发明名称 |
Method and apparatus for kidney dialysis |
摘要 |
A number of improvements relating to methods and apparatuses for kidney dialysis are disclosed. These include checking of dialysate bypass status using flow measurement; using a flow sensor to confirm the absence of ultrafiltration during bypass; automatic testing of ultrafiltration function by removal of a discrete volume from a portion of the dialysate flow path coupled with a pressure test of that part of the flow path; using a touch screen user interface; bar graph profile programming of ultrafiltration, sodium, and bicarbonate parameters; using a RAM card to upload treatment instructions to, and to download treatment data from, the machine; automatic setting of proportioning mode (acetate or bicarbonate) based on connections of concentrate lines; predicting dialysate conductivity values based on brand and formulation of concentrates; minimizing no-flow dead time between dialysate pulses; initiating operation in a timed mode from a machine power-off condition; preserving machine mode during machine power-fail condition; calibration scheduling and reminding; automatic level adjusting; and blood leak flow rate detecting.
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申请公布号 |
US5487827(A) |
申请公布日期 |
1996.01.30 |
申请号 |
US19940242312 |
申请日期 |
1994.05.13 |
申请人 |
ALTHIN MEDICAL, INC. |
发明人 |
PETERSON, BRUCE A.;HOGARD, MICHAEL E. |
分类号 |
A61M1/16;A61M1/36;A61M39/10;B01D61/32;G06F3/033;G06F3/048;(IPC1-7):B01D61/32 |
主分类号 |
A61M1/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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