U.S. patent number 3,577,989 [Application Number 04/772,189] was granted by the patent office on 1971-05-11 for disposable plastic, elimination-trapping bag for incontinent patients.
Invention is credited to Jean O. Anderson.
United States Patent |
3,577,989 |
Anderson |
May 11, 1971 |
DISPOSABLE PLASTIC, ELIMINATION-TRAPPING BAG FOR INCONTINENT
PATIENTS
Abstract
A disposable plastic elimination-trapping bag for incontinent
patients or the like, including a sack having an open-top portion,
and a thin resilient annular oval-shaped flange secured to the sack
around the open-top portion to extend outwardly therefrom with the
sack extending downwardly from the flange. The flange and the sack
are sized to be attached to and positioned below the patient in the
vicinity of the anus or in the vicinity of the anus extending to
the vicinity of the urinary duct. The flange is shaped to conform
to the contour of the patient. The sack may include a forward and a
rearward edge one of which extends below the flange a greater
distance than the other. The sack may be attached to the flange at
acute angles to the axes of the flange.
Inventors: |
Anderson; Jean O. (Los Angeles,
CA) |
Family
ID: |
25094248 |
Appl.
No.: |
04/772,189 |
Filed: |
October 31, 1968 |
Current U.S.
Class: |
604/348 |
Current CPC
Class: |
A61F
5/4401 (20130101); A61F 13/58 (20130101); A61F
13/472 (20130101); A61F 13/64 (20130101); A61F
2013/51492 (20130101); A61F 13/47 (20130101); A61F
2013/5694 (20130101); A61F 13/511 (20130101) |
Current International
Class: |
A61F
5/44 (20060101); A61F 13/15 (20060101); A61F
13/56 (20060101); A61f 005/44 () |
Field of
Search: |
;128/283,286,294,295 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Rosenbaum; Charles P.
Claims
I claim:
1. An elimination-trapping bag for incontinent patients,
comprising:
a sack having an open-top portion;
a thin resilient annular oval-shaped flange secured to said sack
around said open-top portion to extend outwardly therefrom with
said sack extending downwardly from said flange said flange
including an elongated top opening communicating with said open-top
portion of said sack;
said flange including an elongated rearward portion with outer
edges converging toward a rear end of said flange and a convex top
surface for following a curved body portion of an incontinent
patient immediately rearward of the anus and between the cheeks of
the patient's buttocks to create a fluidtight seal therewith, a
relatively short forward end portion beyond a forward end of said
sack including a concave top surface for overlying and tightly
following a curved body portion of said patient forward of said
anus and above the mons Veneris of a female patient, and opposing
side portions between said forward and rearward portions for
sealing tightly against body portions of said patient between said
anus and the upper legs and cheeks of the buttocks of said patient;
and
means on said flange for urging said top surfaces against said body
portions of said patient around said anus to create a fluidtight
seal between said sack and said anus including straps connected to
said forward and rearward portions of said flange on opposite sides
of the major axis of said opening in said flange and a
body-encircling belt connected to said straps.
2. The elimination-trapping bag of claim 1 wherein said elongated
opening in said flange includes opposing edges of greater length
than corresponding outer edges of said side portions of said
flange.
3. The elimination-trapping bag of claim 2 wherein said opposing
side portions of said flange are of a tapered cross section having
a greater thickness immediately adjacent said elongated opening in
said flange than at said outer edges of said flange member.
4. The elimination-trapping bag of claim 3 wherein said means on
said flange for urging said top surfaces against said body portions
further includes a layer of adhesive material on said top surface
of said rearward portion of said flange for sealing tightly to the
curved body portion of said incontinent patient immediately
adjacent and around the anus of said patient.
5. The elimination-trapping bag of claim 4 wherein the top surface
of said forward and opposing side portions of said flange are
covered with a soft pliable material.
Description
This invention relates to elimination-trapping bags and more
particularly to a disposable plastic bag for incontinent patients
or the like. Although principally intended for such use, many
related uses can be found for the bag and are intended to be within
the scope of the invention.
Patients or persons who are ill and are bedridden or are
incontinent require some means or device to aid in the elimination
processes. Devices of this nature have taken various forms and
generally may be categorized as devices which receive naturally the
eliminated substance, such as a bed pan, or those which are
inserted within the elimination tract to divert the elimination
material into a tube connected to a container in a somewhat
unnatural fashion, such as a catheter or any ileostomy appliance.
Obviously, for the patient, the former of the two methods is
preferred.
Many problems have developed with the receptacles presently
employed in the so-called natural form of elimination-trapping
device. For example, the patient has had to assume an uncomfortable
position in order to render the device operative. Oftentimes the
device provides no seal around the elimination tract duct and the
receptacle, creating problems with soiling bedding and adjacent
clothing. Additionally, such receptacles have proved to quite
expensive to manufacture and difficult to construct. Further, the
common-type receptacle may be used only for trapping the feces or
the urine but not both in any one position of attachment to the
patient.
In view of the foregoing, I have invented a novel form of
elimination-trapping bag utilized in connection with the natural
type of elimination process which substantially alleviates the
aforementioned problems. My bag is easily and inexpensively
manufactured and assembled and is made from a disposable plastic
material and may be easily and quickly attached to and disattached
from the patient. Also, with my elimination-trapping bag a seal is
formed at the area of contact between the bag and the patient,
thereby eliminating problems of soiling of bedding and clothing
during or after use.
More particularly, my bag includes a flexible container member or
sack having an open-top portion, and a thin resilient annular
oval-shaped flange secured to the sack around the open-top portion
to extend outwardly therefrom with the sack extending downwardly
from the flange. The bag is sized to be attached to and positioned
below the patient in the vicinity of the anus or in the vicinity of
the anus extending to the vicinity of the urinary duct. The flange
is shaped to conform to its proper and preferred position adjacent
the patient and the sack is shaped to provide the optimum type of
elimination-trapping device. Additionally, the container member is
attached to the flange member at acute angles to the axes of the
flange member to permit optimum positioning of the receptacle with
respect to the patient and to alleviate uncomfortable adjustment of
the patient. It is an object of my invention, therefore, to provide
a disposable elimination-trapping bag for incontinent patients or
the like which is easily and inexpensively manufactured and
assembled and which is easily and quickly attached to and detached
from the patient.
Another object of my invention is to provide such a bag which
functions to receive the eliminated material during the natural
elimination process of the patient.
A further object of my invention is to provide such a bag which is
shaped for most effective attachment to the patient both to receive
the eliminated material and to prevent uncomfortable positioning of
the patient. Another object of my invention is to provide a bag
which provides a fluidtight seal between the bag and the
patient.
Still another object of my invention is to provide a bag which
permits the trapping of both feces and urine without repositioning
of the bag adjacent the patient.
The invention, both as to its organization and method of operation,
together with further objects and advantages thereof, may best be
understood by reference to the following description taken in
connection with the accompanying drawings:
In the drawings:
FIG. 1 is a partly elevational, partly sectional view of one
embodiment of my bag attached to a patient;
FIG. 2 is an enlarged isometric view of the bag in FIG. 1
unattached to the patient;
FIG. 3 is an enlarged fragmentary sectional view taken along the
line 3-3 in FIG. 2;
FIG. 4 is another isometric view of the bag in FIG. 1 with the
flange member sealed;
FIG. 5 is a side elevational view of the bag in FIG. 1 shown in a
folded position for storage;
FIG. 6 is a top view of my bag taken along the line 6-6 in FIG. 5
with the outline of the patient superimposed in phantom lines;
FIG. 7 is an isometric view of another embodiment of my
elimination-trapping bag shown as attached to a patient outlined in
phantom lines;
FIG. 8 is an enlarged, fragmentary, elevational view of the bag in
FIG. 7 prior to attachment to the patient;
FIG. 9 is a top, fragmentary, elevational view of the bag in FIG.
8;
FIG. 10 is a fragmentary sectional view taken along the line 10-10
in FIG. 9;
FIG. 11 is a sectional view taken along the line 11-11 in FIG. 8;
and
FIG. 12 is an enlarged fragmentary sectional view taken along the
line 12-12 in FIG. 9.
Referring now to the drawings, an elimination-trapping bag 10
(FIGS. 1 through 6) includes a flange 12 and a flexible container
member or sack 14 attached thereto. The bag 10 is specifically
designed for attachment to a patient 16 in the vicinity of the anus
18 as indicated in FIG. 1. In another embodiment of my invention
(FIGS. 7 through 12) an elimination-trapping bag 20 includes a
uniquely designed flange 22 with a flexible container member or
sack 24 connected thereto and is adapted to be attached to a
patient 26 in the vicinity of both the anus 28 and the urinary duct
30. In the embodiments 10 and 20, the bags are disposable and the
flexible container members 14 and 24 preferably are constructed of
a light thin plastic material while the flanges 12 and 22
preferably are constructed of a resilient plastic material having
sufficient rigidity to hold its shape yet sufficiently resilient to
conform easily to a patient's body contour. The bags 10 and 20 are
disposable rather than reusable.
More particularly, and in the illustrated form of my invention
shown in FIGS. 1 through 6, a bag 10 is designed for attachment in
the vicinity of and around the anus 18 of a patient 16. The
container member 14 includes two opposed side members 32 and 34,
preferably substantially identical and of a generally rectangular
configuration, joined together along common edges 36, 38, and 40
(FIG. 2) to form a substantially enclosed sack member having an
opening or open-top portion 42 along the remaining common but
unjoined edges.
The flange 12 may include top and bottom opposed, substantially
flat layers 44 and 46, respectively, having aligned openings 48 and
50 therein. The aligned openings 48 and 50 are preferably of an
oval configuration as indicated and are relatively but not exactly
centrally located in the layers 44 and 46. The flange 12 preferably
is of a generally elliptical or oval-shape having an elongated
rearward portion 54 with outer edges converging toward a rear end
55 of the flange, a relatively short forward end portion 52, and
opposed side portions 53. As depicted in FIGS. 1 and 6, the flange
12 is designed to overlie and be tightly sealed against the curved
body portions of the patient 16 around the anus 18, the forward end
portion 52 being adapted to overlie and attach to the body portion
just forward of the anus, the side portions being adapted to
overlie and attach to the body portions between the anus, upper
legs and cheeks of the buttocks 56 and the elongated rearward
portion 54 being adapted to overlie and attach to the body portion
rearward of the anus and between the cheeks of the buttocks. In
this manner, the bag 10 may be positioned adjacent and attached to
the patient in the vicinity of and in fluidtight sealing engagement
with the body around the anus 18. Such attachment is accomplished
without any discomfort to the patient, and without unnecessary
adjustment of the patient, since the flange 12 is primarily shaped
and sized and is resilient enough to conform to the contour of the
body of the patient 16 about the ares of the anus.
The sack 14 is suitably connected to the flange 12 to receive the
eliminated material from the patient 16. The sack 14 is gathered
around its open-top portion 42 so that portions of the sack 14
around the open-top portion 42 are received and captured by the
flange 12 between the layers 44 and 46 as shown in FIG. 3. These
portions of the sack 14 may be glued, sewed, stapled or otherwise
suitably attached to the flange 12. In this manner, the open-top
portion 42 is positioned adjacent the openings 48 and 50 in the
layers 44 and 46 of the flange 12.
The sack 14 is attached at an acute angle to the plane of the
flange 12 so that side portion 32 will extend at an acute angle to
the flange 12 while the opposed side portion 34 extends at an
obtuse angle thereto. Additionally, the sack 14 may extend
rearwardly at an acute angle to the flange 12. Such an attachment
permits the sack 14 to extend below one cheek of the buttocks 56
and a portion of a leg 58 of the patient 16, and will not then
extend directly into the bed (not shown). Such a construction also
permits the least amount of interference between the sack 14 and
the patient 16 or the bed. Additionally, the sack 14 may be
connected to the flange 12 at an acute angle to a vertical plane
including the major axis of the flange 12 extending through the
forward and rearward portions 52 and 54, respectively, as indicated
by the reference line 60 in FIG. 2. By so positioning the sack 14
with respect to the flange 12, the sack extends slightly rearward
relative to the flange and is at its optimum position with respect
to the anus 18 of the patient to receive the eliminated material
when the bag 10 is attached to the patient 16. This additional
acute-angle attachment of the sack 14 to the flange member 12 also
aids in positioning the sack 14 with respect to the buttocks of the
patient 16 to permit free deployment of the sack 14 away from the
patient 16.
As shown in FIG. 3, the flange 12 may include a layer of adhesive
material 62 coincident with and on top of the top layer 44 as a
means of attaching the bag 10 to the patient 16. The adhesive layer
62 adheres to the patient 16 and serves to attach and to seal the
bag 10 to the patient in a fluidtight manner.
Prior to use of the bag 10, a thin layer of plastic or other
suitable material 66 may be placed on the adhesive layer 62 of the
flange 12 as a protection for the adhesive layer. The protective
layer 66 is removed when the bag 10 is to be attached to the
patient 16. After use, the bag 10 is easily removed from the
patient 16 and the flange 12 is folded upwardly (FIG. 4) to join
respective portions of the adhesive layer 62 to seal the bag 10 for
disposal.
Referring now to the embodiment 20 of my invention as shown in
FIGS. 7 through 12, the bag 20 is adapted to trap both feces and
urine from an incontinent patient and to this end is designed for
attachment to the patient 26 below both the anus 28 and the urinary
duct 30. As before, the container member 24 includes opposed side
members 72 and 74, preferably substantially identical and formed of
a suitable flexible plastic material. The opposed side members 72
and 74 are joined along common edges 76, 78, and 80 (FIG. 7) to
form an enclosed sack member having an opening or open end portion
82 along the remaining common but unjoined edges. One of the joined
edges 76, preferably the forward edge, extends below the flange 22
a greater distance than the opposite joined edge 80, as indicated
in FIG. 7, to provide a pocket in one corner or apex of the sack
for a more efficient and advantageous form of container for the
bag.
The flange 22 includes top and bottom opposed layers 84 and 86,
respectively, which preferably have an elongated generally
elliptical or oval shape. Elongated openings 88 and 90 are provided
in the layers 84 and 86, respectively, and the openings are
relatively centrally located and aligned to provide an opening 92
in the flange 22. The sack 24 is suitably attached to the flange
22, for example, by securing portions of the sack 24 about its open
end portion 82 within or between the top and bottom layers 84 and
86 about their respective openings 88 and 90 as indicated in FIG.
11. The captured portions of the sack 24 are suitably secured to
the flange 22 by adhesive, staples, stitching, or any other such
method. As with the construction of the embodiment 10, the sack 24
of the bag 20 may be attached to the flange 22 at an acute angle to
the plane of the flange 22 to permit the sack 24 to extend
outwardly from the patient 26 when the bag is attached to the
patient without interfering with the bed (not shown) or the
patient.
The flange 22 includes an outer layer of a soft pliable material
94, such as mohair, coincident with and overlying the top layer 84.
At the rear end 100 of the flange 22 a layer of adhesive material
96 is provided to assist in the attachment and fluidtight sealing
of the bag 20 to the patient 26. Before the bag 20 is used, a cover
layer of plastic or other suitable material 98 is provided above
the adhesive layer 96 to protect the adhesive layer.
The flange 22 of the bag 20 is specially designed and shaped for
comfortable attachment to a patient and to provide a fluidtight
seal between the patient and the bag 20. In this regard, the flange
22 is critically dimensioned and is generally convex at its curved
rearward end 100 while being generally concave at its forward end
102. In particular, with a female patient, the convex portion of
the flange 22 is adapted to closely follow the curved body contour
and to fit snugly between the cheeks of the buttocks and below and
around the anus of the patient while the concave forward end
portion of the flange 22 is designed to closely follow the curved
contour of the body of the patient above the vulva. Between the end
portions 100 and 102 of the flange 22 are elongated side portions
104 dimensioned to closely follow the curved body contour between
the anus, cheeks, and upper legs of the patient. These elongated
side portions 104 are of tapered cross section (FIG. 11), being
relatively thick adjacent the edges of the elongated opening 92 and
tapering to a reduced thickness adjacent the outer edges of the
flange 22. Additionally, the inner edges of the elongated side
portions 104 along the elongated opening 92 are longer than the
outer edges of the elongated side portions 104 opposite thereto for
a purpose to be more fully discussed hereafter.
In order to assist in attaching the bag 20 to the patient 26, pairs
of elastic straps 108 and 109 are each suitably attached to the
front and rear ends of the flange 22 (FIG. 12) at points equally
spaced from the major axis of the flange. The straps 108 and 109
extend upwardly from the flange 22 and are adjustably connected, as
by conventional snap fasteners 110, to a body-encircling belt 112.
To attach and seal the bag 20 to the patient 26, the rear end of
the flange 22 is introduced between the legs 27 of the patient with
the adhesive covered convex end 100 of the flange 22 secured
between the buttocks below and around the anus 28 of the patient.
The balance of the flange 22 is then laid over the vulva of the
patient 26 and the ends of the body-encircling belt 24 are secured
together. As this occurs, the concave end 102 of the flange 22 is
pulled tightly against the body of the patient 26 above the mons
Veneris and the elongated side portions 104 of the flange 22 are
stretched and pressed tightly against the body of the patient along
the labia majora. Because the outer edges of the elongated side
portions 104 are shorter than the edges along the opening 92 of the
flange 22, the tension and pull on the flange 22 create a
fluidtight seal between the outer edges of the side portions 104
and the body of the patient. The bag 20 is therefore ready to
receive any discharge from the patient either of feces or urine
which will flow through the elongated opening 92 in the flange 22
and into the sack 24.
Although the embodiment 20 is adapted most readily for use with a
female incontinent patient, it may be used with a male patient as
well and all such uses are intended to be within the scope of the
invention.
The bag 20 is easily and quickly attached or detached from the
patient without requiring excessive and uncomfortable movement of
the patient and is positioned when attached to the patient so as
not to interfere with the patient or the bed. After usage, the bag
may be discarded and another one attached to the patient as
required.
Although I have described in some detail the embodiments of my
invention, changes, modifications, and substitutions may be made
therein without departing from the spirit of the invention. I
therefore intend that my invention be limited in scope only by the
terms of the following claims.
* * * * *