US20070094777A1 - Reduced strain toilet seat - Google Patents
Reduced strain toilet seat Download PDFInfo
- Publication number
- US20070094777A1 US20070094777A1 US11/553,088 US55308806A US2007094777A1 US 20070094777 A1 US20070094777 A1 US 20070094777A1 US 55308806 A US55308806 A US 55308806A US 2007094777 A1 US2007094777 A1 US 2007094777A1
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- US
- United States
- Prior art keywords
- toilet seat
- rigid base
- top cover
- gap
- flattened
- 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
Links
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- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 5
- 229920002554 vinyl polymer Polymers 0.000 claims description 5
- 239000010985 leather Substances 0.000 claims description 4
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- 239000000499 gel Substances 0.000 description 17
- 239000006260 foam Substances 0.000 description 4
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- 239000011496 polyurethane foam Substances 0.000 description 3
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- 239000004599 antimicrobial Substances 0.000 description 2
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- 239000004814 polyurethane Substances 0.000 description 2
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Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K13/00—Seats or covers for all kinds of closets
- A47K13/02—Seats or covers for all kinds of closets of plastic materials
Definitions
- This invention relates generally to toilets and more particularly with a toilet seat lid that reduces strain and improves comfort.
- cushioned toilet seats have been known and used for many years. Cushioned toilet seats evolved from the basic hard-surfaced toilet seats in an effort to improve comfort for those individuals that require extended time moving their bowels and emptying their bladder. Additionally, both hard-surfaced and presently available cushioned toilet seats are generally unsatisfactory for use by a disabled person, in that they do not accommodate perineal cleaning that may take several hours, especially for those having spinal cord injuries which seriously limits or prevents leg movement.
- the cushion material is made of polyurethane foam encapsulated in a layer of soft plastic, such as polyvinyl chloride.
- soft plastic such as polyvinyl chloride.
- U.S. Pat. No. 4,248,646 to Ginsburg describes a method of making a foam filled cushioned toilet seat. As described, a foamable polyurethane resin reaction mixture is introduced into a soft plastic cover, to become the interior of the toilet seat. The resulting polyurethane foam provides for the cushioning.
- U.S. Pat. No. 4,964,179 to Kimes describes a toilet seat for disabled persons.
- the described seat is elevated to raise the seating height and is shaped to provide different support points, but has a hard seat surface. Prolonged sitting on such a seat may cause discomfort, fatigue and even sores.
- U.S. Pat. No. 6,370,704 to White, Jr. describes a fluid-cell toilet seat.
- the toilet seat described in this patent has a plurality of water cells disposed radially between its top cover and base. These radial cells provide some cushioning, but since they are not interfaced together, they do not allow a shift in liquid from a point of pressure to another area of the seat, thereby providing little advantage over foam. Furthermore, during extended sitting, the bumps created by the water cells may become uncomfortable.
- a toilet seat including a rigid base with a centrally located aperture disposed therein, sized for receiving and supporting a weight of a human in a seated position for use as a toilet seat.
- a top cover is affixed to the rigid base forming a gap between the top cover and the rigid base where a solid gel cushion is situated, thereby providing a cushioned interface between the rigid base and the human.
- a toilet seat including a rigid base with a centrally located aperture disposed therein, sized for receiving and supporting a weight of a human in a seated position for use as a toilet seat.
- the rigid base has a top surface, a bottom surface, an interior edge defining the aperture and an outer edge.
- a top cover extends over the top surface of the rigid base and is affixed to the bottom surface of the rigid base forming a gap between the top cover and the rigid base and a solid gel cushion is situated within the gap, thereby providing a cushioned interface between the rigid base and the human.
- a toilet seat including a rigid support capable of supporting a human being in a sitting position with a continuous solid gel cushion for providing a cushioned support.
- a barrier is situated between the human being and the continuous solid gel, holding the continuous gel in place against the rigid support.
- FIG. 1 illustrates a top view of the prior art.
- FIG. 2 illustrates a cross-sectional view along line 2 - 2 of the prior art.
- FIG. 3 illustrates a top view of the present invention.
- FIG. 4 illustrates a cross-sectional view along line 4 - 4 of the present invention.
- FIG. 5 illustrates a cross-sectional view along line 5 - 5 of the present invention.
- FIG. 1 a top view of a toilet seat of the prior art is shown.
- Many toilet seats of the prior art are shaped as the seat 10 , though some are more oblong and some have a void towards the front (somewhat of an inverted “U”).
- Most seats of the prior art are hinged and fasten by a standard arrangement using two bolts (not shown) passing through the end fittings 16 of the hinges.
- toilet seats of the prior art have a centrally located aperture 18 and a seat area 12 .
- FIG. 2 a cross-sectional view along line 2 - 2 of a toilet seat of the prior art is shown.
- toilet seats 10 of the prior art consist of a solid seat member 12
- some toilet seats 10 of the prior art include a solid base 14 and a vinyl or plastic cover 15 and are filled with a foam 11 such as polyurethane foam between the solid base 14 and the plastic cover 15 .
- foam 11 provides a small amount of cushioning but does not provide enough of a cushion for long periods of use.
- a standoff 13 that holds the toilet seat 10 a small distance above the toilet bowl (not shown).
- the toilet seat 20 of the present invention is shaped more circular with the top outer and inner edge substantially flat and outer right and left edge substantially flat.
- seat 20 is shaped as a standard toilet seat or it is shaped as the standard oblong seat.
- there is a void towards the front somewhat of an inverted “U”.
- the toilet seat 20 of the present invention is hinged and fastens by a standard arrangement using two bolts (not shown) passing through the end fittings 28 of the hinges (not visible).
- the toilet seat 20 has a centrally located aperture 28 and a top cover 22 .
- the top cover 22 of the toilet seat 20 is attached to a solid base 24 , creating a gap 21 / 25 which is filled with a solid gel material.
- Solid gels There are many solid gel materials suitable for comfort and medical cushioning of humans. Solid gels have the consistency of fatty tissue. It can “slide” and move laterally, so they are effective in balancing and shifting forces.
- the solid gels include, for example, polyurethane gels, polyurethane elatomeric gels, elatomeric gels, silicone gels, silicone dielectric gels, neoprene impregnated with nitrogen bubbles, etc or any combination of the like.
- GelasticTM as described in U.S. Pat. No. 5,994,450 to Pearce issued Nov. 30, 1999, which is hereby incorporated by reference. This material is an oil-extended tri-block copolymer elastomeric gel. It can be processed by extrusion, casting, or injection molding. Because the softness is controlled by oil content, Gelastic can be made in a wide range of hardness/softness and is very strong and durable.
- Intelli-GelTM Another such solid gel is Intelli-GelTM described in U.S. Pat. No. 6,026,527 to Pearce issued Feb. 22, 2000 and U.S. Pat. No. 5,749,111 to Pearce issued May 12, 1998, both of which are hereby incorporated by reference.
- Intelli-GelTM is usually made from GelasticTM and has a wide variety of properties by changing the elastomer formulation and the wall and cell dimensions.
- a gap 25 is formed between the top cover 22 and the inner and outer edges of the rigid base 24 , providing extra cushioning for any part of the human body that may overlap the inner or outer edge of the toilet seat 20 .
- a standoff 23 is affixed to the bottom of the toilet seat 20 and is intended to rest on the toilet bowl (not shown) to distance the toilet seat 20 from the toilet bowl.
- the upper corners 30 of the rigid base 24 are rounded for improved comfort.
- the top cover 22 is made of a preferably durable, flexible, soft material such as vinyl, woven cloth, leather, synthetic leather, rubber, plastic film or the like.
- the top cover 22 is made of a material that has antibacterial properties.
- an antibacterial cloth can be found in U.S. Pat. No. 6,815,379 to Nomura, issued Nov. 9, 2004. This patent describes a cloth comprising glass which is generally a soluble glass and a gold component is contained in a glass composition, thereby reducing bacterial growth.
- Other known antibacterial cloths include silver threads to reduce bacterial growth.
- a neoprene material such as G231 is used for the top cover 22 , which is a closed cellular product made from neoprene, typically used for scuba diving wetsuits. This type of material allows some gases to permeate the top cover 22 , while preventing moisture from collecting, thereby reducing bacterial growth.
- FIG. 5 a cross-sectional view along line 5 - 5 of the present invention is shown. This figures shows a complete cross-section of the toilet seat 20 of the present invention.
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Toilet Supplies (AREA)
Abstract
A toilet seat is includes a rigid base with a centrally located aperture disposed therein, sized for receiving and supporting a weight of a human in a seated position for use as a toilet seat. A top cover is affixed to the rigid base forming a gap between the top cover and the rigid base, where a continuous solid gel cushion is situated, thereby providing a cushioned interface between the rigid base and the human.
Description
- This application claims priority from U.S. provisional application Ser. No. 60/731,590 filed Oct. 28, 2005, the disclosure of which is hereby incorporated by reference. This application is related to U.S. design application titled, “REDUCED STRAIN TOILET SEAT,” which was filed on even date herewith; attorney docket number 2272.2 and inventor Julie Windle Bryant.
- 1. Field of the Invention
- This invention relates generally to toilets and more particularly with a toilet seat lid that reduces strain and improves comfort.
- 2. Description of the Related Art
- Cushioned toilet seats have been known and used for many years. Cushioned toilet seats evolved from the basic hard-surfaced toilet seats in an effort to improve comfort for those individuals that require extended time moving their bowels and emptying their bladder. Additionally, both hard-surfaced and presently available cushioned toilet seats are generally unsatisfactory for use by a disabled person, in that they do not accommodate perineal cleaning that may take several hours, especially for those having spinal cord injuries which seriously limits or prevents leg movement.
- In the current cushioned toilet seat art, the cushion material is made of polyurethane foam encapsulated in a layer of soft plastic, such as polyvinyl chloride. These cushioned toilet seats also have a stiff supporting base, on which the cushion material rests.
- For example, U.S. Pat. No. 4,248,646 to Ginsburg describes a method of making a foam filled cushioned toilet seat. As described, a foamable polyurethane resin reaction mixture is introduced into a soft plastic cover, to become the interior of the toilet seat. The resulting polyurethane foam provides for the cushioning.
- U.S. Pat. No. 4,964,179 to Kimes describes a toilet seat for disabled persons. The described seat is elevated to raise the seating height and is shaped to provide different support points, but has a hard seat surface. Prolonged sitting on such a seat may cause discomfort, fatigue and even sores.
- U.S. Pat. No. 6,370,704 to White, Jr. describes a fluid-cell toilet seat. The toilet seat described in this patent has a plurality of water cells disposed radially between its top cover and base. These radial cells provide some cushioning, but since they are not interfaced together, they do not allow a shift in liquid from a point of pressure to another area of the seat, thereby providing little advantage over foam. Furthermore, during extended sitting, the bumps created by the water cells may become uncomfortable.
- What is needed is a toilet seat that provides improved comfort and health benefits.
- In one embodiment, a toilet seat is disclosed including a rigid base with a centrally located aperture disposed therein, sized for receiving and supporting a weight of a human in a seated position for use as a toilet seat. A top cover is affixed to the rigid base forming a gap between the top cover and the rigid base where a solid gel cushion is situated, thereby providing a cushioned interface between the rigid base and the human.
- In another embodiment, a toilet seat is disclosed including a rigid base with a centrally located aperture disposed therein, sized for receiving and supporting a weight of a human in a seated position for use as a toilet seat. The rigid base has a top surface, a bottom surface, an interior edge defining the aperture and an outer edge. A top cover extends over the top surface of the rigid base and is affixed to the bottom surface of the rigid base forming a gap between the top cover and the rigid base and a solid gel cushion is situated within the gap, thereby providing a cushioned interface between the rigid base and the human.
- In another embodiment, a toilet seat is disclosed including a rigid support capable of supporting a human being in a sitting position with a continuous solid gel cushion for providing a cushioned support. A barrier is situated between the human being and the continuous solid gel, holding the continuous gel in place against the rigid support.
- The invention can be best understood by those having ordinary skill in the art by reference to the following detailed description when considered in conjunction with the accompanying drawings in which:
-
FIG. 1 illustrates a top view of the prior art. -
FIG. 2 illustrates a cross-sectional view along line 2-2 of the prior art. -
FIG. 3 illustrates a top view of the present invention. -
FIG. 4 illustrates a cross-sectional view along line 4-4 of the present invention. -
FIG. 5 illustrates a cross-sectional view along line 5-5 of the present invention. - Reference will now be made in detail to the presently preferred embodiments of the invention, examples of which are illustrated in the accompanying drawings. Throughout the following detailed description, the same reference numerals refer to the same elements in all figures.
- Referring to
FIG. 1 , a top view of a toilet seat of the prior art is shown. Many toilet seats of the prior art are shaped as theseat 10, though some are more oblong and some have a void towards the front (somewhat of an inverted “U”). Most seats of the prior art are hinged and fasten by a standard arrangement using two bolts (not shown) passing through theend fittings 16 of the hinges. Generally, toilet seats of the prior art have a centrally locatedaperture 18 and aseat area 12. - Referring to
FIG. 2 , a cross-sectional view along line 2-2 of a toilet seat of the prior art is shown. Althoughmany toilet seats 10 of the prior art consist of asolid seat member 12, sometoilet seats 10 of the prior art include asolid base 14 and a vinyl orplastic cover 15 and are filled with afoam 11 such as polyurethane foam between thesolid base 14 and theplastic cover 15.Such foam 11 provides a small amount of cushioning but does not provide enough of a cushion for long periods of use. Also shown is astandoff 13 that holds the toilet seat 10 a small distance above the toilet bowl (not shown). - Referring to
FIGS. 3 and 4 , a top view and cross sectional view of the present invention is shown. In the preferred embodiment, thetoilet seat 20 of the present invention is shaped more circular with the top outer and inner edge substantially flat and outer right and left edge substantially flat. In less preferred embodiments of the present invention,seat 20 is shaped as a standard toilet seat or it is shaped as the standard oblong seat. In some embodiments of the present invention, there is a void towards the front (somewhat of an inverted “U”). In the preferred embodiment, thetoilet seat 20 of the present invention is hinged and fastens by a standard arrangement using two bolts (not shown) passing through theend fittings 28 of the hinges (not visible). Thetoilet seat 20 has a centrally locatedaperture 28 and atop cover 22. In the cross section shown inFIG. 4 , thetop cover 22 of thetoilet seat 20 is attached to asolid base 24, creating agap 21/25 which is filled with a solid gel material. - There are many solid gel materials suitable for comfort and medical cushioning of humans. Solid gels have the consistency of fatty tissue. It can “slide” and move laterally, so they are effective in balancing and shifting forces. The solid gels include, for example, polyurethane gels, polyurethane elatomeric gels, elatomeric gels, silicone gels, silicone dielectric gels, neoprene impregnated with nitrogen bubbles, etc or any combination of the like. One such gel is Gelastic™ as described in U.S. Pat. No. 5,994,450 to Pearce issued Nov. 30, 1999, which is hereby incorporated by reference. This material is an oil-extended tri-block copolymer elastomeric gel. It can be processed by extrusion, casting, or injection molding. Because the softness is controlled by oil content, Gelastic can be made in a wide range of hardness/softness and is very strong and durable.
- Another such solid gel is Intelli-Gel™ described in U.S. Pat. No. 6,026,527 to Pearce issued Feb. 22, 2000 and U.S. Pat. No. 5,749,111 to Pearce issued May 12, 1998, both of which are hereby incorporated by reference. Intelli-Gel™ is usually made from Gelastic™ and has a wide variety of properties by changing the elastomer formulation and the wall and cell dimensions.
- In the preferred embodiment, a
gap 25 is formed between thetop cover 22 and the inner and outer edges of therigid base 24, providing extra cushioning for any part of the human body that may overlap the inner or outer edge of thetoilet seat 20. In some embodiments, astandoff 23 is affixed to the bottom of thetoilet seat 20 and is intended to rest on the toilet bowl (not shown) to distance thetoilet seat 20 from the toilet bowl. In some embodiments, theupper corners 30 of therigid base 24 are rounded for improved comfort. - The
top cover 22 is made of a preferably durable, flexible, soft material such as vinyl, woven cloth, leather, synthetic leather, rubber, plastic film or the like. For medical use, especially in situations where the patient remains on theseat 20 for extended periods of time, thetop cover 22 is made of a material that has antibacterial properties. One example of an antibacterial cloth can be found in U.S. Pat. No. 6,815,379 to Nomura, issued Nov. 9, 2004. This patent describes a cloth comprising glass which is generally a soluble glass and a gold component is contained in a glass composition, thereby reducing bacterial growth. Other known antibacterial cloths include silver threads to reduce bacterial growth. - Another example of an antimicrobial fabric is described in U.S. Pat. No. 6,979,491 to Yan, et al., issued Dec. 27, 2005, which is hereby incorporated by reference. The described fabric produces an antimicrobial and antifungal effect by the use of nanosilver particles that adhere to the fabric.
- In another embodiment of the present invention, a neoprene material such as G231 is used for the
top cover 22, which is a closed cellular product made from neoprene, typically used for scuba diving wetsuits. This type of material allows some gases to permeate thetop cover 22, while preventing moisture from collecting, thereby reducing bacterial growth. - Referring to
FIG. 5 , a cross-sectional view along line 5-5 of the present invention is shown. This figures shows a complete cross-section of thetoilet seat 20 of the present invention. - Equivalent elements can be substituted for the ones set forth above such that they perform in substantially the same manner in substantially the same way for achieving substantially the same result.
- It is believed that the system and method of the present invention and many of its attendant advantages will be understood by the foregoing description. It is also believed that it will be apparent that various changes may be made in the form, construction and arrangement of the components thereof without departing from the scope and spirit of the invention or without sacrificing all of its material advantages. The form herein before described being merely exemplary and explanatory embodiment thereof. It is the intention of the following claims to encompass and include such changes.
Claims (20)
1. A toilet seat comprising:
a rigid base having a centrally located aperture disposed therein, the rigid base sized for receiving and supporting a weight of a human in a seated position for use as a toilet seat;
a top cover affixed to the rigid base forming a gap between the top cover and the rigid base; and
a solid gel cushion disposed within the gap, thereby providing a cushioned interface between the rigid base and the human.
2. The toilet seat of claim 1 , wherein the top cover is made from a sheet of material selected from the group consisting of vinyl, woven cloth, leather, synthetic leather, rubber and plastic film.
3. The toilet seat of claim 1 , wherein the top cover is made from a sheet of antimicrobial fabric.
4. The toilet seat of claim 1 , wherein the top cover extends beyond an outer rim of the rigid base forming an outer gap, the continuous gel cushion also disposed within the outer gap.
5. The toilet seat of claim 1 , wherein the top cover extends beyond an inner rim of the rigid base forming an inner gap, the continuous gel cushion also disposed within the inner gap.
6. The toilet seat of claim 1 , wherein the solid gel cushion comprises an elastomeric gel.
7. The toilet seat of claim 1 , wherein the shape of the toilet seat is substantially circular with a flattened outer top edge, a flattened inner top edge and two flattened outer sides.
8. The toilet seat of claim 1 , further comprising a plurality of standoffs affixed to a bottom surface of the rigid base.
9. A toilet seat comprising:
a rigid base having a centrally located aperture disposed therein, the rigid base sized for receiving and supporting a weight of a human in a seated position for use as a toilet seat, the rigid base having a top surface, a bottom surface, an interior edge defining the aperture and an outer edge;
a top cover extends over the top surface of the rigid base and is affixed to the bottom surface of the rigid base forming a gap between the top cover and the rigid base; and
a solid gel cushion disposed within the gap, thereby providing a cushioned interface between the rigid base and the human.
10. The toilet seat of claim 9 , wherein the top cover is made from a sheet of material selected from the group consisting of vinyl, woven cloth, leather, synthetic leather, rubber and plastic film.
11. The toilet seat of claim 9 , wherein the top cover is made from a sheet of antimicrobial fabric.
12. The toilet seat of claim 9 , wherein the top cover extends beyond the outer edge of the rigid base forming an outer gap, the solid gel cushion also disposed within the outer gap.
13. The toilet seat of claim 9 , wherein the top cover extends beyond the inner edge of the rigid base forming an inner gap, the solid gel cushion also disposed within the inner gap.
14. The toilet seat of claim 9 , wherein the solid gel cushion comprises an elastomeric gel.
15. The toilet seat of claim 9 , wherein the outer edge of the toilet seat substantially forms an outer circle with a flattened top edge and two flattened side edges and the centrally located aperture substantially forms an inner circle with a flattened inner top edge.
16. The toilet seat of claim 9 , further comprising a plurality of standoffs affixed to a bottom surface of the rigid base.
17. A toilet seat comprising:
a rigid means for supporting a human being in a sitting position;
a means for cushioning adapted to the rigid means for supporting, the means for cushioning comprises a continuous solid gel; and
a means for providing a barrier between the human being and the continuous solid gel.
18. The toilet seat of claim 17 , wherein the means for providing a barrier is a continuous sheet of material of a similar shape as the toilet seat, both sides of the continuous sheet of material is affixed to the rigid means for supporting, thereby enclosing the continuous solid gel, the sheet of material is selected from the group consisting of antimicrobial fabric, vinyl, woven cloth, leather, synthetic leather, rubber and plastic film.
19. The toilet seat of claim 17 , wherein the continuous solid gel comprises an elastomeric gel.
20. The toilet seat of claim 17 , wherein the shape of the toilet seat is substantially circular with a flattened outer top edge, a flattened inner top edge and two flattened outer sides.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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US11/553,088 US20070094777A1 (en) | 2005-10-28 | 2006-10-26 | Reduced strain toilet seat |
PCT/US2007/022245 WO2008057186A1 (en) | 2006-10-26 | 2007-10-18 | Reduced strain toilet seat |
US15/385,975 US9756995B2 (en) | 2005-10-28 | 2016-12-21 | Reduced strain toilet seat |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US73159005P | 2005-10-28 | 2005-10-28 | |
US11/553,088 US20070094777A1 (en) | 2005-10-28 | 2006-10-26 | Reduced strain toilet seat |
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Application Number | Title | Priority Date | Filing Date |
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US15/385,975 Continuation-In-Part US9756995B2 (en) | 2005-10-28 | 2016-12-21 | Reduced strain toilet seat |
Publications (1)
Publication Number | Publication Date |
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US20070094777A1 true US20070094777A1 (en) | 2007-05-03 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US11/553,088 Abandoned US20070094777A1 (en) | 2005-10-28 | 2006-10-26 | Reduced strain toilet seat |
Country Status (2)
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US (1) | US20070094777A1 (en) |
WO (1) | WO2008057186A1 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070124854A1 (en) * | 2005-12-02 | 2007-06-07 | David Spratt | Foam toilet seat cover |
US20090126090A1 (en) * | 2007-11-21 | 2009-05-21 | Liang Chou Chen | Gel infused toilet seat |
US20090217449A1 (en) * | 2008-02-28 | 2009-09-03 | Rusty Heath | Toilet seat cover |
US8453274B1 (en) * | 2009-11-03 | 2013-06-04 | Lisa M. Olmstead | Gel enclosed bedpan |
WO2013186442A3 (en) * | 2012-06-13 | 2014-04-03 | Sanifram Oy | Toilet seat and method for collecting washing liquid |
US20150359392A1 (en) * | 2014-06-16 | 2015-12-17 | James Richmond | Elevated seat assembly and method |
US20160213209A1 (en) * | 2015-01-23 | 2016-07-28 | Lottie Perry | Portable sanitized toilet seat |
US20170273517A1 (en) * | 2015-01-14 | 2017-09-28 | Fangkui Xie | Compound type polyurethane toilet seat and preparation process therof |
US20190159424A1 (en) * | 2016-08-03 | 2019-05-30 | Fang Liu | Pet's toilet seat |
USD1022165S1 (en) * | 2021-07-20 | 2024-04-09 | Bemis Manufacturing Company | Toilet seat |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9756995B2 (en) | 2005-10-28 | 2017-09-12 | Julie Windle Bryant | Reduced strain toilet seat |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3863277A (en) * | 1972-08-08 | 1975-02-04 | Beneke Division Beatrice Foods | Soft toilet seat |
US4248646A (en) * | 1979-06-27 | 1981-02-03 | Milton Ginsburg | Method of making foam filled cushion toilet seat |
US4964179A (en) * | 1989-09-14 | 1990-10-23 | Kimes Robert H | Toilet seat for disabled persons |
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US6815379B2 (en) * | 1999-12-28 | 2004-11-09 | Ishizuka Garasu Kabushiki Kaisha | Antibacterial cloth |
US6979491B2 (en) * | 2002-03-27 | 2005-12-27 | Cc Technology Investment Co., Ltd. | Antimicrobial yarn having nanosilver particles and methods for manufacturing the same |
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ITMI20040826A1 (en) * | 2004-04-27 | 2004-07-27 | Guido Carlo Keller | ANTI-DECUBITUS WATER CUP AXIS |
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2006
- 2006-10-26 US US11/553,088 patent/US20070094777A1/en not_active Abandoned
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2007
- 2007-10-18 WO PCT/US2007/022245 patent/WO2008057186A1/en active Application Filing
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US3863277A (en) * | 1972-08-08 | 1975-02-04 | Beneke Division Beatrice Foods | Soft toilet seat |
US4248646A (en) * | 1979-06-27 | 1981-02-03 | Milton Ginsburg | Method of making foam filled cushion toilet seat |
US4964179A (en) * | 1989-09-14 | 1990-10-23 | Kimes Robert H | Toilet seat for disabled persons |
US5749111A (en) * | 1996-02-14 | 1998-05-12 | Teksource, Lc | Gelatinous cushions with buckling columns |
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US5994450A (en) * | 1996-07-01 | 1999-11-30 | Teksource, Lc | Gelatinous elastomer and methods of making and using the same and articles made therefrom |
US5991935A (en) * | 1998-04-21 | 1999-11-30 | Wang; Shih Kai | Resilient toilet seat device |
US6815379B2 (en) * | 1999-12-28 | 2004-11-09 | Ishizuka Garasu Kabushiki Kaisha | Antibacterial cloth |
US6370704B1 (en) * | 2000-08-04 | 2002-04-16 | Charles L. White, Jr. | Fluid-cell toilet seat |
US6979491B2 (en) * | 2002-03-27 | 2005-12-27 | Cc Technology Investment Co., Ltd. | Antimicrobial yarn having nanosilver particles and methods for manufacturing the same |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070124854A1 (en) * | 2005-12-02 | 2007-06-07 | David Spratt | Foam toilet seat cover |
US20090126090A1 (en) * | 2007-11-21 | 2009-05-21 | Liang Chou Chen | Gel infused toilet seat |
US20090217449A1 (en) * | 2008-02-28 | 2009-09-03 | Rusty Heath | Toilet seat cover |
US8453274B1 (en) * | 2009-11-03 | 2013-06-04 | Lisa M. Olmstead | Gel enclosed bedpan |
WO2013186442A3 (en) * | 2012-06-13 | 2014-04-03 | Sanifram Oy | Toilet seat and method for collecting washing liquid |
US20150359392A1 (en) * | 2014-06-16 | 2015-12-17 | James Richmond | Elevated seat assembly and method |
US20170273517A1 (en) * | 2015-01-14 | 2017-09-28 | Fangkui Xie | Compound type polyurethane toilet seat and preparation process therof |
US10149581B2 (en) * | 2015-01-14 | 2018-12-11 | Finehope Polyurethane Products Co., Ltd. | Compound type polyurethane toilet seat and preparation process therof |
US20160213209A1 (en) * | 2015-01-23 | 2016-07-28 | Lottie Perry | Portable sanitized toilet seat |
US20190159424A1 (en) * | 2016-08-03 | 2019-05-30 | Fang Liu | Pet's toilet seat |
USD1022165S1 (en) * | 2021-07-20 | 2024-04-09 | Bemis Manufacturing Company | Toilet seat |
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