OB/GYN mattress

• US 6,226,821 B1
• Filed: 04/05/1999
• Issued: 05/08/2001
• Est. Priority Date: 08/07/1998
• Status: Expired due to Fees

• Current Assignee: Hill-Rom Services Incorporated (Baxter International Inc.)
• Original Assignee: Hill-Rom Incorporated (Baxter International Inc.)
• Inventors: Turner, Jonathan D., Heimbrock, Richard H.
• Primary Examiner(s): Melius, Terry Lee
• Assistant Examiner(s): Santos, Robert G.
• Application Number:
  US09/286,635
• Time in Patent Office: 764 Days
• Field of Search: 5/690, 5/694, 5/695, 5/699, 5/722, 5/737, 5/602, 5/604, 5/902, 5/624
• US Class Current: 5/690
• CPC Class Codes: A61G 13/0009 Obstetrical tables or delivery beds chairs for gynaecological purposes A61G15/005
• CPC Class Codes: A61G 7/005 tiltable around transverse horizontal axis, e.g. for Trendelenburg position rocking beds for physical therapy A61H1/003; hanging patient inclined downwardly for drawing him out A61H2203/0493
• CPC Class Codes: A61G 7/012 raising or lowering of the whole mattress frame A61G7/005, A61G7/008 take precedence
• CPC Class Codes: A61G 7/0507 Side-rails
• CPC Class Codes: A61G 7/0509 sliding or pivoting downwards
• CPC Class Codes: Y10S 5/905 with light emitting means

Abstract

A mattress includes a head section, a seat section and first and second outer leg support sections. The seat section and the first and second outer leg support sections are configured to define a central opening therebetween. The mattress further comprises a removable center leg support section configured for movement between a first use position located within the central opening to provide a portion of the mattress and a second storage position detached from the mattress and located below the mattress. A drip flap is coupled to the seat section and first and second outer leg support sections of the mattress. The drip flap is configured to extend downwardly below a bottom surface of the mattress adjacent the central opening of the mattress. The mattress further includes a relatively rigid element secured to the drip flap to prevent the drip flap from folding upwardly when the removable center leg support section is moved from the storage position below the mattress to the use position within the central opening.

Claims

1. A mattress comprising a head section, a seat section, and first and second outer leg support sections, the seat section and the first and second outer leg support sections being configured to define a central opening therebetween, and a drip flap coupled to at least one of the seat section and first and second outer leg support sections of the mattress, the drip flap being configured to extend downwardly below a bottom surface of the mattress adjacent the central opening of the mattress, the mattress further including a relatively rigid element secured to a portion the drip flap extending below the bottom surface of the mattress to prevent the drip flap from folding upwardly.

2. The apparatus of claim 1, wherein the portion of the central opening coupled to the drip flap is arcuate, and wherein the drip flap and the rigid element are formed to follow the contour of the portion of the central opening coupled to the drip flap.

3. The apparatus of claim 1, wherein the portion of the central opening coupled to the drip flap is angular, and wherein the drip flap and the rigid element are formed to follow the contour of the portion of the central opening coupled to the drip flap.

4. The apparatus of claim 1, wherein the portion of the central opening coupled to the drip flap is formed by at least two angular segments, and wherein the drip flap and the rigid element are formed to follow the contour of the portion of the central opening coupled to the drip flap.

5. A mattress comprising a head section, a seat section, and first and second outer leg support sections, the seat section and the first and second outer leg support sections being configured to define a central opening therebetween, and a drip flap coupled to the seat section and first and second outer leg support sections of the mattress, the drip flap being configured to extend downwardly below a bottom surface of the mattress adjacent the central opening of the mattress, the mattress further including a relatively rigid element secured to the drip flap to prevent the drip flap from folding upwardly wherein the drip flap comprises two outer segments coupled to the first and second outer leg support sections of the mattress and an inner segment coupled to the seat section, and wherein the rigid element is secured to the portions of the inner and outer segments of the drip flap extending below the bottom surface of the mattress.

6. The apparatus of claim 5, wherein the rigid element comprises a single rigid strip formed to follow the contour of the central opening adjacent the drip flap and placed inside the inner and outer segments of the drip flap.

7. The apparatus of claim 6, wherein the rigid strip placed inside the inner and outer segments of the drip flap is attached thereto.

8. A mattress comprising

a seat section having a top surface and a bottom surface,

first and second leg support sections each having a proximal end coupled to the seat section and a distal end spaced apart from the seat section, the seat section and the first and second leg support sections being configured to define an opening therebetween, and

a drip flap coupled to the seat section, the drip flap extending downwardly below a bottom surface of the seat section adjacent the opening, the drip flap being spaced apart from the distal ends of the of the first and second leg support sections, and at least a portion of the drip flap extending below the bottom surface of the seat section extending substantially perpendicular to the bottom surface of the seat section.

9. The mattress of claim 8, wherein the seat section includes an end surface extending between the top surface and the bottom surface adjacent to the opening, the end surface includes a central portion and a pair of side portions extending away from the central portion at an angle, and the drip flap includes a central segment extending downwardly from the central portion and a pair of side segments extending downwardly from respective side portions.

10. The mattress of claim 9, wherein the central portion of the end surface is planar and the central segment of the drip flap is substantially coplanar with the central portion of the end surface.

11. The mattress of claim 10, wherein the side portions of the end surface are each planar and the side segments of the drip flap are each substantially coplanar with the respective side portions.

12. The mattress of claim 9, wherein the drip flap includes a flexible piece of material and a rigid piece of material coupled to the flexible piece of material.

13. The mattress of claim 8, wherein the drip flap includes a flexible piece of material and a rigid piece of material coupled to the flexible piece of material.

14. The mattress of claim 8, further comprising a head section coupled to the seat section.

15. A mattress comprising

a seat section having a top surface, a bottom surface, and a substantially planar end surface extending between the top and bottom surfaces,

first and second leg support sections each including a proximal end coupled to the seat section adjacent to the end surface thereof and a distal end spaced apart from the seat section, the seat section and the first and second leg support sections being configured to define an opening therebetween adjacent to the end surface, and

a drip flap coupled to the seat section adjacent to the opening and extending downwardly below the bottom surface of the seat section, at least a portion of the drip flap extending below the bottom surface of the seat section extending substantially coplanar with the end surface of the seat section.

16. The mattress of claim 15, wherein the end surface extends transversely, the seat section includes a pair of bevel surfaces extending away from the end surface at an angle, and the drip flap includes a central segment extending downwardly from the end surface and a pair of bevel segments extending downwardly from respective bevel surfaces.

17. The mattress of claim 16, wherein the bevel surfaces are each planar and the bevel segments of the drip flap are each substantially coplanar with the respective bevel surfaces.

18. The mattress of claim 16, wherein the drip flap includes a flexible piece of material and a rigid piece of material coupled to the flexible piece of material.

19. The mattress of claim 15, wherein the drip flap includes a flexible piece of material and a rigid piece of material coupled to the flexible piece of material.

20. The mattress of claim 15, further comprising a head section coupled to the seat section.