67 results about "Orthopedics surgery" patented technology

The application discloses a lateral lying pelvis fixator for surgery, which comprises a left extrusion fixing part and a right extrusion fixing part, wherein the left extrusion fixing part and the right extrusion fixing part each comprise a height adjusting rod, a transverse adjusting rod, a connecting rod, an extrusion plate, a pneumatic bidirectional locking mechanism and a control valve; the height adjusting rod, the connecting rod and the transverse adjusting rod each comprise an inner rod and an outer rod, the outer rod is arranged on the outer side of the inner rod, the pneumatic bidirectional locking mechanism is arranged between the inner rod and the outer rod of the height adjusting rod, the connecting rod and the transverse adjusting rod, the outer rod of the connecting rod is vertically fixed at the end of the outer rod of the transverse adjusting rod, the extrusion plate is arranged at the end of the inner rod of the connecting rod, and the control valve controls the closing of the pneumatic bidirectional locking mechanism, so that the locking and releasing actions can be completed by one key, different body types can be adapted, the precise positioning and stable patient lateral lying body position in orthopedic surgery can be ensured, the nerves and blood vessels can be protected from compression, and the efficiency of the surgery is improved.

The utility model discloses orthopedic surgery electric swing saw of reusable, include: front swing seat, pipe shell, handle seat, handle shell, battery pack subassembly, front swing seat and pipe shell front port butt joint, swing saw shaft vertical installation is in the front swing seat, saw blade is installed on swing saw shaft upper end through clamping mounting mechanism, pipe shell bottom is opened with threading port, handle seat is installed in threading port outside, be equipped with main plug in handle seat, and motor is connected with main plug through the power supply circuit of threading port, handle shell upper end is sleeved in handle seat outside, and battery pack subassembly is inserted in handle shell from handle shell bottom opening, and install the cover plate on handle shell bottom opening, be equipped with auxiliary plug and power supply button on battery pack subassembly, and auxiliary plug and main plug can butt joint communication, be equipped with start button on handle seat front end, and press down start button can press power supply button, seal pipe shell. The orthopedic surgery electric swing saw can be repeatedly used through high temperature steam disinfection.

The application discloses a kind of orthopedic surgery drilling devices, it is related to medical instrument technical field.Orthopedic surgery drilling device includes passive support arm, connecting positioner component, drilling positioner component, sleeve positioning component and drilling assembly, one end of the opposite ends of passive support arm is used to connect operating table, the other end is free end, for installing connecting positioner component, drilling positioner component, sleeve positioning component and drilling assembly.The application can support and fix drilling assembly in operation, without operating personnel hand-held drilling operation;In addition, the position of drilling assembly along the first direction can be adjusted using connecting positioner component and drilling positioner component, and then it is more conducive to drilling assembly to be in the best drilling position, to improve the efficiency and accuracy of drilling.

The utility model relates to medical instrument technical field discloses a kind of fixing devices for clinical orthopaedic surgery, including base, the base inner wall is rotatably connected with two-way screw rod, the left and right sides of two-way screw rod outer wall are all screw-connected with slider, the top of slider is all fixedly connected with support seat, the inner wall of support seat is all connected with connecting plate by adjusting assembly, the top of connecting plate is all fixedly connected with rotating seat, the outer wall of rotating seat is all rotatably connected with rotating block, the top of rotating block is all fixedly connected with fixed seat, the top of fixed seat is all provided with limit component. In the utility model, when the height of patient's limbs one side is changed by the rotation of second hand wheel, the rotating block at the bottom of fixed seat will automatically rotate on rotating seat, so that the top of fixed seat can always be in contact with patient's limbs, and the situation that fixed seat edge long-time compresses patient's limbs to cause damage after height change is avoided.

To provide a device, a system, and a method for a preoperative plan and an intraoperative guidance for orthopedic surgery of a fractured joint suffering bone fragmentation.SOLUTION: A surgery system can be configured to acquire image data of a joint including at least a portion of humerus, segment the image data to determine a shape of a diaphysis of the humerus, determine a shape of the humerus before it becomes the estimated pathosis on the basis of the determined shape of the diaphysis, identify one or more bone chips in the image data on the basis of the estimated shape of the humerus, and generate an output on the basis of the bone chips identified in the image data.SELECTED DRAWING: Figure 35

The utility model discloses orthopedics operation medical consumable intelligent equipment of checking goods relates to orthopedics consumable checking goods technical field, including the cabinet, the upper half of cabinet is set up as the goods checking room, the lower half of cabinet is set up as the warehouse, the goods checking room inside fixedly connected with the goods checking table, the bottom fixedly connected with the fixed base of goods checking table, the fixed base inside fixedly connected with the first guide rail, one side of first guide rail inner chamber is rotatably connected with the lead screw, the other side fixedly connected with first motor of first guide rail inner chamber, the output of first motor is fixedly connected with the one end of lead screw, the outside screw thread connection of lead screw has the drive block, compared with traditional goods checking table equipment, this orthopedics operation medical consumable intelligent equipment occupies small space, all commonly used buttons and keys of equipment are in the right side of equipment, and it is convenient for artificial operation, guarantees that the bone nail carrier can be automatically identified in the goods checking table inside, and artificial operation is not needed.

The application relates to the field of medical devices, in particular to a bone surgery device based on artificial intelligence, which comprises an operating arm and a control system, the operating arm is provided with an executing mechanism for performing a surgery clamping operation, the executing mechanism comprises a driving assembly, a clamping assembly and a transmission assembly; the driving assembly is used for providing output power; the transmission assembly is connected with the driving assembly and transmits the output power to the clamping assembly to drive the clamping assembly to generate adaptive clamping force. The executing mechanism is also provided with a conveying mechanism for conveying a disinfecting medium, and the driving assembly is also used for driving the conveying mechanism to synchronously operate so that the disinfecting medium is conveyed to an operating area to perform disinfection treatment on the operating area. Through cooperation of the driving assembly and the clamping assembly, the clamping assembly can be fitted according to the special structure of a surgery site, and clamping of a special curved surface of a bone is realized.

1. Name of the product in this design: Orthopedic chisel. 2. Purpose of this design: A tool for orthopedic surgery. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. The name of the design product: bone drill head. 2. The use of the design product: used for drilling operation on bone tissue in orthopedic surgery. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The application relates to the technical field of orthopedic surgery navigation, and discloses a high-position tibial osteotomy navigation method, a system and a storage medium, and a communication method which comprises the following steps: generating a 3D bone model of a lower limb of a patient based on medical images and performing preoperative osteotomy planning; performing visual positioning system detection and spatial calibration of a surgical instrument; installing an optical marker array, collecting actual bone point cloud data, and realizing alignment of the model and the bone through a registration algorithm; in-surgery real-time calculation and display of deviation of an operation track and planning parameters; post-surgery reconstruction of a lower limb force line, and comparison and evaluation with preoperative planning and in-surgery navigation records. The system comprises a hardware execution unit and preoperative planning, calibration verification, in-surgery registration, real-time navigation and post-surgery evaluation modules. The application realizes full-process integration of preoperative accurate planning, in-surgery real-time closed-loop navigation and post-surgery quantitative evaluation, and significantly improves the precision, repeatability and predictability of clinical effects of surgery.

An implant, a system, and a manufacturing process for human orthopedic surgery for restoring the volume and / or geometry of a bone by expanding at least two faces of the implant, each including a flange, the bringing together of the distal (12) and proximal (11) ends causing the support arms to pivot, causing the flanges to move away from each other and, consequently, the implant to expand, wherein an expansion sleeve or ring (20) and the proximal end of a central axis (3) of the implant can be moved away from each other to exert traction on the flanges, via expansion arms, which causes the support arms to pivot, resulting in controlled expansion of the implant (1) between the folded configuration and the deployed configuration.

A computing system may be configured to obtain the first point cloud representing one or more bones of a patient, process the first point cloud using one or more point cloud neural networks to generate an output point cloud, the output point cloud including labels indicating locations of one or more landmarks on the one or more bones of the patient, and output the output point cloud.

The application discloses a parallel RCM mechanism end effector for orthopedic surgery, which comprises two motors, three movement units, a double parallelogram linkage mechanism and a ball mill. The two motor axes are perpendicular and are installed on a base. The motor A is hingedly connected to the bottom end of the first movement unit; the motor B is hingedly connected to the bottom end of the second movement unit; the third movement unit is symmetrically arranged with the second movement unit and is hingedly connected to the base at the bottom end. The upper rod end of the double parallelogram linkage mechanism is hingedly connected to the top end of the second and third movement units through a rotating shaft; the lower rod end is hingedly connected to the three movement units through a rotating shaft. The upper rod and the lower rod are rotationally connected to the ball mill at the front ends. The double parallelogram linkage mechanism is used to make the center of the ball mill head coincide with the fixed point of the RCM mechanism, and the mechanism characteristic of the fixed point of the RCM mechanism is utilized. The fixed point is made to coincide with the ball center of the ball mill head, so that the position of the ball mill head is unchanged when the posture of the ball mill is changed, the posture of the ball mill does not affect the grinding process in the grinding process, the posture of the ball mill can be adjusted, the obstacle avoidance can be better realized, and the safety is improved.

The utility model discloses an orthopedics operation robot auxiliary direction improvement device. The device whole is a metal round pipe of one both -end part is thicker, and the middle segment is thinner, and its one end far from human body is called as the distal end, and the end of distal end is integrally connected with the direction stop portion that is wider than the outer diameter of distal end, to fix the mobile tracer of inserting and connecting, and its one end close to human body is called as the proximal end, and the direction improvement device is set up a circular channel that is through the distal end, the proximal end from the middle of the direction stop portion, and the Kirschner wire can be accommodated through the circular channel, the circular channel of the middle of the direction stop portion can make the mobile tracer in the robot auxiliary system insert therein, and the center line of circular channel and the center line of mobile tracer in the robot auxiliary system keep on the same straight line when inserting. The direction improvement device can play the technical effect of accurate driving locking nail.

The present application relates to the technical field of robot motion control, and in particular to a complex space boundary control method and system for orthopedic surgery robot, and an electronic device. The method comprises obtaining a target desired position of a spherical center of a target drill ball head installed on a robot operating end, complex space boundary data, and a radius of the target drill ball head; the complex space boundary data is a closed manifold polyhedron of triangular facet envelopes; it is judged whether the target desired position is located outside the complex space boundary, and according to the judgment result, it is judged whether the target desired position is corrected according to the radius of the target drill ball head to obtain a safe desired position of the spherical center of the target drill ball head; the complex space boundary control method can dynamically compensate the radius of the high-speed drill ball head, and solves the problem that in the prior art, for drill tools with different ball head radii, different size compensation boundary models need to be generated in advance, and dynamic management / switching of the models needs to be performed.

This invention discloses a spinal support and fixation device for orthopedic surgery, relating to the field of rehabilitation assistive device technology. It includes a mounting connecting pin, with a connecting block fixedly connected to the end of the mounting connecting pin. A connecting external screw is fixedly connected to the middle of one end of the connecting block. An inner connecting plate is movably sleeved on the outer end of the connecting external screw. An outer connecting plate is movably sleeved on the outer side of the connecting external screw corresponding to the position of the inner connecting plate. This invention utilizes the inner and outer connecting plates for primary positioning of the mounting connecting pin, and a long-circle limiting inner plate and a long-circle adjusting outer plate for secondary positioning of the inner and outer connecting plates. The double-layer parallelogram structure formed by the inner and outer connecting plates, the long-circle limiting inner plate, and the long-circle adjusting outer plate allows for multi-angle adjustment of the mounting connecting pin while maintaining parallel pairs, effectively improving the overall stability of the mounting connecting pin structure.

FIELD: traumatology; orthopedics.SUBSTANCE: used in the treatment of displaced fractures of both columns of the acetabulum (AC). After performing repositioning and metal osteosynthesis of the anterior column of the acetabulum, X-ray control is performed. A proximal support consisting of two halves is formed on bone rods inserted into the iliac bones. On the hip, on the bone rods, on the side of the acetabulum fracture, in a position of its internal rotation by 10° , a distal support along the outer surface is formed with the possibility of movement, distraction and lateralization. The proximal and distal supports are connected by rods, with the help of which distraction along the axis of the femur is performed by 2 cm and its lateralization by rods by 1.5 cm, the apparatus is stabilized, and X-ray control is performed.EFFECT: method ensures anatomically correct restoration of the acetabulum and its reliable stabilization, allowing the patient to be activated at an early stage due to the formation of a proximal support from two halves on bone rods inserted into the iliac bones, creating the ability to produce and maintain internal rotation of the hip, distraction and lateralization of the hip along its axis due to internal rotation of the hip by 10°, creating tension in the short external rotators of the hip.1 cl, 4 dwg, 1 ex

1. The name of the design product: orthopedic drill. 2. The use of the design product: for orthopedic surgery. 3. The design features of the design product: in the shape of the product. 4. The picture or photo that best shows the design features: perspective view 1.

The present invention provides a bone graft composite material and a manufacturing method therefor. The bone graft composite material is applied to wound repair of a user in orthopedic surgery and dental surgery, and is used to promote wound healing of the user, induce growth of an autologous bone cell of the user, and induce fusion of a transplanted bone of the user with the autologous bone cell. The bone graft composite material comprises a high molecular polymer, bone powder, and exosomes. Compared with the prior art, the bone graft composite material provided by the present invention has better osteoinductivity and compatibility, and can stably release biological factors, thereby promoting the repair and regeneration of bone.

The utility model relates to medical instrument technical field discloses a steel wire guide forceps for orthopedics operation, including support, the surface rotation of support is connected with two handles, one end fixedly connected with catheter of handle, the surface of left handle is equipped with round hole, the one side of right handle is provided with multi -hole plate, the inside slide of right handle is connected with the pressure plate, the bottom fixedly connected with extension plate of pressure plate, the top fixedly connected with the convex rod of extension plate. This steel wire guide forceps for orthopedics operation, through setting spring and convex rod cooperation use, in clinical operation, medical staff can press the pressure plate control convex rod and insert the hole of multi -hole plate, fix the opening angle between two handles, need not medical staff long time hold two handles to be able to carry out the restriction to the butt joint position of two catheters, and then reduce the fatigue feeling of medical staff hand.

The present application relates to the technical field of orthopedic surgery, more specifically to a drilling and bone scraping device used in the transpedicular approach and a method for using the same; the method is: verifying the puncture position under fluoroscopy during the operation; connecting the inclined angle connector in the operating room, gradually expanding the bone channel by adjusting the drilling and bone scraping device; using the drilling and bone scraping device with different angles to reach the intervertebral space through the bone channel, and preferentially scraping off the hardened bone; controlling the drilling and bone scraping device and the drilling guard frame to align the position for drilling or scraping the bone channel; blocking the foreign matter around the drilling position by the drilling guard frame, recycling the bone debris during the drilling process, and completing the drilling of the bone channel; placing the funnel designed into the target intervertebral space through the bone channel, and knocking the bone graft material into the intervertebral space; the present application solves the problem of being unable to automatically punch at a specified angle and depth during the transpedicular approach.

1. Name of the product in this design: Bone cement mixing rod. 2. Application of this design: A manual bone cement mixing stick used in orthopedic surgery in the medical field. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The application discloses a kind of based on spinal column standing position orthogonal X-ray and lying CT data fusion spinal column orthopedic surgery segment intelligent prediction method, it is related to medical image processing and intelligent auxiliary decision-making technical field.The method is by obtaining patient coronal position and sagittal position X-ray image, lying CT data and clinical index, by key point automatic positioning, three-dimensional spinal column segmentation, spinal column weight position rigid body reposition, then combining clinical index input surgery scheme prediction model, realize the intelligent prediction of each vertebral body segment surgery fusion demand.The application fuses multimodal medical image and clinical prior information, solves the deviation caused by the limitation of single image mode, body position difference and other problems, provides stable, objective and has the decision support of clinical reference value for spinal column scoliosis surgery planning.

The present application relates to bone nail positioning and robot control method, system, electronic equipment and storage medium, relates to the field of information technology, including the following steps: obtaining 3D point cloud data containing bone nail through 3D camera; processing 3D point cloud data, identifying the three-dimensional space coordinates of each bone nail, and calculating the XYZ space coordinates of each group of bone nails with 6 to 9 bone nails as a group; the XYZ space coordinates of each group of bone nails are transmitted to the robot control device; the robot collaborative arm continuously moves according to the XYZ space coordinates, the industrial camera on the robot collaborative arm shoots 6 to 9 bone nails at a time, and all bone nail groups in the whole nail box are shot in turn through continuous movement; image recognition and OCR recognition are carried out on the image obtained by the industrial camera, and the digital information on each bone nail and the total number of bone nails are extracted. The present application solves the problems of low efficiency and easy error of traditional manual operation through automatic detection and operation process, and significantly improves the automation level, accuracy and efficiency of orthopedic surgery preparation.

The application discloses a sterile cover applied to an orthopedic surgery robot system, and the orthopedic surgery robot system comprises an end tool seat and a tool clamping mechanism installed on a main mechanical arm, wherein the end tool seat comprises a column and an upper cross arm installed on the column, the upper cross arm can slide on the column along a first preset direction, and the tool clamping mechanism is fixedly installed on the upper cross arm; the sterile cover comprises a column cover body and an upper cross arm cover body, the column cover body is provided with a redundant part in the first preset direction, so that the upper cross arm cover body can freely slide with the upper cross arm; the sterile cover further comprises an interface member, the tool clamping mechanism is connected with the upper cross arm through the interface member, the upper cross arm cover body is sealingly connected with the interface member at a free end, and waterproof sealing structures are arranged at a structure protruding position of the interface member on the upper cross arm and a structure penetrating position of the interface member on the clamping mechanism. The sterile cover can realize sterile and waterproof isolation of a main mechanical arm trolley, and meanwhile, normal movement of an end tool is ensured.

The application discloses a kind of orthopedic surgery robot monitoring system and monitoring method thereof, it is related to orthopedic surgery robot monitoring technical field, the present application integrates power parameter and position parameter, constructs comprehensive surgical risk assessment system, avoid one-sidedness of single parameter monitoring, based on real-time data calculation power parameter deviation, trajectory deviation and risk coefficient, reflect the dynamic fluctuation of parameter in surgical process, break through the rigidity of traditional static threshold evaluation, reduce the probability of dangerous operation;Risk trend is predicted using model, risk rises, falls or stable state is identified in advance through slope comparison, realize forward-looking early warning, avoid lag response, simultaneously combine risk level dynamic adjustment power parameter and surgical trajectory, improve the risk prevention and control capability in surgical process, reduce the surgical complications caused by risk handling not in time or improper handling, significantly improve the safety and success rate of orthopedic surgery.

A kind of skin scale for operation, mainly by the transverse scale plate and longitudinal scale plate connected with each other vertically, is connected with detachable bandage by connecting block.The wire mesh structure with adjustable spacing is arranged between scale plate, including transverse and longitudinal arrangement of metal wire.Scale plate surface is provided with accurate scale, to facilitate direct measurement.Longitudinal metal wire spacing is controlled by screw adjusting mechanism, and transverse metal wire adopts magnetic type sliding fixing device to realize quick positioning.Bandage realizes quick disassembly and assembly by buckle type connector.The present application is manufactured by medical grade material, with good biocompatibility and perspective development nature.The device solves the measurement error problem caused by body position change, skin stretching and other factors in traditional operation positioning, and can provide stable and reliable body surface positioning reference.It has simple structure, convenient operation, and can be widely applied to orthopedic surgery, tumor biopsy and other medical operations requiring accurate body surface positioning.

The application discloses a kind of orthopedic surgery execution state planning systems of multi-source data, comprising: acquisition module, for collecting the multi-source data of current time in the process of orthopedic surgery;Preprocessing module, for preprocessing multi-source data, obtain preprocessed data set;Data correlation module, for based on the risk degree that data is characterized in preprocessed data set, the data in preprocessed data set is carried out different feature extraction processing, obtain multi-source feature set, and the target data set is obtained by nonlinear processing to multi-source feature set, integrate the data in target data set, obtain the current execution state of orthopedic surgery at current time;State planning module, for by improving the decision network in PPO algorithm model to the current execution state is handled to obtain control signal.This scheme can realize the accurate safety planning of orthopedic surgery execution state, can improve the execution result of orthopedic surgery.