Title:
【発明の名称】液体ポンプのモータユニット及び運転方法
Document Type and Number:
Japanese Patent JP2948597
Kind Code:
B2
Abstract:
An enteral nutrition pump system (10) operates in a cyclical manner with a period between cycles being selected in accordance with the desired fluid delivery rate. Each pump cycle may correspond to a single rotation of the rotor (18) or a fractional rotation of the rotor. Rotor rotation is sensed by monitoring of the AC component of current supplied to a DC motor driving the rotor.
Inventors:
EDOWAADO JAKUSON
JOZEFU PASUKARUUSU
JOZEFU PASUKARUUSU
Application Number:
JP961189A
Publication Date:
September 13, 1999
Filing Date:
January 17, 1989
Export Citation:
Assignee:
SHAAUTSUDO MEDEIKARU CO
International Classes:
A61M5/142; A61M5/168; F04C5/00; A61M5/172; F04B43/12; F04B49/06; (IPC1-7): F04B49/06; F04C5/00
Domestic Patent References:
| JP60220072A | ||||
| JP5879495A |
Attorney, Agent or Firm:
Yoshiyuki Inaba (2 outside)