US3374939A - Disposable containers with liquid trap - Google Patents
Disposable containers with liquid trap Download PDFInfo
- Publication number
- US3374939A US3374939A US559628A US55962866A US3374939A US 3374939 A US3374939 A US 3374939A US 559628 A US559628 A US 559628A US 55962866 A US55962866 A US 55962866A US 3374939 A US3374939 A US 3374939A
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- bag
- edge
- outlet
- container
- patient
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/44—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Portable urination aids; Colostomy devices
Definitions
- Disposable sterile bags are useful in hospitals and the like for receiving urine from patients having ailments which impair their ability to control the release of urine. If the patient is not bed-ridden, the bag is ideally one which may be worn by the patient while he moves about. Generally, the bag is plastic and is attached to the patient, by means known in the art, so that urine passed by the patient enters the upper portion of the bag. The lower portion of the bag is usually provided with an opening to which there may be attached a clip or the like for closing the opening when the patient is not in bed. When the patient is resting in bed, however, the lower opening generally is connected to a tube which is in turn connected to a collection tank beneath, or close to, the bed.
- Containers of the type described above are known in the art and have been used in hospitals for some time.
- a common problem has been the backllow of liquid in the bag when the patient moves from an upright position to a substantially horizontal position.
- Such backllow causes an unsanitary condition and in addition can inilict some discomfort upon the wearer.
- the present invention in one aspect thereof contemplates a bag adapted to be attached to a male patient.
- the bag is made of two sheets of plastic material joined together substantially about their peripheries by the application of heat in a known manner. A portion at one end of the bag is left open, or not heat sealed, for the admittance of the patient, this being known as the inlet end, and a portion of the opposite end is left lopen for the discharge of collected liquid, this being known as the outlet end.
- a heatsealed juncture is imposed upon the bag extending from a rst edge t-o a point short of a second edge, thereby forming a baille within the bag.
- the baille is slanted generally toward the outlet end of the bag.
- a second baille or heatsealed juncture, extends from the second edge to a point short of the llrst edge, the baille extending generally in a direction toward the outlet end of the bag.
- the two bailles insure that liquid in the outlet portion of the bag does not reach the inlet portion.
- FIG. 1 is a perspective View 0f a preferred form of container embodying the invention and including a cutaway portion to more clearly illustrate the invention;
- FIG. 2 is an elevational view of a preferred embodiment of the invention
- FIG. 3 is a sectional view taken along line III-III of FIG. 2;
- FIG. 4 is an elevational view of an alternative embodiment of the invention.
- the illustrative container includes a rst side 2 and a second side 4, the sides being formed of a plastic material and being joined together, as -at 6, by heat sealing.
- the container is provided with an inlet 8 for receiving the patient and an outlet 10 for the discharge of iluid collected in the container.
- the outlet 10 may be provided with a clip 12, or any like means, for opening and closing of the outlet.
- the outlet 10 is also ad-apted to engage a tube (not shown) connecting the urinal bag to a collecting tank.
- a heat sealed juncture, or seam 14 extends from one edge 16 to a point short of the opposite edge 18.
- the seam 14 comprises a baille slanting from the edge 16 generally toward the outlet end of the container.
- the baille 14 permits liquid striking thereagainst to ilow through an opening 20 into the outlet end of the bag.
- a baille 14 arranged in the same manner is also shown in FIGS. 1 and 2.
- the device have a second seam or baille 22 extending from the edge 18 to a point short of the edge 16 and slanting from the edge 18 generally toward the outlet end of the bag.
- An opening 24 permits passage of liquid further toward the outlet 10.
- the bailles 14, 22 are easily formed simultaneously with the sealing together of the two sheets 2, 4.
- the manufacturing cost of the device is scarcely more than the cost of the basic joining of the bag halves.
- the bag is provided with an effective one-way fluid flow arrangement. Because of the low cost of the device it is readily disposable without undue expense to the patient.
- a flexible disposable container comprising (A) first and second sides (1) formed of a plastic material and Patented Mar. 26, 1968 (2) joined substantially around their peripheries (a.) by heat sealing, (B) an inlet at one end of said container, (C) an outlet remote from said end of said container, (D) a iirst baffle (1) formed by joining of said first and second sides (a) by heat sealing,
- said wood extending from a first edge of said container to a point short of a second edge of said container (a) to form a rst opening between the second edge of the container and the nearest end ofthe iirst baiiie,
Description
March 26, 1968 w R, McMENlMEN 3,374,939
DISPOSABLE CONTAINERS WITH LIQUID TRAP Filed June 22, 1966 United States Patent O 3,374,939 DISPOSABLE CONTAINERS WITH LIQUID TRAP William R. McMenimen, 290 Haverhill St., North Reading, Mass. 01864 Filed June 22, 1966, Ser. No. 559,628 1 Claim. (Cl. 229-53) ABSTRACT oF THE DISCLOSURE This invention relates to sanitary devices and is directed more particularly to a sanitary urinal for male patients aillicted with urological ailments. Y
Disposable sterile bags are useful in hospitals and the like for receiving urine from patients having ailments which impair their ability to control the release of urine. If the patient is not bed-ridden, the bag is ideally one which may be worn by the patient while he moves about. Generally, the bag is plastic and is attached to the patient, by means known in the art, so that urine passed by the patient enters the upper portion of the bag. The lower portion of the bag is usually provided with an opening to which there may be attached a clip or the like for closing the opening when the patient is not in bed. When the patient is resting in bed, however, the lower opening generally is connected to a tube which is in turn connected to a collection tank beneath, or close to, the bed.
Containers of the type described above are known in the art and have been used in hospitals for some time. A common problem, however, has been the backllow of liquid in the bag when the patient moves from an upright position to a substantially horizontal position. Such backllow causes an unsanitary condition and in addition can inilict some discomfort upon the wearer.
Recently, there have been attempts to overcome this problem by providing such bags with one-way valves or the like, thereby permitting llow from the inlet of the bag to the outlet, but not in the opposite direction. While devices of this character are presently known, they have proved rather costly, discouraging to a large degree the desirable disposable feature of the bag.
Accordingly, it is an object of the present invention to provide a urinal bag which permits ilow from the inlet to the opposite end of the bag, but does not allow substantial flow in the reverse direction.
It is a further object of the invention to provide a bag having one-way flow and in which the one-way llow means is so economically manufactured that the overall cost of the bag remains substantially unchanged over that of the manufacture of an ordinary urinal bag not having the one-way flow provision.
With the above and other objects in view, as will hereinafter appear, the present invention in one aspect thereof contemplates a bag adapted to be attached to a male patient. The bag is made of two sheets of plastic material joined together substantially about their peripheries by the application of heat in a known manner. A portion at one end of the bag is left open, or not heat sealed, for the admittance of the patient, this being known as the inlet end, and a portion of the opposite end is left lopen for the discharge of collected liquid, this being known as the outlet end. In addition to the usual heat joining about the peripheries of the two sides of the bag, a heatsealed juncture is imposed upon the bag extending from a rst edge t-o a point short of a second edge, thereby forming a baille within the bag. The baille is slanted generally toward the outlet end of the bag. Thus, lluid entering the bag strikes the baille and is directed thereby through an opening between one end of the baille and the second edge of the bag, to the outlet end of the bag. In the preferred embodiment a second baille, or heatsealed juncture, extends from the second edge to a point short of the llrst edge, the baille extending generally in a direction toward the outlet end of the bag. The two bailles insure that liquid in the outlet portion of the bag does not reach the inlet portion. v
Since certain obvious changes may be made in the illustrative device without departing from the scope of the invention, it is intended that all matters contained herein be interpreted in an illustrative and not a limiting sense.
Reference is made to the accompanying drawings in which there is shown illustrative embodiments of the invention from which its novel features and advantages will be apparent.
In the drawings:
FIG. 1 is a perspective View 0f a preferred form of container embodying the invention and including a cutaway portion to more clearly illustrate the invention;
FIG. 2 is an elevational view of a preferred embodiment of the invention;
FIG. 3 is a sectional view taken along line III-III of FIG. 2; and
FIG. 4 is an elevational view of an alternative embodiment of the invention.
Referring to the drawings, it may be seen that the illustrative container includes a rst side 2 and a second side 4, the sides being formed of a plastic material and being joined together, as -at 6, by heat sealing. The container is provided with an inlet 8 for receiving the patient and an outlet 10 for the discharge of iluid collected in the container. The outlet 10 may be provided with a clip 12, or any like means, for opening and closing of the outlet. The outlet 10 is also ad-apted to engage a tube (not shown) connecting the urinal bag to a collecting tank.
Referring to FIG. 4, it may be seen that a heat sealed juncture, or seam 14, extends from one edge 16 to a point short of the opposite edge 18. The seam 14 comprises a baille slanting from the edge 16 generally toward the outlet end of the container. The baille 14 permits liquid striking thereagainst to ilow through an opening 20 into the outlet end of the bag. A baille 14 arranged in the same manner is also shown in FIGS. 1 and 2.
Referring to FIGS. l and 2, it is preferred that the device have a second seam or baille 22 extending from the edge 18 to a point short of the edge 16 and slanting from the edge 18 generally toward the outlet end of the bag. An opening 24 permits passage of liquid further toward the outlet 10.
The bailles 14, 22 are easily formed simultaneously with the sealing together of the two sheets 2, 4. Thus, the manufacturing cost of the device is scarcely more than the cost of the basic joining of the bag halves. Yet, the bag is provided with an effective one-way fluid flow arrangement. Because of the low cost of the device it is readily disposable without undue expense to the patient.
Having thus described my invention, what I claim as new and desire to secure by Letters Patent of the United States is:
1. A flexible disposable container comprising (A) first and second sides (1) formed of a plastic material and Patented Mar. 26, 1968 (2) joined substantially around their peripheries (a.) by heat sealing, (B) an inlet at one end of said container, (C) an outlet remote from said end of said container, (D) a iirst baffle (1) formed by joining of said first and second sides (a) by heat sealing,
(2) said baie extending from a first edge of said container to a point short of a second edge of said container (a) to form a rst opening between the second edge of the container and the nearest end ofthe iirst baiiie,
(3) said baffle extending in a direction from said rst edge generally toward said second edge and said outlet, (E) a second baie (l) formed by joining of said rst and second sides .(a) by heat sealing,
(2) said second baflie extending from said second edge (a) at a point adjacent said iirst opening (b) to a point short of said first edge (c) to form a second opening between the iirst edge of the container and the nearest end of the second baie,
(3) said second baie extending in a direction from said second edge generally toward said first edge and said outlet,
(F) said iirst and second openings being in positions remote from the longitudinal centerline of the container (1) and being in positions separated from each other by substantially the width of the container,
(G) whereby said rst and second baiiies cooperate to `permit flow of liquid from said inlet to said outlet but substantially `obstruct ow in the reverse direction.
References Cited UNITED STATES PATENTS 2,640,484 6/ 1953 Johnson 128295 2,866,488 12/ 1958 Thompson. 3,149,772 9/1964 Olsson 229-62 3,186,625 6/ 1965 Mead 229-53 FOREIGN PATENTS 863,295 3/ 1961 Great Britain.
"5 DONALD F. NORTON, Primary Examiner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US559628A US3374939A (en) | 1966-06-22 | 1966-06-22 | Disposable containers with liquid trap |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US559628A US3374939A (en) | 1966-06-22 | 1966-06-22 | Disposable containers with liquid trap |
Publications (1)
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US3374939A true US3374939A (en) | 1968-03-26 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US559628A Expired - Lifetime US3374939A (en) | 1966-06-22 | 1966-06-22 | Disposable containers with liquid trap |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3633581A (en) * | 1969-11-17 | 1972-01-11 | Irene P Welch | Disposable urinal |
US3742523A (en) * | 1972-02-10 | 1973-07-03 | S Atkins | Disposable urinal |
US3926233A (en) * | 1973-07-25 | 1975-12-16 | Lennart Brendling | Container |
FR2480110A1 (en) * | 1980-04-11 | 1981-10-16 | Kendall & Co | INSTRUMENT FOR THE MEASUREMENT OF URINE EMISSIONS |
US4301813A (en) * | 1980-04-11 | 1981-11-24 | The Kendall Company | Urine meter |
US4533354A (en) * | 1982-09-30 | 1985-08-06 | E. R. Squibb & Sons, Inc. | Medical drainage bag and non-return valve assembly |
US5018646A (en) * | 1988-11-23 | 1991-05-28 | S. C. Johnson & Son, Inc. | Squeezable fluid container |
US7008407B1 (en) | 2002-09-23 | 2006-03-07 | Owens-Illinois Closure Inc. | Urine collection method and apparatus |
USD903860S1 (en) * | 2018-02-28 | 2020-12-01 | Sony Corporation | Bag for medical use |
US11224535B2 (en) * | 2018-06-06 | 2022-01-18 | William Kyungha Joh | Wearable urinary collection apparatus |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2640484A (en) * | 1952-02-23 | 1953-06-02 | Johnson Albert | Sanitary device |
US2866488A (en) * | 1956-03-07 | 1958-12-30 | Harvey G Thompson | Container |
GB863295A (en) * | 1959-02-05 | 1961-03-22 | Arthur Jesse William Axford | A personal sanitary convenience for male use |
US3149772A (en) * | 1960-12-07 | 1964-09-22 | Technipak Proprietary Ltd | Self sealing sachets or containers |
US3186625A (en) * | 1964-07-06 | 1965-06-01 | Harry A Mcad | Bags for milk and the like |
-
1966
- 1966-06-22 US US559628A patent/US3374939A/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2640484A (en) * | 1952-02-23 | 1953-06-02 | Johnson Albert | Sanitary device |
US2866488A (en) * | 1956-03-07 | 1958-12-30 | Harvey G Thompson | Container |
GB863295A (en) * | 1959-02-05 | 1961-03-22 | Arthur Jesse William Axford | A personal sanitary convenience for male use |
US3149772A (en) * | 1960-12-07 | 1964-09-22 | Technipak Proprietary Ltd | Self sealing sachets or containers |
US3186625A (en) * | 1964-07-06 | 1965-06-01 | Harry A Mcad | Bags for milk and the like |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3633581A (en) * | 1969-11-17 | 1972-01-11 | Irene P Welch | Disposable urinal |
US3742523A (en) * | 1972-02-10 | 1973-07-03 | S Atkins | Disposable urinal |
US3926233A (en) * | 1973-07-25 | 1975-12-16 | Lennart Brendling | Container |
FR2480110A1 (en) * | 1980-04-11 | 1981-10-16 | Kendall & Co | INSTRUMENT FOR THE MEASUREMENT OF URINE EMISSIONS |
US4301813A (en) * | 1980-04-11 | 1981-11-24 | The Kendall Company | Urine meter |
US4305404A (en) * | 1980-04-11 | 1981-12-15 | The Kendall Company | Urine meter |
US4533354A (en) * | 1982-09-30 | 1985-08-06 | E. R. Squibb & Sons, Inc. | Medical drainage bag and non-return valve assembly |
US5018646A (en) * | 1988-11-23 | 1991-05-28 | S. C. Johnson & Son, Inc. | Squeezable fluid container |
US7008407B1 (en) | 2002-09-23 | 2006-03-07 | Owens-Illinois Closure Inc. | Urine collection method and apparatus |
USD903860S1 (en) * | 2018-02-28 | 2020-12-01 | Sony Corporation | Bag for medical use |
US11224535B2 (en) * | 2018-06-06 | 2022-01-18 | William Kyungha Joh | Wearable urinary collection apparatus |
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