U.S. patent number 3,728,744 [Application Number 05/218,751] was granted by the patent office on 1973-04-24 for bedpan apparatus.
Invention is credited to Clara D. Kimbro, Exall L. Kimbro, Jr..
United States Patent |
3,728,744 |
Kimbro, Jr. , et
al. |
April 24, 1973 |
BEDPAN APPARATUS
Abstract
An apparatus to facilitate the use of bedpans for bedfast
persons which includes (a) an inflatable crescent or U-shaped
cushion of rubber or other soft elastic material which, in inflated
condition, is capable of elevating and supporting the
sacrococcygeal area of a patient higher above the plane of the bed
than the height of a bedpan, and shaped to receive a bedpan between
the legs of the crescent or U; (b) said cushion supported on a
flexible pad-like base large enough to fit under the hips of the
patient and having sufficient rigidity to permit insertion under
the patient with minimal manual lifting; and (c) a bedpan adapted
to slide into and fit snugly between the legs of the cushion. The
cushion may be adapted with a waterproof flange inside the crescent
or U at a height above the bedpan rim and extending inwardly far
enough to cover said rim thereby preventing drainage of fluids onto
the base.
Inventors: |
Kimbro, Jr.; Exall L.
(Columbia, MD), Kimbro; Clara D. (Columbia, MD) |
Family
ID: |
22816373 |
Appl.
No.: |
05/218,751 |
Filed: |
January 18, 1972 |
Current U.S.
Class: |
4/456; 5/648;
5/652 |
Current CPC
Class: |
A47K
11/045 (20130101); A61G 9/003 (20130101); A61G
7/1009 (20130101); A61G 7/1021 (20130101); A61G
2200/32 (20130101) |
Current International
Class: |
A61G
9/00 (20060101); A47K 11/04 (20060101); A47K
11/00 (20060101); A61G 7/10 (20060101); A61g
009/00 () |
Field of
Search: |
;4/185L,110,112,113,116
;5/327,338,348 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Artis; Henry K.
Claims
What is claimed is:
1. A bedpan apparatus comprising in combination:
A. an inflatable crescent or U-shaped cushion of rubber or other
soft elastic material which, in inflated condition, is capable of
elevating and supporting the sacrococcygeal area of a bedfast
patient, and which has a vertical dimension larger than the height
of a bedpan and a space between the legs of the crescent or
U-shaped cushion adapted to receive a bedpan snugly, said cushion
supported on
B. a pad-like base large enough to fit under the hips of the
patient and having sufficient rigidity to permit inserting said
base under the patient with minimal manual lifting, and
C. a bedpan adapted to slide between the legs of said cushion and
be in contact with said legs.
2. The apparatus of claim 1 wherein the base comprises a
waterproof, flexible pad and the inside of the crescent or U-shaped
cushion has attached thereto at a height above the bedpan rim a
waterproof flange extending inwardly far enough to cover the rim of
the bedpan.
3. The apparatus of claim 1 wherein the cushion is shaped so that,
in inflated condition, the upper portion of the cushion is higher
than the ends of the legs.
4. The apparatus of claim 1 wherein the bedpan has a handle on one
end to facilitate insertion into and removal from the cushion and
has a splash guard at said end extending far enough above the rim
of the pan to reduce the splashing of fluids therefrom.
5. The apparatus of claim 1 wherein a flexible conduit and valve
are attached to the cushion to permit inflation or deflation of
said cushion to the height desired.
6. The apparatus of claim 2 wherein the upper portion of the
cushion, in inflated condition, is higher than the ends of the legs
and wherein the bedpan has a handle on one end and a splash guard
at said end extending above the rim of the bedpan to reduce the
splashing of fluids therefrom.
7. An apparatus for elevating and supporting the sacrococcygeal
area of a bedfast patient in a manner permitting in situ selective
placement and withdrawal of a bedpan, said apparatus
comprising:
a selectively inflatable and deflatable generally crescent or
U-shaped resilient cushioning means capable, of supporting said
patient in an elevated position;
said cushioning means operatively engaging a pad-like base member
for supporting said cushioning means on a surface, said base member
having sufficient rigidity to permit inserting said base member
under and supporting the weight of said patient; and
means associated with said cushioning means for receiving and
retaining therein a bedpan.
8. The apparatus of claim 7 wherein said cushioning means is shaped
so that, when inflated, the upper portion is higher than the ends
of the legs.
9. The apparatus of claim 7 wherein a waterproof flange is attached
to the inside of said cushioning means at a height at least one
inch above said base, said flange extending inwardly far enough to
cover the rim of a bedpan.
10. The apparatus of claim 7 wherein the base comprises a
waterproof, flexible pad.
Description
BACKGROUND OF THE INVENTION
This invention relates generally to medical equipment and more
particularly to a novel bedpan apparatus for lifting the hips of
bedridden patients to facilitate bedpan use or to provide easy
access for treating the lower sacrum, coccyx, or anal areas.
At the present state of development of medical equipment, there is
no device specifically designed to comfortably lift helpless
patients, who experience pain on movement, onto a bedpan or for
specific treatment to the lower sacrum, coccyx or anal areas if the
patient must be in a supine position. Currently it is customary for
more than one attendant to lift the patients' hips high enough to
allow the insertion of the bedpan under the buttocks or to turn the
patient to one side before placing the bedpan under the buttocks,
then to turn the patient back to the supine position. The patient's
weight is then resting directly on the firm rim of the bedpan,
which in itself is often uncomfortable. Either of these methods may
cause extreme discomfort to many patients who have fractures of the
spine, pelvis, hips or upper legs or who experience pain on sudden
or irregular movement by the manual manipulation of attendants.
Spillage of the bedpan contents frequently occurs from the
patient's moving, tilting the bedpan because his weight is directly
on the bedpan which slides easily on the bed linen. Soilage of
linens then requires further stressful and fatiguing movement for
patients and attendants to change the linens, plus the additional
cost for personnel time and linen service.
Helpless patients, many of whom may have considerable weight
concentrated in the area of the hips, are quite difficult to lift
onto a bedpan. Since more than one attendant is usually required,
the attendants on each side of the bed must lean over in such a way
that the muscles of their backs rather than their arm muscles are
used in lifting the patient; hence, requiring an undesirable degree
of exertion and causing specifically severe strain on the
attendants' backs. Not infrequently bedfast patients who might be
cared for at home are placed in nursing homes largely because their
families are unable to cope with their toilet needs. The problems
cited above are of considerable magnitude because of the increasing
numbers of helpless patients requiring care and because of the
frequency of the need for those patients to be lifted onto
bedpans.
THE INVENTION
The present invention overcomes the above problems experienced by
patients and attendants. To this end, the invention provides a
piece of equipment composed of a flat, flexible, strong, waterproof
pad-like base, having attached thereto a crescent or U-shaped
inflatable cushion of rubber or other soft elastic material, which
can be economically mass produced and maintained for the purpose of
lifting the sacrococcygeal area of helpless patients by simple,
gradual inflation with a gas or liquid, preferable compressed air,
thus avoiding the discomfort and pain caused by irregular or abrupt
manual manipulations by attendants. The inflated crescent or
U-shaped cushion provides a comfortable steady support for the
patient's sacrococcygeal area which allows the attendant to easily
place the bedpan in the desired position or to perform certain
medical treatments, e.g., to the lower sacrum, coccyx or anal
areas.
A very important advantage of this invention is that the weight of
the patient's hips rests entirely on the comfortable, inflated
cushion, thus allowing the patient to use the bedpan without the
discomfort of his weight resting directly on the firm rim of the
bedpan. The discomfort experienced in using the bedpans currently
in use, often results in a state of tension in the patient which
interferes with proper elimination of body wastes.
As a preferred feature of the invention a waterproof flange,
projecting from the inner portion of the inflated cushion, is
provided which extends over the rim of a bedpan far enough to
prevent spillage of excrement onto the base.
The bedpan, an even further improvement to the invention, is
composed of a firm functional material, such as metal, alloy,
plastic or other suitable material, which would retain its original
shape and allow adequate cleansing and sterilization, and is sized
to fit snugly between legs of the U-shaped cushion when inflated.
The bedpan is preferably designed so that the rim, which is under
the patient, is convex outward to facilitate drainage into the pan
and the lower end extending outside the legs of the cushion forms a
splash guard which is raised slightly above the rim and is
preferably rolled inward to prevent or reduce splashing and
spillage of forcefully expelled fluids from the pan. A handle is
preferably attached to the exterior of the lower end of the bedpan
to facilitate insertion, removal, and manipulation of the bedpan
into and from the cushion.
This invention makes assisting helpless, bedfast patients with
their toilet needs much easier. When the cushion is deflated, it
can easily be positioned correctly by sliding the flexible base
under the patient. Then the crescent or U-shaped cushion can be
easily inflated manually by an inflator, such as a bulb-type
inflator, or by a compressed gas such as nitrogen or air. A
flexible conduit and valve are attached to the cushion at a
convenient location, preferably along the outside of one of the
legs, to permit easy inflation of the cushion without interfering
with the patient. When inflated, the cushion allows ready access to
the patient's sacrococcygeal area, thus permitting easy insertion
and removal of the bedpan or accomplishment of specific treatments.
An attendant using this invention can accomplish formerly difficult
procedures without the necessity of excess exertion or strain on
his back. The importance of providing a method whereby helpless
patients can easily be lifted for the frequent use of bedpans or
specific treatments is emphasized because of the manpower shortage
in health care facilities and because of the psychological value of
patients remaining in their family home as long as possible.
The pad-like base and crescent or U-shaped inflatable cushion and
flange can be economically mass produced by means well known in the
art utilizing any one or a combination of strong, flexible,
waterproof materials such as rubber, plastic or other synthetic or
natural materials having a surface which is comfortable to the
patient and which allows minimum friction during positioning. The
crescent or U-shaped cushion attached to the base may be sized to
accommodate different sized patients. Different sized cushions may
be combined on the same pad-like base or various sizes may be
provided on separate pads.
A flexible gas inlet tube for inflating the cushion may be
integrated into the pad-like base and is preferably provided with a
valve to prevent deflation of the cushion. A detachable manual
inflator may be provided at the edge of the base, or the cushion
may be inflated by compressed bottled gas having pressure
regulating means. Inflation can be accomplished by any simple,
easy, regulatable, hygienic method which is relatively free from
any type of mechanical failure.
This invention, which would be advantageous to many patients in
health care facilities, can be easily cleaned and requires little
storage space.
The apparatus and its manner of use can best be described by the
accompanying drawings which illustrate an embodiment of the
apparatus claimed herein.
DRAWINGS
FIG. 1 is a plan view of the apparatus in its inflated state with a
bedpan inserted between the legs of the cushion.
FIG. 2 is a sectional view of the apparatus shown in FIG. 1 across
section lines 2--2.
FIG. 3 is a side view illustrating the preferred shape of the
inflated hip support area of the cushion.
FIG. 4 is a side view of a preferred bedpan for use with the
apparatus.
DETAILED DESCRIPTION
Referring to the drawings in which the same part has the same
reference numeral in all views, a pad-like base 1 supports an
inflated crescent or U-shaped cushion 2 which is sized to support
the sacrococcygeal area of a person in a supine position. Attached
to the inner portion of the legs of the cushion is a water proof
flange 3, which extends inwardly far enough to cover the rim 4 of
the bedpan 10. The upper portion 5 of the cushion 2 is preferably
shaped so that when the cushion is inflated the upper portion 5 is
higher than the ends of the legs 6.
A flexible conduit 7 preferably having a valve 8 is attached to the
cushion at a convenient location, preferably along the exterior of
one of the legs of the U.
The bedpan 10 preferably has a convex rim 4 which extends outwardly
on the sides and end of the pan which are inserted between the legs
6 of the cushion 10 and under the water proof flange 3. The bedpan
is also preferably provided with a curved guard 9 on the outer or
lower end to prevent excreted fluids from splashing out of the pan
when a person is resting on the cushion. A handle 11 is also
preferably attached to the outer end of the pan to facilitate
insertion into and removal of the bedpan from the cushion.
The use of bedpans for bedfast persons is greatly facilitated with
the apparatus of the invention. With the cushion 2 in a deflated
state and with the bedpan removed, the flexible pad-like base 1 is
inserted gently under the hips of a supine person, with minimal
lifting of said person, until the legs of the cushion 2 are
centered around the person's buttocks. The cushion 2 is then gently
inflated by either compressed gas or a manual inflator until the
person's sacrococcygeal area is raised sufficiently above the plane
of the bed to permit insertion of the bedpan 10 into the cushion 2.
This is accomplished by opening valve 8 in conduit 7 and passing
the desired quantity of gas into the cushion. Valve 8 is then
closed and bedpan 10 is inserted between the legs of the cushion 2
and under the person's buttocks. When the bedpan use is completed
the bedpan is removed from the cushion 2, valve 8 is opened so that
the cushion is deflated gradually, and the pad-like base 1 is
removed from under the person.
While a preferred embodiment of the invention has been described
for purposes of illustration, it is understood that the invention
embraces such other modifications and variations as come within the
scope and spirit thereof. It is also understood that the scope of
the invention is only limited by the claims.
* * * * *