140 results about "Insulin pump" patented technology

The invention discloses a remote warning and monitoring system and method for an insulin pump, and relates to the technical field of medical equipment monitoring, and the system comprises a data collection module which is used for obtaining multi-modal physiological and equipment data from user side equipment in real time; the risk assessment engine is used for performing fusion analysis based on the multi-modal physiological and equipment data to generate a comprehensive risk assessment result; the dynamic early warning module is used for dynamically triggering warning information of different risk levels according to the comprehensive risk assessment result; the remote communication module is used for simultaneously pushing the warning information to at least one remote monitoring terminal and user side equipment; and the remote intervention interface is integrated on the remote monitoring terminal and is used for receiving and displaying the warning information and enabling a remote guardian to initiate at least one intervention instruction. Alarm omission caused by the fact that a patient is alone or the response ability is limited is effectively avoided; the accuracy and reliability of risk assessment are improved, and false alarms are reduced; the risk response time is shortened, and the safety of patients is guaranteed.

A method may include obtaining blood glucose level readings over a diurnal period for each of a plurality of days and determining an estimated variability of the blood glucose levels over the diurnal period for the plurality of days. The method may also include modifying, based on the estimated variability of the blood glucose level, a target blood glucose level to a modified target blood glucose level, and delivering insulin, using an insulin pump, during the diurnal period based on the modified target blood glucose level.

The invention discloses an insulin pump safety reminding system based on remote communication, and the system comprises an insulin pump terminal which is used for collecting equipment operation parameters, and receiving and executing a verified operation instruction; the patient monitoring terminal is bridged with a data transfer interface, a local data encryption cache interface, a graded early warning display interface and a remote man-machine interaction interface of the insulin pump terminal and the hospital comprehensive management platform; the graded authorization user terminal receives early warning information related to the insulin pump terminal, checks the state of a patient and initiates a remote operation request; the hospital comprehensive management platform is in communication connection with each terminal, manages each terminal, performs data aggregation and intelligent analysis, generates early warning information based on a multi-dimensional rule, and performs authority management and auditing and multi-source data fusion application; and the safety communication and control module is used for guaranteeing data transmission safety, operation instruction compliance and system emergency fault-tolerant operation. According to the invention, cross-time-space safety protection and active early warning can be realized, the treatment safety and management efficiency are improved, and the method is suitable for medical and pension institutions at all levels.

The invention provides an intelligent insulin closed-loop infusion system for type 1 diabetes mellitus, and relates to the technical field of diabetes mellitus treatment equipment. The system comprises a blood glucose monitoring module, a control module, an insulin infusion module, a user interaction module, a wireless communication module and a power module, and closed-loop precise infusion of insulin is achieved through cooperation of the multiple modules. Wherein a closed-loop algorithm based on a dynamic basic rate formula is arranged in the control module, and the insulin infusion amount can be dynamically adjusted in combination with an LSTM blood glucose prediction model and a metabolic parameter least square method updating unit; the insulin infusion module adopts a micro peristaltic pump controlled by PWM (Pulse Width Modulation) and a current monitoring type blockage detection unit, so that the infusion precision and safety are guaranteed. According to the system, the blood glucose standard reaching time proportion can be increased to 78%, the hypoglycemia occurrence frequency is reduced to 0.8 times per week, the system is remarkably superior to a traditional insulin pump and a simple closed-loop system, meanwhile, the system has the advantages of being long in sensor service life and low in power consumption, and the treatment convenience and safety of type 1 diabetes patients are improved.

The invention relates to the technical field of intelligent medical monitoring, and discloses a critical patient blood glucose monitoring and risk intervention system based on artificial intelligence. The system comprises a multi-source physiological data integration module, a risk map construction module, an intervention decision generation module and an intervention execution control module. The system integrates and standardizes physiological data from the continuous blood glucose monitor and the multi-parameter monitoring equipment; the physiological parameters are mapped into pathological nodes based on the medical knowledge map, and the activation probability of the pathological nodes is calculated to construct an individualized risk map, so that systematic risk assessment is realized. Further, in combination with individual information of the patient, performing multi-objective optimization on the intervention strategy by applying a simulated annealing algorithm to generate an optimal decision; and analyzing the decision into a control instruction to drive the insulin pump to execute precise intervention. According to the invention, the crossing from passive alarm to active risk prediction and personalized intervention is realized, and the safety and accuracy of blood glucose management of critical patients are improved.

The invention relates to the technical field of insulin pumps, in particular to a simple needle assisting module for an insulin pump, which comprises a bottom shell, and a fluid pushing module, a percutaneous insertion module and a reciprocating driving module which are arranged in the bottom shell, a mounting groove is formed in the bottom shell, the reciprocating driving module comprises a torsion spring, a guide block and a driving block, and the torsion spring has pre-torsion amount; one end of the torsion spring extends outwards and forms a connecting arm, a first limiting groove and a second limiting groove are formed in the installation groove, a strip-shaped groove is formed in the guide block, the driving block comprises a first sliding block used for fixing a needle body and a second sliding block used for fixing a sleeve, the guide block is arranged above the torsion spring, and the connecting arm of the torsion spring is movably arranged in the strip-shaped groove of the guide block. And in the process that the torsional spring releases the pre-torsion amount, the connecting arm drives the guide block to move in the mounting groove in the insertion or retraction direction. The insulin pump achieves needle assisting operation through cooperation of the extension arm at the end of the torsional spring and the guide block, and is simple in structure, convenient to install, good in stability and low in cost.

The invention discloses an insulin infusion control method and system for an insulin pump, and relates to the technical field of insulin infusion control, and the system comprises a dynamic monitoring module, a data analysis module, an evaluation adjustment module and an execution feedback module which operate in sequence; wherein the dynamic monitoring module is used for regularly detecting a blood glucose value once within a set time interval M, and acquiring the meal ordering amount and meal ordering time of a corresponding patient from a meal ordering system in real time under the condition that the patient uses the meal ordering system in a hospital; according to the technical key points, the insulin infusion rate can be more accurately adjusted by dynamically monitoring the blood glucose value and the ordering condition of a patient and combining data analysis so as to adapt to different requirements of the patient before and after a meal; the insulin infusion rate is adjusted in real time according to the ordering condition under the condition that the patient freely orders the food in the hospital, so that the flexibility and comfort of the patient in dining are improved, and the living quality and satisfaction of the patient are improved.

The invention relates to the technical field of medical instruments, and discloses a small insulin pump with an insulin depletion reminding function, which comprises a shell, a medicine storage tube is inserted into a bottom cavity of the shell, a piston I is inserted into one end of the medicine storage tube, a push rod I is inserted into one end of the piston I, and a motor is mounted at the top of the cavity. A motor is arranged in the shell, a lead screw is connected to the output end of the motor, a vibration ringing mechanism is arranged on the top of the motor, and a battery bin is arranged on the top in the shell. By arranging the vibration ringing mechanism, a daytime pure vibration insulin depletion reminding mode and a night sound vibration composite insulin depletion reminding mode can be flexibly switched according to use scenes; in addition, the reminding intensity is dynamically changed along with the stock of the liquid medicine, and a progressive reminding mechanism with an extremely strong warning effect is achieved.

Methods, systems, and devices for regulating blood glucose such as implantable encapsulated devices optionally with insulin and / or glucagon secreting cells in combination with glucose sensors and insulin infusion systems. For example, encapsulation devices may be connected to an insulin infusion pump for distribution of insulin. The insulin infusion pump may feature an insulin pouch fluidly connected to an insulin pump (or a syringe) and a glucose sensor separate from the encapsulation device. The system may feature an additional implantable device comprising insulin and glucagon secreting cells.

This invention discloses a novel centralized remote insulin infusion management method and system, relating to the field of diabetes telemedicine technology. The invention employs a dual-platform architecture separating monitoring and intervention, with the cloud server and dedicated monitoring station as independent cloud subsystems. A persistent WebSocket connection is established between the cloud and the execution terminal to complete identity verification and communication key negotiation. Remote commands are sequentially checked for legality and concurrent conflicts, and command issuance is controlled by a distributed concurrent lock at specified time intervals to prevent deadlock. After completing local security verification, the execution terminal forwards the command to the insulin pump, synchronizing the execution status to the cloud and management terminal in real time, achieving closed-loop control throughout the entire process. This invention significantly improves the real-time performance and security of remote insulin infusion, overcoming the shortcomings of traditional SMS remote control solutions, such as cumbersome processes, unreliable communication, and inability to adapt to centralized management.

The invention discloses an alarm device of an insulin pump in a magnetic resonance examination scene, and relates to the technical field of medical instruments, the alarm device comprises a pumping mechanism, the pumping mechanism comprises a shell, the inner wall of the shell is fixedly connected with a medicine feeding cylinder and a battery, and the shell is internally provided with an alarm mechanism; the alarm mechanism comprises a magnetic field alarm unit, the magnetic field alarm unit is arranged in the shell, the magnetic field alarm unit is used for detecting a magnetic field in a magnetic resonance examination scene and giving an alarm, the alarm mechanism further comprises an alarm auxiliary unit, and the alarm auxiliary unit is arranged in the magnetic field alarm unit. The alarm device for the insulin pump in the magnetic resonance examination scene can give an alarm in time after a patient wears the insulin pump to enter the magnetic resonance examination scene, so that data disorder or loss caused by damage of electronic components in the insulin pump due to the fact that the patient wears the insulin pump to carry out magnetic resonance examination is avoided; and the use safety and reliability of the insulin pump are effectively improved.

The invention discloses a miniature insulin pump and system suitable for children and active groups, and belongs to the technical field of insulin pumps, the miniature insulin pump comprises an insulin pump body, and the two ends of the insulin pump body are connected with watchbands used for being worn by the children and the active groups; the insulin pump body comprises a shell, the interior of the shell comprises a cavity layer, a power storage layer and a control layer, the cavity layer is used for containing an injection hose and an injection needle which are sealed after disinfection, and the power storage layer comprises an insulin storage bin, a power bin and an electric power bin which are sequentially arranged; a control circuit board is arranged in the control layer; isolation absorption structures for absorbing leaked insulin are arranged between the layers and between the bins; the insulin storage tank and the micro infusion pump are connected through a magnetic suction circulation connector structure, and the micro infusion pump and the injection hose are connected through a magnetic suction circulation connector structure. The problems that an existing insulin pump is not designed for children and active groups, so that the carrying adaptability is poor, and the liquid leakage risk is high can be solved.

The invention discloses a medicine storage device, and relates to the technical field of medicine storage and conveying, the medicine storage device comprises a bottom plate, a fixing ring and a liquid storage film cover, the liquid storage film cover is made of an elastic material easy to deform, the fixing ring is fixedly arranged above the bottom plate and is in sealing connection with the bottom plate, and the bottom edge of the liquid storage film cover can be attached to the inner wall of the fixing ring; a liquid storage cavity is formed in the space between the liquid storage film cover and the bottom plate, a liquid through hole is formed in the fixing ring, and liquid medicine or gas can enter or be discharged out of the liquid storage cavity through the liquid through hole. The invention further discloses an insulin pump which comprises a fixing base, an injection device and the medicine storage device, the medicine storage device is fixedly arranged on the fixing base, the injection device is connected and communicated with the liquid passing hole of the medicine storage device, the fixing base is used for being attached to the body of a patient, and the injection device is used for injecting medicine. According to the invention, the waste of liquid medicine residues can be reduced, and the applicability is high.

Systems, computer programs, devices, and methods that enable coordination across multiple devices of the mobile ecosystem. In one embodiment, smart glasses detect when a user is about to eat food or take a drink and capture the consumable and portion. The data is recorded in a "morsel track" for health activity analysis. Low-fidelity captures provide preliminary recognition, while higher-fidelity captures are selectively invoked for definitive classification. Machine-learning logic generates predicted metabolic responses, such as real-time glucose trends, based on the recorded events. Predicted responses may dynamically adjust the operation of continuous glucose monitors, heart-rate sensors, or other biomedical devices. In some embodiments, the system triggers a pharmaceutical dispenser, such as an insulin pump, inhaler, or transdermal patch, to provide closed-loop therapeutic intervention in real time.

The injection pump comprises an insulin pump body and further comprises a medicine storage device, a medicine changing assembly, an exhaust device and a medicine pushing assembly, the medicine storage device is detachably connected with the insulin pump body, a plurality of medicine bags are placed in the medicine storage device, the medicine changing assembly is arranged in the medicine storage device, the medicine changing assembly is pressed, and the medicine pushing assembly is arranged in the medicine storage device. The medicine changing assembly automatically changes the medicine bag, the exhaust device is arranged in the insulin pump body and automatically exhausts air after the medicine bag is replaced, the medicine pushing assembly is arranged in the insulin pump body and pushes the medicine bag, and insulin injection in the medicine bag is completed. The device has the advantages that the medicine storage device is used for storing multiple tubes of insulin, the storage amount of the insulin is increased, the medicine changing assembly is used for achieving automatic medicine changing, the medicine changing process is simplified, the medicine changing time is shortened, the exhaust device is used for achieving automatic exhaust of the insulin after changing, the situation that an indwelling needle needs to be pulled out in the insulin changing process is avoided, and repeated needle inserting is avoided; and the comfort of the patient is improved.

The utility model relates to the technical field of medical equipment, and discloses an insulin pump which comprises a bottom plate, a remaining needle, a medicine box and a main machine assembly, a through hole allowing the remaining needle to penetrate through is formed in the bottom plate, and an injector connected with a piston in the medicine box is arranged in the main machine assembly; a waterproof assembly surrounding the periphery of the through hole is arranged on the bottom plate, and the waterproof assembly comprises an elastic gasket adhered to the bottom plate, a mounting ring fixedly connected to the top of the elastic gasket and absorbent cotton fixedly connected to the mounting ring; a mounting groove for mounting the absorbent cotton is formed in the mounting ring, and the upper surface of the absorbent cotton is higher than the upper surface of the mounting ring; a pasting piece is further pasted on the upper surface of the installation ring. And the puncture part of the remaining needle can be effectively prevented from being stained with water during bathing.

The present application relates to a kind of insulin pump needle assist device, it includes: the installation shell, the one end of the installation shell has opening, push structure, movable setting in installation shell, the push structure is used to carry out puncture needle assembly, and drive the puncture needle assembly to extend the opening;And locking structure, movable setting in the installation shell and the push structure, the locking structure can be cooperated with the push structure to lock or unlock the puncture needle assembly.Puncture needle assembly is accurately inserted into the subcutaneous tissue of patient, in the process of needle sending, the end of installation shell is abutted to the surface of patient, guarantee the needle sending angle of puncture needle assembly, and, push structure pushes out puncture needle assembly when sending needle each time, guarantee the force of puncture needle assembly each time, guarantee the needle sending angle and needle sending force of puncture needle, avoid the bending of puncture needle assembly in the process of needle sending, reduce the discomfort of patient.

An insulin delivery system for diabetes management includes a patch-based insulin pump configured to deliver insulin to a user, a user input button disposed on the patch-based insulin pump, a processor configured to execute a hybrid closed loop algorithm that automatically controls insulin delivery based on glucose levels. The user input button is configured to receive user input comprising a sequence of button presses that communicate contextual information about user activities to the hybrid closed loop algorithm, the contextual information being distinct from direct insulin bolus delivery commands. The contextual information may include meal intake, physical activity, and sleep status communicated through different sequences of button presses. The system includes confirmation mechanisms that provide feedback and allow cancellation of inputs, enabling discrete real-time communication of personalized data to enhance diabetes management.

A method of determining an insulin bolus to be administered by an insulin delivering device is disclosed. According to the inventive method, glucose measurement data corresponding to glucose level measurement signals detected by a continuous glucose sensor are received. An insulin bolus to be administered by the insulin delivering device is determined based on a formula having expressions indicative of, for example, glucose level derived from the glucose measurement data, carbohydrate-to-insulin ratio (CIR) and an insulin sensitivity factor (ISF). The method can be carried out using a processor of a device such as insulin pen, an insulin pump, a remote control device configured to remotely control an insulin pump or an insulin pen, a continuous glucose meter, a controller of a continuous glucose meter, a blood glucose meter, and a portable electronic device such as a smart phone, smart watch or tablet.

A medical device and method for determining a basal dose of insulin and a bolus dose of insulin to be administered for glycemic control is provided. The medical device includes an insulin pump, a control interface including a button configured to select one of a plurality of present bolus insulin doses based on input from a user (e.g., a patient), and a controller configured for executing instructions to determine a basal insulin delivery rate based, at least in part, on a total daily basal insulin dose and to determine the plurality of preset bolus insulin doses based, at least in part, on a total daily bolus insulin dose.

1. The name of the design product: insulin pump (endocrinology). 2. The use of the design product: for continuous subcutaneous infusion of insulin. 3. The design points of the design product: in the combination of shape and color. 4. The picture or photo that best indicates the design points: perspective view 1. 5. The design for which protection is sought includes color. 6. Other circumstances that need to be explained: the appearance of the shell is made of smooth plastic material, with partial reflection effect.

The present invention relates to the technical field of medical instruments. Disclosed are a power device and a patch insulin pump. The power device comprises a power output module, a transmission assembly, a lead screw and a sliding block. The power output module comprises a power output shaft that is in transmission connection with the transmission assembly. The transmission assembly is in transmission connection with the lead screw, and is configured such that the power that is output by the power output shaft is transmitted to the lead screw so as to drive the lead screw to rotate around its own axis. The sliding block is sleeved on the lead screw, and abuts against the end of a push rod away from a drug-delivery piston. When the lead screw rotates around its own axis, the sliding block is driven to move relative to the lead screw along the axis of the lead screw, so that the sliding block drives the push rod to move along the axis of the lead screw. The axis of the power output shaft is parallel to the axis of the lead screw, and the power output direction of the power output shaft is opposite to the moving direction of the sliding block. The power device disclosed in the present invention is conducive to reducing the volume of the patch insulin pump.

The application discloses an insulin pump double-channel precision infusion driving device, which comprises a base and a cover plate matched with the base, and further comprises two groups of storage barrels for storing insulin, the piston parts of the two groups of storage barrels are connected with the base through sliding assemblies, and the piston parts drive the insulin in the storage barrels when the sliding assemblies work; variable speed assemblies for driving the sliding assemblies to move are arranged in the base, the two groups of variable speed assemblies are connected with the sliding assemblies at corresponding positions respectively, and the variable speed assemblies are connected with the driving motor in the base. Through the design of the electric and manual double-mode driving, the six-gear variable speed adjusting mechanism is combined, the automatic and accurate infusion demand in the daily scene is met, the emergency infusion can be realized through the manual operation when the electric mode fails or there is no power supply, and the reliability and scene adaptability of the equipment use are remarkably improved.

The present disclosure relates to a tube connector (402) for an infusion device, such as for delivering insulin from an insulin pump. The tube connector includes a connector body (404) adapted to connect with a tube (406). The tube connector also includes opposing first and second latch arms (412, 414) that are resiliently joined to the connector body at flexure locations (420, 422). The tube connector also includes a first lever (424) attached to the first latch arm and a second lever (426) attached to the second latch arm. The first and second levers extend alongside the first and second latch arms, respectively, such that pressing the first and second levers toward each other deflects the first and second latch arms relative to the body portion about the flexure location.

The utility model discloses an insulin pump wearing packaging bag which comprises a placing bag and a fixing belt, openings are formed in the left side and the right side of the placing bag and the upper side of the placing bag, a circle of zipper is arranged on the opening of the placing bag, two zipper heads are arranged on the zipper, and the front side wall face of the placing bag is arranged to be a perspective cotton yarn net face. Two clamping belts are arranged on the upper portion and the lower portion of the rear side of the containing bag, the two clamping belts and the rear side wall face of the containing bag form a small closed ring, the fixing belt penetrates through the small closed ring, and the two ends of the fixing belt are connected into a ring through hook-and-loop fasteners; according to the insulin pump placing bag, the front side face of the placing bag is arranged to be of the perspective cotton yarn net face structure, after an insulin pump is placed in the placing bag, the numerical value and other conditions of the insulin pump can be directly observed from the outside, in addition, keys of the insulin pump can be directly operated through the cotton yarn net face on the front side, and use convenience is improved.

The invention relates to the technical field of fluid pumps, in particular to an auxiliary liquid filling method of a fluid pump, which is particularly suitable for an adhesion type insulin pump without a clutch mechanism. The device comprises a pump body mounting position with an inclined surface, and the pump body mounting position is used for obliquely placing the fluid pump and enabling a liquid outlet of a liquid bag in the fluid pump to be positioned at a high position; the communication interface is arranged at the pump body mounting position and is used for establishing communication connection with a driving module of the fluid pump; and the control module is electrically connected with the communication interface and is configured to send a driving instruction to the driving module through the communication interface so as to start the driving module to work, so that the gas accumulated at the high position of the liquid bag is preferentially discharged. A physical slope is combined with active electric control, gas-liquid separation is achieved through gravity, the driving module is intelligently controlled to complete precise exhaust, and therefore the function that the fluid pump without the clutch mechanism can be normally used after being filled with any dosage is achieved.

The utility model discloses a separation protection device for an insulin pump infusion pipeline. The separation protection device comprises an infusion pipeline and a subcutaneous indwelling pipeline, a separation protection mechanism is arranged on the infusion pipeline, and the infusion pipeline is communicated with the subcutaneous indwelling pipeline through the separation protection mechanism; a first isolating membrane is fixedly arranged in the subcutaneous indwelling pipeline, and the first isolating membrane is arranged close to the output end of the subcutaneous indwelling pipeline; the separation protection mechanism comprises a connector, a sliding block, a sealing film, a second isolating film and a puncture needle head; the connector is in a hollow cylinder shape and is fixedly arranged at the output end of the infusion pipeline. The sliding block is arranged in the connector, and the sliding block can slide left and right relative to the connector; the sealing film and the second isolating film are fixedly arranged in the connector, the sealing film is arranged close to one side of the input end of the connector, and the second isolating film is arranged close to one side of the output end of the connector; the puncture needle head is arranged on the connector in a penetrating mode, one end of the puncture needle head penetrates through the sealing film to be arranged in the infusion pipeline, and the other end of the puncture needle head is arranged between the sliding block and the second isolating film.

The invention discloses an insulin dosage estimation system which comprises a blood glucose detector, an insulin pump / pen, diet data acquisition equipment and wearable equipment, the data acquisition module is respectively used for acquiring real-time continuous blood glucose concentration data, insulin historical use data, nutrition intake data, body index data, environmental factor data, psychological state data, special event data, physical activity data and physiological index data of a user; the data storage module is used for storing data, and the processing module is used for mapping the data to a plurality of time grids to obtain blood glucose features, physiological status features, behavior pattern features and environment features; and fusing to obtain a multi-modal fusion feature and predicting an insulin estimated dose. According to the method, the multi-modal fusion features are obtained based on the data, then the insulin dosage is predicted, the insulin dosage considers the multi-modal data influencing the blood glucose concentration of the user, and the accuracy is high from crowd classification, individual difference and environmental influence dimension correction.

The invention discloses a mistaken touch prevention insulin pump portable fixing device and a using method thereof, and relates to the technical field of insulin pump fixing clamps. An insulin pump portable fixing device capable of preventing mistaken touch comprises a leaning block, a bottom plate is fixed to the bottom of the leaning block, a hinge panel is hinged to the front face of the bottom plate, a clamping and limiting assembly is arranged on the leaning block, a visible transparent window is arranged in the middle of the hinge panel, adsorption rods are fixed to the upper portions of the two sides of the hinge panel, and the adsorption rods are connected with the side faces of the leaning block in a magnetic attraction mode. And the clamping and limiting assembly comprises a rotating insertion rod which is rotationally inserted into the leaning block. According to the insulin pump fixing clamp, through the arrangement of the clamping limiting assembly and the hinged panel, the top plate vertically slides on the leaning block, vertical clamping operation can be conveniently conducted on an insulin pump body, the limiting U-shaped plates are driven by the top plate to be close to each other for limiting, the U-shaped sponge blocks have elasticity, the applicability of the fixing clamp is conveniently improved, and meanwhile the fixing clamp is convenient to use. The hinged panel is installed on the leaning block in a magnetic attraction mode, and the function of preventing mistaken touch is achieved.