| 摘要 |
A controller module for a wheelchair automatically, automatedly adjusts position of the wheelchair seat with respect to the wheelchair base. The wheelchair seat is pivotally connected to the wheelchair base, and the seat is moveable with respect to the base by a powered actuator. The controller module includes a microprocessor connected to the powered actuator, a sensor connected to the microprocessor, and interfaces for use in making selections among options for the programmed sequence. The microprocessor performs a programmed sequence, to periodically adjust the seat position when the wheelchair seat is occupied. The signal from the sensor is feedback to the microprocessor for operations according to the programmed sequence. A display of the controller module can provide output information. The controller module can provide medical and therapeutic benefits by operations of periodically adjusting the seat position, thereby varying a wheelchair occupant's pressure contacts, weights, and loadings against the seat. |
