1. Field of the Invention
The present invention is related to a hygienic pad that has been enabled to detect reactants which are indicators of medical conditions.
2. Description of Prior Art
Detecting medical conditions, e.g. pregnancy, diabetes etc., usually requires specialized kits. However there are no means to detect such medical conditions when everyday hygienic products are used.
The present invention contributes to overcome the mentioned limitations of the prior art.
The present invention provides a hygienic pad enabled not only to collect human discharges when a man or a woman uses the pad, but also to detect reactants contained in the discharges. The detected reactants are indicators of medical conditions. Means to detect the reactants are incorporated into the hygienic pad.
Specifically, the present invention provides an hygienic pad for diagnostic of a medical condition, wherein the pad comprises:
In a preferred version of the hygienic pad of the present invention, the means to detect the reactant is at least one diagnostics strip inserted into the hygienic pad.
In another version of the hygienic pad of the present invention, the means to detect the reactant are diagnostic microspheres inserted into the hygienic pad.
In an aspect of the hygienic pad of the present invention, the reactant to be detected is human chorionic gonadotropin.
In another embodiment of the hygienic pad of the present invention, the reactant to be detected is glucose.
In other embodiment of the hygienic pad of the present invention, the reactant to be detected is a human hormone.
In one more embodiment of the hygienic pad of the present invention, the reactant to be detected is an antibody against a germ that infects humans.
In an additional embodiment of the hygienic pad of the present invention, the reactant to be detected is a nucleic acid of a germ that infects humans.
In a further embodiment of the hygienic pad of the present invention, the reactant to be detected is a protein of a germ that infects humans.
Additional objectives and advantages of the present invention will be more evident in the detailed description of the invention and the claims.
For purposes of the present invention, the term “hygienic pad” refers to any kind of hygienic or sanitary pad to be used with or without underwear by a man or woman to cover his/her genital and/or anal area, wherein the hygienic or sanitary pad covers the genital and/or anal area, wherein the hygienic pad absorbs the man or woman discharges; and,
wherein the hygienic pad is very clean or preferably sterile.
For purposes of the present invention, the term “discharge” includes any, or combination of any, of the following:
In a preferred version of the hygienic pad (1) of the present invention, the means to detect the reactant is at least one diagnostics strip (2, 3) inserted or incorporated into the hygienic pad. In the preferred example the diagnostic strip has a marker that becomes visible when a reactant contained in a human discharge contacts certain part (3) of the diagnostic strip. Examples of diagnostic strips include the commercially available strips used to detect human chorionic gonadotropin in urine for pregnancy testing; commercially diagnostic strips to measure glucose concentration in blood or urine, etc.
In another version of the hygienic pad of the present invention, the means to detect the reactant are diagnostic microspheres inserted into the hygienic pad.
For purposes of the present invention, “means to detect a reactant” contained in a human discharge comprises a molecular marker; and any, or combination of any, of the following:
In a preferred embodiment of the invention “the means to detect the reactant” is comprised by a first antibody attached to the diagnostic strip (the first antibody is specific for the reactant); and a second antibody also attached to the diagnostic strip which is specific against the first antibody, wherein the second antibody will be (for the purposes of the present invention) the marker since the reaction of the second antibody with the first antibody-reactant complex produces visible color. This “means to detect the reactant” mechanism is known as Enzyme-linked immunosorbent assay (ELISA), used in commercially available pregnancy test diagnostic strips.
For purposes of the present invention, the term “reactant” includes any, or combination of any, of the following:
For purposes of the present invention, the term “medical condition” includes any, or a combination of any, of the following:
Although the description presents preferred embodiments of the present invention, additional changes may be made in the form and disposition of the parts without deviating from the ideas and basic principles encompassed by the claims.
As it is shown if
The following table shows the results in the five examined hygienic pads with pregnancy test diagnostic strips:
These results indicate that the hygienic pads with the pregnancy test diagnostic strips successfully detected, in all cases, positively the reactant, which indicates pregnancy. At least of the pregnancy test diagnostic strips inserted in the hygienic pad detected the reactant in accord with the medical condition, pregnancy, of the woman.
According to the results, hygienic pads with incorporated means (in this case diagnostic strips) to detect a reactant that indicates a medical condition can be used to screen for the medical condition, e.g., pregnancy, glucose levels indicating diabetes, presence of antibodies against a germ causing infection, proteins and/or nucleic acids derived from a germ causing an infection (sexually transmitted disease germs), etc.