1344 results about "Infusion solution" patented technology

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.

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 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 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 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 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.

The utility model discloses an intervention alarm type pressurized infusion bag which comprises a pressurized bag body, one end of the pressurized bag body is communicated with a connecting hose in a penetrating mode, the other end of the connecting hose is provided with an inflatable air bag, the connecting hose is provided with a three-way valve, and the other end of the pressurized bag body is provided with a connecting piece. The annular rotating piece is arranged at the rear end of the pressure gauge and can rotate along with the pointer, under the interaction of the positioning columns, when the pressurizing bag is inflated, the pressure reaches 300 mmhg, the switch is turned on, the buzzer does not sound, lavage continues during operation, the pressure drops, and when the pressure drops to 250 mmhg, the annular rotating piece can rotate along with the pointer. The first contact switch is connected with the third contact switch, the buzzer gives an alarm to prompt that the pressurized infusion bag needs to be pressurized, after pressurization, the first contact switch is disconnected with the third contact switch, the buzzer circuit is disconnected, the buzzer stops giving an alarm, and the pressure alarm function of the whole infusion bag is achieved.

The invention discloses an infusion pump with a bubble detection function, and belongs to the field of infusion devices.The infusion pump comprises a shell, connecting mechanisms are arranged on the two sides of the shell, the shell is installed on an external infusion rod through the connecting mechanisms, the interior of the shell is hollow, an arc-shaped seat is fixedly installed on one side of the shell, and the infusion pump further comprises a penetrating opening and a notch; the upper end and the lower end of the arc-shaped base are each provided with an ultrasonic bubble sensor embedded into the arc-shaped base, a microcomputer system controller is installed on the shell and used for controlling the ultrasonic bubble sensors to work, and a peristaltic pump mechanism is arranged in the notch. The ultrasonic bubble sensors are embedded into the upper end and the lower end of the arc-shaped base, a surrounding type detection area for the infusion hose is formed, planar scanning is conducted on a medium in the hose, and misjudgment caused by the uneven surface of the hose or liquid medicine residues is reduced. The contact surface of the sensor and the hose is expanded from a point to an arc-shaped area, so that the influence of local wrinkles or particles on signals is reduced.

The invention relates to the field of medical instruments, and provides an injection needle device applied to an application pump and an infusion device. The injection needle device comprises a bottom plate with a limiting ring; the needle injection device comprises symmetrical clamping arms to form a slideway, and arm bottom clamping hooks are clamped with a limiting ring; the injection needle key in the slideway is fixedly connected with a hard needle; the infusion base at the bottom of the key is connected with the soft needle; the hard needle penetrates through the soft needle; buckling arms are arranged on the inner sides of the clamping arms, and the surrounding inner diameter is smaller than the outer diameter of the key; when the key is pressed, the hard needle and the soft needle puncture the skin, and the key extrudes the buckle arm to expand outwards to enable the hook to be separated from the limiting ring, so that the needle injector is automatically separated from the bottom plate. The infusion device comprises the bottom plate and an infusion base, the pump body is buckled with the bottom plate, the liquid storage tank is fixedly connected with the pump body, and an infusion tube of the liquid storage tank penetrates through the infusion base to be communicated with the soft needle. The technical problems of split assembly, secondary unlocking, step-by-step puncture and pipeline deviation of the application pump in the prior art are solved, and the effects of preassembling integration, automatic separation, synchronous puncture and leakage and vibration prevention are achieved.

The invention discloses an infusion container disinfection device, which comprises a feeding station, which is provided with a carrier box for providing a disinfection carrier; the disinfection station is used for driving the disinfection carrier to disinfect the head of the infusion container; the recycling station is used for recycling the used disinfection carrier; and the carrier transfer mechanism is used for transferring the disinfection carrier so as to realize disinfection of the infusion container and recovery of the disinfection carrier. According to the invention, full-process automation of automatic supply, transfer, disinfection operation and recovery after use of the disinfection carrier is realized, and manual intervention on taking and treatment of the disinfection carrier is not needed, so that the effect of automatic disinfection is achieved, pollution possibly caused by manual operation is effectively avoided, and meanwhile, the disinfection efficiency and reliability of the infusion container are also improved.

The invention relates to an intelligent infusion monitoring system, which relates to the technical field of computer processing, and comprises an image acquisition and feature extraction module for acquiring a first image and a second image, the first image comprises a doctor's advice bar code on a patient wrist strap or an infusion sheet, and the second image comprises a packaging bar code of an infusion bag / bottle or a packaging box; the data preprocessing module is used for positioning a doctor's advice bar code area in the first image through a pre-trained first segmentation model, the first segmentation model is trained based on a medical special bar code data set, and training data comprises bar code labels in light reflection and wrinkle scenes; and the key data extraction module is used for positioning a package bar code area in the second image through a second segmentation model, and the second segmentation model is optimized for the curved surface package and comprises an enhanced training sample of a 45-60-degree shooting angle of the curved surface. According to the invention, information of medical advice strips and infusion liquid is automatically acquired and checked through an image recognition technology, so that the safety and accuracy of the infusion process are ensured.

The utility model discloses an interactive infusion model for teaching, and relates to the technical field of teaching models. Comprising an arm model, and a medical silica gel hose is arranged in the arm model; the model seat is arranged at the bottom of the arm model and is rotationally connected with the arm model; and the puncture needle is matched with a puncture block arranged on the arm model. According to the infusion model, the silica gel hose and the puncture block can be replaced according to needs, and the risk of liquid leakage after puncture after the silica gel hose and the puncture block are used for a long time is avoided; different postures of a human body in an infusion process can be simulated through the model seat; by means of the puncture needle, medical staff can conveniently conduct needle insertion simulation according to injection and infusion requirements during needle insertion training; the structure is simple, and the use is convenient; the problems that an existing infusion model is complex in structure, interference is large during acupuncture training, liquid cannot be effectively discharged, and interactivity is poor are solved.

The utility model relates to the technical field of infusion devices, and discloses an infusion device capable of supporting a hand. The infusion device capable of supporting the hand comprises a stand column; the placing plate is located on one side of the stand column and used for supporting an arm; the top of the stand column is connected with the bottom of an extension column in an embedded mode, the outer wall of the stand column is connected with a sliding ring in a sliding mode, the sliding ring is in threaded connection with a positioning bolt, one end of the positioning bolt is connected with the stand column in an extrusion mode, then a rotating block is fixed through a fixing bolt, and a clamping block is pulled out through a grip. According to the infusion support, the clamping block is not located in the limiting groove any more, the telescopic plate is pulled outwards to conveniently support the arm of an infusion person, the arm of the infusion person is placed on the containing plate by the infusion person, the effect of supporting the arm of the infusion person can be achieved, meanwhile, the containing plate can be adjusted according to the needs of the infusion person, and the practicability of the infusion support is embodied.

The invention belongs to the technical field of infusion heating, and discloses an infusion heating method, device and equipment based on PID (Proportion Integration Differentiation) adjustment and a storage medium, and the method comprises the following steps: constructing a temperature conversion model of the temperature of a sensor at a liquid outlet end and the temperature of transmitted liquid; heating the liquid at the liquid outlet end to a pre-heating temperature according to the target heating rate and a temperature conversion model; acquiring a first mapping relation table, and heating the liquid at the liquid outlet end to a target temperature according to the first mapping relation table and a PID algorithm; and a second mapping relation table is obtained, the input condition of the liquid inlet end position and the temperature of the middle position are monitored, and PID adjustment is conducted on the liquid temperature of the liquid outlet end or abnormity reminding is conducted on a user through the second mapping relation table and the temperature conversion model. The heating to the specified temperature is ensured, the working condition change in the heating process can be fed back and processed according to related parameters, the accuracy and stability of the heating process are ensured, the body temperature maintenance of a patient is facilitated, and the sudden change situation occurring in the midway of the steady state can be timely processed.

The utility model relates to the technical field of medical auxiliary equipment, in particular to a disinfection mechanism of an infusion injection auxiliary robot, which comprises a cotton swab disinfection execution assembly comprising at least one gripper for gripping cotton swabs and a driving source for driving the gripper to switch stations; the cotton swab feeding assembly is located at the feeding station and used for driving the cotton swabs located above the cotton swab feeding assembly to rotate and ascend on a gripper; the disinfection assembly is used for disinfecting the cotton swabs located on the feeding station. The automatic infusion device has the advantage that the disinfection problem of the automatic infusion device can be solved.

The utility model relates to an air fryer convenient to use, which comprises a machine body, a cooking cavity arranged in the machine body and a hot air circulating system communicated with the cooking cavity, a mounting groove with an open top is arranged at the top of the front side of the machine body, a box body with a liquid storage cavity is detachably arranged in the mounting groove, a liquid conveying system is arranged in the machine body, and the hot air circulating system is communicated with the liquid storage cavity. The liquid conveying system is suitable for being communicated with the cooking cavity and the liquid storage cavity, the top of the side wall of the mounting groove is provided with a receding opening for fingers to stretch in, and the receding opening right faces the side wall of the box body. According to the refrigerator, the receding opening allowing the fingers to stretch into is formed in the top of the side wall of the mounting groove, so that a user can stretch the fingers into the receding opening to hold the refrigerator body, the refrigerator body can be mounted and dismounted, the mounting and dismounting difficulty of the refrigerator body is effectively reduced, and the practicability of the refrigerator body is improved. In addition, the oil and / or water supplementing and replacing difficulty in the box body can be reduced, and the use convenience and the use experience of the user are effectively improved.

The invention belongs to the technical field of infusion bag sorting, and particularly relates to an infusion bag production sorting device which comprises a chain scraper conveyor, and a plurality of conveying plates are arranged in the middle of the chain scraper conveyor; the top of the conveying plate is fixedly connected with a pair of limiting plates; the middle part of the limiting plate is slidably connected with a placing plate; by adding a pair of limiting plates, the infusion bag can be limited when the infusion bag moves on the conveying plate, the infusion bag is isolated from the nearby infusion bag, therefore, when the infusion bag is detected, mutual influence is reduced, meanwhile, when the sorting disc descends, a placing plate and a discharging plate can be used for placing the infusion bag on the conveying plate, and the sorting disc can be used for sorting the infusion bag. And an ejector rod is driven to make contact with a discharging plate so that the ejector rod can jack up infusion bags on a containing plate, the infusion bags can gradually move to the top from the bottom of a limiting plate, contact between the infusion bags and a sorting disc is accelerated, and therefore the descending height of the sorting disc is reduced, mutual contact between the sorting disc and the limiting plate is reduced, and the sorting efficiency is improved. And when the liquid-free infusion bag is extracted, the contact impact of excessive descending and the limiting plate is reduced.

A method of adjusting a position of an infusion container includes determining a current fluid pressure of a first fluid in a fluid path at or upstream of a fluid junction. When the determined current fluid pressure satisfies a predetermined threshold: an indication of a fault condition associated with the current fluid pressure of the fluid being above the predetermined threshold is displayed. A motor operably coupled to the adjustment device automatically changes the height of the infusion container relative to the reference point to an adjusted height that results in a reduced flow of the first fluid beyond the fluid junction that mixes with the flow of the second fluid from the infusion container. The method includes determining an updated fluid pressure of the first fluid in the fluid path after the motor automatically changes the height of the infusion container to the adjusted height.

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

The utility model discloses a calf blood collection and infusion fixing device which comprises a base, a fixing device, a fixing device and a fixing device, a pull-out excrement collecting plate is arranged in the base, and an excrement leaking plate is fixed at the top end of the base and located above the excrement collecting plate; the fixing fence is fixed to the top end of the base, the rear side face and the front side face of the fixing fence are provided with an inlet and a cattle head fixing assembly respectively, and vertical supporting rods are fixed to the front ends of the left side and the right side of the fixing fence respectively; one end of each guide transverse rod is fixed to the rod wall of the vertical supporting rod, the other end of each guide transverse rod is arranged in a suspended mode, and each guide transverse rod is provided with a plurality of first bolt holes; and the cow rear baffle is connected to the multiple guide transverse rods in a sleeving mode, and first bolts penetrate through the side walls of the cow rear baffle to be fixedly connected with the corresponding first bolt holes in a screwed mode. According to the device, the calf is fixed and limited in the fixing fence through the calf head fixing assembly and the calf rear baffle, so that the situation that the calf moves randomly to affect orderly blood sampling or infusion work is avoided, and breeding personnel are effectively prevented from being hurt by stress behaviors of the calf.

The invention belongs to the technical field of biomedical engineering, and discloses a mobile infusion safety monitoring and remote early warning system and method based on edge computation.The mobile infusion safety monitoring and remote early warning system comprises a data stream monitoring unit, a data processing unit and a remote early warning unit, the data stream monitoring unit is used for collecting infusion dripping speed data of a patient in an ICU inpatient area and converting the infusion dripping speed data into dripping speed digital signals through an ADC module arranged in an infusion support edge node; distributing along the vertical direction of the infusion container, dynamically monitoring the residual liquid amount, and eliminating shaking interference in combination with a compensation algorithm to obtain the accurate residual liquid amount; the ICU central monitoring terminal is synchronously connected to obtain physical sign data of the patient; the edge intelligent analysis unit is used for predicting the infusion remaining time according to the accurate remaining liquid amount; acquiring infusion medicine types, and dynamically sequencing sickbed lists on a nurse bracelet interface in combination with infusion remaining time; starting a zero call mode for a common inpatient area, cancelling all local sound-light alarms, and only retaining vibration alarm information sent by a nurse bracelet; the infusion monitoring reliability is improved, and the burden of medical staff is reduced.

A home appliance is provided for substance processing using microwave. The home appliance comprises a temperature sensor, a microwave generator configured to generate microwave, and a controller coupled to the temperature sensor and the microwave generator. The controller is configured to control an operation of the microwave generator based on a measurement of the temperature sensor for processing the substance.

The invention relates to the technical field of intravenous infusion monitoring, and discloses a real-time monitoring method and system for a static therapy infusion process based on image recognition, and the method comprises the steps: obtaining visible light image data, non-contact distance data and structured light image data, and adaptively selecting a liquid level height determination mode according to the transparency of liquid in an infusion bag, thereby achieving the real-time monitoring of the static therapy infusion process. When the liquid is transparent, visible light and structured light image data are utilized, and when the liquid is turbid or non-transparent, non-contact distance data are utilized, so that the problem that liquid level identification is inaccurate when the traditional single image identification method is used for infusion liquid with different transparency is effectively solved.

The invention relates to a packaging in the form of an infusion bag, having a connector for a vial, said connector having a spike for piercing the septum of the vial to establish a fluid connection to the inner volume of the infusion bag. The spike is designed to be rotatable. When the vial is rotated, the spike is rotated and the fluid connection between the vial and the inner volume of the infusion bag is opened.

The utility model relates to a multifunctional air fryer which comprises a machine body, a cooking cavity arranged in the machine body and a hot air circulating system communicated with the cooking cavity, a box body with an inner cavity is detachably arranged on the machine body, and the inner cavity comprises a first inner cavity and a second inner cavity; a liquid conveying system is arranged in the machine body, the liquid conveying system comprises a water conveying system and an oil conveying system, and the water conveying system and the oil conveying system are suitable for being communicated with the cooking cavity and the first inner cavity and the second inner cavity respectively. The box body is internally provided with the first inner cavity and the second inner cavity, and the machine body is internally provided with the water conveying system and the oil conveying system which are respectively communicated with the cooking cavity, the first inner cavity and the second inner cavity; according to the air fryer, food in the cooking cavity can be supplemented with oil and / or water by filling oil and water in the first inner cavity and the second inner cavity respectively, and the functional diversity and applicability of the air fryer are effectively improved.