A potting training device for preventing a potty training child's urine stream from passing through an opening between the toilet seat and the toilet bowl is made of a flexible, water-resistant, preferably non-porous flat sheet material, having a folding seam separating the device into an top portion containing a plurality of attachment tabs and a bottom portion containing a urine-deflector. An adhesive material is applied to the surface of each attachment tab and attaches the attachment tabs to the underside of the toilet seat. The flat sheet material, in its unattached configuration, is manipulated into a curved configuration that matches the curvature of the toilet seat, and is attached thereto.

Provided is excretion detection system (50) including: toilet seat (10) that is openable; imaging unit (2) with which toilet seat (10) is provided; and information processor (15) that estimates at least one selected from the group consisting of (i) presence or absence of urine or feces, and (ii) a property of the urine or feces, by using imaging data of imaging unit (2), excretion detection system (50) being configured not to capture an image using imaging unit (2) when toilet seat (10) opens.

Provided is excretion detection system (50) including: toilet seat (10) that is openable; imaging unit (2) with which toilet seat (10) is provided; and information processor (15) that estimates at least one selected from the group consisting of (i) presence or absence of urine or feces, and (ii) a property of the urine or feces, by using imaging data of imaging unit (2), excretion detection system (50) being configured not to capture an image using imaging unit (2) when toilet seat (10) opens.

A toilet seat apparatus according to an embodiment is a toilet seat apparatus to be placed on an upper part of a toilet bowl having a bowl unit that receives excrement, the toilet seat apparatus including: a toilet seat on which a user sits; a light emitting unit including one or more light emitting elements that emit light in a front direction; a light receiving unit including a light receiving element that receives light; and a housing in which the light emitting unit and the light receiving unit are arranged, in which the one or more light emitting elements are arranged in parallel with the light receiving unit or in front of the light receiving unit in a side view or a top view of the housing.

A toilet seat apparatus according to an embodiment is a toilet seat apparatus to be placed on an upper part of a toilet bowl having a bowl unit that receives excrement, the toilet seat apparatus including: a toilet seat on which a user sits; a light emitting unit including one or more light emitting elements that emit light in a front direction; a light receiving unit including a light receiving element that receives light; and a housing in which the light emitting unit and the light receiving unit are arranged, in which the one or more light emitting elements are arranged in parallel with the light receiving unit or in front of the light receiving unit in a side view or a top view of the housing.

A plurality of color sensing sections are attached to a toilet seat so as to test a health state or a fecal occult blood portion every time by capturing the feces surface color during defecation. Before feces which have been excreted from a body sink into a water-seal portion, the circumference of the feces is optically captured to detect the color of the surface of the feces. By monitoring changes in color, the health state of the defecator is monitored. In particular, by checking the presence/absence of an occult blood portion, the present invention assists in early detection of colorectal cancer and allows a fecal occult blood test to be performed in a hygienic manner without burdening the user.

The present disclosure provides a toilet cover allowing an inside of a toilet, which includes a toilet seat and the toilet cover, to be checked and having one end fixed to an upper portion of the toilet by a steel hinge to be able to be opened and closed by rotation, the toilet cover including: at least one transparent hole of a first transparent hole which is a through-hole with a predetermined diameter that is filled with a transparent material and includes a convex lens therein and a second transparent hole which is a through-hole with a predetermined diameter that is filled with a transparent material and includes a concave lens therein; and a colored cellophane sheet configured to cover the at least one transparent hole.

The present disclosure provides a toilet cover allowing an inside of a toilet, which includes a toilet seat and the toilet cover, to be checked and having one end fixed to an upper portion of the toilet by a steel hinge to be able to be opened and closed by rotation, the toilet cover including: at least one transparent hole of a first transparent hole which is a through-hole with a predetermined diameter that is filled with a transparent material and includes a convex lens therein and a second transparent hole which is a through-hole with a predetermined diameter that is filled with a transparent material and includes a concave lens therein; and a colored cellophane sheet configured to cover the at least one transparent hole.

A method and a wash, clean and dry system are provided for washing, cleaning and drying a surface region of a human body. The system includes a toilet seat assembly with a bidet assembly having a spray canister device for spraying the surface region with a solution, such as a skin protecting barrier solution, a cleaning solution or a medicated solution. In one aspect, the spray canister device can be movably insert into and out of the toilet seat assembly and is easy to operate and use. In addition, the bidet assembly further includes a spray nozzle assembly and a drying nozzle assembly, which are adapted to wash, clean and dry the region of the human body in three dimensional moments. The removable spray canister device with the removable sleeved cover element is thus easy to carry and be re-filled with new solutions.

A method and a wash, clean and dry system are provided for washing, cleaning and drying a surface region of a human body. The system includes a toilet seat assembly with a bidet assembly having a spray canister device for spraying the surface region with a solution, such as a skin protecting barrier solution, a cleaning solution or a medicated solution. In one aspect, the spray canister device can be movably insert into and out of the toilet seat assembly and is easy to operate and use. In addition, the bidet assembly further includes a spray nozzle assembly and a drying nozzle assembly, which are adapted to wash, clean and dry the region of the human body in three dimensional moments. The removable spray canister device with the removable sleeved cover element is thus easy to carry and be re-filled with new solutions.