Baxter International Inc.

Baxter Healthcare Sa

Gambro Lundia Ab

Gambro Ab

Olof Ekdahl

Olof Jansson

Bjorn Ericson

Ding Ma

Christian Karlsson

Niklas Eklund

Bo Wennberg

Mattias Holmer

Roger Nilsson

Edward S Szpara

Michael Pettersson

Per-Ola Wictor

Peter Sendelius

Henrik Lindgren

Björn Ericson

Carl-Henry Örndal

Jonas Alson

Henrik Hall

Innas Forsal

Jimmie Hansson

Oskar Erik Frode Styrbjorn Fallman

Robert Hallström

Oscar Erik Frode Styrbjorn Fallman

Mats Nilsson

Lars-Olof Nilsson

Dennis Dalenius

The present disclosure relates to establishing secure communication between a dialysis machine and medical equipment. In an example, a dialysis machine includes a control unit configured to establish a short-range wireless connection with external medical equipment. The control unit establishes the short-range wireless connection by causing a user interface to display a prompt to enter a passkey associated with medical equipment, using the received passkey to pair with the medical equipment, and creating a new bonding table or writing to an empty bonding table using the passkey. The control unit is also configured to generate a shared key using the passkey and at least one predetermined criterion and use the shared key to authenticate with the medical equipment. When authentication with the medical equipment is successful, the control unit enables data communication using the short-range connection with the medical equipment.

Dialysis machine, medical equipment, and methods for establishing secure communication between a dialysis machine and medical equipment

A peritoneal dialysis ('PD') system includes a housing; a dialysis fluid pump housed by the housing; a dual lumen patient line extending from the housing; a filter set including a final stage filter located along a first line, and which includes a second line in parallel with the first line, the first line in fluid communication with a first lumen of the dual lumen patient line, and the second line in fluid communication with a second lumen of the dual lumen patient line; a pressure sensor located within the housing and positioned so as to sense a static or substantially static PD fluid pressure in the second lumen while fresh PD fluid is pumped through the first lumen and the final stage filter; and a control unit configured to use the sensed static or substantially static pressure in a pressure control routine for the dialysis fluid pump.

Peritoneal dialysis system and method having intraperitoneal pressure sensing

A peritoneal dialysis system includes a water purifier, a cycler, and a disposable set operable with the cycler. The disposable set includes a pumping cassette including a water inlet port, a heater/mixing container in fluid communication with the pumping cassette, a water accumulator, a first water line segment, and a second water line segment. The first water line segment is in fluid communication with the water inlet port and the water accumulator. Additionally, the second water line segment is in fluid communication with the water accumulator and the water purifier.

Systems and methods for peritoneal dialysis having point of use dialysis fluid preparation using water accumulator and disposable set

A peritoneal dialysis system includes a housing; a dialysis fluid pump housed by the housing; a patient line extendable from the housing; and a hose reel located within the housing, the hose reel configured to coil the patient line when disconnected from a patient. The patient line may be a dual lumen patient line, wherein the dual lumen patient line is coiled about the hose reel during a disinfection sequence for disinfecting the dual lumen patient line and the dialysis fluid pump.

Peritoneal dialysis system having disinfection fluid pumping and pathway

The present disclosure relates to establishing secure communication between a dialysis machine and a fluid preparation device. In an example, a dialysis machine includes a control unit configured to establish a short-range wireless connection with an external fluid preparation device. The control unit establishes the short-range wireless connection by causing a user interface to display a prompt to enter a passkey associated with a fluid preparation device, using the received passkey to pair with the fluid preparation device, and creating a new bonding table or write to an empty bonding table using the passkey. The control unit is also configured to generate a shared key using the passkey and at least one predetermined criterion and use the shared key to authenticate with the fluid preparation device. When authentication with the fluid preparation device is successful, the control unit enables data communication using the short-range connection with the fluid preparation device.

Dialysis machine, a fluid preparation device, and methods for establishing secure communication between a dialysis machine and a fluid preparation device

The present disclosure relates to a dialysis machine, external medical equipment and to methods for establishing an authenticated connection between a dialysis machine and external medical equipment. The dialysis machine is caused to establish a short-range wireless connection between the dialysis machine and external medical equipment. A first shared key is associated with the short-range wireless connection. The dialysis machine is further configured to obtain a second shared key generated using the first shared key and to generate a first signature, using the obtained second shared key. The dialysis machine is further configured to send, to the external medical equipment, an authentication request comprising the generated first signature and to receive in return an authentication accept comprising a second signature. Furthermore, the dialysis machine is configured to verify the authenticity of the external medical equipment using the second signature.

Dialysis machine, external medical equipment and methods for establishing secure communication between a dialysis machine and external medical equipment

Systems and methods for monitoring the presence of blood in an extracorporeal blood circuit are disclosed. A control unit, which is connected to a blood detector and to one or several pressure sensors, determines whether blood is present in the membrane device based on the differential pressure there over and generates a signal if the presence of blood as detected by the blood detector and the presence of blood as determined based on the differential pressure value do not coincide with each other.

Apparatus for extracorporeal blood treatment and method of operation

Apparatus and methods for determining the presence of a fluid conduit at a predetermined location and at least one characteristic of the fluid in the conduit are disclosed. The apparatus includes a light source for generating radiated light in a direction towards the predetermined location, such that when the fluid conduit is present at the predetermined location the radiated light passes in a direction through the fluid conduit, a first optical sensor for detecting the radiated light through the fluid conduit, and a second optical sensor for detecting the radiated light which is reflected by the fluid conduit.

Apparatus for monitoring a fluid conduit

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Lund, Sweden

Olof Ekdahl