Hospital bed including moveable foot portion
View Patent ↗A patient support including a frame and a mattress supported by the frame. The frame includes a deck support and a deck supporting the mattress.
1. A patient support comprising:
a frame;
a deck supported by the frame, the deck including a head section and a foot section;
a controller area network including a plurality of control modules, none of the control modules operating as a master controller for the network, and
a logic module coupled to the controller area network and coupled to the foot section, the logic module operable to control extension and retraction of the foot section to correspond to a position of the head section; and
a mattress supported by the deck, the mattress having a head portion positioned over the head section of the deck and a foot portion positioned over the foot section of the deck.
2. The patient support of claim 1 , wherein the logic module processes a signal from a sensor configured to detect the position of the head section relative to the frame.
3. The patient support of claim 1 , wherein the length of the foot portion of the mattress decreases with the lowering of the head section.
4. The patient support of claim 1 , wherein the length of the foot portion of the mattress increases as the head section lowers and decreases as the head section raises.
5. A patient support comprising:
a frame;
a controller area network including a plurality of control modules, none of the control modules operating as a master controller for the network;
a deck supported by the frame, the deck including a head section, a seat section, and a foot section, the head section movable relative to the seat section between a first generally horizontal position and a first chair position, the foot section movable relative to the seat section between a second generally horizontal position and a second chair position;
a logic module coupled to the controller area network, the logic module operable to coordinate movement of the head and foot sections between the generally horizontal positions and chair positions;
a dynamic surface module coupled to the controller area network; and
an adjustable mattress supported by the deck, the mattress coupled to the dynamic surface module such that the dynamic surface module is operable to control at least one operating parameter of the mattress.
6. The patient support of claim 5 , wherein the mattress includes a foam portion including a plurality of transversely extending members.
7. The patient support of claim 5 , wherein the patient support further comprises a scale/ppm module coupled to the controller area network, and a user interface coupled to the controller area network, the user interface configured to display a weight of a patient as determined by the scale/ppm module and to allow a user to adjust an operational parameter of the mattress.
8. The patient support of claim 7 , wherein the user interface is configured to allow a user to adjust a position of a patient on the patient-support apparatus.
9. The patient support of claim 5 , wherein the patient support further comprises a scale/ppm module coupled to the controller area network, and a user interface coupled to the controller area network, the user interface configured to display a weight of a patient as determined by the scale/ppm module and a status of a bed parameter, and wherein a visual alarm is activated if the bed parameter deviates from an acceptable condition.
10. The patient support of claim 5 , wherein the frame comprises linkage means for supporting the deck. Image Page 8
11. The patient support of claim 10 , wherein the frame further comprises electrically powered lift system means for actuating the linkage means between a raised and a lowered position.
12. The patient support of claim 5 , wherein the patient support further comprises movable siderail means for providing a baffler.
13. The patient-support apparatus of claim 12 , wherein the patient support further comprises user interface means for operating at least one function of the patient support, the user interface means spaced apart from the siderail means.
14. A patient-support apparatus comprising
a frame,
a controller area network including a plurality of control modules, none of the control modules operating as a master controller for the network,
a scale/ppm module coupled to the controller area network, and
a user interface coupled to the controller area network, the user interface configured to display a weight of a patient as determined by the scale/ppm module and to allow a user to adjust an operational parameter of the patient-support apparatus.
15. The patient-support apparatus of claim 14 , wherein the user interface is configured to allow a user to adjust a position of a patient on the patient-support apparatus.
16. The patient-support apparatus of claim 15 , wherein the user interface is configured to display a status of a bed parameter.
17. The patient-support apparatus of claim 16 , wherein the status is a patient position monitoring status.
18. The patient-support apparatus of claim 17 , wherein a visual alarm is activated when a patient moves beyond a predetermined position.
19. The patient-support apparatus of claim 15 , wherein the user interface is configured to simultaneously display a weight of a patient and to allow a user to adjust an opcrational parameter of the patient-support apparatus.
20. The patient-support apparatus of claim 19 , wherein the user interface is configured to display a status of a bed parameter.
21. The patient-support apparatus of claim 20 , wherein the status is a patient position monitoring status.
22. The patient-support apparatus of claim 21 , wherein a visual alarm is activated when a patient moves beyond a predetermined position.
23. The patient-support apparatus of claim 22 , wherein the patient-support apparatus further comprises a plurality of siderails and the user interface is not coupled to a siderail of the patient-support.
24. The patient-support apparatus of claim 15 , wherein the patient-support apparatus further comprises a plurality of siderails and the user interface is not coupled to a siderail of the patient-support.
25. The patient-support apparatus of claim 14 , wherein the patient-support apparatus further comprises adjustable mattress means for supporting a person thereon.