324 results about "Infection risk" patented technology

An infection control tool for a building HVAC system includes processing circuitry configured to receive one or more inputs defining a HVAC system configuration for each of a baseline scenario and one or more other scenarios. The processing circuitry is also configured to estimate infection risk and at least one of energy consumption or operating cost for each of the one or more other scenarios relative to the baseline scenario. The processing circuitry is also configured to operate a display to provide the infection risk and at least one of the energy consumption or operating cost to a user.

The invention discloses a postoperative infection monitoring and early warning method and system, and relates to the technical field of clinical monitoring, and the method comprises the steps: collecting a postoperative infection multi-source alignment data set, building an individual reference model, dynamically extracting postoperative change features, building a behavioral physiological coupling model, recognizing abnormal interaction, and quantifying the infection risk. According to the method, multi-source data are fused, an individualized dynamic baseline model and a behavior-physiological coupling model are established, intelligent recognition and grading early warning of postoperative infection risks are achieved, and the method is high in practicability and easy to popularize. Model parameters are automatically corrected by utilizing a self-learning and feedback recharge mechanism, a closed-loop process of monitoring, prediction, intervention and optimization is formed, infection symptoms can be recognized in advance, manual dependence is reduced, the real-time performance and accuracy of postoperative infection prevention and control are improved, and intelligent decision support is provided for clinic.

The ureter and urine bag comprises a urine bag body, a spiral pipe, a connecting pipe, a threaded connector pipe and a urine guiding pipe, the threaded connector pipe comprises a pipe body and an insertion pipe, internal threads with the thread pitch being 1.8-2.2 mm are machined on the inner wall of the pipe body, external threads matched with the internal threads are machined on the outer wall of the insertion pipe, and the spiral pipe is connected with the connecting pipe. Two groups of wing plates are symmetrically arranged on the outer wall of the cannula to provide rotating acting points, and a collecting assembly is integrated on the side wall of the urine bag and used for aseptically collecting urine samples. Traditional plug-pull type connection is replaced by a precise thread fit structure, a clear rotating force application point is provided for medical staff, operation is labor-saving and convenient, connector pollution is avoided, the urinary tract infection risk is effectively reduced, and the nursing comfort of a patient is improved.

The invention discloses a monitoring and prevention method for comprehensive prevention and control of tobacco viruses. The monitoring and prevention method comprises the following steps: S1, collecting tobacco virus monitoring data; s2, analyzing a virus infection risk index through the monitoring data; s3, preparing a comprehensive virus control agent; s4, collecting leaf states of the tobacco plants; s5, judging an infection propagation direction by combining multi-dimensional data; according to the method, concentration data of root system metabolites and leaf VOCs are collected at the same time, and multi-parameter conjoint analysis of virus invasion is achieved; through joint analysis of VOCs concentration data in the orientation, root system metabolites and leaf apparent parameters, the numerical value change trend in the virus propagation direction is quantified, and accurate positioning of a propagation path is achieved; through multi-dimensional data fusion, dynamic model quantitative analysis and physical blocking and medicament cooperative prevention and control, early warning, accurate judgment, propagation direction quantification and efficient prevention and control of tobacco virus infringement are realized, and a complete closed loop from monitoring to intervention is formed.

The invention belongs to the technical field of intelligent medical management, and particularly relates to a hospital infection AI intelligent early warning and data management method and system based on deep learning, and the method comprises the steps: collecting the multi-source medical data of a patient, constructing a structured input feature, and training an infection risk prediction model. Real-time reasoning, space comparison and risk path analysis are carried out on the infection risk of the patient; the system comprises a data acquisition module, a model training module, a model reasoning module, a risk comparison module, a multi-level evaluation module and an infection prevention and control business management module, all the modules operate cooperatively, and prediction and identification of infection risks and spread path mapping management are achieved. The intelligent and visual level of hospital infection early warning is improved, and the system has the advantages of being high in real-time performance, clear in data structure and good in traceability.

The invention relates to the technical field of temperature mapping, in particular to a burn wound infection early warning method and system based on infrared thermal imaging monitoring, and the method comprises the following steps: extracting an image temperature recombination thermal matrix, recognizing a contour, screening edge fluctuation, trimming a thermal difference to track a heat flow path, calculating a drift trajectory, and analyzing heat value mutation. And a wound infection early warning scheme is obtained. According to the invention, through temperature reconstruction and thermal difference distribution analysis of an infrared image, a wound surface hot area range and a thermal energy gathering trend are accurately identified, dynamic tracking of edge thermal drift is realized in combination with a heat flow path and a heat value change direction, and a multi-layer heat map structure is constructed by using heat value increasing and climbing mutation characteristics. According to the method, the identification precision and infection risk early warning capability of a thermal abnormal region are improved, the sequential expression and spatial structure definition of temperature change are enhanced, the fuzzy problem of a static heat map is improved, and continuous monitoring of the thermal evolution process of a wound surface and directional positioning of a high-risk region are realized.

The invention relates to the field of medical apparatus and instruments in rectum surgery, and particularly provides a novel multifunctional intestinal bypass device for rectum surgery, which comprises a hollow sleeve, a film sleeve, a decompression air bag sleeved outside the hollow sleeve, and an inflation channel, wherein after being inflated, the decompression air bag protrudes in a corrugated or threaded mode in the axial direction of the hollow sleeve, the protruding part makes contact with the intestinal wall to provide friction force, and a decompression gap is formed between the sunken part and the intestinal wall; according to the invention, intestinal contents are discharged from the hollow sleeve and the film sleeve, so that excrement or intestinal juice is prevented from being in contact with an anastomotic stoma, the infection risk of the anastomotic stoma is reduced, and the healing rate of the anastomotic stoma is accelerated; the thin film sleeve is soft and deformable, so that discomfort such as anus falling expansion, pain and tenesmus of a patient can be effectively reduced, and the comfort of the patient is improved; the decompression air bag is expanded through the inflation channel, the hollow sleeve is positioned, meanwhile, blood supply of the intestinal wall is protected, and the reliable effect of replacing preventive fistulization is achieved.

The application discloses a high-compliance temporary prostatic urethral stent with a cordless recovery system and belongs to the field of medical devices, which comprises a stent, a connecting sleeve is arranged on the stent, a guide wire is detachably arranged on the connecting sleeve, and a connecting line is arranged in the guide wire; a storage fixing sleeve is arranged on the outer side of the stent, the stent is stored in the storage fixing sleeve in an initial state; and a recovery system is further included, and the stent and the mechanical structure of the recovery system form a releasable locking cooperation in a recovery stage. The cordless magnetic recovery system is adopted to eradicate the pain and the risk of retrograde infection caused by the indwelling suture line; the magnetic-attraction mechanical double locking cooperation self-adaptive multi-claw probe realizes accurate capture under blind vision; the asymmetric cross-section wire is adopted for the stent body to improve the circumferential flexibility while providing sufficient radial support; and the flexible connecting anchor leaf can be self-adaptive to the asymmetric bladder neck dissection, can disperse stress and can avoid tissue stimulation and damage.

This invention relates to an automated sampling device, belonging to the field of automation equipment technology, and solves the problem of infection risk for throat swab collection personnel. The automated sampling device includes a shell plate, a test tube barcode scanner, a display controller, a first opening slot, an ultrasonic sensor, a card reader, a reciprocating motion power device, a rotational telescopic device, and a sampling device. Six shell plates are assembled into a square shell. The test tube barcode scanner and display controller are mounted on the surface of the first shell plate, and the card reader and ultrasonic sensor are mounted on the surface of the second shell plate adjacent to the first shell plate. The reciprocating motion power device is installed inside the square shell. In this invention, the subject and the throat swab collection personnel are at a 90-degree angle, avoiding the spread of droplets from the subject to the throat swab collection personnel and protecting them from the risk of bacterial and viral transmission during the work process.

The utility model relates to the technical field of delivery window, specifically relates to a nuclear medicine electron induction delivery window, including main window body, the front side and the back side of main window body all are equipped with the sliding door, the front side of main window body is installed with gesture sensor, the upper portion of sliding door is equipped with first support, the lower portion of sliding door is equipped with second support, the second support is fixedly connected with rack, the lower portion of sliding door is installed with conveying device. Through setting gesture sensor response wave action, realize the opening and the closing of automatic control sliding door, avoid direct contact handle, reduce the cross infection risk, especially applicable to nuclear medicine and other sterile or high health requirement scene, when sliding door movement, through friction wheel drive brush rotation, automatic cleaning inside dust, can external dust catcher enhance dust removal effect simultaneously, keep delivery window inside clean, reduce the pollution risk.

This utility model relates to the field of medical device technology and discloses a hand surgery positioning device, including a positioning mechanism, a cleaning mechanism at the bottom of the positioning mechanism, and a main body structure at the bottom of the cleaning mechanism. This utility model, by setting up a positioning mechanism and using a soft rubber strap, and utilizing the cooperation of hooks and stainless steel hooks, ensures that the hand is gently and firmly fixed during surgery, reducing surgical risks caused by unnecessary movement. The design of the stainless steel hooks allows for moderate expansion and contraction, avoiding discomfort caused by excessive restraint and improving the patient experience. The cleaning mechanism located below the positioning mechanism, with a body structure featuring planar drainage holes and channels, facilitates thorough rinsing of the hand before and after surgery. The drain pipe configuration further simplifies the liquid discharge process, maintaining a clean and tidy surgical environment and reducing the risk of infection.

The invention discloses a virus infection risk assessment method based on procambarus clarkia TRI M23 analysis, which comprises the following steps: acquiring TRI M23 gene and protein expression data of procambarus clarkia in a culture cycle, performing correlation analysis through an expression sequence and a contrast sequence, assessing infection probability, and judging infection aggregation of each region based on a Moran's I index. The infection migration and the infection risk of each region are predicted, and meanwhile, a monitoring strategy and an isolation scheme are dynamically set. The method solves the problems that a traditional method depends on experience evaluation and risk analysis is high in hysteresis quality, the biological detection technology is combined, the risk prediction accuracy is remarkably improved, and a scientific basis is provided for aquaculture virus prevention and control.

The utility model provides pulse flushes drainage ware assembly relates to drainage ware technical field, the utility model discloses the body, the bottom of body is provided with infusion tube and power cord, one end of body is provided with extension device, extension device includes the docking ring, one side fixedly connected with the slot block of docking ring, the outer surface of first sprocket is opened to have the liquid hole, the one side of round block is opened to have the clamping groove, the utility model discloses the extension device is set, when using drainage ware, through adjusting the clamping groove position of round block outer surface change first sprocket outer surface liquid hole position, corresponding adjustment slot block one side shower nozzle or long -tube nozzle and first sprocket outer surface liquid hole thorough, it is convenient in the process of operation to change the nozzle assembly of need using fast, need not to take down the whole installation again, greatly promote the flexibility and practicality when using drainage ware assembly, and reduce the infection risk probability because of replacing nozzle.

This invention discloses a wireless, passive, and visualized cerebrospinal fluid drainage tube flow monitoring sensor, system, and fabrication method, belonging to the field of biomedical sensing and microelectromechanical systems (MEMS) technology. It includes a flexible substrate, an interdigital capacitor-open resonant ring structure disposed on the substrate surface, and a microchannel pressure conversion structure bonded to it; the microchannel corresponds vertically to the position of the interdigital capacitor. The pressure generated by the cerebrospinal fluid flow drives the displacement of the liquid metal, modulating the equivalent dielectric constant of the interdigital capacitor and causing a resonant frequency shift. The frequency drift is wirelessly read by an external device, and the flow rate is calculated using an algorithm, achieving passive wireless continuous monitoring. This invention, employing the aforementioned sensor, system, and fabrication method, solves the problems of high infection risk, low accuracy, and inability to continuously monitor existing drainage monitoring methods that rely on manual observation or wired sensors. It has the advantages of high sensitivity, flexible integration, and good safety.

Systems, methods, and devices for monitoring sanitation events in a medical environment are described herein. A method includes receiving, at a monitoring device, a first signal indicative of the presence of a user device; receiving, at the monitoring device, a second signal generated by a sensor configured to detect activation of a sanitation device; using both information from the first signal and information from the second signal as inputs to a model; and calculating, based on an output of the model, an infection risk score.

The invention relates to the field of animal nutrition additives, and particularly discloses an animal additive based on probiotic synergistic fermentation sea buckthorn residue and hermetia illucens protein and a preparation method thereof, the animal additive comprises the following components by mass: 5%-10% of a filling auxiliary material, and the balance of a fermentation composite product; the sea-buckthorn residues and the hermetia illucens larvae can be fermented to form a double-substrate fermentation product, so that the double-substrate fermentation product has a synergistic nutrition effect, and can be used for remarkably promoting the weight gain condition of animals, improving spleen and thymus indexes and increasing serum IgG and IgM; the hermetia illucens protein is rich in lauric acid, antibacterial peptide and high-quality animal protein, so that the non-specific immunity and the anti-stress capability of an organism are enhanced, and the infection risk in the breeding process is reduced; the low-value sea-buckthorn residues and the hermetia illucens larvae are upgraded and converted into high-value feeding resources in a biological fermentation mode, the environmental pressure of processing by-products is relieved, the additional value of raw materials is increased, and the method conforms to resource circulation and environmental protection policy guidance.

The invention belongs to the technical field of biomedical materials, and particularly relates to an in-vivo degradable multifunctional hemostatic wound healing material as well as a preparation method and application thereof. 5-10 parts of chitosan with the degree of deacetylation greater than 90%, 0.8-1.2 parts of oxidizing bacteria nanocellulose and 0.8-1.2 parts of silk fibroin; dissolving chitosan powder in an acetic acid aqueous solution, and stirring until a clear faint yellow solution is formed, so as to prepare a chitosan solution; the preparation method comprises the following steps: dispersing frozen oxidizing bacteria nanocellulose and silk fibroin in deionized water, and stirring to form a uniform first suspension; and slowly dripping the chitosan solution into the first suspension while stirring at a high speed, centrifugally washing with deionized water, and finally freeze-drying the precipitate. The hemostatic material is excellent in hemostatic performance; a remarkable auxiliary antibacterial function is achieved, and the infection risk can be reduced; the biocompatibility and the degradability are excellent; the gel has double effects of promoting healing and resisting inflammation, and high-quality repair and regeneration of wounds are synergistically accelerated in multiple dimensions.

The invention relates to a flushing drainage tube which comprises a tube body mechanism, the tube body mechanism comprises a first tube body, a second tube body, a plurality of first guide tubes and a plurality of second guide tubes, the second tube body is sleeved with the first tube body, and a spacing space is defined by the first tube body and the second tube body; one end of each of the first catheter and the second catheter is communicated with the second catheter body, and the other end of each of the first catheter and the second catheter penetrates through the first catheter body and is communicated with the outside; the adjusting mechanism comprises a first sliding part and a connecting pipe, the first sliding part is movably arranged in the length direction of the spacing space, and one end of the connecting pipe is connected to the first sliding part; the end socket is detachably arranged at the first end of the first pipe body. Through the arrangement, a positive pressure medium and negative pressure waste liquid are physically isolated to prevent series flow, the flushing and drainage efficiency is improved, and the secondary infection risk caused by waste liquid backflow is effectively avoided.

The utility model provides an anorectal drainage tube fixing patch, and relates to the technical field of anorectal drainage tube fixing patches, the anorectal drainage tube fixing patch comprises a flexible patch, a fixing structure is arranged on the flexible patch, the fixing structure is mainly composed of a round hole, the round hole is formed in the flexible patch, a fixing ring is fixedly connected to the flexible patch, and the fixing ring is fixedly connected to the flexible patch. Three sliding rods are slidably inserted into the fixing ring, one end of each sliding rod is fixedly connected with a clamping block, an adjusting cover is rotatably connected to the flexible patch, three adjusting blocks are fixedly connected to the adjusting cover, the sliding rods are sleeved with springs, one end of each spring is fixedly connected to the fixing ring, and the other end of each spring is fixedly connected to the clamping block. The utility model solves the problems that the drainage tube is usually fixed on the body of a patient in a sewing manner at present, the drainage tube and the liquid collecting bag need to be replaced regularly, and the suture needs to be removed when the drainage tube and the liquid collecting bag are fixed in a sewing manner, so that the process can cause pain and increase the infection risk, and the safety of the patient is reduced.

The invention discloses an indwelling needle heparin lock with an anti-backflow function, and belongs to the technical field of medical puncture tools. Comprising a main pipeline, a branch pipeline is integrally formed on the right side of the main pipeline, a main pipe cap is fixedly connected to the upper portion of the outer side wall of the main pipeline, a branch pipe cap sleeves the upper portion of the outer side wall of the branch pipeline, an extension pipe is fixedly connected to the lower surface of the main pipeline, and the interior of the extension pipe communicates with the interior of the main pipeline; the main pipeline and the branch pipeline are integrally formed, the medical duckbilled valve is arranged in the main pipeline, the stable one-way conduction effect can be achieved, liquid can smoothly pass through during infusion, the valve port is automatically closed when infusion is stopped or a blood backflow trend exists, blood backflow is fundamentally blocked, and the safety of infusion is improved. The risks of pipeline blockage, blood return pollution and infection are effectively reduced, and needle-free closed operation can be achieved in cooperation with the first silica gel diaphragm in the main pipe cap.

The utility model relates to a kind of self-urination metal catheter, it includes the catheter body woven by metal wire, the distal end of catheter body is provided with bending anti-off structure to prevent the distal end of catheter body from being outwardly off from bladder in indwelling state, the proximal end of catheter body is close to external sphincter after passing through prostate area, the proximal end of catheter body is connected with fixed anchor placed in urethra by connecting line, fixed anchor is located at the outside of external sphincter and cannot slide to prostate area inwardly by the block of external sphincter, one end of fixed anchor is connected with traction rope, the other end of traction rope is stretched to patient's outside through urethra.The advantages are that new structure and material are used, infection risk can be effectively reduced, catheter indwelling time is prolonged, and stimulation to urethra or other urinary tissues is reduced;Catheter indwelling period does not need to use urine bag, and patient can self-control urination, improve life quality;Catheter body woven by metal wire is moderately soft and hard, and has good self-adaptability.

The invention discloses a preparation method of a nano copper selenide antibacterial peptide-loaded multistage microporous titanium alloy. The preparation method comprises the following steps: 1, preparing a substrate; 2, surface modification; and 3, carrying out functionalization treatment to obtain the multistage microporous titanium alloy loaded with the nano copper selenide antibacterial peptide. The invention further provides the multistage microporous titanium alloy loaded with the nano copper selenide antibacterial peptide. The load design and photo-thermal synergistic mechanism of the nano copper selenide antibacterial peptide-loaded multistage microporous titanium alloy can effectively inhibit bacterial breeding and greatly reduce the infection risk of implantation operations, and on the aspect of promoting osseointegration, the multi-scale structure and ion slow release design can accelerate bone tissue growth and material fusion and reduce long-term complications, so that the titanium alloy can be used as a medical material for treating osteoporosis. The bone repair microenvironment is optimized, a new thought, good stability and safety are developed for complex disease treatment, long-term stable effect in vivo is guaranteed, strict standards are met, a solid foundation is laid for large-scale clinical application, and the bone implantation medical field is expected to be innovated.

The invention discloses a wrapping material for implantable electronic equipment and a preparation method of the wrapping material. The wrapping material comprises a degradable polymer base material with a porous structure and a drug-loaded slow-release coating uniformly loaded on the degradable polymer base material, holes in the degradable polymer are uniformly distributed in a staggered array mode, the holes are circular, the hole diameter is 0.5-3.0 mm, and the distance between every two adjacent holes is 0.5-3.0 mm. According to the wrapping material disclosed by the invention, the degradable polymer is taken as a base material, and the drug-loading coating containing rifampicin and minocycline hydrochloride is loaded on the surface, so that slow release of antibiotic drugs can be realized, and the wrapping material has excellent antibacterial performance and complete absorbability in a biological environment; and the problems of biocompatibility, infection risk and secondary operation removal faced by the implantable electronic equipment for a long time are solved.

The invention relates to the technical field of traditional Chinese medicine acupuncture and moxibustion, in particular to a traditional Chinese medicine syndrome differentiation acupoint selection acupuncture and moxibustion device and application thereof.The traditional Chinese medicine syndrome differentiation acupoint selection acupuncture and moxibustion device comprises a protective shell, an acupoint selection mechanism is arranged in the protective shell and sequentially comprises an acupoint selection instrument, a battery box and an electrical bar from bottom to top, and a pressing mechanism and a marking mechanism are further arranged in the protective shell; a needle body storage tube is placed at the top of the protective shell. According to the traditional Chinese medicine syndrome differentiation acupoint selection acupuncture device and the application thereof, after the acupoint selection instrument determines the position of an acupoint, a pressing block is pressed down to drive a piston plate to move, then medical pigment in a liquid storage box is accurately sprayed to the periphery of the acupoint through an annular spray head, a clear annular mark is formed, and non-contact identification of the acupoint is achieved; the risk of cross infection possibly caused by traditional contact type marking is effectively avoided, and the hygiene and safety of the operation process are remarkably improved.

The utility model relates to a negative pressure drainage kit, belongs to the technical field of medical equipment, and solves the problems that in the prior art, when the negative pressure drainage kit is used, multiple times of insertion and extraction are needed for dosing, the infection risk exists, and the sealing performance and the connection reliability of the negative pressure drainage kit become poor. The drainage device comprises a guide needle, a guide wire, a drainage tube and a connecting tube, the guide needle, the guide wire, the drainage tube and the connecting tube are sequentially connected in series; a drainage channel and a dosing channel are arranged in the drainage tube; a drainage interface and a dosing interface are arranged in the connecting tube; a water supply and blockage removal end and a dosing end are arranged outside the connecting pipe; the water supply and blockage removal end is communicated with the drainage channel through the drainage connector, and the drug delivery end is communicated with the drug delivery channel through the drug delivery connector. According to the utility model, the drainage end and the dosing end can be integrated by the connecting tube, and the integration of drainage and medicine injection functions is realized.

The invention discloses a medicine applying device for dermatological treatment, and relates to the technical field of skin care. The device comprises a medicine applying instrument, and a medicine applying mechanism, a driving mechanism and a protection mechanism are arranged on one side of the medicine applying instrument; the medicine applying mechanism comprises a butt joint ring arranged on one side of the medicine applying instrument, a medicine storage block is arranged on one side of the butt joint ring, personalized treatment and an inclined spraying mode can be carried out according to the specific position and severity of the affected part of a patient, when the affected part is light, medical staff can adjust a medicine applying spray head to be inclined spraying, and the medicine applying spray head can be used for spraying medicine. The medicine is prevented from being excessively concentrated in a certain part, the medicine can uniformly cover a large area, excessive stimulation and medicine waste are effectively prevented, the treatment effect is improved, and a vertical spraying mode is adopted: when an affected part is serious, a medical worker can adjust a medicine applying spray head to vertically spray, it is ensured that the medicine accurately and directly acts on the deep layer of a wound, and the medicine applying effect is improved. The wound healing is promoted; the infection risk is reduced; and the device is suitable for wounds of different parts such as arms and legs.

The embodiment of the utility model provides a multi-mode operation electrode used under the abdominal cavity, and relates to the field of medical equipment, the multi-mode operation electrode comprises an operation handle, a sheathing canal, an inhaul cable, a bipolar electrocoagulation clamp assembly and a monopolar electrocoagulation hook; the sheathing canal is connected with the operating handle, and the operating handle is connected with the bipolar coagulation forceps assembly through the inhaul cable and used for controlling the bipolar coagulation forceps to be opened or closed; at least one of the bipolar electrocoagulation clamp assembly and the monopole electrocoagulation hook is in sliding fit with the sheathing canal, so that the monopole electrocoagulation hook or the bipolar electrocoagulation clamp assembly can extend out of the far end of the sheathing canal and work independently. Through the design of the operation electrode, the difficulty of switching different instruments in the operation process can be reduced, the time is shortened, the operation efficiency is improved, the infection risk is reduced, and the operation success rate is improved.

The invention relates to the technical field of medical treatment and public health, and discloses a vertical cleaning and disinfecting machine and a using method.The vertical cleaning and disinfecting machine comprises a disinfecting machine frame, a pipeline assembly and an air compressor, a plurality of independent disinfecting box stations are arranged in the disinfecting machine frame, and each disinfecting box station is provided with a vertically-placed disinfecting box body; by means of the vertical multi-station design, the processing capacity of the equipment in the peak period is remarkably improved, the requirement for rapid turnover of surgical instruments is met, meanwhile, by means of vertical cleaning, an endoscope is soaked by liquid medicine more comprehensively, cleaning is cleaner, an automatic control system and the internal circulation flushing function are integrated, and the cleaning efficiency is improved. Each step, such as leakage detection, cleaning, disinfection and drying, is executed in a standardized manner, so that the treatment effect of each set of endoscope is uniform and reliable, the risk of cross infection is reduced, the supporting seat drives the spring to buffer the impact force of the disinfection box cover, the disinfection box body is prevented from being damaged, the disinfection box body is better protected, and the service life of the disinfection box body is prolonged.

The invention discloses an intelligent management method and system based on hospital infection environment monitoring, and relates to the technical field of intelligent management systems. The method comprises the following steps: constructing a digital twinborn model integrating building information, a heating ventilation air conditioner, a multi-source sensor and personnel positioning data; based on the model, constructing a dynamic weighted space-time atlas which takes a functional region as a node and takes a potential propagation path as an edge; predicting a future infection risk index based on the atlas in a rolling manner by adopting a space-time diagram neural network model; when the risk exceeds a threshold value or a case report exists, a causal inference-based module is activated, and an infection source and a propagation path are accurately traced; and finally, generating an optimal intervention strategy suggestion according to prediction and traceability results by using a reinforcement learning model. According to the invention, by constructing a closed-loop management process, the problems of monitoring data isolation, early warning lagging, tracing difficulty and the like in the prior art are solved, the conversion from passive response to active prediction is realized, and the global risk perception, accurate tracing and intelligent decision-making capabilities are improved.

The application provides a hospital infection prevention and control resource dynamic scheduling method and system, the method comprises the following steps: discretizing the hospital space into a plurality of control grid points, collecting multi-dimensional perception data of each control grid point to generate grid state description, calculating the infection risk intensity of each control grid point, and converting the infection risk intensity into a resource demand vector; obtaining a historical consumption log, analyzing the dynamic consumption rate factor of the prevention and control resources of each department under different infection risk intensities through a deep learning network, estimating the inventory balance in a future preset period, and triggering a scheduling request signal; taking each request point as a game agent point, taking the central warehouse and the surplus prevention and control resource point as a supply point, based on the constraints of the resource quota of the game agent point and the supply point, distributing the resource quota through an iterative cycle to obtain a resource flow matrix that minimizes the total risk gradient of the whole hospital; calculating a planning path based on the resource flow matrix, generating a structured execution instruction, and realizing dynamic regulation and control of the prevention and control resources, thereby reducing the infection risk and scheduling cost.