2594 results about "Infusion solution" patented technology

The invention relates to the technical field of medical equipment, and discloses a multi-head transfusion intelligent switching control system, which comprises the following modules interconnected with a control bus through a data bus: a multi-source information binding module; a multi-modal sensing data fusion module; an intelligent safety control module; an edge-cloud collaborative decision module; a human factor engineering interaction module; a system full life cycle management module; and an infusion pipeline switching execution mechanism. Through the multi-mode sensing fusion and real-time data processing technology, the whole-course automatic monitoring of the infusion progress, the flow speed and the remaining medicine amount is achieved. The nurse station central billboard and the mobile terminal synchronously display infusion states of all beds, sound-light alarm is triggered in time when abnormal conditions occur, manual patrol video frequency is remarkably reduced, an edge computing node is applied to carry out localized data analysis, and it is ensured that alarm response delay is lower than a clinical safety threshold value. And the problem of low efficiency caused by manual regular patrol traditionally is effectively solved.

Infusion devices are disclosed herein. The present technology includes, for example, an infusion device for delivering a medicament to a body of a user. The device can comprise an insertion assembly comprising a cannula, a reservoir assembly comprising a reservoir configured to receive a medicament, and a trigger assembly configured to trigger insertion of the cannula into the user in response to a command from a remote computing device communicatively coupled to the infusion device.

The invention provides an intelligent infusion system and an intelligent liquid control method based on database dynamic feedback regulation and control, and relates to the technical field of medical equipment intelligent control. The system comprises an infusion terminal execution module, a multi-parameter monitoring module, a data transmission module, a central control server module and a dynamic database module; patient information, an infusion scheme, a threshold range and multi-dimensional data of historical records are stored through the dynamic database module, the central control server module calls the data and compares the data with real-time physiological parameters and infusion state parameters collected by the multi-parameter monitoring module for analysis, and the target infusion speed is calculated. Early warning is carried out according to the target infusion speed and the real-time monitoring parameters, accurate monitoring of the regulation and control parameters and the individual condition of the patient is ensured, the infusion speed is always in the optimal range adaptive to the physiological state of the patient, and the infusion adverse reaction caused by parameter errors and exceeding the physiological range is avoided.

The invention discloses a method and system for evaluating infusion operation of intern medical staff, and belongs to the field of infusion, and the method comprises the steps that the operation of the intern medical staff is collected in multiple modes, and the multiple modes comprise a visual mode, a touch mode and a physiological signal mode; inputting the collected operation of the intern medical staff into the multi-modal infusion evaluation model, performing feature extraction by the multi-modal infusion evaluation model in a modal manner, and performing cross-modal attention fusion on feature vectors of different modals; and finally, comparing the calculated total feature tensor Hfusion with a standard total feature tensor Hfusion ', and outputting a final score of the practice medical personnel according to a preset scoring standard. According to the scheme, multi-dimensional data such as visual, tactile and physiological signals are synchronously collected through a multi-modal fusion method, operation details are comprehensively covered, comprehensive evaluation is carried out, and evaluation objectivity is improved.

The invention discloses an infusion monitoring system, which relates to the technical field of infusion monitoring, and comprises a controller with a display screen, an infusion pump arranged at the top of a main body case and used for regulating and controlling the infusion speed, an infusion tube fixing frame arranged on one side of the main body case, and an alarm device arranged on the surface of the main body case, a physiological parameter acquisition module, a medicine characteristic analysis module, a dynamic dripping speed regulation and control module, a liquid abnormity detection module, an AR interaction control module and an alarm cooperative processing module are arranged in the controller; a physiological parameter acquisition module, a medicine characteristic identification module, a dynamic dripping speed regulation module, a liquid abnormity detection module, an AR interaction control module and an alarm cooperative processing module are integrated. The intelligent and closed-loop infusion monitoring system is constructed, self-adaptive dripping speed adjustment based on the physiological state of the patient and the medicine characteristics is achieved, and the safety of infusion treatment is improved.

A method may include receiving, from a safety system coupled to an infusion system, repair data associated with a repair event, during which a user accesses the infusion system. The method may also include detecting, based on the repair data, the repair event is unauthorized. The method may also include causing, based on the detecting, at least one safety adjustment to operation of the infusion system. Related methods and articles of manufacture, including apparatuses and computer program products, are also disclosed.

The utility model discloses an infusion medicine sterilization tray box reversing mechanism, which relates to the technical field of infusion medicine bottle loading and comprises an empty box reversing unit and a full box reversing unit which are positioned on the same side of a sterilization vehicle track and are sequentially arranged along the length direction of the sterilization vehicle track, a first transverse conveying device is connected between the empty box reversing unit and the full box reversing unit; the empty box reversing unit comprises a second conveying device and a second transverse conveying device which are perpendicular to each other and connected in a conveying mode. The full box reversing unit comprises a fourth conveying device and a third transverse conveying device which are perpendicular to each other, and the fourth conveying device is used for conveying the sterilization tray box into the conveying drawer type sterilization vehicle. According to the scheme, the sterilization tray box can be output and input from the drawer type sterilization trolley at the position on the same side of the sterilization trolley track, and in the input and output process, the direction of the sterilization tray box can be kept unchanged through continuous vertical and transverse conveying, so that reversing is achieved.

The utility model belongs to the technical field of infusion alarms, and particularly relates to an infusion alarm which comprises an alarm body and an infusion alarm device arranged on the alarm body. The supporting device comprises two fixing blocks which are symmetrically arranged on the rear side wall of the alarm main body and are provided with slots, and an inverted U-shaped supporting frame which is arranged between the two fixing blocks and is in sliding connection with the slots; the inverted U-shaped clamping frame is arranged at the tail end of the supporting frame; and the fastening rod is in threaded connection with the rear side wall of the clamping frame and is used for fixing the alarm main body and an infusion support. According to the infusion alarm device, the supporting device is arranged, so that the alarm device body can be conveniently fixed to an infusion support, the situation that the alarm device body is directly clamped on the outer side of an infusion tube and applies downward pulling force to the infusion tube is avoided, and the situation that the connecting position of the infusion tube and an infusion bottle falls off is avoided; and accompanying personnel and medical personnel can be reminded in time.

The utility model discloses an infusion set material arranging device which comprises a material supporting plate and a material arranging plate, the material supporting plate ascends and descends relative to the material arranging plate and moves front and back, at least two limiting sets are arranged on the material supporting plate, and each limiting set is provided with at least two limiting grooves. The distance between the adjacent limiting grooves of the limiting set close to the material storage area is smaller than the distance between the adjacent limiting grooves of the limiting set close to the discharging station. The material arranging plates are arranged on the two sides of the material supporting plate, guide grooves are formed in the material arranging plates, inlets of the guide grooves receive the infusion hoses fed by the limiting sets on the material supporting plate, the guide grooves enable the distance between the adjacent conveyors to be increased, and then the limiting sets on the lower portion of the material supporting plate upwards support the infusion hoses in the guide grooves so that the infusion hoses can be separated from the guide grooves. And the material supporting plate and the material arranging plate are matched to separate the infusion apparatuses which are tightly arranged in order, so that the distance between the infusion apparatuses at the discharging station is increased, and the infusion apparatuses can be conveniently grabbed in the follow-up process.

The utility model discloses a cleaning and disinfecting assembly which comprises a shell, a first containing chamber and a second containing chamber are sequentially arranged in the shell, a rotary cleaning and disinfecting mechanism is installed in the first containing chamber in a penetrating mode, and a moving mechanism matched with the rotary cleaning and disinfecting mechanism is installed in the second containing chamber in a penetrating mode. And a liquid conveying mechanism matched with the rotary cleaning and disinfecting mechanism is fixedly mounted in the first storage chamber. According to the utility model, through the arrangement of the rotary cleaning and disinfecting mechanism, the flushing head can be driven to rotate during use, so that rotary flushing can be performed, the cleaning and disinfecting effects are further improved, and through the arrangement of the infusion mechanism and the moving mechanism, the length of the flushing head can be changed according to actual needs, so that the cleaning and disinfecting device is suitable for different occasions; therefore, the practicability of the cleaning and disinfecting assembly is improved.

The invention relates to the technical field of medical care facilities, in particular to a multifunctional infusion and injection auxiliary device and method.The multifunctional infusion and injection auxiliary device comprises a frame and an electric control box arranged on one side of the frame; a transfer mechanism for switching infusion containers, an automatic puncture mechanism for controlling puncture needles and a patient interaction terminal are arranged on the frame, and the automatic puncture mechanism corresponds to a puncture station of the transfer mechanism; the electric control box is provided with an electric control module, a first communication module and a first code scanner used for identifying infusion container information, and the patient interaction terminal comprises a checking module used for checking patient information and a second communication module used for receiving and sending the patient information; the method has the advantages that the workload of nurses is reduced, and the safety and efficiency of the infusion process are improved.

The utility model discloses an infusion medicine empty sterilization tray box roll-out mechanism, which relates to the technical field of infusion medicine bottle loading and comprises a first lifting assembly arranged on one side of a sterilization vehicle track. The first transfer assembly is in sliding connection with the supporting frame; a first conveying device which is transversely arranged from one side of the first lifting assembly to the other side of the first lifting assembly is arranged on the upper surface of the first transferring assembly; the first lifting assembly is fixed to the first supporting frame and used for driving the first transferring assembly to slide in the height direction of the first supporting frame. And the taking-out assembly is arranged on the first transferring assembly, and the taking-out assembly can stretch out or retract towards one side of the first lifting assembly and transfer the sterilization tray box on the drawer type sterilization vehicle to the first conveying device. By adopting the scheme, the sterilization tray box can be automatically taken out from the drawer type sterilization vehicle, and the loading efficiency is improved.

The utility model discloses an infusion medicine full sterilization tray box roll-in mechanism, which relates to the technical field of infusion medicine bottle loading and comprises a second lifting assembly arranged on one side of a sterilization vehicle track. The second transfer assembly is in sliding connection with the second supporting frame; a third conveying device which is transversely arranged from one side of the second lifting assembly to the other side of the second lifting assembly is arranged on the upper surface of the second transferring assembly; the second lifting assembly is fixed to the second supporting frame and used for driving the second transferring assembly to slide in the height direction of the second supporting frame. And the push-in assembly is arranged on the second transfer assembly, and the push-in assembly can stretch out or retract towards one side of the second lifting assembly and push the sterilization tray box on the third conveying device into the drawer type sterilization vehicle. By adopting the scheme, the full-load sterilization tray box can be automatically pushed into the drawer type sterilization vehicle, and the loading efficiency is improved.

An infusion system and pump with configurable closed loop delivery rate catch-up including an infusion system having a medication management unit and a medical device. The medication management unit has programming code to: provide a graphical user interface for modifying a drug library; receive a catch-up rate factor; update the drug library with the catch-up rate factor; and transmit the updated drug library to the medical device. The medical device has programming code to: receive the updated drug library; receive a desired infusion rate; calculate expected accumulated infusion volume from the desired infusion rate; request delivery of the infusion at the desired infusion rate; determine actual accumulated infusion volume at a particular time; increase the infusion rate by the catch-up rate factor to generate a catch-up infusion rate when at the particular time the actual accumulated infusion volume is less than expected; and request infusion at the catch-up infusion rate.

The invention discloses an infusion detection and control device for counting the infusion amount, and particularly relates to the technical field of infusion control, the infusion detection and control device comprises two drip chamber covers covering the top end of a drip chamber, a clamping stop assembly used for blocking liquid medicine from dripping is arranged on the upper portion in each drip chamber cover, and photoelectric sensors are installed on the lower portions in the two drip chamber covers; each photoelectric sensor comprises an emitter and a receiver, and liquid drops in the drip chamber are detected by the receiver when penetrating through the space between the two photoelectric sensors; the infusion apparatus further comprises a drip chamber rotating assembly covering the outer end of the infusion tube, a microcontroller used for receiving information sent by the photoelectric sensor to conduct medicine drop statistics is installed on the drip chamber rotating assembly, and the microcontroller controls the clamping and stopping assembly to stop continuous dripping of medicine liquid according to statistical data. The number of liquid drops in the drip chamber is directly counted through the photoelectric sensor, continuous conveying of liquid medicine is stopped in time through the drip chamber rotating assembly and the clamping and stopping assembly, and the treatment dosage of the liquid medicine conveyed into the body of a patient is accurately controlled.

A system and method that identifies delayed infusion programs at an infusion pump or with a first computer and an infusion pump. The first computer receives an infusion auto-program from a remote source, transmits the infusion auto-program to the infusion pump, and sends a stale auto-program to the infusion pump. The infusion pump receives a manual infusion program, saves and executes the manual infusion program, and compares the stale auto-program to the manual infusion program to identify potential matches between the stale auto-program and the manual infusion program. The infusion pump evaluates the potential matches and determines if the potential matches are within a predefined tolerance, continues to execute the at least one manual infusion program on the infusion pump if the potential matches are within the predefined tolerance, and remotely saves differences in the manual infusion program and the at stale auto-program in a remote server for later analysis.

This invention relates to the field of extraction machine technology, and specifically discloses an ultrasonic extraction machine that can improve infusion efficiency and increase concentration. The machine includes an extraction kettle, a base, and a control panel. The base includes a platform for placing the extraction kettle, and the top and the bottom of the extraction kettle are respectively equipped with a heating component and an ultrasonic component. Both the heating component and the ultrasonic component are connected to the control panel. The invention introduces an ultrasonic device during the heating process, and infuse through a dual structure of heating and ultrasonics, which can greatly improve the speed and increase the concentration of the extraction.

An infusion solution oxygenation device and an infusion solution oxygenation system capable of supplying oxygen to an infusion solution safely, simply, and quickly. An infusion solution oxygenation device includes a catheter connection portion to which a catheter that supplies an oxygen-containing gas to an infusion solution in an infusion solution container is connected, a gas supply unit that supplies the oxygen-containing gas to the catheter connection portion, and a container pressure sensing unit that senses an internal pressure of the infusion solution container, the gas supply unit controlling the supply of the oxygen-containing gas on the basis of the internal pressure of the infusion solution container sensed by the container pressure sensing unit.

The invention provides an infusion flow rate control optimization method based on improved PID (Proportion Integration Differentiation), which belongs to the field of PID control optimization and comprises the following specific steps: S1, acquiring key operation data in an infusion process by utilizing a real-time monitoring device; s2, dynamically matching the infusion flow rate change trend monitored in the infusion process with the response of the control system to generate an infusion flow rate error; s3, the infusion flow velocity error is input into an improved infusion flow velocity PID controller, and an infusion pump control signal is output; s4, according to the specific implementation of the improved infusion flow rate PID controller, the optimal control parameters of the infusion flow rate PID controller are obtained through iterative optimization of an improved simulated cooking training algorithm; the improved simulated cooking training algorithm comprises the following steps: S41, introducing a dynamic inertia weight; s42, using a global information transmission mechanism; s5, the infusion pump control signal is used for controlling the speed of an infusion pump, and accurate and stable control over the infusion flow speed is achieved.

A method for detecting an occlusion in a fluidic channel of an infusion device that includes flowing a fluid within the fluidic channel during a first period of time in which a flow rate of the fluid is set to a first flow rate; pausing, the flow rate for a second period of time; measuring, a first pressure at a location along the fluidic channel during the second period of time; increasing, after measuring the first pressure, the flow rate to a second flow rate; pausing, the flow rate for a fourth period of time; measuring, after pausing the flow rate, a second pressure at the location during the fourth period of time; computing, at a processor, a difference between the first and second pressures; and in accordance with a determination that the magnitude of the difference satisfies the threshold, providing an indication, of a presence of the occlusion.

The invention relates to the technical field of infusion monitoring management based on central monitoring, and discloses an infusion monitoring management method based on central monitoring. Collecting the residual volume at regular time through a liquid level sensor, calculating the instantaneous flow velocity by combining the volume difference and time difference of adjacent samples, setting the order of a fractional derivative, and recursively solving a generalized binomial coefficient to obtain a derivative value; constructing a sliding window according to a preset time window, extracting a median and a median absolute deviation, and adaptively generating upper and lower limit thresholds; and comparing the derivative and the threshold value mark abnormity in real time, and regularly summarizing to generate a monitoring report. According to the integrated process, the problems of noise sensitivity, lag and missing detection of traditional monitoring are solved, fractional order derivatives strengthen tiny drift perception, robust statistics restrains interference, a self-adaptive threshold gives consideration to sensitivity and robustness, automatic high-frequency sampling and periodic reporting improve monitoring precision and response speed, manual burden is relieved, and management is optimized.

The utility model belongs to the field of infusion ports, particularly relates to an anti-falling device for a venous infusion port, and aims to solve the problems that an existing device cannot effectively fix the infusion port, the pain or discomfort of a patient is increased, and the accident risk caused by falling or pulling of the infusion port is improved. A cavity is formed in the port base, and a silica gel base is fixedly arranged at the position, located at the top of the cavity, of the port base; a placement opening is formed in the middle of the application; according to the intravenous infusion port fixing device, due to the arrangement of the anti-falling assembly, the situation that skin stretches to drive the port base to deviate can be avoided, it is ensured that the intravenous infusion port is firmly fixed to the correct position, displacement or falling is avoided, and a stable use environment can be provided; unnecessary pain or discomfort is reduced, and the accident risk caused by falling off or pulling of the infusion port is reduced.

The utility model relates to the technical field of infusion apparatuses, in particular to an infusion apparatus with a rolling structure, which comprises an infusion hose, a spiral tube portion and an upper limit ring tube, the spiral tube portion is arranged at one end of the inside of the infusion hose, and the upper limit ring tube is sleeved on the upper side of the outer wall of the spiral tube portion. The lower side of the outer wall of the spiral pipe part is sleeved with a lower limiting ring pipe, a limiting assembly is arranged on the inner side of the upper limiting ring pipe and comprises a connecting rod, a connecting plate part, a rubber connecting strip, an anti-disengaging head and a fixing connector, the connecting plate part is arranged at one end of the outer portion of the connecting rod, and the fixing connector is arranged at the other end of the outer portion of the connecting rod. A rubber connecting strip is inserted into the inner side of the connecting plate part; the problems that in the prior art, after an infusion apparatus is produced, the length of the infusion apparatus is determined, when the hanging height is not determined, an infusion hose of the infusion apparatus is long, space is easily occupied, hanging and pulling are likely to happen, and an infusion needle falls off are solved.

A medical package is made from a multi-layer film and is filled with a medical liquid for infusion and / or for parenteral nutrition. The medical package has at least one weld seam and at least one inner layer of a matrix-phase polymer system, an intermediate layer of a matrix-phase polymer system, and an outer layer of a matrix-phase polymer system.

The invention relates to the technical field of data processing, in particular to a multichannel medicine collaborative intelligent infusion system for the department of cardiology. The system determines the clinical similarity according to the clinical feature index of the current object and the clinical feature index of each historical object; determining the historical cases with the clinical similarity exceeding a first threshold value as a reference historical case set; aiming at each historical case in the reference historical case set; according to the real-time physiological monitoring data in the current time period, the physiological monitoring data of the historical cases in the historical similar time period, and the fluctuation difference between the physiological monitoring data of the historical cases in the historical similar time period and the physiological monitoring data of the historical cases in the next adjacent historical time period; according to the difference between the real-time infusion parameter of the current time period and the infusion parameter of the historical case in the historical similar time period, determining an adjustment weight; weighted fusion is carried out on infusion parameters in historical similar time periods by adjusting weights, target infusion parameters are determined, and therefore it is ensured that the target infusion parameters are fused with the quintessence of historical optimal cases.

The invention relates to the technical field of medical auxiliary instruments, and particularly discloses an infusion port pressure sore prevention fixing device which comprises an injection fixing cover, a normal saline arc storage frame is fixedly connected to the outer side of the bottom end of the injection fixing cover, and a pressure sore prevention nursing arc frame is fixedly connected to the outer end of the normal saline arc storage frame; after the infusion port injection fixing cover is installed stably, a butt joint pressing plate is pressed to enable a lifting conduction arc plate to move downwards in a pressure sore prevention nursing arc frame, and normal saline in a normal saline arc storage frame flows into a hook-and-loop fastener cleaning and wiping cotton cushion through a normal saline seepage hole to be absorbed by the hook-and-loop fastener cleaning and wiping cotton cushion; the hook-and-loop fastener cleaning and wiping cotton pad cleans the skin outside the infusion port implantation position of a patient, the pressure sore risk caused by long-time pressing of the skin is reduced, the hook-and-loop fastener cleaning and wiping cotton pad wipes normal saline on the skin of the affected part to reduce friction and stimulation to the skin, the comfort of the patient is improved, meanwhile, the occurrence rate of pressure sores is further reduced, and the use safety of the patient is improved. The risk of cross infection is reduced by automatic delivery of normal saline.

The invention discloses an infusion detection method, belongs to the technical field of medical monitoring, and particularly relates to an infusion detection method and system based on computer vision, and the infusion detection method comprises a data acquisition module, a data processing module and a data display module, transfusion target single-frame images and continuous single-frame images are collected at fixed time intervals through an industrial camera, and then material, capacity information, residual dose information and drip chamber speed information detection is conducted on the infusion target single-frame images and the continuous single-frame images; and finally, uploading the material, capacity information, residual medicine amount information and dripping bucket speed information of the infusion target to a medical care terminal, the image of the infusion bag / bottle can be captured through the camera, the liquid level position is automatically identified in combination with a target detection algorithm, and the residual medicine amount is accurately calculated through an image segmentation technology. Abnormal conditions can be fed back in real time, and medical accident risks are reduced.

The invention belongs to the technical field of medical instruments, and particularly relates to a sorting device and a sorting method.The sorting device for the finished infusion bags in the medical vein configuration station comprises a rack, a sorting mechanism and a positioning mechanism, and the rack is provided with an annular conveyor, infusion boxes and a control device; the sorting support is installed on the annular conveyor, the positioning mechanism comprises a lifting assembly and a positioning assembly, the lifting assembly is fixedly connected to the rack, the positioning assembly is installed on the lifting assembly, and the lifting assembly is used for sorting infusion bags to designated positions; the sorting mechanism is matched with the positioning mechanism used for adjusting the positions of the infusion bags on the sorting mechanism, the corresponding infusion bags can be sorted into the corresponding infusion boxes according to input information, and the device can be suitable for infusion bags with different infusion bag materials, surface smoothness and internal medicine containing capacity. The technical problem that in the prior art, when infusion bags are sorted, the bag clamping phenomenon is likely to occur is effectively solved.

The invention relates to an infusion speed alarm method and system. The infusion speed alarm method comprises the steps that a multi-mode sensing data set is formed; according to the multi-mode sensing data set, whether the conditions of dripping speed abnormity, pressure sudden increase, too large bubbles, pipeline blockage or backflow exist or not is judged, and corresponding abnormal feature information is generated; inputting the abnormal feature information into a prediction model and a fuzzy logic controller of a long short-term memory network, outputting a prediction result of a future infusion speed in an infusion process, and dynamically adjusting an alarm threshold according to the prediction result; executing graded early warning based on the prediction result and the dynamic adjustment alarm threshold value to obtain a graded early warning result of infusion speed alarm; uploading the grading early warning result to a centralized monitoring end of a nurse station through wireless communication to obtain a nursing response result; and performing iterative optimization on the prediction model and the fuzzy logic controller based on reinforcement learning. The accuracy of infusion speed alarm can be improved.