A61M2005/1726

MEASUREMENT DEVICE

An insulin infusion device includes a cannula for infusing insulin under the skin and an insulin infusion section for storing therein insulin to be delivered to the cannula. The insulin infusion device also includes a motion measurement section that measures the tilt angle or rotation angle of a center axis of the insulin infusion section from a neutral position thereof, or vibration applied to the insulin infusion section, to output a measured value as motion information of living activity. The insulin infusion device also includes a controlling section that controls, based on the motion information, a process of notifying a user of the timing or recommended direction of priming of the insulin infusion section.

Time averaged basal rate optimizer
11813433 · 2023-11-14 · ·

Systems and methods for integrating a continuous glucose sensor, including a receiver, a medicament delivery device, a controller module, and optionally a single point glucose monitor are provided. Integration may be manual, semi-automated and/or fully automated.

INSERTION SYSTEM AND METHOD FOR INSERTING A MEDICAL DEVICE
20230364331 · 2023-11-16 · ·

An insertion system comprises a medical device and an insertion device for inserting the medical device into a body tissue of a user, the insertion device comprising: an insertion component-configured for inserting the medical device into the body tissue; an insertion component retractor; a cap; a guide sleeve and an insertion sleeve guided therein; a locking sleeve in the insertion sleeve; and an elastic member positioned between the locking sleeve and the insertion component retractor; wherein, for inserting the medical device, the cap, the insertion component retractor, the locking sleeve and the insertion sleeve are movable relative to the guide sleeve from a distal position to a proximal position, wherein the insertion device is separable from the medical device, wherein the insertion system is separation of the insertion device from the medical device releasing a movement of the locking sleeve from its proximal position to a further proximal position.

DEVICES, SYSTEMS AND METHODS FOR TISSUE ANALYSIS, LOCATON DETERMINATION AND THERAPY THEREOF USING OPTICAL RADIATION

An exemplary tissue detection and location identification apparatus can include, for example, a first electrically conductive layer at least partially (e.g., circumferentially) surrounding a lumen, an insulating layer at least partially (e.g., circumferentially) surrounding the first electrically conductive layer, and a second electrically conductive layer circumferentially surrounding the insulating layer, where the insulating layer can electrically isolate the first electrically conductive layer from the second electrically conductive layer. A further insulating layer can be included which can at least partially surrounding the second electrically conductive layer. The first electrically conductive layer, the insulating layer, and the second electrically conductive layer can form a structure which has a first side and a second side disposed opposite to the first side with respect to the lumen, where the first side can be longer than the second side thereby forming a sharp pointed end via the first side at a distal-most portion. The exemplary configuration can be used for (a) determination/detection of a tissue type using impendence of the electrically conductive layers, and/or (ii) determination of a location of at least one portion of the insertion device/apparatus. Another exemplary apparatus can include, for example, a base structure comprising a lumen extending along a length thereof, and at least one optically-transmissive layer circumferentially surrounding the base structure and provided at least at a distal end of the base structure. For example, in operation, the optically-transmissive layer can be configured to transmit a particular optical radiation at the distal end thereof toward a target tissue.

Single-site insertion of multiple medical devices
11806505 · 2023-11-07 · ·

In some embodiments, an apparatus may comprise a first insertion needle and a second insertion needle. The first insertion needle may be configured to carry a first medical device (e.g., a sensor) through an opening in an apparatus housing. The second insertion needle may be configured to carry a second medical device (e.g., a cannula) along a curved path that passes through the opening in the apparatus housing such that a distal end of the first medical device becomes increasingly displaced from the distal end of the second medical device as the distal end of the second medical device is carried along the curved path.

In vivo sensing and infusion devices

Sensing and infusion devices are described. In one embodiment, a sensing and infusion device may include an implantable segment having a sensor. The sensing and infusion device may also include a catheter, and a sensor channel may be formed in the catheter. The sensor channel may be configured to retain at least a portion of the implantable segment.

Method and system for insulin infusion rate management
11783945 · 2023-10-10 · ·

A method of administering insulin includes receiving blood glucose measurements of a patient at a data processing device from a glucometer. Each blood glucose measurement is separated by a time interval and includes a blood glucose time associated with a time of measuring the blood glucose measurement. The method also includes receiving patient information at the data processing device and selecting a subcutaneous insulin treatment for tube-fed patients from a collection of subcutaneous insulin treatments. The selection is based on the blood glucose measurements and the patient information. The subcutaneous insulin treatment program for tube-fed patients determines recommended insulin doses based on the blood glucose times. The method also includes executing, using the data processing device, the selected subcutaneous insulin treatment.

Insulin management
11804300 · 2023-10-31 · ·

A method of administering insulin includes receiving glucose measurements of a patient at a data processing device from a continuous glucose monitoring system. The glucose measurements are separated by a time interval. The method also includes receiving patient information at the data processing device and selecting a subcutaneous insulin treatment from a collection of subcutaneous insulin treatments. The selection is based on the glucose measurements and the patient information. The selection includes one or more of a subcutaneous standard program, a subcutaneous program without meal boluses, a meal-by-meal subcutaneous program without carbohydrate counting, a meal-by-meal subcutaneous program with carbohydrate counting, and a subcutaneous program for non-diabetic patients. The method also includes executing, using the data processing device, the selected subcutaneous insulin treatment.

Blood glucose rate of change modulation of meal and correction insulin bolus quantity

Disclosed are a system, methods and computer-readable medium products that provide bolus dosage calculations by a control algorithm-based drug delivery system that provides automatic delivery of a drug, such as insulin or the like, based on sensor input. Blood glucose measurement values may be received at regular time intervals from a sensor. Using the blood glucose measurements, the control algorithm may perform various calculations and determinations to provide an appropriate bolus dosage. The appropriate bolus dosage may be used to respond to a trend in a trajectory of blood glucose measurements. In addition, a bolus dosage may also be determined by the disclosed device, system, method and/or computer-readable medium product in response to an indication that a user consumed a meal.

Ambulatory medicament device with alarm

Systems and methods are disclosed herein for monitoring the status of an ambulatory medical device and the health condition of a subject that receives therapy from the ambulatory medical device. The ambulatory medical device can have a touchscreen display user interface to receive input signals from a user and display alarm conditions associated with the status of an ambulatory medical device or health condition of a subject. The disclosed methods and systems can determine whether status information received from a monitoring system interface satisfies an alarm condition for the ambulatory medicament device or for the subject. If the status information satisfies an alarm condition, the touchscreen user interface can display one or more alarm status indicators corresponding to the alarm condition. The user can activate a therapy change interface on the touchscreen display and modify a control parameter of the ambulatory medical device that controls the therapy delivery to the subject.