202 results about "Drug supply" patented technology

A drug supply apparatus that packages a drug with packaging paper that is conveyed from an upstream side to a downstream side, the packaging paper being folded in half with an opening on an upper side, the drug supply apparatus including: a nozzle that dispenses the drug into the packaging paper, the packaging paper including a sealed part, in which the nozzle includes: an insertion guidance piece that protrudes downward and positions a folded part of a lower end of the packaging paper in a state of being inserted in the packaging paper from the opening on the upper side, and a posture adjustment part that guides to inside of the packaging paper the drug, and causes the drug to stand while shifting the drug toward the sealed part side in the packaging paper, the posture adjustment part being provided on the downstream side of the insertion guidance piece.

The invention discloses a blockchain-based intelligent tracing and risk early warning system for medicine supply data, and relates to the technical field of data processing, and the system comprises the steps: carrying out the circulation node extraction of a medicine supply chain, and obtaining a plurality of medicine supply participants; performing distributed block deployment to obtain a medicine supply block chain; acquiring a medicine database, and acquiring a medicine supply data set; performing classification identification and mapping encryption, and uploading to the medicine supply block chain to obtain a block chain distributed account book; obtaining an access smart contract, and obtaining target drug supply data; and performing risk response early warning on the target drug based on the target drug supply data. The technical problems that in the prior art, traditional Chinese medicine supply data tracing is difficult and inaccurate, and potential risks of medicine supply are difficult to find and accurately evaluate in advance are solved, and the technical effects that accurate and rapid tracing of target medicine supply data is achieved, the potential supply risks are found in time, and effective response and early warning are carried out are achieved.

The invention relates to the technical field of medicine supply chain management, in particular to a medicine supply and marketing evaluation management device and system, and the device comprises a data collection module, an intelligent evaluation module, a dynamic adjustment module and a supervision integration module. The intelligent evaluation module is used for generating a medicine supply and demand balance evaluation result and a risk early warning index by adopting a supply and demand prediction model based on machine learning and combining historical supply and marketing data and real-time market demand fluctuation characteristics; and the dynamic adjustment module is used for starting an intelligent scheduling algorithm and generating a dynamic adjustment strategy when the evaluation result shows that the supply and demand imbalance risk value exceeds the preset threshold value. According to the invention, by constructing a full-link dynamic closed-loop management mechanism, the emergency drug prediction period is automatically shortened to realize rapid allocation when a public health accident occurs suddenly, and the problems of information asymmetry and slow emergency response of a traditional supply chain are solved.

The invention belongs to the technical field of medicine supply, and particularly relates to a personalized federal learning-based medicine purchase quantity prediction method, which realizes model data sharing on the basis of protecting the problem of user privacy disclosure. The drug purchase quantity prediction method comprises the following steps: S1, determining hospitals and drugstores participating in a region, and collecting and preprocessing data; s2, selecting and constructing a federal learning model, wherein the constructed model is a DCNN-LSTM hybrid model; s3, performing training, parameter cutting and transmission, aggregation and optimization on the model constructed in the step S2, wherein the data is not out of the local; s4, performing prediction and application on the optimization model obtained in the step S3; and S5, supply chain adjustment. According to the method, doctor-patient information leakage is prevented, information communication overhead is reduced, development of a medical intelligent system is promoted, and key support is provided for promoting sustainable development of the intelligent medical system and further development of the artificial intelligence industry by utilizing the federated learning technology and accurately predicting the drug demand quantity.

The invention discloses an information sharing system based on a multistage supply chain, which relates to the technical field of information management, and comprises a data sharing module, a data encryption module, an access control module and a data retrieval module, the access control module comprises a system login unit, an authorization code unit, a timeliness verification unit and a multi-factor authentication unit, and the data retrieval module is used for sorting retrieval results according to importance and timeliness of retrieval keywords. An authorization code obtained by adding a timestamp, a user role code, a user identification code, a private key and other multi-dimensional factors into the authorization code unit effectively deals with dynamic attacks or replay attacks, sensitive data are protected through the data encryption module, the system security is improved, and the security of the system is improved. And a time decay factor and a keyword weighting mechanism are introduced into data retrieval, so that frequently changing query requirements in the medicine supply chains are effectively coped, and the information sharing effect and the cooperation efficiency among the supply chains are improved.

The invention provides a concentration-adjustable anesthesia device for the anesthesiology department. The concentration-adjustable anesthesia device aims at achieving accurate adjustment and continuous medicine supply of anesthetic concentration. The device comprises a base, a support, a central controller, a double-medicine-pushing module, a medicine liquid supply system, a monitoring instrument group and an automatic cleaning system. The central controller monitors vital sign data of a patient in real time, adjusts the anesthetic concentration according to needs, and automatically gives an alarm under abnormal conditions. The double-medicine-pushing module forms a redundant medicine supply mechanism through a first medicine pipe, a second medicine pipe and an electromagnetic valve control system, automatic switching is achieved when faults occur, and it is ensured that anesthesia is not interrupted. The liquid medicine supply system adopts a disposable medicine tank, and sterile connection is achieved through a sealing ring opening and an O-shaped ring. The device is further provided with an automatic cleaning system, alcohol is sprayed through an atomizing nozzle for internal disinfection, and a fan is arranged for rapid drying. The base is provided with walking wheels, so that the equipment can move in an operating room conveniently. The device is convenient to operate and high in reliability, and anesthesia safety and equipment maintenance convenience are effectively improved.

The invention discloses a drug sales trend analysis and prediction system based on big data, particularly relates to the technical field of drug supply chain management and demand prediction, and is used for solving the problem of data distortion caused by the fact that an existing prediction model cannot distinguish real demand fluctuation and supply chain constraints in a supply chain interruption scene. The method comprises the following steps: dynamically identifying a supply chain interruption type and establishing an alternative demand migration model by collecting a logistics node retention time length and a batch inventory turnover rate in real time; generating space-time propagation parameters in combination with the logistics retention duration and the stock turnover rate change rate; synchronously analyzing the dynamic time distortion distance and the chaos attractor fractal dimension offset of the dominant behavior track and the recessive behavior track of the consumer to generate a track deviation parameter; and finally fusing the migration volume distribution, the space-time propagation parameter and the trajectory deviation parameter to generate a sales trend prediction result containing supply chain interruption compensation. Accurate mapping of supply chain dynamic states and market demands is realized, and the medicine supply and demand matching efficiency is improved.

The invention discloses a method and a system for centralized examination and verification of prescriptions based on an integrated medical system, when a doctor makes a prescription, a regional prescription centralized examination and verification platform is utilized to automatically obtain diagnosis information of a patient, and the medication consistency is judged by comparing examination and verification characteristics of the made medicines one by one by a prescription examination pharmacist. Wherein the centralized auditing platform comprises a patient clinical information acquisition module, a centralized auditing module, a knowledge base support module, a prescription generation and record management module, a prescription information query module and an analysis and report module which are connected in sequence. According to the scheme, data sharing of all levels of medical institutions in the medical combination body is gradually achieved, medical resources are utilized to the maximum degree, the existing pharmacist resource value is fully achieved, the reasonable medication level in the medical combination body area is improved, comprehensive butt joint and communication of data of pharmacy, medical service, medical security, medicine supply and the like are achieved, and therefore pharmaceutical prescription information sharing application is promoted; and high-quality further development of new-era pharmaceutical services is promoted.

The invention discloses an intelligent anesthesiology medicine distribution system based on big data, and relates to the technical field of intelligent medicine distribution. Comprising a big data distribution module, an intelligent tracking processing module and a medicine positioning device. The big data distribution module generates an order configuration table based on hospital drug demands and inventory data, and dynamically balances drug supply and demand in combination with time sequence smoothing; introducing constraint parameters in distribution path planning, and generating an optimal distribution path through multi-target linear programming and an incremental cost optimization algorithm; the medicine positioning device achieves whole-process position and temperature control monitoring, and the intelligent tracking processing module analyzes path deviation and risk states according to real-time positioning information and adjusts distribution strategies in real time. According to the invention, accurate prediction, path optimization and whole-process monitoring of the anesthesiology medicine are realized, the distribution efficiency and safety are improved, the medicine expiration and delay risk is reduced, and the intelligent level of hospital medicine management is improved.

The invention discloses an intelligent robot medicine cabinet, and relates to the technical field of medicine distribution management, and the intelligent robot medicine cabinet is characterized by comprising a distribution robot, a robot control system and a background server; the background server is used for acquiring medicine information required by the operation of the anesthetist and generating a medicine supply task of the operation room in combination with the position information of the operation room; the robot control system is used for receiving medicine tasks of the background server, controlling the distribution robot to distribute medicines, generating distribution information and feeding back the distribution information to the background server; and the distribution robot is used for distributing the required medicine to the corresponding operation room according to the distribution instruction. The system does not occupy the space of an operating room, is high in maneuvering performance, can control the distribution robot to supplement medicine according to the medicine storage amount condition in the operating room and the medicine use requirement, achieves intelligent medicine distribution in the operating room, can save medical manpower resources and working time, prevents anesthetists in the operating room from getting out of work, improves the medicine distribution efficiency, and guarantees the safety of patients.

The invention relates to fluid dosing mixing equipment and a fluid dosing system. The fluid dosing mixing equipment comprises a mixing pipeline and a dosing device, wherein the mixing pipeline is configured to be used for containing fluid, and the fluid is configured to flow in the first direction of the mixing pipeline; the dosing device comprises a dosing assembly and a drug supply assembly, and the drug supply assembly is configured to communicate with the dosing assembly through a drug supply pipe so as to provide drugs for the dosing assembly; the dosing assembly comprises a blocking piece, the blocking piece is provided with a blocking face and an impact face, the impact face faces the first direction, the blocking face faces the second direction, and the second direction is opposite to the first direction; and the outlet of the medicine supply pipe is configured to face the impact surface, so that the medicine is mixed with the fluid after flowing around in a dispersed manner on the impact surface. The fluid dosing mixing equipment disclosed by the invention can effectively enable the fluid and the medicament to be fully and uniformly mixed and improve the mixing efficiency, so that the medicament effect is improved, the fluid can be effectively prevented from flowing back to the medicament supply pipe, the medicament supply pipe is prevented from being blocked, and normal medicament supply of the medicament supply pipe is ensured.

The utility model is applicable to the technical field of water resource purification, and provides a water resource purification treatment device which comprises a water tank, a water inlet pipe and a water outlet pipe, the water inlet pipe is positioned on one side of the top of the water tank, the inside of the water inlet pipe is communicated with the inside of the water tank, and the water outlet pipe is positioned at the bottom of one side of the water tank far away from the water inlet pipe and is communicated with the inside of the water tank. According to the water resource purification treatment device provided by the utility model, when the water level in the water tank reaches a specific degree, water in the water tank drives a floating plate to move upwards, so that the floating plate drives a sliding rod to slide in a limiting ring, and further the sliding rod is pushed to drive a sealing plug to move upwards, so that a gap is formed between the sealing plug and a discharging hole; and on the contrary, when the water level in the water tank is lowered, the floating plate moves downwards until the sealing plug is tightly attached to the bottom of the dosing hopper, so that the discharging hole is sealed, and the water level in the water tank is lowered. Thus, the drug supply process is terminated.

The invention discloses a drug supply chain traceability system based on a block chain. The drug supply chain traceability system comprises a data management module, a drug identity verification module, an anti-counterfeiting traceability module, a real-time monitoring module, a block chain intelligent contract management module and a feedback interaction module. The invention belongs to the technical field of drug supply chain management, and particularly relates to a drug supply chain traceability system based on a block chain, which adopts an optimal design combining drug identity verification, anti-counterfeiting traceability and real-time monitoring. The drug supply chain traceability system is designed in combination with the block chain technology to improve the overall automation, intelligence and expandability of the scheme, and the security of the block chain technology serving as a technical basis is also improved by applying an optimization search algorithm and an optimization encryption algorithm in block chain intelligent contract management; a feature attention improvement model combined with the pre-training network is adopted to carry out medicine identity verification; and carrying out real-time monitoring by adopting a time sequence convolution long and short term parallel network of local polynomial filtering.

The present invention relates to the technical field of flux-cored welding wire processing, and discloses a drug-feeding device for flux-cored welding wire processing, comprising a drug-feeding seat, a U-shaped guide groove on the front side of the drug-feeding seat, a limit strip fixedly connected to the right side of the U-shaped guide groove, a shaping section slidably connected in the U-shaped guide groove, a shaping section having a shaping drug groove and a drug delivery cavity at the bottom, a displacement sensor fixedly connected to the upper end of the shaping section, a drug supply tube fixedly plugged into the top rear side of the drug delivery cavity, and a pressure relief cavity provided at the top front side. The present invention drives a vortex spring through a driving component to rotate a spiral conveying rod to deliver flux to the shaping drug groove, and when the flux is automatically compacted, the vortex spring is compressed to operate an adjusting component to drive two sealing partitions to successively cut and release the compacted flux, and push the shaping section to drive the entire flux section to move and regularly dock with the front section flux, thereby avoiding unevenness and cracking and loosening problems during flux pressing through closed compaction molding, thereby improving the quality of the flux core.

The invention belongs to the technical field of medical treatment, and particularly relates to an analgesic anti-inflammatory drainage tube which comprises an outer tube, an inner tube and a medicine guide tube, the inner tube is arranged in the outer tube, connected with a first one-way valve and connected with the medicine guide tube through the first one-way valve, and the medicine guide tube is connected with a medicine slow release device; the medicine slow-release device comprises a slow-release cavity, a suction pump, a partition plate and a pressing mechanism, a medicine guiding cavity is fixed in the slow-release cavity and connected with a medicine guiding pipe, the partition plate is fixedly installed on the inner wall of the slow-release cavity, a through hole is formed in the middle of the partition plate, an injection pipe is connected to the right side of the bottom of the slow-release cavity, and a second one-way valve is arranged in the injection pipe. The device solves the problems that when a current drainage tube releases a medicament, the medicament release speed and the single release amount cannot be accurately adjusted, so that the medicament supply is too much or insufficient, and manual control and automatic control cannot be freely selected, so that the surgical risk is increased.

The invention relates to the technical field of drug-loaded nano-robot control, and discloses a targeted control method and system for a drug-loaded nano-robot. The method comprises the following steps: building a task-resource matching model by receiving internal region division and treatment requirements of a living body and combining the performance and real-time position of a nano-robot; and according to the model, adopting a partition strategy to deploy the robot and optimize a control signal, and realizing accurate area distribution. And then planning a task time sequence of the treatment points, and analyzing intervals to formulate an execution plan. The matching degree of drug supply and robot endurance is evaluated, parameters are detected and adjusted to solve resource conflicts, and a steady drug delivery progress scheme is formed. And finally, executing the scheme, and dynamically regulating and controlling the instruction based on the real-time environment and state data. According to the method, fine scheduling and resource collaboration of the nano-robot cluster are realized, and the accuracy and efficiency of targeted drug delivery and the reliability of the treatment process are improved.

A medicine supply device disclosed herein includes a transfer unit including an inlet unit configured to receive medicines, a track unit having a curved path through which the medicines from the inlet unit are transferred, and an outlet unit through which the medicines from the track unit are sequentially discharged; a vibration generating unit configured to vibrate the transfer unit to transfer the medicines from the inlet unit to the outlet unit; and a supply unit configured to supply the medicines to the inlet unit.

The utility model discloses an electrode assembly. The electrode assembly comprises: an electrode wire, wherein the electrode wire comprises a guide wire and a stimulation end; the stimulation end is at least partially implanted into a target area, the stimulation end is provided with a plurality of stimulation contacts, and the stimulation contacts are electrically connected with the guide wire; the adjacent stimulation contacts are insulated and separated through an isolation structure, and the stimulation end is provided with at least one drug release channel; the medicine supply assembly comprises a medicine storage cavity and at least one medicine conveying channel, the medicine conveying channel is arranged in the electrode wire, one end of the medicine conveying channel is communicated with the medicine storage cavity, the medicine conveying channel is provided with at least one outer conveying channel, and the outer conveying channel is connected with the medicine release channel. According to the utility model, electric signal stimulation and drug release can be realized synchronously.

The invention discloses a supply chain traceability system and method, and relates to the technical field of supply chains, and the system comprises a data acquisition unit, a code generation unit, an information verification unit, a process traceability unit, a supply chain generation unit, and an abnormity traceability unit. The traceability code of the target drug is generated according to the traceability information of the target drug, the corresponding feature code is generated according to the information source in the feature information, and after traceability verification and feature verification are carried out, the drug supply chain process is subjected to standardized description by using the block chain modeling method based on the drug supply chain. According to the method, the drug supply chain process based on the block chain is obtained, the verified abnormal traceability demand is obtained, and the whole supply chain process is output for a provider to perform traceability comparison, so that the accuracy and privacy of establishment of the drug supply chain process are ensured, and traceability and verification are realized in the process of establishment of the process; and meanwhile, abnormal traceability after medicine sales and use can be provided.

The invention relates to an intelligent platform management system carrying infusion port patients, and relates to the technical field of data management, and the system comprises a monitoring unit which is used for collecting impedance data, temperature data and medicine use time sequence data; the intelligent analysis unit is used for constructing a dynamic health baseline of the patient, calling a preset machine learning model based on the dynamic health baseline and outputting a complication risk level of the patient; the closed-loop execution unit is used for triggering a three-dimensional life behavior guidance scheme matched with the patient state based on the complication risk level, calculating a corresponding infusion port maintenance period based on the real-time smoothness score, and generating a medicine supply instruction in combination with medicine use time sequence data; and the hierarchical interaction platform is used for generating an early warning view containing the risk level of the patient and the key attention information based on the complication risk level, and pushing maintenance appointment suggestions and planning contents at the patient side based on the maintenance period of the infusion port. The system can improve the management efficiency and safety of the patients in the infusion port.

The present invention relates to the field of medicine supply, and specifically to an artificial intelligence-based medicine supply chain monitoring system and method, comprising: a supply scheduling module, a two-way delivery module, a cost management module, a path planning module and a redundancy utilization module. The supply scheduling module is used to record supply point and demand information, the two-way delivery module is used to select delivery points between supply points and demand points, the cost management module is used to determine the transportation cost function, the path planning module plans the transportation route, and the redundancy utilization module is used to store additional drugs at secondary supply points. The present invention can reduce the problem of insufficient distribution network coverage, while shortening the time it takes for drugs to reach patients from supply points, improving transportation timeliness, shortening transportation time, optimizing distribution routes, reducing drug transportation redundancy, improving the utilization rate of transportation resources, reducing drug supply chain costs, and improving the economic benefits of drug transportation.

The invention discloses an anesthesia medicine supply device for the anesthesiology department, and belongs to the technical field of medicine supply, the anesthesia medicine supply device comprises a base, a pressure gauge and a control button, the outer side of the base is connected with a box door through a hinge, an injection mechanism is arranged over the base, the injection mechanism divides oxygen into two groups or a single group of anesthetic gas and injects the anesthetic gas into the base, and the pressure gauge is connected with the control button. The injection mechanism is arranged on one side of the injection mechanism, the discharging mechanism is arranged on one side of the injection mechanism, mixed oxygen and anesthetic gas are discharged after being mixed through the discharging mechanism, pure oxygen is directly discharged through the discharging mechanism, and then guided-out gas is flexibly controlled and discharged; a control panel is arranged on the outer side of the discharging mechanism, a pressure gauge is arranged on the outer side of the control panel, and a plurality of sets of control buttons are arranged on the surface of the control panel. According to the scheme, through mechanical precise transmission, precise matching and quick response of anesthesia mixed gas are achieved, and the volume adjusting error of the mixing bin can be controlled within + / -0.5%.

The invention discloses a medicine purchasing whole-process supervision method and system, electronic equipment and a medium, and relates to the technical field of plan management. The method comprises the steps that all to-be-purchased raw materials of to-be-purchased drugs are determined, information of all process nodes of the to-be-purchased raw materials is acquired for any to-be-purchased raw material, and the process nodes comprise a production node, a storage node and an inquiry node; according to the price floating rate of the current time node in the inquiry node and the storage flow rate of the storage node, monitoring whether the production plan in the production node exceeds the bearing value of the inquiry node at the current time node; and if the production plan exceeds the bearing value of the inquiry node, adjusting the production plan according to the price floating rate and the storage flow rate to obtain a target production plan. By implementing the technical scheme provided by the invention, the effects of dynamically optimizing the production plan, thereby reducing the purchase cost and improving the economic benefits of enterprises while ensuring the stable drug supply are achieved.

To automatically recognize the orientation, posture, shape, size, kind, use period and other properties of a medicine and stores the medicine with a high degree of freedom.SOLUTION: A medicine supply device 1 comprises a recognition unit 300 and a storage unit 500. According to a size included in the properties of a medicine recognized by the recognition unit 300, a storage area is set at the time of storage. Medicines are stored in the storage unit 500 with association between identification information of the medicines and their storage areas. In addition, the medicine supply device 1 has a determination processing unit which can determine whether a medicine can be handled on the basis of the properties of the medicine recognized by the recognition unit 300.SELECTED DRAWING: Figure 1

A drug packaging device includes a drug accommodating / dispensing unit that supplies various types of drugs, a drug packaging portion in which a drug supplied from the drug accommodating / dispensing unit is packaged in a packaging sheet, a drug packaging introducing member that drops the drug to be packaged into the packaging sheet in the drug packaging portion), a pooling portion that pools, upstream of this drug packaging introducing member, the drug, and a drug imaging device that captures an image of the drug in the pooling portion. The drug imaging device performs an imaging process of capturing an image of the drug in the pooling portion in a non-backlit state, and an imaging process of capturing an image of the drug in the pooling portion in a backlit state.

The invention provides a medical supply chain demand intelligent management and control method and system based on big data, and belongs to the technical field of medical safety. The medical supply chain demand intelligent management and control method based on big data comprises the steps of obtaining logistics transportation data of a medicine supplier and medicine demand data of a plurality of medicine demanders; analyzing medicine supply logistics influence data according to the logistics transportation data; determining abnormal drug supply influence data according to the drug demand data; according to the medicine supply logistics influence data and the medicine supply abnormal influence data, calculating supply priority data of each medicine demand side, and determining a supply sequence of each medicine demand side based on the supply priority data; through the method, the supply priority of each drug demand side can be sequenced, so that the drug demand of each drug demand side is met, and the stability of a medical supply chain is ensured.

To provide a drug imaging device and a drug packaging device configured to perform both imaging of embossing or the like on a drug and imaging for determining a drug quantity in a pooling portion for the drug, thereby shortening processing time of a drug imaging process and the like.SOLUTION: A drug packaging device includes a drug accommodating / dispensing unit (11) that supplies various types of drugs, a drug packaging portion (45) in which a drug supplied from the drug accommodating / dispensing unit (11) is packaged in a packaging sheet (S), a drug packaging introducing member (7) that drops the drug to be packaged into the packaging sheet (S) in the drug packaging portion (45), a pooling portion (50) that pools, upstream of this drug packaging introducing member (7), the drug, and a drug imaging device (6) that captures an image of the drug in the pooling portion (50). The drug imaging device (6) performs an imaging process of capturing an image of the drug in the pooling portion (50) in a non-backlit state, and an imaging process of capturing an image of the drug in the pooling portion (50) in a backlit state.SELECTED DRAWING: Figure 1

The present invention discloses a drug spraying device and method for disease prevention, belonging to the technical field of breeding epidemic prevention, including a rail moving trolley, an alternating quantitative drug supply mechanism, a spraying mechanism, and a feeding and water supply pipeline; an installation frame, a first liquid storage tank, and a second liquid storage tank are fixedly installed on the rail moving trolley; an alternating quantitative drug supply mechanism is installed on the installation frame; a spraying mechanism is installed on the rail moving trolley; a fixed connection structure is installed on the feeding and water supply pipeline; an alternating water replenishing mechanism and a continuous sampling mechanism are installed on the rail moving trolley; the alternating water replenishing mechanism includes a floating support assembly, a positioning assembly, a synchronous opening and closing assembly, and a moving connection assembly. The floating support assembly is installed on the rail moving trolley, the positioning assembly is installed on the floating support assembly, the moving connection assembly is installed on the floating support assembly, and the synchronous opening and closing assembly is installed on the floating support assembly. By the above method, the device is applicable to large-scale breeding farms.

The invention discloses an intelligent operating room management early warning system based on multidirectional monitoring, relates to the technical field of operating room management early warning, and solves the technical problem that in the prior art, multidirectional monitoring cannot be carried out on the environment, instrument use and consumable delivery in the operation process of an intelligent operating room. Specifically, intelligent analysis is carried out on the drug environment in the operating room, whether the drug storage environment meets drug requirements in the operating room operation process or not is judged, timely drug supply during operating room operation is guaranteed, operating room operation qualification is improved, meanwhile, drug availability can be monitored according to drug environment monitoring, and early warning is carried out when abnormity occurs. Environment monitoring can be carried out on the operating room to ensure that the indoor environment meets the requirements in the operating room operation process; used instruments in the operating room operation process are subjected to use analysis, whether the instruments are used abnormally in the operating room operation process or not is judged, and the situation that the use efficiency of the used instruments is unqualified is avoided.

The utility model discloses a central medicine supply system in the technical field of circuit board manufacturing, and aims to solve the problems that in the prior art, the liquid level identification capability of liquid medicine is poor, and the function of controlling overflowing of the liquid medicine needs to be enhanced urgently. The method comprises the steps that a non-contact liquid level meter is adopted to detect the liquid level of a pesticide supply barrel, the non-contact liquid level meter is in signal connection with a control background, anti-overflow control can be conducted in advance, and data integration and analysis can be conducted in the later period; the non-contact liquid level meter is not in direct contact with the liquid medicine, so that the failure probability is reduced; on the basis that a non-contact liquid level meter is adopted to replace a traditional scheme, the height difference is designed for communication points at the two ends of a conveying pipeline, and a liquid medicine lifting pump is used for driving liquid medicine to overcome gravity to be conveyed to a medicine supply barrel; the liquid medicine in the conveying pipeline and part of the liquid medicine exceeding the first warning liquid level in the medicine supply barrel flow back into the liquid medicine storage barrel by means of gravity, and the overflow condition is prevented in a high-reliability mode.