JPH08103459A - Deodorizing means for evacuation pouch of artificial anus - Google Patents

Abstract

PURPOSE: To obtain a thin and a small-sized deodorizing means while maintaining a high deodorizing effect by arranging a spacer sheet for partitioning the interior of a flat hollow container formed with a rear side surface as a mounting surface to an evacuation pouch in its thickness direction into the hollow container and housing deodorants into the hollow container respectively on both sides of the spacer sheet. CONSTITUTION: This deodorizing means to be mounted in the discharge hole of the evacuation pouch to be mounted at an artificial anus has the flat hollow container 3 formed with the rear side surface as the mounting surface to the evacuation pouch. This hollow container 3 is composed of a container body 15 having an approximately U-shaped section opening at the rear surface and a base sheet 16 closing its rear surface opening. The spacer sheet 4 for partitioning the interior of the container 3 in its thickness direction is arranged in the container 3 and the deodorants 5, 6 are housed in the hollow container 3 respectively on both sides of the spacer sheet 4. The rear side face and front side face of the hollow container 3 are provided with an inflow port 7 and an outflow port 8. The container is provided with a pass port 9 in a position not corresponding to the inflow and outflow ports 7, 8 of the spacer sheet 4.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a deodorizing tool used for a defecation pouch attached to an artificial anus.

[0002]

2. Description of the Related Art Patients who have had their anus removed during surgery for colorectal cancer, etc. are given an anus in the abdomen. Since the artificial anus cannot control defecation, a bag-like defecation pouch is attached to the artificial anus so that the feces excreted from the artificial anus are accommodated in the defecation pouch. This defecation pouch is attached to the abdomen and attached to the colostomy,
By integrating the defecation pouch with the human body, the activities of daily life will not be hindered and it will be easier to return to society.

However, even if the defecation pouch is formed in the shape of a sealed bag, it is difficult to trap the odor of defecation in the defecation pouch, and the odor of defecation may leak from the connection between the artificial anus and the defecation pouch. is there. Thus, when the odor leaks from the defecation pouch, it is released into the living space through clothes,
This causes an uncomfortable feeling to the surrounding people, and this imposes a mental burden on the surroundings, which is a great obstacle for the colostomy patient to return to society.

Therefore, an exhaust hole is provided in the defecation pouch, a deodorant is attached to the exhaust hole, and the odor of defecation is discharged through the deodorant through the exhaust hole, thereby eliminating the odor. Attempts to release it have been made.

[0005]

However, in order to completely eliminate the bad odor, it is necessary to take a long contact path between the odor and the deodorant. Therefore, the deodorizer is necessarily formed in a long form. Must be done and it is difficult to miniaturize. When the deodorant tool is formed in a long shape in this way, it will protrude greatly when attached to the defecation pouch, and the problem that the deodorant tool is an obstacle under the clothes is very inconvenient. there were.

The present invention has been made in view of the above points, and provides a deodorant for an artificial defecation pouch that can be thin and miniaturized while maintaining a high deodorant effect and is convenient to use. The purpose is.

[0007]

SUMMARY OF THE INVENTION The present invention relates to a deodorant attached to an exhaust hole 2 of a defecation pouch 1 attached to an artificial anus, the back side of which serves as an attachment surface to be attached to the defecation pouch 1. A spacer sheet 4 for partitioning the inside of the hollow container 3 in the thickness direction is arranged in the flat hollow container 3, and deodorant materials 5 and 6 are housed in the hollow container 3 on the back side and the front side of the spacer sheet 4, respectively. An inflow port 7 communicating with the exhaust hole 2 of the defecation pouch 1 is provided on the back side surface of the hollow container 3, and an outflow port 8 is provided on the front side surface of the hollow container 3 in the spacer sheet 4 in the thickness direction of the hollow container 3. It is characterized in that a passage port 9 is provided at a position that does not correspond to the outflow port 8.

In the present invention, the inflow port 7 is provided in the center of the back side of the hollow container 3, the outflow port 8 is provided in the center of the front side of the hollow container 3, and the passage port 9 is provided in the spacer sheet 4. It may be provided at the peripheral portion. Alternatively, the inflow port 7 is provided at the peripheral portion of the back side surface of the hollow container 3, the outflow port 8 is provided at the peripheral portion of the front side surface of the hollow container 3, and the passage port 9 is provided at the central portion of the spacer sheet 4. be able to.

Further, in the present invention, the deodorant material 5, which is housed in the hollow container 3 on the back side and the front side of the spacer sheet 4,
As 6, a deodorant that deodorizes a sulfur odor and a deodorant that deodorizes a nitrogen odor can be used. The deodorant 5 for deodorizing the sulfur-based odor can be stored in the hollow container 3 on the back side of the spacer sheet 4, and the deodorant 6 for deodorizing the nitrogen-based odor can be stored in the hollow container 3 on the front side of the spacer sheet 4. .

Further, in the present invention, the adhesive layer 10 may be provided on the back side surface of the hollow container 3. In addition, in the present invention, the waterproof seal 11 that closes the outlet 8 may be releasably attached to the front surface of the hollow container 3.

[0011]

The spacer sheet 4 for partitioning the inside of the hollow container 3 in the thickness direction is arranged in the flat hollow container 3, and the spacer sheet 4
The deodorant materials 5 and 6 are housed in the hollow container 3 on the back side and the front side of the hollow container 3, respectively, and an inlet port 7 communicating with the exhaust hole 2 of the defecation pouch 1 is provided on the back side surface of the hollow container 3 and the front surface of the hollow container 3 is covered. By providing the outflow port 8 on the side surface and providing the spacer sheet 4 with the passage port 9 at a position which does not correspond to the inflow port 7 or the outflow port 8 in the thickness direction of the hollow container 3, the inflow port 7 is passed through the exhaust hole 2 of the defecation pouch 1. The odor that has flowed into the hollow container 3 from the inside comes into contact with the deodorant material 5 while flowing along the back side of the spacer sheet 4 in a direction perpendicular to the thickness direction of the hollow container 3 to be deodorized, and then passes through the spacer sheet 4. The odor that has passed through the mouth 9 flows along the front side of the spacer sheet 4 in the direction perpendicular to the thickness direction of the hollow container 3 to come into contact with the deodorant material 6 to be deodorized, and then be discharged from the outlet 8. And the odor is Can be contacted with a deodorizer 6 a long path along the front side of the spacer sheet 4 together can be contacted with a deodorizer 5 a long path along the back side of the sheet 4.

Here, the inflow port 7 is provided in the center of the back side of the hollow container 3, the outflow port 8 is provided in the center of the front side of the hollow container 3, and the passage port 9 is provided in the peripheral part of the spacer sheet 4. If provided, the odor that has flowed into the central portion of the hollow container 3 from the inflow port 7 spreads from the central portion of the spacer sheet 4 to the peripheral portion thereof and travels to the deodorant material 5 along a long path along the back side of the spacer sheet 4. The odor that comes into contact with the spacer sheet 4 and then passes through the passage opening 9 in the peripheral edge portion of the spacer sheet 4 is deodorized in a long path along the front side of the spacer sheet 4 while focusing from the peripheral edge portion of the spacer sheet 4 to the central portion. The deodorant is brought into contact with the material 6 and the odor can be brought into contact with the deodorant 5 and the deodorant 6 through a long path.

Alternatively, the inflow port 7 is provided in the peripheral portion of the back side surface of the hollow container 3, the outflow port 8 is provided in the peripheral portion of the front side surface of the hollow container 3, and the passage port 9 is provided in the central portion of the spacer sheet 4. By doing so, the hollow container 3 is introduced from the inflow port 7.
The odor that has flowed into the peripheral portion of the spacer sheet 4 is deodorized by contacting the deodorant material 5 along a long path along the back side of the spacer sheet 4 while converging from the peripheral portion of the spacer sheet 4 to the central portion, and then the spacer sheet 4 The odor that has passed through the passage port 9 in the central portion of the spacer sheet 4 spreads from the central portion of the spacer sheet 4 to the peripheral portion, and along the long side along the front side of the spacer sheet 4, the deodorant 6
The odor can be brought into contact with the deodorant material 5 and the deodorant material 6 through a long path.

Further, as the deodorizing materials 5 and 6 to be housed in the hollow container 3 on the back side and the front side of the spacer sheet 4, there are a deodorizing material that deodorizes a sulfur odor and a deodorizing material that deodorizes a nitrogen odor. By using, it is possible to deodorize both the sulfur-based odors such as hydrogen sulfide and the nitrogen-based odors such as ammonia contained in fecal urine, and the effect of deodorizing odors can be enhanced.

Then, a deodorant material 5 for deodorizing the above-mentioned sulfur odor
If the deodorizing material 6 for deodorizing the nitrogenous odor is stored in the hollow containers 3 on the back side of the spacer sheet 4 and the front side of the spacer sheet 4, the sulfur-based odor continuously generated immediately after defecation is generated. Can always be made to act on the deodorant material 5 for deodorizing the sulfur-based odor to deodorize, and the effect of deodorizing the odor can be further enhanced.

Further, an adhesive layer 10 is provided on the back surface of the hollow container 3.
By providing the deodorizing tool, the deodorant can be easily attached to the defecation pouch 1 by attaching the deodorant tool to the defecation pouch 1 with the adhesive layer 10. In addition, if the waterproof seal 11 for closing the outlet 8 is detachably attached to the front surface of the hollow container 3, the outlet is closed with the waterproof seal 11 to seal the hollow container 3 when the deodorant is not used. As a result, the deodorants 5 and 6 can be prevented from deteriorating, and at the time of bathing, water can be prevented from entering the hollow container 3 through the outlet 8.
It is possible to take a bath while wearing the defecation pouch 1.

[0017]

EXAMPLES The present invention will be described in detail below with reference to examples. FIG.
2 shows one embodiment of the present invention, in which the hollow container 3 has a container body 15 having a substantially U-shaped cross section with an open bottom surface,
The base sheet 16 is formed by closing the lower surface opening of the container body 15, and the base sheet 16 is adhered to the lower surface of the flange piece 17 extending around the container body 15 formed in a circular shape. The base sheet 16 is joined to the container body 15. Container body 1
Reference numeral 5 is a flat shape, and the hollow container 3 is formed in a flat shape with a small thickness.

The container body 15 is made of a resin molded product, and can be made of, for example, ABS, polypropylene, acrylic resin, or the like, but it is airtight and has a deodorant material 5 and 6 to be described later. It can be used without particular limitation as long as it can hold the above. Also, the color is not particularly limited. The base sheet 16 is also not particularly limited as long as it has airtightness and can hold the deodorant materials 5, 6, etc., but polypropylene, polyethylene, PE
It is preferable to use a material that can be made of a resin film of T or the like and that can be fused and adhered to the flange piece 17 of the container body 15. These base sheets 16
Inflow port 7 in the central part of
The outflow port 8 is opened. The inflow port 7 is formed as a large round hole, and the outflow port 8 is formed as a small round hole.

The spacer sheet 4 is arranged in the hollow container 3 so as to be located at a substantially central portion in the thickness direction of the hollow container 3, and inside the hollow container 3 is a chamber 3a on the back side of the spacer sheet 4 and a front side. It is used for partitioning the chamber 3b. The material of the spacer sheet 4 is not particularly limited as long as it can block gas permeation, but a thin material such as paper or plastic film is preferable. As described above, the spacer sheet 4 divides the inside of the hollow container 3 into two chambers 3a and 3b in the thickness direction thereof. However, a passage port 9 is formed in the peripheral portion of the spacer sheet 4, and the passage port 9 allows The two chambers 3a and 3b are made to communicate with each other.

As shown in FIG. 3 (a), by providing tongue-shaped projections 18 at a plurality of locations on the outer peripheral edge of the spacer sheet 4, the tips of the projections 18 are brought into contact with the inner peripheral surface of the hollow container 3. Thus, the passage port 9 can be formed between the outer peripheral end of the spacer sheet 4 between the protrusions 18 and the inner peripheral surface of the hollow container 3. Of course, the present invention is not limited to this, and as shown in FIG. 3B, the spacer sheet 4 may be formed in a polygonal shape such as a hexagon so that the corners act as the protrusions 18. As shown in (c), a plurality of holes may be provided along the peripheral edge of the spacer sheet 4 to form the passage port 9.

As described above, the interior of the hollow container 3 is partitioned by the spacer sheet 4 in the thickness direction, and the deodorant material 5, 5 is formed in each of the chambers 3a and 3b formed on the back side and the front side of the spacer sheet 4.
6 are housed. The deodorant materials 5 and 6 are formed by supporting a deodorant drug on a carrier, and as the carrier, porous carbon such as activated carbon such as granulated carbon, crushed carbon or ceramics, activated carbon impregnated urethane foam, nonwoven fabric, etc. Alternatively, a material having a large surface area, such as a fibrous material, can be used. here,
If a granular material such as activated carbon or ceramics is used as the carrier, the deodorant materials 5 and 6 will be formed into particles, and if a sheet-shaped material such as activated carbon-impregnated urethane foam or nonwoven fabric is used, The odorants 5 and 6 are formed into a sheet shape.

The human odor emitted from feces and urine contains sulfur odors such as hydrogen sulfide and methyl mercaptan, and nitrogen odors such as ammonia and trimethylamine. Therefore, in the present invention, a deodorant 5 for deodorizing a sulfur odor and a deodorant 6 for deodorizing a nitrogen odor are used as the deodorants 5 and 6, and a sulfur odor and a nitrogen odor are used. The deodorizing materials 5 and 6 are used to deodorize each so that a high deodorizing effect can be obtained. In the present invention, the deodorant material 5 for deodorizing sulfur-based odors is stored in the chamber 3a on the back side of the spacer sheet 4, and the deodorant material 6 for deodorizing nitrogen-based odors is stored in the chamber 3b on the front side of the spacer sheet 4. I am doing it.

As the deodorizing agent used in the deodorant 5 for deodorizing sulfur odors, inorganic acids, inorganic bases, inorganic salts, organic acids, organic compounds and plant extracts are generally used. Ferrous iron, ferrous chloride, sodium carbonate,
Examples thereof include sodium hydrogen carbonate, glyoxal, and pyrocatechol. In this embodiment, a plant extract extracted from forsythia seeds and a mixture of sodium carbonate added thereto are used.

Inorganic acids, inorganic bases, inorganic salts, organic acids and plant extracts are generally used as the deodorizing agent used in the deodorant material 6 for deodorizing nitrogenous odors. Examples thereof include iron, ferrous chloride, phosphoric acid, L-ascorbic acid, citric acid and malic acid. In this example, a plant extract extracted from Dodoma and a mixture obtained by adding citric acid thereto are used.

When the granular deodorants 5 and 6 are used, the deodorants 5 and 6 spill out from the inflow port 7 on the back side of the hollow container 3 and the outflow port 8 on the front side. In the embodiment of FIG. 2, the non-woven fabrics 19 and 19 are arranged along the inner surface of the base sheet 16 and the inner surface of the container body 15 to close the inflow port 7 and the outflow port 8. The non-woven fabric 19 needs to have good air permeability, and is not particularly limited, but fibers such as polyester and polypropylene can be used. When using sheet-shaped deodorants 5 and 6, it is not necessary to use the nonwoven fabric 19 as shown in FIG.

It should be noted that the combination of the carriers for carrying the deodorant agent is arbitrary, for example, the combination of the carrier of the deodorant 5 ... Ceramics, the carrier of the deodorant 6 ... Ceramics,
Deodorant 5 carrier: Activated carbon, deodorant 6 carrier: Activated carbon combination, deodorant 5 carrier: Activated carbon, deodorant 6
Carrier: a combination of ceramics, a carrier for the deodorant 5 ... an activated carbon-impregnated urethane foam, a carrier for the deodorant 6 ...
Activated carbon impregnated urethane foam combination, deodorant 5
Various combinations of activated carbon-impregnated urethane foam, deodorant 6 carrier, activated carbon combination, deodorant 5 carrier, ceramics, deodorant 6 carrier, activated carbon-impregnated urethane foam combination, etc. I can think.

As described above, the deodorizing tool A composed of the hollow container 3, the spacer sheet 4, the deodorizing materials 5, 6 and the like can be formed, and the flat back surface of the hollow container 3 can be formed. Is an attachment surface for sticking to the defecation pouch 1 attached to the colostomy. A double-sided adhesive tape is attached to the back side surface of the hollow container 3 which is the mounting surface, and an adhesive layer 10 made of an adhesive is provided on the back side surface of the hollow container 3. With this adhesive layer 10, the surface of the defecation pouch 1 is attached. By attaching the deodorizing tool A to the deodorizing tool A, the deodorizing tool A can be attached to the defecation pouch 1. By providing the adhesive layer 10 on the back side of the hollow container 3 as described above, it becomes possible to attach the deodorant tool A to the defecation pouch 1 sold by each company, and when the defecation pouch 1 is discarded. The deodorizing tool A can be removed and the deodorizing tool A can be repeatedly used (up to 5 times can be used repeatedly).

As described above, the adhesive layer 1 is formed on the back surface of the hollow container 3.
When 0 is provided and the deodorant tool A is used as a cartridge type, the deodorant tool A can be sold as a single product. For example, as shown in FIG. By arranging and adhering a plurality of deodorant tools A on the adhesive layer 10, a plurality of deodorant tools A can be sold as a set in a product form.

Further, by sticking the deodorizer A to the release sheet 20 with the adhesive layer 10 on the back side in this way, the inflow port 7 on the back side of the hollow container 3 is closed by the release sheet 20.
On the other hand, the outflow port 8 on the front surface of the hollow container 3 is closed by sticking a waterproof seal 11 formed on the outer surface of the hollow container 3 on one side of which a plastic film or the like is coated with an adhesive. Therefore, during the storage period when the deodorant A is not used, the odor enters the hollow container 3 through the inflow port 7 and the outflow port 8 and the odor is adsorbed by the deodorant materials 5 and 6 to erase the deodorant materials 5 and 6. It is possible to prevent the odor performance from deteriorating. Even after the waterproof sticker 11 is peeled off to use the deodorant A, the waterproof sticker 11 is attached to the surface of the release sheet 20 and stored, for example, and the outlet 8 is used when taking a bath with the defecation pouch 1 attached. By closing with the waterproof seal 11, the hollow container 3 from the outlet 8.
It is possible to prevent water from entering inside, and a defecation pouch 1
This makes it possible to take a bath while wearing.

Next, the use of the deodorizing tool A produced as described above will be described. As shown in FIG. 6, the defecation pouch 1 is provided with a feces intake port 22 for connecting to an artificial anus on the upper part of the back side of a bag 21 formed of a resin film or the like for accommodating defecation, and Bag 2 around
Adhesive part 2 for adhering 1 to the surface of the human body
3 is provided, and the exhaust hole 2 is provided in the upper part of the front side of the bag 21. When attaching the deodorizing tool A to the defecation pouch 1, first, remove the deodorizing tool A from the release sheet 20, align the inlet 7 with the exhaust hole 2, and attach the inflow port 7 to the exhaust hole 2 with the adhesive layer 10 on the back side of the bag 21 of the defecation pouch 1. The deodorizing tool A is attached to the front surface of the device as shown in FIG. Here, the hollow container 3 of the deodorizer A
Since it is formed in a flat shape, it can be attached without significantly protruding from the front surface of the defecation pouch 1, and the deodorizing tool A does not get in the way and is easy to use.

However, when fecal urine is excreted from the artificial anus into the bag 21 of the defecation pouch 1 through the feces intake port 22, odors such as fecal gas pass through the exhaust port 2 and the inflow port 7, and the deodorizing tool A is hollow. The container 3 is evacuated. Thus, the odor that has flowed into the center of the chamber 3a of the hollow container 3 from the inflow port 7 provided in the center of the back surface of the hollow container 3 prevents the spacer sheet 4 from advancing in the thickness direction of the hollow container 3. The
As shown by the arrow in FIG. 1B, the spacer sheet 4 flows along the back side of the spacer sheet 4 while spreading from the central portion to the peripheral portion of the spacer sheet 4. In this way, the odor proceeds along a long path along the back side of the spacer sheet 4, and is contacted with the deodorant material 5 in the chamber 3a for a long time to be deodorized. Next, the odor reaching the peripheral edge of the spacer sheet 4 passes through the passage port 9 and moves to the peripheral edge of the chamber 3b, and as shown by the arrow in FIG. It flows along the front side of the spacer sheet 4 while converging to. In this way, the odor travels along a long path along the front side of the spacer sheet 4, and is contacted with the deodorant material 6 in the chamber 3b for a long time to be deodorized. And deodorant 5,
The gas deodorized and deodorized in 6 is discharged from the outflow port 8 on the front side surface of the hollow container 3 as shown by the arrow in FIG.

Thus, by forming the hollow container 3 in a flat shape, the deodorizing tool A can be made very small, but the odor is removed from the deodorizing material 5 by a long path along the back side of the spacer sheet 4. Since the deodorizing material 6 can be brought into contact with the deodorizing material 6 along a long path along the front side of the spacer sheet 4, the odor is eliminated even though the deodorizing tool A is downsized. It can be deodorized with a high deodorizing ability by bringing it into sufficient contact with No. 6.

The odor entering the hollow container 3 through the inflow port 7 is first deodorized by the deodorant material 5 for deodorizing the sulfur-based odor, and then deodorized for the nitrogen-based odor. Material 6
Deodorizes the nitrogenous odor. In this way, the deodorant material 5 for deodorizing the sulfur-based odor is provided on the back side of the spacer sheet 4, and the deodorant material 6 for deodorizing the nitrogen-based odor is provided on the spacer sheet 4 side.
In order to obtain a higher total deodorizing effect than in the opposite case, it is better to store the respective deodorants in the hollow container 4 on the front side and deodorize the nitrogenous odor after deodorizing the sulfur odor. Is something that can be done. Generally, human excrement continuously emits sulfur odor immediately after excretion, and nitrogen odor occurs after a certain amount of time elapses. Is contained in a larger amount than the nitrogen-based odor. For this,
If the deodorant material 5 for deodorizing the sulfur-based odor is arranged on the back side of the spacer sheet 4 on the side of the inflow port 7, the sulfur-based odor will always be deodorized through the inflow port 7 immediately after excretion. Since the odorant 5 comes into contact with the odorant 5, it is possible to obtain a higher deodorizing effect than when the odorant 5 is arranged in the opposite manner.

Next, the deodorizing effect is confirmed by showing a concrete example. The container body 15 of the hollow container 3 is made of polypropylene with a thickness of 0.4 mm, the base sheet 16 is made of a polyethylene film, and the spacer sheet 4 is 0.2 m thick.
The non-woven fabric 19 is made of poly-prepylene non-woven fabric having a basis weight of 20 g / m ^{2 using} m Kent paper, and "Scotch ST-416" manufactured by Sumitomo 3M Co., Ltd. is used as the double-sided adhesive tape constituting the adhesive layer 10, and further sulfur odor As a deodorant material 5 for deodorizing, activated carbon (Kuraray Chemical's "Kuraray Coal GC-10 / 32") impregnated with a mixture of a plant extract extracted from forsythia seeds and sodium carbonate was used as a nitrogen-based material. Spherical calcium silicate ("Fluorite RM-1" manufactured by Tokuyama Soda Co., Ltd. as deodorant 6 for deodorizing odors
0 ”) to which a mixture of a plant extract extracted from Dodoma and citric acid was impregnated, and a deodorizing tool A shown in FIG. 1 was prepared. The size is the diameter R = 3 of the hollow container 3.
6 mm in thickness T = 4 mm, and the diameter of the inflow port 7 is set to 7
mm, and the diameter of the outlet 8 was 5 mm.

As shown in FIG. 6, this deodorizing tool A was attached to a defecation pouch 1 having a volume of 2 liters containing feces, and a gas detector tube manufactured by Gastec Co., Ltd. ("No3L" for ammonia detection, "for amine detection" No180 ", for detecting hydrogen sulfide is" No "
4LT "," No70L "for mercaptan detection) was connected to the outlet 8 of the deodorizing tool A to collect gas, and the gas component" No800 "manufactured by Gastec Co., Ltd. was used to detect gas components. As a result, the gas in the defecation pouch 1 is ammonia 15
ppm, amines 7.5 ppm, hydrogen sulfide 3.5 pp
Although the concentration of m and mercaptans was 6 ppm, the gas collected through the deodorizing tool A from the outlet 8 did not contain any of ammonia, amines, hydrogen sulfide, and mercaptans. It was confirmed that the effect of was high.

As a deodorant 5 for deodorizing sulfur-based odors, activated carbon-impregnated urethane foam impregnated with a mixture of a plant extract extracted from forsythia seeds and sodium carbonate is deodorized for nitrogen-based odors. As the deodorant material 6, activated carbon-impregnated urethane foam was impregnated with a mixture of a plant extract extracted from Dodoma and citric acid, and the non-woven fabric 19 was not used. The deodorizing tool A shown in 4 was made.

When the deodorizing effect of this product was measured in the same manner, ammonia, amines, hydrogen sulfide and mercaptans were all detected in the gas collected from the outlet 8 after passing through the deodorizing tool A. It was confirmed that the deodorizing effect was high. FIG. 7 shows another embodiment of the present invention. In this embodiment, the inflow port 7 is provided at the peripheral portion of the back side of the hollow container 3, and the outflow port 8 is provided at the peripheral portion of the front side surface of the hollow container 3. The passage port 9 is provided in the central portion of the spacer sheet 4. In this case, the odor that has flowed into the peripheral portion of the hollow container 3 through the inflow port 7 is long along the back side of the spacer sheet 4 while converging from the peripheral portion of the spacer sheet 4 to the central portion as shown by the arrow in FIG. Deodorant 5 in the route
The odor that has come into contact with the deodorant and then passed through the passage opening 9 in the central portion of the spacer sheet 4 spreads from the central portion of the spacer sheet 4 to the peripheral portion and is deodorized in a long path along the front side of the spacer sheet 4. The deodorant is brought into contact with the material 6 and the odor can be deodorized with a high deodorizing ability by contacting the deodorant 5 and the deodorant 6 with a long path.
When the inflow port 7 is provided in the center of the back side of the hollow container 3 as in the embodiment of FIGS. 1 and 2, the deodorizing tool A is defecated while the inflow port 7 is aligned with the exhaust hole 2 of the defecation pouch 1. Although it is difficult to attach the pouch 1 to the pouch 1, if the inlet 7 is provided in the peripheral portion of the back side surface of the hollow container 3 as in the embodiment of FIG. Since it becomes easy to match the inflow port 7 with each other, the operation of attaching the deodorant tool A to the defecation pouch 1 is facilitated.

The positional relationship among the inflow port 7 on the back side of the hollow container 3, the outflow port 8 on the front side of the hollow container 3, and the passage port 9 of the spacer sheet 4 is the same as that of the embodiment shown in FIGS. However, the passage port 9 is not the same as the inflow port 7 or the outflow port 8 in the thickness direction of the hollow container 3 so that the odor does not linearly pass in the thickness direction of the hollow container 3. It should not be placed in.

In the embodiment of FIGS. 1 and 7, the hollow container 3 is used.
The adhesive layer 10 is provided on the back side of the user so that the user can attach the deodorizing tool A to the defecation pouch 1 by attaching the deodorizing tool A to the defecation pouch 1 in advance as shown in FIG. In the case of the product form called defecation pouch 1 with ingredient A,
Since the hollow container 3 can be integrated with the defecation pouch 1 by means such as heat fusion, it is not necessary to provide the adhesive layer 10 on the back side surface of the hollow container 3.

[0040]

As described above, according to the present invention, a spacer sheet for partitioning the inside of the hollow container in the thickness direction is arranged in a flat hollow container, and the deodorant is housed in each of the hollow container on the back side and front side of the spacer sheet. However, the back side of the hollow container is provided with an inflow port communicating with the exhaust hole of the defecation pouch and the outflow port is provided on the front side of the hollow container, and the spacer sheet does not correspond to the inflow port or the outflow port in the thickness direction of the hollow container. Since the passage port is provided at the position, the hollow container can be formed into a flat shape to reduce the size of the deodorant tool, and can be conveniently used without disturbing.
The odor that has flowed into the hollow container from the inlet through the exhaust hole of the defecation pouch flows along the back side of the spacer sheet in the direction perpendicular to the thickness direction of the hollow container and contacts the deodorant to be deodorized. The odor that has passed through the passage port of the sheet is deodorized by contacting with the deodorant while flowing in the direction perpendicular to the thickness direction of the hollow container along the front side of the spacer sheet,
After this, it will be discharged from the outlet, and the odor can be brought into contact with the deodorant along the long side along the back side of the spacer sheet and the deodorant along the long side along the front side of the spacer sheet. Even though the deodorizing tool is downsized by forming the hollow container to be flat, the odor can be sufficiently brought into contact with the deodorizing material to deodorize with a high deodorizing ability.

The inlet is provided at the center of the back side of the hollow container, the outlet is provided at the center of the front side of the hollow container, and the passage is provided at the peripheral edge of the spacer sheet. The odor flowing from the inlet into the central portion of the hollow container is deodorized by contacting the deodorant along a long path along the back side of the spacer sheet while spreading from the central portion of the spacer sheet to the peripheral portion, and then the spacer sheet The odor that has passed through the passage port of the peripheral portion is deodorized by contacting with the deodorant along a long path along the front side of the spacer sheet while focusing from the peripheral portion of the spacer sheet to the central portion,
The odor can be brought into contact with the deodorant along a long path.

Alternatively, the inlet is provided at the peripheral edge of the back side of the hollow container, the outlet is provided at the peripheral edge of the front side of the hollow container, and the passage opening is provided at the center of the spacer sheet. The odor flowing from the inlet into the peripheral portion of the hollow container is deodorized by contacting the deodorant along a long path along the back side of the spacer sheet while focusing from the peripheral portion of the spacer sheet to the central portion, and then the spacer sheet. The odor that has passed through the passage opening in the center of the spacer sheet will be deodorized by contacting with the deodorant along a long path along the front side of the spacer sheet while spreading from the central portion of the spacer sheet to the peripheral edge. The deodorant can be contacted with a long path.

Further, as the deodorant contained in the hollow container on the back side and the front side of the spacer sheet, a deodorant for deodorizing a sulfur odor and a deodorant for deodorizing a nitrogen odor are used. Therefore, it is possible to deodorize both sulfur odors such as hydrogen sulfide and nitrogen odors such as ammonia contained in fecal urine with each deodorant, and it is possible to obtain a high effect of deodorizing odors. is there.

Further, since the deodorant for deodorizing the sulfur odor is housed in the hollow container on the back side of the spacer sheet, and the deodorant for deodorizing the nitrogen odor is housed in the hollow container on the front side of the spacer sheet, respectively. The sulfur-based odor that is continuously generated immediately after defecation can be applied to the deodorant material that constantly deodorizes the sulfur-based odor to deodorize, and the effect of deodorizing odor can be further enhanced. .

Further, since an adhesive layer is provided on the back side of the hollow container, the deodorant can be easily attached to the defecation pouch by sticking the adhesive layer to the defecation pouch. It is possible to attach a deodorant to a commercially available defecation pouch, and by removing the deodorant, it becomes possible to use the deodorant repeatedly.

In addition, since a waterproof seal for closing the outlet is detachably attached to the front surface of the hollow container, when the deodorant is not used, the outlet is closed with a waterproof seal to seal the hollow container. Deterioration of deodorant can be prevented,
When taking a bath, it is possible to prevent water from entering the hollow container through the outflow port and to take a bath with the defecation pouch attached.

[Brief description of drawings]

1A and 1B show an embodiment of the present invention, in which FIG. 1A is a perspective view and FIG. 1B is a sectional view.

FIG. 2 is an exploded perspective view of the embodiment.

FIG. 3 shows a spacer sheet of the above-mentioned embodiment, and (a), (b) and (c) are perspective views of respective aspects.

FIG. 4 is an exploded perspective view of another embodiment of the present invention.

FIG. 5 is a perspective view showing a product form in which the deodorizing tool of each of the above-described examples is attached to a release sheet.

FIG. 6 is a cross-sectional view showing a usage state of the deodorizing tool.

FIG. 7 is a sectional view of still another embodiment of the present invention.

FIG. 8 is a perspective view showing a product form in which a deodorizing tool is integrated with a defecation pouch.

[Explanation of symbols]

 1 Defecation pouch 2 Exhaust hole 3 Hollow container 4 Spacer sheet 5 Deodorant material 6 Deodorant material 7 Inlet port 8 Outlet port 9 Passage port 10 Adhesive layer 11 Waterproof seal

Claims (7)

[Claims] 1. A deodorizing tool to be attached to an exhaust hole of a defecation pouch attached to an artificial anus, the inside of which is a flat hollow container whose back side is an attachment surface to be attached to the defecation pouch. A spacer sheet is placed in the direction, and the deodorant is stored in the hollow container on the back side and the front side of the spacer sheet, and the back side of the hollow container is provided with an inflow port communicating with the exhaust hole of the defecation pouch and the hollow container. A deodorant for a colostomy pouch, characterized in that an outflow port is provided on the front side surface of the above, and a spacer sheet is provided with a passage port at a position that does not correspond to the inflow port or the outflow port in the thickness direction of the hollow container. 2. The inlet is provided in the center of the back side of the hollow container,
The deodorizer for a colostomy pouch according to claim 1, wherein the outlets are provided in the central portions of the front side surfaces of the hollow container and the passage openings are provided in the peripheral portion of the spacer sheet. 3. The inlet port is provided at the peripheral portion of the back side surface of the hollow container,
The deodorizer for a colostomy pouch according to claim 1, wherein the outlets are provided in the peripheral portions of the front side surface of the hollow container and the passage openings are provided in the central portion of the spacer sheet. 4. A deodorant for deodorizing a sulfur odor and a deodorant for deodorizing a nitrogen odor are used as the deodorants housed in the hollow container on the back side and front side of the spacer sheet. The deodorizing tool for pouch pouch according to any one of claims 1 to 3, characterized in that. 5. A deodorizing material for deodorizing a sulfur-based odor is stored in a hollow container on the back side of the spacer sheet, and a deodorizing material for deodorizing a nitrogen-based odor is stored in a hollow container on the front side of the spacer sheet. The deodorant for a colostomy pouch according to claim 4. 6. The deodorizer for colostomy pouch according to claim 1, wherein an adhesive layer is provided on the back side of the hollow container. 7. The deodorant for a colostomy pouch according to claim 1, wherein a waterproof seal for closing the outlet is detachably attached to the front surface of the hollow container.