12 results about "Foot Bones" patented technology

The utility model discloses a pair of improved boots capable of preventing foot drop, and relates to the technical field of medical auxiliary appliances. The hollow part is arranged on the shaping plate and corresponds to the heel part of the patient; the two external expansion parts are located on the two sides of the shaping plate and correspond to the foot apophysis parts of the patient; the lining soft cushion is mounted in the shaping plate; the plurality of adjustable bandages are arranged on the shaping plate; the soft cushion is arranged on the adjustable bandage; according to the utility model, necessary air permeability and decompression effect are provided by the hollow part, the occurrence of mechanical pressure injury of the heel is effectively avoided, the pressure is effectively dispersed by the expansion part, the friction injury is prevented, and the occurrence of mechanical pressure injury of the foot osseous process is effectively avoided; the comfort level is improved by means of the lining soft cushion, compression on a specific area of the foot is reduced, and the comfort level is improved by means of the lining soft cushion; perspiration can be facilitated by the aid of the first air holes.

The utility model provides a foot structure and a robot. The foot structure comprises: a foot bone having a sole; the adsorption assembly comprises a driving part and an adsorption part, and the driving part can drive the adsorption part to be in a negative pressure state; the adsorption part comprises a suction cup, and the suction cup is arranged on the sole. The stability of the robot under the bumpy working condition can be improved.

The invention discloses a multi-model fusion-based foot arch damage degree intelligent evaluation method and system, and belongs to the technical field of medical image processing, and the method comprises the steps: obtaining a foot load X-ray side position film; a DeepLabv3 + image segmentation model is adopted to process the foot load X-ray lateral position film, and a foot bone segmentation image is obtained; based on the foot bone segmentation image, identifying key anatomical points required by foot arch evaluation through a YOLOv8 anatomical point positioning model; according to the spatial position relation of the key anatomical points, arch related angle data such as an inner side longitudinal arch angle, an outer side longitudinal arch angle, a front arch angle and a rear arch angle are calculated; based on the foot arch related angle data, determining a foot arch damage degree grade in combination with a forensic judicial appraisal and evaluation system; according to the method, automation and standardization of foot arch damage assessment are achieved through multi-model fusion, the assessment efficiency is remarkably improved, and the measurement precision is improved.

This invention relates to a method for predicting key points of the internal skeleton based on plantar surface data, belonging to the field of computer vision. The method includes: acquiring an X-ray image of a patient's foot and labeling key points of the foot bones in the image; acquiring a depth map of the same patient's foot based on the camera viewpoint at the time of acquiring the X-ray image, and registering the edge contours of the X-ray image and the depth map to associate the labeled key points in the X-ray image with the features of the depth map; inputting the registered depth map into an improved YOLOv8-pose model to train the model, thereby enabling the model to predict key points of the foot bones based on the foot depth map. This invention can extract key points of the plantar bones in a faster, lower-cost, and non-invasive manner. These key points can be used to diagnose skeletal developmental disorders such as flat feet and high arches, and have significant clinical diagnostic value.

The invention provides a breathable casual shoe imitating the shape of a human foot bone and a preparation method of the breathable casual shoe. The breathable casual shoe imitating the shape of the foot bone of the human body comprises a sole; the supporting bottom is arranged at the top of the sole and is used for increasing the supporting force of the sole; the vamp is sewn on the supporting bottom through a sewing line and is used for protecting the instep. According to the breathable casual shoe imitating the human foot bone shape and the preparation method thereof, the breathable holes are formed in the vamp to assist in breathability, air circulation is improved, stuffiness is reduced, the supporting bag is arranged at the top of the insole to be attached to the arch curve, plantar pressure is dispersed, arch fatigue is relieved, and the comfort level of the shoe is improved. The sole and heel support is intensified in a targeted manner by sticking the wear-resistant pad, so that the sole and heel support fits the human leg and foot bone form, pressure can be dispersed, impact force can be absorbed, joint injury can be reduced, and the service life can be prolonged.

The utility model belongs to the technical field of footwear articles, and provides a sole and a light walking shoe, an elastic cushioning piece is nested in a shoe insole, the top end face of the shoe insole is provided with a first opening part corresponding to the elastic cushioning piece, the side face of the shoe insole is provided with a second opening part for the elastic cushioning piece to penetrate through, and the elastic cushioning piece is arranged in the second opening part. The periphery of the second opening part is sleeved with a plurality of annular grooves formed from inside to outside. The elastic cushioning piece and the annular groove can achieve the effects of telescopic assisting, cushioning and rebounding, so that the foot bone position of the foot is better protected from being impacted by external force, and the risk that the foot is subjected to the external force is reduced.

The supporting frame for bone traction comprises a base and a sliding groove, the sliding groove is machined in the inner wall of the base, the end of the base is fixedly connected with a supporting plate, the outer wall of the supporting plate is fixedly connected with an installation block, and a fixing hole is machined in the inner wall of the installation block. A professional medical worker enables a kirschner wire to penetrate through a foot bone, the two ends of the kirschner wire penetrate into a connecting block, clamping grooves in different positions of the lower end of an adjusting plate are controlled to enter a clamping block, the adjusting plate can pull a connecting frame on a fixing block, and the legs and the feet of a patient are in a straightening and resetting state; the sleeve is pushed to enter the tail of the protection frame to be fixed, the protection frame plays a role in limiting and protecting the leg position, time generated in the operation process is shortened, operation simplification is achieved, and certain influences are brought to reduction of injuries generated by operation in the use process of people.

The invention provides a shank bone automatic three-dimensional modeling and entity separation method based on a DICOM image, and compared with the prior art, the shank bone automatic three-dimensional modeling and entity separation method based on the DICOM image further comprises the steps that S1, an aT-Mask is improved to automatically remove a scanning bed body; s2, based on hierarchical DOI and spatial prior step-by-step search, completing hip bone-thighbone separation, tibiofibula-foot bone separation, thighbone-tibiofibula separation and tibia-fibula separation, removing pelvis and foot bones, and outputting a target bone binary voxel sequence Mtarget; and S3, reconstructing a three-dimensional grid by adopting MarchingCubes, realizing topological closing through Laplace smoothing, regularization, M-I hole detection and local replacement, and exporting an OBJ model. The method is high in adaptability, high in segmentation precision and excellent in efficiency.

The utility model relates to the technical field of life wearing articles, in particular to a right-angle sock with a concave portion on a sock leg upper opening. Comprising a sock leg and a sock foot, a locking opening is formed in the upper end of the sock leg, the sock foot comprises a sock instep, a sock sole and a sock tip, the sock tip is formed by combining the sock instep and the sock sole in a closed mode, a stitch reducing thread is formed on the sock tip portion through the combining face, and a connecting thread is formed on the side face of the sock corner portion through the sock leg and the sock instep. The sock leg is in a straight tube shape, and an included angle of 90 degrees is formed between the sock leg and the sock foot. The sock leg is of a low leg structure, and the side face of an upper opening of the sock leg is in a downwards-sunken V shape. The V-shaped sides of the side faces of the upper openings of the sock legs are located on the lower sides of the protruding parts on the two sides of the foot bones. A breathable mesh area is arranged on the sock back. An annular breathable belt is arranged in the middle of the sock foot. The sock has the advantages that the concave areas are arranged on the two sides of the upper opening of the sock leg, protruding portions on the two sides of the foot bone are just avoided, the sock is more fit to wear, the right-angle sock is adopted, the containing space of the heel portion is enlarged, and the sock is more comfortable to wear.

A calcaneal prosthesis system includes a body having a dorsal surface, a plantar surface, an anterior surface, and a posterior end. The posterior end has a tuberosity. The anterior surface has at least a concavity or convexity shaped for receiving a cuboid bone or mid-foot bone. The dorsal surface includes a convex or concave surface for engaging a talus bone or distal tibia. An integrally formed intramedullary (IM) nail extends from the dorsal surface.

An apparatus, system, and method are disclosed for remediating a condition present in a patient's foot. In some implementations, a resection guide includes a bone engagement feature configured to engage at least a portion of at least one foot bone to position the resection guide. The bone engagement feature may be least partially determined based on a model of the patient's foot, which is defined based on medical imaging of the patient's foot. The resection guide further includes a resection feature that extends through the resection guide from a superior side of the resection guide to an inferior side. The resection feature is configured to guide a cutting tool to form a first osteotomy in a first bone along a first trajectory. Additionally, the resection guide includes a first bone attachment feature configured to engage the first bone and a second bone attachment feature configured to engage a second bone.

The utility model belongs to the technical field of footwear articles, and provides a sole and a walking shoe for old people, the sole comprises a midsole and an outsole, and the outsole is arranged at the bottom of the midsole; the bottom end face of the shoe outsole is provided with first anti-skid parts, second anti-skid parts, first drainage parts and second drainage parts, the bottom end face of the shoe outsole comprises a half sole area and a rear sole area, the second anti-skid parts and the second drainage parts are arranged in the length extending direction of the shoe outsole, and the first anti-skid parts are arranged on the two sides of the second anti-skid parts. The first drainage parts are arranged on the two sides of the second drainage part. All functional parts are reasonably arranged, so that the anti-skidding and ground-gripping functions are achieved, and the drainage function is also achieved; the elastic material is adopted for the shoe midsole, when the shoe midsole is stressed, the arranged springback protruding pieces can play a role in stretching and retracting assistance, the foot bone position of the foot is better protected against external force impact, and the risk that the foot bears external force is reduced.