouillé adaptée aux fractures de l'extrémité supérieure du fémur. Les détails représentés n'étant pas limitatifs et pouvant être variés selon les cas particuliers d'application en se référant aux dessins annexés sur lesquels: - La figure 1 représente le schéma d'une ostéosynthèse de fracture following of an embodiment of the blade-nail-locked adapted to fractures of the upper end of the femur. The details shown are not limiting and can be varied according to the specific cases of application with reference to the accompanying drawings in which: - Figure 1 shows the diagram of a fracture osteosynthesis
de l'extrémité supérieure du fémur par lame-clou-verrouillé. from the upper end of the femur by blade-nail-locked.
- La figure 2 représente la lame: Fig. 2A Vue en plan Fig. 2B Vue latérale Fig. 2C Coupe transversale de la lame selon A-B - La figure 3 représente le clou: Fig. 3A Vue en plan - Figure 2 shows the blade: Fig. 2A Plan view Fig. 2B Side view Fig. 2C Cross section of the blade according to A-B - Figure 3 shows the nail: Fig. 3A Plan view
Fig. 3B Vue latérale.Fig. 3B Side view.
L'invention prévoit la formation d'une lame-clou-verrouillé de diverses longueurs et formes: - Une lame 1 de longueur et d'épaisseur variables possédant une The invention provides for the formation of a blade-nail-locked of various lengths and shapes: - A blade 1 of variable length and thickness having a
rainure longitudinale 4 en queue-d'aronde sur toute sa longueur. longitudinal groove 4 in dovetail over its entire length.
A son extrémité proximale la lame s'arrête par un buttoir transversal 5, son extrémité distale 6 est effilée et pointue munie d'un trou taraudé oblique 7 permettant de recevoir le pas d'une At its proximal end the blade stops by a transverse abutment 5, its distal end 6 is tapered and pointed provided with an oblique tapped hole 7 making it possible to receive the pitch of a
vis à spongieuse 3 (fig. 2).cancellous screw 3 (fig. 2).
- Un clou 2 divisé en deux parties (fig.3) a) Une partie proximale formée d'un axe 8 de diamètre variable, coudé à ses deux extrémités à angle variable. Son extrémité supérieure se termine par une empreinte circulaire 9 et une - A nail 2 divided into two parts (fig.3) a) A proximal part formed by an axis 8 of variable diameter, bent at its two ends at variable angle. Its upper end ends in a circular imprint 9 and a
rainure en queue-d'aronde permettant de recevoir la lame 1. dovetail groove for receiving the blade 1.
Son extrémité inférieure possède un trou transversal taraudé 11 permettant de recevoir le pas d'une vis à spongieuse 3, et se prolongeant par deux ou trois tiges circulaires 12 formant la Its lower end has a threaded transverse hole 11 making it possible to receive the pitch of a cancellous screw 3, and extending by two or three circular rods 12 forming the
partie distale du clou.distal part of the nail.
b) Une partie distale du clou est formée de deux ou trois tiges circulaires 12 de longueur et diamètre variables sont soit soudées soit vissées à l'extrémité inférieure de la partie b) A distal part of the nail is formed of two or three circular rods 12 of variable length and diameter are either welded or screwed to the lower end of the part
proximale 13 du clou.proximal 13 of the nail.
Technique opératoire: Il s'agit d'une ostéosynthèse à foyer fermé d'une fracture pertrochantériènne de l'extrémité supérieure du fémur: L'intervention est pratiquée soit sous anesthésie locale, soit sous Operative technique: This involves closed osteosynthesis of a pertrochanteric fracture of the upper end of the femur: The intervention is performed either under local anesthesia or under
anesthésie locorégionale.locoregional anesthesia.
- Le patient est en décubitus dorsal sur table orthopédique - Une incision cutanée postéro-externe de deux ou trois centimètre - The patient is supine on the orthopedic table - A postero-external skin incision of two or three centimeters
en regard du grand trochanter.opposite the great trochanter.
- Incision du tissus sous cutané et du fascia lata. - Incision of subcutaneous tissue and fascia lata.
- Trépanation de l'os au niveau de la face externe du grand trochanter. Introduction du clou 2 par l'extrémité inférieure de sa partie distale au moyen d'un matériel ancillaire (non décrit) fixant le clou par la - Trepanation of the bone at the level of the external face of the greater trochanter. Introduction of nail 2 through the lower end of its distal part by means of ancillary equipment (not described) fixing the nail by the
partie supérieure de son extrémité proximale. upper part of its proximal end.
- Introduction de la lame à travers de la rainure du clou 10. - Introduction of the blade through the groove of the nail 10.
- Verrouillage du dispositif par une vis 3 spongieuse passant à travers le trou taraudé du clou 11 et celui de la lame 7 à l'aide d'un viseur fixé sur la partie supérieure de l'extrémité proximale - Locking of the device by a spongy screw 3 passing through the tapped hole of the nail 11 and that of the blade 7 using a viewfinder fixed on the upper part of the proximal end
du clou.of the nail.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9809425A FR2781360B1 (en) | 1998-07-23 | 1998-07-23 | FIXING DEVICE IN ORTHOPEDIC AND TRAUMATOLOGICAL SURGERY USING A NAIL-BLADE BLADE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9809425A FR2781360B1 (en) | 1998-07-23 | 1998-07-23 | FIXING DEVICE IN ORTHOPEDIC AND TRAUMATOLOGICAL SURGERY USING A NAIL-BLADE BLADE |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2781360A1 true FR2781360A1 (en) | 2000-01-28 |
| FR2781360B1 FR2781360B1 (en) | 2000-09-08 |
Family
ID=9528945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9809425A Expired - Fee Related FR2781360B1 (en) | 1998-07-23 | 1998-07-23 | FIXING DEVICE IN ORTHOPEDIC AND TRAUMATOLOGICAL SURGERY USING A NAIL-BLADE BLADE |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2781360B1 (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003015649A1 (en) * | 2001-08-17 | 2003-02-27 | Tantum Ag | Intramedular osteosynthesis device for repairing lateral fractures of the femur extending to the centre thereof |
| ES2251888A1 (en) * | 2005-11-08 | 2006-05-01 | Carlos Enrique Morales Berenguer | Delta-shaped device for the treatment of trochanteric and subtrochanteric fractures of the femur |
| DE102009010328A1 (en) * | 2009-02-25 | 2010-08-26 | Dieter Marquardt Medizintechnik Gmbh | Humerus nail for supporting fractures of humerus of patient, has retainer provided in stabilization element to retain section of fixing elements arranged in one of boreholes for connecting stabilization element with fixing elements |
| US20110218585A1 (en) * | 2010-03-08 | 2011-09-08 | Krinke Todd A | Apparatus and methods for bone repair |
| US9788870B2 (en) | 2008-01-14 | 2017-10-17 | Conventus Orthopaedics, Inc. | Apparatus and methods for fracture repair |
| US9848889B2 (en) | 2010-01-20 | 2017-12-26 | Conventus Orthopaedics, Inc. | Apparatus and methods for bone access and cavity preparation |
| US9907586B2 (en) * | 2016-07-28 | 2018-03-06 | Michael S Levy | Humeral nail having a bracket |
| US9993277B2 (en) | 2010-03-08 | 2018-06-12 | Conventus Orthopaedics, Inc. | Apparatus and methods for securing a bone implant |
| 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 |
| US12453584B2 (en) * | 2021-08-17 | 2025-10-28 | Ps Ortho Llc | Bone fixation devices, systems, and methods |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011088172A1 (en) | 2010-01-15 | 2011-07-21 | Brenzel Michael P | Rotary-rigid orthopaedic rod |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1244492A (en) * | 1967-11-08 | 1971-09-02 | Jose Luis Orlich | Apparatus for fixing fractures of the femur |
| DE8812157U1 (en) * | 1988-09-26 | 1988-11-10 | Waldemar Link Gmbh & Co, 2000 Hamburg | Bone-supporting implant |
| DE3722852A1 (en) * | 1987-07-10 | 1989-01-19 | Kernforschungsz Karlsruhe | IMPLANT FOR TREATING BONE BREAKS |
| EP0551846A1 (en) * | 1992-01-14 | 1993-07-21 | Andrea Zoli | Intramedullary pin for dynamic osteosynthesis in the femoral trochanteric region |
-
1998
- 1998-07-23 FR FR9809425A patent/FR2781360B1/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1244492A (en) * | 1967-11-08 | 1971-09-02 | Jose Luis Orlich | Apparatus for fixing fractures of the femur |
| DE3722852A1 (en) * | 1987-07-10 | 1989-01-19 | Kernforschungsz Karlsruhe | IMPLANT FOR TREATING BONE BREAKS |
| DE8812157U1 (en) * | 1988-09-26 | 1988-11-10 | Waldemar Link Gmbh & Co, 2000 Hamburg | Bone-supporting implant |
| EP0551846A1 (en) * | 1992-01-14 | 1993-07-21 | Andrea Zoli | Intramedullary pin for dynamic osteosynthesis in the femoral trochanteric region |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003015649A1 (en) * | 2001-08-17 | 2003-02-27 | Tantum Ag | Intramedular osteosynthesis device for repairing lateral fractures of the femur extending to the centre thereof |
| ES2251888A1 (en) * | 2005-11-08 | 2006-05-01 | Carlos Enrique Morales Berenguer | Delta-shaped device for the treatment of trochanteric and subtrochanteric fractures of the femur |
| ES2251888B1 (en) * | 2005-11-08 | 2007-04-01 | Carlos Enrique Morales Berenguer | DELTA DEVICE FOR THE TREATMENT OF TROCANTERIC AND SUBTOCANTERIC FRACTURES OF FEMUR. |
| WO2007054591A1 (en) * | 2005-11-08 | 2007-05-18 | Morales Berenguer Carlos Enriq | Delta-shaped device for the treatment of trochanteric and subtrochanteric fractures of the femur |
| US11399878B2 (en) | 2008-01-14 | 2022-08-02 | 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 |
| US10603087B2 (en) | 2008-01-14 | 2020-03-31 | Conventus Orthopaedics, Inc. | Apparatus and methods for fracture repair |
| DE102009010328A1 (en) * | 2009-02-25 | 2010-08-26 | Dieter Marquardt Medizintechnik Gmbh | Humerus nail for supporting fractures of humerus of patient, has retainer provided in stabilization element to retain section of fixing elements arranged in one of boreholes for connecting stabilization element with fixing elements |
| EP2258290B1 (en) * | 2009-02-25 | 2013-07-31 | Dieter Marquardt Medizintechnik GmbH | Humeral nail for humerus fractures |
| 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 |
| US20110218585A1 (en) * | 2010-03-08 | 2011-09-08 | Krinke Todd A | Apparatus and methods for bone repair |
| 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 |
| US20180193069A1 (en) * | 2016-07-28 | 2018-07-12 | Michael S. Levy | Humeral nail having a bracket |
| US9907586B2 (en) * | 2016-07-28 | 2018-03-06 | Michael S Levy | Humeral nail having a bracket |
| US10758279B2 (en) * | 2016-07-28 | 2020-09-01 | Michael S. Levy | Humeral nail having a bracket |
| US20210085376A1 (en) * | 2016-07-28 | 2021-03-25 | Michael S. Levy | Surgical nail having a fixation bracket |
| US12150680B2 (en) * | 2016-07-28 | 2024-11-26 | Michael S. Levy | Surgical nail having a fixation bracket |
| US10918426B2 (en) | 2017-07-04 | 2021-02-16 | Conventus Orthopaedics, Inc. | Apparatus and methods for treatment of a bone |
| US12453584B2 (en) * | 2021-08-17 | 2025-10-28 | Ps Ortho Llc | Bone fixation devices, systems, and methods |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2781360B1 (en) | 2000-09-08 |
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