Fluid pump for medical purposes and measuring chamber therefor

Details Fluid pump for medical purposes and measuring chamber therefor Fluid pump for medical purposes and measuring chamber therefor

2006-11-28

2006-11-28

Koczo, Jr., Michael (Department: 3746)

Pumps

Condition responsive control of pump drive motor

By control of electric or magnetic drive motor

C604S067000

Reexamination Certificate

active

07140843

ABSTRACT:
Fluid pump for medicinal, especially endoscopic, applications having a transport channeled through a drive, a device possessing a measuring chamber for measuring the pressure of the fluid conveyed in the transport channel and control means for the automatic control of the behavior of the pump, in particular its transport behavior, as a function of the measured pressure and as a function of a code value contained in code value carrier means which are provided on or in the measuring chamber, wherein the code value is detected during and/or after fixing of the measuring chamber on the pump housing by read-out means in the fluid pump.

REFERENCES:
patent: 4838856 (1989-06-01), Mulreany et al.
patent: 4878896 (1989-11-01), Garrison et al.
patent: 5429602 (1995-07-01), Hauser
patent: 6312227 (2001-11-01), Davis
patent: 6488660 (2002-12-01), Futterknecht
patent: 6558125 (2003-05-01), Futterknecht
patent: 6817984 (2004-11-01), Robinson et al.
patent: 195 25 926 (1996-11-01), None

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