Systems and Methods for Producing Streams of Fluid
The present invention provides a fluid stream producing device comprising a hollow body having a nozzle at a first end and a connector inlet at a second end, wherein said connector inlet is in the shape of a circular inner wall and a circular outer wall, said outer wall containing one or a plurality of o-ring grooves and o-rings for forming a substantially air tight seal between said second end to a container of fluid, so transmission of said fluid through said connector inlet, into said hollow body, and out of said nozzle to produce a stream of fluid can be effected.
The present invention relates to the field of fluid stream producing devices, and more particularly to a portable device that can be used to produce conveniently streams of fluid, such as for washing body parts and objects.
BACKGROUND OF THE INVENTIONThe statements in this section merely provide background information related to the present disclosure and may not constitute prior art.
Streams of fluid are used for many things. Streams of water are particularly useful for cleansing body parts and objects. However, one does not always have access to a source of water when cleansing an object or body part is desired. In particular, the problem of personal hygiene in public places is one that confronts people of all ages. Public bathrooms are usually not equipped with washing mechanisms such as bidets due to costs and maintenance concerns. Typically, the only available cleansing mechanism in the public bathroom is toilet paper. While acceptable to a significant portion of the public, toilet paper leaves residues that can adhere to undergarments, which can cause discomfort and irritation, particularly to individuals suffering from various medical conditions exacerbated by abrasive cleansing. Furthermore, physically disabled individuals often have difficulties in cleansing private body parts.
An alternative to the use of toilet tissue is to spray liquid onto body parts that require cleansing. Stationary bidets have been in use for some time and more recently, the need for relatively simple cost-effective hygienic devices has led to the development of a number of hand-held, portable bidets which have the advantage of being portable and allowing the user to control the temperature of the cleansing fluids.
U.S. Pat. No. 6,918,896 describes a large portable bidet apparatus with an integrally formed or separable reservoir.
U.S. Patent Publication No. 20050187526 describes a bidet device that is similar to commonly available laboratory squeeze bottles.
U.S. Patent Application No. 20060207007 describes another type of portable bidet device comprised of several different parts including a separable bottle and nozzle.
PCT Publication WO 03/086160 describes a battery-powered portable bidet that uses intricate pumping mechanisms in order to achieve a stream of water at the spray end.
Japanese Patent Application JP2007282973 describes a portable cleaning cap that comprises a threaded opening for screwing installation of cleaning liquid storage container like bag, pack, pouch, tube, or polyethylene terephthalate bottle with a single specific threaded opening.
JP2007307317 proposes a portable cleaning instrument for washing the private areas of a person. This device has an expandable and contractible accordion reservoir and a removable threaded nozzle.
JP2008284013, JP2008284014, and JP2008284015 are directed to different embodiments of a portable washing device for connecting to PET bottles of different sizes using different sized adapters, washers and collars, some of which are configured to grip to the annular flange of PET bottles. These embodiments require removable parts to couple different bottles to the device.
JP2006280834 describes a toilet shower device configured to be attached to the neck at the outlet of a PET bottle.
It is against this background that various embodiments of the present invention have been developed.
SUMMARY OF THE INVENTIONThe present invention is directed to a portable device and system for producing conveniently and easily a stream of fluid. In one embodiment, the present invention can be used for cleansing private body parts, which addresses heretofore unrecognized shortcomings of prior art portable bidet systems. It has been recognized that a wide variety of reusable containers are available. These containers have resilient and dependable closure systems that could be readily adapted to a simple portable bidet device to remove the need for transporting a bidet reservoir.
Such containers are in common use and readily obtained at supermarkets, convenience stores, or vending machines all over the world.
It is an object of the invention to provide a portable fluid stream-producing device that can be combined with an easily obtainable container to provide a functional device that may be assembled, used, and easily disassembled.
It is a further object of the invention to provide a portable personal hygiene device of simple lightweight construction which eliminates the need for moving parts and is easily and inexpensively manufactured to specifications for attachment to the most commonly available containers, thereby providing significant advantages not contemplated by the portable bidet systems described in the prior art.
It is a further object of the invention to reduce the space required for storage and transport of a fluid steam-producing device in a pocket, purse, or handbag for example.
In accordance with one aspect of the invention, there is provided a device for producing a stream of fluid comprising a hollow body having a nozzle at a first end and a connector inlet at a second end, wherein said connector inlet is in the shape of a circular inner wall and a circular outer wall, said outer wall containing one or a plurality of o-ring grooves and o-rings for forming a substantially air tight seal between said second end to a container of fluid, so transmission of said fluid through said connector inlet, into said hollow body, and out of said nozzle to produce a stream of fluid can be effected. The inner wall and the outer wall may be substantially concentric.
Plastic bottles are convenient examples of portable containers that contain fluid. According to North American standards, most plastic bottles have outlets of two sizes, which are generally known as “wide-mouthed” and “narrow-mouthed” outlets. Examples of common product brands using wide-mouthed bottles include GATORADE™, AQUAFINA™, and VITAMIN WATER™. The narrow-mouthed bottle is in more common usage and one of the best-known product brands using this outlet size is the plastic COCA-COLA™ bottle.
In some embodiments, the hollow body is a rigid tubular body. In this embodiment, the nozzle may be disposed at a fixed angle projecting outwards from the elongate axis of the tubular body.
In other embodiments, the hollow body is an adjustable “accordion-type” body that is deformable along its elongate axis or in any other direction to facilitate the setting of the angle between the nozzle and the elongate body as desired for the process of directing the nozzle towards the desired location for cleansing of body parts and objects.
In some embodiments, the nozzle comprises a plurality of discharge orifices, which, in some embodiments are disposed in a cross-shaped pattern to increase the surface area of discharged fluids for cleansing body parts or objects. A person skilled in the art will realize that any number or pattern of discharge orifices are possible and are still within the scope of the present invention.
In some embodiments, the hollow body and nozzle are of unitary construction while in other embodiments, the hollow body, nozzle, and connector end are separable components. In some embodiments of the device where the body and nozzle are separable, the nozzle is provided as a push-pull cap. When the push-pull cap is in the closed position, fluids are prevented from escaping from the nozzle.
Another aspect of the invention is a fluid stream producing system that represents the assembled combination of a fluid stream-producing device with a coupled container. The device has a hollow body having a nozzle at a first end and a connector inlet at a second end, wherein said connector inlet is in the shape of a circular inner wall and a circular outer wall, said outer wall containing one or a plurality of o-ring grooves and o-rings for forming a substantially air tight seal between said second end to a container of fluid, so transmission of said fluid through said connector inlet, into said hollow body, and out of said nozzle to produce a stream of fluid can be effected. The connector inlet can be configured for coupling of containers having different sized outlets and for transmission of fluid stored in the containers through the connector inlet into the hollow body to the nozzle for washing of body parts and objects. It is advantageous if the container used in the fluid stream producing system is configured to be deformable with a light squeezing action of the hand. The deformation of the container provides the pressure required to force the fluids from the container through the device connector inlet into the hollow body and through the nozzle.
Other embodiments of the present invention include systems corresponding to the devices described herein, as well as methods of utilizing the devices described herein.
The objects and features described above will become more readily apparent from the following description of an example embodiment, which is accompanied by the following drawings:
With reference to
Advantageously, resin materials that may be used in forming the embodiment of the device having unitary construction are durable and produce a substantially smooth surface. The hollow body may be generally tubular and have a consistent or tapered diameter. The deformable container is advantageously a bottle, preferably constructed of disposable or recyclable plastic or resin, but the container may also be in the form of a bag or a box. It is advantageous if the plastic used in certain embodiments the fluid stream producing device is made from flexible medical-grade plastic that is resistant to bacterial growth by inclusion of anti-bacterial polymers such as MICROBAN™ that are compatible with plastics. This is an advantageous feature because the areas being cleansed may be susceptible to bacterial infections.
The perspective view of
In this particular embodiment, a flared base 16 is integrally formed at one end of the hollow body 12. The base 16 has a tapered upper base wall 18 and outer base sidewall 20 that is substantially parallel to the elongate axis of the hollow body 12. The cut-away perspective view of the device 10 of
The outer wall 20 is provided with o-ring grooves and o-rings to provide a substantially airtight seal with a container of fluid. Alternative embodiments of the present invention accommodate containers of different sizes by being made in different diameters.
With reference to
The perspective view of
As described in the previous embodiment of
The fluid stream-producing device 510 has a flared base 516 integrally formed at one end of the hollow body 512. The base 516 has a tapered upper base wall 518 and outer base sidewall 520 that is substantially parallel to the elongate axis of the hollow body 512. The cut-away perspective view of the device 510 of
In this embodiment, the body 512 has an upper opening 534 that is covered by nozzle cap 514 as shown in the exploded perspective view of
While this embodiment employs a hook and groove coupling means, the device 512 could be readily modified with threads or other fastening means.
Third EmbodimentWith reference to
Accordingly, one embodiment of the present invention is a device for producing a stream of fluid, comprising: a hollow body having a nozzle at a first end and a connector inlet at a second end, wherein said connector inlet is in a shape of a circular inner wall and a circular outer wall, said outer wall containing one or a plurality of o-ring grooves and o-rings for forming a substantially air tight seal between said second end to a container of fluid, so transmission of said fluid through said connector inlet, into said hollow body, and out of said nozzle to produce a stream of fluid can be effected.
In one embodiment, said connector inlet, said hollow body, and said nozzle detach from each other.
In one embodiment, said device is used to wash body parts or any other objects.
In one embodiment, said hollow body has a flared base forming an outer edge of said connector inlet.
In one embodiment, said inner wall and said outer wall are substantially concentric.
In one embodiment, said hollow body is an accordion type body.
In one embodiment, said accordion type body is configured so an angle of said nozzle can be altered relative to an elongate axis of said accordion body.
In one embodiment, said nozzle comprises a plurality of discharge orifices.
In one embodiment, said orifices are disposed in a cross-shaped pattern.
In one embodiment, said nozzle, said hollow body, and said connector inlet are of unitary construction.
In one embodiment, said nozzle comprises a push-pull cap for opening and closing said nozzle.
In one embodiment, said nozzle can be disposed at an angle relative to an elongate axis of said hollow body.
Another embodiment of the present invention is a method for producing a stream of fluid and conserving fluids using a device, including the steps of: (1) utilizing a device having a hollow body having a nozzle at a first end and a connector inlet at a second end, wherein said connector inlet is in a shape of a circular inner wall and a circular outer wall, said outer wall containing one or a plurality of o-ring grooves and o-rings for forming a substantially air tight seal between said second end to a container of fluid, so transmission of said fluid through said connector inlet, into said hollow body, and out of said nozzle to produce a stream of fluid can be effected; (2) attaching said device to said container; and (3) deforming said container to cause a stream of fluid to emerge from said nozzle.
Example Use of a Fluid Stream Producing Device in Combination with a Commercially Available Plastic Water Bottle for Personal HygieneIn this example, it is described how an individual would use an embodiment of the fluid stream-producing device 10 described herein. The individual would have the device 10 on hand and stored in a pocket, handbag, or purse during transit. When the use of the device 10 is desired, the individual would purchase an available bottle of water. In this example, the retail establishment only has a product with a wide-mouthed bottle, for example a bottle of AQUAFINA™ water, in this case, exemplified by bottle 210 (the skilled person will recognize that other brands of products having wide-mouthed bottles would also have similar or identical dimensions to bottle 210). The closure would be unscrewed from the bottle 210 and the inlet connector 22 of the portable hygiene device 10 would be inserted into the opened bottle 210 to make a substantially airtight seal. This construction provides an example of personal hygiene system 200 shown in
While the methods disclosed herein have been described and shown with reference to particular operations performed in a particular order, it will be understood that these operations may be combined, sub-divided, or re-ordered to form equivalent methods without departing from the teachings of the present invention. Accordingly, unless specifically indicated herein, the order and grouping of the operations is not a limitation of the present invention. Each reference cited in the present application is incorporated herein by reference in its entirety.
While the present invention has been particularly shown and described with reference to embodiments thereof, it will be understood by those skilled in the art that various other changes in the form and details may be made without departing from the scope of the present invention as defined by the appended claims.
Claims
1. A device for producing a stream of fluid, comprising:
- a hollow body having a nozzle at a first end and a connector inlet at a second end, wherein said connector inlet is in a shape of a circular inner wall and a circular outer wall, said outer wall containing one or a plurality of o-ring grooves and o-rings for forming a substantially air tight seal between said second end to a container of fluid, so transmission of said fluid through said connector inlet, into said hollow body, and out of said nozzle to produce a stream of fluid can be effected.
2. The device of claim 1, wherein said connector inlet, said hollow body, and said nozzle detach from each other.
3. The device of claim 1, wherein said device is used to wash body parts.
4. The device of claim 1, wherein said hollow body has a flared base forming an outer edge of said connector inlet.
5. The device of claim 1, wherein said inner wall and said outer wall are substantially concentric.
6. The device of claim 1, wherein said hollow body is an accordion type body.
7. The device of claim 6, wherein said accordion type body is configured so an angle of said nozzle can be altered relative to an elongate axis of said accordion type body.
8. The device of claim 1, wherein said nozzle comprises a plurality of discharge orifices.
9. The device of claim 8, wherein said orifices are disposed in a cross-shaped pattern.
10. The device of claim 1, wherein said nozzle, said hollow body, and said connector inlet are of unitary construction.
11. The device of claim 1, wherein said nozzle comprises a push-pull cap for opening and closing said nozzle.
12. The device of claim 1, wherein said nozzle can be disposed at an angle relative to an elongate axis of said hollow body.
13. A system for producing a stream of fluid, comprising:
- a device comprising a hollow body having a nozzle at a first end and a connector inlet at a second end, wherein said connector inlet is in a shape of a circular inner wall and a circular outer wall, said outer wall containing one or a plurality of o-ring grooves and o-rings for forming a substantially air tight seal between said second end to a container of fluid, so transmission of said fluid through said connector inlet, into said hollow body, and out of said nozzle to produce a stream of fluid can be effected; and
- a deformable container coupled to said device by connecting said container to said second end.
14. The system of claim 13, wherein said system is used to wash any item.
15. The system of claim 13, wherein said system is used to wash body parts.
16. The system of claim 13, wherein said deformable container is selected from the group consisting of a bottle, a box, and a bag.
17. The system of claim 13, wherein said deformable container is a bottle selected from the group consisting of a recyclable bottle and a disposable water bottle.
18. The system of claim 13, wherein said deformable container is formed of a material selected from the group consisting of resin and plastic.
19. The system of claim 13, wherein said device is formed of a material selected from the group consisting of flexible plastic, anti-bacterial plastic, and medical-grade plastic.
20. A method for producing a stream of fluid, comprising:
- utilizing a device having a hollow body having a nozzle at a first end and a connector inlet at a second end, wherein said connector inlet is in a shape of a circular inner wall and a circular outer wall, said outer wall containing one or a plurality of o-ring grooves and o-rings for forming a substantially air tight seal between said second end to a container of fluid, so transmission of said fluid through said connector inlet, into said hollow body, and out of said nozzle to produce a stream of fluid can be effected;
- attaching said device to said container; and
- deforming said container to cause a stream of fluid to emerge from said nozzle.
Type: Application
Filed: Mar 15, 2012
Publication Date: Sep 19, 2013
Applicant: BASIC ROBOTICS INC. (North York)
Inventor: Goran Jurisa Basic (Toronto)
Application Number: 13/421,720
International Classification: B65D 35/38 (20060101);