Patent US5370111A successfully refreshed from Google Patents.
US5370111A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mobile ventilator capable of nesting within and docking with a hospital bed base
Assignee: Hill Rom Services Inc
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Filing: 1992-04-24
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Granted: 1994-12-06
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Expires: 2012-04-24
Abstract
Abstract A hospital bed supported on a wheeled base, and a ventilator supported on a wheeled cart and docked to the base of the bed, the combination of ventilator and bed capable of being rolled as a single unit. The ventilator cart includes a wheeled base, and supports connected to the base for supporting a ventilator, with the supports providing for selective raising and lowering of the ventilator. The hospital bed base is wheeled and has a generally Y-shaped base frame. The outspread arms of the Y-shaped base frame receives the ventilator cart so that the two may be docked together. The ventilator when docked to the hospital bed base falls within the footprint of the bed as projected downwardly onto the floor. A latch secures the ventilator to the bed base. A disabling switch disables the high/low function of the bed preventing the bed from being lowered downwardly onto the ventilator. A power supply mounted to the bed base provides for uninterrupted operation of the ventilator.
Inventors
- 👤 Ryan A. Reeder
- 👤 Leslie D. Foster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 14:56
CPC Classifications
A; A61; A61G; A61G7/00; A61G7/0015; A61B; A61B50/00; A61B50/10; A61B50/13; A61G12/00; A61G12/001; A61G12/002; A61G7/05; A61H; A61H3/00; A61H3/04; A61M; A61M16/00; A61B34/00; A61B34/70; A61B34/74; A61B2034/742; A61G2203/00; A61G2203/70; A61G2203/80; A61G2210/00; A61G2210/30; A61G7/002; A61G7/015; A61M16/021; A61M16/022; A61M16/024
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
93 words
The combination comprising: a hospital bed having a base, a patient support mounted on said base, and opposite head and foot ends, said base including wheels thereon; a ventilator supported on a cart, said cart including wheels thereon; and means for docking at least one of said ventilator and cart to said base of said bed, said ventilator and cart being positioned underneath said patient support and at one of said ends of said bed when said ventilator and said bed are removably secured together, said combination thereby being rollable as a unit.
Claim 2
Dependent Claim
93 words
The combination comprising: a hospital bed having a base, a patient support mounted on said base, and opposite head and foot ends, said base including wheels thereon; a ventilator supported on a cart, said cart including wheels thereon; and means for docking at least one of said ventilator and cart to said base of said bed, said ventilator and cart being positioned underneath said patient support and at one of said ends of said bed when said ventilator and said bed are removably secured together, said combination thereby being rollable as a unit.
Claim 3
Dependent Claim
26 words
The combination of claim 1 wherein said docking means includes means for preventing said patient support mounted on said base from being lowered onto said ventilator.
Claim 4
Dependent Claim
45 words
The combination of claim 1 wherein said bed defines a footprint on a floor surface therebelow by projecting downwardly thereon a periphery of said bed, and wherein said ventilator is positioned underneath said patient support and within said bed footprint when docked to said base.
Claim 5
Dependent Claim
15 words
The combination of claim 1 wherein said docking means includes means for powering said ventilator.
Claim 6
Dependent Claim
22 words
The combination of claim 1 wherein one of said base, ventilator and cart includes a power supply means for powering said ventilator.
Claim 7
Dependent Claim
15 words
The combination of claim 5 wherein said power supply means is mounted on said base.
Claim 8
Dependent Claim
110 words
The combination comprising: a hospital bed having a base, a patient support mounted on said base and opposite head and foot ends, said base including wheels thereon, said bed defining a footprint on a floor surface therebelow by projecting downwardly thereon a periphery of said bed; and a ventilator supported on a cart, said cart including wheels thereon, at least one of said ventilator and cart being dockable to said base whereby said ventilator and said bed may be removably secured together and rolled as a unit, said ventilator and cart being positioned underneath said patient support, at one of said ends of said bed and within said bed footprint.
Claim 9
Dependent Claim
110 words
The combination comprising: a hospital bed having a base, a patient support mounted on said base and opposite head and foot ends, said base including wheels thereon, said bed defining a footprint on a floor surface therebelow by projecting downwardly thereon a periphery of said bed; and a ventilator supported on a cart, said cart including wheels thereon, at least one of said ventilator and cart being dockable to said base whereby said ventilator and said bed may be removably secured together and rolled as a unit, said ventilator and cart being positioned underneath said patient support, at one of said ends of said bed and within said bed footprint.
Claim 10
Dependent Claim
23 words
The combination of claim 7 wherein one of said base, ventilator and cart includes a power supply means thereon for powering said ventilator.
Claim 11
Dependent Claim
15 words
The combination of claim 8 wherein said power supply means is mounted on said base.
Claim 12
Dependent Claim
20 words
The combination of claim 1 or claim 7 wherein said ventilator is positioned at said head end of said bed.
Claim 13
Dependent Claim
40 words
The combination of claim 1 or claim 7 wherein said hospital bed base is generally Y-shaped having a pair of spaced arms on one end thereof and said ventilator and cart are dockable to said base within said spaced arms.
Claim 14
Dependent Claim
73 words
The combination of claim 1 or claim 7 wherein said cart includes a selectively raisable and lowerable support for supporting said ventilator, whereby said ventilator may be lowered on said support for docking to said base beneath said patient support and said ventilator may be detached from said base and rollable to a position adjacent a side of said bed and raised by said support for care provider access thereto and manipulation thereof.
Claim 15
Dependent Claim
123 words
A combination comprising: a hospital bed having a base and a patient support mounted on said base, said base being generally Y-shaped having a pair of spaced arms on one end thereof, said base including wheels thereon, said bed defining a footprint on a floor surface therebelow by projecting downwardly thereon a periphery of said bed; and a ventilator on a cart, said cart including wheels thereon and a selectively raisable and lowerable support for supporting said ventilator, said ventilator and cart being dockable to said base within said spaced arms when said ventilator is lowered by said support whereby said ventilator and bed may be rolled as a unit, said ventilator being positioned underneath said patient support and within said bed footprint.
Claim 16
Dependent Claim
123 words
A combination comprising: a hospital bed having a base and a patient support mounted on said base, said base being generally Y-shaped having a pair of spaced arms on one end thereof, said base including wheels thereon, said bed defining a footprint on a floor surface therebelow by projecting downwardly thereon a periphery of said bed; and a ventilator on a cart, said cart including wheels thereon and a selectively raisable and lowerable support for supporting said ventilator, said ventilator and cart being dockable to said base within said spaced arms when said ventilator is lowered by said support whereby said ventilator and bed may be rolled as a unit, said ventilator being positioned underneath said patient support and within said bed footprint.
Claim 17
Dependent Claim
46 words
The combination of claim 13 wherein said ventilator is detachable from said base and rollable to a position adjacent a side of said bed whereby a care provider can raise said ventilator to provide the care provider with easy access to said ventilator for manipulation thereof.
Claim 18
Dependent Claim
106 words
The combination of claim 13 wherein said cart including said raisable and lowerable support comprises: a base frame, said wheels being mounted thereon; a pair of standards secured to said base frame on either side thereof; a vertical slide connected to each said standard; a support frame connected to said vertical slides; a pair of gas springs having first ends connected to said base frame and second ends connected to said vertical slides; and an actuator for actuating said gas springs whereby when actuated said gas springs provide lift assistance to a care provider in raising said ventilator from a lowered position to a raised position.
Claim 19
Dependent Claim
11 words
The combination of claim 15 wherein said actuator is foot actuated.
Claim 20
Dependent Claim
77 words
The combination of claim 15 wherein said actuator comprises: a pair of rods rotatably mounted to said base frame, each of said rods including a foot actuatable pedal on one end and a lever on the other end, said lever being positioned adjacent an actuating pin of one of said gas springs, whereby when said pedal is depressed by a care provider's foot said rod rotates, driving said lever against said actuating pin of said gas spring.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-12-05 | 1998-06-06 | 1998-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-12-05 | 2002-06-06 | 2002-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-12-05 | 2006-06-06 | 2006-12-06 | $7700.00 | Window Closed / Lapsed |