9 results about "Lumbar vertebral column" patented technology

The invention relates to the technical field of spinal fracture treatment, in particular to a spinal fracture controllable expansion reset device which comprises a first insertion screw rod, a first locking bolt is arranged in the first insertion screw rod, and a middle connecting piece is arranged at the top of the first insertion screw rod. According to the spinal fracture controllable expanding and resetting device, by arranging the adjusting and locking assembly, a first insertion screw rod is screwed into the spine, then a second insertion screw rod can be pushed to rotate around a rotating shaft rod, and the angle of the second insertion screw rod needs to be adjusted according to a pointer and a scale ring plate when the second insertion screw rod is arranged at the initial position; the second insertion screw rod is inserted into the vertebral column, it is ensured that the second insertion screw rod is aligned with the bent vertebral column when placed into the vertebral column, after the second insertion screw rod is adjusted to the vertical direction, a locking screw rod and a nut need to be used for locking, and therefore the angle of the second insertion screw rod is locked, centrum reduction treatment is completed, spine fracture distraction reduction can be achieved in a posterior operation, the reduction effect is excellent, and practicability is high.

A method and system for producing a curvature of a rod of vertebral osteosynthesis material designed to support a vertebral column of a patient is provided. A production unit receives a model defining the curvature of the rod. The curvature of the rod is based on a preoperative X-ray of the vertical column and defined by a simulated correction to be applied to the lumbar segment to be treated, a deduced curved segment representing the curvature of the rod based at least in part on one or more of a lumbar lordosis or a first curvature above a repositioned apex point and the second curvature below the repositioned apex point, and a translated curved segment representative of the deduced curved segment being translated away from a mean line of the vertebral column. The production unit uses computer aided design to produce the rod.

The invention provides a high-intelligence spine adjuvant therapy system for spine surgery, which belongs to the technical field of spine adjuvant therapy and comprises a lying plate structure, and a two-end tension device, a vertebral column bottom pushing device, a vertebral column real-time scanning detector and a sensing unit are arranged on the lying plate structure. A three-dimensional model is constructed for the spine of a patient, then force applied in real time in the auxiliary treatment process is collected in real time, a scanner is used for scanning the real-time state of the spine, then the real-time state and the three-dimensional model are fused to form a three-dimensional dynamic spine model, and then the spine is determined according to optimal treatment scheme data of a hospital. And real-time optimal auxiliary treatment force can be applied to the three-dimensional dynamic spine model, so that the auxiliary treatment effect is better, and the extrusion position is controlled more accurately.

This document pertains to a provisional patent application for an innovative spinal fixing rod designed for vertebral column surgery. The invention specifically addresses the need for spinal fixing rods with variable mechanical properties to enhance surgical fixation and, where needed, correction of vertebrae and their definitive surgical fixation. This document encompasses methods for designing and fabricating these variable mechanical properties spinal fixing rods, ensuring they meet the precise mechanical and anatomical requirements of individual patients. This document outlines the various embodiments, applications, and procedures related to the utilization and production of custom and off-the-shelf spinal fixing rods with variable mechanical properties.

The utility model discloses an adjustable spine fixing device which comprises a fixing plate, a spine plate is arranged on one side of the fixing plate, adjusting rods are symmetrically connected in the fixing plate in a sliding mode, locking mechanisms matched with the adjusting rods for use are arranged in the fixing plate, and a cervical plate is arranged on one sides of the adjusting rods. The top of the adjusting rod and the bottom of the fixed plate are fixedly connected with a mounting frame; the utility model relates to the technical field of spine fixing devices, the adjustable spine fixing device achieves the function of adjusting the distance between the spine plate and the cervical vertebra plate through the arrangement of the fixing plate, the locking mechanism, the adjusting rod and the fixing groove, cervical vertebras and spines of different patients can be conveniently fixed, and the applicability is better; by arranging the mounting frame, the lead screw, the fixed rod, the sliding plate, the inserting block, the mounting block and the inserting groove, the function of quickly disassembling and assembling the spine plate and the cervical plate is achieved, the spine plate and the cervical plate are conveniently disassembled and cleaned, and it is prevented that sweat stains and the like are attached to affect use.

Systems and methods are provided for treating and / or correcting spinal diseases, disorders, conditions, and deformities. A method for decompressing a spine of a patient comprises advancing first and second bone anchors through an opening in the patient to a target portion of a vertebral column and securing the first and second bone anchors to first and second bones within the vertebral column. A connector element is positioned between the first and second bone anchors and a force is applied to the connector element to distract the vertebral column and at least partially decompress the target portion of the vertebral column. The force applied by the connector element may be sufficient to increase the distance between two adjacent vertebral bodies to restore disc height or it may be sufficient to increase the space within the neural foramina in the patient to open the neural foramina and decompress one or more nerve roots therein.

A spinal milling cutter for working on bone structures in the region of the vertebral column. A distal end face of the spinal milling cutter is provided with a milling cutter toothing having a tooth profile with at least two teeth. The spinal milling cutter has an axial passage for receiving a further spinal milling cutter. A vertebral column system is also provided having the spinal milling cutter and having a further spinal milling cutter. A method for working on bone structures in the region of the vertebral column via the spinal milling cutter is also provided.

A therapeutic massage system is provided. The system is characterized by a controllable compressed air delivery system and a cushion adapted for operative union with a portion of the air delivery system. The cushion includes a support pad and a therapy pad, the support pad having head and vertebral column supporting portions. The support pad vertebral column supporting portion is characterized by longitudinally extending compartments containing filler material. A central compartment of compartments of the support vertebral column supporting portion having a primary region traversing an axial centerline of said cushion and secondary regions spaced apart from said primary central region. The therapy pad overlays and is affixed to the vertebral column supporting portion of the support pad, the therapy pad including a plurality of fluid fillable channels for receiving a vertebral column wherein select fluid fillable channels of the plurality of fluid fillable channels of the therapy pad are fillable via programmed actuation of an actuatable element of the air delivery system. Filler material of the compartments of the support vertebral column supporting portion are responsive to receipt of body weight upon the cushion and select filling of the plurality of fluid fillable channels of the therapy pad, filler material of the regions of the central compartment being passable throughout segments of same in response to receipt of body weight upon the cushion and select filling of the plurality of fluid fillable channels of the therapy pad.

A vertebral column correction system for correcting a spinal deformity without fusing the joint segments is disclosed. The vertebral column correction system may have first and second vertebral anchors secured to first and second vertebrae. The vertebral column correction system may further comprise one or more intermediate vertebral anchors secured to vertebrae between the first and second vertebrae. A connection member may be disposed within a head portion of the vertebral anchors. At least a portion of the connection member may be a flexible member, such as a flexible cord, configured for tensioning between at least two vertebral anchors for providing a desired amount of tension to apply a correctional force to the spinal column. A spring member, or other tensioning member, may maintain the tension of the connection member.