A method of detecting and/or tracking use of a drug delivery device is disclosed. The drug delivery device includes a machine readable code and a visual indicator, and has pre-use and used states, such that use of the drug delivery device triggers a transition from the pre-use to the used state. The visual indicator has a first state when the drug delivery device is in the pre-use state and a different second state when the drug delivery device is in the used state. The method includes enabling a user device having an image sensor to capture an image of the drug delivery device, determining, by the user device processor from the captured image, whether the visual indicator of the drug delivery device is in the second state, and obtaining, by the processor, information from the machine readable code when the visual indicator is determined to be in the second state.

A dialysis machine comprising: a power supply for providing power to the dialysis machine, the power supply including a power supply cable that includes a first ground wire electrically connected to a first ground prong; and a hydraulics system for making dialysate, supplying the dialysate to a dialysate circuit, and draining spent dialysate from the dialysate circuit, the hydraulics system including a hydraulics grounding cable that includes a second ground wire electrically connected to a second ground prong.

A syringe assembly may include a syringe having a distal end, a proximal end, and a sidewall extending between the distal end and the proximal end, and a syringe drip guard extending around at least a circumferential portion of the sidewall between the distal end and the proximal end of the syringe. The syringe drip guard may have an outer wall protruding radially outward relative to the sidewall. A channel may be defined between the outer wall of the syringe drip guard and the sidewall of the syringe. The channel may have a closed proximal end and an open distal end. The syringe drip guard may be configured to at least one of: collect, absorb, or adsorb fluid within the channel.

An apparatus comprising an optical sensor having a plurality of photosensitive cells arranged in a grid, wherein the optical sensor is configured to capture a first image using a first subset of the photosensitive cells and to capture a second image using a second subset of the photosensitive cells, the second subset not including any of the photosensitive cells in the first subset, wherein the apparatus is configured to process the first and second images using at least one optical character recognition algorithm.

A dialysis machine comprising: a power supply for providing power to the dialysis machine, the power supply including a power supply cable that includes a first ground wire electrically connected to a first ground prong; and a hydraulics system for making dialysate, supplying the dialysate to a dialysate circuit, and draining spent dialysate from the dialysate circuit, the hydraulics system including a hydraulics grounding cable that includes a second ground wire electrically connected to a second ground prong.

The present invention relates to an autoinjector device (10) for use in combination with a syringe (30), said syringe 0 comprising a movable plunger; a needle; and a tubular needle shield (34). The claimed autoinjector device (10) comprises: an elongated housing having a proximal (11) and a distal end (12); a drive mechanism; a syringe holder (40) in order to support the fragile Csyringe and to prevent damage to the syringe. The invention furthermore relates to a method for assembly of the autoinjector device according to the invention.

In some embodiments, an adjunct device for tracks time and/or dosage of a medicine. The device may include a connector for mounting the device to a deposable pen injector. The device may be configured to allow use of the native controls and injectors of the injector. For example the device may include a view port for viewing a dose indicator of the injector. The device may include one or more vibration sensors. A processor may be configured to differentiate increasing a dose, decreasing a dose and/or discharging the medicine based on the output of the sensors. Optionally a display of the device may be positioned for simultaneous viewing with the dosage indicator of the injector. For example a user may verify the accuracy of the adjunct device before performing a discharge.

The present disclosure relates to a drug delivery arrangement including a drug delivery device for dispensing a liquid drug from a reservoir an electronic module. The delivery device includes a device housing and a movable member. The electronic module is releasably attachable to the device housing and includes a module housing, an actuator and an engaging member movable, by the actuator, relative to the module housing. The engaging member can be brought into engagement with the movable member such that a movement of one of the engaging member or the movable member causes a movement of the other of the movable member or the engaging member when the electronic module is attached to the drug delivery device.

A respiratory apparatus that is configured to provide a flow of gases to a user for respiratory therapy. The apparatus has a flow generator that is operable to generate a flow of gases and a controller that is operatively connected to the flow generator and operable to control a flow rate of the flow of gases by controlling the flow generator. The controller is configured during operation to: receive flow rate data indicative of or representing the flow rate of the flow of gases; process the flow rate data to extract or generate breathing data indicative of or representing the patients breathing or respiration from the flow rate data; and process the breathing data to calculate one or more breathing parameter ratios representative of the ratio between inspiration time and/or expiration time to total respiration time for the patients breathing cycle.

A blood filtration system may include a blood circuit. The blood filtration system may include an adjustable cuff configured to receive a portion of a limb of a patient. The cuff may selectively engage with the limb to apply an external force to the limb. Applying force to the limb with the cuff may inhibit flow of blood within the vasculature of the limb. The system may adjust the cuff to change the force applied to the limb, for example to correspondingly change flow of blood from the vasculature to the blood circuit. The blood filtration system may include a controller. The controller may communicate with the cuff. The controller may operate the cuff to adjust the force applied to the limb of the patient.