Patents Assigned to Hand Innovations, Inc.
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Publication number: 20040260293Abstract: A fixation system includes a plate intended to be positioned against a bone, a plurality of bone screws for securing the plate along an non-fractured portion of the bone, and a plurality of bone pegs which extend from the plate and into bone fragments of the fracture to provide a supporting framework. The pegs can be oriented at various angles relative to an axis normal to the lower surface of the plate. For each peg, once the peg has been appropriately positioned within the peg hole, a set screw is threaded into the peg hole and tightened, thereby securing the peg in the selected orientation.Type: ApplicationFiled: July 23, 2004Publication date: December 23, 2004Applicant: Hand Innovations, Inc.Inventors: Jorge L. Orbay, James Leone, Dennis L. Steffen
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Publication number: 20040260292Abstract: A fixation system includes a plate intended to be positioned against a bone, a plurality of bone screws for securing the plate along an non-fractured portion of the bone, and a plurality of bone pegs which extend from the plate and into bone fragments of the fracture to provide a supporting framework. The pegs can be oriented at various angles relative to an axis normal to the lower surface of the plate. For each peg, once the peg has been appropriately positioned within the peg hole, a set screw is threaded into the peg hole and tightened, thereby securing the peg in the selected orientation.Type: ApplicationFiled: July 23, 2004Publication date: December 23, 2004Applicant: Hand Innovations, Inc.Inventors: Jorge L. Orbay, James Leone, Dennis L. Steffen
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Publication number: 20040260294Abstract: A fixation system includes a plate intended to be positioned against a bone, a plurality of bone screws for securing the plate along an non-fractured portion of the bone, and a plurality of bone pegs which extend from the plate and into bone fragments of the fracture to provide a supporting framework. The pegs can be oriented at various angles relative to an axis normal to the lower surface of the plate. For each peg, once the peg has been appropriately positioned within the peg hole, a set screw is threaded into the peg hole and tightened, thereby securing the peg in the selected orientation.Type: ApplicationFiled: July 23, 2004Publication date: December 23, 2004Applicant: Hand Innovations, Inc.Inventors: Jorge L. Orbay, James Leone, Dennis L. Steffen
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Publication number: 20040260295Abstract: A fixation system includes a plate intended to be positioned against a bone, a plurality of bone screws for securing the plate along an non-fractured portion of the bone, and a plurality of bone pegs which extend from the plate and into bone fragments of the fracture to provide a supporting framework. The pegs can be oriented at various angles relative to an axis normal to the lower surface of the plate. For each peg, once the peg has been appropriately positioned within the peg hole, a set screw is threaded into the peg hole and tightened, thereby securing the peg in the selected orientation.Type: ApplicationFiled: July 23, 2004Publication date: December 23, 2004Applicant: Hand Innovations, Inc.Inventors: Jorge L. Orbay, James Leone, Dennis L. Steffen
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Publication number: 20040193165Abstract: A fixation plate includes a set of threaded peg holes adapted to individually receive fixation pegs therethrough and non-threaded alignment holes having a relatively smaller diameter than the peg holes and preferably sized to closely receive a K-wire. The alignment holes are located between the peg holes. One alignment hole is configured for aligning the plate during an osteotomy procedure, while other alignment holes are configured for use after fracture reduction and receive K-wires to temporarily stabilize the fracture and secure the plate to the bone and determine whether pegs inserted through adjacent respective peg holes will be properly located before drilling relatively larger holes for such pegs.Type: ApplicationFiled: October 21, 2003Publication date: September 30, 2004Applicant: Hand Innovations, Inc.Inventor: Jorge L. Orbay
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Publication number: 20040193155Abstract: A bone fracture fixation system includes a substantially rigid plate defining a first hole having at least one first thread at a first depth, and a second hole, a first fastener having a head portion and a shaft portion, with the head portion having a second thread with a second depth substantially greater than said first depth, and a second fastener sized for use within the second hole. In addition, a bone fracture fixation system includes a rigid plate defining at least one cylindrical first hole having at least two discrete helical threads each with a entry lead offset by a predetermined angular displacement, a fastener having a head portion with a thread sized for engagement within the first hole and a shaft portion, wherein when the first fastener is engaged in the first hole, the thread of the head engages with only one of the discrete helical threads.Type: ApplicationFiled: November 29, 2003Publication date: September 30, 2004Applicant: Hand Innovations, Inc.Inventor: Javier Castaneda
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Publication number: 20040153073Abstract: A fracture fixation system includes a device with a plate portion intended to be positioned against bone. The plate portion includes a plurality of threaded holes defining a respective number of axes which are divergent. Pegs coupled within the threaded holes extend to follow the contour of subchondral bone and provide a framework for support for fracture healing.Type: ApplicationFiled: January 22, 2004Publication date: August 5, 2004Applicant: Hand Innovations, Inc.Inventor: Jorge L. Orbay
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Patent number: 6767351Abstract: A fixation system includes a plate intended to be positioned against a bone, a plurality of bone screws for securing the plate along an non-fractured portion of the bone, and a plurality of bone pegs which extend from the plate and into bone fragments of the fracture to provide a supporting framework. The pegs can be oriented at various angles relative to an axis normal to the lower surface of the plate. For each peg, once the peg has been appropriately positioned within the peg hole, a set screw is threaded into the peg hole and tightened, thereby securing the peg in the selected orientation.Type: GrantFiled: May 30, 2002Date of Patent: July 27, 2004Assignee: Hand Innovations, Inc.Inventors: Jorge L. Orbay, James Leone, Dennis L. Steffen
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Patent number: 6730090Abstract: A fixation device is provided which includes a proximal nail portion and a distal plate portion. The nail portion includes a flexible tapered section, and a rigid distal section larger in diameter and is adapted to be inserted into a medullary canal of a fractured bone. The plate portion has a low, narrow profile and includes three longitudinally displaced peg holes, each of which is adapted to orient a peg in a different orientation from the others. The plate portion is adapted to be positioned on the outside of a fractured bone when the nail portion is within the medullary canal. The device provides the benefits of both an intramedullary nail and a bone plate in a single device. The fixation device permits a minimally invasive treatment of the metaphyseal fractures that may otherwise be undertreated.Type: GrantFiled: May 30, 2002Date of Patent: May 4, 2004Assignee: Hand Innovations, Inc.Inventors: Jorge L. Orbay, Javier CastaƱeda
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Patent number: 6712820Abstract: A dorsal fracture is treated from the volar side by using a T-shaped plate opposite the fracture. The plate is positioned against the volar side of the radial bone, a plurality of bone screws secure the plate along a non-fractured portion of the radial bone, and a plurality of bone pegs extend from the plate and into the bone fragments of the fracture. A support portion of the plate is provided distal of the bone pegs and supports comminuted bone fragments. One or more channels are optionally provided in the plate to receive wires which are adapted to anchor distal bone fragments to the plate. The plate is adapted in strength and materials to withstand the large bending forces thereon.Type: GrantFiled: August 28, 2001Date of Patent: March 30, 2004Assignee: Hand Innovations, Inc.Inventor: Jorge L. Orbay
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Patent number: 6706046Abstract: A fixation system includes a device having a nail portion and a plate portion, preferably horizontally and vertically offset relative to the nail portion by a neck portion. The nail portion includes threaded screw holes, and the plate portion includes longitudinally displaced peg holes, each of which is adapted to orient a peg in a different orientation from the others. The system also includes unicortical screws having a reasonably large head adapted to seat against the outer surface of the bone and a threaded shaft adapted to engage in the screw holes, and pegs adapted to engage in the peg holes. Bone is clamped between the nail portion and the head of the unicortical screws. The pegs provide stabilization and support for subchondral fragments. Moreover, as the pegs preferably enter the subchondral fragments from a plurality of directions, additional fixation of the device into the bone is provided.Type: GrantFiled: December 10, 2002Date of Patent: March 16, 2004Assignee: Hand Innovations, Inc.Inventors: Jorge L. Orbay, Javier CastaƱeda
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Publication number: 20030083660Abstract: A fixation system includes a device having a plurality of like threaded peg holes. Two types of pegs are couplable within the peg holes. One type is multidirectional, and the shaft can be oriented at various angles relative to an axis extending through the peg hole. Another peg is directionally-fixed and limited to extension through the peg hole in a single direction; i.e., coaxial with the peg hole axis. The peg holes and both types of pegs are adapted such that either of the pegs can be received within any of the peg holes of the device.Type: ApplicationFiled: December 2, 2002Publication date: May 1, 2003Applicant: Hand Innovations, Inc.Inventor: Jorge L. Orbay
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Publication number: 20030083661Abstract: A fixation system includes a device having a nail portion and a plate portion, preferably horizontally and vertically offset relative to the nail portion by a neck portion. The nail portion includes threaded screw holes, and the plate portion includes longitudinally displaced peg holes, each of which is adapted to orient a peg in a different orientation from the others. The system also includes unicortical screws having a reasonably large head adapted to seat against the outer surface of the bone and a threaded shaft adapted to engage in the screw holes, and pegs adapted to engage in the peg holes. Bone is clamped between the nail portion and the head of the unicortical screws. The pegs provide stabilization and support for subchondral fragments. Moreover, as the pegs preferably enter the subchondral fragments from a plurality of directions, additional fixation of the device into the bone is provided.Type: ApplicationFiled: December 10, 2002Publication date: May 1, 2003Applicant: Hand Innovations, Inc.Inventors: Jorge L. Orbay, Javier Castaneda
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Patent number: 6533788Abstract: A locking device includes a locking sleeve and a handle. The locking sleeve defines a pin channel and a plurality of resilient locking catches. The distal end of the sleeve includes a tip having a cutting edge and a pin guide adapted to be located about a portion of the diameter of a fixation pin. The locking sleeve is used to stabilize the location and orientation of a fixation pin implanted in a bone.Type: GrantFiled: November 1, 2001Date of Patent: March 18, 2003Assignee: Hand Innovations, Inc.Inventor: Jorge L. Orbay
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Patent number: 6508819Abstract: A dorsal fracture is treated from the volar side by using a T-shaped plate opposite the fracture. The plate is positioned against the volar side of the radial bone, a plurality of bone screws secure the plate along a non-fractured portion of the radial bone, and a plurality of bone pegs extend from the plate and into the bone fragments of the fracture. A support portion of the plate is provided distal of the bone pegs and supports comminuted bone fragments. One or more channels are optionally provided in the plate to receive wires which are adapted to anchor distal bone fragments to the plate. The plate is adapted in strength and materials to withstand the large bending forces thereon.Type: GrantFiled: August 28, 2001Date of Patent: January 21, 2003Assignee: Hand Innovations, Inc.Inventor: Jorge L. Orbay
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Publication number: 20020143337Abstract: A fixation device is provided which includes a proximal nail portion and a distal plate portion. The nail portion includes a flexible tapered section, and a rigid distal section larger in diameter and is adapted to be inserted into a medullary canal of a fractured bone. The plate portion has a low, narrow profile and includes three longitudinally displaced peg holes, each of which is adapted to orient a peg in a different orientation from the others. The plate portion is adapted to be positioned on the outside of a fractured bone when the nail portion is within the medullary canal. The device provides the benefits of both an intramedullary nail and a bone plate in a single device. The fixation device permits a minimally invasive treatment of the metaphyseal fractures that may otherwise be undertreated.Type: ApplicationFiled: May 30, 2002Publication date: October 3, 2002Applicant: HAND INNOVATIONS, INC.Inventors: Jorge L. Orbay, Javier Castaneda
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Publication number: 20020143338Abstract: A fixation system includes a plate intended to be positioned against a bone, a plurality of bone screws for securing the plate along an non-fractured portion of the bone, and a plurality of bone pegs which extend from the plate and into bone fragments of the fracture to provide a supporting framework. The pegs can be oriented at various angles relative to an axis normal to the lower surface of the plate. For each peg, once the peg has been appropriately positioned within the peg hole, a set screw is threaded into the peg hole and tightened, thereby securing the peg in the selected orientation.Type: ApplicationFiled: May 30, 2002Publication date: October 3, 2002Applicant: HAND INNOVATIONS, INC.Inventors: Jorge L. Orbay, James Leone, Dennis L. Steffen
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Patent number: 6440135Abstract: A volar fixation system includes a T-shaped plate intended to be positioned against the volar side of the radial bone, a plurality of bone screws for securing the plate along an non-fractured portion of the radial bone, and a plurality of bone pegs which extend from the plate and into bone fragments of a Colles' fracture. The plate includes including a plurality of screw holes and a plurality of threaded peg holes. The bone pegs can be articulated through a range of angles within respective peg holes and fixed at a desired angle within the range. For each peg, once the peg has been appropriately positioned within the peg hole, a set screw is threaded into the peg hole and tightened, thereby securing the peg in the selected orientation.Type: GrantFiled: December 12, 2000Date of Patent: August 27, 2002Assignee: Hand Innovations, Inc.Inventors: Jorge L. Orbay, James Leone
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Patent number: 6364882Abstract: A volar fixation system includes a T-shaped plate intended to be positioned against the volar side of the radial bone, a plurality of bone screws for securing the plate along an non-fractured portion of the radial bone, and a plurality of bone pegs which extend from the plate and into bone fragments of a Colles' fracture. The plate is a T-shaped plate including a plurality of screw holes and a plurality of threaded peg holes. According to a first preferred aspect of the invention, the peg holes are preferably linearly or parabolically arranged and provided such that the holes are positioned increasingly distal in a medial to lateral direction along the second side. According to a second preferred aspect, axes through the holes are oblique relative to each other and preferably angled relative to each other in two dimensions.Type: GrantFiled: March 13, 2000Date of Patent: April 2, 2002Assignee: Hand Innovations, Inc.Inventor: Jorge L. Orbay
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Patent number: 6358250Abstract: A volar fixation system includes a T-shaped plate intended to be positioned against the volar side of the radial bone, a plurality of bone screws for securing the plate along an non-fractured portion of the radial bone, and a plurality of bone pegs which extend from the plate and into bone fragments of a Colles' fracture. The plate is a T-shaped plate including a plurality of screw holes and a plurality of threaded peg holes. According to a first preferred aspect of the invention, the peg holes are preferably non-linearly arranged and provided such that the holes are positioned increasingly distal in a medial to lateral direction along the second side. According to a second preferred aspect, axes through the holes are oblique relative to each other and preferably angled relative to each other in two dimensions.Type: GrantFiled: February 1, 2000Date of Patent: March 19, 2002Assignee: Hand Innovations, Inc.Inventor: Jorge L. Orbay