US2761149A - Self-flushing bedpan - Google Patents

Self-flushing bedpan Download PDF

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US2761149A
US2761149A US375942A US37594253A US2761149A US 2761149 A US2761149 A US 2761149A US 375942 A US375942 A US 375942A US 37594253 A US37594253 A US 37594253A US 2761149 A US2761149 A US 2761149A
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bedpan
water
patient
compartment
chamber
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US375942A
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Leo L Kay
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G9/00—Bed-pans, urinals or other sanitary devices for bed-ridden persons; Cleaning devices therefor, e.g. combined with toilet-urinals
    • A61G9/003—Bed-pans
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G9/00—Bed-pans, urinals or other sanitary devices for bed-ridden persons; Cleaning devices therefor, e.g. combined with toilet-urinals
    • A61G9/02—Cleaning devices

Definitions

  • One of the primary objects of my invention is to provide a bedpan for invalids and sick persons, which will be comfortable for the ⁇ patient and which can be left in place under the patient ready for use at the wish of the patient.
  • Another salient object of my invention is to provide a fiexible double-walled bedpan forming an inflatable outer chamber, with means under control of the patient for filling the chamber with water, and thereafter (under the control of the patient) for forcing the water out of the chamber by the weight of the person, for flushing the pan after use.
  • a further object of my invention is to provide a mobile cart or the like carrying a reservoir for flushing water under pressure and a disposal tank operatively connected with a bedpan, with means under the control of the user of the pan for flushing the bedpan with water from the reservoir and for draining the water from the pan into the disposal tank.
  • a stilly further object of myV invention is to provide means for heating the water in the reservoir and for supplying a deodorant to the water should such be desired.
  • Figure l is a side elevational view of my improved bedpan apparatus showing the same in position relative to a bed, parts of the figure being shown broken away and in section.
  • Figure 2 is a top plan view of the bedpan with parts thereof broken away and in section to illustrate structural detail.
  • Figure 3 is a longitudinal sectional view through the bedpan taken on the line 3-3 of Figure 2, looking in the direction of the arrows.
  • Figure 4 is a transverse sectional view through the bedpan, taken on the line 4--4 of Figure 3, looking in the direction of the arrows and illustrating more particularly the communication of the flush tube with the bedpan.
  • Figure 5 is a view similar to Figure 3, but showing the bedpan in its collapsed condition.
  • Figure 6 is a fragmentary horizontal sectional View through the bedpan, taken on the line 6.6 of Figure 1, looking in the direction of the arrows, illustrating the arrangement of the flush tube, the inlet for the flushing water to the chamber and the outlet for the flushing water from the chamber to the interior of the bedpan.
  • Figure 7 is an enlarged detail vertical sectional View through the connection of the fiush pipe with the disposal tank, the view illustrating the one-way check valve in the connection.
  • the bed B forms no part of this invention and can be of any desired construction.
  • My improved apparatus A embodies a bedpan 10 adapted to be placed on the bed B under ⁇ a patient, and a mobile cart 11 carrying certain appliances, as will be later set forth.
  • the bedpan 10 is preferably formed from exible material, such as sheet plastic, rubber or the like, and is shaped somewhat to correspond to the ordinary configuration of rigid bedpans, and the same includes an inner wall 12 and an outer spaced wall 13 forming in between the same, a compartment or chamber 14, which is adapted to be filled with water under pressure.
  • the inner and outer walls 12 and 13 are united at their upper edges by a flat top wall 15 on which the ⁇ patient rests, and this top wall can have secured ⁇ thereto by suitable adhesive or the like, a strip of sponge or foam rubber 16, to form a cushion for the patient, and hence add to the comfort of the patient.
  • This strip of sponge Iubber 16 also adds some rigidity to the bedpan to aid in holding the desired shape of the bedpan.
  • the exposed surface of the cushion 16 can be coveredby a skin 17 of waterproof material.
  • the front of the bedpan narrows and curves upwardly and rearwardly, as at 18, so as to fit between the legs of a person and to somewhat cover the crotch of a person.
  • a suitable adhesive or the like, Secured to the ⁇ rear end of the bedpan by a suitable adhesive, or the like, is a flexible apron or waist band 19, which is adapted to snugly contact the' vback of the patient, and a strap 2t) can be carried by the apron to fit around the waist of the personand hold the ⁇ apron in contact with the back of the patient.
  • one of the main features of the invention is to provide means for inflating the chamber or compartment 14 with Hush Water and to thereafter use this water for flushing the bedpan.
  • certain appliances are carried by the mobile cart 11, which will now be described. If preferred, a deodorant can be used with the water.
  • the mobile cart 11 can be of any desired construction and arrangement, and as illustrated, the same includes a platform 21 mounted on wheels 22 which can be of the castor type.
  • the cart is provided with a handle 23, so as to facilitate the wheeling thereof from one bed to another.
  • Mounted on the platform 21 is a. reservoir 24 for holding a desired quantity of water, and this water is utilized for first inating the chamber or compartment 14 and then fiushing the bedpan.
  • the reservoir is provided with a filling nipple 25, whereby the tank or reservoir 24 can be easily filled and the same can be closed by a removable cap.
  • Carried by the reservoir is an outlet nipple 26 with which a flexible hose 27 is connected.
  • This hose leads to and is connected with a fitting 2S which communicates with the interior of the chamber or compartment 14.
  • the fitting is provided with a spring pressed valve 29 which controls the fiow of water from the hose 27 to the compartment or chamber 14.
  • the valve 29 is provided with a handle 30 and the patient using the pan merely has to reach forward and pull outward on the handle to open the valve against its spring to fill the compartment with Water.
  • Any desired means can be employed, such as a pump, for forcing the Water from the reservoir into the chamber, and l prefer to force the water from the reservoir by air pressure and hence the reservoir can be provided with a hand air pump 31, for pumping air into the tank.
  • the temperature of the water can be raised by the use of an electric heater 32, which can be of the immersion type.
  • a tank 33 which 35 to which a flexible hose 36 is connected.
  • the fitting 35 can be provided with a one-way opening check valve 37, so that flushing water can ow past the valve and into the tank but escape of odorsand the like will be prevented.
  • the exible hose 36 in turn leads to and is connected with a flush pipe 38 which extends through the inner and outer walls 12 and 13 and the chamber 1.4.
  • the flush pipe widens out into the interior of the bedpan so as to permit the free flow of water into the same.
  • the disposal tank 33 isV also provided with an air outlet 3,9 partially covered by a dome shaped cap 40, and thiscap can be provided with filter pads 41. It is to be also understood that the disposal tank can have placed therein a desired deodorant.
  • Means is provided for controlling the ow of water from the compartment or chamber 14 into ⁇ the bedpan itself, and this means includes a valve 42.
  • This valve 42 embodies a casing communicating with the interior of the bedpan and the casing is provided with water inlets 43 opening into ⁇ the chamber or compartment 14.
  • a spring pressed valve body 44 normally prevents the flow of water through the casing of the valve 42 into the body of the bedpan and this valve can be moved otf of its seat by means of a handle 45 which extends outward of the bedpan within convenient reach of the patient.
  • the cart In use of the bedpan, the cart is wheeled alongside of the bed B and the bedpan is placed under the patient in its deflated condition, with the belt or strap 21 around the waist of the patient.
  • the valve 29 When the patient desires to use the pan, the valve 29 is opened and water from the reservoir 24 will be forced into the compartment or chamber 14 to inllate the bed pan. After the desired amount ofwater has been forced into the compartment, the valve 29 is released by the patient so that further ow of water into the compartment is stopped.
  • the patient After the use of the bedpan, and when it is desired to flush the same, the patient then opens the flush valve 44 and the weight ofthe person will force the water out of the compartment 14 and into the bedpan, and the water will ow out of the llush pipe 38past the check valve 37 and into the disposal tank.
  • the bedpan is formed from flexible material and is provided with a cushion 16, the same will be comfortable to use and normally when the bedpan is not in use, the bedpan will lie substantially at on the bed.
  • a hospital or like appliance comprising a bedpan formed from flexible material and including inner and outer spaced shells dening a compartment therebetween, a sponge rubber cushion connected with the outer spaced shell to hold a certain shape in plan, a mobile cart, a reservoir tank for flush water mounted on the cart, a disposal tank mounted on the cart, a flexible tube connecting the reservoir tank with the compartment, valve controlled means for regulating the ow of water from the reservoir to the compartment, a flush pipe communicating with the interior of the bedpan, a exible hose between the flush pipe and the disposal tank, and means for controlling ow of Water from the compartment into the interior of the bedpan.

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  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Invalid Beds And Related Equipment (AREA)

Description

Sept. 4, 1956 L, KAY 2,761,149
SELF-FLUSHING BEDPAN Filed Aug. 24, 41953 2 Sheets-Sheet l n W0 a Z0 /7 z n /7 4r f/J ,1| a 6 /0 V 30 Z7 56 f5 La? a* z5 al C253 *5 1 1.;- F /A/q L *1 Z/ J @i7 (ff o 5 INVENTOR. LEO LKAY ATTORNEYS L. L. KAY
SELF-FLUSHING BEDPAN Sept. 4, 1956 2 sheets-sheei 2 Filed Aug. 24, 195sl INV ENTOR LEO l.. KAY
ik? ATTORNEYS United States Patent O SELF-FLUSHIN G BEDPAN Leo L. Kay, Union Grove, Wis. Application August 24, 1953, Serial No. 375,942 l1 Claim. (Cl. 4-112) This invention appertains to hospital appliances and more particularly to a novel bedpan.
One of the primary objects of my invention is to provide a bedpan for invalids and sick persons, which will be comfortable for the `patient and which can be left in place under the patient ready for use at the wish of the patient.
Another salient object of my invention is to provide a fiexible double-walled bedpan forming an inflatable outer chamber, with means under control of the patient for filling the chamber with water, and thereafter (under the control of the patient) for forcing the water out of the chamber by the weight of the person, for flushing the pan after use.
A further object of my invention is to provide a mobile cart or the like carrying a reservoir for flushing water under pressure and a disposal tank operatively connected with a bedpan, with means under the control of the user of the pan for flushing the bedpan with water from the reservoir and for draining the water from the pan into the disposal tank.
A stilly further object of myV invention is to provide means for heating the water in the reservoir and for supplying a deodorant to the water should such be desired.
With these and other objects in view, the invention consists in the novel construction, arrangement and formation of parts, as will be hereinafter more specifically described and claimed, and illustrated in the accompanying drawings, in which drawings,
Figure l is a side elevational view of my improved bedpan apparatus showing the same in position relative to a bed, parts of the figure being shown broken away and in section.
Figure 2 is a top plan view of the bedpan with parts thereof broken away and in section to illustrate structural detail.
Figure 3 is a longitudinal sectional view through the bedpan taken on the line 3-3 of Figure 2, looking in the direction of the arrows.
Figure 4 is a transverse sectional view through the bedpan, taken on the line 4--4 of Figure 3, looking in the direction of the arrows and illustrating more particularly the communication of the flush tube with the bedpan.
Figure 5 is a view similar to Figure 3, but showing the bedpan in its collapsed condition.
Figure 6 is a fragmentary horizontal sectional View through the bedpan, taken on the line 6.6 of Figure 1, looking in the direction of the arrows, illustrating the arrangement of the flush tube, the inlet for the flushing water to the chamber and the outlet for the flushing water from the chamber to the interior of the bedpan.
Figure 7 is an enlarged detail vertical sectional View through the connection of the fiush pipe with the disposal tank, the view illustrating the one-way check valve in the connection.
Referring to the drawings in detail, wherein similar reference characters designate corresponding parts o 2,761,149 Patented Sept. 4, 1956 ICC 2 throughout the several views, the letter A generally indicates my improved apparatus for use in hospitals and the like in connection with a bed B.
The bed B forms no part of this invention and can be of any desired construction.
My improved apparatus A embodies a bedpan 10 adapted to be placed on the bed B under `a patient, and a mobile cart 11 carrying certain appliances, as will be later set forth.
The bedpan 10 is preferably formed from exible material, such as sheet plastic, rubber or the like, and is shaped somewhat to correspond to the ordinary configuration of rigid bedpans, and the same includes an inner wall 12 and an outer spaced wall 13 forming in between the same, a compartment or chamber 14, which is adapted to be filled with water under pressure. The inner and outer walls 12 and 13 are united at their upper edges by a flat top wall 15 on which the` patient rests, and this top wall can have secured` thereto by suitable adhesive or the like, a strip of sponge or foam rubber 16, to form a cushion for the patient, and hence add to the comfort of the patient. This strip of sponge Iubber 16 also adds some rigidity to the bedpan to aid in holding the desired shape of the bedpan. The exposed surface of the cushion 16 can be coveredby a skin 17 of waterproof material. The front of the bedpan narrows and curves upwardly and rearwardly, as at 18, so as to fit between the legs of a person and to somewhat cover the crotch of a person. Secured to the` rear end of the bedpan by a suitable adhesive, or the like, is a flexible apron or waist band 19, which is adapted to snugly contact the' vback of the patient, and a strap 2t) can be carried by the apron to fit around the waist of the personand hold the `apron in contact with the back of the patient.
As brought out in the objects of the specification7 one of the main features of the invention is to provide means for inflating the chamber or compartment 14 with Hush Water and to thereafter use this water for flushing the bedpan. To accomplish this purpose, certain appliances are carried by the mobile cart 11, which will now be described. If preferred, a deodorant can be used with the water.
The mobile cart 11 can be of any desired construction and arrangement, and as illustrated, the same includes a platform 21 mounted on wheels 22 which can be of the castor type. The cart is provided with a handle 23, so as to facilitate the wheeling thereof from one bed to another. Mounted on the platform 21 is a. reservoir 24 for holding a desired quantity of water, and this water is utilized for first inating the chamber or compartment 14 and then fiushing the bedpan. The reservoir is provided with a filling nipple 25, whereby the tank or reservoir 24 can be easily filled and the same can be closed by a removable cap. Carried by the reservoir is an outlet nipple 26 with which a flexible hose 27 is connected. This hose leads to and is connected with a fitting 2S which communicates with the interior of the chamber or compartment 14. The fitting is provided with a spring pressed valve 29 which controls the fiow of water from the hose 27 to the compartment or chamber 14. The valve 29 is provided with a handle 30 and the patient using the pan merely has to reach forward and pull outward on the handle to open the valve against its spring to fill the compartment with Water. Any desired means can be employed, such as a pump, for forcing the Water from the reservoir into the chamber, and l prefer to force the water from the reservoir by air pressure and hence the reservoir can be provided with a hand air pump 31, for pumping air into the tank. If desired, the temperature of the water can be raised by the use of an electric heater 32, which can be of the immersion type.
Also arranged on the platform 21 is a tank 33 which 35 to which a flexible hose 36 is connected. The fitting 35 can be provided with a one-way opening check valve 37, so that flushing water can ow past the valve and into the tank but escape of odorsand the like will be prevented. The exible hose 36 in turn leads to and is connected with a flush pipe 38 which extends through the inner and outer walls 12 and 13 and the chamber 1.4. The flush pipe widens out into the interior of the bedpan so as to permit the free flow of water into the same. The disposal tank 33 isV also provided with an air outlet 3,9 partially covered by a dome shaped cap 40, and thiscap can be provided with filter pads 41. It is to be also understood that the disposal tank can have placed therein a desired deodorant.
Means is provided for controlling the ow of water from the compartment or chamber 14 into `the bedpan itself, and this means includes a valve 42. This valve 42 embodies a casing communicating with the interior of the bedpan and the casing is provided with water inlets 43 opening into` the chamber or compartment 14. A spring pressed valve body 44 normally prevents the flow of water through the casing of the valve 42 into the body of the bedpan and this valve can be moved otf of its seat by means of a handle 45 which extends outward of the bedpan within convenient reach of the patient.
In use of the bedpan, the cart is wheeled alongside of the bed B and the bedpan is placed under the patient in its deflated condition, with the belt or strap 21 around the waist of the patient. When the patient desires to use the pan, the valve 29 is opened and water from the reservoir 24 will be forced into the compartment or chamber 14 to inllate the bed pan. After the desired amount ofwater has been forced into the compartment, the valve 29 is released by the patient so that further ow of water into the compartment is stopped. After the use of the bedpan, and when it is desired to flush the same, the patient then opens the flush valve 44 and the weight ofthe person will force the water out of the compartment 14 and into the bedpan, and the water will ow out of the llush pipe 38past the check valve 37 and into the disposal tank.
As the bedpan is formed from flexible material and is provided with a cushion 16, the same will be comfortable to use and normally when the bedpan is not in use, the bedpan will lie substantially at on the bed.
Changes in details may be made without departing from the spirit or the scope of this invention, but what I claim as newis:
A hospital or like appliance comprising a bedpan formed from flexible material and including inner and outer spaced shells dening a compartment therebetween, a sponge rubber cushion connected with the outer spaced shell to hold a certain shape in plan, a mobile cart, a reservoir tank for flush water mounted on the cart, a disposal tank mounted on the cart, a flexible tube connecting the reservoir tank with the compartment, valve controlled means for regulating the ow of water from the reservoir to the compartment, a flush pipe communicating with the interior of the bedpan, a exible hose between the flush pipe and the disposal tank, and means for controlling ow of Water from the compartment into the interior of the bedpan.
References Cited in the file of this patent UNITED STATES PATENTS 652,889 Campbell July 3, 1900 653,842 Brown July 17, 1900 716,426 Jamison Dec. 23, 1902 1,362,751 Snyder Dec. 21, 1920 1,685,693 Claus Sept. 25, 1928 2,394,091 Merwin Feb. 5, 1946 FOREIGN PATENTS 102,753 Australia Dec. 23, 1937 245,318 Switzerland July 1, 1947 608,448 Great Britain Sept. 15, 1948
US375942A 1953-08-24 1953-08-24 Self-flushing bedpan Expired - Lifetime US2761149A (en)

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2850742A (en) * 1957-08-26 1958-09-09 Georgia E Glintz Portable shampoo cabinet
US3533109A (en) * 1967-08-08 1970-10-13 Masakichi Kishimoto Apparatus for automatically discharging urine
US3757355A (en) * 1971-09-09 1973-09-11 R Allen Portable body waste collecting system
US3894298A (en) * 1971-12-22 1975-07-15 Zimmer & Kellerman Flushing system for sanitary flushing devices
US4276663A (en) * 1977-06-29 1981-07-07 Walter Gensurowsky Toilet facility
US4524500A (en) * 1982-03-24 1985-06-25 Societe Anonyme Des Produits Ceramiques De Touraine Process for converting a ceramic toilet commode intended to be supplied with an independent water supply pipe into a toilet commode adapted to be supplied with water by an associated tank
US5269030A (en) * 1991-11-13 1993-12-14 Ssi Medical Services, Inc. Apparatus and method for managing waste from patient care, maintenance, and treatment
US5551097A (en) * 1995-03-02 1996-09-03 Johnny W. Short Compact urinal system
US20050070860A1 (en) * 2003-09-30 2005-03-31 Teruo Kitamura Device for disposing excrements
US20090193572A1 (en) * 2008-02-05 2009-08-06 Minoru Nakamura Toilet unit for use in a supine position
US20110046583A1 (en) * 2009-08-24 2011-02-24 Jefferson Myron Contraband retrieval device
US20130269095A1 (en) * 2012-04-11 2013-10-17 Lisa Finley Urine Collection Device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US652889A (en) * 1900-04-16 1900-07-03 Tillie Campbell Surgical or obstetrical pad.
US653842A (en) * 1899-07-10 1900-07-17 Albert J Brown Fountain-syringe.
US716426A (en) * 1902-06-26 1902-12-23 Alcinous B Jamison Syringe.
US1362751A (en) * 1919-07-15 1920-12-21 Ada G Snyder Sanitary cushioned bed vessel
US1685693A (en) * 1926-09-23 1928-09-25 Claus Bruno Bed bidet
US2394091A (en) * 1944-09-11 1946-02-05 Thomas B Merwin Hospital equipment
CH245318A (en) * 1945-06-13 1946-11-15 Siegrist Jacques Mobile toilet system for bedridden people.
GB608448A (en) * 1945-03-07 1948-09-15 Arundell Wallis Faulkner Improvements relating to removal of excrement from bedpans

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US653842A (en) * 1899-07-10 1900-07-17 Albert J Brown Fountain-syringe.
US652889A (en) * 1900-04-16 1900-07-03 Tillie Campbell Surgical or obstetrical pad.
US716426A (en) * 1902-06-26 1902-12-23 Alcinous B Jamison Syringe.
US1362751A (en) * 1919-07-15 1920-12-21 Ada G Snyder Sanitary cushioned bed vessel
US1685693A (en) * 1926-09-23 1928-09-25 Claus Bruno Bed bidet
US2394091A (en) * 1944-09-11 1946-02-05 Thomas B Merwin Hospital equipment
GB608448A (en) * 1945-03-07 1948-09-15 Arundell Wallis Faulkner Improvements relating to removal of excrement from bedpans
CH245318A (en) * 1945-06-13 1946-11-15 Siegrist Jacques Mobile toilet system for bedridden people.

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2850742A (en) * 1957-08-26 1958-09-09 Georgia E Glintz Portable shampoo cabinet
US3533109A (en) * 1967-08-08 1970-10-13 Masakichi Kishimoto Apparatus for automatically discharging urine
US3757355A (en) * 1971-09-09 1973-09-11 R Allen Portable body waste collecting system
US3894298A (en) * 1971-12-22 1975-07-15 Zimmer & Kellerman Flushing system for sanitary flushing devices
US4276663A (en) * 1977-06-29 1981-07-07 Walter Gensurowsky Toilet facility
US4524500A (en) * 1982-03-24 1985-06-25 Societe Anonyme Des Produits Ceramiques De Touraine Process for converting a ceramic toilet commode intended to be supplied with an independent water supply pipe into a toilet commode adapted to be supplied with water by an associated tank
US5588167A (en) * 1991-11-13 1996-12-31 Ssi Medical Services, Inc. Apparatus and method for managing waste from patient care maintenance and treatment
US5269030A (en) * 1991-11-13 1993-12-14 Ssi Medical Services, Inc. Apparatus and method for managing waste from patient care, maintenance, and treatment
US5438721A (en) * 1991-11-13 1995-08-08 Ssi Medical Services, Inc. Apparatus and method for managing waste from patient care, maintenance and treatment
US5551097A (en) * 1995-03-02 1996-09-03 Johnny W. Short Compact urinal system
US20050070860A1 (en) * 2003-09-30 2005-03-31 Teruo Kitamura Device for disposing excrements
US20090193572A1 (en) * 2008-02-05 2009-08-06 Minoru Nakamura Toilet unit for use in a supine position
US8402573B2 (en) * 2008-02-05 2013-03-26 Minoru Nakamura Toilet unit for use in a supine position
US20110046583A1 (en) * 2009-08-24 2011-02-24 Jefferson Myron Contraband retrieval device
US8257329B2 (en) * 2009-08-24 2012-09-04 Jefferson Myron Contraband retrieval device
US20130269095A1 (en) * 2012-04-11 2013-10-17 Lisa Finley Urine Collection Device

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