JPS6031752A - Mat for preventing bedsore - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Background Art] The present invention relates to a mat that prevents bedsores caused by rubbing the parts of the body that touch the floor when the patient is in bed for a long time, and also promotes blood circulation through pine surge.

[Background technology]

As shown in Fig. 1, conventional mats for preventing bedsores are made by pumping air into a bag-shaped mat (2)' made of a flexible sheet, and ejecting the air from blow-off holes (4)'. The idea was to provide a drying effect to prevent and treat bedsores. However, with this kind of configuration, air is only blown out, so there is no pine surge effect, and if the air blowing holes (4)'... are blocked with the body, air cannot be blown out, making it impossible to effectively prevent and prevent pine surge. The problem was that it could not be treated. Also, as another conventional example,
As shown in FIG.
Throw the spout + < f... into the
f′(1f is alternately supplied with air, and the bag-like body nl”(
There are some structures that are configured to alternately expand and contract the lr and blow out air from the air outlet h (4f) to perform pine surge and drying effects. However, with this structure, a bag-like Air can be blown out from the body (lf), but if your body is in contact with it, it will block the blowout hole, preventing the air from blowing out and making it impossible to perform the drying action. Because it erupts into
There was a problem in that the bag +lf+lf' became too hard, and as a result, the desired amount of air could not be injected at the desired hardness. Moreover, there was a problem in that it was not possible to select between the pine surge effect and the drying function.

[Purpose of the invention]

The present invention has a rational configuration, does not block the nozzle with the body, and can reliably perform not only the pine surge effect but also the drying effect by air jet, while selectively using both functions. The purpose of the present invention is to provide a mat for preventing bedsores, which can be set to a desired hardness and eject air to a desired value, thereby effectively preventing and treating bedsores. do.

[Disclosure of the invention]

The present invention consists of five bag-like bodies [1
11+il) are connected to form the mat body (2),
An air inlet (3+ +3+ +31) is provided in each of these bags fl) il)'i1), and two bags (la) among these five bags tl) tl+ tl) are provided.
(la) is provided with an air supply means that alternately expands and contracts, and the remaining bag-like body (1b) has a large number of air jet holes (4)...
The present invention relates to a mat for preventing bedsores, which is characterized by being provided with a continuous air supply means for continuously supplying air to the residual bag-like body (1b), and configured in this way. We were able to achieve the above objective.

An embodiment of the present invention will be described below in detail based on the drawings.Mat body (2)Five bag-like bodies constructed from flexible sheets+1
111+111 are connected in a row. Specifically, bag-like bodies +ll and tll are provided on both sides of a bag-like body fil meandering in the longitudinal direction of the mat body (2), and each of these five bag-like bodies il+ is provided with air. This forms an inlet (3). and two pouch-like bodies on both sides (
la) An air supply means (not shown) for alternately inflating and deflating the two bag-like bodies (1a) (1a) is connected to the air supply port (3) of (la) by piping. For example, such an air supply means may be composed of an air supply pot and an air discharge bong, and may include two bag-like bodies (La), (RiK,
Air supply and air discharge are repeated alternately. This type of air supply means is not widely available.
t+ can be changed. The remaining bag-like body (1b) in the center is provided with a large number of air blow-off holes (4) at appropriate intervals along the entire length, and the air of this remaining bag-like body (1b) is An air continuous supply means (not shown) for continuously supplying air is arranged and connected to the supply inlet (3). The continuous air supply means may be, for example, BO:J, and the amount of air supplied from the continuous air supply means can be changed arbitrarily by using a cositrol valve (not shown) or the like. It's Nishide.

With such a configuration, the bag-like bodies (la) (la
) By supplying and discharging air respectively, the state of support of the body is changed and a pine surge effect is performed. In addition to the body-supporting action of each of the bag-like bodies (la) and (la), the body-supporting action of the remaining bag-like body (1) is also added, and one of the two bag-like bodies (
la)-s Bag-like body of leftovers (1b) → The other bag-like body of the two (1a) → The bag-like body of leftovers (1b) → One of the two bag-like bodies (1a) → Remaining bag-like body (1b) →...
Three stages of support are possible, as shown in the figure, and effective pine surge action can be performed. When supporting the body of the bag-like bodies (la) (la) T2'' on both sides, the air blow-off holes (4) of the bag-like bodies (1b) are not blocked, and the air blow-off holes (4) A set amount of air is ejected to perform the drying action (9).Then, depending on the situation, the air supply to the bag (1b) is stopped and only the above-mentioned pine surge action is performed. On the other hand, it can only have a drying effect, so it can be used in a variety of ways and can effectively prevent and treat bed sores. For example, the 11 pouch-like bodies +1+ were inserted in a meandering manner so that they interlocked with each other, but the two pouch-like bodies (la) (la) were formed into a comb-like shape, These two bag-like bodies C [Effects of the Invention] In summary, the present invention has a configuration in which two of the five bag-like bodies are alternately inflated and deflated, and air is blown out only from the remaining bag-like bodies. Because of this, the alternating expansion and contraction of the two sacs does not block the orifice of the remaining sac with the body, and in addition to the alternating expansion and contraction of the two sacs, the JA It can reliably provide an effective pine surge effect due to the body support effect of the pouch-like body and a drying effect due to the air jet from the pouch-like body, and furthermore, these side effects can be selected. , it is possible to effectively prevent bedsores, and since the pine surge effect and drying effect are independent, you can set the desired hardness and perform dry treatment with the desired amount of air blow-off holes. There is an advantage.

[Brief explanation of the drawing]

Figure 1 is a perspective view of the conventional example, Figure 2 is a cross-sectional view of the same as above, and Figure 3 is a perspective view of the conventional example.
The figure is a perspective view of another conventional example, Figure @4 is a sectional view of the same as above, and Figure 5 is a perspective view of another conventional example.
The figure is a perspective view of the present invention, and FIG. 6 is a sectional view of the same.
1) is the bag-like body, (la) is the two bag-like bodies, (lb) is the remaining bag-like body, (2) is the mat main body 1 (3) is the air inlet, and (4) is the air outlet. be. Agent Patent Attorney Ishi 1) Chief Figure 7 Figure 5 lb Figure 6 Procedural Amendment (Voluntary) 1. Display of the case 1982 Patent Application No. 13'? 606 No. 2・Name of the invention Mat for preventing bedsores 3, Relationship to the case of the person making the amendment Patent applicant address 1048 Kadoma, Kadoma City, Osaka Prefecture Name (
583) Matsushita Electric Works Co., Ltd. Representative Iku Kobayashi 4 Agent postal code 530 Address 1-12-17 Umeda, Kita-ku, Osaka (5th floor, Umeda Building) Name (6176) Benri Doishi 1) Chief Nana Telephone Osaka (06) 345-'7777 (Representative) Correction
Application number: Japanese Patent Application No. 58-139606 1, Specification No. 2
"Figure 2" on the 10th line of the page will be corrected to "Figure 3." 2. Change "I can't do it" in line 20 of page 2 of the above to "
I can't do it anymore. ” will be corrected. 3. On page 7, line 14 of the same page, next to “There are advantages.”
Moreover, the pine surge effect and the drying effect can be used independently. ” will be inserted. 4. Figure 5 of the attached drawings will be corrected as shown in the attached sheet. Agent: Patent Attorney Ishi 1) Choshichi

Claims (1)

[Claims] The mat main body is composed of five bag-like bodies made of +11 flexible sheets, each of which is provided with an air inlet, and two of these six bag-like bodies air supply means for alternately inflating and deflating the remaining bag-like body, a large number of air ejection holes in the remaining bag-like body, and a continuous air supply means for continuously supplying air to the bag-like body of the debris. A mat for preventing bedsores featuring: