摘要:
An assembly includes at least two medical treatment units, each of which can be allocated to a patient and at least two peripheral devices, each of which can be allocated to a patient. The peripheral devices and the treatment units have means for allocating a peripheral device to a treatment unit and means for verifying the allocation of a peripheral device to a patient. To allocate a peripheral device to a treatment unit, the peripheral device is placed by operators in a receiving unit belonging to the treatment unit. Said receiving unit is preferably designed as a charging station for the battery of the peripheral device. In the event of a successful allocation of peripheral device and patient, confirmed by the receipt of physiological data of the patient, the operators verify the correct allocation of a peripheral device to the patient and must confirm the correct allocation by confirmation means. The peripheral device is only released if the operator has confirmed the correct allocation, preferably within a predefined time period.
摘要:
An assembly includes at least two medical treatment units, each of which can be allocated to a patient and at least two peripheral devices, each of which can be allocated to a patient. The peripheral devices and the treatment units have means for allocating a peripheral device to a treatment unit and means for verifying the allocation of a peripheral device to a patient. To allocate a peripheral device to a treatment unit, the peripheral device is placed by operators in a receiving unit belonging to the treatment unit. Said receiving unit is preferably designed as a charging station for the battery of the peripheral device. In the event of a successful allocation of peripheral device and patient, confirmed by the receipt of physiological data of the patient, the operators verify the correct allocation of a peripheral device to the patient and must confirm the correct allocation by confirmation means. The peripheral device is only released if the operator has confirmed the correct allocation, preferably within a predefined time period.
摘要:
The present invention relates to a method for detecting at least one characteristic relating to a patient's glucose metabolism, having steps to be performed during an extracorporeal treatment of the patient's blood, particularly during a dialysis treatment, of the extracorporeal addition of glucose and/or insulin and extracorporeal measurement of a glucose concentration and/or an insulin concentration. The invention further proposes a corresponding device. In addition, the invention proposes a method for determining the composition of the dialysate for the extracorporeal treatment of a patient's blood having the steps of determining a glucose level in the patient's blood during the dialysis session and adapting the amount of glucose added to the dialysate or blood based on the glucose level determined. To this end, the invention proposes a corresponding device. The invention further proposes a blood treatment device.
摘要:
The present invention relates to a method for detecting at least one characteristic relating to a patient's glucose metabolism, having steps to be performed during an extracorporeal treatment of the patient's blood, particularly during a dialysis treatment, of the extracorporeal addition of glucose and/or insulin and extracorporeal measurement of a glucose concentration and/or an insulin concentration. The invention further proposes a corresponding device. In addition, the invention proposes a method for determining the composition of the dialysate for the extracorporeal treatment of a patient's blood having the steps of determining a glucose level in the patient's blood during the dialysis session and adapting the amount of glucose added to the dialysate or blood based on the glucose level determined. To this end, the invention proposes a corresponding device. The invention further proposes a blood treatment device.
摘要:
A method for determining the hematocrit and/or blood volume during an extracorporeal blood treatment with an extracorporeal blood circuit, in which blood is taken with a blood pump via an arterial cannula and an arterial flexible-tube line and blood is fed back via a venous flexible-tube line and a venous cannula. Pressure is measured in the extracorporeal blood circuit and a change in the hematocrit is determined from a change in the pressure. The respective relationship between hematocrit HKT or blood volume RBV and pressure P in the extracorporeal circuit is stored for various cannula diameters and various blood-flow values. The respective relationship for a given cannula diameter and blood flow is selected. The hematocrit and/or blood volume is determined taking account of the selected relationship.
摘要:
A method of supplying ready-to-use dialysis fluid in a machine for extracorporeal blood treatment, is described, said machine having, in addition to a dialyzer, at least one sterile filter divided by a microbe-retaining membrane into a first and second chamber. The temperature and/or conductivity of the dialysis fluid flowing through the sterile filter is monitored. To prevent dialysis fluid whose temperature and/or conductivity does not correspond to a preset temperature and/or conductivity value from flowing out of the second chamber of the sterile filter into the dialyzer after rinsing off the membrane of the sterile filter, the dialysis fluid flowing out of the sterile filter is first removed into the drain through a bypass line until the proper values are established. Only then is the dialyzer connected to the dialysis fluid path. In addition, the invention relates to a machine for extracorporeal blood treatment with a device for supplying ready-to-use dialysis fluid.
摘要:
A device and method for increasing the safety of an extracorporeal blood treatment machine are based on monitoring transmembrane pressure. The transmembrane pressure measured by a measuring device during the treatment is compared with an upper limit transmembrane pressure L1 and a lower limit transmembrane pressure L2 which define a monitoring window. If the transmembrane pressure is outside this monitoring window, an alarm is triggered by an alarm device. The monitoring window is shifted as a function of the ultrafiltration rate. To determine the window limits, the transmembrane pressure is established after a change in the ultrafiltration rate is calculated. Thereafter, the window limits are determined on the basis of the expected transmembrane pressure.
摘要:
A device and method for increasing the safety of an extracorporeal blood treatment machine are based on monitoring transmembrane pressure. The transmembrane pressure measured by a measuring device during the treatment is compared with an upper limit transmembrane pressure L1 and a lower limit transmembrane pressure L2 which define a monitoring window. If the transmembrane pressure is outside this monitoring window, an alarm is triggered by an alarm device. The monitoring window is shifted as a function of the ultrafiltration rate. To determine the window limits, the transmembrane pressure is established after a change in the ultrafiltration rate is calculated. Thereafter, the window limits are determined on the basis of the expected transmembrane pressure.
摘要:
A trim means for a motor vehicle comprises a carrier having a B side and a C side. A recess is formed into the B side of the carrier, and the carrier has an aperture in the region at the edge of the recess. A planar lighting unit comes to lie flush in the recess on the B side of the carrier, so that on the B side of the carrier a substantially continuous planar surface of the carrier with the lighting unit is produced. The lighting unit has a connection cable which is guided through the aperture to the C side of the carrier, where it is connected with a plug connector, a further conductor or directly with a control unit. A cover layer is applied onto the B side of the carrier and covers the planar lighting unit and at least a portion of the surface of the carrier. The cover layer forms the visible side of the trim means and is permeable to the light emitted from the lighting unit.
摘要:
An apparatus for weighing moving postal items, particularly letters arranged standing on edge, has a weighing pan for the postal items having a lightweight structure resistant to bending and being torsionally stiff, the weighing pan being coupled to a weighing cell at the approximate location of the shared center of gravity of the weighing pan 6 and a piece of mail arranged centrally on the weighing pan 6 and having the highest allowable weight and the largest allowable dimensions. The weighing pan has a back wall 61 for guiding the piece of mail and a transport unit for the piece of mail that simultaneously forms the bottom of the weighing pan.