JPH1119141A - Structure for tool for capsuled excretion - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent the side leak of excrement, the diffusion of bad smell and the diffusion of intra-feces germs by providing a tool, with which excrement such as the feces, urine or vomiting of a human being or animal is received, with structure for capsuling and storing excrement in a pouch while being stuck on an excretive organ. SOLUTION: Around an opening 4 of a soft pouch 2 having no water permeability, a soft flange part 3 loop-shaped or more than 2/3 is provided. In this structure, a silicone bouncing pate 1 having self-shape retainability so as to be easily deformed through the regulation of a reinforcing agent or thickener is fixed on the face of the flange on the side of the opening 4. The silicone bouncing pate 1 is fixed directly or through a fixing material 3a corresponding to the quality of the flange part 3. This pate is a dilatant viscous substance composed of boron-containing polysiloxane, for example. The soft fixing material 3a composed of fibers or silicone rubbers is used. Sticking power for following up and holding the skin actions of the excretive organ can be provided by the dilatancy flow of the silicone bouncing pate and attachment/detachment is easily enabled. In the case of excretion, the tool is directly stuck over the anus and feces can be excreted and stored in the pouch while being isolated from the outside.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to human and animal feces, urine,
The present invention relates to a tool for admitting and receiving excrement such as vomit in an excretory part.

[0002]

2. Description of the Related Art Conventionally, as a tool for receiving excrement in a place other than a toilet, there is a structure in which a receptacle is provided around a mouth of a bag for storing excrement. Means for fitting this receptacle to the shape of the excretory part as much as possible have been used to improve the usability.
It is commercially available as a portable toilet. Next, there is a pouch for colostomy for medical use. This secures the bag containing the excrement around the stoma with an adhesive by sticking. In addition, there is an assisting device including a urine collector and a urine storage bag fixed by a belt used for physical disability. For men's condom type urine collectors, apply Bali care paste to the penis,
Used as seal and cushioning material. Next, there is a structure in which a bag for storing excrement is attached to a tool such as a toilet bowl or a diaper for receiving excrement and fixed with an adhesive. For example, JP-A-08-117261 has been proposed.

[0003]

The above technique has the following problems. In the case of the structure provided with the receptacle, since the lateral leakage of excrement occurs, the use position is limited. Also, odors and pathogens spread from the gaps in the receptacle. Further, in the moving body, the posture becomes unstable due to shaking, and there is a possibility of lateral leakage. Next, the colostomy pouch can be limited by forming a stoma in a flat part such as the abdomen on the premise of adhesive bonding. As an issue, the roughening of the skin around the stoma due to the adhesive has become a problem in stoma care. Secondly, there is a related waste problem. In conventional products, auxiliary parts occupy a large part of the component ratio, and are also discarded at the same time.

[0004] Fixing a bag structure to an anus or the like by adhesive bonding has conventionally been easily considered. However, other than the inflammation of the skin due to the adhesive, it could not be realized from the following. In the anal part, the movement of the skin around the anus due to defecation is large, and the adhesive cannot follow this change and cannot maintain the holding power. For this reason, the stool is peeled off from the skin and lateral leakage of stool occurs. If the adhesive is forcibly applied with a high adhesive force to prevent this, the skin and mucous membrane will be damaged by the peeling force at the time of removal. There was no adhesive that could follow this movement of the skin and had a suitable holding power.

[0005] In addition, around the excretory parts such as the anus and genital area,
Hair may have grown due to age and individual differences. These hairs adversely affect the holding power and the holding ability and cause pain during removal. In the case of conventional products, a method of applying a smoothing treatment by shaving found in medical practice and attaching the same is common. However, since hair grows, it becomes difficult to apply it in about one day. Therefore, it is necessary to repeat the shaving process each time. There are also care issues due to this shaving. This problem remains in a structure in which an adhesive is used attached to a tool.
For these reasons, when an adhesive was used, it was performed at a site away from the anus and without skin movement.

Conventional pressure-sensitive adhesives called pressure-sensitive adhesives have problems with adhesive bases and adhesive bases. It is difficult to coexist the following components with a configuration comprising a polymer having rubber elasticity for generating shape retention and a liquid polymer for generating tackiness, such as conformability, close contact with a complicated surface, and non-migratory property. When the degree of cross-linking and cohesion are reduced and the modulus is reduced to achieve close contact, migration occurs. Conversely, when emphasis is placed on migration, generation of elastic force and reduction of adhesive force occur. Following the elasticity returns, the followability is reduced, and a peeling force due to the elastic return acts. The pressure-sensitive adhesive having a modulus of 0 by this means is a paste-like or gel-like viscous substance. This has a low holding power, leaving sticky skin and hair after removal, causing discomfort.

[0007] The present invention develops a tool structure that can be used directly in the anus, rather than the conventional perianal area, and that can encapsulate and contain excrement. If possible in the anus, it can be used easily in other genitals, mouth, and stoma. This solves problems related to excretion.

[0008]

Means for Solving the Problems To solve this problem, there are limits to the conventional pressure-sensitive adhesive structure and the viscous technology such as the degree of cross-linking and cohesion, and some problems remain. As a material suitable for this problem, for example, there is a silicone bouncing putty comprising a boron-containing siloxane polymer and exhibiting a strange behavior of a dilatancy phenomenon. The dilatancy phenomenon shows the behavior of a rigid body and a viscous fluid depending on the applied speed. In other words, a rigid body has a solid behavior and a viscous fluid has a liquid behavior. This phenomenon occurs due to the interaction between the oxygen atom and the boron atom of the boron-containing siloxane polymer. The binding force due to this interaction is pseudo-crosslinking,
Cross-linking with slippage. This property enables a continuous deformation without elastic return. That is, the rubber has a modulus of 0. Liquid behavior can be handled like a fluid without the use of plasticizers, solvents and lubricants.
Further, the solid behavior has a releasability characteristic of a cured silicone rubber made of siloxane, and becomes a viscous substance without finger sticking. For the problem, the liquid behavior realizes sticking force, the solid behavior and the liquid behavior achieve a seal with good followability, and the solid behavior realizes peelability and water resistance without migration of components. It is said that this putty can be used conceptually as a sealant from the form of the putty, but no specific proposal has been made.
Some silicones also exhibit tackiness. The basic structure of the silicone pressure-sensitive adhesive is a structure in which a silicone elastomer is used as a base material and a liquid silicone resin is used to exhibit tackiness, and elasticity becomes a problem simply by replacing the conventional pressure-sensitive adhesive component with silicone. In addition, the uncrosslinked silicone raw rubber is viscous due to cohesion and cannot be sustained, and thus breaks.

[0009] The silicone bouncing putty is generally treated by reacting a boron compound with a reactive silicone oil or silicone oil, and a putty can be obtained by adding a reinforcing agent, a thickener and a bulking agent. For example, Japanese Patent Publication No. 26-694
4, JP-A-5-1227. In addition, Dow Corning dilatant compounds are commercially available. In addition, JP-A-49-890 using tin instead of boron
00. The putty composed of these means is provided with a self-retaining property which can be easily deformed by adjusting with a reinforcing agent, a thickening agent and a softening agent so as to be suitable for the subject. The reinforcing agent is preferably silica fine powder, the thickener is preferably lipophilic smectite, and the softener is preferably high viscosity silicone oil. As a result, it is possible to obtain an appropriate sticking force and a suitable supporting force. Further, in order to increase and stabilize the adhesive force, a safe liquid substance is mixed into a living body having affinity for the skin. For example, polysaccharides, higher fatty acids, and high-viscosity animal and vegetable oils are added in appropriate amounts. Adsorbent fine powder such as tannic acid and tea can also be used. Liquid paraffin, to impart hydrophobicity
Add an appropriate amount of hydrophobic fine powder. Thus, it can be composed only of components that are safe for living organisms. Then, by obtaining a suitable viscous substance from non-reactive components, inflammation such as rash on skin or mucous membrane can be eliminated.

The present invention can solve the problem with the characteristics of the silicone bouncing putty and the bag having a mouth for storing excrement. An annular or at least 2/3 or more flexible flange portion is provided around the mouth of a flexible bag having no water permeability, and a silicone bouncing putty having self-retaining shape that can be easily deformed is fixed to the flange surface on the mouth side. The structure is the basic configuration. These components, ie, bag shape, bag volume, flange shape, silicone bouncing putty fixation amount and shape, and fixation method are set so as to be suitable for the purpose of use, and used as a tool.

[0011] The shape and volume of the bag for storing excrement is determined according to the purpose of use. The bag is provided with a mouth for excrement to pass through. The mouth shape is a circle, a corner, or a polygon. In addition, a mouth can be formed by making a cut in a star shape.
A flange portion for attaching the tool is provided around the mouth, or a surface which can be the inside of the bag which is a part of the bag is defined as the flange portion. A silicone bouncing putty having a thickness of 0.5 mm to 3 mm is fixed to this portion. As the material of the bag, any material can be adopted as long as it is flexible and does not dissolve or penetrate into water and has no water permeability. Of these, olefins used in general packaging are most preferred from the viewpoint of cost and incineration disposal. The bag is folded, rolled, and stored in a bellows-like fashion. It is preferable that the inside of the bag is subjected to an adhesion preventing treatment.

The fixing method differs depending on the material of the flange portion. In the case of silicone rubber, silicone bouncing putty adheres and can be directly fixed. However, costs are high. For non-silicone rubbers, use a fixing material to fix securely. As the fixing material, a fibrous cloth, a silicone rubber film, or a silicone coating layer can be employed. Fibrous is a physical sticking force due to entanglement, and silicone is a chemical sticking force due to affinity. An equivalent effect can be obtained by directly sewn or welded a fiber or a thin thread to the flange portion instead of the fibrous cloth. These fixing materials are implemented by means capable of securing flexibility from heat welding, adhesive bonding, hot melt bonding, and liquid curing bonding.

The area where the flange portion is provided and the area where the silicone bouncing putty is fixed need to be annular at the anus. However, it is not necessarily required to be annular. During excretion, the excrement flows down. For this reason, if at least two-thirds or more of the lower part of the excretory part is attached, excrement can be received and stored without any problem. In this way, the upper pubic hair densities can be avoided when urinating women. With vomiting, mouth breathing is possible at the unattached part.

Conventional toilets and urinals have the advantage that they can be washed and used repeatedly. By utilizing this, the portion of the bag that stores the excrement can be replaced with a conventional toilet or urinal, thereby reducing the amount of used equipment to be discarded. A flexible tube that does not have water permeability is attached to the mouth of the toilet or urinal by fitting or laminating to replace the bag.

[0015]

The operation of the present invention will be described with reference to the drawings taking the anus as an example. FIG.
1 is an external view of a tool according to the present invention. FIG. 2 is a partial sectional view of a mouth portion of the tool shown in FIG. The tool is attached to the anus while the air inside the bag 2 is reduced as much as possible. The mouth 4 is supported by the flange 5 of the device of FIG.
Press according to the hole of a. This operation can be performed with one hand or both hands. When the flange portion 3 is kept pressed, a force acts to deform the silicone bouncing putty 1 fixed to the fixing material 3a. This deforming force acts at a slow speed. The silicone bouncing putty 1 starts a dilatancy flow like a viscous fluid and comes into close contact with the skin surface shape. At this point, there is no tackiness that is said by the adhesive,
In this state it is still easy to leave. If the pressing is continued further, it is completely plastically deformed and comes into close contact with the micro shape of the skin surface.
Next, the silicone bouncing putty 1 is in a wet state, generating a van der Waals force, and further exerts a sucker effect to develop an adhesive force. The sticking force appears in about 8 seconds. Since it is non-adhesive and has no tackiness, it can be mounted on the optimal part while confirming the position.

In the case where hair is growing on the mounting portion, the adhesive has an adhesive holding force with the skin surface which can be seen through the gap between the hairs. This has poor holding properties and is not closely contacted, so there is a risk of side leakage. Silicone bouncing putty buries hair inside with dilatancy flow when pressed,
Direct contact with the entire skin under the hair is possible. Thereafter, the adhesive force to the skin described above is developed.

FIG. 5 is a cross-sectional view of the anus when the tool is adhered with the anus 5a closed. As shown in the figure, the flange portion 3 is attached to the anus 5a, and the tool is mounted and supported.
In this state, the anus 5a was intentionally closed for the purpose described later. The silicone bouncing putty 1 is held in the anal part by the self-retaining property. Furthermore, the fluidity due to this excellent dilatancy phenomenon corrects the deformation of the skin deformed at the time of wearing, and returns to a natural state. After a while, the feeling of wearing disappears. This does not cause a feeling of tension due to the elastic return of the adhesive. When the defecation starts in this state, the anus 5a spreads. The skin and mucous membrane of the sticking part expand and deform. In a normal bowel movement, a slow deformation speed acts on the silicone bouncing putty 1. Furthermore, the softness of the skin is buffered, and the movement of the skin works slowly. The silicone bouncing putty 1 follows the change by the dilatancy flow and keeps the state of being adhered. This is a persistent deformation without elastic return due to the binding force of the interaction between oxygen atoms and boron atoms. It follows the movement of the skin without sticky breaking. The flange portion 3 is held by the anus 5a via the fixing material 3a, and prevents lateral leakage from the gap. An elastic pressure-sensitive adhesive cannot follow up due to the action of elastic repulsion or tensile force due to elastic return.

The present device can be used even when the anal outlet is closed with a silicone bouncing putty. When excreted normally, the stool 6 discharged from the anus 5a deforms the silicone bouncing putty 1 and is housed in the breakthrough bag 2 as shown in FIG. The silicone bouncing putty 1 has water repellency, and the stool 6 breaks through like stool moisture,
Force does not act on the skin sticking surface. This works even if the excrement is liquid. In the case of an adhesive having elasticity, the elastic component becomes a resistance, and a peeling force acts on the surface to be adhered to the skin.

Next, after the excretion is completed, the flange 3
Is shifted sideways, and is deformed and moved so as to wipe off with the silicone bouncing putty 1 so that the flange portion 3 is aligned. The silicone bouncing putty 1 is fused to seal the opening 4. Excrement adhering to the inside from the outside can be wiped off. Next, silicone bouncing putty 1
If you peel off the end where is adhered, it will come off without any resistance from the skin by peeling force. If attached to the hair, the hair will easily fall out. The excrement can be collected by this operation. Due to the non-adhesiveness, it is possible to realize a detachable and painless removal simply by being in close contact with the skin without attaching any components.

The excrement can be stored in the bag while being isolated from the outside in this manner. This prevents lateral leakage, the spread of excrement and odor, and the spread of pathogenic bacteria.
In addition, the excretion part is extremely unlikely to be contaminated by transmission of excrement. At the end of use, the bag is broken indirectly and the excrement is discarded in the toilet bowl. Components such as silicone bouncing putty are easy to incinerate, and used tools can be discarded as burning waste. Compared with conventional diapers, the amount of waste discharged is extremely small.

[0021]

EXAMPLE A first example of the present invention is shown. This embodiment is a tool for defecation. FIG. 1 is an external view of this. FIG. 2 is a partial sectional view of the mouth. The bag has a wall thickness of 0.0
It consists of a 5 mm translucent high density polyethylene film. Inflation molded product with an inner diameter of 45 mm is 30
The bag is cut into 0 mm, and one opening is heat-welded to form a bag 2. The opening of the bag 2 is used as a mouth 4 and its periphery is stretched to a width of 8 mm.
Is provided. The fixing material 3a is obtained by cutting a stretchable woven fabric made of ultrafine polyester fiber into a hollow disk having an outer diameter of 75 mm and an inner diameter of 45 mm. The flanges 3 and the fixing material 3a are fixed by heat welding so that the inner diameters are matched. This inner diameter becomes the mouth 4 of the tool. The silicone bouncing putty 1 is completely entangled with the fiber and fixed to the entire surface of the fixing material 3a. The wall thickness is set to about 2 mm uniformly. Silicone bouncing putty 1 is a putty obtained by mixing 4 parts of starch syrup with 100 parts of a translucent substance using silica fine powder as a reinforcing agent in parts by weight. 1 and 2 are shapes corresponding to the state where the anus is widened. Before use, the flanges 3 are alternately folded and stored with the mouth 4 budded. At the time of packaging, the surface of the silicone bouncing putty 1 is covered with a polyethylene film as a release film.

FIG. 3 shows a second embodiment of the present invention. This embodiment is a device for urination. Although configured for women, it can also be used by men. The bag is 0.08m thick
m, a translucent polyethylene film colored blue. Two sheets are overlapped and cut by heat welding, and the width 12
The bag 2 has a length of 0 mm and a length of 200 mm. At the same time, a flange portion 3 having a width of 15 mm shown in FIG.
The fixing material 3a is obtained by punching a nonwoven fabric into a U-shape having a width of 5 mm. This is fixed to the flange portion 3 by heat welding in a ring of two sheets. Silicone bouncing putty 1 with adhesive 3
The fiber is entangled with the fiber a. 1.5mm thickness
About. A woman sticks the flange portion 3 to the labia majora and perineum and uses it. For men, the penis is inserted at the flange 3 and used.

In the above-described second embodiment, the flange 3 is provided. However, the surface which can be the inside of the bag 2 can be used by forming the flange 3. When the silicone bouncing putty 1 is fixed to the inside of the bag 2, the inside can be expanded. This structure can be manufactured and provided with commercially available inexpensive materials.

FIG. 4 shows a third embodiment of the present invention. This embodiment is a female-only urination device. Bag 2
Open a mouth 4 with a diameter of 15 mm at the top of one side, and a width of 8 m around
m flange portion 3 is provided. The silicone bouncing putty 1 is fixed similarly to the above embodiment. The area around the urethra is gently wiped, and the silicone bouncing putty 1 of the flange 3 is attached to the small labia around the urethra for use. When using, lightly support and urinate with your fingers. By reducing the size of the sticking part, it is not affected by the pubic hair. In addition, there is no need to wet parts other than the urethra, and wiping of urine is unnecessary. The tool of this embodiment enables a woman to urinate on a seat in a sedan type automobile.

FIG. 7 shows a fourth embodiment of the present invention. A mouthpiece of a conventional urinal 8 is fitted with a flexible cylinder 7 made of a translucent high-density polyethylene film having a thickness of 0.05 mm,
The tool is joined and locked by the fixing belt 9. The urine 8 and the fixing belt 9 are discarded, and the urine and the like are washed and reused.
The flange specifications are the same as in the second embodiment. this is,
By changing the flange specification, it can be used as a toilet.

The tool of the present invention can be always worn in pants for men. This allows urination during long-distance driving in a car. Further, since the spread of excrement can be prevented, it can be used for defecation and urination in a spacecraft.
In animals, mounting on the anus of a domestic dog can reduce fecal pollution to the public.

[0027]

As described above, the present invention has the following effects. (B) The reliability of side leakage prevention is increased, and the restriction on the place of excretion is reduced. This solves problems related to excretion. In addition, the operation and post-excretion processing are simplified, and the action by one person becomes possible, so that no assistance is required. In addition, it prevents illnesses resulting from endurance of excretion. (B) It can prevent the spread of excrement odors such as fecal odor, prevent the spread of fecal pathogens, and prevent skin inflammation due to adhered contamination of excrement. This can improve the care environment in nursing care. (C) By obtaining a suitable viscous substance from non-reactive components, inflammation such as rash on skin and mucous membrane can be eliminated. (D) To facilitate urination of women who have been difficult and problematic in the past. (E) Since there is no tackiness, it is easy to use because there is no need to stick surrounding objects at the time of mounting. In addition, trial-and-error operation becomes possible, and the device can be mounted at a suitable position. (F) The amount of garbage can be reduced because excrement can be separated and disposed. Furthermore, since the structure is simple and flexible, the device can be made highly portable.

[Brief description of the drawings]

FIG. 1 is an external view of a tool according to the present invention.

FIG. 2 is a partial cross-sectional view of a mouth portion of the tool shown in FIG.

FIG. 3 is an external view of a urination device.

FIG. 4 is an external view of a tool dedicated to women.

FIG. 5 is a cross-sectional view of the anus when the tool is sealed and attached to the anus.

FIG. 6 is a sectional view of the anus in a state where stool enters the device shown in FIG. 5;

FIG. 7 is an external view of a tool joined and locked to a urinal.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Silicone bouncing putty 2 Bag 3 Flange part 3a Adhesive material 4 Mouth 5 Buttocks 5a Anus 6 Stool 7 Flexible cylinder 8 Urinal 9 Fixing belt

Claims (3)

[Claims] 1. A silicone having a self-retaining shape capable of easily forming an annular or at least two-thirds or more flexible flange portion around a mouth of a flexible bag having no water permeability and easily deforming the flange surface on the mouth side. A tool having a structure in which a bouncing putty is fixed. 2. The device according to claim 1, wherein a flexible flange portion is provided, and the flange surface on the mouth side is a surface that can be the inside of the bag. 3. The utensil according to claim 1, wherein the water-impermeable flexible bag is a water-impermeable flexible tube that is joined and locked to the mouth of the urinal.