466 results about "Anesthesia" patented technology

The invention discloses an optimization analysis system for simulating an anesthesia process, relates to the technical field of anesthesia simulation optimization analysis, and is used for solving the problem of inaccurate anesthesia individualized simulation decision. By constructing an anesthesia simulation system fusing a pharmacokinetic and pharmacodynamic model and a physiological coupling model, dynamic process simulation under individual physiological states and operative characteristics is realized, state evolution trajectories of an induction period, a maintenance period and a resuscitation period can be accurately deduced, and by introducing deep learning calculation and stage continuity constraints, the accuracy of the state evolution trajectories of the induction period, the maintenance period and the resuscitation period is improved. The method comprises the following steps of: establishing a multi-path drug delivery and ventilation strategy, setting a risk-efficiency scoring function, completing state tracking and index evaluation of the whole process, generating a strategy scoring set with confidence information, further supporting an abnormal probability judgment and risk triggering mechanism by the system, and outputting key monitoring parameters and coping strategies, so as to improve the simulation accuracy and stability; therefore, closed-loop control of strategy optimization and risk early warning is realized, and the credibility of the anaesthesia simulation process is improved.

The invention discloses anesthesia recovery auxiliary equipment and an auxiliary monitoring method, and relates to the related field of anesthesia recovery monitoring, and the equipment is characterized in that a physiological parameter acquisition module carries out sensing monitoring on a patient through a non-invasive sensor, and outputs a physiological monitoring signal set; a pharmacokinetic model is embedded in the metabolism analysis module, and the metabolism analysis module is used for performing metabolism dynamic change analysis on the patient to obtain predicted waking duration; the state recovery evaluation module is used for evaluating the physiological monitoring signal set and outputting a state recovery index; the auxiliary reminding module is used for judging and generating an auxiliary reminding signal if the preset recovery index is not reached in the predicted waking duration; the remote communication module is used for transmitting the auxiliary reminding signal to the cloud platform, and the cloud platform carries out reminding. The technical problems that existing anesthesia recovery auxiliary monitoring is not accurate enough and the reaction speed is poor are solved, and the technical effect of improving anesthesia recovery monitoring accuracy and the reaction speed is achieved.

The invention relates to the technical field of vision assistance, and discloses an anesthesia puncture positioning method and system based on vision assistance, and the method comprises the steps: accurately positioning an anesthesia puncture point through multi-view image fusion, hyperspectral image processing, image preprocessing, illumination equalization, edge enhancement, depth feature extraction and the like. The method comprises the following steps: firstly, constructing an image coordinate system, collecting a plurality of camera images, and obtaining a fused clear image through a designed multi-view fusion algorithm and distance calculation; and in combination with a hyperspectral image fusion algorithm, the image quality is further improved. Then, residual mapping filtering denoising and local histogram enhancement are used for illumination equalization, and the image contrast and edge details are enhanced; a convolutional neural network is adopted, interest point detection is carried out, a Hessian matrix is utilized to describe image second-order changes, and local depth features are extracted. And accurate positioning of an anesthesia puncture point is realized through a weighted soft voting classifier and a dynamic threshold method.

The invention provides a liver blood flow and anesthesia depth combined monitoring system in a liver operation. The liver blood flow and anesthesia depth combined monitoring system comprises seven modules including a multi-source data collector, a signal preprocessor, a physiological coupling model calculator, an operation recognizer, a brain-liver information flow analyzer, a risk prediction early warning device and a clinical decision assist device. According to the system, liver blood flow parameters and anesthesia depth parameters are collected and analyzed in real time, a dynamic coupling relation model between the liver blood flow parameters and the anesthesia depth parameters is established, and in combination with automatic recognition of surgical operation and quantitative analysis of brain-liver information flow, early prediction and early warning of surgical risks are achieved, and individualized clinical decision support is provided.

The invention belongs to the technical field of anesthesia depth regulation and control, and particularly relates to an anesthesia depth self-adaptive regulation and control method and system based on a dynamic time sequence model, and the system comprises a portable computer which is used for operating a program, receiving electroencephalogram time sequence data output by a signal collection device, receiving a pressing event of a handle, and obtaining efficacy information of an effect part; a channel gating result is generated based on the information and used for conducting category division on a drug administration adjustment request, gating is conducted through a shared code LSTM and a two-channel LSTM head and an effect room concentration vector and a hysteresis band, the problem of rhythm dislocation caused by exponential smoothing lag and induction-waking asymmetry is solved, mistaken up-regulation or mistaken down-regulation and overshoot are reduced, and the accuracy of drug administration adjustment is improved. And the adjustment convergence time is shortened, so that the anesthesia depth is more stably maintained in a target interval.

The invention provides a surgical anesthesia information early warning method and system, and the method comprises the steps: obtaining a BMI index of a patient based on coded structured data, and carrying out the mining and analysis of a potential state of the patient through combining a mining analysis model and vectorized unstructured data; based on the unstructured data, collecting an anesthesia physiological signal of the patient and an electroencephalogram signal in an anesthesia state, and classifying the anesthesia state according to the anesthesia physiological signal and the electroencephalogram signal to obtain a classified anesthesia state; and collecting an anesthesia depth data set based on the potential state and the classified anesthesia state, extracting anesthesia features according to the anesthesia depth data set, constructing an early warning model, and inputting the feature input sample into the early warning model to enable the early warning model to generate early warning information. Early warning is performed through the early warning model to generate the early warning information, so that the state of the patient can be timely processed and adjusted in advance.

The invention discloses a puncture assisting device for an anesthesia puncture bag, and belongs to the field of puncture assisting. Comprising lifting clamping mechanisms, and the number of the lifting clamping mechanisms is two. A guide mechanism is arranged between the two lifting clamping mechanisms; a puncture mechanism is arranged on the front surface of the guide mechanism; a puncture needle body is arranged on the inner side of the puncture mechanism; the puncturing mechanism comprises a protective cylinder, a through lifting groove is formed in the left side of the protective cylinder, and the inner side of the lifting groove is rotationally connected with a lead screw through a rotating shaft; in the aspect of clamping and fixing, the lifting clamping mechanism can flexibly select a vertical clamping mode or a transverse clamping mode according to different bed body edge structures, the stable and firm clamping effect is achieved in the clamping process through a positioning rod, an adjusting bolt and other components, a firm foundation support is provided for the whole puncture operation, and the puncture safety is improved. And the puncture adjusting distance is not shortened in order to change the clamping mode.

The utility model discloses a suite for anesthesia puncture, and particularly relates to the field of medical instruments, which comprises a puncture needle and is characterized in that a liquid storage bag is arranged at one end of the puncture needle, a conveying channel is arranged in the middle of the puncture needle, the front end of the puncture needle is arc-shaped, and four groups of conical blocks are arranged at the front end of the puncture needle. The front end of the puncture needle is in an arc shape, a plurality of sets of flow channels are formed in the surface of the conical block, the cross section of the top end of the conical block is in an arc state, a grip is arranged on the surface of the puncture needle, a fixing mechanism is arranged at one end of the grip, and the fixing mechanism and the grip are arranged on the surface of the puncture needle in a sleeved mode. The puncture needle can move in the human body conveniently through the conical block arranged at the front end of the puncture needle and the flow channel formed in the surface of the puncture needle, meanwhile, the cross section of the top end of the conical block is in an arc shape, and the conical block is prevented from damaging the interior of the human body when moving in the human body.

The invention discloses an anti-bedsore application system of a micro air bag structure in surgical anesthesia, which comprises a micro air bag cushion, the micro air bag cushion comprises a plurality of micro air bag main bodies, the outer parts of the plurality of micro air bag main bodies are all provided with air inflation interfaces and valves, and the micro air bag main bodies are connected with the micro air bag main bodies; and the micro air bag main body is provided with a high-precision pressure sensing module and a control system which correspond to the micro air bag main body. The invention has the following beneficial effects: 1, light weight and miniaturization: the air bag is light, thin and soft, and can be folded and stored after deflation; 2, innovative micro air bag structural design: a plurality of micro air bags are accurately arranged in key areas, which are easily pressed, of a patient; each air bag is provided with an advanced intelligent control system, the system can regulate and control the inflation and deflation degree of each air bag in real time according to the physiological curve and the body pressure distribution condition of the patient, manual regulation and control can also be selected, and therefore precise management and effective relieving of the pressure of the pressed local part are achieved.

The present invention relates to the technical field of puncture positioning, and discloses an adjustable anesthesia-assisted positioning puncture device for ultrasonic anesthesia, which includes a first cannula, a second cannula, a positioning component and a moving component. Through the arrangement of the moving component, the first extrusion rod, and the connecting circular plate, the first connecting block, the first connecting rod and the second connecting rod installed inside the first extrusion rod, not only can the present solution achieve the effect of first positioning and then puncturing under the action of the moving component, so that the puncture effect can be more stable and effective, but also after the moving component is reset, the puncture needle can be reset first, and then the positioning component can be reset, so that the present solution can be carried out more safely, so as to avoid the positioning component becoming loose during the reset process of the puncture needle, thus causing unnecessary damage to the patient by the puncture needle.

Provided herein are apparatuses, systems, and methods of controlling the temperature of an animal being imaged under anesthesia. For example, the animal is placed under anesthesia on an animal bed apparatus within an imaging system, the temperature of a conditioned air flow from the air injector via a temperature control apparatus is measured using an air temperature sensor, the temperature of the animal's body is measured using an animal temperature sensor, the temperature of the conditioned air flow to the animal and the temperature of the animal's body is monitored using a controller in communication with a temperature control apparatus, air temperature sensor, and animal temperature sensor, and the temperature of the conditioned air directed over the animal is automatically adjusted using the temperature control apparatus.

The present invention relates to the field of dental medical devices. Specifically, it relates to an anesthesia booster control method and an anesthesia booster. An anesthesia booster control method, the anesthesia booster includes a motor, a push rod, a pressure sensor and a needle. The motor is used to drive the push rod to move, so that when the needle is inserted into oral tissue, anesthetic in an anesthetic cartridge installed on the anesthesia booster is pushed through the needle into the oral tissue. Obtain the detection signal output by the pressure sensor when the needle is inserted into oral tissue to obtain the resistance data when the needle is inserted into oral tissue; obtain the working parameters of the motor; substitute the resistance data and the working parameters into a preset rule to obtain the preset rotation speed of the motor; control the motor to rotate at the preset rotation speed. This anesthesia booster control method can improve the injection efficiency, improve the accuracy of the injection volume, and reduce the pain of the patient.

The invention relates to a dosing installation (1) comprising at least one dosing device (2), which dosing device (2) has at least one dosing system (3) comprising at least one dosing head (5) for dispensing a dosing material; and at least one change system (6, 6′) assigned to the dosing device (2). The dosing device (2) and / or the change system (6, 6′) and / or the dosing system (3) are designed and can be controlled by a control device (7) in such a way that, in order to form a dosing head (5), at least one first dosing head component (A) can be detachably coupled to at least one second dosing head component (B) in an automated process via the change system (6, 6′). The invention also relates to a change system (6, 6′) and a dosing device (2) for such a dosing installation (1) as well as to a dosing system (3) and a dosing head (5) for a dosing system (3). The invention also relates to a method for coupling at least one first dosing head component (A) to a second dosing head component (B) in an automated manner in order to form a dosing head (5).

The invention relates to methods for monitoring anesthesia of a patient and determining the proper dose of the anesthetic drug to administer to maintain a proper state of anesthesia.

The invention relates to the technical field of medical apparatus and instruments, and discloses an anesthesia apparatus disinfection device for an anesthesia room. The disinfection box is designed to be of an open structure and is fixedly mounted at the top of the liquid storage box; a cover plate is arranged at an opening of the disinfection box, and an annular sheet is arranged at the top of the disinfection box; the two sets of electric telescopic push rods are arranged on the two sides of the disinfection box and used for driving the cover plate to close and open the opening of the disinfection box, flexible plugging of the connecting through pipe is achieved through the automatic plugging mechanism, volatilization loss of active ingredients such as a chlorine-containing disinfectant is reduced, the stability of the concentration of the disinfectant is maintained, and the disinfection effect is improved. Disinfection failure caused by insufficient concentration is avoided, the postoperative infection risk of a patient is reduced from the source, meanwhile, resource waste is reduced, two modes of uniform spraying flushing and soaking can be adopted, floating dust and surface pollutants on the surface of the instrument can be rapidly removed, and the disinfection effect is improved.

The present disclosure relates to a self-lubricating cannula for use in delivering a fluid medication to a subcutaneous site. The self-lubricating cannula comprises polyether block polyamide and an additive configured to facilitate the manufacture of a tipped self-lubricating cannula. The present disclosure also provides a method of making a self-lubricating cannula and a method of administering insulin using a self-lubricating cannula.

The invention discloses an intra-spinal anesthesia catheter device with a temperature compensation function, and relates to the technical field of medical instruments. The intra-spinal anesthesia catheter device comprises an anesthesia catheter body, the anesthesia catheter body comprises a thermoplastic elastomer and a shape memory polymer, and the thermoplastic elastomer wraps the outer side of the shape memory polymer. The intraspinal anesthesia catheter has the beneficial effects that through combination of an innovative intelligent material system and an active closed-loop control technology, the traditional contradiction that the rigid requirement and the soft safety of the catheter cannot be achieved at the same time in intraspinal anesthesia is fundamentally solved. The method has the primary advantage that the dynamic programmable adjustment of the mechanical property of the catheter is realized.

Provided are devices and methods for preventing an episode of incontinence in an individual in need thereof. The devices comprise a sensor and a stimulator electrode that can be implanted into the body of the individual. Once the device is implanted in the individual, the sensor of the device senses a parameter that is associated with a response from the individual that is intended to prevent an episode of incontinence. Then, the device provides an electrical stimulation using the electrode that, together with the response, helps to prevent the episode of incontinence.

This invention relates to the field of medical device technology, specifically to a fixation device for anesthesia, comprising a slider, a circular plate, a mounting rod, and an adjustment assembly. The adjustment assembly includes an adjustment cover, a mounting component, an adjustment rod, a first gear, a second gear, and a limiting component. Rotating the adjustment rod drives the mounting rod to rotate via the engagement of the first and second gears. This rotation of the mounting rod causes the syringe to rotate, adjusting the syringe angle. By using the adjustment rod and the two gears to drive the mounting rod to rotate and adjust the syringe angle, this invention reduces the deviation in syringe position that occurs after initial adjustment in existing technologies, thereby reducing the need for readjustment and improving anesthesia efficiency. After adjusting the syringe angle by rotating the mounting rod, the limiting component restricts the rotation of the adjustment rod, thus limiting the rotation of the mounting rod and keeping the syringe stable, facilitating smooth injection.

The invention provides an anesthetic medicine treatment device, and relates to the field of anesthetic medicine treatment devices, the anesthetic medicine treatment device comprises a distribution rod, the distribution rod is inserted into a liquid medicine frame, two anesthetic medicines flow out and are injected together and can be uniformly mixed in the flow-out and injection process, two distribution assemblies can synchronously flow out at corresponding proportions all the time, and the anesthetic medicines are distributed in the liquid medicine frame. The ratio is uniform and stable, the two distribution assemblies can be injected into the mixing container at different rates by regulating the transmission ratio between the distribution assemblies and the driving assembly, and therefore the injection ratio of the anesthetic is automatically controlled for use, the ratio is high, and the efficiency is high. The problems that various anesthetic drugs are extracted and injected into a mixing container one by one through an injector in the prior art, the anesthetic drugs cannot be fully mixed, the anesthetic drugs need to be mixed and stirred through manual work or by other means subsequently, and the extraction and proportioning amount of the anesthetic drugs also need to be automatically controlled during extraction are solved.

The invention discloses equipment and a method for treating residual liquid medicine of a respiratory anesthesia catheter, and belongs to the technical field of anesthetic treatment. Comprising a treatment barrel with the top detachably connected with a barrel cover, and further comprises a supporting block fixedly connected to the bottom of the barrel cover, a rotating rod is rotationally connected to the supporting block, and a throwing plate is fixedly connected to the rotating rod; the mounting plate is fixedly connected to the swinging plate and is used for placing and connecting a liquid medicine pipe; the baffle is fixedly connected to the bottom of the can cover, an air bag is fixedly connected to the baffle, and the air bag is inflated and swelled and extrudes and jacks the throwing plate clockwise; the air bag is inflated to jack up the throwing plate, the torsional spring is used for releasing elastic potential energy to drive the throwing plate and the mounting plate to rotate and reset, and residual liquid medicine in the liquid medicine pipe can be rapidly thrown out under the action of centrifugal force; meanwhile, the gas in the pressure storage cavity drives the toothed bar to slide and drives the gear to rotate, so that the liquid medicine pipe rotates synchronously, the liquid medicine discharging effect is enhanced by further utilizing the rotating centrifugal force, and compared with manual operation, the residual liquid medicine can be discharged more efficiently, and liquid medicine waste is reduced.

Systems are provided for a manifolded anesthesia ventilator system. The manifolded anesthesia ventilator system includes a core and a kernel. The core includes a common gas manifold and one or more module and the kernel encases the core and includes inputs and outputs fluidly coupled to the core and is further coupled to a shell.

A method for managing fluid administration to a patient includes accessing a plurality of features associated with administration of a fluid bolus to the patient, receiving a first fluid bolus recommendation indicative of a predicted change in a physiological parameter of the patient in response to the fluid bolus based on the plurality of features, a second fluid bolus recommendation is determined based on the first fluid bolus recommendation and a subset of the plurality of features, and the second fluid bolus recommendation is provided.

The invention discloses a multi-operating-room anesthesia regulation and control method and device and a medium, which are applied to a plurality of operating room devices, and comprise a master operating room device and at least one slave operating room device. The method comprises the steps that each operating room device monitors a patient in an operating room where each operating room device is located to obtain monitoring data of the operating room where each operating room device is located; the master operating room device displays monitoring data of a master operating room, and each slave operating room device sends an operating room signal to the master operating room device based on the monitoring data of the slave operating room; the master operating room device displays operating room signals of the slave operating room devices and sends corresponding control signals to the slave operating room devices based on the operating room signals of the slave operating room devices; and each slave operating room device performs adjustment control processing based on the control signal. The anesthesia work among multiple operating rooms can be flexibly balanced, the dispatching efficiency of the anesthesia work is improved, and the method can be applied to the technical field of intelligent medical treatment.

This invention belongs to the technical field of body position detection devices and discloses a body position detection alarm device for patients under general anesthesia. It includes a support frame with a cloth pad on it, and a body position detection pad fixedly connected to the cloth pad. It also includes a self-detecting tensioning component located at the bottom of the support frame to improve the detection accuracy of the body position detection pad. The self-detecting tensioning component includes a motor fixedly connected to the bottom of the support frame. This invention uses a motor to drive a screw to rotate, causing a mouth-shaped sleeve and a roller to move. This allows for a rolling pressure self-check of the body position detection pad before use, promptly detecting damage or abnormal sensitivity and preventing detection failure. Simultaneously, as the mouth-shaped sleeve moves, the linked casters press down on the inclined plate, and the anti-dislodgement positioning component synchronously tensions the cloth pad and the body position detection pad, completely eliminating wrinkles and gaps, preventing displacement of the body position detection pad due to changes in body position, and improving the accuracy of body position detection for patients under general anesthesia.

An instrument for high-throughput scanning of live anesthetized animals, incorporating a robotic scanning device, a multi-slot animal loading dock, and an automatically controlled gas anesthesia delivery unit such that: when a subject test animal is present in a slot of said animal loading dock, gas anesthesia is delivered uninterruptedly to said test animal in the loading dock; when said test animal is being manipulated and / or scanned with said robotic scanning device, gas anesthesia is delivered uninterruptedly to said test animal.

The invention belongs to the technical field of freeze-dried powder screening, and particularly relates to a freeze-dried powder screening device and screening method for producing active buccal tablets capable of clearing and nourishing the throat, and the freeze-dried powder screening device comprises an L-shaped plate and further comprises a screening assembly with the size capable of being changed; the driving assembly is used for driving the screening assembly to rotate, and the driving assembly is arranged on the L-shaped plate; and the feeding assembly is used for conveying the freeze-dried powder into the screening assembly and is arranged on the L-shaped plate. The driving assembly comprises a hollow pipe, and the hollow pipe is rotationally connected to the L-shaped plate through a bearing. By arranging the screening assembly and the driving assembly, when the active buccal tablets capable of clearing and nourishing the throat are produced, prepared freeze-dried powder can be subjected to rolling type screening, and then the screening assembly can be prevented from being blocked without adding an anti-blocking structure, so that the cost investment can be reduced to a certain extent, and the production efficiency of the active buccal tablets capable of clearing and nourishing the throat is improved. And subsequent cleaning and other operations can be conveniently carried out by personnel to a certain extent.

1. Name of the designed product: anesthesia workstation. 2. Use of the designed product: a medical instrument for modern operating room, anesthesia workstation for patient anesthesia. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view 1.

The anesthesia box for the anesthetist comprises an anesthesia box body, the side surface of the anesthesia box body is fixedly connected with a connecting box, the front surface of the connecting box is fixedly connected with a motor, and the output end of the motor is fixedly connected with a winding roller. By means of the motor, the winding roller and the fixing device, the whole flexible belt can be wound into the connecting box while the flexible belt is split, the situation that the operation space of an anesthetist is affected by the too long flexible belt is avoided, and therefore the smoothness of the anesthesia process is improved; meanwhile, the anesthesia box body can be stably fixed to a table top through an electric telescopic rod and a suction cup, so that the risk that the anesthesia box body is overturned is avoided, anesthesia tools are classified and stored through a large drawing box, a small drawing box and a fixing device, meanwhile, the drawing boxes can be fixed, the large drawing box and the small drawing box are prevented from moving out of the anesthesia box body during carrying, and the anesthesia box is convenient to carry. Therefore, the stability during back carrying is improved.