WO2020017720A1 - Pressure ulcer prevention member - Google Patents

Abstract

The present invention relates to a pressure ulcer prevention member characterized in that same is configured in a structure such that an opening is formed at the center portion of a laminate comprising a pad layer made of synthetic resin foam so as to contact skin and a cover layer made of synthetic resin film and laminated on the outer surface thereof, the opening being able to be exposed/covered by a cover. The pressure ulcer prevention member according to the present invention has the following advantageous effects: when attached between the center of the buttocks and the anus, to both thigh puncture parts, or to other parts susceptible to pressure ulcers, same is not smeared with the patient's urine/excrement. The pad is attached to parts receiving a high level of pressure such that the pressure is reduced, and the patient's skin can be observed through the opening, thereby preventing occurrence of pressure ulcers. The pad layer made of synthetic resin foam is sterilized and then used intact, or a foamed synthetic resin material is impregnated with hydrocolloid, thereby endowing same with the wound-healing function. Accordingly, even if a pressure ulcer occurs, same can be treated, and the cover can be opened to expose the opening formed at the center portion of the pressure ulcer prevention member such that the ulcer treatment status can be checked by the naked eye. The pressure ulcer prevention member can also be used to treat an external injury, such as a normal wound or burning, in addition to the usage as a pressure ulcer prevention member, such that the external injury treatment status can be checked by the naked eye by opening the cover to expose the opening formed at the center portion. Accordingly, the number of unnecessary treatments can be reduced, thereby reducing waste of manpower, and the exposing/covering part alone can be replaced, if necessary, instead of removing the entire attachment cloth, thereby reducing the usage of treatment foam.

Description

Bed sock prevention member

The present invention relates to a bed restraint member, and more particularly, to cover the central portion of the laminated body consisting of a pad layer of a synthetic resin foam material in contact with the skin and a cover layer of a synthetic resin film material laminated on the outer surface thereof. It is a structure with possible openings, and when it is attached to the middle part of the buttock and the anus, and both femoral puncture areas, where the bedsores tend to occur, the feces of the feces of the patient do not seep, and the patient's skin is observed through the openings It relates to a bed sore prevention member characterized in that the occurrence of pressure sores can be prevented by attaching a pad to a site under pressure, which is one of the causes of occurrence.

In general, pressure sores occur most often in unconscious patients, inability to move due to brain or spinal nerve damage, or in critically ill, systemic, and elderly patients or patients admitted to nursing homes. When you are sitting or lying down, you may not feel uncomfortable even if you are constantly or repeatedly applying pressure to the parts of your body that are under pressure and cause damage to the skin and underlying tissues due to impaired blood circulation. In addition, because the patient himself does not have the energy to change the posture, pressure sores may occur or worsen.

In particular, in case of long-term lying patients, various types of anti-bedsore diapers for receiving fecal feces have been developed and patented.

Looking at the prior patent documents relating to such diapers, the diaper cover for bedsores prevention disclosed in Japanese Patent No. 3614371 (issued on January 26, 2005) bedsores prevention diaper cover as shown in Figure 1 In the inner surface of (1), a laminate (5) in which a waterproof sheet (4) and a pad (4) having excellent hygroscopicity and breathability are stacked, and the waterproof sheet (4) is installed at an inner point so that urine is released from the waterproof sheet (4) and the diaper. The diaper, which is made to permeate between the covers 1, is disclosed in Japanese Patent Laid-Open No. 5734242 (issued on June 17, 2015), and the diaper is waterproof on the outside of the absorbent sheet 11 as shown in FIG. The diaper main body 10 having the seat 12 has a hole 18 formed at a site where an anus is located, and a stool 20 having a space for receiving a side from the hole 18 on the outside thereof. Patents relating to

However, the diaper cover for decubitus pressure prevention of the diaper cover for decubitus pressure prevention of the above-mentioned Japanese Patent Publication No. 3614371 (issued on January 26, 2005) absorbs urine into the pad 4, and Japanese Patent Publication No. 5734242 (2015) Issued June 17) Although the diaper of the diaper discharges the urine discharge discharged from the patient to the stool 20 through the hole 18 formed in the diaper body portion 10, the discharge is completely in the diaper. As it is not treated, if the feces of the patient leaked in the diaper frequently contact the bone area of the patient's ulcer (prone to bed sores), there is a problem that the bedsores easily occur.

On the other hand, as a way to improve the above problems, Japanese Patent Application Publication No. 4815183 (issued on November 16, 2011) the bedsores for the bedsores published in the sheet for the pressure-sensitive adhesive layer as shown in Figure 3 (a) A disposable diaper 1 composed of a liquid-permeable topsheet 2 and a liquid-impermeable backsheet 3 in which the sheet 41 for bedsores is adhered by 45 is known, and the sheet 41 for bedsores ( In FIG. 3B, reference numeral 21 denotes one surface 26 of the liquid-permeable sheet member 22 at the edge of the opening in the liquid-permeable hole 23 formed in the liquid-permeable sheet member 22 as shown in FIG. 3B. It is a patent regarding the structure formed convexly to the side.

However, the Japanese Patent Application Publication No. 4815183 (issued on November 16, 2011) of the bedsore sheet for bedsores is applied to the bedsores for the treatment of already developed bedsores rather than to prevent the development of bedsores. It is for the purpose of suppressing volatilization without absorbing a chemical and discharging pus or the like generated from the affected part of the pressure sore from the fluid through hole.

Accordingly, the present applicant has completed the present invention by developing a pressure ulcer prevention member for preventing the occurrence of pressure ulcers to solve the above problems.

Therefore, the present invention has been proposed to improve such a conventional problem, the opening and closing of the cover in the central portion of the laminate consisting of a pad layer of a synthetic resin foam material, and a cover layer of a synthetic resin film material laminated on the outer surface thereof. Possible opening is formed, the feces of feces of the patient does not penetrate when attached to the center of the hip and between the anus and bilateral femoral puncture, which is easy to develop bedsores, and observe the skin of the patient through the opening and also the main It is an object of the present invention to provide a bed restraint preventing member, which can prevent the occurrence of pressure sores by attaching a pad to a site under pressure, which is one of the causes of occurrence, thereby reducing the pressure.

In addition, the present invention can be used as it is by treating the pad layer of the synthetic resin foam material as it is or by impregnating the hydrocolloid in the synthetic resin foam foam to give the function of wound healing effect, even when the bedsores occur, Another object of the present invention is to provide a bed restraint preventing member, which is characterized by visually confirming a treatment state of a bed sore by opening a cover of an opening formed at the center of the bed restraining member.

In addition, the present invention, in addition to the use as a bed restraining member in the treatment of trauma such as general wounds and burns, by using the bed restraining member to open the cover of the opening formed in the center portion, it is possible to visually confirm the state of treatment of the trauma, unnecessary treatment Another object of the present invention is to provide a member for preventing bedsores, which can reduce the number of times.

According to a feature of the present invention for achieving the above object, the cover layer 20 of the synthetic resin film material integrally laminated on the outer surface of the foam layer made of synthetic resin foam material in contact with the skin 10 And a pressure-sensitive adhesive layer 30 coated with an adhesive on an inner surface of the cover layer 20, wherein the laminate has a perforated dotted line having a shape corresponding to the pad layer 10 and the opening at the center thereof. The opening 50 which can be opened and closed by the cover 40 integrally coupled by the layer 30 and the cover layer 20 is formed, and the cover 40 formed integrally with the opening and closing port 50 is opened to visually open the skin. Observation by the above, the cover for preventing bedsores, characterized in that the simple structure of closing the cover 40 by fitting the opening 50 as a means for solving the problem.

The cover layer 20 has a width and a width greater than that of the pad layer 10 made of a synthetic resin foam material, and the pad layer 10 made of a synthetic resin foam material is formed of a cover layer 20. It is arranged centered on the central part and stacked.

In addition, the outer surface of the pad layer 10 and the adhesive layer 30 of the foam material made of synthetic resin, the upper release paper 60 and the lower release paper 70 is laminated or respectively, or the lower release paper 70 is laminated As a pad layer 10 of the synthetic resin foam material is characterized in that the hydrocolloid is impregnated.

According to the present invention for preventing bedsores according to the present invention, the feces of feces of the stool does not penetrate when attached to the center of the buttocks and the anus and bilateral femoral puncture, where the bedsores are likely to occur, attached to the site under pressure The role of the pad is to reduce the pressure and to observe the skin of the patient through the opening has the effect of preventing the development of bedsores.

In addition, the pad layer of the synthetic resin foam material is used as it is, or impregnated with hydrocolloids in the synthetic foam foam to impart a wound healing effect, so that treatment can be performed even when the pressure sores are prevented. Opening the cover of the opening formed in the center has an effect that can be visually confirmed the treatment state of the bedsores.

In addition to the use as a bed restraint preventing member, in the case of treating a wound such as a general wound or burn, the cover of the opening formed in the center can be opened by using the bed restraint member to visually check the state of the wound, thereby reducing the number of unnecessary treatments. It can be effective.

1 and 2 are views for explaining a conventional pressure-protective diaper.

3 is a view for explaining a conventional sheet for bedsores.

Figure 4 is an exploded perspective view of the prevention of bedsores according to a preferred embodiment of the present invention.

Figure 5 is a side view of the bed sock prevention member of Figure 4;

6 is a plan view of the bedsore prevention member of FIG.

Figure 7 is a bottom view of the bed sock prevention member of Figure 4;

8 is a view showing a state using a bed sock prevention member according to a preferred embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, in which like reference numerals denote components that perform the same function in FIGS. 4 to 8. Meanwhile, in the drawings and detailed description of the drawings, detailed descriptions and illustrations of specific technical configurations and operations of elements not directly related to technical features of the present invention are omitted, and only the technical configurations related to the present invention are briefly shown or Explained.

For reference, the term 'bedlock prevention' in the term 'bedlock prevention member' described in the patent specification of the present invention means to prevent the development of pressure sores on the skin of a patient, and has the same meaning as 'for prevention of bedsores'. .

In addition, in describing the bedsore prevention member 100 according to the present invention, when describing each layer of the laminate, the term 'inner surface' refers to the side of the patient's skin, and the term 'outer surface' is referred to as' It means the other side of 'inside'.

Referring to Figures 4 to 8, the decubitus prevention member 100 according to the present invention is a synthetic resin film material integrally laminated on the outer surface of the pad layer 10 of the synthetic resin foam material, the synthetic resin foam layer in contact with the skin A laminate comprising a cover layer 20 and a pressure-sensitive adhesive layer 30 coated with an adhesive on an inner surface of the cover layer 20, the laminate having an opening 50 which can be opened and closed by a cover 40 at the center thereof. ) Is a structure formed.

In patients who lie down for a long period of time, the feces of a patient leaked in a diaper are infiltrated, and the body and the subcutaneous tissue are barked due to pressure on the body between the center of the hip and the anus and both femoral punctures. Sores will develop.

A characteristic feature of the present invention is that the bed sore according to the present invention is applied to the part of the skin which is likely to develop the bed sore of the patient before wearing the disposable diaper, which is worn to collect the feces of the patient to the patient lying for a long time, as shown in FIG. By sticking the prevention member 100 and then wearing a disposable diaper, fecal excretion excreted by the patient in the disposable diaper between the central area and the anus of the buttocks and bilateral femoral puncture where the pressure sore is likely to be caused by the bed sore prevention member 100. Because it is a structure that does not penetrate the site, such as to prevent the development of bedsores.

The pad layer 10 made of a synthetic resin foam material is a layer that contacts the part of the skin that is prone to the pressure sores of the patient and absorbs sweat, waste or blood discharged from the skin where the pressure sores occur. Use sterile materials sterilized to prevent contamination.

The pad layer 10 used in the present invention is foamed synthetic resin material to form a foam material of various types of synthetic resin foam material such as polyurethane (polyurethane) or polyethylene (polyethylene) or polypropylene (polypropylene) Although it can be used, it is most preferable to use a polyurethane material.

The pad layer 10 may also be used by impregnating a hydrophilic colloid in a foam made of a synthetic resin material. Hydrocolloid absorbs sweat, waste or blood generated from the bedsores to form a hydrogel, thereby preventing the development of bedsores.

Hydrophilic colloid used in the present invention is the component of collagen (collagen), hydroxyethyl cellulose (hydroxyethylcellulose), methyl cellulose (mthylcellulose), ethyl cellulose (ethylcellulose) or carboxymethyl cellulose sodium (carboxymethylcelluse sodium) A species or more may be selected, and in the case of a material having physical properties equivalent to those of the hydrocolloid defined above, all may be used.

Therefore, by using the aseptic treatment of the pad layer of the synthetic resin foam material according to the present invention, or impregnated with hydrocolloids in the synthetic resin foam foam by imparting the function of wound healing effect, it is possible to treat even when the bedsores occur. , By opening the cover 40 of the opening 50 formed in the central portion of the bedsore prevention member serves to visually check the treatment state of the bedsores.

And, as shown in Figures 4 to 6, the cover layer 20 is a layer made of a synthetic resin film material laminated integrally on the outer surface of the synthetic resin foam layer to fix the pad layer 10 of the synthetic foam material The cover layer 20 of the peripheral portion except for the pad layer 10 is adhered to the skin of the patient and adhered.

Therefore, the cover layer 20 is, as shown in Figure 6, the width and width of the vertical and horizontal width of the pad layer 10 of the synthetic foam material, the pad layer 10 of the synthetic foam material ) Is a structure in which the center of the cover layer 20 is stacked and stacked so that even when the patient excretes the urine in the disposable diaper 80, the excretion is caused by the cover layer 20 adhered to the patient's skin. It can be prevented from penetrating the skin of the patient easy to do.

The cover layer 20 may use various kinds of synthetic resin materials such as polyurethane, polyethylene, polypropylene, or the like, but it is most preferable to use a polyurethane material. .

In addition, the cover layer 30 is a drug having a sterilizing power such as an iodine compound on the inner surface or the inner and outer surfaces of the synthetic resin film material constituting the cover layer 20 in order to add the effect of sterilization disinfection and treatment on the affected area It can also be used by coating.

The adhesive layer 30 is a layer coated with an adhesive on the inner surface of the cover layer 20, and serves to make the cover layer 20 adhere to the skin of the patient. It is preferable to use a polyurethane pressure sensitive adhesive as the pressure-sensitive adhesive used in the present invention as a pressure-sensitive adhesive that is harmless to the human body.

On the other hand, the decubitus prevention member 100 according to the present invention is an opening 50 which can be opened and closed by a cover 40 in the center of the laminate in which the pad layer 10 and the cover layer 20 of the foam material made of synthetic resin is laminated. And a cover 40 is integrally coupled to the opening 50 so as to be openable and closed. When observing the generated skin, without opening the cover for preventing the bedsores 100 completely from the patient's skin, open the cover 40 formed integrally with the opening and closing port 50 to observe the naked eye and then close the cover 40 It is characterized by a simple structure.

And, the bedsore prevention member 100 according to the present invention forms an opening 50 that can be opened and closed by the cover 40 in the center of the laminate, integrally so that the cover 40 can be opened and closed in the opening 50 Because of the combined structure, in addition to its use as a decubitus prevention member, even when treating a wound such as a general wound or burn, the cover 40 of the opening 50 formed in the center is opened by using the decubitus prevention member to visually check the treatment state of the trauma. Therefore, the number of unnecessary treatments can be reduced, thus reducing the waste of manpower and, if necessary, reducing the use of therapeutic foams by replacing only the opening and closing parts without removing the entire attachment cloth.

In addition, the bed restraining member 100 has a structure in which an upper release paper 60 and a lower release paper 70 are laminated on outer surfaces of the pad layer 10 and the adhesive layer 30 of a foam material made of synthetic resin, or a lower release paper, respectively. 70 is a laminated structure.

The upper release paper 60 is formed by separating the upper release paper 60a and the other upper release paper 60b, which are similar in shape to the shape of the horseshoe, on the periphery of the outer surface of the cover layer 20, and stacking the upper release paper 60 in a horseshoe shape. This is to make it easy to attach by holding the thick horseshoe with your hands while looking directly at the eye when bonding.

The lower release paper 70 is a release paper of the same shape corresponding to the shape of the cover layer 20 to prevent the bedsore prevention member 100 from being contaminated from external bacteria and is laminated on the inner surface of the cover layer 20.

Hereinafter, the present invention will be described in more detail on the basis of the following examples for preventing bedsores according to the present invention is not necessarily limited to the following examples.

As shown in FIG. 8, when the adhesive agent 100 is to be adhered to the skin of a patient, first, the lower release paper 70 is separated from the laminate, and then the pressure sore of the patient or the pressure sore easily occurs. After adhering to the skin (for example, between the central and anal areas of the buttocks, such as bilateral femoral puncture area, etc.) that is easy to develop bedsores, and then adhere the bedding prevention member 100 to the patient's skin and then the upper release paper ( 60) is then removed from the laminate and the next disposable diaper 80 is worn.

Therefore, the stool of feces excreted in the disposable diaper by the patient does not penetrate between the central part of the buttocks and the area between the anus and both femoral puncture area, which is easily caused by the bedsore prevention member 100 by the bedsore prevention member. It can be prevented from occurring.

As described above, although the member for preventing bedsores in accordance with a preferred embodiment of the present invention is shown in accordance with the above description and drawings, but this is only described for example and various changes and modifications within the scope without departing from the technical spirit of the present invention. It will be appreciated by those skilled in the art that this is possible.

According to a feature of the present invention, the pad layer 10 of the synthetic resin foam material in contact with the skin, the cover layer 20 of the synthetic resin film material laminated integrally on the outer surface of the synthetic resin foam layer and the cover layer ( 20 is a laminate comprising an adhesive layer 30 coated with an adhesive on an inner surface of the laminate, wherein the laminate includes a pad layer 10 at a central portion thereof, a pressure-sensitive adhesive layer 30 having a perforated dotted line having a shape corresponding to the opening, and a cover layer. Opening (50) that can be opened and closed by the cover 40 is integrally coupled by the (20), open the cover 40 formed integrally in the opening and closing port 50 to observe the naked eye and then cover (40) ) Is a form for the embodiment of the invention, characterized in that the simple structure of closing the fitting by the opening 50 is closed.

According to the present invention for preventing bedsores, the excretion of the stool of the patient does not penetrate when attached to the central part of the buttocks and the anus and both femoral puncture area, which is likely to develop pressure sores, as a pad role By reducing the pressure and observing the patient's skin through the opening, it is possible to prevent the development of bedsores, and to use the aseptic treatment of the pad layer of the resin foam material or to impregnate the hydrocolloid in the resin foam foam. By imparting the function of wound healing, it is possible to treat even when the pressure sore is generated, open the cover of the opening formed in the center of the pressure sore prevention member, and visually confirm the treatment state of the pressure sore, and also use it as a pressure sore prevention member. In addition to the treatment of trauma, such as general wounds and burns, By opening the cover of the opening formed in the central portion using a member for preventing it it is effective to reduce the number of unnecessary treatment can be confirmed by the naked eye for the treatment of trauma conditions as the invention that has industrial applicability.

Claims (4)

Pad layer 10 of the synthetic resin foam material in contact with the skin, The cover layer 20 of the synthetic resin film material integrally laminated on the outer surface of the pad layer of the synthetic resin foam material, As a laminated body consisting of a pressure-sensitive adhesive layer 30 is applied to the inner surface of the cover layer 20, The laminated body has a structure for preventing bedsores, characterized in that the opening portion 50 is formed in the central portion that can be opened and closed by a cover (40). The method of claim 1, The width of the cover layer 20 is greater than the width and width of the width and length of the pad layer 10 of the synthetic foam material, Bed restraint member, characterized in that the pad layer 10 of the synthetic resin foam material is disposed centered around the cover layer (20). The method of claim 1, On the outer surface of the pad layer 10 and the adhesive layer 30 of the synthetic resin foam material, The upper release paper 60 and the lower release paper 70 is a stacked structure, respectively, Or the lower release paper 70 is characterized in that the structure for preventing bedsores. The method of claim 1, The pad layer (10) of the synthetic resin foam material is characterized in that it is impregnated with hydrocolloid.

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