Moreover, it is well known that physical contact with such toilet facilities can be hazardous to one's health.
Unfortunately, prior art sanitary covers are typically deficient in a number of respects.
Prior art sanitary covers offer only partial protection if they cover only the toilet seat itself, but do not protect the user from inadvertent contact with the front, side or inside portions of the toilet bowl, which may also be contaminated.
While a few larger covers have been made available, they too do not necessarily protect the user, since they tend to cling to the user, and may slip and slide on the top of the toilet seat during use, thereby creating a risk of unwanted contact with the
toilet facility.
However, this often causes
adhesive residue to be left behind on the top of the toilet seat.
In some cases, the cover may be torn if the
adhesive does not properly release from the toilet seat during removal, leaving an unsanitary mess for someone to scrape off the toilet seat.
In any event, using
adhesive adds to the cost and complexity of manufacturing and packaging the sanitary cover.
However, the act of removing the toilet seat cover also incurs the risk of unwanted contact with the toilet since most toilet seat covers do not include any provisions to facilitate removal of the cover.
Although some toilet seat covers have provided flaps which may be grasped during removal, these flaps may be unsanitary if they have been in direct contact with the
toilet facility or with
effluent.
Moreover, existing flaps are often disposed at locations that
expose the user to the risk of unwanted contact with the
toilet facility as he or she reaches for the flap.
If the sanitary cover has been left on the toilet by a previous user, then the user is faced with the additional problem of finding a portion of the toilet seat cover which has not touched the previous user.
The paper and plastic-based covers of the prior art are typically unsuitable for disposal in the toilet itself because they comprise material which cannot readily disintegrate or dissolve in water.
Despite this, in their desire to quickly and conveniently dispose of used sanitary covers, users often throw the covers into the toilet, thereby causing clogging and overflow of the toilet when it is flushed.
While it is expected that the sub-pieces will be further disintegrated or dissolved by the higher-temperature water and waste-treatment action of an
effluent treatment
plant, it will be appreciated that the cover may nonetheless cause plumbing problems enroute if the sub-pieces are relatively large.
Also, sanitary cover designs which use multiple parts,
layers, or materials, are more complex and costly to manufacture.
Covers made from material akin to toilet tissue may disintegrate into small pieces in water, but they also tend to be porous and lack
structural integrity, therefore they fail to provide adequate protection.
Therefore, the prior art has not adequately addressed the need to quickly and conveniently dispose of used sanitary toilet covers without clogging the toilet.