Patent US4323758A successfully refreshed from Google Patents.
US4876756A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air mattress
Assignee: NICK VACCARO INTERNATIONAL 4999 VICTORIA AVENUE NIAGARA FALLS ONTARIO L2E 4C9
•
Filing: 1988-02-08
•
Granted: 1989-10-31
•
Expires: 2008-02-08
Abstract
Abstract A posture supporting device for supporting a person lying on said device in water or on land in a manner to minimize postural strain comprises an inflatable mattress having attached thereto an inflatable lumbar elevation cushion. The cushion elevates a person's lumbo-sacral region sufficiently to minimize hyper-extension in the lumbar region while lying prone on the mattress. To further facilitate prone positioning of the person in a comfortable correct posture, the head region of the mattress has an elongate recess to receive and support a person's head when lying on the mattress. The recess is defined by opposing spaced-apart inflated mattress sections extending generally parallel to one another in the length direction of the mattress. The spacing between the mattress sections is such to support a person's head by contacting the cheekbones while accommodating the mouth and nose area to permit free breathing while lying in the prone position. Ancillary inflatable supports may be provided along the upper opposing edges of the recess for supporting the user's cheekbones.
Inventors
- 👤 Nicola Vaccaro
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 06:26
CPC Classifications
A; A47; A47C; A47C15/00; A47C15/004; A47C15/006; A47C27/00; A47C27/08; A47C27/081; A47C27/10; Y; Y10; Y10S; Y10S5/00; Y10S5/922
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
215 words
A posture supporting device having an inflatable air mattress with head and foot regions, said head region comprising an elongate recess extending in a length direction of said mattress, said recess having a depth approximating that of said mattress to receive and support a person's head when lying on said mattress in a prone position, said recess having an upper end and a lower end and being defined by opposing spaced-apart inflated mattress sections extending generally parallel to one another in said length direction of said mattress and lower means for closing off said recess lower end and upper means for closing off said recess upper end, said mattress sections being spaced-apart a distance which supports a person's head when a person is lying in a prone position by contacting a person's cheekbones and accommodating a person's mouth and nose to permit free breathing while lying in a prone position, means for elevating a user's lumbar region, said elevating means being associated with said mattress and positioned intermediate said head and foot regions, said elevating means elevating a user's lumbo-sacral region sufficiently to minimize hyper-extension in a user's lumbo-sacral region while a person is lying prone on said mattress, said elevating means further comprises a cushion, and means for attaching said cushion to said mattress.
Claim 2
Dependent Claim
215 words
A posture supporting device having an inflatable air mattress with head and foot regions, said head region comprising an elongate recess extending in a length direction of said mattress, said recess having a depth approximating that of said mattress to receive and support a person's head when lying on said mattress in a prone position, said recess having an upper end and a lower end and being defined by opposing spaced-apart inflated mattress sections extending generally parallel to one another in said length direction of said mattress and lower means for closing off said recess lower end and upper means for closing off said recess upper end, said mattress sections being spaced-apart a distance which supports a person's head when a person is lying in a prone position by contacting a person's cheekbones and accommodating a person's mouth and nose to permit free breathing while lying in a prone position, means for elevating a user's lumbar region, said elevating means being associated with said mattress and positioned intermediate said head and foot regions, said elevating means elevating a user's lumbo-sacral region sufficiently to minimize hyper-extension in a user's lumbo-sacral region while a person is lying prone on said mattress, said elevating means further comprises a cushion, and means for attaching said cushion to said mattress.
Claim 3
Dependent Claim
21 words
The posture supporting device of claim 1, wherein said lower closing off means comprises a terminated section of said inflatable mattress.
Claim 4
Dependent Claim
21 words
The posture supporting device of claim 1, wherein said pper closing off means comprises a terminated section of said inflatable mattress.
Claim 5
Dependent Claim
23 words
The posture supporting device of claim 1, further comprising means for bridging said spaced-apart mattress sections to define a bottom for said recess.
Claim 6
Dependent Claim
83 words
The posture supporting device of claim 1, wherein said mattress further comprises a plurality of interconnected parallel inflating tubes extending in said length direction, one of said tubes being positioned centrally of said plurality of tubes, said plurality of tubes being co-terminus at said foot region of said air mattress, said centrally positioned tube being shorter than remaining said plurality of tubes to define said recess, the tubes on each side of said centrally positioned tube providing said mattress sections along said recess.
Claim 7
Dependent Claim
31 words
The posture supporting device of claim 5 wherein said centrally positioned tube is narrower than the other tubes to provide said distance between said mattress sections which support a person's cheekbones.
Claim 8
Dependent Claim
15 words
The posture supporting device of claim 1, wherein said cushion further comprises an inflatable cushion.
Claim 9
Dependent Claim
24 words
The posture supporting device of claim 7, wherein said inflatable cushion is secured to said mattress, said cushion being inflatable independently of said mattress.
Claim 10
Dependent Claim
15 words
The posture supporting device of claim 1, wherein said spaced-apart mattress sections are essentially vertical.
Claim 11
Dependent Claim
186 words
A posture supporting device having an inflatable air mattress with head and foot regions, said head region comprising an elongate recess extending in a length direction of said mattress, said recess having a depth approximating that of said mattress to receive and support a person's head when lying on said mattress in a prone position, said recess having an upper end and a lower end and being defined by opposing spaced-apart inflated mattress sections extending generally parallel to one another in said length direction of said mattress and lower means for closing off said recess lower end and upper means for closing off said recess upper end, said mattress sections being spaced-apart a distance which supports a person's head when a person is lying in a prone position by contacting a person's cheekbones and accommodating a person's mouth and nose to permit free breathing while lying in a prone position, said recess extending upwardly to an upper outer edge of said mattress, said upper closing off means being a web spanning said spaced-apart mattress section, said web being of a height approximating that of said mattress.
Claim 12
Dependent Claim
186 words
A posture supporting device having an inflatable air mattress with head and foot regions, said head region comprising an elongate recess extending in a length direction of said mattress, said recess having a depth approximating that of said mattress to receive and support a person's head when lying on said mattress in a prone position, said recess having an upper end and a lower end and being defined by opposing spaced-apart inflated mattress sections extending generally parallel to one another in said length direction of said mattress and lower means for closing off said recess lower end and upper means for closing off said recess upper end, said mattress sections being spaced-apart a distance which supports a person's head when a person is lying in a prone position by contacting a person's cheekbones and accommodating a person's mouth and nose to permit free breathing while lying in a prone position, said recess extending upwardly to an upper outer edge of said mattress, said upper closing off means being a web spanning said spaced-apart mattress section, said web being of a height approximating that of said mattress.
Claim 13
Dependent Claim
48 words
The posture supporting device of claim 10 further comprising means for supporting a user's cheekbones when lying in a prone position on said mattress, said support means extending along each of said mattress sections and positioned adjacent a top surface for said mattress, said support means being inflatable.
Claim 14
Dependent Claim
36 words
The posture supporting device of claim 11 wherein said support means is inflatable to various sizes to accommodate and support users with various physical spacings between cheekbones, said support means being inflatable independently of said mattress.
Claim 15
Dependent Claim
31 words
The posture supporting device of claim 12 wherein said support means surrounds said recess and is attached said mattress at a junction of each said mattress section and said mattress top.
Claim 16
Dependent Claim
178 words
A posture supporting device having an inflatable air mattress with head and foot regions, said head region comprising an elongate recess extending in a length direction of said mattress, said recess having a depth approximating that of said mattress to receive and support a person's head when lying on said mattress in a prone position, said recess having an upper end and a lower end and being defined by opposing spaced-apart inflated mattress sections extending generally parallel to one another in said length direction of said mattress and lower means for closing off said recess lower end and upper means for closing off said recess upper end, said mattress sections being spaced-apart a distance which supports a person's head when a person is lying in a prone position by contacting a person's cheekbones and accommodataing a person's mouth and nose to permit free breathing while lying in a prone position, an inflatable head support cushion being provided on a side of said mattress, said head support cushion extending transversely of said mattress length direction and across said recess.
Claim 17
Dependent Claim
178 words
A posture supporting device having an inflatable air mattress with head and foot regions, said head region comprising an elongate recess extending in a length direction of said mattress, said recess having a depth approximating that of said mattress to receive and support a person's head when lying on said mattress in a prone position, said recess having an upper end and a lower end and being defined by opposing spaced-apart inflated mattress sections extending generally parallel to one another in said length direction of said mattress and lower means for closing off said recess lower end and upper means for closing off said recess upper end, said mattress sections being spaced-apart a distance which supports a person's head when a person is lying in a prone position by contacting a person's cheekbones and accommodataing a person's mouth and nose to permit free breathing while lying in a prone position, an inflatable head support cushion being provided on a side of said mattress, said head support cushion extending transversely of said mattress length direction and across said recess.
Claim 18
Dependent Claim
48 words
The posture supporting device of claim 14, further comprising means for supporting a user's cheekbones when lying in a prone position on said mattress, said support means extending along each of said mattress sections and positioned adjacent a top surface for said mattress, said support means being inflatable.
Claim 19
Dependent Claim
36 words
The posture supporting device of claim 15, wherein said support means is inflatable to various sizes to accommodate and support users with various physical spacings between cheekbones, said support means being inflatable independently of said mattress.
Claim 20
Dependent Claim
32 words
The posture supporting device of claim 16, wherein said support means surrounds said recess and is attached to said mattress at a junction of each said mattress section and said mattress top.
Claim 21
Dependent Claim
35 words
The posture supporting device of claim 14, wherein said head support cushion provides additional buoyancy in said head region of said mattress to elevate further said upper means for closing off said recess upper end.
References Cited (Backward Citations)
GB690523A
Cited
US2717399A
Cited
GB903336A
Cited
US3056979A
Cited
FR1202100A
Cited
US3081726A
Cited
US4138753A
Cited
US4054960A
Cited
GB2105984A
Cited
US4428087A
Cited
US4473913A
Cited
US4723329A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-10-30 | 1993-05-01 | 1993-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-10-30 | 1997-05-01 | 1997-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-10-30 | 2001-05-01 | 2001-10-31 | $7700.00 | Window Closed / Lapsed |