A61M2205/58

Modular assembly for a portable hemodialysis system

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.

Disposable cartridge and pump track mechanism

Disclosed are example embodiments of a dialysis machine having a frame, a cartridge cassette, one or more alignment-locking features, and an actuation mechanism. The frame is fixedly coupled to the dialysis machine, and the cassette is slidably coupled to the frame. The cassette can have one or more track structures, with each of the one or more track structures having a rotor and one or more rollers. The one or more alignment-locking features extend from the frame and are configured to be inserted into one or more alignment features of a disposable cartridge that functions to secure or release the disposable cartridge. The actuation mechanism is made to slide the cassette with respect to the one or more track structures.

Automatic injection device with near-field communication
10300200 · 2019-05-28 · ·

A automatic injection device including a housing, a firing mechanism, a near-field communication (NFC) assembly, a syringe, and a plunger. The firing mechanism is disposed within the second end of the housing and includes an activation button moveable relative to the firing body between an initial position and an actuated position. The activation button is configured to deploy the plunger when actuated. The firing mechanism includes a piercing element extending from at least the firing body or the activation button. The NFC assembly includes a film disposed proximate the piercing element and configured to be pierced by the piercing element upon actuation of the activation button. The NFC circuit is configured to indicate a film status including at least an unpierced film status before the film is pierced and a pierced film status after the film is pierced. A method of using the automatic injection device is also disclosed.

Respiration system and respiration apparatus and method

The present invention relates to methods for operating a respiration apparatus and a respiration system, and also a respiration apparatus and a respiration system. The respiration system comprises a respiration apparatus and a computer software program for an external computer to operate the respiration apparatus. The respiration apparatus comprises a processor device and an apparatus software program and an apparatus configuration. The validities of the computer software, the apparatus software and the apparatus configuration are in each case characterized by a version. The versions are compared with one another to detect a version conflict. If invalid versions are present, the computer software is provided with a program component with a limit value and a plausibility rule, or the setting parameters are sorted into a first group and a second group. The setting parameters of the first group are retained.

Systems And Methods For An Adaptive And Interactive Healing Environment
20190134345 · 2019-05-09 ·

A method of configuring a personal living environment of a long-term patient comprises providing a central computer controllable via a remote unit. The central computer is coupled to a plurality of output devices, including displays and speakers, and at least one sensor. The method comprises arranging the plurality of output devices in the personal living environment and presenting on at least one display patient selectable objective parameters and subjective parameters. The method comprises obtaining an input from the patient, and in response to the input, representing on the at least one display a relationship, characterized over a time period, between the subjective parameters and the objective parameters selected by the patient. The method comprises shifting presentation of content from one of the plurality of output devices to another of the plurality of output devices based on a proximity of the patient detected by the at least one sensor.

INHALATION DEVICE WITH CONSUMPTION METERING WITHOUT AIRFLOW SENSORS
20190134318 · 2019-05-09 ·

An inhalation device for inhaling a vaporized substance that includes metering capabilities to inform a user when a particular amount of substance has been consumed. The device includes an inlet having an opening, an outlet, a processor, an atomizer configured to vaporize an unvaporized substance into a vaporized substance. The device further includes a channel positioned between the atomizer and the outlet, wherein the vaporized substance flows downstream from the atomizer to the outlet via the channel, a light signal device, wherein the light signal device emits light, and a light sensor, wherein the light sensor senses the light from the light signal device. In addition, the light signal device and the sensor are positioned in the channel such that the vaporized substance can flow past the sensor and the light signal device, the opening is configured to allow entry of air into the device that flows to the atomizer, the inlet is configured such that the air flows at a substantially constant rate, and the processor, using the substantially constant rate and the data from the light sensor, is configured to meter an amount of vapor consumed by a user.

SHELL FOR A MEDICAMENT DELIVERY DEVICE
20190117892 · 2019-04-25 ·

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.

Blister track inhaler device having a separate end path and methods of use thereof
10258752 · 2019-04-16 · ·

Embodiments of an inhaler device include a housing, a withdrawing assembly disposed within the housing for facilitating withdrawal of medicament from a target blister of a blister strip, the withdrawing assembly including an opening element adapted for opening the target blister of the blister strip while the target blister is positioned in the withdrawing assembly, and a dispensing element adapted for directing the withdrawn medicament toward the exterior of the inhaler device. A blister track is disposed within the housing for guiding each blister of the blister strip to the withdrawing assembly in succession, an advancing mechanism for advancing the blister strip by a predetermined distance each time the advancing mechanism is engaged, and an engaging element for engaging the advancing mechanism to advance the blister strip. The blister track includes a primary coil structure, a secondary coil structure, and a tertiary coil structure.

Removable disposable container for medicament delivery and training

Embodiments of the invention include a medicament device configured to provide stepwise instructions for using the device to a user in a particular sequence is provided. The device includes a reusable housing configured to receive a container, the reusable housing including a control interface, the control interface including at least one responsive member reactive to a user input, an actuation member configured to interact with the container, a signal output component associated with the reusable housing; and circuitry associated with the reusable housing configured to control a provision of the stepwise instructions to the user in the particular sequence.

Motorized irrigation system
10238788 · 2019-03-26 · ·

A portable irrigation system comprising a reservoir for an irrigating liquid, a probe for arrangement in a user, an electrical system, a control unit for controlling the transfer of irrigation liquid and tubing providing fluid communication between said reservoir, control unit and probe.