A patient support platform provides a solution for healthcare facilities and nursing staff to address patient and staff safety, patient mobility, patient comfort, the availability of patient information, monitoring drugs and therapy provided, and controlling health care expenses. The patient support
A patient support platform provides a solution for healthcare facilities and nursing staff to address patient and staff safety, patient mobility, patient comfort, the availability of patient information, monitoring drugs and therapy provided, and controlling health care expenses. The patient support platform preferably includes a transmission system that allows the patient and/or medical staff member to choose a stop, walk or roll mode. The transmission system preferably includes a drag wheel for applying a braking force in response to a voltage generated by a braking motor. The platform supports a plurality of devices that may be attached or associated with a patient throughout their stay at a healthcare facility. The support platform also preferably includes a mechanism for releasably attaching the support platform to another structure, such as a bed. Embodiments of the present invention include multiple non-medical uses of the platform.
대표청구항▼
What is claimed is: 1. A personal support platform for traversing an underlying surface, comprising: a frame; a plurality of caster wheels interconnected to said frame; a drag wheel interconnected to the frame and moveable between a raised position and a lowered position; a braking assembly interco
What is claimed is: 1. A personal support platform for traversing an underlying surface, comprising: a frame; a plurality of caster wheels interconnected to said frame; a drag wheel interconnected to the frame and moveable between a raised position and a lowered position; a braking assembly interconnected to the frame having an engaged and a disengaged position, wherein in the engaged position the braking assembly causes a frictional force to be applied to the underlying surface sufficient to prevent translational movement of the personal support platform, the frictional force not being applied through the drag wheel; a transmission system interconnected to said frame, said transmission system providing a number of user selectable modes, said user selectable modes comprising at least a stop mode, a walk mode and a roll mode, wherein in the stop mode the drag wheel is lowered and the braking assembly is engaged, in the walk mode the drag wheel is lowered and the braking assembly is disengaged, and in roll mode the drag wheel is raised and the braking assembly is disengaged; and a single selector mechanism for selectively choosing one of said stop, walk and roll modes by a user from a standing position adjacent said frame. 2. The platform as claimed in claim 1, wherein said transmission system comprises a cam interconnected to said frame and the drag wheel, wherein said cam is rotatably movable to raise and lower said drag wheel from said raised position in said roll mode to said lowered position in said walk mode. 3. The platform as claimed in claim 2, further comprising an automatic brake interconnected to said drag wheel, said automatic brake comprising a braking motor driven by said drag wheel and circuitry, wherein said circuitry provides a resistive load to the braking motor to apply a braking force on the drag wheel. 4. The platform as claimed in claim 3, wherein said resistive load comprises a number of load ranges, wherein a first load range provides a first resistive load within a first velocity range for said braking motor, and wherein a second load range provides a second resistive load within a second velocity range for said braking motor. 5. The platform as claimed in claim 4, wherein said second velocity range is automatically selected once a threshold velocity of said braking motor is reached. 6. The platform as claimed in claim 1, wherein said braking assembly is selectively moveable from a first raised position in said walk and roll modes to a second lowered position in said stop mode, wherein said braking assembly is for contacting the underlying surface when in said second position. 7. The platform as claimed in claim 6, wherein said braking assembly comprises a stopper frictionally engaging the underlying surface. 8. The platform as claimed in claim 6, further comprising a cam having a first channel interconnected to said braking assembly. 9. The platform as claimed in claim 8, wherein said cam comprises a second channel interconnected to the drag wheel. 10. The platform as claimed in claim 9, wherein first channel comprises a first ramp for raising and lowering a first post interconnecting said drag wheel to said cam, and wherein said second channel comprises a second ramp for raising and lowering a second post interconnecting said stopper to said cam. 11. The platform as claimed in claim 1, wherein said single selector mechanism comprises a rotatable control bar having a first handle at a rear portion of said frame, said handle selectively adjusting a setting of said transmission system. 12. The platform as claimed in claim 11, wherein the rotatable control bar further comprises a second handle at a front portion of said frame, said second handle selectively adjusting a setting of said transmission system. 13. The platform as claimed in claim 1, further comprising at least one grasping mechanism for interconnecting said frame to another structure. 14. The platform as claimed in claim 13, wherein said grasping mechanism comprises a rotatable gripper arm that engages the other structure. 15. The platform as claimed in claim 14, wherein said rotatable gripper arm rotates about a first axis in a direction away from said frame, and rotates about a second axis to grasp the other structure, wherein said second axis is transverse to said first axis. 16. A personal support platform for traversing an underlying surface, comprising: a frame; means for rotating interconnected to said frame and contacting the underlying surface; means for frictionally engaging the underlying surface and interconnected to said frame; and means for variably controlling a resistance provided by said means for frictionally engaging, comprising a passive braking motor including: a motor braking circuit interconnected to the passive braking motor, including: a first circuit stage, including: a switching mechanism, wherein an activation voltage for the first circuit stage is defined; a load resistor, wherein when the passive braking motor produces an amount of power sufficient to produce a voltage at the switching mechanism that is equal to or greater than the activation voltage a current is allowed to pass through the load resistor. 17. The platform as claimed in claim 16, wherein said means for rotating comprises a plurality of caster wheels. 18. The platform as claimed in claim 16, wherein said means for frictionally engaging comprises a drag wheel. 19. The platform as claimed in claim 16, wherein said means for frictionally engaging is interconnected to a means for adjusting a position of said means for frictionally engaging, wherein said means for adjusting may alter a position of said means for frictionally engaging from a first position in contact with the underlying surface to second position wherein said means for frictionally engaging does not contact the underlying surface. 20. The platform as claimed in claim 19, wherein said means for adjusting comprises a selectably positionable cam for raising and lowering said means for frictionally engaging. 21. A personal support platform for traversing an underlying surface, comprising: a frame; a plurality of caster wheels interconnected to the frame; a drag wheel interconnected to the frame; and a passive braking motor connected to and driven by the drag wheel including: a motor braking circuit interconnected to the passive braking motor, including: a first circuit stage, including: a switching mechanism, wherein an activation voltage for the first circuit stage is defined; a load resistor, wherein when the passive braking motor produces an amount of power sufficient to produce a voltage at the switching mechanism that is equal to or greater than the activation voltage a current is allowed to pass through the load resistor. 22. The platform as claimed in claim 21, further comprising: a braking assembly interconnected to the frame having an engaged and a disengaged position, wherein in the engaged position the braking assembly causes a frictional force to be applied to the underlying surface sufficient to prevent translational movement of the personal support platform, the frictional force not being applied through the drag wheel. 23. The platform as claimed in claim 22, further comprising: a transmission system interconnected to said frame, said transmission system providing a number of user selectable modes, said user selectable modes comprising at least a stop mode, a walk mode and a roll mode, wherein in the stop mode the drag wheel is lowered and the braking assembly is engaged, in the walk mode the drag wheel is lowered and the braking assembly is disengaged, and in roll mode the drag wheel is raised and the braking assembly is disengaged. 24. The platform as claimed in claim 23, further comprising: a single selector mechanism for selectively choosing one of said stop, walk and roll modes by a user from a standing position adjacent said frame. 25. The platform as claimed in claim 24, wherein said single selector mechanism comprises a rotatable control bar having a first handle at a rear portion of said frame, said handle selectively adjusting a setting of said transmission system. 26. The platform as claimed in claim 25, wherein the rotatable control bar further comprises a second handle at a front portion of said frame, said second handle selectively adjusting a setting of said transmission system. 27. The platform as claimed in claim 23, wherein said braking assembly is selectively moveable from a first raised position in said walk and roll modes to a second lowered position in said stop mode, wherein said braking assembly is for contacting the underlying surface when in said second position. 28. The platform as claimed in claim 27, wherein said braking assembly comprises a stopper frictionally engaging the underlying surface. 29. The platform as claimed in claim 28, further comprising a cam having a first channel interconnected to said braking assembly. 30. The platform as claimed in claim 29, wherein said cam comprises a second channel interconnected to the drag wheel.
Lee Sheng-Hwa (No. 38-1 ; Taa-Tzyy-Jyue Taa-Jyue Tsuen ; Guan-In Country ; Taor-Yuarn County TWX), Braking and wheel-orienting mechanism for a four-wheeled trolley.
Boettger Conrad H. (Hesston KS) Hawks ; Jr. Bill J. (Wichita KS), Coupler clamping apparatus for interconnecting a free-standing, wheeled intravenous pole with mobile patient transfer de.
Ambach Douglas C. ; Sellers Timothy M. ; Burns Michael L. ; Lanci Dennis M. ; Bryan Christopher D. ; Robinson Stephen C. ; Uth Joshua R., Mobile support unit and attachment mechanism for patient transport device.
Ambach Douglas C. ; Sellers Timothy M. ; Burns Michael L. ; Lanci Dennis M. ; Bryan Christopher D. ; Robinson Stephen C. ; Uth Joshua R., Mobile support unit and attachment mechanism for patient transport device.
Waddell Gerald E. (Emporia KS) Windler Clayton W. (Emporia KS) Swint Ronnie K. (Emporia KS), Paper sheet material handling cart having central brake assembly.
Shepherd David J. (Laguna Hills CA) Hall John P. (Santa Ana CA) Beckman Ronald B. (Mission Viejo CA), Pole mount organizer with modular interconnection receptacles.
Mark J. Buczek ; Kevin M. Creed ; David A. Eister ; Douglas M. Fanney ; Michael D. Morgan ; Argelio M. Olivera ; Robert H. Peterson ; David M. Weston, Surgical console.
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