Absstract of: US2025195781A1
Disclosed are systems and methods for a computerized framework that electronically manages and controls a patient's therapy for proper administration of diabetic treatment. The framework includes a disposable pen injector that has integrated therein dose logging capabilities (e.g., a NFC circuit) for controlling the administration of the prescribed therapy. Electronic communications between the disposable pen injector and a therapy control application executing on a patient's device can effectuate accurate and efficient administration of prescribed therapy. The pen can communicate information to the patient's device, and the application executing thereon, that includes dosage information related to availability left in the pen, timing of doses, and the like. In a related manner, the application can compile dosage planning information that can dictate types of doses, amounts of doses, timing of doses, and the like, to ensure that the patient is complying with a prescribed diabetic prescription.
Absstract of: US2025195761A1
Systems and methods are provided for sending a software update to an insulin pump and/or user device used with the insulin pump and selectively enabling and disabling certain functionality (e.g., operations, tasks, functions, and/or features) enabled by the software update and/or settings adjusted by the software update. The software update may be in the form of a software package that is sent from a remote device to all insulin pumps or user devices on an insulin pump network. While all devices may receive the same software update it may be desirable to restrict certain functionality and/or settings for some insulin pumps and/or user devices. The insulin pump, user device associated with the insulin pump, and/or remote device in communication with the user device, may determine whether the functionality in the software update should be disabled or otherwise not enabled for a certain insulin pump and/or user device.
Absstract of: US2025195753A1
A method of infusing liquid medicaments including insulin via an insulin pump, includes identifying an insulin delivery protocol associated with ingestion of carbohydrates wherein the insulin delivery protocol is likely to lead to a postprandial drop in blood glucose to a level below a basal level, then proposing at least one alternative insulin delivery protocol to inhibit the postprandial drop in blood glucose by delivering a metered amount of insulin that is appropriate to facilitate the metabolism of the carbohydrates without the postprandial blood glucose level drop. The invention further includes querying the patient as to whether to apply the alternative insulin delivery protocol, receiving instructions from the patient in response to the query, and applying the alternative insulin delivery protocol following receiving instructions from the patient to apply the alternative insulin delivery protocol.
Absstract of: US2025195755A1
A device for delivering medicament to a user is disclosed. The device is configured to be mounted to the user. The device comprises a baseplate including: an inlet opening and outlet opening to align with an inlet opening and outlet opening of a micropump, respectively; a first port for fluid in fluid communication with a catheter; and a first fluid channel to enable fluid communication between the first port and the outlet opening of the micropump; and a housing configured to engage the baseplate to form an interior therein, the interior including a first internal region that is sealed from fluid ingress and a second internal region that is not sealed from fluid ingress, wherein the inlet opening of the baseplate, the outlet opening of the baseplate and the first port are within the first internal region.
Absstract of: US2025195002A1
The present invention relates to a sensor applicator assembly for a continuous glucose monitoring system and provides a sensor applicator assembly for a continuous glucose monitoring system, which is manufactured with a sensor module assembled inside an applicator, thereby minimizing additional work by a user for attaching the sensor module to the body and allowing the sensor module to be attached to the body simply by operating the applicator, and thus can be used more conveniently. A battery is built in the sensor module and a separate transmitter is connected to the sensor module so as to receive power supply from the sensor module and be continuously used semi-permanently, thereby making the assembly economical. The sensor module and the applicator are used as disposables, thereby allowing accurate and safe use and convenient maintenance.
Absstract of: US2025194970A1
The present invention provides a diabetes biosensor including a porous polymer membrane; two sides of the porous polymer membrane are provided with impermeable membranes; the impermeable membrane on one side is provided with a first electrode, the impermeable membrane on the other side is provided with a second electrode. Specific glucose oxidase is immobilized on the first electrode. In the present invention, the porous polymer membrane has the feature of multiple pores to facilitate the penetration of water and other liquids, and the impermeable membranes on two sides of the porous polymer membrane have the feature of impermeable; the porous polymer membrane, the impermeable membranes, the first electrode, and the second electrode together constitute a sandwich sensor; glucose generates hydrogen peroxide under the action of glucose oxidase; after the hydrogen peroxide generates electron gain and loss on the electrode, an electric signal change is generated and detected by the biosensor; and the biosensor can rapidly measure the blood glucose concentration. In addition, the biosensor can be used as a device for storing drugs, which facilitates the use of the biosensor to inject insulin into a patient with a high blood glucose concentration to control the blood glucose level.
Absstract of: AU2025203909A1
A controller in an insulin delivery system for the delivery of insulin to a patient, the controller configured to control operation of an insulin delivery device, the controller comprising: a chipset for establishing communications with a glucose monitor and a smartphone; one or more processors; and computer memory storing instructions that, when executed by the one or more processors, cause the one or more processors to: establish, using the chipset, a first network connection with the glucose monitor; establish, using the chipset, a second network connection with the smartphone, the smartphone running a mobile application, wherein the mobile application is executed by the smartphone; receive, via the first network connection, patient data related to blood glucose levels from the glucose monitor; transmit, via the second network connection, the patient data related to blood glucose levels to the smartphone; and receive, from the smartphone via the second network connection, an instruction to administer an insulin dosage, wherein the instruction to administer the insulin dosage is initiated by the mobile application running on the smartphone, and wherein the insulin dosage is based at least in part on the patient data related to blood glucose levels transmitted to the smartphone; and transmit, to the smartphone via the second network connection, a communication verifying that the administration of the insulin dosage has been completed.
Absstract of: AU2025203882A1
Glucose and ketones may be dysregulated singularly or concurrently in certain physiological conditions and may be advantageously assayed together using an analyte sensor capable of detecting both analytes. Certain analyte sensors capable of dual detection may comprise a first working electrode and a second working electrode, a ketones-responsive active area disposed upon a surface of the first working electrode, a glucose-responsive active area comprising a glucose-responsive enzyme disposed upon a surface of the second working electrode, a membrane having a first portion overcoating the ketones-responsive active area and a second portion overcoating the glucose-responsive active area, in which the first portion and the second portion have different compositions. The ketones-responsive active area comprises an enzyme system comprising at least two enzymes that are capable of acting in concert to facilitate detection of ketones.
Absstract of: US2025152053A1
A glucose measurement device comprising a light emitting device comprising an SWIR phosphor having emission wavelengths in the range of 1600-2200 nm, the SWIR phosphor comprising a structurally disordered garnet material, a sensitizer ion, and at least one rare earth emitter ion, and a infrared light detector arranged to detect the intensity of short wavelength infrared light emitted by the light emitting device and reflected by a sample. The emission spectra provided by the light emitting device having a high temperature stability at infrared absorption minima and maxima wavelengths of glucose in tissue.
Absstract of: EP4570286A1
This invention discloses a protective mechanism for insulin needles and an insulin injection device. Through the cooperation of a U-shaped reciprocating slot and a flexible wall, it is possible to automatically retract the needle tip after injection, and prevent it from being pushed out again, thus achieving the purpose of needle tip protection and avoiding reuse.
Absstract of: US2025185949A1
The present invention discloses a state-of-the-art non-invasive blood glucose monitoring system powered by radio frequency (RF) signals to determine glucose levels in the blood. The system consists of a sensor plate, which functions as an antenna, transmitting RF signals through the body and analyzing the reflection coefficient to detect changes in blood glucose concentration. A Voltage Standing Wave Ratio (VSWR) meter is integrated with the device to measure the reflection of the RF signal, which is indicative of the body's impedance mismatch due to glucose variations. The system incorporates a microcontroller, which processes the forward and reverse voltage signals obtained from the VSWR meter to calculate the reflection coefficient. In addition, a Bluetooth system is included for wireless data transmission to a secondary device, such as a smartphone or PC, where a specialized software application processes the VSWR data to estimate the blood glucose level through quadratic interpolation. The efficacy of the system is validated against standard glucometer readings, demonstrating its potential as a convenient and pain-free alternative for diabetes management and monitoring. The device's architecture and its components are designed to ensure user-friendly operation, precise measurements, and seamless integration into the user's lifestyle.
Absstract of: US2025185951A1
In response to insertion of a continuous glucose monitoring (CGM) sensor into the skin of user, a CGM system compares an identifier of the sensor to any previously-stored identifiers of previously-inserted sensors. If the identifier does not match a previously-stored identifier, indicating a newly-inserted sensor, the identifier and a time stamp are stored and CGM may begin. Upon removal of the sensor, a removal time stamp is stored. If the identifier of an inserted sensor matches a previously-stored identifier, indicating a reinserted sensor, a reinsertion time is obtained and an elapsed removal time is checked to determine whether it exceeds a maximum removal time limit. If it does, CGM is halted. If it does not, CGM may continue with the reinserted sensor. Methods of tracking insertion and removal times of a CGM sensor are also provided, as are other aspects.
Absstract of: US2025186485A1
A hydration system including a plurality of hydration compositions for improving vascular health is provided. A hydration system comprises a first hydration composition comprising protein in an amount from 0.25 mg to 1.5 mg per kilogram of the patient's weight, sodium, potassium, and one or more essential amino acids, a second hydration composition comprising protein in an amount from 0.25 mg to 1.5 mg per kilogram of the patient's weight, sodium, potassium, and a hydrogel, a pectin based additive, a starch, or a glycerin and a third hydration composition comprising protein in an amount from 0.25 mg to 1.5 mg per kilogram of the patient's weight and at least one of electrolytes or glucose, vitamins and minerals. The hydration compositions may be formulated for oral or enteral administration.
Absstract of: US2025191743A1
Certain aspects of the present disclosure relate to methods and systems for distinguishing between temporary compression of a sensor of a continuous analyte monitoring system and failure of the sensor, such as due to detachment of the sensor. In certain aspects, an apparatus includes an analyte sensor, a temperature sensor, a memory, and a processor communicatively coupled to the memory. The processor is configured to evaluate samples of an output of the analyte sensor and samples of an output of the temperature sensor with respect to a threshold condition. If the threshold condition is met, the processor is configured to generate a signal indicating failure of the analyte sensor.
Absstract of: WO2025122639A1
Certain aspects of the present disclosure relate to methods and systems for distinguishing between temporary compression of a sensor of a continuous analyte monitoring system and failure of the sensor, such as due to detachment of the sensor. In certain aspects, an apparatus includes an analyte sensor, a temperature sensor, a memory, and a processor communicatively coupled to the memory. The processor is configured to evaluate samples of an output of the analyte sensor and samples of an output of the temperature sensor with respect to a threshold condition. If the threshold condition is met, the processor is configured to generate a signal indicating failure of the analyte sensor.
Absstract of: US2025185950A1
A system and method for wireless transmission of glucose data. According to an embodiment of the present disclosure, there is provided a system, including: a glucose sensor; a beacon transmitter; and a processing circuit connected to the glucose sensor and the beacon transmitter, the processing circuit being configured to transmit a data packet, the data packet including measurement data including a measurement value, the measurement value being based on a glucose measurement.
Absstract of: US2025189454A1
A Raman signal analysis device, which enables miniaturization of the device and noninvasive continuous monitoring of blood glucose level, includes a housing that forms an internal accommodation space therein; one or more light source units that are disposed within the housing and irradiate light onto a subject; a light receiving unit that obtains a Raman signal of light reflected or scattered from the subject using an optical filter array and an optical detection component array; and a processor configured to analyze biological information of the subject based on the Raman signal acquired by the light receiving unit.
Absstract of: US2025186696A1
Disclosed herein are methods for establishing communication protocols between wireless devices in infusion pump systems. Infusion pump systems can include a number of components capable of wireless communication with one or more other components including an infusion pump, a continuous glucose monitoring (CGM) system, a smartphone or other remote consumer electronic device and/or a dedicated remote controller for the infusion pump. In order to ensure reliable communication of data, more than one component in a system can be capable of relaying data to another component.
Absstract of: US2025186695A1
The subject matter of this disclosure generally relates to a medical device system and related methodologies that leverage data associated with the use of a meal transaction application, such as an application for ordering food delivery. Data generated by the meal transaction application can be leveraged by a patient care system or application for purposes of diet or calorie logging. Alternatively or additionally, the meal transaction data can be leveraged for purposes of controlling the administration of therapy by a medication delivery system, such as an insulin infusion pump.
Absstract of: US2025185959A1
Systems, methods and apparatus are provided, including one or more processors configured to detect a sensor calibration start event, determine outputs of one or more physiological models based on a plurality of parameters, the plurality of parameters including glucose data and insulin information, determine whether the outputs fall within a predetermined threshold, and in response to determining that the outputs fall within the predetermined threshold, execute a calibration routine.
Absstract of: WO2025121504A1
The present invention relates to a blood glucose risk prediction and management system using blood glucose and personalized data. The blood glucose risk prediction and management system using blood glucose and personalized data includes: a user terminal which receives measurement data from a blood glucose measurement device and receives correlation factors as input; and a blood glucose management server that determines search conditions including two or more of a blood glucose measurement time, a personal state, and the correlation factors, and searches for a standard pattern among a plurality of standard patterns, compares the measurement data with the searched standard pattern to determine whether the user health state is abnormal, and if the user health state is determined to be abnormal, collects additional information and analyzes the user health state to determine whether the user health state is abnormal, and transmits an alarm for reporting the occurrence of an abnormal state to the user terminal.
Absstract of: EP4566644A2
The present disclosure relates to a drug-delivery device that is attachable to an infusion set hub that has been pre-inserted into a patient's body. The pre-inserted infusion set hub may be configured to deliver a primary drug such as insulin or an insulin analog. The drug-delivery device may deliver a secondary drug such as a glucagon, an NSAID, or another type of insulin or insulin analog through a cannula of the infusion hub.
Absstract of: US2025182874A1
An insulin delivery supervisor (IDS) with a safety analysis and supervision function that can reside between the insulin request and the insulin delivery and can intercept any excessive insulin requests before the insulin was delivered. The IDS can be implemented in any system based on insulin pump or pen and will work with either SMBG or CGM modes of blood glucose monitoring.
Absstract of: AU2025203519A1
The present disclosure is directed to a composite implant for the sustained release of a therapeutic agent from a hydrogel matrix. The hydrogel matrix may be a cross-linked bioerodible polyethylene glycol (PEG) hydrogel with a therapeutic complex dispersed within the cross-linked bioerodible PEG hydrogel. The therapeutic complex may include a therapeutic agent in association with mesoporous silica particles. The composite implant is configured to be delivered to or implanted into an eye of a subject or patient. The composite implant may be used treat ocular disease in a subject or patient. Ocular diseases may be selected from at least one of neovascular age related macular degeneration (AMD), diabetic macular edema, or macular edema following retinal vein occlusion.
Nº publicación: US2025182875A1 05/06/2025
Applicant:
TANDEM DIABETES CARE INC [US]
Tandem Diabetes Care, Inc
Absstract of: US2025182875A1
An apparatus comprising a controller. The controller includes an input/output (I/O) module and a rule module. The I/O module is configured to present a question for a patient when communicatively coupled to a user interface and receive patient information in response to the question via the user interface. The rule module is configured to apply a rule to the patient information and generate a suggested insulin pump setting from application of the rule. Other devices, systems, and methods are disclosed.