Patents by Inventor Dale G. Bramlet
Dale G. Bramlet has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7118572Abstract: This device addresses the treatment of femoral neck trauma which includes basilar, mid-cervical and sub-cap fractures. The assembly has a lag screw assembly, side plate, compression screw and cortical screw, which are implantable. A syringe adaptor instrument delivers ortho-biologic material to the fracture site through the lag screw assembly. The lag screw assembly utilizes a cannulated screw with external threads and deployable tangs to anchor into the femoral head and is implanted in such a manner as to have the lag screw threads and tangs located on the opposite side of the fracture from the side plate. The distal shaft of the lag screw interfaces with the side plate in a manner which allows axial translation only.Type: GrantFiled: January 27, 2004Date of Patent: October 10, 2006Assignee: Orthopedic Designs, Inc.Inventors: Dale G. Bramlet, Peter M. Sterghos
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Publication number: 20040193162Abstract: This device addresses the treatment of femoral neck trauma which includes basilar, mid-cervical and sub-cap fractures. The assembly has a lag screw assembly, side plate, compression screw and cortical screw, which are implantable. A syringe adaptor instrument delivers ortho-biologic material to the fracture site through the lag screw assembly. The lag screw assembly utilizes a cannulated screw with external threads and deployable tangs to anchor into the femoral head and is implanted in such a manner as to have the lag screw threads and tangs located on the opposite side of the fracture from the side plate. The distal shaft of the lag screw interfaces with the side plate in a manner which allows axial translation only.Type: ApplicationFiled: January 27, 2004Publication date: September 30, 2004Inventors: Dale G. Bramlet, Peter M. Sterghos
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Patent number: 6695844Abstract: A surgical fastener assembly for coupling first and second bone portions across a fracture therebetween is disclosed. In one embodiment of the present invention, the surgical fastener assembly includes an anchor that has a first externally threaded portion disposed in the first bone portion and a second portion which is at least partially disposed in the second bone portion. At least one pin is operably associated with the first portion of the anchor such that when the pin is in a retracted position the pin is disposed within the anchor and when the pin is in an extended position at least a portion of the pin extends outward from the anchor. An actuator is disposed within the anchor and is operably coupled with the at least one pin. A guide is adapted to be fixedly secured to the second bone portion and includes a sleeve. The second portion of the anchor is received within the sleeve. A fastener is provided that has a head portion and an externally threaded shank portion.Type: GrantFiled: December 5, 2000Date of Patent: February 24, 2004Assignee: Orthopedic Designs, Inc.Inventors: Dale G. Bramlet, Peter Sterghos, John Sodeika
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Patent number: 6648889Abstract: The intramedullary nail system includes an intramedullary nail for insertion in the femur. The nail has an axial bore and an intersecting transverse bore. A lag screw is inserted through the transverse bore and turned into the head of the femur. A slotted sleeve is inserted over the lag screw and through the transverse bore with the slots aligned with the axial bore. A sleeve lock is inserted into the axial bore and has a locking tab which engages the slots in the sleeve preventing rotational and longitudinal movement between the sleeve and the nail. A compression screw is turned into the trailing end of the lag screw and engages the encircling sleeve to provide longitudinal translation between the lag screw and sleeve to apply compressive force across a fracture.Type: GrantFiled: October 17, 2001Date of Patent: November 18, 2003Inventors: Dale G. Bramlet, Patrick J. Cosgrove, John A. Sodeika, Peter M. Sterghos
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Patent number: 6488684Abstract: An intramedullary nail system for reducing and fixing fractures in long bones includes an elongated intramedullary nail having radial portals about the circumference. Tang assemblies are slidably telescoped inside the nail with resilient tangs which are deployed through the portals to interlock the nail and the portions of the bone.Type: GrantFiled: April 25, 2001Date of Patent: December 3, 2002Inventors: Dale G. Bramlet, Patrick J. Cosgrove, John A. Sodeika, Peter M. Sterghos
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Patent number: 6475242Abstract: An arthroplasty joint assembly for medically and articulately interconnecting first and second opposed end regions of lengthwise adjacent first and second bones. The artificial joint assembly includes a first assembly including external threading extending lengthwise from a generally pointed end of the first assembly for anchoring the first assembly within a cavity of the first bone such that an opposite end of the first assembly extends toward the second bone. The artificial joint assembly also includes a second assembly having external threading extending lengthwise from a generally pointed end of the second assembly for anchoring the second assembly within a cavity in the second bone and such that an opposite end of the second assembly extends toward the first bone.Type: GrantFiled: January 26, 1999Date of Patent: November 5, 2002Inventor: Dale G. Bramlet
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Publication number: 20020161369Abstract: An intramedullary nail system for reducing and fixing fractures in long bones includes an elongated intramedullary nail having radial portals about the circumference. Tang assemblies are slidably telescoped inside the nail with resilient tangs which are deployed through the portals to interlock the nail and the portions of the bone.Type: ApplicationFiled: April 25, 2001Publication date: October 31, 2002Inventors: Dale G. Bramlet, Patrick J. Cosgrove, John A. Sodeika, Peter M. Sterghos
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Publication number: 20020156473Abstract: The intramedullary nail system includes an intramedullary nail for insertion in the femur. The nail has an axial bore and an intersecting transverse bore. A lag screw is inserted through the transverse bore and turned into the head of the femur. A slotted sleeve is inserted over the lag screw and through the transverse bore with the slots aligned with the axial bore. A sleeve lock is inserted into the axial bore and has a locking tab which engages the slots in the sleeve preventing rotational and longitudinal movement between the sleeve and the nail. A compression screw is turned into the trailing end of the lag screw and engages the encircling sleeve to provide longitudinal translation between the lag screw and sleeve to apply compressive force across a fracture.Type: ApplicationFiled: October 17, 2001Publication date: October 24, 2002Inventors: Dale G. Bramlet, Patrick J. Cosgrove, John A. Sodeika, Peter M. Sterghos
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Patent number: 6447546Abstract: An apparatus and method for fusing opposing spinal vertebrae is disclosed. In an embodiment for a spinal implant of the present invention, the implant includes a body assembly and a retention member coupled to the body assembly. The retention member includes a tang where the tang is extendible from the body assembly. In a method of the present invention, the method includes the step of inserting an implant between adjacent vertebrae with a retention member of the implant in a first retracted configuration. The method also includes the step of configuring the retention member in a second extended configuration wherein when the retention member is in its second extended configuration, a portion of a tang of the retention member extends from the implant and into one of the adjacent vertebrae.Type: GrantFiled: August 11, 2000Date of Patent: September 10, 2002Inventors: Dale G. Bramlet, Peter Sterghos, Jeffrey W. Godsted
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Patent number: 6443954Abstract: An intramedullary system for securing portions of a bone together has a lag screw assembly extending through a radial bore in an intramedullary nail. The lag screw is inserted into one portion of a bone and deployed to fix the leading end. The intramedullary nail is placed in the intramedullary canal of a portion of the bone and the trailing end of the lag screw assembly is adjustably fixed in the radial bore to provide compression between the lag screw assembly and the intramedullary nail. The intramedullary nail has a cap screw in the proximal end holding the lag screw assembly and a tang in the distal end. The tang has legs extending through the nail to fix the distal end in the intramedullary canal.Type: GrantFiled: April 24, 2001Date of Patent: September 3, 2002Inventors: Dale G. Bramlet, Patrick J. Cosgrove, John A. Sodeika, Peter M. Sterghos
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Publication number: 20010000186Abstract: A surgical fastener assembly for coupling first and second bone portions across a fracture therebetween is disclosed. In one embodiment of the present invention, the surgical fastener assembly includes an anchor that has a first externally threaded portion disposed in the first bone portion and a second portion which is at least partially disposed in the second bone portion. At least one pin is operably associated with the first portion of the anchor such that when the pin is in a retracted position the pin is disposed within the anchor and when the pin is in an extended position at least a portion of the pin extends outward from the anchor. An actuator is disposed within the anchor and is operably coupled with the at least one pin. A guide is adapted to be fixedly secured to the second bone portion and includes a sleeve. The second portion of the anchor is received within the sleeve. A fastener is provided that has a head portion and an externally threaded shank portion.Type: ApplicationFiled: December 5, 2000Publication date: April 5, 2001Inventors: Dale G. Bramlet, Peter Sterghos, John Sodeika
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Patent number: 6183474Abstract: A surgical fastener assembly for coupling first and second bone portions across a fracture therebetween is disclosed. In one embodiment of the present invention, the surgical fastener assembly includes an anchor that has a first externally threaded portion disposed in the first bone portion and a second portion which is at least partially disposed in the second bone portion. At least one pin is operably associated with the first portion of the anchor such that when the pin is in a retracted position the pin is disposed within the anchor and when the pin is in an extended position at least a portion of the pin extends outward from the anchor. An actuator is disposed within the anchor and is operably coupled with the at least one pin. A guide is adapted to be fixedly secured to the second bone portion and includes a sleeve. The second portion of the anchor is received within the sleeve. A fastener is provided that has a head portion and an externally threaded shank portion.Type: GrantFiled: January 29, 1999Date of Patent: February 6, 2001Inventors: Dale G. Bramlet, Peter Sterghos, John Sodeika
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Patent number: 5984970Abstract: An arthroplasty joint assembly for medically and articulately interconnecting first and second opposed end regions of lengthwise adjacent first and second bones. The artificial joint assembly includes a first assembly including external threading extending lengthwise from a generally pointed end of the first assembly for anchoring the first assembly within a cavity of the first bone such that an opposite end of the first assembly extends toward the second bone. The artificial joint assembly also includes a second assembly having external threading extending lengthwise from a generally pointed end of the second assembly for anchoring the second assembly within a cavity in the second bone and such that an opposite end of the second assembly extends toward the first bone.Type: GrantFiled: March 13, 1996Date of Patent: November 16, 1999Inventor: Dale G. Bramlet
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Patent number: 5976139Abstract: A surgical fastener assembly for coupling first and second bone portions across a fracture therebetween including an elongated anchor or bone screw insertable within the first bone such that one end portion of the anchor is disposed on one side of the fracture while a second end portion of the anchor is disposed on an opposite side of the fracture. A guide having a sleeve-like projection is fixedly secured to the second bone. The sleeve-like projection on the guide moves slidably along and is guided by the second end portion of the anchor. A compression screw assembly serves to operably secure the guide to the anchor such that the bone portions secured to each are maintained in compressive relationship relative to each other. A screw assembly for maintaining the guide in fixed relation relative to the bone portion to which it is secured is also disclosed.Type: GrantFiled: July 17, 1996Date of Patent: November 2, 1999Inventor: Dale G. Bramlet
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Patent number: 5849004Abstract: A surgical anchor useful in the repair or replacement of ligaments and/or tendons to associated human bone structure including an insert formed from a material that is biocompatible with human bone tissue and a series of fasteners carried by and which promote securement of the insert within the bone tissue. Each fastener carried by the insert is movable between retracted and extended positions. The surgical anchor furthermore includes a mechanism arranged in operable combination with and for positively moving the fasteners in either direction between their retracted and extended positions. The fasteners are preferably movable endwise relative to the insert.Type: GrantFiled: July 17, 1996Date of Patent: December 15, 1998Inventor: Dale G. Bramlet
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Patent number: 5827285Abstract: A multipiece interfragmentary fixation assembly for interconnecting bone fragments across a fracture therebetween. The fixation assembly comprises a first axially elongated fastener having external threading for anchoring the first fastener into the bone substance of the first bone fragment. The first fastener defining a coaxial throughbore with internal threading extending along the length thereof. The fixation assembly also includes a second fastener attachable in non-movable relation relative to the second bone fragment. An elongated connector operably interconnects the fasteners such that rotation of the connector draws the fasteners and the bone fragments attached to each into a predetermined compressive relationship relative to each other. A retaining apparatus prevents the connector from inadvertently turning and thereby maintains the predetermined compressive relationship between the fasteners and the bone fragments to promote healing of the fracture.Type: GrantFiled: December 12, 1996Date of Patent: October 27, 1998Inventor: Dale G. Bramlet
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Patent number: 5649946Abstract: A carpal tunnel medical instrument that facilitates a two-handed carpal tunnel surgical procedure. The medical instrument of the present invention includes an elongated handle with a surgical instrument extending from one end thereof at an acute angle of about 90 degrees but in substantially the same plane as the handle. The surgical instrument is configured as either a dual channelled cannula, a cutting blade, a rasp, a probe or nerve hook.Type: GrantFiled: March 20, 1995Date of Patent: July 22, 1997Inventor: Dale G. Bramlet