摘要:
A pressurized flow of breathable gas is delivered to the airway of a subject in accordance with a therapy regimen. The therapy regimen may be designed to maintain oxygenation of the subject. The therapy regimen dictates levels of fraction of inspired oxygen and/or positive end expiratory pressure to maintain a therapeutically beneficial level of oxygenation in a feedback manner. Within the therapy regimen, changes made to fraction of inspired oxygen and/or positive end expiratory pressure automatically and dynamically are constrained by user configured constraints such as the maximum incremental change, amount of time between adjustments, or the maximum rate of change This may provide a level of customization of the automated control of the therapy regime for individual subjects.
摘要:
The invention relates to an open-loop and/or closed-loop control device (4000), which is connected, in a signal connection, to a first input device (4100), which in particular can be operated by a doctor, and to a second input device (4200), which in particular can be operated by a patient (P), wherein the open-loop or closed-loop control device (4000) is programmed to control, in signal connection with a blood treatment device (1000), which in turn is connected to a blood filter (3000), a blood treatment of the patient (P) in an open-loop and/or closed-loop manner by performing the following steps: controlling in an open-loop and/or closed-loop manner the blood treatment device (1000) for the blood treatment of the patient (P) with a first setting for at least one treatment parameter (UF_rate), which first setting is referred to as an initial setting (UF_A) and is set by means of the first input device (4100); checking if an input has occurred by means of the second input device (4200); evaluating the input that has occurred by means of the second input device (4200) and/or determining a second setting for the at least one treatment parameter (UF_rate) on the basis of the input that has occurred by means of the second input device (4200), which second setting is referred to as a target setting (UF_Z); and controlling in open-loop or closed-loop manner the blood treatment device (1000) for the blood treatment of the patient (P) with the second setting and/or controlling in open-loop or closed-loop manner the blood treatment device (1000) with adjustment or changing of the initial setting (UF_A) in accordance with the input or the target setting (UF_Z). The invention further relates to a method and a blood treatment device (4000).
摘要:
A dual head contrast media injection system performs a patency check or test injection, determining flow rate and/or flow volume from the programmed protocol. The tubing that connects syringes to a patient shares only a short common section near to the patient. Appropriate injection steps are taken to compensate for tubing elasticity. A wireless remote control and a touch screen control are provided, improving functionality and information delivery. The display brightness is controlled based on the ambient light, and the display panel includes a double swivel permitting re-orientation. The orientation of the display may also be controlled based on, e.g., the current step, the tilt angle of the powerhead, or a manual control. Furthermore, the display is customizable to identify the type of fluid (contrast, saline, etc.) on either side of the injector, to provide matched color coding, and to provide a folder/tab analogy for retrieving injection protocol parameters.
摘要:
A system for determining components of matter removed from a body includes a container for receiving the matter, a device for weighing the container and the matter therein, an instrument for obtaining information relating to determine the components of the matter based in part on a weight of the matter determined by said device and the information relating to the at least one aspect of the matter obtained by said instrument. A display includes a screen for displaying information relating to the matter provided by said processer. The information may include a height and/or a color of the matter among other aspects. An insert containing an absorbent material may be utilized to separate fat cells from a fluid when liposuction is used to remove the matter. The insert may be porous allowing fluid to enter the absorption.
摘要:
A personalized drug delivery apparatus comprising drug containing means; a spout configured to receive full lung exhalation; a mechanism configured to determine a personalized drug dosage according to the exhalation, the spout further configured to enable inhalation of the determined dosage.
摘要:
A medication safety device and method can include an infusion pump and a drug library in communication with the infusion pump. The drug library can have upper hard and soft limits and lower hard and soft limits associated with at least one drug. A graphical user interface can display a bar chart showing upper and lower soft limit bars for the at least one drug. The upper and lower soft limit bars can be grabbed and dragged on the graphical user interface in touch screen fashion to new positions associated with new upper and lower soft limits. The graphical user interface and associated hardware and software can be configurable to responsively reanalyze data and compare a particular infusion to the new upper and lower soft limits.
摘要:
Provided is a cassette unit suitable for use with an auto-injector having an electrically powered drive unit. The cassette unit has a housing defining a cassette unit housing cavity and a needle projection aperture. The housing cavity is arranged for receipt of a syringe suitable for delivery of a drug to a patient. The syringe has a barrel for containing a volume of a liquid drug formulation, the barrel defining a flange at the rear end thereof and a forward shoulder at the forward end thereof. The cassette unit includes one or more shoulder support features for supporting the forward shoulder of the syringe. In use, the one or more shoulder support features act to direct a major part of an applied load path to travel through the shoulder at the forward end of the syringe and lesser load to pass through the flange at the rear end thereof.
摘要:
A comfort signature that naturally adapts delivered pressure to patient breathing by measuring comfort directly from the source is disclosed. Pressure is measured at the patient interface and is used to provide a comfortable and suitable target pressure adjustment that is synchronized with patient respiration.
摘要:
Apparatus to permit a delivery of a flow of breathable gas to a patient's airways. In one version, a coupler extension may include a seat portion to permit use of a mask with a nasal cannula. In some versions, the coupler extension is configured to conduct the flow of gas to prongs of a nasal cannula. The seat portion can receive and seal with a cushion of a respiratory mask and may have a sealing bevel to promote sealing between the cushion of the respiratory mask and a facial contact surface of a user. In some versions, a conduit adapted to communicate a flow of gas may comprise a slit valve formed by a portion of the wall material of the conduit. In some versions, a nasal interface may include naris pillows to seal with and conduct a flow of breathable gas into a nares of a user. Each naris pillow may include a nasal projection to conduct a further flow of gas. The nasal projection may extend within the naris beyond the seal of the naris pillow.
摘要:
A system and method for patient data management may include a patient device (720, 730, 740), server (710), and computing device (760). The patient device (720, 730, 740) may collect usage data (728) in accordance with subscriptions (726) that may include a set of instructions. The patient device (720, 730, 740) may also transmit the collected usage data (728) over a network to the server (710) or computing device (760). This transmission may occur based on a triggering event designated in the subscription (726). The patient device (720, 730, 740) may also receive updates to the subscription (726) from the server (710), so as to alter the process by which the patient device collects and transmits the usage data.