A dosing pen includes a barrel housing a reservoir of fluid and coupled to a piston plunger longitudinally movable within the reservoir. A needle assembly fits to a distal end of the barrel providing a channel for the fluid to exit an orifice of a needle in the assembly. A dosage knob calibrates a volume of the fluid to be forced through the needle upon the actuation of the plunger. As well, an injection button, upon depression, motivates the plunger towards the assembly. A feedback element fixed to the dosing pen has dual states of an operable state initiated in response to the depression of the button and for a period of time measured by a countdown timer triggered by the depression, and an inoperable state otherwise. Finally, a finger placement sensor at a top surface of the button electrically actuates the feedback element when latched in the operable state.

The invention relates to a device for treating an individual suffering from cardiac or circulatory arrest or from a stroke, comprising a blood withdrawal device (BE) that is applied to the individual (P), an analysis unit (BA) which is directly or indirectly connected to the blood withdrawal device for detecting a blood analysis result (BAE) providing at least one characteristic of the blood, directly or indirectly connected to a blood return device (BR) that is applied to the individual (P) and is designed to deliver a substance to the individual via the return device (BR).

Disclosed are methods, techniques, systems, and devices that are operable to compensate for the effects of pharmaceuticals on a user's analyte measurement values, such as glucose levels and/or ketone levels. The disclosed system is configured to enable medicament delivery application to enter a pharmaceutical mode. While in pharmaceutical mode, the medicament delivery application is operable to adjust medicament delivery constraints and other settings used by the medicament delivery application to respond to the effects of the pharmaceutical on the user's analyte measurement values.

A medication fluid delivery device component and associated methods are provided. The delivery device component includes: a wearable dispensing unit having a cannula in fluid communication with a reservoir for delivery of a medication fluid from the reservoir via a tip of the cannula during use of the dispensing unit; and an interface disposed at least partially around the cannula on a delivery side of the wearable dispensing unit and the interface being configured to receive an end portion of a medication filling device for filling of the reservoir via the tip of the cannula. The delivery device component may include a detachable support for the wearable dispensing unit with at least a portion of the interface being provided on the detachable support. The portion of the interface on the detachable support provides a protective cover for the tip of the cannula.

The invention relates to a device for treating an individual suffering from cardiac or circulatory arrest or from a stroke, comprising a blood withdrawal device (BE) that is applied to the individual (P), an analysis unit (BA) which is directly or indirectly connected to the blood withdrawal device for detecting a blood analysis result (BAE) providing at least one characteristic of the blood, directly or indirectly connected to a blood return device (BR) that is applied to the individual (P) and is designed to deliver a substance to the individual via the return device (BR).

A medical liquid injection device is provided. The medical liquid injection device includes a base body, a needle assembly mounted on the base body, a reservoir fluidly connected to the needle assembly and having a guide groove on an inner surface, and a driving unit configured to move a plunger disposed inside the reservoir.

The invention relates to a device for treating an individual suffering from cardiac or circulatory arrest or from a stroke, comprising a blood withdrawal device (BE) that is applied to the individual (P), an analysis unit (BA) which is directly or indirectly connected to the blood withdrawal device for detecting a blood analysis result (BAE) providing at least one characteristic of the blood, directly or indirectly connected to a blood return device (BR) that is applied to the individual (P) and is designed to deliver a substance to the individual via the return device (BR).

In an infusion pump system that includes a pump that may have a user interface for pump programming, one or more smartphones or other remote control devices that interface with the infusion pump, and/or an automated insulin delivery algorithm, there is a potential conflict between commands such as boluses being programmed on multiple devices and/or calculated by the AID algorithm at the same time. In order to avoid low glucose levels that could result from delivering multiple boluses from these various sources when only one bolus is needed, systems and methods disclosed herein provide a bolus permissions and prioritization scheme that prioritizes boluses programmed with the infusion pump and one or more remote control devices and calculated by a closed loop delivery algorithm.

The invention relates to a dialysis device that provides recirculating flow dialysis in a wearable and portable format. It uses an exchangeable purification unit holding a volume of dialysate and/or a sorbent system for the in-situ regeneration of dialysate. The invented dialysis device comprises a carrier that is mounted on a replaceable cartridge. The carrier holds the electronics, user-interface, actuators and sensors. It actuates, controls and monitors the dialysis operation. The cartridge is a replaceable part that is connected to the patient via a flexible tubing. It consists of a reusable housing with a memory chip and holds a disposable inlay containing the purification unit with fluid lines, connectors, dialysate and/or sorbents in combination with a nanofilter. The cartridge is intended for use during the day, as a wearable system. The cartridge can be enlarged with an extension set to offer more capacity. The extended cartridge is intended to be used during the night as a bedside device.

A medical liquid injection device is provided. The medical liquid injection device includes a base body, a needle assembly mounted on the base body, a reservoir fluidly connected to the needle assembly and having a guide groove on an inner surface, and a driving unit configured to move a plunger disposed inside the reservoir.