IP Library Granted Patent US 10,617,582
Granted Patent B2
US 10,617,582 · App. 16/118,015 · Granted Apr 14, 2020

Bed with modified foot deck

Inventors: Craig Poulos (Wilmette, IL); Luke Westra (Chicago, IL); Patrick Harris (Downers Grove, IL)
Assignee: Kreg Medical, Inc.
A61G7/015A61G7/012A61G7/018A61G7/0509A61G7/0514A61G7/0755A61G7/16A61G5/006A61G7/005A61G2200/16
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Quick Facts
Patent No.
US 10,617,582
App. No.
16/118,015
Granted
Apr 14, 2020
Kind
B2
Abstract

A bed that converts into a chair is provided. The bed includes a base frame assembly, an intermediate frame assembly and a patient support deck. The patient support deck includes a head deck section, an intermediate deck section and a foot deck section.

Claims (34)

1. A hospital bed, comprising:

a base frame assembly;

an intermediate frame assembly coupled to the base frame assembly;

a patient support deck, the patient support deck having a head deck section, an intermediate deck section and a foot deck section, the head deck section located adjacent a head end of the bed, the foot deck section located adjacent a foot end of the bed, the intermediate deck section being between the head deck section and the foot deck section, the foot deck section configured to transition from a generally horizontal position to a generally vertical position; and

an actuation mechanism supporting the foot deck section, transitioning the foot deck section from the horizontal position to the vertical position, wherein the actuation mechanism includes a linkage directly connected to the foot deck section that independently operates the foot deck section to translate rotationally and longitudinally to transition from the horizontal position to the vertical position.

2. The hospital bed of claim 1 , further comprising a gap in the patient support deck provided between the intermediate deck section and the foot deck section.

3. The hospital bed of claim 2 , further comprising a flexible member traversing the gap and connecting the intermediate deck section to the foot deck section.

4. The hospital bed of claim 1 , wherein when the foot deck section is positioned in the generally horizontal position, the foot deck section is located in a generally horizontal plane offset from a horizontal plane of the intermediate deck section.

5. The hospital bed of claim 4 , wherein the horizontal plane of the foot deck section in the horizontal position is located above the horizontal plane of the intermediate deck section.

6. The hospital bed of claim 1 , wherein the linkage is a multi-bar linkage extending between the base frame assembly and the foot deck section to transition the foot deck section from the generally horizontal position to the generally vertical position.

7. The hospital bed of claim 6 , wherein the linkage comprises a 6-bar linkage.

8. The hospital bed of claim 1 , further comprising a foot side rail that rotates when the foot deck section transitions from the generally horizontal position to the generally vertical position.

9. The hospital bed of claim 8 , wherein the foot side rail is fixed to a shaft in a first position to rotate with the shaft in the first position, and wherein the foot side rail is rotatably connected to the shaft in a second position to rotate distinct from the shaft when the foot side rail is in the second position.

10. The hospital bed of claim 8 , further comprising a driver rail, wherein the foot side rail is connected to a shaft, and wherein the driver rail is connected at a first end to the shaft and at a second end operably to the foot deck section to manipulate the shaft upon transitioning of the foot deck section.

11. The hospital bed of claim 1 , further comprising a weigh frame assembly coupled to the intermediate frame assembly by a plurality of load beams.

12. The hospital bed of claim 11 , wherein the patient support deck is coupled to the weigh frame assembly by one or more actuation mechanisms supporting the head deck section, the intermediate deck section and the foot deck section.

13. The hospital bed of claim 1 , further comprising an actuator connected to the base frame assembly that raises and lowers the intermediate frame assembly.

14. A hospital bed, comprising:

a frame;

a deck operably supported by the frame, the deck having a head deck, an intermediate deck, and a foot deck, the head deck located adjacent a head end of the bed, the foot deck located adjacent a foot end of the bed, and the intermediate deck being between the head deck and the foot deck;

a longitudinal gap in the deck provided between the intermediate deck and the foot deck when the intermediate deck and the foot deck are in a generally horizontal position, wherein the foot deck translates longitudinally and rotationally to transition from the generally horizontal position to a generally vertical position; and

a mattress having a seat mattress portion and a foot mattress portion, wherein the foot mattress portion covers the longitudinal gap.

15. The hospital bed of claim 14 , wherein an actuation mechanism generally rotates and longitudinally translates the foot deck to transition the foot deck from the generally horizontal position to the generally vertical position.

16. The hospital bed of claim 14 , wherein when the foot deck is positioned in the generally horizontal position, the foot deck is located in a generally horizontal plane offset from a horizontal plane of the intermediate deck.

17. The hospital bed of claim 16 , wherein the horizontal plane of the foot deck in the horizontal position is located above the horizontal plane of the intermediate deck.

18. The hospital bed of claim 14 , further including an actuation mechanism that is a multi-bar linkage extending between the frame and the foot deck to transition the foot deck from the generally horizontal position to the generally vertical position.

19. The hospital bed of claim 18 , wherein the multi-bar linkage comprises a 6-bar linkage.

20. The hospital bed of claim 14 , further comprising a foot side rail that rotates when the foot deck transitions from the generally horizontal position to the generally vertical position.

21. The hospital bed of claim 20 , wherein the foot side rail is fixed to a shaft in a first position to rotate with the shaft in the first position, and wherein the foot side rail is rotatably connected to the shaft in a second position to rotate distinct from the shaft when the foot side rail is in the second position.

22. The hospital bed of claim 20 , further comprising a driver rail, wherein the foot side rail is connected to a shaft, and wherein the driver rail is connected at a first end to the shaft and at a second end operably to the foot deck to manipulate the shaft upon transitioning of the foot deck.

23. The hospital bed of claim 14 , further comprising an intermediate frame coupled to the frame and a weigh frame coupled to the intermediate frame by a plurality of load beams.

24. The hospital bed of claim 23 , wherein the deck is coupled to the weigh frame by an actuation mechanism supporting the foot deck.

25. The hospital bed of claim 23 , wherein the deck is coupled to the weigh frame by one or more actuation mechanisms supporting the head deck, the intermediate deck, and the foot deck.

26. The hospital bed of claim 23 , further comprising an actuator connected to the frame that raises and lowers the intermediate frame.

Assignments (3)
RELEASE OF SECURITY INTEREST Recorded Aug 10, 2026
From: OFS AGENCY SERVICES, LLC
To: KREG MEDICAL INC.
Reel/Frame 075584/0893 →
PATENT SECURITY AGREEMENT Recorded Dec 21, 2021
From: KREG MEDICAL, INC.
To: OFS AGENCY SERVICES, LLC
Reel/Frame 058552/0497 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 8, 2021
From: POULOS, CRAIG; WESTRA, LUKE; HARRIS, PATRICK
To: KREG MEDICAL, INC.
Reel/Frame 058045/0593 →
Continuity (4)
Continuation 14840748 · Aug 31, 2015
Continuation 12459207 · Jun 26, 2009
Provisional Application 61133267 · Jun 27, 2008
Related Publication 20180369034A1 · Dec 27, 2018
Cited By (5)
US 12,208,041 US 12,239,593 US 12,239,594 US 12,478,532 US 12,636,209