23 results about "Anesthesia equipment" patented technology

The invention provides an anesthesia auxiliary system supporting personalized administration and risk early warning. A hardware adaptation layer of the anesthesia auxiliary system adopts a general protocol and a customized driving mode; the data layer realizes acquisition, cleaning, storage and sharing of multi-source data, constructs an anesthesia whole-process data pool, and provides data support for algorithm operation; the core function layer utilizes an algorithm to run through the whole process of decision making, early warning and control to realize intelligent anesthesia management; and the interaction layer adopts a professional mode and concise mode double-interface design, so that the use requirements of different scenes are met, and the operation efficiency is improved. A multi-modal data acquisition-decision support-drug infusion control-risk early warning-data tracing full-closed-loop software system is designed, a layered decoupling architecture is adopted, and anesthesia equipment and a hospital information system are in butt joint through a standardized interface. According to the core improvement point, multi-modal data acquisition is supplemented, a data closed loop is perfected, algorithms such as off-line reinforcement learning, LSTM look-ahead early warning and fuzzy logic control are mainly integrated, and data driving and knowledge driving double-wheel decision making is achieved.

The embodiment of the application provides a kind of experimental animal with anesthesia monitoring system, control method, anesthesia monitoring system includes: anesthesia equipment, operating table, man-machine interaction device and controller;Anesthesia equipment includes anesthetic gas generation part and multiple gas delivery pipelines, each gas delivery pipeline is equipped with anesthetic switch;Operating table includes multiple experimental areas, each experimental area is equipped with animal detection device and animal anesthesia part;Controller is used to obtain the control information of experimental area by man-machine interaction device, and when experimental animal is detected by the animal detection device of experimental area, according to the control information of experimental area, the anesthetic switch corresponding to the experimental area where experimental animal is detected is switched to open state, so that the gas delivery pipeline corresponding to experimental area outputs anesthetic gas through animal anesthesia part.It can be realized in multiple experimental channels to carry out experiment, improve the intelligent degree of animal experiment equipment, and more efficient.

The invention provides a method for evaluating a signal quality index SQI in anesthesia equipment, which belongs to the field of anesthesia equipment monitoring and comprises the following steps: S1, performing data preprocessing on electroencephalogram data acquired in a database; s2, performing EEG signal quality judgment on the preprocessed EEG data, including obtaining impedance characteristics, signal spectrum entropy, total power in bandwidth and electrotome interference; s3, iteratively calculating a signal quality index SQI; and S4, when the impedance characteristic weight is less than 90, correcting the signal quality index SQI, reducing the impedance characteristic weight to 0.3, and increasing the electrotome interference weight to 0.6. According to the method, the SQI index oscillation caused by sudden change of a certain type of features can be limited by using two independent features in combination with a real-time correction incremental algorithm, so that the purpose of accurately evaluating the signal quality is achieved, and the influence of disturbance on index data is avoided.

The invention discloses an injection positioning device for anesthesia in a biomedical obstetrical operation, and relates to the technical field of anesthesia equipment. The injection positioning device for anesthesia in the biomedical obstetrical surgery comprises a positioning bin, a positioning rod, a positioning rod and a positioning rod, a protective rubber pad is assembled on the side face of the positioning bin, and a passing groove is formed in the side face of the positioning bin; a penetrating through rod is inserted into the side face of the positioning bin, and one end of the through rod is fixedly connected with an adjusting hand wheel. According to the injection positioning device for anesthesia in the biomedical obstetrical operation, the positioning bin is placed on an operating table, a protection rubber pad is attached to the back of a user, and the positioning bin is matched with an adjusting hand wheel, a passing rod, a first gear, a rotating rod, a gear ring, a ratchet wheel, a second gear, an arc-shaped toothed rod, an anesthetic needle mounting base, a first hydraulic bin, a vertical toothed rod, a hydraulic hose, a second hydraulic bin, an ejector rod, a first spring and a pawl; the anesthetic needle can be firstly moved to a designated position and then slowly pierces into the body of a user, so that the using accuracy of the anesthetic needle is improved.

This invention relates to the field of Internet of Things (IoT) and communication sensing technology for medical devices, and particularly to a centralized management method and system for anesthesia equipment based on IoT. The method includes the following steps: S1: Frequency division multiplexing of high-frequency communication and low-frequency acoustic envelopes to control the array to transmit a composite optical signal; S2: Identifying the end-expiratory phase based on mechanical vibration rhythm to generate a timing gating; S3: Responding to the gating to open the photoacoustic resonant cavity to receive the optical signal; S4: Filtering and separating demodulated data and photoacoustic pressure, extracting base station coordinates and inverting leakage concentration; S5: Optimizing beamforming based on pressure amplitude and bit error rate, and generating a ledger by combining coordinates and concentration. In this invention, by frequency division multiplexing and fusing the high-frequency communication envelope and the low-frequency acoustic excitation envelope, and utilizing a light-emitting diode array to simultaneously achieve downlink communication and photoacoustic sensing excitation, the problem of electromagnetic interference easily caused by traditional RF IoT solutions in the operating room environment is solved.

The anesthesia system comprises a medical device, an anesthesia device and a terminal device, the terminal device is in communication connection with the medical device and the anesthesia device, and the terminal device displays preset information on a human-computer interaction interface of the terminal device. The preset information comprises information acquired from medical equipment and anesthesia equipment and / or target waveforms and target data generated according to the information; and the terminal equipment is also used for sending a control instruction to at least one of the medical equipment and the anesthesia equipment, so that the equipment receiving the control instruction executes a corresponding local control operation according to the control instruction. According to the invention, the workload of medical staff in the operation process can be reduced. The invention further provides a control method of the anesthesia system, terminal equipment and a storage medium.

The utility model belongs to the technical field of medical equipment, and particularly relates to an anesthetic gas control system and anesthetic equipment. The anesthetic gas control system comprises a volatilization tank and a gas supply and delivery gas circuit, wherein the gas supply and delivery gas circuit comprises a driving gas delivery gas circuit; an anesthetic chamber, a mixing chamber and an anesthetic output pipeline are arranged in the volatilization tank, and the anesthetic chamber is provided with a driving gas inlet and an anesthetic gas outlet; one end of the anesthetic output pipeline is connected with the anesthetic gas outlet, and the other end is connected with a nozzle control valve; the mixing chamber is provided with an anesthetic gas inlet and a mixed gas outlet, a counter is installed at the anesthetic gas inlet, and anesthetic gas in the anesthetic output pipeline can be sprayed into the anesthetic gas inlet when the nozzle control valve is opened; the counter is used for detecting the number of anesthetic molecules in anesthetic gas per unit volume. The anesthetic concentration in the anesthetic gas is calculated by measuring the number of anesthetic molecules through the counter, the detection precision of the anesthetic concentration is improved, and therefore the control precision of the anesthetic concentration is improved.

An anesthetic system, a control method of the anesthetic system, a terminal device (300) and a storage medium, the anesthetic system comprising: a medical device (100), an anesthetic device (200) and a terminal device (300), the terminal device (300) is in communication connection with the medical device (100) and the anesthetic device (200), the terminal device (300) displays preset information on the human-computer interaction interface of itself, the preset information comprises information obtained from the medical device (100) and the anesthetic device (200) and / or target waveforms and target data generated according to the information; the terminal device (300) is further used for sending a control instruction to at least one of the medical device (100) and the anesthetic device (200), so that the device receiving the control instruction performs a corresponding local control operation according to the control instruction, and the system can reduce the work burden of medical staff in the operation process.

The invention relates to the technical field of medical instruments, and discloses an anesthetic waste gas extraction device for anesthetic equipment, which comprises an anesthetic respirator, the bottom of the anesthetic respirator is fixedly connected with an air extraction rack, the left and right sides of the rear end of the air extraction rack are symmetrically provided with air extraction bins, and the bottom of the air extraction rack is fixedly connected with a waste gas treatment box; the left end and the right end of the connecting pipe penetrate into the corresponding air exhaust bins and are fixedly connected with the air exhaust rack, first one-way valves are symmetrically arranged in the connecting pipe, and an air receiving pipe is fixedly arranged in the middle of the front end of the connecting pipe and used for being connected with an external anaesthetic mask; and the air exhaust mechanism is mounted in the air exhaust bin, and the air exhaust mechanism continuously performs air exhaust operation. Dissolved low-concentration tail gas is subjected to secondary adsorption through the activated carbon filter plate capable of being rapidly replaced, an observation window, a liquid inlet valve, a liquid outlet valve and a rotary knob type limiting stopper are arranged, and solvent replacement and filter element disassembly and assembly can be completed within a short time.

The invention relates to the technical field of fish anesthesia equipment, in particular to an intelligent fish anesthesia method and device based on bionic electro-optic combined neural suppression. Comprising an AI intelligent identification module, a bionic electrical stimulation module, an optical nerve suppression module and a safety protection module. The AI intelligent identification module identifies types through an underwater camera; the bionic electrical stimulation module simulates eel electrical organ characteristics and generates intermittent high-frequency cluster pulses; the optical nerve suppression module prolongs the nerve suppression time by using a near-infrared light source; the safety protection module comprises a self-adaptive conductive gel electrode and a magnetic field counteracting device. According to the invention, accurate and intelligent anesthesia treatment of different types of marine fishes is realized through combination of electric rapid anesthesia and light long-acting inhibition, the system is suitable for scenes such as large-scale fishing boat sorting assembly lines, scientific research sampling and protective fishing, and fish stress response is significantly reduced.

The invention relates to the technical field of anesthesiology department auxiliary equipment, and discloses an anesthesia equipment cleaning and disinfecting device which comprises a workbench, and the workbench is provided with a cleaning liquid circulating mechanism, a water-gas pressurizing box, a cleaning-disinfecting box and an air heater; according to the device, through the arrangement of the cleaning liquid circulating mechanism, the water-gas pressurization box, the cleaning-disinfection box, the cleaning-disinfection pipeline system, the reversing supply device, the clamping mechanism and the anti-backflow spray head, anesthesia equipment such as an oxygen mask, a laryngoscope lens and a breathing loop pipeline can be efficiently cleaned, disinfected and dried during use; the device has the characteristics of high automation degree and good cleaning and drying efficiency; the problems that in the background technology, the manual disinfection efficiency is low, the cleaning and disinfection effect of a mechanical disinfection method is poor, and cleaning and disinfection of anesthesia equipment cannot be effectively completed are effectively solved.

The invention provides an anesthesia device for emergency treatment of craniocerebral trauma. Relates to the technical field of medical anesthesia equipment. The emergency treatment anesthesia device for the craniocerebral trauma comprises a supporting frame, a medicament tank is fixedly installed on the supporting frame, a quantitative tank is fixedly installed at the bottom of the medicament tank, the medicament tank and the quantitative tank are communicated through a communicating pipe, an injection pump and an atomizer are arranged below the quantitative tank, and the atomizer is connected with the medicament tank through a connecting pipe. A liquid guide pipe is fixedly installed at the bottom of the quantitative tank, a two-branch pipe is fixedly installed at the bottom end of the liquid guide pipe, one end of the two-branch pipe is fixedly connected with a liquid inlet port of the injection pump, and the other end of the two-branch pipe is fixedly connected with a liquid inlet port of the atomizer. Intravenous injection and inhalation type anesthesia can be integrated, a single anesthesia mode or a combined anesthesia mode can be flexibly selected according to the real-time illness state of a patient, and anesthetic medicine mixing and diluting can be rapidly completed according to physical sign parameters of special crowds.

The invention discloses a breathing filter and anesthesia equipment, and relates to the technical field of medical equipment.The breathing filter comprises an outer shell and at least one flow dividing net, an air inlet and an air outlet are formed in the two ends of the outer shell respectively, and an adsorption layer used for adsorbing carbon dioxide is arranged in the outer shell; the adsorption layer is located between the air inlet and the air outlet in the axial direction of the outer shell; the shunting net is arranged between the adsorption layer and the air inlet; when mixed airflow flowing in from the air inlet passes through the flow dividing net, the flow dividing net guides the mixed airflow to diffuse in the radial direction of the outer shell, and the mixed airflow flows through the adsorption layer in the axial direction of the outer shell and then is discharged from the air outlet. The airflow path is changed from an axial linear type to a radial diffusion type, and the mixed airflow expands along the radial direction of the outer shell to cover the cross section of the whole adsorption layer, so that the effective contact area of the mixed airflow and the adsorbent is increased, the effective working time is prolonged, and the replacement frequency in a long-time operation is reduced; the operation safety is improved on the premise that the operation efficiency is improved.

This invention relates to the field of anesthesia equipment technology, and particularly to a continuous reciprocating drug supply device, comprising: a plunger pump mechanism, an upper valve plate (27), a lower valve plate (28), and a second solenoid valve (35); the plunger pump mechanism includes an upper plunger cavity and a lower plunger cavity, when the plunger rod (30) moves upward, the volume of the upper plunger cavity decreases and the volume of the lower plunger cavity increases, and when it moves downward, the volume of the lower plunger cavity decreases and the volume of the upper plunger cavity increases; the upper valve plate (27) and the lower valve plate (28) together provide fluid channels between the tank body (3) and the upper opening of the upper plunger cavity, between the upper and lower openings of the upper plunger cavity, between the lower opening of the upper plunger cavity and the evaporation chamber of the evaporation mechanism, between the tank body (3) and the upper opening of the lower plunger cavity, between the upper and lower openings of the lower plunger cavity, and / or between the lower opening of the lower plunger cavity and the evaporation chamber of the evaporation mechanism; the upper opening of the lower plunger cavity is also selectively connected to the tank body (3) through the second solenoid valve (35). The present invention has a simple structure, is easy to process, and is easy to commercialize.

This application discloses a valve and anesthesia device. The valve includes: a valve base with a valve core axially movable on it; a mounting base with a communicating air inlet and outlet, the sealing end of the valve core sealingly abutting the air inlet to open or close it; one side of the mounting base abutting against the valve base; a fastening nut fitted onto the outer periphery of the mounting base and threaded thereto, one axial end of the fastening nut having an inwardly extending limiting ring, the outer edge of the valve base being clamped between the limiting ring and the mounting base; and a breathing circuit module detachably located on the other side of the mounting base, one end of the mounting base having an air inlet and an outlet extending into the breathing circuit module, the breathing circuit module having an air inlet channel communicating with the air inlet and an air outlet communicating with the outlet. This valve can be easily separated from the breathing circuit, avoiding the need for the breathing circuit and valve body to be disinfected together, thus extending the service life of the valve core.

The multifunctional skin freezing anesthesia equipment comprises a frame assembly, a cold air generation mechanism and a smoke suction mechanism, the frame assembly comprises an outer frame, a lower supporting plate and a middle supporting plate, the lower supporting plate is arranged at the bottom of the outer frame, the middle supporting plate is arranged in the middle of the outer frame, and the cold air generation mechanism is arranged on the inner side of the outer frame; a smoke suction mechanism is arranged on the upper side of the middle supporting plate. The cooling system assembly connection and airflow guiding design is unreasonable, the refrigerant circulation efficiency is low, meanwhile, airflow is not evenly distributed in equipment, and the refrigeration and anesthesia effects are further reduced.

1. The name of the design product: anesthesia auxiliary support. 2. The use of the design product: placing anesthesia pipeline and anesthesia equipment. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

This invention discloses an anesthesia device for anesthesia care, including a placement box. The placement box has a bottom plate on its inner side, and a vertical partition is fixedly connected to the upper end of the bottom plate. Two vertical partitions are arranged symmetrically. A treatment chamber is located between the vertical partitions and the placement box, and a rotating shaft is located inside the treatment chamber. This invention uses the rotating shaft to drive an adjusting platform to rotate. With the first limiting rod moving within a vertical groove and the second limiting rod moving within an arc-shaped groove, the device can easily achieve both flat placement and vertical storage of the first carrier plate. Simultaneously, with the help of a flipping block, a snap-fit ​​groove, and a pull handle, a second carrier plate can be stored on the upper part of the first carrier plate and operate synchronously. When needed, the second carrier plate can be pulled out using a sliding guide rail, a placement guide rail, and a placement groove, making the first and second carrier plates flush. This effectively changes the internal storage space of the placement box, achieving a flexible space adjustment method.

The invention discloses a laboratory mouse inhalation type anesthesia treatment device, and belongs to the field of mouse anesthesia equipment.The laboratory mouse inhalation type anesthesia treatment device comprises a base plate, one side of the upper surface of the base plate is fixedly connected with an anesthesia cabin, the outer surface of one side of the anesthesia cabin is fixedly connected with a transition cabin, the two sides of the transition cabin are each provided with a movable door, and the transition cabin communicates with the anesthesia cabin through the movable doors; a feeding mechanism is further arranged on the upper surface of the base plate and penetrates through the transition cabin and the anesthesia cabin, and a non-contact mouse feeding mechanism is arranged on one side of the anesthesia cabin; and the experimental operation platform is arranged on the feeding mechanism. According to the anesthesia cabin, the cabin door is arranged, so that during initial anesthesia, only the cabin door needs to be opened, and a mouse is placed into the anesthesia cabin, the operation is convenient and simple, and the difficult operation of fixing the mouse when the mouse is sober is omitted; leaked anesthetic gas can be well absorbed and purified, so that the safety of an experiment is ensured.

The embodiment of the utility model provides static inhalation composite anesthesia equipment and a detachable pump set module. The static aspiration composite anesthesia equipment comprises an upper computer module, wherein the upper computer module comprises a first processor and a plurality of data interfaces connected with the first processor; the information system module comprises a second processor, a first interface and a second interface, the first interface and the second interface are connected with the second processor, and the information system module is connected to the upper computer module through the first interface and connected to external information processing equipment or a network through the second interface; the pump set module is connected to the upper computer module through a data interface; the anesthesia breathing machine comprises a breathing machine, an electronic evaporator and an electric control flow meter which are respectively connected to the upper computer module; and the power supply module is connected to the upper computer module, the information system module, the pump set module and the anesthesia respirator. According to the embodiment of the invention, an anesthesia breathing machine, intravenous infusion equipment and the like can be integrated together, so that a doctor can conveniently operate and monitor a plurality of medical equipment.

The invention provides a visual laryngeal mask with an anesthetic injection device. The visual laryngeal mask comprises a body; the main flow channel is fixedly mounted on one side of the body; the inflation assembly is arranged on the other side of the body; the anesthesia conveying assembly is arranged on the side face of the main flow channel. According to the visual laryngeal mask with the anesthetic spraying device, the body, the anesthesia conveying assembly, the one-way assembly, the non-return assembly, the filtering assembly and other structures are matched with one another, during use, a piston plate and a sealing sleeve of the non-return assembly are matched with a spring, a channel is opened when anesthetic is conveyed, and the anesthetic is sprayed to the non-return assembly; after conveying is stopped, the spring is reset to push the piston plate to seal and block a backflow path, throat secretions are prevented from flowing back to pollute anesthesia equipment, the risk of cross infection is reduced, and therefore the problems that an existing device lacks a backflow prevention mechanism and secretions are prone to flowing back to cause pollution are solved.

The invention provides an anesthesia equipment operation state adaptive control system based on multi-parameter fusion. The system comprises a multi-source data acquisition module, a credibility evaluation module, an anesthesia response hysteresis spectrum modeling module, a state construction module, a control decision module and an execution interface module. In the operation process of the system, multi-source physiological data and surgical event parameters are collected and processed in a unified mode, the reliability of different parameters is evaluated, a unified control state quantity is constructed by modeling the dynamic relation between drug administration input and physiological response, an equipment control instruction is generated according to the unified control state quantity, and the equipment is controlled through the equipment control instruction. And the self-adaptive adjustment of the operation state of the anesthesia equipment is realized. The system is beneficial for improving the control stability and the operation reliability of anesthesia equipment under complex operation conditions.