US20050055764A1 - Affordable bath lift and method therefor - Google Patents
Affordable bath lift and method therefor Download PDFInfo
- Publication number
- US20050055764A1 US20050055764A1 US10/924,153 US92415304A US2005055764A1 US 20050055764 A1 US20050055764 A1 US 20050055764A1 US 92415304 A US92415304 A US 92415304A US 2005055764 A1 US2005055764 A1 US 2005055764A1
- Authority
- US
- United States
- Prior art keywords
- tight container
- liquid
- bath lift
- flexible liquid
- bathtub
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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Classifications
-
- 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
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1013—Lifting of patients by
- A61G7/1021—Inflatable cushions
-
- 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
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1001—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto specially adapted for specific applications
- A61G7/1003—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto specially adapted for specific applications mounted on or in combination with a bath-tub
-
- 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
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1013—Lifting of patients by
- A61G7/1019—Vertical extending columns or mechanisms
-
- 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
- A61G2200/00—Information related to the kind of patient or his position
- A61G2200/30—Specific positions of the patient
- A61G2200/34—Specific positions of the patient sitting
Abstract
A bath lift for easily transferring a user into and out of a bathtub. The bather inflates the bath lift with liquid from a liquid source in order to raise the bath lift to a height of a chair. By inflating the bath lift with liquid, the bath lift conforms to the sides of the bathtub and provides a safe and secure seat for a bather to sit on. After inflating the bath lift and sitting onto the bath lift, the bather releases the liquid from the bath lift into the bathtub. As a result, the bather is safely and slowly lowered into the bathtub. Once the bather has finished bathing, the bather inflates the bath lift once again to raise the bath lift to the height of a chair. The bather then exits from the bathtub, thereby making the task of bathing oneself simple again.
Description
- This application claims the benefit of U.S. Provisional Application No. 60/503,296, filed Sep. 17, 2003, in the name of Richard J. Bigda, and entitled “AFFORDABLE BATH LIFT”. The above IS hereby incorporated by reference.
- 1. Field of the Invention
- This invention relates generally to a bath lift and more specifically, to an affordable bath lift that will allow for the easy transfer of a person into and out of a bathtub using water supplied from the bathtub faucet or a separate device under pressure.
- 2. Background of the Invention
- Everyday, millions of people, who because of age, infirmities, or accidents, struggle with the simple routine of bathing themselves. Moreover, many persons with small infants or children require that the child or infant be lifted in and out of a standard bath. As a result, bath lifts have provided a way for those millions to enjoy a soothing bath without the difficulty of getting into and out of the bathtub and thereby making it once again a simple routine.
- In order to accommodate the many people who have difficulty getting into and out of the bathtub, numerous manufacturers have designed different bath lifts. Most of these bath lifts will raise and lower a person into the bathtub. However, the bath lifts designed by most manufacturers are quite expensive: ranging from $700 to $10,000 or more. Most of these devices are chair like units that are placed in the bathtub and after the bather is seated, the seat is lowered by a hydraulic or gear driven electric motor. For most people, the use of the mechanical equipment is far too costly. Furthermore, these types of devices cannot be operated independently. Thus, the bather must find another person to operate the device in order to bathe. An additional problem with the aforementioned bath lifts is that the bath lifts are not easily storable or transferable, are difficult to clean and maintain, and do not conserve natural resources.
- As a result, a need existed to provide an improved bath lift that overcomes the above mentioned problems. The improved bath lift will allow for a bather to enter into and exit from a bathtub in an affordable way. The improved bath lift will be lightweight and easily storable or transferable.
- In accordance with one embodiment of the present invention, it is an object of the present invention to provide an improved bath lift.
- It is another object of the present invention to provide an improved bath lift that is affordable.
- It is another object of the present invention to provide an improved bath lift that will allow for the easy transfer of the bather into and out of the bathtub.
- It is still another object of the present invention to provide an improved bath lift that is easy for the bather to use once inside the bathtub.
- It is still another object of the present invention to provide an improved bath lift that fits securely and safely into the bathtub by conforming to the sides of the bathtub.
- It is yet another object of the present invention to provide an improved bath lift that will be inflatable through the affordable use of a liquid.
- It is still another object of the present invention to provide an improved bath lift that is easily storable and transferable.
- In accordance with one embodiment of the present invention, a bath lift for a bather to easily enter and exit a bathtub is disclosed. The bath lift has a flexible liquid-tight container which acts like a seat for the bather. A conduit coupled to the flexible liquid-tight container allows for inflating and deflating of the flexible liquid-tight container with a liquid. When opened, a valve assembly connected to the conduit releases the liquid and thereby lowers the seat. When closed, the valve assembly allows the liquid to enter into the conduit to fill the flexible liquid-tight container and thereby raise the seat. Also, the flexible liquid-tight container retains liquid when the valve assembly is in a closed position. This allows for the lowering of the bather into the bathtub when liquid is released, raising the bather when liquid is entered into the conduit, and retaining the liquid when inflated.
- The foregoing and other objects, features, and advantages of the invention will be apparent from the following, more particular, description of the preferred embodiments of the invention, as illustrated in the accompanying drawing.
- The novel features believed characteristic of the invention are set forth in the appended claims. The invention itself, as well as a preferred mode of use, and advantages thereof, will best be understood by reference to the following detailed description of illustrated embodiment when read in conjunction with the accompanying drawings, wherein like reference numerals and symbols represent like elements.
-
FIG. 1 is a front view of one embodiment of the fully inflated bath lift. -
FIG. 2 is a front view of one embodiment of the deflated bath lift. -
FIG. 3 is a front view of one embodiment of the fully inflated bath lift with an inner view of the reinforced vertical column. -
FIG. 4 is a top view of one embodiment of the conduit, valve assembly, and attaching device to the flexible liquid-tight container. -
FIG. 5 is a side view of one embodiment of the conduit, valve assembly, and a lever with a shortened vertical handle for opening and closing the valve assembly connected to the flexible liquid-tight container. -
FIG. 6 is a top view of one embodiment of an oval-shaped bath lift within a bathtub connected to a liquid source. -
FIG. 7 is a top view of another embodiment of a circular-shaped bath lift within a bathtub connected to a liquid source. -
FIG. 8 is a top view of another embodiment of a rectangular-shaped bath lift within a bathtub connected to a liquid source. -
FIG. 9 is a top view of another embodiment of a bath lift which fills the length of the bathtub to a liquid source. -
FIG. 10 is a side view of another embodiment of a bath lift with a backrest and supporting device. -
FIG. 11 is a side view of another embodiment of the conduit, valve assembly, and an extended lever for opening and closing the valve assembly connected to the flexible liquid-tight container. - Referring to the Figures, an affordable bath lift 1 (hereinafter bath lift 1) will be described. The
bath lift 1 uses a liquid, such as water from the faucet of the bathtub, to raise thebath lift 1 up so that a person may sit on thebath lift 1. Once seated, the water may be released from thebath lift 1 thereby lowering the person into the bathtub. The water released from thebath lift 1, will fill the bathtub so that the user may bathe. - The
bath lift 1 comprises a flexible liquid-tight container 30 (hereinafter container 30). Thecontainer 30 includes atop section 2. Thetop section 2 is coupled to abottom section 6 by avertical section 4. Thetop section 2 andbottom section 6 are seamed 3 to thevertical section 4 to make it liquid-tight as shown inFIG. 1 . - The top 2 and
bottom 6 sections of thecontainer 30 may come in a variety of different shapes and sizes. WhileFIG. 1-3 and 5-7 show a circular/oval container 30, other shapes and sizes may be used without departing from the spirit and scope of the present invention. For example,FIGS. 8 and 9 shows abath lift 1 having a square/rectangular container 30. - The
container 30 is made from a light weight material. This will make thebath lift 1 easy to store and transport. Compositely, thecontainer 30 is made of a flexible polymer film such as a heavy gauge polyvinyl chloride, polyethylene, polypropylene, or a similar heavy gauge plastic film. By using a flexible polymer film, thecontainer 30 effectively eliminates the need for heavy mechanical parts. - Furthermore, by using a flexible polymer film, the
container 30 is sized to expand to press against the irregular walls and bottom of thetub 21 as shown inFIGS. 6-8 . Thus, thecontainer 30 conforms to the size and shape of the bathtub. By conforming to the shape of the bathtub, thecontainer 30 creates friction between thecontainer 30 and the bathtub. The friction prevents the tipping and tilting of thecontainer 30 and creates a safe andsecure bath lift 1 for the bather to enter and exit the bathtub. - The flexible polymer film also makes the
container 30 washable and durable. Specifically, thebath lift 1 can be easily washed by deflating the unit and placing it in a washing machine with towels or other fabrics. Drying thecontainer 30 can also be easily accomplished through air-drying. - In another embodiment, the
container 30 forgoes the use of the flexible polymer film and is instead constructed with a flexible plastic film that stretches in only one direction. Accordingly, the flexible plastic film may be an isotatic film that deforms only in the vertical plane but not in the horizontal plane. The isoatic film would serve the purpose of reinforcing or maintaining the box like shape of the bath lift while collapsing only in a vertical fashion. - In order to further support the weight of the liquid in the
container 30, reinforcing straps 10 (FIG. 3 ) may be coupled to thecontainer 30. The reinforcing straps 10 are coupled on thevertical section 4. The reinforcing straps 10 will generally be placed on the front side and the back side of thevertical section 4. The reinforcing straps 10 support thevertical section 4 thereby preventing thevertical section 4 from bulging out and forming a sphere. The reinforcement straps 10 are generally not necessary on the side area of thevertical section 4 since the side areas are needed to press against the bathtub to hold thebath lift 1 in place. However, the reinforcingstraps 10 may be placed around the entire outer circumference of thevertical section 4 if desired. - Referring to
FIG. 3 , wherein like numerals and symbols represent like elements, an internal view of thecontainer 30 is shown. As shown, the reinforcingstraps 10 are coupled to the interior surface of thecontainer 30. This is done to hide the reinforcingstraps 10 to make thebath lift 1 more aesthetically pleasing to the user. However, it should be noted that the reinforcingstraps 10 may be placed on the outside of thecontainer 30 if desired. The reinforcing straps 10 that adhere to thecontainer 30 may be sealed to thecontainer 30 and covered or coated with vinyl or like film to improve the appearance and aid in supporting thecontainer 30 and preserving the shape of the bath lift. - The reinforcing straps 10 may be made out of a plurality of different materials. The reinforcing straps 10 may be composed of plastic foam, fiberglass, metal strand like material, or the like. The listing of the above should not be seen as to limit the scope of the present invention.
- The
container 30 has a conduit/valve assembly 5 coupled to the container as shown inFIGS. 1-11 . The conduit/valve assembly 5 is generally coupled to the bottom-front section of thecontainer 30. The conduit/valve assembly 5 is used for inflating and deflating thecontainer 30. The conduit/valve assembly 5 also prevents the liquid of thecontainer 30 from escaping. - As shown in
FIG. 4 , wherein like numerals and symbols represent like elements, one embodiment of the conduit/valve assembly 5 is shown.FIG. 4 shows the conduit/valve assembly 5 is broken into smaller parts. Specifically,FIG. 4 shows an attachingend 11, afirst value 12, aliquid source 18, asecond valve 14, aconduit 13 connecting thefirst valve 12 and thesecond valve 14, and alever 15 attached to thesecond valve 14. Accordingly, the attachingend 11 connects thecontainer 30 to the valve assembly/conduit 5. As a consequence, liquid flows in and out of the attachingend 11. In this embodiment, the attachingend 11 has a threading. The threading is used to couple the attachingend 11 to thecontainer 30. However, many different means may be used to attach thecontainer 30 to the attaching ends 11. - Connected to the attaching
end 11 is thefirst valve 12. The first valve is a “T” shape valve. As shown inFIG. 4 thefirst valve 12 performs two functions. First, thefirst valve 12 connects the rest of the conduit/valve assembly 5 to thecontainer 10. Second, water is entered in via thefirst valve 12 to inflate thecontainer 30. Accordingly, thefirst valve 12 allows for water to be passed into thecontainer 30 by awater source 18 when thewater source 18 is turned on to inflate thecontainer 30. As a result, the bather can easily enter into the bath tub by inflating thebath lift 1 through thefirst valve 12. Similarly, the bather can be lifted from the bathtub to the appropriate height to exit the bathtub. - The
water source 18 may come from a variety of different places.FIG. 6-7 and 9 shows thewater source 18 as afaucet 19 of the bathtub. Accordingly, thebath lift 1 only requires a plumbing fixture or a faucet in or near thebath lift 1 so the bather can easily turn on and off theliquid source 18.Other water sources 18 may be used such as a sink faucet or the like. The listing of the above should be seen as to limit the scope of the present invention. - Also, attached to the
first valve 12 is aconduit 13 which connects to thesecond valve 14. Theconduit 13 allows for the bather to position thesecond valve 14 at an appropriate length away from the bather. Thus, the bather is not hampered by having thesecond valve 14 directly in front of him or her. - The
second valve 14 is a two way valve. Thesecond valve 14 serves two useful purposes. First, when thesecond valve 14 is closed, the valve assembly/conduit 5 retains the water inside thecontainer 30. Moreover, when water is entered in by thefirst valve 12, thesecond valve 14 stops the water from escaping and forces the water to flow through the attachingend 11 into thecontainer 30. The second purpose occurs when thesecond valve 14 is in an open position. When thesecond valve 14 is opened, the water contained within thecontainer 30 flows through theconduit 13 and is released into thebathtub 20. - The
second valve 14 has alever 15 coupled thereto. Thelever 15 is used to control the opening and closing of thesecond valve 14. Thelever 15 further helps to regulate the flow of water that is released from thecontainer 30. As a result of the bather's ability to regulate the flow of liquid from coming out, the bather may slowly and safely enter into the tub at the bather's pace. - The
lever 15 may come in different lengths. InFIG. 5 , a side view of the invention is shown. The embodiment depicts the connection of ashort lever 15 coupled to thevalve assembly 14. Accordingly, theshort lever 15 maintains a low vertical height. Differentiating from theshort lever 15 is theextended lever 15 as depicted inFIG. 11 . As a result of theextended lever 15, bathers with infirmities may close thesecond valve 14 by reaching forward instead of forward and downwards. - As stated above, the
container 30 may come in different shapes.FIG. 6 shows an oval-shapedcontainer 30.FIG. 7 depicts a circular-shapedcontainer 30. The embodiment depicted inFIG. 8 shows a rectangular-shapedcontainer 30. - The
container 30 may have additional features added thereto. For example, thecontainer 30 shown inFIG. 9 is anextended container 30 that's approximately the size of the length of the bathtub. The extension of thecontainer 30 results in the ability for a bather who needs or has to lie down to be raised and lowered. Accordingly, infants or bathers who require bathing in a lying down position would benefit from the embodiment shown inFIG. 9 . - In addition to the extended size, the
container 30 inFIG. 9 also includes aheadrest 25. Theheadrest 25 comes in a variety of forms and is sewn, molded, or fastened any other way to thecontainer 30. As a result of theheadrest 25, the bather's head is prevented from being submerged. Thus theheadrest 25 gives the bather the ability to bathe while lying down. - Referring now to
FIG. 10 , wherein like numerals and symbols represent like elements, arigid backrest 26 and asupport device 27 are coupled to thecontainer 30. Thebackrest 26 andsupport device 27 come in a variety of forms and are sewn, attached, or fastened any other way to thecontainer 30. Thebackrest 26 provides a comfortable chair-like apparatus whereby the bather's back is supported. The additional supportingdevice 27 prevents thecontainer 30 from tipping over and the bather from falling back. Accordingly, the benefits of theback rest 26 and thesupport device 27 are further realized when those persons with infirmities would not be able to sit upright on the bath lift. - As stated above, the
container 30 is flexible so that the container may be inflated with water to support a person and deflated to place the person in the bathtub. Thebath lift 1 shown inFIG. 1 , shows acontainer 30 in an inflated state. In this state, the bather may enter or exit from the bathtub in a safe and secure manner. InFIG. 2 , thecontainer 30 is in a deflated state. Correspondingly, thevertical section 4 has collapsed, but thetop section 2 of thecontainer 30 remains intact. In the deflated state, the bather has entered into the water and while sitting comfortably, bathes himself. Moreover, because of the compact nature of thebath lift 1 in the deflated state, thebath lift 1 may be easily stored away or transported. - In operation, the
first valve 18 is coupled to awater supply 19. The water supply is generally the water faucet in the bath tub. The user will rotate thehandle 15 to close thesecond valve 14. The user will turn on thewater supply 19 at a desired temperature and fill thecontainer 30 with water. - When the
container 30 is full of water, the sides of thecontainer 30 will be secured against the walls of the bathtub thereby holding thecontainer 30 in place. Thecontainer 30 will now be able to support the weight of the user. The user will then sit on thecontainer 30. Once seated, the user will rotate thehandle 15 thereby releasing the water stored in thecontainer 30. The user will control the release of water to slowly deflate the container and gently lower the user into the bathtub. The water released from thecontainer 30 will fill the bathtub so that the user can bathe. The deflatedcontainer 30 may be removed from the bathtub or the user may continue to sit on the container while bathing - When the user is finished bathing, the user will rotate the
handle 15 to close thesecond valve 14. The user will then turn on thewater supply 19 again. Thewater supply 19 will fill thecontainer 30 back up with water. As thecontainer 30 is filled with water, the user will begin to gentle rise up out of the tub. When thecontainer 30 is full of water, the sides of thecontainer 30 will be secured against the walls of the bathtub thereby holding thecontainer 30 in place. The user will then be able to safely exit the bathtub. - While the invention has been particularly shown and described with reference to preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing and other changes in form and details may be made therein without departing from the spirit and scope of the invention. For example, the conduit/
valve assembly 5 could be made using a single three-way valve assembly instead of the one shown.
Claims (22)
1. A bath lift comprising:
a flexible liquid-tight container for holding and storing a liquid; and
a valve assembly coupled to the flexible liquid-tight container for inflating the flexible liquid-tight container with liquid to a height for a bather to enter and exit from a bathtub and for releasing the liquid into the bathtub to lower the bather into the bathtub.
2. A bath lift in accordance with claim 1 wherein the flexible liquid-tight container comprises:
a vertical column;
a top section connected to a top area of the vertical column; and
a bottom section connected to bottom area of the vertical column.
3. A bath lift in accordance with claim 2 wherein the flexible liquid-tight container comprises a plurality of reinforcing strips coupled to the vertical column to reinforce and preserve a shape of the flexible liquid-tight container container.
4. A bath lift in accordance with claim 1 wherein the flexible liquid-tight container is made of a washable flexible polymer film.
5. A bath lift in accordance with claim 4 wherein the flexible liquid-tight container is made of at least one of heavy gauge polyvinyl chloride, polyethylene, polypropylene, or a heavy gauge plastic film.
6. A bath lift in accordance with claim 3 wherein the plurality of reinforcing strips is made of at least one of plastic foam, fiberglass, or metal.
7. A bath lift in accordance with claim 1 wherein the flexible liquid-tight container has a width approximately a size of a width of the bathtub, the flexible liquid-tight container expanding to press against the bathtub to secure the liquid-tight container from tipping and tilting.
8. A bath lift in accordance with claim 1 wherein the flexible liquid-tight container has a length approximately a size of a length of the bathtub.
9. A bath lift in accordance with claim 8 wherein the flexible liquid-tight container further comprises a headrest coupled to a top surface of the flexible liquid-tight container.
10. A bath lift in accordance with claim 1 wherein the bath lift further comprises a backrest coupled to a top section of the flexible liquid-tight container.
11. A bath lift in accordance with claim 1 wherein the flexible liquid-tight container comprises a support device coupled to a bottom section of the flexible liquid-tight container for preventing the flexible liquid-tight container from tipping over.
12. A bath lift according to claim 1 wherein the valve assembly comprises:
a first valve for coupling a liquid source to the valve assembly, wherein the first valve has an attachment device for coupling the first valve to the flexible liquid-tight container;
a conduit for coupling a liquid source to the flexible liquid-tight container;
a second valve for releasing the liquid stored in the flexible liquid-tight container and for stopping the liquid from flowing out of the valve assembly;
a handle connecting the second valve opening and closing the second valve.
13. A bath lift according to claim 12 wherein the liquid source comes from at least one of a plumbing fixture or a faucet.
14. A bath lift according to claim 12 wherein the handle is a raised handle.
15. A bath lift comprising:
a flexible liquid-tight container for holding and storing a liquid, wherein the flexible liquid-tight container comprises:
a vertical column;
a top section connected to a top area of the vertical column;
a bottom section connected to bottom area of the vertical column;
a plurality of reinforcing strips coupled to the vertical column to reinforce and preserve a shape of the flexible liquid-tight container; and
a valve assembly coupled to the flexible liquid-tight container for inflating the flexible liquid-tight container with liquid to a height for a bather to enter and exit from a bathtub and for releasing the liquid into the bathtub to lower the bather into the bathtub wherein the valve assembly comprises:
a first valve for coupling a liquid source to the valve assembly, wherein the first valve has an attachment device for coupling the first valve to the flexible liquid-tight container;
a conduit for coupling a liquid source to the flexible liquid-tight container;
a second valve for releasing the liquid stored in the flexible liquid-tight container and for stopping the liquid from flowing out of the valve assembly; and
a handle connecting the second valve opening and closing the second valve.
16. A bath lift in accordance with claim 15 wherein the flexible liquid-tight container is made of a washable flexible polymer film.
17. A bath lift in accordance with claim 15 wherein the plurality of reinforcing strips is made of at least one of plastic foam, fiberglass, or metal.
18. A bath lift in accordance with claim 15 wherein the flexible liquid-tight container has a width approximately a size of a width of the bathtub, the flexible liquid-tight container expanding to press against the bathtub to secure the liquid-tight container from tipping and tilting.
19. A bath lift in accordance with claim 15 wherein the flexible liquid-tight container has a length approximately a size of a length of the bathtub.
20. A bath lift in accordance with claim 15 wherein the flexible liquid-tight container further comprises a headrest coupled to a top surface of the flexible liquid-tight container.
21. A bath lift in accordance with claim 15 wherein the bath lift further comprises a backrest coupled to a top section of the flexible liquid-tight container.
22. A bath lift in accordance with claim 1 wherein the flexible liquid-tight container comprises a support device coupled to a bottom section of the flexible liquid-tight container for preventing the flexible liquid-tight container from tipping over.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/924,153 US20050055764A1 (en) | 2003-09-17 | 2004-08-23 | Affordable bath lift and method therefor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US50329603P | 2003-09-17 | 2003-09-17 | |
US10/924,153 US20050055764A1 (en) | 2003-09-17 | 2004-08-23 | Affordable bath lift and method therefor |
Publications (1)
Publication Number | Publication Date |
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US20050055764A1 true US20050055764A1 (en) | 2005-03-17 |
Family
ID=34278951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US10/924,153 Abandoned US20050055764A1 (en) | 2003-09-17 | 2004-08-23 | Affordable bath lift and method therefor |
Country Status (1)
Country | Link |
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US (1) | US20050055764A1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2725578A (en) * | 1952-03-28 | 1955-12-06 | Keller-Erne Lina | Transporting devices for invalids for use in bathtubs and like receptacles |
US3744756A (en) * | 1971-08-02 | 1973-07-10 | Mfc Survival Ltd | Lifting means |
US3771176A (en) * | 1971-05-21 | 1973-11-13 | H Herman | Bathtub cushion lift |
-
2004
- 2004-08-23 US US10/924,153 patent/US20050055764A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2725578A (en) * | 1952-03-28 | 1955-12-06 | Keller-Erne Lina | Transporting devices for invalids for use in bathtubs and like receptacles |
US3771176A (en) * | 1971-05-21 | 1973-11-13 | H Herman | Bathtub cushion lift |
US3744756A (en) * | 1971-08-02 | 1973-07-10 | Mfc Survival Ltd | Lifting means |
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Legal Events
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STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |