33 results about "Infusion therapy" patented technology

The invention relates to medicine, in particular to infusion therapy, kidney replacement therapy and gravitational blood therapy. The Y-shaped connecting pipe is designed in the form of a Y-shaped tubular pipeline connector with a branch pipe connected at the tail end, the branch pipe is connected to the ends of the pipelines, and at least one clamping and closing device is mounted on each pipeline. A port with a female joint is arranged at the end part of one pipeline, a connector with a male joint is arranged at the end part of the other pipeline, two pipelines can be connected to a catheter port or a puncture needle positioned at the access point of two blood vessels, and one pipeline can be connected to an extracorporeal circulation loop. The present invention can combine multiple passages into a single outflow and a single inflow and connect it to an extracorporeal circuit while also allowing for varying the linear and volumetric flow rate of the delivered liquid, reducing the resistance of the liquid, and automatically regulating the pressure in the pipeline circuit through a second passage point of a single system.

The present invention relates in one aspect to an intravenous fluid delivery system which comprises a power supply and an infusion fluid warmer that comprise respective data communication interfaces supporting data exchange through a power supply wire connected between the power supply and the infusion fluid warmer.

The invention relates to an infusion monitoring device (7) for monitoring a gravity infusion therapy, in particular the infusion rate of the gravity infusion therapy, comprising a housing (8), which has a cutout (10) for receiving a drip chamber (5) of an infusion set (2), the cutout extending continuously through the infusion monitoring device (7) along a central cutout axis (13) extending in the direction of gravity. The housing (8) has a first and a second horizontally extending guide structure (14.1,14.2), which are in the form of guide rails (9) and each of which adjoins one side of the cutout (10) and extends through the housing (8) perpendicularly to the central cutout axis (13). The first guide structure (14.1) has a holding mechanism in the form of a flexible component (12), in particular in the form of a spring-biased projection, which is provided and designed to block or release the guide rail (9) of the first guide structure (14.1). The invention also relates to a medical infusion system.

The utility model relates to the technical field of infusion warmers, in particular to an infusion warmer which comprises two ring bodies, the two ring bodies are fixedly connected through a rotating shaft, the two ring bodies are provided with magnetic suction buckles used for sealing an opening, the ring bodies are provided with magnetic suction buttons used for splicing, and the magnetic suction buckles and the magnetic suction buttons are arranged on the ring bodies. A small heater used for providing thermal inductance is arranged in the ring body, and an adjuster used for adjusting heat is arranged in the ring body. Through the arrangement of the small heater, when the heating ends of the two ring bodies are different, it can be avoided that infusion of a patient is affected by deformation of an infusion tube caused by heat concentration, and meanwhile after the small heater transmits heat to the heating groove, it can be avoided that the efficiency of the infusion tube is reduced due to dispersed output of the heat; the infusion device can be applied to environments with different temperatures through the adjusting button, the situation that infusion experience is reduced due to the fact that adjustment cannot be achieved is avoided, and compared with the prior art, the infusion treatment effect can be effectively improved, and meanwhile infusion tube deformation and the medicine effect are reduced.

The invention discloses a double-bottle intravenous infusion system with an adjustable mechanical constant flow valve, which comprises a compressed air power unit, a mechanical constant flow adjustable valve and an air pressure driving infusion unit, and realizes passive constant-speed infusion through a pure mechanical structure. The compressed air power unit provides an independent high-pressure air source, the mechanical constant-flow adjustable valve is of a three-level structure of pressure reduction and stabilization, laminar flow stabilization and pressure compensation feedback, fluctuation air pressure is converted into constant air flow, and the air pressure driving liquid conveying unit achieves constant-speed liquid output with gas-liquid isolation through a double-layer bottle body structure. And mechanical blockage alarm and overvoltage protection are built in. The device does not need electric power, is high in flow velocity precision, high in stability, free of pollution risk due to gas-liquid isolation, high in system integration degree, portable and long-acting, can support several-hour infusion through single inflation, is suitable for non-electric or non-electric medical scenes such as battlefield first aid, disaster rescue and MRI rooms, and can also be extensively applied to the fields of wound flushing, contrast agent injection and the like.

A system and method for imaging an anatomical structure corresponding to an infusion therapy anatomical site includes a processor to execute applications stored in a non-transitory computer readable medium, the applications includes a first application to receive imaging information corresponding to radiant energy from the infusion therapy anatomical site, a second application to decompose the received imaging information into discrete image components, a third application to receive at least one of patient biographic profile characteristics and infusion therapy parameters, and a fourth application to receive the discrete image components, the patient biographic profile characteristics and the infusion therapy parameters and to provide a recommended clinical intervention based on at least one of the discrete image components, the patient biographic profile characteristics, and the infusion therapy parameters.

The invention relates to an infusion monitoring device (7) for monitoring a gravity infusion therapy, in particular the infusion rate of the gravity infusion therapy, having a housing (8) with a first housing portion (9) and a second housing portion (19) which are connected to one another via at least one connecting portion (12, 14), wherein between the first housing portion (9) and the second housing portion (19) is a cutout(10) which is provided and designed to receive a drip chamber (5) of an infusion set (2) and extends along a central cutout axis (13) running in the direction of gravity between the first housing portion (9) and the second housing portion (19). The at least one connecting portion (12, 14) delimits an opening (18) extending through the housing (8) or has or forms said opening. The invention also relates to a medical infusion system.

To provide a wound dressing system configured to provide instillation fluid and negative pressure wound therapy for fascia incision in incision of a deep abdominal part.SOLUTION: A system for providing instillation fluid to a deep abdominal wound includes an instillation module and a connection structure. The instillation module defines a first surface and a second, abdominal contents-facing surface. The instillation module includes a distribution hub configured to receive instillation fluid from an instillation fluid source. The connection structure includes a first surface, a second, abdominal contents-facing surface; and a flow path extending between the first surface and the second surface. The flow path includes an inlet configured to receive an instillation fluid conduit engaged with the instillation fluid source and an outlet in fluid communication with the instillation module. The flow path defines an axis extending between the inlet and the outlet. The flow path is configured to compress in a direction defined by the axis.SELECTED DRAWING: Figure 1

Improved medical pump designs, systems, and logic to detect medical pump vertical displacement are provided. The relative position of the pump with respect to an initial position set by a user may be measured. The designs, systems, and logic may also be used to detect the change in the height of a patient relative to the medical pump during therapy by measuring hydrostatic pressure in a patient line. The detected change in vertical displacements can be used to determine the volume of an unintended bolus or a missing volume during infusion therapy. The therapy may be adjusted based on the unintended bolus or missing volume as desired. The designs, systems, and logic may further include a transport mode to help maintain consistent therapy while a patient is ambulated or the pump is moved.

A system and method are disclosed for detecting remaining battery voltage or capacity in an infusion device and generating alarms based on the detection. A battery lifetime extension method includes providing an infusion device that derives its power from a rechargeable battery. The infusion device may derive its power from a rechargeable battery. Furthermore, the infusion device receives, at predetermined intervals of time in real-time sensor data comprising a voltage, a change in the voltage over the predetermined interval of time, an average current, a temperature, and a remaining voltage or capacity reported by a battery gas gauge integrated circuit (“IC”) associated with the rechargeable battery. A customized neural network model utilizes the sensor data to determine an indicia of the actual remaining voltage or capacity of the rechargeable battery in real-time. The indicia may be used to lengthen and / or abate ongoing medical infusion therapy.

An antigen-loaded nanogel is formed by loading or encapsulating one or more long peptide antigens or one or more protein antigens in a hydrophobized polysaccharide. The long peptide antigen(s) or protein antigen(s) contains (or each contain) one or more CD8+ cytotoxic T cell recognition epitopes and / or one or more CD4+ helper T cell recognition epitopes, which is / are derived from the antigen. The antigen-loaded nanogel is administered at least one day prior to administration of antigen-specific T cells to improve the efficacy of a T cell infusion therapy against an immune checkpoint inhibitor-resistant tumor. The hydrophobized polysaccharide may be pullulan having cholesteryl groups bound thereto. An immune-enhancing agent also may be administered in or with the antigen-loaded nanogel.

An intelligent dosing platform incorporating comprehensive integration capabilities for non-syringe medication delivery devices including intelligent insulin pumps, intravenous delivery systems, and automated infusion devices. The platform features device integration modules configured to interface with pump-based delivery systems, dosage monitoring modules that track administration through continuous delivery mechanisms, and coordination modules managing treatment schedules across multiple device types. The system includes flow rate management capabilities for controlling infusion rates and pump delivery speeds, safety monitoring modules detecting occlusions and system malfunctions, and alert generation systems providing notifications for delivery interruptions and maintenance requirements. Data synchronization modules maintain consistent treatment records across pump systems and healthcare information networks, while remote monitoring capabilities enable healthcare provider oversight of device performance and patient response indicators. The platform incorporates compliance tracking, patient authentication, and predictive analytics modules for forecasting maintenance needs and optimizing multi-device treatment delivery coordination.

A medical elastomer pump and elastomer membrane of this kind are known, wherein the elastomer membrane is configured for accommodating and conveying a pump volume of a medical liquid and elastically stretches in a filled state of the pump volume at least partially filled with the medical liquid, whereby the elastically stretched elastomer membrane causes a conveying pressure acting on the pump volume in order to convey the medical liquid. According to the invention, the elastomer membrane has a plurality of raised sections, which at least in the filled state project in the case of a corresponding configuration as a raised portion, wherein the raised portion respectively forms a pump volume section of the pump volume. Use in infusion therapy.

A device, system and method are provided for controlling the rate of infusion of fluids during infusion therapy using non-electric infusion devices. Rotation of a flow regulator dial causes an orifice connected to the inlet to modify its position relative to a particular one or more orifices or groove portions, the characteristics of which provide a certain flow rate characteristic. The flow regulator allows for the Infusion pump to Infuse at a rate that may be varied during use by the user. Additionally, the flow regulator is made from a material selected to operate under a wide range of pressures, from 5-40 PSI, making the flow regulator compatible with pressurized devices, such as, a non-electric pump.

Medication container for use in infusion therapy and an infusion system incorporating such a medication container. Medication containers often flexible medication bags. The a medication container has a wall, which encloses an interior. A liquid to be administered to a patient can be held in this interior. The medication container also comprises at least one fluid coupling for connecting a fluid line for taking liquid from the medication container. The medication container comprises a first transmission device, wherein the first transmission device is configured for data communication with an information carrier applied on an outer side of a wall of the medication container.

The present invention relates in one aspect to a power supply for intravenous fluid delivery systems and an infusion fluid warmer for the intravenous fluid delivery systems. The power supply comprises a rechargeable energy storage component for delivery of a primary DC voltage. The power supply comprises a voltage regulator configured to deliver a secondary DC voltage which may exhibit a lower maximum current output than a maximum current output of the primary DC voltage.

Improved medical pump designs, systems, and logic to detect medical pump vertical displacement are provided. The relative position of the pump with respect to an initial position set by a user may be measured. The designs, systems, and logic may also be used to detect the change in the height of a patient relative to the medical pump during therapy by measuring hydrostatic pressure in a patient line. The detected change in vertical displacements can be used to determine the volume of an unintended bolus or a missing volume during infusion therapy. The therapy may be adjusted based on the unintended bolus or missing volume as desired. The designs, systems, and logic may further include a transport mode to help maintain consistent therapy while a patient is ambulated or the pump is moved.

The present application relates to the technical field of medical Internet of Things, and in particular to a self-adaptive infusion collaborative control method and system based on intelligent decision-making. The method comprises: an end device analyzes multi-modal physiological time series data and infusion parameters through an end-to-end patient state evaluation model integrated in a sub-body infusion unit, and outputs a patient state index and infusion suggestions; combined with a pipeline pressure signal, an adaptive flow rate control algorithm based on LSTM is used to generate motor control instructions to realize closed-loop control. The edge device periodically aggregates local model parameter updates of multiple end devices through a mother base station. The cloud device fuses all updates uploaded by the edge devices based on a federated averaging algorithm, generates an optimized global model, and issues the global model. The present application realizes a paradigm shift from isolated execution to collaborative perception-decision-evolution of infusion, drives continuous evolution of group intelligence under the premise of protecting data privacy, and improves the accuracy, safety and overall intelligent level of infusion therapy in complex environments.

The invention provides an IV system for patient monitoring, which is placed in the patient's body. The IV system includes: 1) a catheter that is inserted into the patient's venous system; 2) a pressure sensor connected to the catheter that quantifies physiological signals indicating pressure in the patient's venous system; 3) a motion sensor that quantifies motion signals; and 4) a processing system that: i) receives physiological signals from the pressure sensor; ii) receives motion signals from the motion sensor; iii) processes the motion signals by comparing them to a predetermined threshold value to determine when the patient has a relatively low degree of movement; and iv) processes the physiological signals to determine a physiological parameter when the processing system determines that the motion signals are below the predetermined threshold value.

1. The name of the design product: hospital gown (PICC). 2. The use of the design product: hospital gown for patients, and facilitate PICC patients infusion therapy and nurse observation. 3. The design points of the design product: in the overall shape design. 4. The picture or photo that best indicates the design points: reference figure 3 in use. 5. The design product is a thin product, omit other views.

The present disclosure relates to fluid warmers such as intravenous fluid warmers for medical applications that exhibit improved leakage current suppression or cancellation during fault conditions of an intravenous fluid delivery system.

The invention relates to an infusion monitoring device (7) for monitoring a gravity infusion therapy, in particular the infusion rate of the gravity infusion therapy, comprising a housing (8) having a first housing portion (9) and a second housing portion (19), wherein the first housing portion (9) and the second housing portion (19) are connected to each other via a connecting portion of the housing (8), the connecting portion forming a cutout (10), and the first housing portion (9) has a hardware component assembly (11) and the second housing portion (19) has a rechargeable battery (16), the cutout (10) being provided and designed to receive a drip chamber (5) of an infusion set (2) and extending continuously through the infusion monitoring device (7) along a cutout central axis (13) which runs in the direction of gravity. The rechargeable battery (16) is integrated into the second housing portion (19), and the mass of the rechargeable battery (16) and the mass of the hardware component assembly (11) are adapted to each other such that the center of mass (22) of the infusion monitoring device (7) lies on the cutout central axis (13) by virtue of the arrangement of the rechargeable battery (16) and the hardware component assembly (11) at a respective specified distance to the cutout central axis (13). The invention also relates to a medical infusion system.

A medicament container and an infusion system having such a medicament container are disclosed. Drug containers (10), in particular for use in infusion therapy, are known. They are often flexible drug pouches. The medicament container (10) has a wall (20) that encloses an interior (12). A liquid to be applied is contained in the interior. The medicament container (10) further comprises at least one fluid coupling (30) for connecting a fluid line (100) for the purpose of extracting liquid from the medicament container. It is proposed that the medicament container (10) comprises a first transmission device (40), the first transmission device (40) being adapted to perform data communication with an information carrier (70) applied on an outer side of a wall (20) of the medicament container (10).

An infusion connectivity gateway configured to receive an alarm message from an in-fusion pump, the alarm message regarding an alarm triggered during an infusion therapy per-formed by the infusion pump. The gateway is further configured to determine whether the alarm message should be augmented based on whether one or more augmentation factors sat-isfy one or more augmentation rules. The augmentation factors may include, for example, a care area where the infusion pump is located, a fluid administered during the infusion therapy, a type of the alarm, a type of the infusion pump, and a state of the infusion pump. Additionally, the gateway is configured to augment the alarm message with additional data regarding the infusion therapy or a recipient of the infusion therapy and then transmit the alarm message to a clinician associated with the infusion pump.

The disclosure relates to an infusion monitoring device (7) for monitoring a gravity infusion therapy, in particular an infusion rate of the gravity infusion therapy, comprising a housing (8) with a first housing section (9) and a second housing section (19) connected to each other via at least one connecting section (12, 14), wherein a recess (10) is arranged between the first housing section (9) and the second housing section (19), which is designed and configured to receive a drip chamber (5) of an infusion set (2) and extends along a recess center axis (13) extending in the direction of gravity between the first housing section (9) and the second housing section (19). The at least one connecting section (12, 14) defines, has, or forms an opening (18) extending through the housing (8).The revelation also concerns a medical infusion system.

To provide an improved IV drip rate measurement system and associated drip chamber for use in an IV fluid administration system.SOLUTION: The present disclosure relates to a system for measuring drip rate including a drip chamber device including an elongated body having an inner surface defining a chamber, and a drip rate measurement device. The drip chamber may be fluidly coupled to a container containing IV fluid configured to drip droplets of the IV fluid into the chamber, and the drip rate measurement device may include a housing and a load cell transducer. The load cell transducer may be configured to measure the weight of a droplet of IV fluid and convert the weight into an electrical signal. The drip rate measurement device may include a controller electrically coupled to the load cell transducer to process the electrical signal and output at least one parameter associated with the IV fluid.SELECTED DRAWING: Figure 2B

The disclosure relates to an infusion monitoring device (7) for monitoring gravity infusion therapy, in particular the infusion rate of the gravity infusion therapy, comprising a housing (8) that has a recess (10) for receiving a drip chamber (5) of an infusion set (2), which extends continuously through the infusion monitoring device (7) along a recess central axis (13) extending in the direction of gravity. The housing (8) has a first and a second horizontally extending guide structure (14.1, 14.2), each adjacent to one side of the recess (10) and extending perpendicularly to the recess central axis (13) through the housing (8). The disclosure further relates to a medical infusion system.

An infusion device includes a sensor, an alarm, and a processor. The sensor is configured to generate sensor data for infusion metrics associated with the infusion therapy. The alert is configured to trigger when the sensor data indicates that the infusion metric meets a safety threshold. Moreover, the processor is configured to monitor sensor data generated by the sensor; and determining, based on the sensor data, a predicted alarm time at which the infusion metric is predicted to meet a safety threshold. The processor is further configured to determine an advance time threshold before the predicted alarm time based on the type of alarm. Further, the processor is configured to provide a notification regarding the alert based on the current time being within the advance time threshold, and prior to the predicted alert time and without triggering the alert at the infusion device.

The disclosure relates to an infusion monitoring device (7) for monitoring a gravity infusion therapy, in particular an infusion rate of the gravity infusion therapy, comprising a housing (8) with a first housing section (9) and a second housing section (19), wherein the first housing section (9) and the second housing section (19) are connected to each other via a connecting section of the housing (8) forming a recess (10), and the first housing section (9) has a hardware component arrangement (11) and the second housing section (19) has a battery (16), wherein the recess (10) is provided and configured to receive a drip chamber (5) of an infusion set (2) and the recess (10) extends continuously through the infusion monitoring device (7) along a recess mean axis (13) extending in the direction of gravity.The battery (16) is integrated into the second housing section (19), and the mass of the battery (16) and the mass of the hardware component assembly (11) are adapted to one another such that a center of mass (22) of the infusion monitoring device (7) lies on the recess axis (13) at a predetermined distance from the recess axis (13) by means of an arrangement of the battery (16) and the hardware component assembly (11). The disclosure further relates to a medical infusion system.

A medical elastomer pump and an elastomeric membrane for use in infusion therapy. The elastomeric membrane forms a pump volume for receiving and delivering a medical fluid. In a filled state of the pump volume, in which the pump volume is filled at least in part with the medical fluid, the elastomeric membrane is resiliently stretched. The resiliently stretched elastomeric membrane applies a delivery pressure onto the pump volume for delivering the medical fluid. The elastomeric membrane has a plurality of bulge portions which, at least in the filled state, are convex, each forming a bulge. The bulges each form a pump volume portion of the pump volume.