Patent classifications
A61M2205/14
Packaging assembly
A packaging assembly comprises a case configured to contain at least one injection device for delivering a medicament; a cooling unit configured to lower an internal temperature of the case; a processing arrangement; a device sensor configured to detect at least one injection device contained within the case, and to receive device storage information from the at least one detected injection device; and a data storage device. The processing arrangement is configured to record an injection history on the data storage device. The processor arrangement is configured to control the cooling unit to set an internal temperature of the case according to the received device storage information.
Capacitive priming sensor for a medical fluid delivery system
A capacitive priming sensor for a medical fluid delivery system is disclosed. In an example embodiment, a priming sensor includes a housing including a recessed section configured to accept a portion of a tube. The recessed section of the housing includes a first side including a first conductive plate and a member including a second conductive plate. The member is moveably connected to a second side of the recessed section for detecting insertion of the portion of the tube into the housing of the priming sensor. The recessed section also includes a third side opposing the first side. The third side includes a third conductive plate disposed across from a top portion of the first conductive plate, and a fourth conductive plate disposed across from a bottom portion of the first conductive plate. The priming sensor also includes capacitive sensors or detectors for measuring capacitances between the conductive plates.
Remote ventilator adjustment
Aspects of the technology include methods and systems for performing remote adjustments to a ventilator with a remote device. A remote device may include an interactive display including a remote position indicator. The remote position indicator may be associated or correlated with a local ventilator position indicator. A selection and/or adjustment at the remote device (or an activation at the remote device) at the interactive display may result in a selection, adjustment, or activation at the ventilator. Information may be transmitted to the ventilator from the remote device to remotely adjust the ventilator. Additionally or alternatively, the remote device may additionally display a view of, or replicate, some or all portions of the ventilator display.
RENAL THERAPY MACHINE AND SYSTEM INCLUDING A PRIMING SEQUENCE
A renal therapy machine includes a blood filter including a plurality of porous fibers; a blood circuit in communication with the blood filter; and a dialysate circuit in communication with the blood filter and operable with at least one pump, wherein the renal therapy machine is configured to perform a priming sequence in which a physiologically compatible solution, other than dialysate, primes the blood circuit and is flowed within the fibers and through pores in the fibers of the blood filter, and the pump of the dialysate circuit vents air from the blood filter into the dialysate circuit.
Syringe Pump, and Related Method and System
A method for discharging fluid from a syringe and for mitigating occlusion conditions includes actuating the plunger of a syringe into a barrel. The method monitors fluid pressure within the barrel of the syringe and determines that an occlusion exists when the fluid pressure exceeds a predetermined threshold. The method actuates the plunger out of the barrel by a predetermined amount in response to the detected occlusion and actuates the plunger of the syringe into the barrel until a measured fluid pressure within the barrel of the syringe exceeds another predetermined threshold.
RESPIRATORY GAS HOSE SYSTEM FOR SUPPLYING A RESPIRATORY GAS
A flexible respiratory gas tube arrangement for supplying a respiratory gas to a person includes a flexible tube, a heater to heat the gas as it is delivered through the tube, a first connector provided to one end of the tube and adapted to connect the tube with a breathing mask, and a second connector provided to the other end of the tube and adapted to connect the tube with a CPAP device. The second connector includes a first portion that provides a respiratory gas passage and a second portion that provides integrated contact elements by which power is supplied to the heater. The contact elements are adapted to be engaged with a power supply provided on the CPAP device for supplying power to said heater.
Humidifier reservoir
A reservoir configured to retain a volume of liquid for use in an apparatus for humidifying a flow of pressurised air comprises a base portion and a lid portion. The reservoir may be configured to improve its level of thermal contact to the heater plate using the flow of pressurised air. The reservoir may be configured to improve thermal contact between the reservoir and the heater plate by pre-compression upon engagement of the reservoir with the humidifier. The reservoir may comprise a removable intermediate portion, which may include the inlet tube and/or the outlet tube, for improved access for cleaning. The reservoir may also be configured to prevent overfilling. Overfill prevention features in the reservoir may include defined flow egress paths and/or formation of air locks.
APPARATUS FOR INFUSING FLUID
A pump for pumping fluid includes a tube platen, a plunger, a bias member, inlet and outlet valves, an actuator mechanism, a position sensor, and a processor. The plunger is configured for actuation toward and away from the infusion-tube when the tube platen is disposed opposite to the plunger. The tube platen can hold an intravenous infusion tube. The bias member is configured to urge the plunger toward the tube platen.
Calibrated Dose Control
Methods and vaporizer apparatuses that estimate, measure and/or predict the amount of vapor and/or material (including active ingredients) released by the vaporizer apparatus. In particular, described herein are electronic vaporizers and methods of using them that determine a dose/amount of vapor and/or a material in the vapor based primarily or exclusively on the electrical and thermal properties, e.g., power or energy applied to the vaporizing element (e.g., heating coil) and the temperature of the material immediately before and as it is vaporized. Dose information may be used to control operation of the device and/or reported to the user.
Syringe Infusion Pump
An infusion apparatus for use with a syringe includes a housing enclosing a drivetrain. The drivetrain includes a pinion, spur gears, and a worm gear. One spur gear is arranged to engage with the pinion and another spur gear is arranged to engage with the worm gear. The housing also includes a carriage movable with respect to the housing. A frame on the carriage receives a syringe plunger. A rack on the carriage engages with the pinion to move the carriage parallel to a longitudinal axis of the housing. A pusher assembly of the housing securely engages with the syringe plunger. A motor in the apparatus rotates a worm drive that meshes with the worm gear to drive the drivetrain. A trigger of the apparatus is configured to disengage the worm drive from the worm gear to allow free movement of the carriage relative to the housing.