Syringe attachments and syringes have particular suitability to the precision dispensing of small amounts of high viscosity materials, such as dermal fillers. An attachment may include a main body having an assist feature that includes a wheel and pinion gears on each side of the wheel which engage respective racks on the syringe body. A mechanical advantage may be provided to the user as the wheel is rotated relative to the syringe body and racks. Syringes and attachments may include precision position indicators viewed from multiple positions to enable a user to determine plunger position and the amount of dispensed contents with precision. An alternative configuration attachment may be slidably secured to a syringe to permit a user to operation the syringe from a lateral position using sliding movement of the thumb and fingers of one hand, for example. This configuration may be particularly suitable for self-administered insulin injections.

The present invention relates to a shell assembly for a medicament delivery device, which shell assembly comprises at least one first shell section provided with an entry passage and designed such that at least a major part of a medicament delivery device entered through said entry passage is accommodated inside said at least one first shell section, a closure element operably arranged to said at least one first shell section for closing said entry passage, and fixation elements arranged for fixating said medicament delivery device in relation to said at least one first shell section and said closure element.

The present invention relates to a shell assembly for a medicament delivery device, which shell assembly comprises at least one first shell section provided with an entry passage and designed such that at least a major part of a medicament delivery device entered through said entry passage is accommodated inside said at least one first shell section, a closure element operably arranged to said at least one first shell section for closing said entry passage, and fixation elements arranged for fixating said medicament delivery device in relation to said at least one first shell section and said closure element.

A blood circuit assembly for a dialysis unit may include an organizing tray, a pair of pneumatic pumps mounted to the organizing tray for circulating blood received from a patient through a circuit including a dialyzer unit and returned to the patient, an air trap mounted to the organizing tray arranged to remove air from blood circulating in the circuit, a pair of dialyzer connections arranged to connect to the inlet and outlet of a dialyzer unit, and a pair of blood line connectors, one inlet blood line connector for receiving blood from the patient and providing blood to the pneumatic pumps and the other outlet blood line connector for returning blood to the patient.

A method and system for guiding use of an inhaler is proposed. The method may include receiving, by a user terminal, from an auxiliary terminal worn on a part of the user’s body and interlocking with the user terminal, a detection value obtained by detecting a user’s action including at least one of motion or sound in association with the use of the inhaler. The method may also include analyzing the detection value by the user terminal. The method may further include determining, by the user terminal, a completion status of the user’s action. The method may further include outputting, by the user terminal, result information regarding a result of the user’s performing an action.

Devices, kits and methods for determining the site of intramuscular injection in adult and child patients are disclosed. The device includes a top element and two legs that are configured to be fastened in a first position and a second position. When placed in the first position and second position, the device forms a substantially triangular region having a center that corresponds to the site of injection.

The present invention provides a sensor module adapted to be arranged in a cartridge based drug delivery device between a rotatable piston rod and a cartridge piston for capturing dose data from a dose expelling event, the sensor module (50) extending along a reference axis and comprising: a first module part (51) adapted to engage the cartridge piston and comprising anti-rotation means for establishing a frictional interface to the cartridge to impede rotation of the first module part (51) relative thereto, a second module part (54) adapted to engage the rotatable piston rod, and sensor means (52, 152, 252; 53, 153, 253) adapted to detect an extent of relative rotational motion between the first module part (51) and the second module part (54), wherein the anti-rotation means comprises a plurality of radially outwardly projecting studs (51.1; 351.1; 451.1), each comprising a contact surface (51.8; 351.8; 451.8, 451.9) adapted to establish frictional contact with an interior surface of the cartridge.

The present invention provides a cartridge system (30) for a drug delivery device, comprising a drug cartridge (20) comprising a cartridge body (21) extending along a reference axis between a distal outlet end portion and a proximal rim (21.2), and a displaceable piston (22) arranged in the cartridge body (21) an axial distance from the proximal rim (21.2), an outer cavity (29) thus being formed between the displaceable piston (22) and the proximal rim (21.2), and a guide element (60, 90) comprising a main guide body (61, 91), and a rim interface member (62, 92) adapted to abut or engage the proximal rim (21.2) and thereby cover the proximal rim (21.2) at least partially. The main guide body (61, 91) extends between a first main guide body end (61.1) bordering the rim interface member (62, 92) and a second main guide body end (61.2) and defines a passage for a sensor unit.

A fluid cassette, for example, a blood treatment cassette having a cassette body embodied as a hard part and, optionally, a film which is connected to the hard part and at least partially covers the hard part, wherein the hard part comprises at least one first alignment device, and a second alignment device which are optionally arranged at first and second opposite sides of the fluid cassette or are attached thereon. The disclosure relates in addition to a blood treatment apparatus.

A modular assembly for a portable hemodialysis system may include a dialysis unit, e.g., that contains suitable components for performing hemodialysis, such as a dialyzer, one or more pumps to circulate blood through the dialyzer, a source of dialysate, and one or more pumps to circulate the dialysate through the dialyzer, and a power unit having a housing that contains suitable components for providing operating power to the pumps of the dialysis unit. The power unit may be selectively connected to the dialysis unit and provide power (e.g., pneumatic power in the form of pressure and/or to vacuum) to the dialysis unit for the pumps when connected to the dialysis unit, but may be incapable of providing power to the dialysis unit when disconnected from the dialysis unit. The dialysis unit and the power unit are sized and weighted to each be carried by hand by a human.