JPH0114234Y2 - - Google Patents

Description

[Detailed description of the invention] Industrial application field This invention is intended for use by physically disabled people, elderly people who use chairs etc. for long periods of time, and people who aim to return to society through rehabilitation after illness. To provide a chair-shaped seat with a urine collection device that prevents bedsores that occur in the buttocks due to sitting in the same position for a long time, and allows incontinence or conscious urination in the sitting position.

Conventional Technology In recent years, as we have seen an increasingly aging society, wheelchairs and special chairs, which are used by people with physical disabilities or people who have been discharged from hospital after an illness, until they have fully recovered, are becoming increasingly older. It has a structure in which the parts are integrally formed.

Characteristics to be Solved by the Invention The above-mentioned conventional chairs have only been designed with cushioning properties in mind, and the issue of breathability has not been considered at all.

Therefore, even in these days when the number of people with various disabilities, the elderly, etc. who have to remain seated for long periods of time for their daily life and medical treatment continues to increase year by year, there are no measures in place. The current situation is that no consideration is given to this issue.

As is well known, these people have extremely difficulty lifting their hips or changing their sitting position like normal healthy people, so they have no choice but to sit in a sitting position for a long time. In addition, there are serious problems such as the fact that bedsores are more likely to occur, and prevention and treatment of bedsores that have persisted for a long time are extremely difficult.

Furthermore, when the user of the chair becomes incontinent and soils the seat, it is impossible to replace the seat because the support frame and the seat are integrally formed. Furthermore, when washing the seats to clean them, it takes time to dry them.
There is a problem in that it is difficult to find a place where users are required to sit for a long time.

Means for Solving the Problems In order to solve the above-mentioned problems, this invention forms a seat storage section by raising up both ends of a board provided with a large number of holes in the seat of a chair or wheelchair. At the same time, the both side ends are further bent to form a support frame, and the support frame is removably installed on the locking frame for the seat of the chair, and the upper surface portion is composed of a large number of substantially conical projections, In addition, a seat sheet formed by covering a breathable spongy elastic sheet with an upholstery cloth is placed in the seat sheet storage portion and formed into a seat portion.

Function: As a means of solving the problem of gangrene on the skin due to lack of oxygen in peripheral blood vessels that stagnates due to the condition of the buttocks being suppressed during use, this product has a protrusion formed on the upper part as a cushion member for the seat. The seat cushion is made of a flexible foam sponge-like cushion material that has air permeability and exhaust properties from the top to the bottom of the protrusion, and is a meaningful seat cushion for preventing bedsores.

In addition, the large number of ventilation holes provided in the board, combined with the breathability of the seat, prevents you from getting stuffy even if you sit for a long time.

Embodiment An embodiment of this invention will be described with reference to the drawings. In FIG. 1, reference numeral 1 denotes a wheelchair, and a support frame 2 includes wheels 3 and seat locking rods 6 for forming a seat portion 5 together with auxiliary wheels 4. is provided on the upper part of the upper support frame 2a. The base plate 7 forming the seat portion 5 has a large number of ventilation holes 8 as shown in FIG. Further, the raised both end portions 7a are further bent to form a support frame 10 having an opening at the bottom. This support frame 10 is fitted into the seat locking rod 6 provided on the support frame 2, and the board 7 is installed. Further, as shown in FIG. 4, the seat sheet 11 placed on the base plate 7 is formed of an elastic sheet having air permeability, the upper surface of which is composed of a large number of substantially conical projections 11a. It has a structure in which an elastic sheet is covered with a covering cloth 12.

The seat sheet 11 is placed on the seat storage section 9 of the substrate 7 to form a seat of a chair.

The substrate and the seat are respectively provided with notches 7b and 11b through which the urine collection tube 14 of the urine collection device 13 provided on the support frame 2 of the wheelchair 1 is inserted.

Effects of the invention The seat structure of this invention has a large number of ventilation holes 8 perforated on the base plate 7 that serves as the seat floor, so that the exhaust air from the spongy cushion material with good air permeability is passed through the ventilation holes of the base plate. It can be discharged to the outside through the process. Therefore, by using a wheelchair with this seat or a special chair, it is possible to actively reintegrate into society, and for wheelchair users such as people with various disabilities, there is no need to worry about urinating when going out, and there is no need to worry about bedsores. It has an extremely significant practical utility in that it can prevent this from occurring.

Further, when urine stains not only the seat portion but also the base plate due to incontinence, cleaning is easy because the base plate can be easily removed from the seat locking rod. Therefore, the time when the wheelchair cannot be used can be greatly shortened, so there is no burden on the patient or the like.

[Brief explanation of the drawing]

The figures show an embodiment of the seat of the chair with a urine collection device of this invention, Fig. 1 is a partially omitted side view of the wheelchair, Fig. 2 is a sectional view of the seat, and Fig. 3 is a perspective view of the board. , FIG. 4 is a perspective view of the seat. DESCRIPTION OF SYMBOLS 1... Wheelchair, 2... Support frame, 5... Seat, 6... Seat locking rod, 7... Board, 8... Ventilation hole, 9... Seat storage section, 10... Frame Frame, 11...Seat sheet, 11a...Conical projection, 12...Upholstery cloth.

Claims (1)

[Scope of utility model registration request] In the seat of a chair or wheelchair in which a urine collection device is incorporated in the lower surface, both ends of a substrate having a plurality of ventilation holes are raised up to form a seat storage section, and the both ends are further bent. The support frame is formed on a support frame, and the support frame is removably installed on the locking rod for the seat of the chair, and the upper surface is covered with a spongy elastic sheet that is made up of a large number of substantially conical projections and has air permeability. A seat portion of a chair with a urine collection device, characterized in that a seat sheet is formed covered with cloth, and the seat sheet is placed in the seat sheet storage portion to form the seat portion.