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1. 发明授权

US10653345B2 Blood processing apparatus comprising a holder device for a measurement device 有权
公开(公告)号：US10653345B2
公开(公告)日：2020-05-19
申请号：US15503152
申请日：2015-08-03
申请人： Fresenius Kabi Deutschland GmbH
发明人： Frank Schmidt , Ilka Sternheimer , Artur Meisberger , Lars Michel
IPC分类号： A61B5/145 , A61M1/02 , A61M1/36 , G01N29/024 , G01N29/22 , B01L3/00 , G01N15/05 , A61B5/00 , G01N15/00
摘要： A blood processing apparatus includes a measurement device having at least one chamber element extending along a longitudinal axis and including a circumferential wall extending about the longitudinal axis, a bottom wall and a top wall together defining a flow chamber. The blood processing apparatus further includes a holder for the measurement device, the holder including a base having a reception opening for receiving the measurement device and a closure element movably arranged on the base for locking the measurement device in an inserted position in the reception opening. An ultrasonic sensor of the holder is arranged on the base. The ultrasonic sensor, in the inserted position of the measurement device, faces the bottom wall of the at least one chamber element, wherein the bottom wall extends transversely with respect to the longitudinal axis.

2. 发明授权

US10279097B2 Blood processing apparatus comprising a measurement device 有权
公开(公告)号：US10279097B2
公开(公告)日：2019-05-07
申请号：US15503124
申请日：2015-08-03
申请人： Fresenius Kabi Deutschland GmbH
发明人： Artur Meisberger , Melanie Fahrendorff , Ilka Sternheimer , Lars Michel , Frank Schmidt
IPC分类号： A61M1/36 , A61M1/02 , G01N33/49 , G01N29/02
摘要： A blood processing apparatus (1) comprises a measurement device (8) having a first chamber element (80) for measuring a haematocrit value of a blood fluid, the first chamber element (80) comprising a first inlet port (800) connectable to a first reservoir container (2) for allowing a flow from the first reservoir container (2) into the first chamber element (80) and a first outlet port (801) for allowing a flow out of the first chamber element (80), and the second chamber element (81) comprising a second inlet port (810) for allowing a flow into the second chamber element (81) and a second outlet port (811) connectable to a second reservoir container (3) for allowing a flow out of the second chamber element (81) towards the second reservoir container (3). The blood processing apparatus furthermore comprises a first pump mechanism (600) for pumping a blood fluid in a flow direction (F1) from the first reservoir container (2) towards the blood processing apparatus (1), and a second pump mechanism (610) for pumping a blood fluid in a flow direction (F2) from the blood processing apparatus (1) towards the second reservoir container (2). Herein, the first pump mechanism (600) is located upstream of the first inlet port (800) of the first chamber element (80) and the second pump mechanism (610) is located upstream of the second inlet port (810) of the second chamber element (81). In this way a blood processing apparatus comprising a measurement device is provided which in an easy and reliable manner allows for a measurement of in particular a haematocrit value in the incoming blood flow as well as the outgoing blood flow.

3. 发明申请

US20170232178A1 A BLOOD PROCESSING APPARATUS COMPRISING A MEASUREMENT DEVICE 审中-公开
公开(公告)号：US20170232178A1
公开(公告)日：2017-08-17
申请号：US15503124
申请日：2015-08-03
申请人： Fresenius Kabi Deutschland GmbH
发明人： Artur Meisberger , Melanie Fahrendorff , Ilka Sternheimer , Lars Michel , Frank Schmidt
IPC分类号： A61M1/36 , G01N21/85 , G01N33/49 , A61M1/02
CPC分类号： A61M1/3609 , A61M1/0209 , A61M1/0259 , A61M1/0281 , A61M1/36 , A61M1/361 , A61M1/3612 , A61M1/3632 , A61M1/3692 , A61M1/3693 , A61M2205/12 , A61M2205/121 , A61M2205/3375 , A61M2209/086 , A61M2230/207 , G01N29/02 , G01N33/49 , G01N33/4915 , G01N2291/02466
摘要： A blood processing apparatus (1) comprises a measurement device (8) having a first chamber element (80) for measuring a haematocrit value of a blood fluid, the first chamber element (80) comprising a first inlet port (800) connectable to a first reservoir container (2) for allowing a flow from the first reservoir container (2) into the first chamber element (80) and a first outlet port (801) for allowing a flow out of the first chamber element (80), and the second chamber element (81) comprising a second inlet port (810) for allowing a flow into the second chamber element (81) and a second outlet port (811) connectable to a second reservoir container (3) for allowing a flow out of the second chamber element (81) towards the second reservoir container (3). The blood processing apparatus furthermore comprises a first pump mechanism (600) for pumping a blood fluid in a flow direction (F1) from the first reservoir container (2) towards the blood processing apparatus (1), and a second pump mechanism (610) for pumping a blood fluid in a flow direction (F2) from the blood processing apparatus (1) towards the second reservoir container (2). Herein, the first pump mechanism (600) is located upstream of the first inlet port (800) of the first chamber element (80) and the second pump mechanism (610) is located upstream of the second inlet port (810) of the second chamber element (81). In this way a blood processing apparatus comprising a measurement device is provided which in an easy and reliable manner allows for a measurement of in particular a haematocrit value in the incoming blood flow as well as the outgoing blood flow.

4. 发明授权

US10589008B2 Tubing set for use in a blood processing apparatus 有权
公开(公告)号：US10589008B2
公开(公告)日：2020-03-17
申请号：US15503136
申请日：2015-08-03
申请人： Fresenius Kabi Deutschland GmbH
发明人： Frank Schmidt , Artur Meisberger , Melanie Fahrendorff , Ilka Sternheimer , Lars Michel
IPC分类号： A61M1/02 , A61M1/36 , A61B5/145 , G01N33/49 , G01N29/024 , G01N29/22 , A61M39/00
摘要： A tubing set for use in a blood processing apparatus comprises a measurement device (8) having at least one chamber element (80, 81) for measuring a haematocrit value of a blood fluid, wherein the at least one chamber element (80, 81) extends along a longitudinal axis (L) and comprises a circumferential wall (804, 814) extending about the longitudinal axis (L) and encompassing a flow chamber (802, 812), the at last one chamber element (80, 81) further comprising an inlet port (800, 810) for allowing a flow of a blood fluid into the flow chamber (802, 812) and an outlet port (801, 811) for allowing a flow of a blood fluid out of the flow chamber (802, 812). The tubing set furthermore comprises an inlet-side tube section (21, 31) connected to the inlet port (800, 810) and an outlet-side tube section (22, 30) connected to the outlet port (801, 811). Herein, the inlet port (800, 810) and the outlet port (801, 811) are arranged on the circumferential wall (804, 814) and are displaced with respect to each other along the longitudinal axis (L). In this way a tubing set comprising a measurement device is provided which in an easy and reliable manner allows for the measuring of a haematocrit value of a blood fluid.

5. 发明申请

US20170224893A1 TUBING SET FOR USE IN A BLOOD PROCESSING APPARATUS 审中-公开
公开(公告)号：US20170224893A1
公开(公告)日：2017-08-10
申请号：US15503136
申请日：2015-08-03
申请人： Fresenius Kabi Deutschland GmbH
发明人： Frank Schmidt , Artur Meisberger , Melanie Fahrendorff , Ilka Sternheimer , Lars Michel
IPC分类号： A61M1/02 , A61M39/00 , G01N29/22 , G01N33/49 , G01N29/024 , A61M1/36 , A61B5/145
CPC分类号： A61M1/0209 , A61B5/14535 , A61M1/0259 , A61M1/0281 , A61M1/36 , A61M1/3609 , A61M1/361 , A61M1/3612 , A61M1/3632 , A61M1/3692 , A61M1/3693 , A61M39/00 , A61M2205/12 , A61M2205/121 , A61M2205/3375 , A61M2209/086 , A61M2230/207 , G01N29/024 , G01N29/222 , G01N33/49 , G01N33/4915 , G01N2291/02466
摘要： A tubing set for use in a blood processing apparatus comprises a measurement device (8) having at least one chamber element (80, 81) for measuring a haematocrit value of a blood fluid, wherein the at least one chamber element (80, 81) extends along a longitudinal axis (L) and comprises a circumferential wall (804, 814) extending about the longitudinal axis (L) and encompassing a flow chamber (802, 812), the at last one chamber element (80, 81) further comprising an inlet port (800, 810) for allowing a flow of a blood fluid into the flow chamber (802, 812) and an outlet port (801, 811) for allowing a flow of a blood fluid out of the flow chamber (802, 812). The tubing set furthermore comprises an inlet-side tube section (21, 31) connected to the inlet port (800, 810) and an outlet-side tube section (22, 30) connected to the outlet port (801, 811). Herein, the inlet port (800, 810) and the outlet port (801, 811) are arranged on the circumferential wall (804, 814) and are displaced with respect to each other along the longitudinal axis (L). In this way a tubing set comprising a measurement device is provided which in an easy and reliable manner allows for the measuring of a haematocrit value of a blood fluid.

6. 发明申请

US20170227438A1 A BLOOD PROCESSING APPARATUS COMPRISING A HOLDER DEVICE FOR A MEASUREMENT DEVICE 审中-公开
公开(公告)号：US20170227438A1
公开(公告)日：2017-08-10
申请号：US15503152
申请日：2015-08-03
申请人： Fresenius Kabi Deutschland GmbH
发明人： Frank Schmidt , Ilka Sternheimer , Artur Meisberger , Lars Michel
IPC分类号： G01N15/05 , A61M1/36 , B01L3/00 , A61M1/02 , G01N29/024 , G01N29/22
CPC分类号： G01N15/05 , A61B5/14535 , A61B5/4836 , A61B2560/0437 , A61M1/0209 , A61M1/0259 , A61M1/0281 , A61M1/36 , A61M1/3609 , A61M1/361 , A61M1/3612 , A61M1/3632 , A61M1/3692 , A61M1/3693 , A61M2205/12 , A61M2205/121 , A61M2205/3313 , A61M2205/3368 , A61M2205/3375 , A61M2209/086 , A61M2230/207 , B01L3/502 , B01L2200/025 , B01L2300/0609 , B01L2300/0627 , B01L2300/0848 , B01L2300/0851 , G01N29/024 , G01N29/222 , G01N29/223 , G01N2015/0065 , G01N2015/0073 , G01N2015/0092 , G01N2015/055 , G01N2291/02466 , G01N2291/044
摘要： A blood processing apparatus (1) comprises a measurement device (8) having at least one chamber element (80, 81) for receiving a blood fluid, wherein the at least one chamber element (80, 81) extends along a longitudinal axis (L) and comprises a circumferential wall (804, 814) extending about the longitudinal axis (L), a bottom wall (803, 813) and a top wall (805, 815) together defining a flow chamber (802, 812), the at last one chamber element (80, 81) further comprising an inlet port (800, 810) for allowing a flow of a blood fluid into the flow chamber (802, 812) and an outlet port (801, 811) for allowing a flow of a blood fluid out of the flow chamber (802, 812). The blood processing apparatus (1) further comprises a holder device (9) for holding the measurement device (8), the holder device (9) comprising a base (90) having a reception opening (900) for receiving the measurement device (8) and a closure element (91) movably arranged on the base (90) for locking the measurement device (8) in an inserted position in the reception opening (900). An ultrasonic sensor element (92, 93) of the holder device (9) is arranged on the base (90) and adapted to produce an ultrasonic sensor signal (P) for measuring a haematocrit value of a blood fluid in the flow chamber (802, 812). Herein, the ultrasonic sensor element (92, 93), in the inserted position of the measurement device (8), faces the bottom wall (803, 813) of the at least one chamber element (80, 81) for transmitting the ultrasonic signal (P) into the flow chamber (802, 812) through the bottom wall (803, 813). In this way a blood processing apparatus comprising a holder device for a measurement device is provided which allows to easily insert the measurement device into the holder device and allows for a reliable measurement of, in particular, a haematocrit value of a blood flow through the measurement device.

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