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 fig1 , 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 . generally , toilet seats of the prior art have a centrally located aperture 18 and a seat area 12 . referring to fig2 , a cross - sectional view along line 2 - 2 of a toilet seat of the prior art is shown . although many 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 . 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 a standoff 13 that holds the toilet seat 10 a small distance above the toilet bowl ( not shown ). referring to fig3 and 4 , a top view and cross sectional view of the present invention is shown . in the preferred embodiment , 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 . 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 , 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 . in the cross section shown in fig4 , 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 . 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 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 . in some embodiments , 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 . in some embodiments , 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 . for medical use , especially in situations where the patient remains on the seat 20 for extended periods of time , the top 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 the top cover 22 , while preventing moisture from collecting , thereby reducing bacterial growth . referring to fig5 , 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 . 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 .
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 .