5 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 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.

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 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.

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.