16 results about "Foot ulcers" patented technology

According to various embodiments, a server for predicting determination on a diabetic foot on the basis of a plurality of pieces of data on the basis of a prediction model, comprises: a communication interface; a memory; and a processor, wherein the processor is configured to: obtain at least one piece of image data and at least one piece of first sensing data from an external server of an external user through the communication interface; obtain first ulcer output data by inputting the at least one piece of image data and the at least one piece of first sensing data to the prediction model; when it is determined that the first ulcer output data exceeds a preset first threshold value on the basis of a result of comparing the first ulcer output data with the preset first threshold value, output that a foot ulcer of the external user is likely to be diabetic foot ulcer; when it is determined that the first ulcer output data exceeds a second threshold value set to be greater than the first threshold value on the basis of a result of comparing the first ulcer output data with the second threshold value, output that the foot ulcer of the external user is highly likely to be the diabetic foot ulcer; and transmit, through the communication interface, result data for the first ulcer output data determined to exceed the first threshold value and / or the second threshold value, and guideline data presenting at least one guideline on the basis of the result data, wherein the prediction model is trained on the basis of a plurality of pieces of image data, a plurality of pieces of first sensing data, and a plurality of pieces of second sensing data, which are obtained from a plurality of users, a plurality of pieces of result data output from the plurality of users, and at least one piece of professional opinion data obtained by observing the plurality of users.

The invention provides a foot ulcer risk screening instrument based on artificial intelligence, and relates to the field of foot ulcer risk screening instruments. The foot ulcer risk screening instrument based on artificial intelligence comprises a foot screening instrument, three vertical grooves are formed in each of the two sides of the front end of the foot screening instrument, three threaded rotating rods are arranged at the front ends of the inner walls of the vertical grooves, sliding blocks are arranged on the inner walls of the vertical grooves in a sliding mode, and connecting blocks are arranged at the rear ends of the sliding blocks. Limiting plates are arranged on the two sides of the rear ends of the connecting blocks in the middles of the two sides, limiting side plates are arranged on the two sides of the rear ends of the two sides of the connecting blocks on the two sides, and a detection side plate is arranged between every two adjacent limiting side plates. According to the invention, reasonable layout of foot dorsum, foot side and sole detection components is realized, three types of screening cameras are respectively corresponding to different areas of the foot, a structural basis is provided for comprehensive screening of multiple parts, and the problem of insufficient coverage of non-sole areas in traditional screening is effectively avoided.

The invention relates to the field of medical treatment and health, and discloses a diabetic foot ulcer electrical stimulation and medicine synergistic treatment device and a using method, the diabetic foot ulcer electrical stimulation and medicine synergistic treatment device comprises a flexible main body belt, the two sides of the flexible main body belt are both provided with binding belts, the surface of the left binding belt is provided with a hook face hook-and-loop fastener, and the surface of the right binding belt is provided with a suede face hook-and-loop fastener; and the electrical stimulation drug delivery synergistic structure is used for integrating electrical stimulation and transdermal drug delivery, so that the rehabilitation treatment of the foot ulcer is enhanced. Organic fusion of treatment means is achieved through an electrical stimulation drug delivery synergistic structure, and the limitation of single treatment is broken through: a platinum composite flexible electrode and a gold composite flexible electrode are matched with an electrical stimulation control module, wound surface microcirculation can be improved through low-frequency electrical stimulation, and meanwhile, a blood vessel dilating agent stored in a drug storage chamber can further enhance the microcirculation improvement effect; the anti-inflammatory drug can reduce local inflammatory response possibly caused by electrical stimulation, and the synergistic effect of stimulation synergy and drug side effect reduction is achieved.

The utility model discloses a leprosy patient foot ulcer seepage adsorption insole which comprises a macromolecule water absorption fiber insole body, a medical silica gel insole body is detachably arranged on the macromolecule water absorption fiber insole body, a plurality of seepage flow guide holes are formed in the medical silica gel insole body, and the seepage flow guide holes penetrate through the medical silica gel insole body. The insole has the advantages that wound exudate of a patient flows into the macromolecule water-absorbing fiber insole on the lower layer through the exudate flow guide holes, liquid retention on the surface of the insole is reduced, the wound is kept dry, and comfort is better. The medical silica gel insole is in contact with the foot of the patient, so that the comfort is better, and the pain of the patient is relieved. The detachable design is adopted between the macromolecule water-absorbing fiber insole and the medical silica gel insole, the macromolecule water-absorbing fiber insole can be independently detached after seepage adsorption is saturated, the medical silica gel insole can be repeatedly used after being cleaned and aired, and the long-term use cost is reduced.

The utility model relates to the technical field of foot bath barrels, in particular to a foot bath barrel for foot ulcer. The foot bath barrel for the foot ulcer comprises a barrel body, a bearing assembly for supporting the foot sole is arranged in the barrel body, and a sealing assembly for shielding the top of the barrel body is arranged at the top of the barrel body; the sealing assembly comprises a top cover, two symmetrically-distributed mounting grooves are formed in the top cover, rubber sheets are arranged in the mounting grooves, through holes are formed in the centers of the rubber sheets, convex rings are arranged on the edge of the top of the top cover, and connecting grooves are formed in the top of the barrel body. And the inner wall of the connecting groove is in threaded connection with the outer wall of the top cover. According to the foot bath barrel for the foot ulcers, due to the arrangement of the sealing assembly, the top of the barrel body can be sealed during foot bath, so that steam diffusion can be reduced, the foot bath effect can be improved in an auxiliary mode, and meanwhile the influence on breathing of a patient due to the fact that medicine smell diffuses into air can be reduced.

The present application belongs to the field of diabetic foot wound treatment, and particularly relates to a recombinant natural enzyme nanogel, a preparation method and application thereof. The recombinant natural enzyme nanogel comprises a recombinant natural nanoenzyme, a carrier material, a gel matrix, a humectant and a buffer, and has a good clinical effect on promoting the healing of a diabetic foot wound. The recombinant natural enzyme nanogel, the preparation method and the application thereof have the advantages that the remodeling of a microenvironment of a diabetic foot wound and tissue regeneration can be realized through an intelligent cascade reaction of a recombinant natural enzyme, and the recombinant natural enzyme nanogel is a new treatment method which is non-invasive, simple, safe and highly compliant, and is expected to become an auxiliary treatment method for the healing of a diabetic foot wound in the future, and is also helpful to tissue regeneration and rapid healing of a foot ulcer patient.

The present application relates to the field of traditional Chinese medicine, and particularly relates to a traditional Chinese medicine composition for treating diabetic foot and a preparation method thereof.The traditional Chinese medicine composition is made of the following weight parts of traditional Chinese medicine raw materials: 180-220 parts of raw astragalus, 140-160 parts of angelica, 90-120 parts of dogwood, 180-220 parts of coptis, 180-220 parts of scrophulariaceae, 90-120 parts of atractylodes, 90-120 parts of cortex phellodendri, 40-60 parts of white yam, 40-60 parts of pearl powder, 40-60 parts of geum japonicum and 4-8 parts of artificial musk.The traditional Chinese medicine composition has the effects of benefiting qi and nourishing blood, nourishing yin and purging fire, clearing heat and drying dampness, promoting blood circulation and generating muscle, and has a good therapeutic effect on foot ulcer caused by diabetes.Moreover, the traditional Chinese medicine composition is safe and effective for long-term use, and the patient is not prone to recurrence.

The disclosure relates, in one aspect, to compositions comprising a hydrogel matrix and a plurality of macrophages at least partially encapsulated therein. In certain embodiments, the compositions of the disclosure are useful for treating or ameliorating a wound of a subject in need thereof. In certain embodiments, the sound is a diabetic sound (e.g., diabetic foot ulcer).

The invention discloses a treatment-sensing integrated insole for diabetic foot ulcer and a preparation method of the treatment-sensing integrated insole, and belongs to the technical field of functional materials. The treatment-sensing integrated insole for the diabetic foot ulcer comprises an insole base body and a nitrogen-doped carbon sponge embedded in the insole base body, the insole base body is hydrogel containing natural antibacterial substances; the nitrogen-doped carbon sponge is connected with a wire, and the wire is connected with an external friction power generation device and / or a signal transmission device. According to the treatment-sensing integrated insole for diabetic foot ulcer, the major defect of diabetic foot ulcer wound nursing is overcome, the sensing function and the treatment function are organically combined in one system, prevention and rehabilitation can be truly integrated, and the nursing pressure of the foot ulcer is relieved.

The invention discloses a clinical sampling and detecting device for endocrine diabetic foot, and relates to the field of sampling and detecting equipment. According to the clinical sampling and detecting device for the endocrine diabetic foot, by arranging the bottom plate and the cover shell, in the sampling and detecting process of the sick foot of a patient, after the cover shell is rotated to cover the foot of the patient, a draught fan is started to achieve air flow circulation in the cover shell, air in the cover shell is circulated into an absorption cavity through air flow, and the air is absorbed by a filtering absorption plate; the treatment cavity is merged into an air flow loop after the examination personnel completes the examination operation, ozone gas is introduced into the air flow loop through an air inlet hole, and the ozone gas is in contact with foot ulcer of the patient in the air flow circulation process, so that disinfection and adjuvant treatment of the foot ulcer of the patient are realized, and recovery of the foot of the patient is facilitated; after ozone circulates for a period of time, the absorption cavity is merged into an airflow loop, redundant ozone is absorbed through the filtering absorption plate, and the device can effectively protect patients and examination personnel in the whole process before and after examination.

The utility model relates to the field of medical instruments, in particular to an electrode fixing device of EIT monitoring equipment. According to the electrode fixing device of the EIT monitoring equipment, the electrode contact can be moved to monitor foot ulcers of patients, the electrode fixing device is suitable for patients with different foot shapes and sizes, early monitoring and timely treatment are facilitated, the monitoring efficiency and effect are improved, and use is flexible and convenient. An electrode fixing device of EIT monitoring equipment comprises a detection table, limiting protection plates and the like, and the upper side of the right portion of the detection table is connected with the front limiting protection plate and the rear limiting protection plate. According to the foot ulcer monitoring device, the electrode contact moves to be in contact with the foot of a patient through movement of the mounting plate, then the electrode column moves to be in contact with the conductive column to be electrified, and the electrode contact discharges for monitoring, so that the electrode contact can be moved to monitor foot ulcer of the patient, and the foot ulcer monitoring device is suitable for patients with different foot shapes and sizes; early monitoring and timely treatment are facilitated, the monitoring efficiency and effect are improved, and use is flexible and convenient.

The invention provides a diabetic foot wound treatment clinical decision support system, which comprises a data input module used for inputting patient information during first recording; the image processing module is used for acquiring and processing a plurality of images of the foot wound; the wound grading module is used for grading wounds according to the image processing result of the image processing module; and the clinical decision-making module is used for making a next clinical decision-making scheme by utilizing machine learning or deep learning according to the examination result of the patient and the wound classification. The diabetic foot wound treatment clinical decision support system can realize automatic measurement, automatic treatment and automatic analysis of foot ulcers, avoids limitation of manual treatment in the prior art, and can provide favorable decision support for treatment of diabetic foot ulcers.

This embodiment provides a method and system for assessing the risk of diabetic foot ulcers based on visual nerves. The method includes: acquiring phosphorescent images of the patient's foot ulcer, images of the ulcer wound, and sensor feature data; processing the phosphorescent images based on a phosphorescent sub-network model to obtain an oxygen-phosphorescence response feature vector; processing the ulcer wound images based on a wound sub-network model to obtain an ulcer pathological feature vector; extracting physiological parameters from the sensor feature data based on a sensor sub-network model to obtain a physiological feature vector; and weightedly concatenating and fusing the oxygen-phosphorescence response feature vector, ulcer pathological feature vector, and physiological feature vector based on a fusion sub-network model to obtain a fused feature vector. The fused feature vector is then used for recognition operations to obtain a recognition result, the value of which indicates the patient's foot ulcer risk assessment level. This application achieves effective and accurate assessment of the condition of foot ulcer wounds in diabetic patients.

This invention discloses a pneumatic protective device for diabetic foot ulcers, comprising a shoe body (1), an outer box (2) located at the heel of the shoe body (1), an air pump control unit located inside the outer box (2), and a bottom box (3) located at the heel of the shoe body (1), containing a main control board module; the shoe body (1) contains a pneumatic positive pressure protection unit and a pneumatic negative pressure protection unit. The method of use is as follows: when the patient's posterior tibial artery and dorsalis pedis artery have poor blood supply and the temperature of the entire sole is below a set threshold, the pneumatic positive pressure protection unit is selected for positive pressure protection; when the patient's entire foot has poor blood supply and a low metabolic level, the pneumatic negative pressure protection unit is selected for negative pressure protection. This invention has the characteristic of providing precise pneumatic protection based on the condition of the diabetic patient's foot ulcer.

The invention relates to a diabetic foot ulcer risk assessment method and system, and the method comprises the steps: obtaining medical image data, clinical data and biomechanical data, inputting a trained risk assessment model, and outputting a foot ulcer risk result; the risk assessment model comprises an input layer used for inputting medical image data, clinical data and biomechanical data; the feature extraction layer is used for extracting medical image features, clinical data features and biomechanical features according to the medical image data, the clinical data and the biomechanical data; the feature fusion layer is used for obtaining fusion features according to the medical image features and the clinical data features; according to the fusion features and the biomechanical features, multi-modal features are obtained; and the output layer is used for outputting a foot ulcer risk result according to the multi-modal characteristics. And a diabetic foot ulcer risk assessment scheme based on effective multi-modal feature fusion is provided.

A compound represented by formula (I) and a preparation method thereof, and a pharmaceutically acceptable salt thereof, a metabolic precursor thereof, a metabolite thereof, an isomer thereof or a prodrug thereof; experiments show that the indole alkaloid not only promotes axon growth of peripheral sensory neurons, improves the nerve conduction velocity and anesthesia symptom of diabetic rats, but also promotes healing of foot ulcer wounds of diabetic rats, thus having good therapeutic effects on diabetic complication peripheral neuropathy and diabetic feet; they also show that the indole alkaloid also obviously reduces a degree of pulmonary fibrosis induced by bleomycin in mice, and plays a role in protecting lung tissues.