24 results about "Orthopedic plate" patented technology

The invention belongs to the technical field of medical apparatus and instruments, and discloses an orthopaedic reduction and fixation orthopedic orthosis which comprises a base, a first rectangular groove is formed in the outer surface of the base, sliding mechanisms are slidably mounted on the two sides of the inner side of the first rectangular groove, and supporting rods are fixedly mounted at the tops of the sliding mechanisms; the inner side of the supporting rod is fixedly provided with a reset shape righting plate. Compared with a traditional device, after a leg needing to be corrected is put into a patient, all parts can be driven to move and contract towards the inner side cooperatively by rotating a rotating block, positioning and clamping of the leg are achieved, a clamping plate tightly abuts against the leg and is firmly fixed in the leg guard, meanwhile, a first lead screw and a moving block are in threaded connection and can be reversely locked, the device is prevented from loosening, and the device is convenient to use. The fixing plate is prevented from being loosened accidentally to affect normal use, the applicability is improved, the fixing plate can better adapt to leg conditions of different patients, stable support is provided for the legs, and recovery of fractured or orthopedic parts is assisted.

The present application relates to the field of medical devices, in particular to a combined artificial sternum support for pectus carinatum correction. It comprises a first correction plate, a second correction plate and a third correction plate connected by assembly. When it is necessary to be taken out, it can be changed into a shape convenient for taking out, avoiding turning it over and reducing the difficulty of taking out. The second correction plate comprises a plurality of unit plates, the unit plates, the first correction plate and the third correction plate are connected by connecting steel wires, the first correction plate and the second correction plate are provided with a tight line device capable of tightening the connecting steel wires, the connecting steel wires are relaxed when the support is placed and taken out, the support is in a movable chain structure, and the placement and taking out are very convenient. At the same time, the tightness of the connecting steel wires is adjusted by the tight line device, a new correction method of stepwise reduction is adopted during correction, the connecting steel wires are tightened by one gradient every interval, the arching radius of the support is gradually increased, and great damage to the sternum and intercostal muscles caused by one-time lifting of the sternum is avoided.

The invention relates to the technical field of implant processing, in particular to a Nuss orthopedic plate configuration machine and a processing method. The Nuss orthopedic plate configuration machine comprises a plate bending device, a workstation and an image sensor; the image sensor shoots a cross-section image of the orthopedic plate to be bent loaded in the plate bending device; and the work station controls the plate bending device to bend the to-be-bent orthopedic plate according to the orthopedic plate image and the machining drawing, so that the to-be-bent orthopedic plate has a preset machining shape. The plate bending device based on workstation control is introduced to achieve intelligent and automatic bending of the orthopedic plate, the real-time state of the to-be-bent orthopedic plate is determined by collecting section images and recognizing orthopedic plate images in the bending process, the current state of the to-be-bent orthopedic plate is adjusted, the more accurate bending process is achieved, and the bending efficiency of the orthopedic plate is improved. Deviation caused by manual bending and damage to the orthopedic plate caused by repeated correction are avoided.

The utility model relates to the technical field of medical instruments, in particular to an assembled overturning-free funnel chest correcting device which comprises an auxiliary plate and an orthopedic plate. The auxiliary plate is in a long strip shape and can be bent to form, and the first end of the auxiliary plate is provided with a penetrating head and a fixing hole. The shape correcting plate is in a long strip shape, is made of memory metal and is fixedly connected with the fixing holes through the mounting holes. In order to solve the problem that an existing turnover-free orthopedic plate is relatively difficult in the penetrating process, the assembled orthopedic device is designed and is composed of an auxiliary plate and an orthopedic plate. The orthopedic plate is pre-designed into a postoperative supporting concave thoracic cavity shape and is cooled and shaped to a curvature shape the same as that of the auxiliary plate during an operation, the orthopedic plate and the auxiliary plate are assembled into a whole for penetration, the auxiliary plate is pulled out after penetration, the orthopedic plate is heated to recover the designed supporting shape, and the problem that penetration is difficult in the prior art is solved.

A Nuss orthopedic bar forming machine, comprising a bar bending device (A1), a workstation (A2), and an image sensor (A3). The image sensor captures a cross-sectional image of an orthopedic bar to be bent placed in the bar bending device. According to the image of said orthopedic bar and a machining drawing, the workstation controls the bar bending device to bend said orthopedic bar, so that said orthopedic bar has a predetermined machining shape. Also disclosed is a machining method for the Nuss orthopedic bar. In the forming machine, a workstation is introduced to control a bar bending device to realize intelligent automatic bending of an orthopedic bar. In the bending process, a real-time state of an orthopedic bar to be bent is determined by collecting a cross-sectional image and recognizing an image of said orthopedic bar, so as to adjust the current state of said orthopedic bar, thereby realizing a more accurate bending process, and avoiding deviations caused by manual bending and damages to said orthopedic bar caused by repeated corrections.

This invention belongs to the field of medical device technology and provides a fractureable mortise and tenon structure orthopedic steel plate system and a non-thermal triggered separation method. This invention uses external mechanical vibration to target the brittle ceramic layer, inducing fatigue fracture and achieving separation from the magnesium alloy pins. This results in the loss of the original mortise and tenon structure, causing the two steel plates to separate and lose their original mechanical properties. This invention solves the problem of traditional internal fixation plates requiring a second surgery for removal and has the advantages of no thermal damage, precise triggering, and good biocompatibility.

Embodiments are directed to an orthopedic fixation system that includes first and second plates each defining a clamp positioned at an end of the plate and comprising a first hole, a body portion extending from the clamp and comprising one or more holes, and one or more raised features positioned along the body portion. The clamp of the first plate is configured to couple with the body portion of the second plate. The first hole is configured to align with a second hole of the one or more holes. The first and second plates are rigidly coupled when an orthopedic screw engages with the first hole and the second hole and are coupled to a user.

The utility model provides a kind of orthopedic belt, it is related to posture correcting article technical field.Orthopedic belt includes back interlayer, two waistbands, two shoulder straps and orthopedic plate, back interlayer inside has interlayer cavity, the side of back interlayer away from the body of user is provided with adjusting assembly, the position of adjusting assembly can be adjusted along the length direction of back interlayer;The first end of two waistbands is connected with back interlayer respectively, and the second end of two waistbands is connected with each other after passing around waist;The first end of two shoulder straps is connected with back interlayer. By setting adjusting assembly on the side of back interlayer away from the body of user, the position of adjusting assembly can be adjusted along the length direction of back interlayer, adopt such setting mode, can adapt to different body shape crowd, while correcting posture, improve the comfort of user when using the product, enhance product competitiveness.

An electric Nuss orthopedic bar shaping machine, comprising: a shaping machine body (1), wherein a clamping device (2) is provided on the front end of the shaping machine body (1); the clamping device (2) comprises a fixed end (21) and a movable end (22), and an orthopedic bar mold (3) is clamped between the fixed end (21) and the movable end (22); and the movable end (22) pushes the orthopedic bar mold (3) towards the fixed end (21) so as to close the orthopedic bar mold (3), such that a Nuss orthopedic bar held in the orthopedic bar mold (3) is processed into a preset shape. The orthopedic bar mold having a corresponding shape is placed in the clamping device, and the clamping device pushes the orthopedic bar mold to close so as to press the Nuss orthopedic bar for shaping, such that the Nuss orthopedic bar can be processed into the preset shape, without the need for manual pressing, thereby saving manpower.

The invention relates to the field of medical instruments, in particular to a combined type artificial sternum support for funnel chest orthopedic. The orthopedic plate comprises a first orthopedic plate body, a second orthopedic plate body and a third orthopedic plate body which are connected in an assembled mode, the orthopedic plate can be changed into a shape convenient to take out when needing to be taken out, overturning of the orthopedic plate is avoided, and the taking-out difficulty is reduced; the second orthopedic plate comprises a plurality of unit plates, the unit plates, the first orthopedic plate and the third orthopedic plate are connected in series through connecting steel wires, the first orthopedic plate and the second orthopedic plate are provided with wire tightening devices capable of tightening the connecting steel wires, when the support is placed in and taken out, the connecting steel wires are loosened, the support is of a movable chain type structure, and the support is very convenient to place in and take out; meanwhile, the tensioning degree of the connecting steel wire is adjusted through the wire tightening device, a novel orthopedic mode of stepped resetting is adopted during orthopedic, and the connecting steel wire is tightened by a gradient at intervals, so that the arching radian of the stent is gradually increased, and the situation that the sternum is jacked up in place at a time, so that the sternum and intercostal muscle are greatly damaged is avoided.

Assemblies and methods for fixation of bone or bone fragments using an orthopedic plate having a slot that causes the bone or bone fragments to compress as a screw is inserted into the slot and rotated therein. By anchoring the orthopedic plate to a first bone or bone fragment and rotating the screw into the second bone or bone fragment at an angle that may be up to approximately fifteen degrees from perpendicular to the top surface of the orthopedic plate, the screw head causes the orthopedic plate to traverse away from the first screw thereby causing the first bone or bone fragment to be drawn toward and / or compress with the second bone or bone fragment.

The utility model provides an orthopedic brace for hammer-shaped fingers, which relates to the technical field of hammer-shaped finger orthopedic and comprises a low-temperature thermoplastic plate, the front surface of the low-temperature thermoplastic plate is connected with an orthopedic plate, the surface of one side of the low-temperature thermoplastic plate is connected with a first connecting belt, and the surface of the other side of the low-temperature thermoplastic plate is connected with a second connecting belt. According to the utility model, the hammer-shaped finger can be firmly fixed through the matching of the low-temperature thermoplastic plate and the orthopedic plate, and patients with palms of different sizes can be conveniently fixed through the Velcro A and the Velcro B, so that the problems that the existing brace is not firmly fixed, the tendon avulsion part is easy to displace, and the treatment effect is influenced are solved; and the rehabilitation time of the hammer finger is shortened.

The utility model relates to the technical field of implant processing, in particular to an electric Nuss orthopedic plate configuration machine which comprises a configuration machine main body, and a clamping device is arranged at the front end of the configuration machine main body; the clamping device comprises a fixed end and a movable end, and an orthopedic plate mold is clamped between the fixed end and the movable end; and the movable end pushes the shape righting plate mold to be closed towards the fixed end, so that the Nuss shape righting plate clamped in the shape righting plate mold is machined into a preset shape. According to the Nuss shape righting plate forming device, the shape righting plate mold with the corresponding shape is placed in the clamping device, the clamping device pushes the shape righting plate mold to be closed to press the Nuss shape righting plate to be formed, and therefore the Nuss shape righting plate can be machined into the preset shape, the manual pressing process is not needed, and manpower is saved.

The utility model provides a scoliosis orthopedic garment, which relates to the technical field of orthopedic garments and comprises an orthopedic garment body, a tension elastic band A is arranged on the surface of the orthopedic garment body, and a connecting clamp is fixed at one end of the tension elastic band A; according to the orthopedic clothes, the tension elastic band A and the tension elastic band B are arranged, one end of the tension elastic band A and one end of the tension elastic band B are fixedly connected with the clamping sleeve and the clamping block respectively, a patient can conveniently and independently adjust the tightening degree of the orthopedic clothes through clamping connection between the clamping block and the clamping sleeve, and the orthopedic plate can be flexibly disassembled through the hook-and-loop fastener A, the hook-and-loop fastener B and the butt joint ring; the orthopedic clothes and the orthopedic plate can be conveniently and independently cleaned, clothes are kept clean, stains and bacterium breeding are reduced, the service life is prolonged, the breathable holes are formed in the surface and the back face of the orthopedic clothes body, sweat can be rapidly evaporated and discharged, bacterium breeding in the muggy and humid environment is reduced, and the comfort of a patient in the long-time wearing process is improved.

The invention relates to the technical field of implant processing, in particular to an electric Nuss orthopedic plate configuration machine which comprises a configuration machine body, and a clamping device is arranged at the front end of the configuration machine body; the clamping device comprises a fixed end and a movable end, and an orthopedic plate mold is clamped between the fixed end and the movable end; and the movable end pushes the shape righting plate mold to be closed towards the fixed end, so that the Nuss shape righting plate clamped in the shape righting plate mold is machined into a preset shape. According to the Nuss shape righting plate forming device, the shape righting plate mold with the corresponding shape is placed in the clamping device, the clamping device pushes the shape righting plate mold to be closed to press the Nuss shape righting plate to be formed, and therefore the Nuss shape righting plate can be machined into the preset shape, the manual pressing process is not needed, and manpower is saved.

The invention relates to a preparation and driving method of a knee joint orthopedic brace based on 4D printing and a brace structure, the preparation method and the driving method establish a biomechanical model with knee joint deformity characteristics by combining knee joint three-dimensional scanning body surface data and medical images, provide a model basis for brace printing, and improve the knee joint orthopedic brace. Prediction parameters are provided for driving the brace, and the practicability of the brace is improved; the brace structure comprises a first orthopedic plate and a second orthopedic plate which are connected through a first connecting plate and a second connecting plate, assembling is convenient, and walking is not affected after the brace structure is worn; the driving method comprises the steps that a biomechanical model with knee joint deformity characteristics is utilized, then a deep learning algorithm is combined to construct a knee joint orthopedic target angle prediction model, a reference is provided for various morphological changes of the orthopedic brace, the model can be adjusted according to specific stages to continue to be used, efficiency is improved, and the resource utilization rate is increased.

This invention relates to a method for fabricating and driving a knee orthotic brace based on 4D printing, as well as the brace structure. The fabrication and driving methods combine three-dimensional scanning surface data of the knee joint with medical images to establish a biomechanical model with knee joint deformity characteristics, providing a model basis for printing the brace and predictive parameters for driving the brace, thus improving its practicality. The brace structure includes a first orthotic plate and a second orthotic plate, connected by a first connecting plate and a second connecting plate, facilitating assembly and ensuring that it does not affect walking after being worn. The driving method utilizes the biomechanical model with knee joint deformity characteristics, and then combines it with a deep learning algorithm to construct a knee joint orthotic target angle prediction model, providing a reference for various morphological changes of the orthotic brace. Furthermore, the model can be adjusted and reused according to specific stages, improving efficiency and resource utilization.

An improved locking structure of orthopedic steel plate, comprising a steel plate, an outer sleeve and an inner core, the steel plate is provided with a through hole for the screw body to pass through, one end of the outer sleeve is fixedly connected with the steel plate, and the inner hole of the outer sleeve is coaxial with the through hole provided on the steel plate, the inner hole of the outer sleeve forms a guide channel for guiding the screw to be screwed in, and the inner core is detachably arranged in the outer sleeve, and the guide hole in the inner core is used for guiding the drilling of the drill bit. In the operation, the guide hole of the inner core is used to guide the drill bit to accurately drill, so that the lower end of the inner core is matched with the conical internal thread of the through hole, which can effectively constrain the radial deviation of the drill bit and ensure the accuracy of the drilling position. After the drilling is completed, the inner core is taken out, and then the screw is screwed in through the guide channel of the outer sleeve, the guide channel can constrain the radial displacement of the screw, so that the screw accurately passes through the through hole and is screwed into the predetermined position of the bone, avoiding the deviation of the screw into the muscle tissue, greatly improving the safety and accuracy of the operation, and facilitating the installation and disassembly operation according to the needs in the operation.

This invention relates to the field of orthopedic device technology, and in particular to an orthopedic mechanism for large and medium-sized steel alloy castings. It includes two support frames, with an electric slide rail fixed between them. Below the electric slide rail is an orthopedic plate for orthopedic treatment of the steel alloy casting. Below the orthopedic plate is a heater for preheating the steel alloy casting before orthopedic treatment. The heater is also protected by a heat-insulating shell. Below the orthopedic plate are two symmetrically arranged casting fixing mechanisms for clamping the steel alloy casting. This invention, through the coordination of the electric slide rail, fixing mechanism, power mechanism, lifting mechanism, positioning frame, fixing rod, transmission roller, and stepper motor, adjusts the heated alloy steel casting to face the orthopedic plate, effectively avoiding the risk of positioning deviation caused by manual operation. It also significantly reduces the workload of operators and avoids insufficient orthopedic accuracy due to positioning deviation during manual operation.

Systems and methods for engaging and controlling the insertion of an orthopedic plate is disclosed. A plate inserter includes a handle portion and a shaft comprising a first end connected to the handle portion and a second end comprising a coupling element. The coupling element can include a collet having an outer diameter that is selectively adjustable to move the collet between a contracted configuration and an expanded configuration, and the collet can include a plurality of protrusions extending from a radial surface thereof. In this configuration, the plurality of protrusions can be configured to matingly engage an opening in an orthopedic plate at any of a plurality of discrete engagement positions. The plate inserter may be used in combination with an orthopedic plate configured to be secured across a bone fracture to provide a system for stabilizing a bone fracture.

The invention relates to the technical field of medical instrument processing, in particular to a rib plate processing prediction system based on artificial intelligence, and the system comprises the steps: constructing rib three-dimensional image data according to a CT image and an MRI image; obtaining reference rib data, and predicting according to the reference rib data and the rib three-dimensional image to obtain a reconstructed rib shape; and searching a standard rib plate meeting the requirement according to the shape of the reconstructed rib, and predicting the processing parameters of the standard rib plate. Aiming at the problems that the specification of an orthopedic plate is mainly judged manually and the efficiency is low in the using process of the orthopedic plate in the prior art, a processing prediction system is introduced, three-dimensional image reconstruction is carried out on a CT image and an MRI image of a patient, and a rib three-dimensional image used for representing the fracture condition is obtained; on the basis, reference rib data in a standard library is combined for prediction, so that the shape of a reconstructed rib in an ideal orthopedic state is predicted, an orthopedic plate and processing parameters required for realizing the reconstruction process are predicted, and a better prediction process is realized.

The utility model belongs to the medical auxiliary device technical field, specifically is a kind of spine orthosis, including fixed base;The fixed base top side wall is fixed with first fixed plate;The first fixed plate top side wall is equipped with orthopedic plate;The fixed base top side wall is fixed with second fixed plate;The second fixed plate top side wall is equipped with limit stop;By setting orthopedic plate, second fixed plate, limit stop, telescopic link and movable ball block can adjust the radian of orthopedic plate, so that orthopedic plate can adapt to the spinal column form of different patients, to more effectively correct scoliosis, humpback etc. Bad body posture, and adjustable radian design, make orthopedic plate can adapt to the spinal column form and bending degree of different patients, provide more personalized correction scheme, help to slow down the progress of spinal deformity, ensure the maximization of correction effect, reduce unnecessary discomfort or stress, and provide stability and support in subsequent treatment.

The disclosure relates to an assembly for securing an orthopaedic plate to a bone e.g. a tibia. The assembly comprises: an orthopaedic plate having an elongate shaft with bone contact surface configured to contact the bone and an opposing surface. The elongate shaft comprises an array of plate bores, each plate bore for receiving a respective fastener. The assembly further comprises a jig comprising an elongate jig support. The elongate shaft of the plate and the elongate jig support are aligned substantially parallel to each other to define a longitudinally-extending bone-receiving space between the bone contact surface of the elongate shaft and the jig support.

The invention relates to the technical field of scoliosis stage rehabilitation, in particular to a scoliosis stage rehabilitation device based on a traditional Chinese medicine bonesetting technique. The orthopedic mechanism is located on the inner side of the back supporting plate; the magnetic therapy mechanism is located on the inner side of the back supporting plate; the monitoring mechanism is located on one side of the back supporting plate. A back supporting plate is arranged and used for supporting the back in the rehabilitation process, a user can sit on a sitting plate, a first hook-and-loop fastener bellyband and a second hook-and-loop fastener bellyband are bonded and fixed to the abdomen, an inflation pump is started, an inflation air bag is restarted, the inflation air bag is bulged to extrude the waist and the abdomen of the user backwards, and the waist and the abdomen of the user can be recovered. The back of a user is made to be close to the back supporting plate as much as possible, the tightening air cylinder is started to drive the first orthopedic plate and the second orthopedic plate to tighten towards the middle of the inner side of the back supporting plate along the winding guide rail, and then the spine of the user is corrected in the tightening process.