Patient support with improved control
A patient support apparatus includes a patient support surface, a plurality of caster wheels supporting the patient support surface on a floor or ground surface, a brake for manually braking at least one caster wheel of the plurality of caster wheels, and a handle or pedal for manually operating the brake, with the handle or pedal at least having a brake position. The patient support apparatus also includes an electrical actuator configured to couple to the brake and to selectively output a driving force and a user interface in communication with the electrical actuator. In response to input at the user interface, the electrical actuator generating the driving force to actuate the brake to thereby brake the at least one caster wheel, and wherein the driving force of the actuator moves the handle or pedal to the brake positon when the actuator actuates the manually operable brake to brake the caster wheel.
1 . A patient support apparatus comprising:
a patient support surface;
a plurality of caster wheels supporting said patient support surface on a floor or ground surface;
a brake for manually braking at least one caster wheel of said plurality of caster wheels;
a handle or pedal for manually operating said brake, said handle or pedal having at least a brake position;
an electrical actuator configured to couple to said brake and to selectively output a driving force to actuate said brake; and
a user interface in communication with said electrical actuator, and, in response to input at said user interface, said electrical actuator generating said driving force to actuate said brake to thereby brake said at least one caster wheel, and wherein the driving force of said electrical actuator moves said handle or pedal to said brake position when said electrical actuator actuates said brake to brake said at least one caster wheel.
2 . The patient support apparatus according to claim 1 , wherein said handle or pedal comprises a manual override handle or pedal.
3 . The patient support apparatus according to claim 2 , wherein said manual override handle or pedal is pivotally movable between a stowed position and an operable position.
4 . The patient support apparatus according to claim 3 , wherein said manual override handle or pedal is configured to drivingly decouple said electrical actuator from said brake when said manual override handle or pedal is moved to said operable position.
5 . The patient support apparatus according to claim 1 , wherein said handle or pedal has steer and neutral positions, further comprising a sensor to sense the position of the handle or pedal.
6 . The patient support apparatus according to claim 5 , further comprising a visual indicator in proximity to said handle or pedal to indicate the status of the brake wherein a caregiver can view said visual indicator when viewing said handle or pedal.
7 . The patient support apparatus according to claim 1 , further comprising a sensor to sense the status of the brake.
8 . The patient support apparatus according to claim 7 , further comprising an indicator to indicate the status of the brake.
9 . The patient support apparatus according to claim 8 , wherein said indicator includes a light.
10 . The patient support apparatus according to claim 1 , further comprising a control system, said control system operable to control said electrical actuator to electrically actuate said brake based on an input from said user interface, and said control system further selectively configured to automatically actuate said brake.
11 . The patient support apparatus according to claim 10 , wherein said control system is operable to automatically actuate the brake based on an input from said user interface or another user interface.
12 . The patient support apparatus according to claim 10 , wherein said control system is operable to monitor a status of said brake and a status of one or more components at said patient support apparatus, and wherein said control system is operable to output light at said patient support apparatus in a first color when said patient support apparatus is in a desired configuration when the status of each of the monitored components is in a desired state and to output light in a second color when said patient support apparatus is not in a desired configuration when the status of any of the monitored components is not in a desired state.