Long term care bed controls

• US 5,878,452 A
• Filed: 12/03/1996
• Issued: 03/09/1999
• Est. Priority Date: 12/03/1996
• Status: Expired due to Term

• Current Assignee: Hill-Rom Services Incorporated (Baxter International Inc.)
• Original Assignee: Hill-Rom Incorporated (Baxter International Inc.)
• Inventors: Hakamiun, Reza, Brooke, Jason C., Shows, Kendall O., Larisey, William S. Jr., Mutka, Michael J., Thomas, James F.
• Primary Examiner(s): TRETTEL, MICHAEL
• Application Number:
  US08/770,547
• Time in Patent Office: 826 Days
• Field of Search: 5/429-430, 5/662, 5/663
• US Class Current: 5/428
• CPC Class Codes: A61G 2203/723 Impact absorbing means, e.g. bumpers or airbags
• CPC Class Codes: A61G 7/012 raising or lowering of the whole mattress frame A61G7/005, A61G7/008 take precedence
• CPC Class Codes: A61G 7/015 divided into different adjustable sections, e.g. for Gatch position
• CPC Class Codes: A61G 7/018 Control or drive mechanisms
• CPC Class Codes: A61G 7/0507 Side-rails
• CPC Class Codes: A61G 7/0509 sliding or pivoting downwards
• CPC Class Codes: A61G 7/0513 covering particular sections of the bed, e.g. one or more partial side-rail sections along the bed
• CPC Class Codes: A61G 7/0516 with height adjustability
• CPC Class Codes: A61G 7/0518 quickly removable
• CPC Class Codes: A61G 7/0522 Padding means to soften side-rail surfaces
• CPC Class Codes: A61G 7/0524 characterised by integrated accessories, e.g. bed control means, nurse call or reading lights
• CPC Class Codes: A61G 7/0528 Steering or braking devices for castor wheels
• CPC Class Codes: A61G 7/053 Aids for getting into, or out of, bed, e.g. steps, chairs, cane-like supports

Abstract

A long term care bed is disclosed which includes a base frame with a plurality of castors coupled to the base frame and supporting the base frame upon a floor. A support frame having a head end, a foot end, and spaced apart sides is supported by the base frame. A bed deck is supported by the support frame and includes an upwardly-facing sleeping surface for supporting a patient. Spaced first and second side rails are coupled to the support frame and include a top bar positionable in a raised position above the sleeping surface by a first distance. A side rail extension member is coupled to at least one of the first and second side rails, the extension includes an upper portion overlaying and spaced from the top bar of its associated side rail so as to provide an opening between the top bar and the extension. The side rail extension member is positionable in a raised position above the sleeping surface by a second distance greater than the first distance.

Claims

1. A bed comprising

a frame having a head end, a foot end, and spaced apart longitudinally extending first and second sides therebetween,

a bed deck supported by the frame, the deck carrying a mattress having a sleeping surface for supporting a resident,

a first side rail coupled to the frame, the first side rail having a top bar positionable in a raised position above the sleeping surface and spaced apart from the sleeping surface by a first distance,

a second side rail coupled to the frame and longitudinally spaced apart from the first side rail, the second side rail having a top bar positionable in a raised position above the sleeping surface and spaced apart from the sleeping surface by the first distance, and

a side rail extension member coupled to the second side rail and having an upper portion overlying and spaced from the top bar of the second side rail to provide an opening extending between the top bar of the second rail and the upper portion of the side rail extension member, the upper portion being positionable in a raised position above the sleeping surface and spaced apart from the sleeping surface by a second distance larger than the first distance.

2. The bed of claim 1, wherein the top bar of the second side rail has a first thickness and the upper portion of the side rail extension member has a thickness substantially equivalent to the first thickness.

3. The bed of claim 1, wherein the second side rail includes a first side bar extending downwardly from the top bar and a second side bar longitudinally spaced apart from the first side bar and extending downwardly from the top bar, and the side rail extension member includes a third side bar extending downwardly from the upper portion in substantially parallel relation with the first side bar.

4. The bed in claim 3, wherein the side rail extension member includes a fourth side bar longitudinally spaced apart from the second bar and extending downwardly from the upper portion in substantially parallel relation with the second side bar.

5. The bed of claim 1, wherein the side rail extension member includes a first side portion extending downwardly from the upper portion and a second side portion spaced apart from the first side portion and extending downwardly from the upper portion, and the first and second side portions each being fastened to the second side rail.

6. The bed in claim 5, wherein the second side portion is longitudinally spaced apart from the first side portion such that the opening is defined therebetween.

7. A bed comprising

a frame having a head end, a foot end, and spaced apart longitudinally extending first and second sides therebetween,

a bed deck supported by the frame, the deck carrying a mattress having a sleeping surface for supporting a resident,

a side rail coupled to the frame, the side rail having a top bar positionable in a raised position above the sleeping surface and spaced apart from the sleeping surface by a first distance, and

a side rail extension member coupled to the side rail and extending generally upwardly therefrom past the top bar of the side rail, the side rail extension member being removable from the side rail when the first distance provides sufficient vertical coverage above the sleeping surface, the side rail including a first side bar extending generally downwardly from the top bar and a second side bar longitudinally spaced apart from the first side bar and extending generally downwardly from the top bar, and the side rail extension member including a first channel member engaging the first side bar and a pin engaging the second side bar.

8. The bed of claim 7, wherein the side rail extension member further includes a second channel member engaging the second side bar.

9. The bed of claim 8, wherein the pin is coupled to the second channel member.

10. The bed of claim 8, wherein the pin is threadedly coupled to the second channel member so that rotation of the pin relative to the second channel member advances the pin relative to the second channel member.