Person support apparatuses for subject repositioning

Patent metadata

Field	Value
Publication number	US-10857054-B2
Application number	US-201615349680-A
Country	US
Kind code	B2
Filing date	Nov 11, 2016
Priority date	Nov 13, 2015
Publication date	Dec 8, 2020
Grant date	Dec 8, 2020

Abstract

Support pad assemblies and person support apparatuses are disclosed. A person support apparatus includes a base frame, a longitudinal frame coupled to the base frame, and a support deck supported on the longitudinal frame. The longitudinal frame extends in a longitudinal direction and the support deck is adjustable from a planar configuration to a concave configuration or a convex configuration.

First claim

What is claimed is:

1. A person support apparatus comprising:
a base frame;
a longitudinal frame supported by the base frame and extending in a longitudinal direction; and
a support pad assembly supported on the longitudinal frame, the support pad assembly comprising:
one or more clamps that couple to the person support apparatus, wherein each of the one or more clamps comprises at least one actuator, and

a support pad coupled to the at least one actuator, the support pad comprising a pad hinge about which the support pad is folded, wherein the pad hinge divides the support pad into a first section and a second section,
wherein the at least one actuator raises and lowers the first section or the second section of the support pad with respect to the longitudinal frame.

2. The person support apparatus of claim 1 , further comprising a radiolucent support pad assembly having a fixed height relative to the longitudinal frame.

3. The person support apparatus of claim 1 , further comprising a central actuator coupled to a central portion of the support pad.

4. The person support apparatus of claim 1 , wherein:
the longitudinal frame comprises a first side rail and a second side rail; and
the one or more clamps comprise a first clamp coupled to the first side rail and a second clamp coupled to the second side rail, wherein the first clamp is repositionable along the first side rail and the second clamp is repositionable along the second side rail.

5. The person support apparatus of claim 1 , further comprising an actuator control unit communicatively coupled to each one of the at least one actuator, wherein the actuator control unit comprises a processor and a non-transitory memory storing computer readable and executable instructions, which, when executed by the processor, facilitate operation of the at least one actuator.

6. A support pad assembly for a person support apparatus, the support pad assembly comprising:
a first clamp coupled to a first side rail of the person support apparatus and a second clamp coupled to a second side rail of the person support apparatus, wherein:
the first clamp comprises a first actuator, and
the second clamp comprises a second actuator;

and
a support pad extending in a lateral direction from the first side rail to the second side rail of the person support apparatus, the support pad comprising a pad hinge about which the support pad is folded, the pad hinge arranged between the first side rail and the second side rail, wherein the pad hinge divides the support pad into a first section and a second section,
wherein:
the first actuator is coupled to the first section of the support pad to change a position of the first section of the support pad relative to the first clamp,
the second actuator is coupled to the second section of the support pad relative to the second clamp,
and
the first actuator and the second actuator are arranged to maintain a planar configuration of the support pad when raising or lowering the support pad, to rotate the first section relative to the second section, and to rotate the second section relative to the first section.

7. The support pad assembly of claim 6 , wherein each one of the first clamp and the second clamp is a C shaped clamp having an opening receiving a longitudinal frame of the person support apparatus and one or more lips that extend toward the opening and secure the C shaped clamp to the longitudinal frame.

8. The support pad assembly of claim 6 , wherein:
at least one of the first clamp and the second clamp comprises a first clamp portion and a second clamp portion; and
the first clamp portion is joinable to the second clamp portion to secure the clamp to a longitudinal frame of the person support apparatus.

9. The support pad assembly of claim 6 , wherein each one of the first actuator and the second actuator is a linear actuator, a hydraulic actuator, a pneumatic actuator, or an electro-mechanical actuator.

10. The support pad assembly of claim 6 , wherein each one of the first clamp and the second clamp comprises a plurality of actuators.

11. The support pad assembly of claim 6 , further comprising a first link arm extending between the first actuator and the first section of the support pad.

12. The support pad assembly of claim 11 , further comprising a first pivot point coupled to the first section of the support pad and a second pivot point coupled to the first actuator, wherein the first link arm is rotatably coupled via the first pivot point and the second pivot point to the first section of the support pad and the first actuator.

13. The support pad assembly of claim 12 , wherein the first pivot point is coupled to the first section of the support pad via a track that allows the first pivot point to slidably move along a length of the track.

14. The person support apparatus of claim 1 , further comprising a primary support frame supported by the base frame, the primary support frame comprising:
a head column that extends upward in a vertical direction from a head portion of the base frame; and
a foot column that extends upward in the vertical direction from a foot portion of the base frame,
wherein:
the head column is spaced apart from the foot column,
the head column is actuable to raise and lower the head column in the vertical direction with respect to the base frame, and
the foot column is actuable to raise and lower the foot column in the vertical direction with respect to the base frame,
wherein the head column and the foot column are each actuable to raise and lower independently of one another to place the longitudinal frame in a Trendelenburg position or in a reverse Trendelenburg position.

15. The person support apparatus of claim 1 , wherein:
the longitudinal frame comprises a first side rail and a second side rail extending in the longitudinal direction; and
the support pad of the support pad assembly extends in a lateral direction from the first side rail to the second side rail.

16. The person support apparatus of claim 1 , further comprising a user interface communicatively coupled to the at least one actuator, the user interface controlling actuation of the at least one actuator.

17. The support pad assembly of claim 6 , wherein the one or more clamps are formed from radiolucent materials.

18. A person support apparatus comprising:
a base frame comprising a head portion and a foot portion;
a primary support frame supported by the base frame, the primary support frame comprising:
a head column extending upward in a vertical direction from the head portion of the base frame and actuable to raise and lower in the vertical direction with respect to the base frame;
a foot column extending upward in the vertical direction from the foot portion of the base frame and actuable to raise and lower in the vertical direction with respect to the base frame;

a longitudinal frame supported by the primary support frame and extending in a longitudinal direction, the longitudinal frame comprising a first side rail and a second side rail, the first side rail and the second side rail extending between the head column and the foot column of the primary support frame; and
a plurality of support pad assemblies supported on the longitudinal frame, each one of the plurality of support pad assemblies comprising:
a first clamp coupled to the first side rail and a second clamp coupled to the second side rail, wherein:
the first clamp comprises a first actuator,
the second clamp comprises a second actuator,

and
a support pad extend

Assignees

• Allen Medical Systems Inc

Inventors

• Dubois Christopher Bennett
• Hertz Ben
• Lane Timothy Allen
• Williamson Rachel L
• Dezelon Kiana Mathews
• Mann Nicholas
• Srivastava Varad Narayan

Classifications

• A61G13/1295

  having alignment devices for the patient's body · CPC title

• A61G13/1205

  for specific parts of the body · CPC title

• A61G13/02

  Adjustable operating tables; Controls therefor · CPC title

• A61G13/128

  with mechanical surface adaptations · CPC title

• A61G13/101

  Clamping means for connecting accessories to the operating table (supports as part of surgical instruments A61B90/50) · CPC title