Patent classifications
A61B17/8085
Chest wall repair device
Embodiments herein provide a chest wall repair plate device where a central portion of the device is comprised of an elastomer to allow for rapid resection using a standard surgical scalpel should there be a need to quickly re-enter the chest cavity. The elastomeric section adjoins two or more rigid plate sections creating a simple, easily removable sternal stabilization system.
Neutralization plate and related methods
A neutralization plate includes a main body, a pair of upper arms extending upwards from the main body, and a pair of lower arms extending downward from the main body to form a generally X-shape with the pair of upper arms. In addition, the neutralization plate includes a horizontal channel formed across a rear side of a midsection of the main body, an aperture formed in the main body between the pair of lower arms and contiguous to a bottom edge of the horizontal channel, and a lower chute formed between the aperture and a lower edge of the horizontal channel. The lower chute is configured for ends of a suture looped through a fractured bone to be passed through the aperture and down the lower chute to a front side of the main body to be anchored separately from the fractured bone.
SYSTEMS AND METHODS FOR USING POLYAXIAL PLATES
Certain embodiments of the invention provide plates for treating periarticular fractures or other non-full body weight bearing applications that combine polyaxial fixation with a low profile and enhanced contouring that more closely conforms to bone. Such plates can be designed to achieve buttressing effect and/or to be used in a reinforcement mode. Other features can be combined with these. Such plates can be created for use on bone sites such as on a tibia, fibula, metatarsal, calcaneous, other foot bone, humerus, radius, ulna, spinal, maxillofacial, as well as sites on other bones.
BONE PLATE WITH A TRANSFIXATION SCREW HOLE
A system for securing bones together across a joint includes a transfixation screw and a plate. The plate includes an elongate spine having a transfixation screw hole disposed along the spine. The transfixation screw hole includes an inner surface configured to direct the transfixation screw through the transfixation screw hole such that the transfixation screw extends alongside the bridge portion at a trajectory configured to pass through a first position on the first bone and a second position on the second bone once the plate is placed across the joint. The transfixation screw includes a head configured to abut the inner surface of the transfixation screw hole and a shaft configured to contiguously extend through the first bone, across the joint, and into the second bone.
SHAPEABLE POROUS METAL IMPLANT
Shapeable porous metal implants and methods for use in various procedures are disclosed. The implants can comprise a shell according to some examples. According to one example, the method can include providing a sheet of highly porous metal material having a porosity of between 55% and 90%, and wrapping the sheet of highly porous metal material around at least a first bone of the patient. Further examples can form the sheet intra-operatively to a desired shape. In an example, the porous metal sheet can be formed of tantalum or tantalum alloys.
Systems and methods for treating rib fractures and osteotomies using implantation
Systems and methods include solutions for fixation at the rib head for fractures and osteotomies adjacent to the rib head and transverse process. The disclosed rib plates, anchor systems, other implants, and instrumentation may also be applied to mid-rib fractures. The systems and methods may be used in the treatment of rib deformities, including the correction of rib hump deformity via thoracoplasty, as well as general corrections of chest and rib deformities. Systems and methods herein may be used in chest wall reconstructions due to trauma, cancer, or deformity.
SYSTEM AND METHOD FOR FIXING A CRANIAL IMPLANT
An attachment for a drill includes an inner housing configured to be coupled to the drill. The attachment also includes an outer housing positioned at least partially around the inner housing. The attachment also includes a vertical guide coupled to or integral with the inner housing. The attachment also includes a horizontal guide coupled to or integral with the outer housing. The attachment also includes a guide adapter configured to move along the vertical guide and the horizontal guide. The inner housing and the vertical guide are configured to move vertically with respect to the outer housing and the guide adapter, and the inner housing and the guide adapter are configured to move laterally with respect to the horizontal guide and the outer housing.
Hip Off-Loading Device and Method
The present invention includes a hip-off-loading device including a pelvic assembly including a pelvic base plate configured for attachment to a human pelvis; a distraction adjustment mechanism coupled to the pelvic base plate, wherein the distraction adjustment mechanism is lockable, to provide for adjusting the distal distraction of the hip-off-loading device; and at least a portion of a rotation mechanism to provide for internal or external rotation or both, and to provide for non-dynamic interoperative adjustment of abduction, adduction, or both; a link movably coupled to the pelvic assembly to provide for internal or external rotation or both; and a femoral assembly coupled to the link and including a femoral attachment mechanism for attachment to a femur to provide for flexion, extension, or both.
BIPHASIC BONE PLATE
Bone plate (1) with a lower surface (2), an upper surface (3), a maximum thickness measured between the lower and upper surfaces a left lateral surface (4), a right lateral surface (5), a longitudinal axis (6) and a plurality of plate holes (7) miming from the lower surface to the upper surface, the bone plate further having a slot (8) in the lower surface extending from the left lateral surface to the right lateral surface having a width measured in a plane parallel to the longitudinal axis and a central plane (16) between the lateral surfaces, wherein (i) the hollow space defined by the slot extends in the form of a straight cylinder from the left lateral surface to the right lateral surface and (ii) the slot comprises an undercut feature (9) limiting the opening of the slot when the bone plate is bent longitudinally in a direction aimed at widening the slot.
Bone plate internal fixator device
The present invention relates to a bone plate internal fixator device (101; 501; 701) for epiphysiodesis, comprising a pair of holding elements (102, 103; 502, 503; 702, 703), each one of the holding elements (102, 103; 502,503; 702, 703) respectively comprising a through hole (104, 105; 504, 505; 704, 705) configured for receiving a respective fixing screw (301) to a bone; the bone plate internal fixator device (101; 501; 701) further comprises a central portion (106; 506; 706) which structurally connects and constrains the holding elements (102, 103; 502, 503; 702, 703) with each other; the central portion (106; 506; 706) is flexible so as to allow flexing of the bone plate (101; 501; 701); each said through hole (104, 105; 504, 505; 704, 705) comprises a threaded surface (108, 109; 508, 509; 708, 709) adapted to couple with a corresponding surface (304) of the respective fixing screw (301); the holding elements (102, 103; 502, 503; 702, 703) and the central portion (106; 506; 706) are provided as a composite structure.