Patents Assigned to INTELLIGENT IMPLANT SYSTEMS, LLC
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Patent number: 9956010Abstract: An orthopedic fixation device comprising a bearing and a retaining portion. The bearing defines a bearing internal bore and has a rounded exterior surface, an upper surface, an intermediate surface, and a lower surface, and at least one slot in the bearing extending from the exterior surface to the internal bore. The retaining portion defines a recess shaped to accept the exterior surface of the bearing therein such that in a steady state of the bearing, the bearing can move within the recess, and, when at least one force is imparted against one of the upper and lower surfaces of the bearing, the bearing deforms outwardly to fix the bearing in place within the recess.Type: GrantFiled: August 29, 2016Date of Patent: May 1, 2018Assignee: Intelligent Implant Systems, LLCInventors: Marc Evan Richelsoph, David Frederick Waller
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Patent number: 9603629Abstract: A polyaxial screw assembly includes an internal load dampening mechanism for sharing and dampening loads between at least one screw member and at least one rod member interconnected by the assembly. A method of interconnecting the orthopedic screw with the rod includes dampening with a body member interconnecting the screw to the rod.Type: GrantFiled: December 24, 2008Date of Patent: March 28, 2017Assignee: Intelligent Implant Systems LLCInventor: Marc E. Richelsoph
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Patent number: 9526531Abstract: A spinal fixation device includes a bone screw, a nut, a bearing, a slider, and a plate construct. The screw has a head with a nut connection and a screw portion. The nut has an exterior wall and a bore connecting to the nut connection. The bearing has an exterior and defines a bore fitting therein the nut connection and the exterior wall of the nut. The slider defines a bore fitting the nut exterior wall therewithin and has an exterior with a given shape. The elongate plate construct has a first end defining a first opening shaped to accept the exterior of the bearing therein and a second end defining a second opening shaped to accept the slider therein and having a corresponding shape to the given shape to permit the slider to slide in at least a portion of the second opening.Type: GrantFiled: April 27, 2015Date of Patent: December 27, 2016Assignee: Intelligent Implant Systems, LLCInventors: Marc Evan Richelsoph, David Frederick Waller
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Patent number: 9456851Abstract: A screw and rod fixation assembly includes a body member including a screw seat for seating a screw head therein and a rod seat for seating a rod therein. An adjustable locking ring applies a locking force against the screw head seated in the screw seat and a locking cap adjustably applies a locking force against a rod seated in the rod seat. The adjustable screw locking ring and locking cap function independent of each other. A method of fixing the rod to the screw includes the steps of inserting a screw head into a screw seat in one end of a body member and inserting a rod into a rod seat in a second end of a body member and selectively and independently adjusting a locking force on both the screw head and the rod within the screw seat and rod seat, respectively.Type: GrantFiled: March 10, 2011Date of Patent: October 4, 2016Assignee: Intelligent Implant Systems, LLCInventor: Marc Richelsoph
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Patent number: 9433440Abstract: A polyaxial screw assembly includes an internal load dampening mechanism for sharing and dampening loads between at least one screw member and at least one rod member interconnected by the assembly. A method of interconnecting the orthopedic screw with the rod includes dampening with a body member interconnecting the screw to the rod.Type: GrantFiled: April 8, 2010Date of Patent: September 6, 2016Assignee: Intelligent Implant Systems LLCInventor: Marc E. Richelsoph
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Patent number: 9044273Abstract: A spinal fixation device includes a bone screw, a nut, a bearing, a slider, and a plate construct. The screw has a head with a nut connection and a screw portion. The nut has an exterior wall and a bore connecting to the nut connection. The bearing has an exterior and defines a bore fitting therein the nut connection and the exterior wall of the nut. The slider defines a bore fitting the nut exterior wall therewithin and has an exterior with a given shape. The elongate plate construct has a first end defining a first opening shaped to accept the exterior of the bearing therein and a second end defining a second opening shaped to accept the slider therein and having a corresponding shape to the given shape to permit the slider to slide in at least a portion of the second opening.Type: GrantFiled: October 6, 2014Date of Patent: June 2, 2015Assignee: Intelligent Implant Systems, LLCInventors: Marc Evan Richelsoph, David Frederick Waller
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Patent number: 8585705Abstract: An instrument for assisting in guiding a spinal connector or rod through one or more spinal implants placed in the spine includes a main assembly having the ability to accurately guide a rod through the implants by way of rotation and translation. By introducing the rod via rotation, the tip of the rod can be located very accurately deep in soft tissue for percutaneous applications. Once inside the first implant, the rod tip can be advanced by translation and rotation to the next implant. The number of implants connected in this manner is only limited to the length and curvature of the rod introduced. However, an advantage to the instrument is the ability to handle multiple length rods of different curvatures by adjustments to the instrument.Type: GrantFiled: October 17, 2012Date of Patent: November 19, 2013Assignee: Intelligent Implant Systems, LLCInventors: Marc Evan Richelsoph, David Frederick Waller
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Publication number: 20130096637Abstract: An instrument for assisting in guiding a spinal connector or rod through one or more spinal implants placed in the spine includes a main assembly having the ability to accurately guide a rod through the implants by way of rotation and translation. By introducing the rod via rotation, the tip of the rod can be located very accurately deep in soft tissue for percutaneous applications. Once inside the first implant, the rod tip can be advanced by translation and rotation to the next implant. The number of implants connected in this manner is only limited to the length and curvature of the rod introduced. However, an advantage to the instrument is the ability to handle multiple length rods of different curvatures by adjustments to the instrument.Type: ApplicationFiled: October 17, 2012Publication date: April 18, 2013Applicant: INTELLIGENT IMPLANT SYSTEMS, LLCInventor: Intelligent Implant Systems, LLC