Patent classifications
A61M1/16
Pressure Vessel, Liquid Mixing Equipment, Liquid Mixing System, Method for Preparing Solution, Control System and Computer Readable Program Carrier
Herein disclosed is a pressure vessel for liquid mixing, comprising: a housing; a deformable member configured to define a chamber in combination with at least one portion of the housing; an inlet port fluidly communicated with the chamber; an outlet port fluidly communicated with the chamber; an elastic biasing means configured to interact with the deformable member to make a volume of the chamber variable; and an air detection means configured to detect the presence of air within the chamber. Also disclosed are a liquid mixing equipment, a liquid mixing system, a method for preparing a solution, a corresponding control system and a corresponding computer readable program carrier. According to the present disclosure, the solution pump is able to draw the solution in a substantially constant flow toward the mixing chamber and is able to operate at a relatively stable pressure.
Easily movable blood purification systems
A dialysis system may include a blood circuit, a cassette, a subsystem having a processor, a sensor, and a blood pumping mechanism, a housing in which the subsystem is arranged, a movable support arranged in the housing and configured to hold the sensor and/or the blood pumping mechanism of the subsystem, a cassette holder configured to removably receive the cassette, and a loading system. The loading system may be configured to move the movable support, e.g. by an axial movement, to a first position and to a second position relatively to the housing while the cassette holder is fixedly arranged in the housing. The loading system may have an electric motor controlled by the processor, a drive assembly coupled to the electric motor, and a guiding assembly configured to cooperate with the drive assembly.
SENSING AND STORAGE SYSTEM FOR FLUID BALANCE
A sensing and storage system for fluid balance during dialysis is provided. The sensing and storage system has flow sensors on either side of a dialyzer in a controlled volume dialysate flow path. The sensors are positioned so that no fluid can be added to or removed from the dialysate flow path between the sensors except for that which is added or removed by action of a control pump. The sensing and storage system can have a fluid removal line for the removal of fluid from the dialysate flow loop.
Portable Lung Assist Device
The present invention relates to a portable lung assist device. In one embodiment, the portable lung assist device comprises an integrated oxygenator, blood pump, and cannula. In one embodiment, the portable lung assist device of the present invention does not require an oxygen tank, but instead can provide oxygen to a subject's blood from ambient air. In one embodiment, at least a portion of the portable lung assist device, for example the cannula can be implantable. In one embodiment, the cannula of the device of the present invention can be inserted in to the subject's pulmonary artery. A method for providing portable lung assistance is also described.
DEDICATED REMOTE CONTROL OF A PLURALITY OF MEDICAL APPARATUSES
The present invention relates to a method for contactlessly establishing a coupling between a medical apparatus (e.g., a hemodialysis apparatus or a peritoneal dialysis apparatus) and a remote control apparatus. An optical coupling signal is exchanged between the involved communication entities, in order to establish bijective, data-processing coupling between the remote control apparatus and the medical apparatus. Only after successful coupling is a remote control procedure initiated for remote control of the medical apparatus.
METHOD AND APPARATUS FOR MITIGATING ACUTE REOXYGENATION INJURY DURING PERCUTANEOUS CORONARY INTERVENTION
A system and methods are described for improving the management of ischemic cardiac tissue during acute coronary syndromes. The system combines a catheter-based sub-system which allows for simultaneous balloon dilation of a coronary artery and infusion of a carefully controlled perfusate during percutaneous coronary intervention. The system allows for modulation of levels of oxygen at the time of percutaneous intervention. In addition, catheters and systems are provided for administration of fluids with modified oxygen content during an intervention that incorporate upstream flow control members to compartmentalize the perfusion of the target coronary artery and the remainder of the heart.
PACKAGING OF POWDERY MATERIAL FOR PREPARATION OF A MEDICAL SOLUTION
A package (1) is configured to store a powdery material (2) which is to be mixed with a solvent to form a medical solution, such as a dialysis solution. The package (1) comprises a filled cavity portion (6a) containing the powdery material (2), optionally separated into groups of different composition, and a tab portion (9) integrally formed with the filled cavity portion (6a) and being swept around the filled cavity portion (6a) so as to define a roll-up package. The tab portion (9) forms a protective barrier that shields the powdery material (2), e.g. by counteracting transport of moisture into and out of the package. The tab portion (9) may also stabilize the package. The roll-up package is compact, and simple to manufacture and handle.
Associating Dialysis Accessories Using Near Field Communication
A method comprising: establishing a wireless connection between a first medical device and a second medical device, comprising: receiving, by the first medical device, via a short-range wireless technology protocol, connection information related to the second medical device; and establishing, by the first medical device, a wireless connection with the second medical device based on the connection information.
Extracorporeal oxygenator with integrated air removal system
Extracorporeal blood flow circuit devices can be used during medical procedures such as on-pump open-heart surgery. For example, extracorporeal heat exchange and oxygenation devices can be used to facilitate surgical procedures such as coronary artery bypass grafting. In some embodiments, such an oxygenation device can include an integrated air removal structure. In particular embodiments, the air removal structure can comprise one or more porous hollow fibers.
Extracorporeal life support system and methods of use thereof
Extracorporeal membrane oxygenation systems and methods of use are disclosed. Several publications and patent documents are cited throughout the specification in order to describe the state of the art to which this invention pertains. Full citations of these references can be found throughout the specification. Each of these citations is incorporated herein by reference as though set forth in full.