31 results about "Safe handling" patented technology

The invention relates to the field of gas meters, in particular to a high-sealing strong-flame-retardant gas meter shell with a sealing assembly, which comprises a gas meter shell body, a reinforced sealing assembly, a pressing assembly and a monitoring and maintaining assembly, metering grooves are formed in two sides of the gas meter shell body, and one side of each metering groove is covered with a metering cover shell through a bolt; according to the gas meter, the metering diaphragm is pressed by the pressing assembly, so that the sealing effect of the contact surface of the gas meter shell and the metering cover shell in a floating state can be improved by enhancing the plug-in type sealing of the sealing assembly under the interval plugging action of the metering diaphragm; meanwhile, a deep-insertion sealing sleeve is matched with the side wall type pressing sealing state of an expansion air bag ring, the sealing effect is further enhanced, the state of a pressing assembly and the state of a sealing strengthening assembly are monitored through a detection maintaining assembly, when the metering cover shell is loosened, the loosening situation can be known in advance before gas leakage, safety treatment can be conducted in advance, and the working efficiency is improved. And the operation is worry-saving and convenient.

The invention discloses a bionic trunk bimodal movable cooperative mechanical arm system, which realizes safe carrying and cooperative transfer of 100kg-level human bodies or objects through a multi-section trunk structure, bimodal support and an intelligent cooperative algorithm. The system supports 3-6 degree-of-freedom configuration and a polymorphic end effector, can be provided for a hospital version and a civil version according to use requirements, and greatly reduces the cost compared with similar products. The anti-overturning capacity under the hexagonal supporting form is far higher than that of a traditional four-corner design, and the double-arm cooperation efficiency is greatly improved. The robot is suitable for scenes such as medical care, family old-age assistance and public rescue, and safe lifting, transferring and cooperative carrying of the human body or the heavy object are achieved through highly-bionic kinematics design and an intelligent cooperative algorithm.

The invention relates to the technical field of data security, can be applied to business scenes of financial science and technology, medical health and the like, and discloses a security processing method, device and equipment oriented to software development and a medium. Obtaining an architecture design document to identify potential safety hazards and generate design improvement suggestions; generating a code based on the business logic description and the design improvement suggestion, and completing security detection and repair to obtain a processed code and a code repair record; performing security test on the processed code and recording a test result; collecting data of exception identification, hidden danger identification, code detection and repair and security test to update the security knowledge base; and generating a security analysis report based on the demand exception list, the design improvement suggestion, the code repair record and the test result. According to the invention, through a security identification and restoration process from demand to test, early discovery of security problems, linkage processing and knowledge self-updating are realized.

The utility model discloses safe treatment equipment for waste incineration fly ash, which relates to the technical field of safe treatment of fly ash and comprises a box body, a filter box is rotatably mounted at the upper part of the box body, a second gear is fixedly mounted on one side of the filter box, and two crushing rollers matched with each other are rotatably mounted at the upper part of the box body. Two crushing rollers are rotatably mounted on the lower portion of the box body, first gears are fixedly mounted on one sides of the two crushing rollers, the two first gears are connected in a meshed mode, two symmetrically-distributed stirring rods are rotatably mounted on the lower portion of the box body, and fourth gears are fixedly mounted on one sides of the two stirring rods. According to the waste incineration fly ash smashing and mixing device, efficient smashing and mixing of waste incineration fly ash are achieved, meanwhile, large impurities which are not completely smashed can be filtered through the arrangement of the filter box and the baffle, the large impurities can be dragged to the upper portion of the smashing roller through the baffle to be smashed again, the treatment efficiency is improved, and even mixing of the fly ash is guaranteed.

The utility model relates to the technical field of bagging machine sealing, and discloses a bagging machine sealing device which comprises a bagging machine sealing device shell, an L-shaped movable lifting groove is formed in one side of the interior of the bagging machine sealing device shell, and a sealing hot melting pipe storage groove is formed in the outer side of the L-shaped movable lifting groove. A packaging bag placing inlet is formed in the bottom of the L-shaped movable lifting groove and the bottom of the sealing hot melting pipe storage groove. According to the sealing device of the bagging machine, the lifting state of the L-shaped movable block can be controlled by lifting or pressing the pressurizing plate structure, when the sealing device of the bagging machine is not used, a punching needle and an auxiliary punching groove are combined, the punching needle is prevented from being damaged and broken, carrying is convenient, accidental injury is prevented, and a hot melting pipe is placed at the punching position of a package to be sealed; a package to be sealed is placed between the punching needle and the auxiliary punching groove, then the pressurizing plate structure is pressed, and the two ends of the hot melting pipe are placed on the upper portion and the lower portion of the electric heating base to be heated and pressed, so that sealing operation of the packaging bag is completed.

The purpose of this invention is to propose an oxygen depressurization explosion-proof electrostatic vacuum noise silencing device, belonging to the field of safe handling of flammable and explosive industrial gases. The device includes a vertical cylindrical body, a bottom air inlet, a top exhaust outlet, supporting legs, and inside the cylinder, a bottom flame arrester, a multi-stage pressure reduction and deceleration assembly, an electrostatic elimination sound-absorbing layer, and a top flame arrester. Through multi-stage U-shaped microporous baffles, progressive pressure reduction and deceleration are achieved; the metal wire sound-absorbing layer eliminates static electricity and absorbs noise; and the upper and lower double-layer flame arresters block the backfire path, completely solving the problems of electrostatic explosion, backfire, and noise pollution during oxygen depressurization. This invention is suitable for high-risk scenarios such as liquid oxygen stations, ensuring the safe production of flammable and explosive chemical facilities, avoiding personal injury and property damage, while meeting environmental protection and noise reduction requirements.

The utility model discloses a medical waste liquid bag safety treatment device which comprises a waste liquid flushing box, a bag scraping structure and a flushing structure, the bag scraping structure is installed at the lower end of the waste liquid flushing box, the flushing structure is installed at the upper end of the waste liquid flushing box, and the flushing structure comprises a faucet assembly and a flushing pipeline. The faucet assembly is installed on one side of the waste liquid flushing tank, the other end of the flushing pipeline is connected with the faucet assembly, and one end of the flushing pipeline penetrates through the waste liquid flushing tank and is located at the upper end in the waste liquid flushing tank. According to the safety treatment device, the medical waste liquid bag does not need to be manually scraped by medical staff, the scraped medical waste liquid bag is automatically flushed, waste liquid is prevented from remaining in the medical waste liquid bag, the liquid drainage effect and the flushing effect can be greatly improved, and the waste liquid treatment efficiency and safety are improved.

The invention provides an unmanned aerial vehicle routing inspection method and system based on semantic guidance and an asset value cost graph, and the method comprises the steps: reasoning a possible distribution region of a target when the target is not directly observed through analyzing the structure law of semantic information, such as an equipment number, a function partition identifier and the like, in a transformer substation; generating a confidence map to guide the unmanned aerial vehicle to efficiently inspect; constructing a semantic cost graph fusing the static asset value and the dynamic operation risk, and quantifying potential loss of different regions when collision or falling occurs; according to the real-time health state of the unmanned aerial vehicle, semantic guidance is emphasized during normal inspection through a dual-guidance function fusion and switching mechanism, and the unmanned aerial vehicle is automatically switched to asset value cost minimization guidance in an abnormal or emergency state to realize safe disposal; the system adopts a framework of semantic reasoning, cost evaluation and flight control module decoupling, and guidance intelligence and control reliability are ensured. According to the invention, the inspection blindness of the unmanned aerial vehicle is obviously reduced, and the abnormality handling risk is reduced.

This invention discloses a method and system for removing hazardous gases from a special gas supply equipment, relating to the field of hazardous gas removal technology. The method includes: numerically simulating the gas flow path inside the equipment to identify hazardous gas retention areas; applying a magnetoacoustic coupling field to the retention areas to desorb the hazardous gases and migrating the desorbed gases to a preset safe treatment area; extracting and fusing optical and spectral features using a learnable encoder to obtain the physicochemical characteristics of the residual hazardous gases; constructing a digital twin model to simulate the residual diffusion behavior and retention risk of the residual hazardous gases within the equipment; optimizing the parameters of the magnetoacoustic coupling field and iteratively optimizing it until the hazardous gases are completely removed from the equipment. This invention improves the efficiency and directionality of hazardous gas removal, reduces the safety risks caused by residues, and thus ensures the stability of the special gas supply equipment operation and the safety of the operating environment.

Provided in the present disclosure are a security processing method and apparatus, and a storage medium. The security processing method is applied to a terminal, and comprises: on the basis of security-related information, determining a security key corresponding to a target cell, wherein the target cell is a candidate target cell supporting subsequent cell changes. By means of the security processing method and apparatus, and the storage medium provided in the present disclosure, a security key is updated on the basis of security-related information, thereby ensuring a key update in a scenario of subsequent cell changes, avoiding the need to frequently reconfigure configuration information of a candidate target cell for a terminal due to the key update, reducing signaling overheads of an air interface, and reducing the waste of air interface resources.

A safe disposal machine for peritoneal dialysis liquid waste comprises a box main body, with ultraviolet lamps for box internal disinfection provided at the top of the box's interior, a weighing device for peritoneal dialysis liquid waste weighing provided at the top of a filter plate, a placing and cutting device for drainage bag cutting provided at the top of the weighing device, and a flushing and disinfection device for drainage bag disinfection provided in the box. The invention can weigh the drainage bag, facilitating the recording of the peritoneal dialysis ultrafiltration volume for patients; the placing and cutting device can take down the weighed drainage bag, and simultaneously cut the drainage bag into a cross shape to pull outwards; the drainage bag capable of inner-side turning over can facilitate the complete washing through flushing and disinfection device, to avoid the residual liquid waste endangering others and the environment.

To prevent a support from being destroyed by external force in a backfilling process of an existing pipe rehabilitation method.SOLUTION: A rehabilitation pipe 3 is installed inside an existing pipe 1 to be rehabilitated. A support 21 for restricting the floating of the rehabilitation pipe 3 is installed inside the rehabilitation pipe 3. A backfilling material 4 is injected between the rehabilitation pipe 3 and the existing pipe 1. During injection, a load applied to the support 21A is measured by a load meter 31. A safety processing unit 32 performs safety processing for suppressing an increase in the load on the basis of the load measured by the load meter 31.SELECTED DRAWING: Figure 3

The present invention provides a smart gas emergency safety processing method, Internet of Things system, device and medium, including: obtaining emergency event information from a gas equipment object platform based on a gas company management platform; determining the initial emergency plan through matching the emergency plan database according to the emergency event information; obtaining traffic information and environmental information within the emergency range from a government safety supervision service platform; obtaining gas supply and demand data, spare personnel information and spare material information from a gas company management platform; updating the initial emergency plan to determine the target emergency plan; sending the target emergency plan to the gas company management platform for execution based on a government safety supervision sensor network platform, and obtaining the execution result of the gas company management platform. The present invention realizes the reasonable allocation of emergency processing resources, timely handling of problems, reduction of unnecessary losses, avoids the waste of emergency processing resources, and ensures the gas safety of users.

The invention belongs to the technical field of garbage treatment, and particularly relates to a medical garbage self-recognition system and treatment equipment thereof.The medical garbage self-recognition system comprises a garbage can, a supporting frame is fixedly installed on the garbage can, an adjusting assembly is arranged in the supporting frame and connected with a closing cover, and a disinfection assembly is arranged in the closing cover; a battery assembly is fixedly installed in the garbage can, an opening and closing assembly is arranged on the garbage can, a transferring assembly is arranged in the garbage can, and an inductor is fixedly installed in the garbage can. According to the medical waste self-recognition system and the treatment equipment thereof, the waste can be automatically treated, the working efficiency is improved, contact between medical staff and the waste is reduced, the infection risk is reduced, automatic sealing is achieved, the situation that a garbage bag overflows or is not replaced in time is avoided, safe treatment of the medical waste is ensured, automatic disinfection can be achieved, and the medical waste treatment efficiency is improved. The interior of the can body can be kept clean after the garbage bag is replaced every time, and bacteria and virus spreading is effectively reduced.

The invention provides a patient information privacy protection method for a sharing system of a three-dimensional physical examination system, belongs to the technical field of data processing, and is used for effectively balancing the requirements of privacy protection and data sharing. The method comprises the steps that the electronic equipment obtains physical examination information of a patient, the physical examination information comprises a first type of target physical examination information, a second type of target physical examination information and a third type of target physical examination information, and the privacy protection priority of the first type of target physical examination information is higher than that of the second type of target physical examination information; the electronic equipment executes first security processing on the first type of target physical examination information to obtain first type of target hidden information, and the electronic equipment executes second security processing on the second type of target physical examination information to obtain second type of target hidden information; and the electronic equipment stores the first type of target hidden information, the second type of target hidden information and the third type of target physical examination information into a three-dimensional physical examination system sharing system.

The invention discloses an emergency treatment device for liquid material leakage in a chemical workshop, relates to the technical field of chemical safety treatment, comprises a conveying and storage device, and the conveying and storage device is connected to a handheld treatment component; the handheld treatment component comprises a handheld sleeve, one end of the handheld sleeve is fixedly connected to an end cover, a telescopic main pipe is penetrated through the handheld sleeve and the end cover, the telescopic main pipe is slidably connected to the handheld sleeve and the end cover, a pipetting component is arranged at one end of the end cover away from the handheld sleeve, and a sealing component is arranged on the end cover; the pipetting component comprises a movable main plate fixedly arranged at the end of the telescopic main pipe, and the present invention can absorb the leaked liquid material by adopting the contact surface of different sizes by arranging the pipetting component, and can quickly seal the leakage position of the liquid material on the container equipment by adopting the form of quick patching with glue by arranging the sealing component, so as to realize emergency treatment, complete the emergency treatment operation in a very short time, and ensure production safety.

The temporary rapid treatment device comprises a suction cup layer, a foam cushion layer, a soft rubber layer and a box body, an opening is formed in the upper portion of the box body, the foam cushion layer is placed at the inner bottom of the box body, the soft rubber layer is placed above the foam cushion layer, and the outer bottom of the box body is fixedly connected with the suction cup layer; the edge of the box body is higher than the soft rubber layer; a plurality of small suckers are arranged on the sucker layer; a clamp box is arranged at one corner in the box body; the clamp box is connected with an elbow clamp through a spiral plastic wire. The sharp end of a sharp instrument is protected through the foam cushion layer, the sharp instrument is fixed through the soft rubber layer, and the sharp instrument is effectively prevented from falling off and hurting medical staff; the edge of the box body is higher than the soft rubber layer, thereby preventing mistaken touch of workers; through the sucker layer at the bottom, the device can be firmly fixed on a plane, so that the sharp instrument can be temporarily, rapidly and safely treated.

The invention provides a safe processing method for an incoming call in a driving process. The safe processing method comprises the following steps: acquiring real-time road condition information of a vehicle; analyzing and evaluating the received road condition information by adopting a trained risk evaluation large model to obtain a risk evaluation value of a currently answered call; when an incoming call is received, performing corresponding processing on the incoming call according to the current risk assessment value: when the risk assessment value is lower than a first preset threshold value, reminding and determining whether to answer the incoming call according to the selection of a driver; and when the risk assessment value is higher than or equal to a second preset threshold value, automatically answering the incoming call, and informing the caller of a driver that the current road condition is not suitable for answering the call and the expected answerable time assessment value through a voice synthesis technology. The invention further discloses a corresponding system, a storage medium and a vehicle. By implementing the method and the device, the safety, the flexibility and the intelligence of answering the call in the driving process can be improved.

Apparatus for effecting safe treatment of biological and / or chemical materials, the apparatus comprising: a housing enclosing a working space wherein the housing comprises an opening for access to the working space; a sash mounted to the housing, the sash configured to move between a closed position, in which the sash covers the opening of the workspace, and an open position, in which the sash does not cover the opening of the workspace; the ventilation system is arranged in the shell and used for extracting air from the working space; a motor for moving the sash between an open position and a closed position; an external power source for operating at least one of the ventilation system and the motor; and an auxiliary power source for operating at least one of the ventilation system and the motor when the external power source is unable to deliver power to operate the at least one of the ventilation system and the motor.

According to the remote consultation system of the local consultation end, a data security system is constructed through the multi-mode acquisition equipment and the security processing module. Independent equipment is adopted for collecting consultation images, direct connection with a hospital intranet system is avoided, and direct connection between patient privacy data and a public network is cut off from the source. The image processing module guarantees compression processing for a key area containing patient and medical information according to a preset area coding rule, guarantees high-definition transmission of other area information, and reduces redundant data and leakage risks. The data transmission module performs real-time transmission through a special RTC encryption channel, data is only transmitted but not stored, and a privacy retention path is blocked. According to the embodiment of the invention, a hierarchical mechanism of independent acquisition, partition processing and encrypted transmission is adopted, the high-definition real-time transmission requirement of the medical image is met, and the privacy data in a hospital is limited in a security domain, so that the information security hidden danger caused by direct connection of a traditional consultation system with a public network is effectively solved, and systematic security guarantee is provided for remote diagnosis and treatment.

Disclosed are a door supporting apparatus and method of using same. While a heavy door is loaded to the door supporting apparatus, the door supporting apparatus may be rotatable between horizontal and vertical orientations to enable safe handling of the heavy door for serving and / or repairs.

The present disclosure provides a system for secure patient data handling. The system comprises an instrument configured to test patient samples from a plurality of patients thereby producing test data, wherein no health record information or patient unique identifying information of any of the plurality of patients is received, stored, or accessed at or by the instrument.

This application provides an integrated control system and method for the safe storage and use of liquid ammonia. The system, by setting up an emergency unit for liquid ammonia storage, automatically lowers the liquid ammonia cylinder into a water tank using a lifting support frame upon detection of an ammonia leak. This achieves rapid and automatic submersion cooling and dilution absorption of the leak source at its source, significantly shortening emergency response time and substantially improving the system's inherent safety level and the efficiency of leak emergency handling. By incorporating a waste gas purification unit including an ammonia cracking tank, ammonia-containing tail gas is efficiently decomposed under high temperature and catalyst conditions, achieving thorough purification and safe treatment of the waste gas. Through a safety interlock control unit, multiple safety aspects, including explosion-proof isolation, leak detection, emergency response, pipeline shut-off, and waste gas purification, are organically integrated into a coordinated whole, achieving automated safety management throughout the entire process. This improves the reliability and efficiency of the overall emergency response and realizes integrated and coordinated control of the system.

This invention relates to the field of gas meters, specifically to a high-sealing, flame-retardant gas meter housing with a sealing component. The housing includes a gas meter body, a reinforced sealing component, a clamping component, and a monitoring and holding component. Metering grooves are provided on both sides of the gas meter body. A metering cover is bolted to one side of each metering groove. The clamping component presses down on the metering diaphragm, ensuring stable sealing of the gas meter body and the metering cover. The reinforced sealing component's plug-in seal improves the sealing effect when the metering cover is floating. Simultaneously, the deep-insertion sealing sleeve, combined with the side-wall clamping seal of the expansion gas ring, further enhances the sealing effect. Both the clamping component and the reinforced sealing component are monitored by the monitoring and holding component. When the metering cover becomes loose, the loosening can be detected before gas leakage, allowing for timely and safe handling, making operation convenient and worry-free.

The utility model relates to the technical field of hydraulic engineering, and discloses hydraulic engineering piping safety treatment equipment which comprises a lantern ring, three sets of insertion rods are fixedly installed at the bottom of the lantern ring, containing grooves are formed in the inner walls of the insertion rods, a plugging mechanism is arranged at the top of the lantern ring, and the plugging mechanism is arranged on the bottom of the lantern ring. According to the water conservancy project piping safety treatment equipment, due to the fact that the lantern ring is of a hollow annular structure, gushing water flow cannot impact the lantern ring, a worker can conveniently insert an inserting rod into the land around a gushing opening, and the safety of the water conservancy project piping safety treatment equipment is improved. And then the rotating disc is rotated to be matched with the crank arm, the sealing plates can be driven to rotate, the three sealing plates are attached together, the top of the lantern ring can be sealed through the sealing plates, and therefore the inrush current is blocked, and workers can conveniently and rapidly process the inrush current.

This application discloses a method, apparatus, electronic device, medium, and product for determining the safe handling method for unmanned aerial vehicles (UAVs). The method includes: collecting multi-source perception data from the UAV; extracting features from the multi-source perception data to obtain an event feature vector; performing real-time calculation on the event feature vector to obtain a comprehensive risk value; using the comprehensive risk value to characterize the overall degree of danger currently faced by the UAV; determining the software risk level and hardware risk level based on the comprehensive risk value; and making a comprehensive decision based on the software risk level and hardware risk level to obtain a graded safe handling method. This method can solve the problem of poor flexibility caused by direct judgment in current UAV emergency handling.

The invention discloses a fuel gas safety processing system suitable for a commercial complex, and particularly relates to the technical field of fuel gas safety processing, the fuel gas safety processing system comprises an intelligent sensing layer, a data transmission layer, an intelligent platform layer and an application service layer, the distributed optical fiber sensing system is laid on a public fuel gas vertical pipe and / or a main pipeline of a commercial complex and is used for positioning fuel gas leakage and identifying tiny leakage. Through full-scene accurate monitoring, efficient emergency response and standardized traceable management, the commercial complex gas risk omission rate and accident hazards are greatly reduced, and the gas safety management level is comprehensively improved.

The system and method for providing antimicrobial and / or antiviral characteristics to substrates via an additive process for providing safe handling and reduction of cross contaminations from person to person from handling, shipping, storage and use of papers, boxes, liners, hospital barriers, respirator filters and liners, hospital curtains, masks, draperies, bed liners, and the like.

The utility model provides an integrated injection protection table which comprises a box body and a working table top arranged in the box body, the box body is divided into an upper box body and a lower box body, a frame clamped in a wall body is arranged on the side face of the box body, the whole protection table is installed in the wall body, a patient is separated from medical staff, and the protection table is convenient to use. A cavity formed by the working table top and the upper box body is an injection cavity, a storage cabinet is arranged below the working table top, a dirt tub is arranged in the storage cabinet, sliding wheels are arranged at the bottom of the dirt tub, a waste hole for discarding sundries is formed in the working table top, the waste hole is formed in the injection cavity and connected with the dirt tub through a waste pipe, and a protection pipe is arranged outside the waste pipe in a sleeving mode. The protection pipe is sleeved with a dirt tub cover, and the configuration of the dirt tub and the waste pipe ensures safe treatment and efficient cleaning of waste; hand stretching holes are oppositely formed in the two sides of the upper box body, and the hands of medical staff can enter and exit from the injection cavity through the hand stretching holes; a shielding window is obliquely arranged on the surface of the upper box body; the interior of the box body is configured to be of a lead plate structure.

The utility model relates to the technical field of helicopter rescue, in particular to a helicopter rescue nursing infusion device which comprises a hand supporting plate, the bottom of the hand supporting plate is fixedly connected with an anti-skid pad, a processing assembly is arranged above the hand supporting plate, and the processing assembly comprises an elastic belt. The elastic belt is fixedly connected to the top of the hand supporting plate, a through hole is formed in the top of the elastic belt, an infusion bottom pipe is movably connected to the middle of the through hole, an infusion needle is fixedly communicated with the front face of the infusion bottom pipe, and a needle handle is fixedly connected to the outer wall of the infusion needle. According to the infusion device for helicopter rescue and nursing, by installing the processing assembly, the infusion device can be safer when used in a bumpy air environment, non-contact safety processing can be efficiently conducted on a pulled-out infusion needle, the probability that nursing personnel are stabbed by a sharp needle in the bumpy environment is reduced, and the safety of the nursing personnel is improved. The safety and the practicability of the infusion device during use are improved.