13 results about "Tissue metabolism" patented technology

The utility model discloses handheld multi-mode tissue metabolism monitoring equipment, which relates to the technical field of medical instruments and comprises a box body, a stirring component is mounted in the box body and comprises a first motor mounted in the box body, the output end of the first motor is rotatably connected with a worm, the outer wall of one side of the worm is meshed with a worm gear, and the worm gear is meshed with the output end of the first motor. The outer wall of the side, away from the worm, of the worm gear is fixedly connected with a first connecting rod, the end, away from the worm gear, of the first connecting rod is rotationally connected with a second connecting rod, and the end, away from the first connecting rod, of the second connecting rod is rotationally connected with a third connecting rod. According to the utility model, the stirring assembly reciprocates up and down while rotating, so that the stirring rod can fully cover a sample in a three-dimensional space, errors caused by non-uniform stirring are reduced, the accuracy and reliability of a detection result are improved, and the stirring efficiency is accelerated.

The invention provides an emergency rescue immersive visual communication system based on virtual reality, and relates to the technical field of augmented reality. Physical deformation data and tissue metabolism data of a patient are deeply fused by introducing a space-time coupling dynamic model, and the technical span from state monitoring to risk prediction is realized; the space-time coupling perfusion-metabolism kinetic model is configured to fuse the first data representing the physical deformation state and the second data representing the tissue metabolism state so as to generate a predictive indication signal for early warning the metabolic failure risk at the future moment. The conversion from passive response to active prevention is realized, and a precious time window is won for rescue by providing prospective risk early warning; and meanwhile, the decision-making efficiency and accuracy of remote guidance are improved, and the cognitive load and misjudgment of experts are reduced by superposing multi-dimensional dynamic early warning information containing risk levels, deterioration trends and fundamental inducements in an augmented reality view.

The invention relates to an alkaloid liposome, a preparation process thereof and an application of the alkaloid liposome in an external preparation, and belongs to the technical field of external preparations. The technical problem to be solved is to provide an alkaloid liposome technology which is higher in stability, safe and non-irritating. According to the scheme, the alkaloid liposome technology is characterized in that raw materials comprise alkaloid, hydrogenated lecithin, grease, polyhydric alcohols and water; the alkaloid is selected from at least three of piperine, tetrahydropiperine, tetrahydropalmatine, dihydrooat alkaloid D, caffeine and leonurine; the hydrogenated lecithin is selected from at least one of PHOSPHOLIPON80H or PhoslipTM HPC (Hydroxyethyl Propyl Phosphatidylcholine). The liposome is good in stability and low in irritation, and has the effects of promoting local tissue microcirculation, reducing choked flow rate, increasing local body temperature, enhancing tissue metabolism and improving local inflammation when being externally applied to skin.

The present application relates to yellow rice wine preparation technical field, especially to a kind of mixed grain health-care yellow rice wine and preparation method thereof.The present application provides a kind of mixed grain health-care yellow rice wine, which is prepared from the following components by mass fraction: waxy millet 40-60 parts, waxy rice 30-40 parts, waxy millet 20-30 parts, waxy sorghum 13-17 parts, Chinese medicine compound 10-14 parts and fermentation inoculum 10-14 parts;The yellow rice prepared by the present application has bright color, refreshing taste, pure and elegant wine quality, unique flavor, and is rich in nutritional elements and Chinese medicine fermentation, which can promote blood circulation, promote tissue metabolism and enhance cell vitality.Long-term drinking not only has good health effect, but also can beautify and nourish skin.

The invention relates to the technical field of medical data models, in particular to a brain small vessel model generation method and system based on multi-modal data. The method comprises the following steps: acquiring a multi-modal nerve image data set, analyzing brain small vessel morphology, hemodynamic information and peripheral brain tissue microstructure features based on the multi-modal nerve image data set, and generating a cerebral vessel multi-dimensional parameter set; based on the cerebral vessel multi-dimensional parameter set, analyzing interaction between abnormal blood vessel wall structure and local blood flow disorder and cross-scale influence of blood vessel-brain parenchyma interface substance exchange disorder on tissue metabolism to obtain a cerebral small vascular disease physiological coupling information set; and on the basis of the brain small vessel disease physiological coupling information set, by taking fusion of multi-modal features and reduction of a pathophysiological process as targets, generating a high-fidelity brain small vessel digital model, and outputting a comprehensive assessment report of occurrence and development risks of the brain small vessel disease. And an accurate risk assessment basis is provided, and making of an individualized treatment scheme is assisted.

The invention relates to the technical field of medical instruments, and provides an intelligent hand rehabilitation orthosis and a control method thereof. The driving mechanism comprises an arm ring and a driving part; the monitoring mechanism comprises an inertial sensor, a myoelectricity sensor and a biological impedance detection electrode; a training model for rehabilitation training is pre-stored in the control mechanism, and the control mechanism is electrically connected with the driving component, the inertial sensor, the myoelectricity sensor and the biological impedance detection electrode. According to the intelligent hand rehabilitation orthosis, the inertial sensor, the myoelectricity sensor and the biological impedance detection electrode are integrated, and synchronous quantitative monitoring of the movement function, neuromuscular activation and the local tissue metabolism environment is achieved in a single orthosis. Based on a preset machine learning fusion model, multi-source sensing data are fused to generate comprehensive physiological status indexes, sub-clinical abnormal modes such as myoelectricity median frequency reduction and impedance abnormal fluctuation can be actively recognized, and early warning is conducted before muscle functional fatigue or spasm attack.

1. Name of the product in this design: Continuous Lactic Acid Monitor. 2. Application of this design: A medical device that reflects tissue metabolism and physiological state by real-time detection of changes in lactate levels in the body. Its core applications are mainly reflected in the fields of intensive care, sports medicine, scientific research monitoring and special scenario assessment, for real-time monitoring of lactate levels in the body, and assessment of tissue metabolism, hypoxia or exercise load, etc. 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.

The present application relates to the technical field of animal body composition detection, and provides a portable animal body composition analyzer, which comprises a data acquisition module responsible for acquiring multi-frequency bioelectrical impedance data and near-infrared spectrum data of domestic pets; a data processing module for carrying out noise filtering, dynamic baseline correction and normalization processing on the collected original data; an algorithm analysis module for correcting data errors by using breed inference and dynamic correction methods, extracting body fat distribution, tissue metabolism and body fluid distribution characteristics by using a multi-modal data fusion method, and calculating a growth and development health score through an integrated learning supervised model; a database management module for storing individual information, appearance characteristics, measurement data and analysis results, supporting data query and backtracking; and a user interface for inputting animal information and hair state, and displaying analysis results, breed similarity and body composition change trend and health score.

The invention provides anti-aging gel as well as a preparation method and application thereof, and belongs to the technical field of cosmetics. Enabling tetrahydrogeraniol to react with succinic acid and cell penetrating peptide in sequence to prepare a penetration enhancer; the preparation method comprises the following steps: reacting hyaluronic acid with an oxidizing agent to prepare oxidized hyaluronic acid; the preparation method comprises the following steps: reacting carboxyethyl chitosan with carbohydrazide to prepare carbohydrazide modified carboxyethyl chitosan; the preparation method comprises the following steps: embedding notoginsenoside, resveratrol, vitamin E and coenzyme Q10 through lipidosome to prepare active lipidosome; dissolving carbohydrazide modified carboxyethyl chitosan in water, adding a penetration enhancer and active lipidosome, uniformly mixing, then adding an oxidized hyaluronic acid aqueous solution, and stirring to form gel, thereby obtaining the anti-aging gel. The prepared anti-aging gel has good moisturizing, anti-aging, anti-oxidation and anti-inflammatory effects, tissue metabolism and repair are accelerated, and meanwhile, the anti-aging gel is good in stability, good in transdermal absorption effect, low in irritation and high in safety and has wide application prospects.

The application discloses an alkaloid liposome and a preparation process and application thereof in external preparations, and belongs to the technical field of external preparations. The technical problem to be solved is to provide an alkaloid liposome technology with higher stability and safety and no irritation. The scheme points are that raw materials include alkaloids, hydrogenated lecithin, oil, polyhydric alcohol and water; the alkaloids are selected from at least three kinds of piperine, tetrahydropiperine, fumarine, dihydroavenanthramide D, caffeine and leonuride; the hydrogenated lecithin is selected from at least one of PHOSPHOLIPON 80H or Phoslip HPC. The liposome has good stability and low irritation, and has the effects of promoting local tissue microcirculation, reducing resistance, improving local inflammation, improving local body temperature, enhancing tissue metabolism and the like when being used externally on the skin.

The invention relates to the technical field of limb nursing, in particular to a critical nursing limb massage device integrated with a respiratory training function. Comprising fixing frames, the two fixing frames are connected in a sliding mode, lifting mechanisms are arranged on the two fixing frames and used for adjusting the height of the fixing frames, and a movable mechanism is installed on one fixing frame. Through the moving mechanism, the adjusting mechanism, the air bag massager and a plurality of motor driving systems, composite motion training such as passive flexion and extension and abduction and adduction of the upper limbs and the lower limbs of a patient can be automatically completed, complications such as joint stiffness, amyotrophy and deep venous thrombosis caused by long-term bed lying are effectively prevented, the rehabilitation efficiency and nursing consistency are remarkably improved, and the rehabilitation effect is good. In addition, rhythmicity air pressure stimulation can be applied to muscle groups of four limbs while joint movement is carried out, muscle spasm and abnormal tension are gently and effectively relieved, local tissue metabolism is improved, and the rehabilitation effect is further enhanced.

The invention relates to the technical field of burn treatment AI energy evaluation, and discloses a burn patient energy evaluation system based on an AI technology. The system comprises an image analysis unit, a stage marking unit, an energy baseline generation unit, a multi-modal fusion unit and a convolutional neural network unit. An infrared thermal image of a burn area is registered with a standard anatomical partition, a tissue metabolism activeness score of the partition is calculated, and a dynamic energy baseline is generated in combination with a time label of a disease course record. And further fusing the continuously monitored resting metabolism rate and blood biochemical indexes, and generating a partition energy time sequence curve after calibration. And splicing the time sequence curve and the thermal imaging feature map, inputting the spliced time sequence curve and the thermal imaging feature map into a three-dimensional convolutional neural network for spatio-temporal feature extraction, and predicting the energy demand of each anatomical partition in the future. According to the method, regional, dynamic and accurate evaluation and prediction of the energy metabolism state of the burn patient are realized, and a basis is provided for individualized nutrition support.

The invention discloses an FELDI nano-particle chip kit and application thereof in screening metabolic marker combinations, and relates to the technical field of biology. The FELDI nano-particle chip kit comprises a methanol solution and a microarray chip which is pre-coated with iron nano-particles, the kit is used for dewaxing tissue slices, the tissue slices are immersed in a methanol solution and incubated to obtain a sample, and the sample is applied to a microarray chip pre-coated with iron nanoparticles; a colorectal cancer tissue metabolism fingerprint database is constructed, and specific metabolism markers combined with L-cysteine, adipic acid, decanoic acid, azelaic acid, pentadecanoic acid, stearic acid and isolithocholic acid are screened. The invention develops an unmarked iron nanoparticle enhanced laser desorption ionization mass spectrometry technology platform, and the small molecule metabolites can be directly and efficiently captured and ionized from the formalin-fixed paraffin-embedded CRC primary tissue section. And screening out a specific small molecule metabolism marker combination for distinguishing lymphatic metastasis and non-metastasis.