Patent US4977629A successfully refreshed from Google Patents.
US4977629A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable inflatable patient assist apparatus
Assignee: Jones Family Inc
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Filing: 1990-02-12
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Granted: 1990-12-18
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Expires: 2010-02-12
Abstract
Abstract A multi-chambered, normally deflated pad positioned on a bed wherein the bed-ridden person would make contact with the pad in that area of the body between the hips and shoulder. The pad would have first and second inflatable chambers positioned adjacent the bed, which would overlap down a double longitudinal axis. Each chamber would be independent from the second chamber and would be provided with an inlet for pressurized air to be pumped thereinto, for selectively inflating that particular chamber which one wishes to inflate. Following the introduction of air into the chamber, the chamber would slowly inflate exerting force on the portion of the patient directly above it, and since each of the respective chambers are positioned substantially over half of the bed, the patient would be moved or rotated on a rotational axis of any desired angle between the vertical and the horizontal as inflation or deflation is accomplished.
Inventors
- 👤 Betty J. Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 06:27
CPC Classifications
A; A61; A61G; A61G7/00; A61G7/10; A61G7/1001; A61G7/1009; A61G7/001; A61G7/02; A61G2200/00; A61G2200/30; A61G2200/32; A61G2200/50; A61G2200/54; A61G7/05; A61G7/057; A61G7/05769; A61G7/1013; A61G7/1021
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
265 words
An appaaratus for lifting the rump of a bedridden person to a height above a bed in order to position a bed pan beneath the rump of the person, the apparatus comprising: (a) a first leg portion extending substantially along a first side perimeter border of a bed a distance between the head and the rump of the individual; (b) a second leg portion resting upon a second side perimeter border of the bed, also extending the distance between the head of the rump and the bed-ridden person, the first and second leg portions in parallel relationship; (c) an arcuate inflatable portion joined to the first and second leg portions at the rump area of the bed-ridden patient, the arcuate positioned beneath the rump of the bed-riddened person, and defining a semi-circular space between the leg portions parallel for placement of a bed pan therebeneath when the arcuate portion is inflated; (d) means for inflating the parallel leg portions, the inflated leg portions defining a border on either side of the patient's upper torso, and the arcuate portion further defining means for raising the rump of the bedridden person to a height sufficient to slip a bed pan beneath the rump of the patient; and (e) a pair of parallel inflatable portions together spanning substantially the width of the bed, and positioned beneath the first and second leg portions and the arcuate inflatable portion and lying along the length of the bed, so that as one of the parallel inflatable portions is inflated, that patient is raised and rotated as the inflatable portion is inflated.
Claim 2
Dependent Claim
265 words
An appaaratus for lifting the rump of a bedridden person to a height above a bed in order to position a bed pan beneath the rump of the person, the apparatus comprising: (a) a first leg portion extending substantially along a first side perimeter border of a bed a distance between the head and the rump of the individual; (b) a second leg portion resting upon a second side perimeter border of the bed, also extending the distance between the head of the rump and the bed-ridden person, the first and second leg portions in parallel relationship; (c) an arcuate inflatable portion joined to the first and second leg portions at the rump area of the bed-ridden patient, the arcuate positioned beneath the rump of the bed-riddened person, and defining a semi-circular space between the leg portions parallel for placement of a bed pan therebeneath when the arcuate portion is inflated; (d) means for inflating the parallel leg portions, the inflated leg portions defining a border on either side of the patient's upper torso, and the arcuate portion further defining means for raising the rump of the bedridden person to a height sufficient to slip a bed pan beneath the rump of the patient; and (e) a pair of parallel inflatable portions together spanning substantially the width of the bed, and positioned beneath the first and second leg portions and the arcuate inflatable portion and lying along the length of the bed, so that as one of the parallel inflatable portions is inflated, that patient is raised and rotated as the inflatable portion is inflated.
Claim 3
Dependent Claim
268 words
An assist apparatus placed on a bed beneath the torso of a bedridden person, for providing rotation of the patient from side to side, or raising the rump of the patient above the bed in order to place a bed pan beneath the patient, the apparatus comprising: (a) first and second inflatable chambers positioned in parallel relationship along the length of the bed substantially at the upper torso portion of the patient for providing rotation of the patient from side to side as each of the first or second chambers is selectively inflated; (b) a third inflatable chamber further comprising: (i) a first leg portion, extending substantially along a first side perimeter border of the bed a distance between the head and the rump of the individual; (ii) a second leg portion defining a second perimeter border of the bed, also extending the distance between the head and the rump of the bedridden person; (iii) an arcuate inflatable portion joined to the first and second leg portions, at the rump area of the bedridden patient, the arcuate portion positioned between the rump of the bedridden person and the bed, and defining a semi-circular space between the leg portions for placement of a bed pan therebeneath when the arcuate portion is inflated; and (c) means for inflating the parallel leg portions, the inflated leg portions defining a border on either side of the patient's upper torso, and the arcuate portion further defining means for raising the rump of the bedridden person to a height sufficient to slip a bed pan between the rump of the patient and the bed.
Claim 4
Dependent Claim
268 words
An assist apparatus placed on a bed beneath the torso of a bedridden person, for providing rotation of the patient from side to side, or raising the rump of the patient above the bed in order to place a bed pan beneath the patient, the apparatus comprising: (a) first and second inflatable chambers positioned in parallel relationship along the length of the bed substantially at the upper torso portion of the patient for providing rotation of the patient from side to side as each of the first or second chambers is selectively inflated; (b) a third inflatable chamber further comprising: (i) a first leg portion, extending substantially along a first side perimeter border of the bed a distance between the head and the rump of the individual; (ii) a second leg portion defining a second perimeter border of the bed, also extending the distance between the head and the rump of the bedridden person; (iii) an arcuate inflatable portion joined to the first and second leg portions, at the rump area of the bedridden patient, the arcuate portion positioned between the rump of the bedridden person and the bed, and defining a semi-circular space between the leg portions for placement of a bed pan therebeneath when the arcuate portion is inflated; and (c) means for inflating the parallel leg portions, the inflated leg portions defining a border on either side of the patient's upper torso, and the arcuate portion further defining means for raising the rump of the bedridden person to a height sufficient to slip a bed pan between the rump of the patient and the bed.
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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) | 1993-12-17 | 1994-06-18 | 1994-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-12-17 | 1998-06-18 | 1998-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-12-17 | 2002-06-18 | 2002-12-18 | $7700.00 | Window Closed / Lapsed |