发明名称 |
Enteral feeding pump motor unit and method of use |
摘要 |
An Enteral Feeding Pump Motor Unit and Method of Use are disclosed. The motor unit uses optical sensors to monitor the rotational period and position of a platen of the motor unit. If the rotational period is different from a predetermined desired period, a controller in communication with the optical sensors and the platen changes the rate at which the platen rotates so as to effectuate movement of a desired amount of fluid through a delivery set passing through the motor unit. In accordance with one aspect of the invention, the optical sensors are disposed in an asymmetrical pattern to enable self-testing and to avoid ambiguous readings.
|
申请公布号 |
US5531680(A) |
申请公布日期 |
1996.07.02 |
申请号 |
US19950435735 |
申请日期 |
1995.05.05 |
申请人 |
ZEVEX, INC. |
发明人 |
DUMAS, CHRIS;WINTERER, SEAN |
分类号 |
A61M5/142;F04B43/12;F04B49/06;(IPC1-7):A61M31/00 |
主分类号 |
A61M5/142 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|