49 results about "Anesthesia equipment" patented technology

The invention discloses an anesthesia equipment fault diagnosis method and system based on image recognition, particularly relates to the technical field of medical equipment fault detection, and is used for solving the problem that a non-contact image detection method in existing anesthesia equipment pipeline leakage detection is poor in transparent pipeline weak leakage signal recognition capability. Through combination of multispectral dynamic imaging and polarized light scattering mode analysis, pipeline surface microscopic deformation characteristics are obtained, and a leakage path prediction result is generated. Environmental reflective noise is inhibited based on spectral distribution characteristics of the reference image set, optical response changes of the candidate area are triggered in combination with active pressure disturbance, and the inverse proportion physical relation between the permeation rate and the fluid conduction speed is verified; through dynamic threshold screening and spatial continuity verification, accurate positioning of a target area is realized, finally, spectral features, path forms and real-time pressure parameters are fused to generate leakage risk assessment, non-intrusive high-sensitivity leakage identification is realized, and reliable guarantee is provided for safe operation of clinical anesthesia equipment.

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 present invention belongs to the technical field of anesthesia equipment, and specifically relates to a locking device for a rebound-type electrically controlled vaporizer medicine storage tank. The locking device comprises a locking box body, and a locking assembly, a rebound assembly, and a safety pin assembly disposed within the locking box. The locking box body comprises a bottom plate, a top plate, an outer shell, and a partition, which form the locking box body. The partition is disposed on the bottom plate and separates the locking box body into a locking area and a rebound area. The locking assembly is disposed in the locking area, and the rebound assembly is disposed in the rebound area. The top plate is provided with a square hole and a rectangular slot, through which the pin head of the locking assembly can extend, and the rebound baffle of the rebound assembly can slide freely along the long side of the rectangular slot. The safety pin assembly engages the locking assembly when the electrically controlled vaporizer is in operation. This locking device can automatically lock, automatically eject, and provide status feedback for the medicine storage tank, and is easy to disassemble and maintain.

The invention belongs to the technical field of medical equipment, and particularly relates to intelligent anesthesia equipment capable of automatically regulating and controlling the anesthesia depth and a using method thereof.The intelligent anesthesia equipment comprises an anesthesia machine, and an evaporator and a gas mixing pipe are arranged in the anesthesia machine; the conveying part comprises an anesthesia pipe, the anesthesia pipe is communicated with a flow dividing pipe, the flow dividing pipe is communicated with a C-shaped pipe set, a ventilation pipe, a gas mixing pipe and a gas feeding pipe, and light blades are arranged in the gas feeding pipe; the monitoring part is arranged in the anesthesia machine; the adjusting part comprises a lifting rod, the lifting rod is connected with a blocking ring and a rotating ring, a lead screw and a sleeve rod are connected into the lifting rod, and a gear B is arranged on the sleeve rod; the driving part comprises a lifting frame, a limiting groove and a gear C are arranged on the lifting frame, the lead screw is connected with a gear D, and the loop bar is connected with a gear E. The system can monitor the minute ventilation volume of a patient in real time, judge the state of the patient according to the monitored data, adjust the concentration of anesthetic gas according to the state of the patient, and prevent the patient from being hurt by too deep or too shallow anesthesia.

The present invention provides an oropharyngeal airway with an airway surface anesthesia function, which relates to the technical field of medical anesthesia equipment and solves the technical problem in the prior art that oropharyngeal airways can only assist ventilation and have a single function. The oropharyngeal airway with an airway surface anesthesia function is an elliptical tubular structure, comprising a flange, a tooth pad portion, and a pharyngeal curvature portion arranged in sequence, a drug adding port being provided on the flange, and a drug spraying port being provided in the inner cavity at the end of the pharyngeal curvature portion, the drug adding port and the drug spraying port being connected by a drug administration pipeline buried in the flange, the tooth pad portion, and the pharyngeal curvature portion. The present invention is used to improve the clinical performance of the pharyngeal airway.

The utility model discloses a surgical anesthetic gas recovery device which comprises a controller, a recovery assembly located above the controller and used for recovering anesthetic waste gas, a supporting assembly located on one side of the controller, a plurality of gas storage devices arranged on the supporting assembly and a lifting assembly located on one side of the controller and further comprises a temporary storage assembly. The temporary storage assembly is used for temporarily storing recycled waste gas generated in the gas storage equipment replacement process and comprises an outer protective cover, an air bag is arranged in the outer protective cover, and an air nozzle is arranged at the bottom of the outer protective cover; the utility model relates to the technical field of anesthesia equipment. According to the surgical anesthetic gas recovery device, through the arranged temporary storage assembly, waste gas conveyed by the recovery assembly can be collected in a short time through self-expansion of an air bag in the bottle body replacement process, the recovery assembly can continuously work, meanwhile, anesthetic waste gas can be prevented from being exhausted into air, and the use effect is better.

The invention discloses an anesthesia equipment monitoring system and method, and relates to the technical field of anesthesia monitoring, and the method comprises the steps: constructing an anesthesia path and an anesthesia depth table based on a general anesthesia operation flow, and covering the anesthesia depth ranges of different anesthesia types and patient physiological states; acquiring an anesthesia depth construction sequence of a patient, and analyzing and judging whether the anesthesia depth is stable or not by using approximate entropy; if not, the correlation between the curve feature points and the operation state change sequence is analyzed; if yes, the consistency of the current anesthesia depth change curve and the historical anesthesia depth change curve is compared; if the change trends are inconsistent, performing time section division on the anesthesia depth sequence, calculating approximate entropies in the time sections, performing prediction analysis, judging whether the anesthesia depth of the patient in the future time section is stable or not, and if the anesthesia depth is not stable, generating an anesthesia early warning signal; the anesthesia scheme can be optimized, and the safety of a patient is guaranteed.

The utility model relates to the technical field of nursing, and discloses a heat preservation type anesthesia nursing tray which comprises a tray structure, a protection component comprises an inverted-U-shaped sliding frame and L-shaped sliding blocks installed at the lower ends of the two sides of the inner wall of the inverted-U-shaped sliding frame, the L-shaped sliding blocks are installed in L-shaped sliding grooves in a sliding mode, an inverted-U-shaped inserting frame is installed on one side of the inverted-U-shaped sliding frame and inserted into the inverted-U-shaped grooves, and the inverted-U-shaped inserting frame is connected with the inverted-U-shaped sliding frame. An inner bottom strip is installed at the bottom end of the interior of a frame groove, a movable disc is installed in the frame groove, cold energy emitted by ice cubes is absorbed by the movable disc, anesthesia tools are placed in the movable disc, the cold energy of the ice cubes conducts low-temperature storage on medicaments, when an inverted-U-shaped inserting frame is inserted into an inverted-U-shaped groove, rubber pads located on the two sides of an inserting hole clamp an L-shaped inserting rod, and the medicament is stored in the inverted-U-shaped groove. And as the transverse outer frame, the side plates and the protective components are made of heat insulation reflecting materials, the cold energy emitted by the ice blocks is blocked, and the situation that the cold energy is dissipated too fast, and the use effect of the medicament is affected is avoided.

The invention belongs to the technical field of medical instruments, and particularly discloses a lower jaw bracket for the anesthesia department, which comprises a base body, an adjusting part, a supporting part, a posture acquisition part, a sensing part and a processing part, and is characterized in that the processing part is connected with the posture acquisition part, the sensing part, the adjusting part and the supporting part and is used for receiving head posture image information and analyzing to generate an adjusting instruction; the adjusting instruction comprises an inflation and deflation instruction of the air bag and a telescopic instruction of the telescopic supporting end, the inflation and deflation instruction is used for adjusting the head hypsokinesis angle of the patient, and the telescopic instruction is used for adjusting the lower jaw posture of the patient. According to the invention, manual adjustment of the lower jaw bracket by an anesthetist is effectively avoided, accurate control can be realized, the medical care burden is effectively reduced, the concepts of comfortable medical treatment and accelerated rehabilitation are met, and the intelligent sensing and accurate control technology represents innovation and breakthrough of anesthesia equipment towards high efficiency and safety.

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 utility model belongs to the technical field of animal anesthesia equipment, and particularly relates to an animal anesthesia induction box and an anesthesia system. The utility model discloses an animal anesthesia induction box, which is characterized in that a plurality of drawer boxes for placing animals are arranged in the induction box, target animals are convenient to find, the dissipation of anesthetic gas in the finding process is reduced, and independent activity spaces are separated by partition plates arranged in the drawer boxes, so that the animals are prevented from being irregularly stacked in the box. The utility model further discloses an anesthesia system which comprises the induction box, a detection device, a gas transmission device and a waste gas treatment device, the system can ensure that the concentration of anesthetic gas in the induction box is always in a stable threshold range, the anesthesia effect is improved, and environmental pollution is reduced.

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 anesthesia equipment regulation and control method and system based on a large model, and belongs to the field of large model application, and the method comprises the steps: based on a medical record number of a patient, extracting preoperative medical record data of the patient from a hospitalization system, and extracting an intraoperative real-time physiological monitoring index of the patient from a surgical anesthesia management system; inputting the preoperative medical record data, the intraoperative real-time physiological monitoring index and the anesthesia operation problem to be decided into an anesthesia operation consultation model, so that the anesthesia operation consultation model outputs first operation information corresponding to the anesthesia operation problem, the anesthetist in the operation regulates and controls the anesthesia equipment in the working state according to the first operation information. By implementing the application, the problem that the accuracy of anesthesia operation decisions is difficult to guarantee in the prior art can be solved.

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.

The invention belongs to the technical field of anaesthesia equipment, and particularly relates to an air tightness detection structure and an anaesthesia machine loop air tightness detection device. The air tightness detection structure comprises a loop mode switching valve, an air source switching valve, a first pressure reducing valve, a second pressure reducing valve, a flow meter, a pressure gauge, a mechanical control air control connector, an expiration air control connector and a fresh air connector. The loop mode switching valve is respectively connected with a first pressure reducing valve and a second pressure reducing valve through a three-way joint; the first pressure reducing valve is connected with a mechanical control gas control joint; the second pressure reducing valve is connected with the expiration air control connector; the gas source switch valve is connected with the fresh gas connector through a three-way connector, and a flow meter and a pressure meter are arranged on a gas path between the three-way connector and the fresh gas connector. According to the invention, anaesthesia machine loop airtightness detection can be independently, efficiently and accurately completed.

The invention relates to the technical field of medical instruments, and discloses auxiliary anesthesia equipment which is technically characterized by comprising an anesthesia bed, fixing rods are fixedly connected to the two sides of the anesthesia bed, a moving frame is slidably connected to the outer portions of the two fixing rods, a sliding sleeve is slidably connected to the upper surface of the moving frame, and a fixing shell is fixedly connected to one side of the sliding sleeve; a two-way motor is fixedly installed on the upper surface of the fixing shell, the output end of the two-way motor is fixedly connected with a screw, and the outer portion of the screw is in threaded connection with a limiting assembly. Through the arrangement of the limiting assembly, limb limiting is conveniently carried out when injection anesthesia is carried out on a child, the injection smoothness is improved, the position of the limiting assembly is adjustable, the equipment adaptability and convenience are enhanced, through the arrangement of the storage assembly, anesthesia tools are conveniently stored, time is saved, the convenience is improved, the anesthesia tools can be fixed, and the practicability is high. And the damage phenomenon of the tool caused by vibration is reduced.

The utility model provides a trachea cannula which comprises a cannula body, a cuff, an inflation tube, a dosing tube and a suction tube, an anti-occlusion section is arranged in the middle of the cannula body, a dosing hole and a suction hole are formed in the insertion end of the cannula body, the inflation tube is communicated with the cuff, the dosing tube is communicated with the dosing hole, and the suction tube is communicated with the suction hole. The trachea cannula is provided with the dosing tube and the dosing hole, extra anesthesia equipment is not needed, operation procedures of the trachea cannula are simplified, adverse stimulation and complications of a patient caused by the trachea cannula are reduced, a dosing channel is provided for dosing in the trachea for rescuing the patient with dyspnea, the cannula body is provided with the anti-occlusion section, and the anti-occlusion section is not prone to being damaged. The intubation tube is simple in structure, does not need an additional tooth pad, can prevent a patient from pressing the intubation tube body through occlusion, can assist in fixing the intubation tube body, can prevent mistaken swallowing, and improves the safety of the intubation tube.

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.

The invention belongs to the technical field of anesthesia equipment, and particularly relates to a layered composite carbon dioxide absorber and a failure monitoring method thereof. The layered isolation design is adopted, anesthetic gas preferentially passes through the lithium hydroxide adsorption layer, compared with a single soda lime layer, the lithium hydroxide layer is added, the carbon dioxide absorption capacity can be improved, the side reaction with anesthetic is reduced, and the overall service life of the absorber is remarkably prolonged.

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 utility model relates to the technical field of fruit fly non-diethyl ether anesthesia, in particular to a fruit fly non-diethyl ether anesthesia device which comprises a box body, and a cover plate piece is installed at the upper end of the box body in a sealed mode. A heat preservation layer is arranged in the box body, a cavity is formed in the heat preservation layer, a filling sealing mechanism is arranged on the cavity and the box body in a penetrating mode, an inner waterproof layer is fixed to the inner side of the heat preservation layer, and a transparent storage box is placed in the inner waterproof layer. The self-made instrument equipment is novel and unique; the device can be recycled and widely popularized, and is superior to existing drosophila anesthesia equipment in all aspects; the sealing effect can be effectively guaranteed, the temperature of the environment where the transparent storage box is located can be effectively controlled to be constant, the temperature of the environment where the transparent storage box is located can be effectively reduced, and low-temperature drosophila anesthesia is achieved.

The invention belongs to the technical field of anesthesia equipment, and particularly relates to an anaesthetic mask and an anaesthesia machine comprising the same. Comprising a body; the air inlet of the body is sleeved with an output port of the breathing hose; the fixing buckle is fixedly installed on the outer side wall of the air inlet, and the fixing buckle is used for being connected with a head band so that the body can be worn on the head of a patient; the fixed connection encryption device is arranged on the fixed buckle and is used for enhancing the connection strength between the air inlet of the body and the output end of the breathing hose; the fixedly-connected encryption device comprises an annular round box which is fixedly connected to the fixing buckle, and the annular round box and the fixing buckle are coaxial with the circle center of the air inlet. The breathing hose can be prevented from being loosened when being dragged for use or being polluted and damaged due to the fact that the breathing hose is prone to being rubbed and collided with external objects due to an overlong line, the situation that the breathing hose is prone to being bent, gas cannot smoothly pass through the breathing hose, and the smooth degree of gas conveying is affected is avoided, and therefore the limitation of a machine in the using process is reduced.

The present invention discloses an equipment disinfection device for anesthesia department in the field of medical device technology, including a box body, a disinfection chamber, a disinfectant storage box on the top of the disinfection chamber, a release tube for releasing disinfectant connected to the disinfectant storage box, an airflow inlet on one side of the box body, an airflow drive component at the airflow inlet; a disinfectant spray release component is provided in the disinfection chamber, the disinfectant spray release component is used to drive the disinfectant to form a spiral turbulent spray in the disinfection chamber through airflow; the disinfection chamber is connected to an anesthetic waste gas processor, the bottom of the disinfection chamber is connected to a disinfectant collection component, and a sealing door is provided on one side of the box body. The technical solution of the present invention can utilize the air inhaled into the operating room to perform functions such as disinfectant atomization drive, residual anesthetic waste gas in anesthesia equipment, and air purification treatment in the operating room.

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.