Patent classifications
A61M1/3624
Method and Apparatus for Machine Error Detection by Combining Multiple Sensor Inputs
A system associated with a medical treatment device for detecting a condition of a patient includes an input device including at least a camera or a microphone. The system also includes a medical treatment device with a controller/classifier and at least one of flow controller, a pump, and/or an alarm output. The controller/classifier has at least a video-image processor or an audio processor configured to recognize a face and a body or to recognize changes in skin color, facial expression, or body position. The controller/classifier may also recognize speech and classify predefined normal and irregular sound patterns, and output state data corresponding thereto. The controller/classifier is connected to apply the state data to the at least one flow controller, pump, and/or alarm output. T
Method and apparatus for machine error detection by combining multiple sensor inputs
A system associated with a medical treatment device for detecting a condition of a patient includes an input device including at least a camera or a microphone. The system also includes a medical treatment device with a controller/classifier and at least one of flow controller, a pump, and/or an alarm output. The controller/classifier has at least a video-image processor or an audio processor configured to recognize a face and a body or to recognize changes in skin color, facial expression, or body position. The controller/classifier may also recognize speech and classify predefined normal and irregular sound patterns, and output state data corresponding thereto. The controller/classifier is connected to apply the state data to the at least one flow controller, pump, and/or alarm output. The controller/classifier is further adapted to control the at least one flow controller, pump, and/or alarm output responsively to the state data.
Hemodialysis system including a disposable cassette
A dialysis system includes an on-line dialysate generator, a first dialysate pump in fluid communication with the on-line dialysate generator, and a second dialysate pump in fluid communication with the on-line dialysate generator. The dialysis system also includes a dialyzer in fluid communication with the first and second dialysate pumps. The dialysis system further includes a first valve located between the first dialysate pump and the dialyzer and a second valve located between the second dialysate pump and the dialyzer. The dialysis system is configured to alternate pumping of dialysate from the first and second dialysate pumps to the dialyzer using the first and second valves.
EXTRACORPOREAL CIRCULATION MANAGEMENT DEVICE WITH BLOOD LEVEL DETECTION IN A RESERVOIR WITHOUT A SENSOR
An extracorporeal blood circulation system monitors blood level in a reservoir which temporarily stores the blood. A memory storage unit stores blood pressure measurements from a pressure sensor monitoring a blood pressure within a tube unit conveying blood from the reservoir relative to atmosphere. A processing unit that detects a height of a top surface of the blood stored in the reservoir based on changes in the blood pressure measurements and a conservation of mechanical energy of a blood flow inside the tube unit. A notification is generated if an abnormality is detected in the height of the blood in the reservoir.
EXTRACORPOREAL BLOOD FILTERING MACHINE AND METHODS
An extracorporeal blood filtering machine can include a blood circuit, an effluent circuit, and a source fluid circuit and can be controlled by a controller. The extracorporeal blood filtering machine can also include access ports for connecting the source fluid circuit to the blood circuit, as well as blood sensors to detect possible issues with the extracorporeal blood filtering machine. The extracorporeal blood filtering machine can include density sensors and flow sensors that enable it to be more accurate and to operate while being transported. The extracorporeal blood filtering machine can further include a user interface and can display fluid inflow/outflow information. A medical fluid container can automatically empty after being filled. An apparatus for supporting a medical fluid container can include a hanger and an attachment member with the apparatus able to adjust to ensure the medical fluid container remains properly oriented directly under a medical fluid container scale.
EXTRACORPOREAL BLOOD FILTERING MACHINE AND METHODS
An extracorporeal blood filtering machine can include a blood circuit, an effluent circuit, and a source fluid circuit and can be controlled by a controller. The extracorporeal blood filtering machine can also include access ports for connecting the source fluid circuit to the blood circuit, as well as blood sensors to detect possible issues with the extracorporeal blood filtering machine. The extracorporeal blood filtering machine can include density sensors and flow sensors that enable it to be more accurate and to operate while being transported. The extracorporeal blood filtering machine can further include a user interface and can display fluid inflow/outflow information. A medical fluid container can automatically empty after being filled. An apparatus for supporting a medical fluid container can include a hanger and an attachment member with the apparatus able to adjust to ensure the medical fluid container remains properly oriented directly under a medical fluid container scale.
EXTRACORPOREAL BLOOD FILTERING MACHINE AND METHODS
An extracorporeal blood filtering machine can include a blood circuit, an effluent circuit, and a source fluid circuit and can be controlled by a controller. The extracorporeal blood filtering machine can also include access ports for connecting the source fluid circuit to the blood circuit, as well as blood sensors to detect possible issues with the extracorporeal blood filtering machine. The extracorporeal blood filtering machine can include density sensors and flow sensors that enable it to be more accurate and to operate while being transported. The extracorporeal blood filtering machine can further include a user interface and can display fluid inflow/outflow information. A medical fluid container can automatically empty after being filled. An apparatus for supporting a medical fluid container can include a hanger and an attachment member with the apparatus able to adjust to ensure the medical fluid container remains properly oriented directly under a medical fluid container scale.
EXTRACORPOREAL BLOOD FILTERING MACHINE AND METHODS
An extracorporeal blood filtering machine can include a blood circuit, an effluent circuit, and a source fluid circuit and can be controlled by a controller. The extracorporeal blood filtering machine can also include access ports for connecting the source fluid circuit to the blood circuit, as well as blood sensors to detect possible issues with the extracorporeal blood filtering machine. The extracorporeal blood filtering machine can include density sensors and flow sensors that enable it to be more accurate and to operate while being transported. The extracorporeal blood filtering machine can further include a user interface and can display fluid inflow/outflow information. A medical fluid container can automatically empty after being filled. An apparatus for supporting a medical fluid container can include a hanger and an attachment member with the apparatus able to adjust to ensure the medical fluid container remains properly oriented directly under a medical fluid container scale.
Method and Devices for Providing a Solution for the Treatment of Blood
The present invention relates to a blood treatment apparatus: at least one first source for a saline solution, a fresh dialysate, or a substituate as a first fluid; at least one first conduit portion which connects to the first source; at least one second source of a second fluid in the form of a concentrate or a solution; at least one second conduit portion which connects to the second source; at least one third conduit portion, which is in fluid communication with a section of the extracorporeal blood circuit to which both the first conduit portion and the second conduit portion are fluidly connected such that both the first source and the second source are in fluid communication with the third conduit portion; a first fluid conveying device, arranged to convey a fluid present inside the third conduit portion. The invention further relates to a corresponding method.
Medical device for extracorporeal blood treatment comprising plural sensor units
The invention relates to a medical device for extracorporeal blood treatment comprising an extracorporeal blood circulation having at least one tube and at least two sensor units measuring on the tube with different operating principles, wherein portions of the tube are adapted to be coupled to the at least two sensor units for measurement. According to the invention, each sensor unit consists of a sensor-specific component and a sensor-neutral component, wherein the sensor-neutral components of the sensor units are formed to be identical whereas the sensor-specific components are different in response to the operating principle and comprise a respective specific sensor system. Furthermore, for each sensor unit a sensor-neutral component is mounted on a sensor-specific component, wherein when being introduced and fixed in a sensor-neutral component a portion of the tube is adapted to be coupled to the sensor system of the sensor-specific component located there beneath so that the sensor system can carry out a measurement at the tube.