JPH0666646U - Colostomy pouch - Google Patents

Abstract

(57) [Summary] [Purpose] To realize a pouch for an artificial anus capable of removing gas accumulated inside without releasing offensive odor and injecting a deodorant drug solution into the inside from outside at any time. [Structure] A cylindrical navel 11 made of an elastic material is provided on a surface wall 22 of a pouch 21. [Effect] For example, an injection needle can be used to penetrate the inside of the pouch through the navel, and the gas can be easily degassed without causing a strange odor. Similarly, since the deodorant drug solution can be injected into the interior at any time, the deodorant effect can be maintained.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a pouch for colostomy. Specifically, we will provide a colostomy pouch with a simple structure that can remove the gas accumulated inside without releasing offensive odor and inject the deodorant drug solution from outside at any time. It is a thing.

[0002]

[Prior art]

 As a means for dealing with intestinal contents discharged from the abdominal opening of a patient, an artificial anus having a pouch, which is a bag for storing intestinal contents, as a coupling element is used. However, since gas is generated from the intestinal contents, the colostomy attached to the patient came off due to the pressure of the gas filled inside the colostomy pouch, and was stored in the colostomy pouch. Intestinal contents and filled gas may leak to the outside and cause discomfort to the patient or the caregiver of the patient. Therefore, various pouches for colostomy equipped with a gas venting means have been conventionally proposed.

As such a conventional example, there is a degassing device for a pouch for artificial anus disclosed in Japanese Utility Model Laid-Open No. 63-85225 (conventional example 1). In this conventional example, a stopper with an on-off valve is attached to a colostomy pouch and the stopper is removed so that gas accumulated inside the artificial anal pouch is released.

Further, as another conventional example, an artificial anal pouch equipped with a gas filter for filtering gas is disclosed in JP-A-2-82969 (Prior art example 2). The degassing means here is a disk-shaped filter pad consisting of an open-cell polyurethane foam screen filled with activated carbon and a gas-permeable plastic film layer attached by an adhesive to one or several holes. Alternatively, it is fitted in a circular filter case welded to the area of the bag wall of the artificial anal pouch with slits. Then, the filter pad is housed in the filter case by fixing the peripheral edge of the microporous plastic film layer cut into a circle to the rim of the filter case by heat welding or an adhesive. I have to.

[0005]

[Problems to be solved by the device]

 However, according to the conventional example 1, the gas extracted from the pouch for artificial anus through the on-off valve scatters into the surrounding atmosphere, and the offensive odor of the gas dissipates. This odor is such a stench that even nausea, for example, even a nurse who is accustomed to the filth and its odor, can feel nauseous. That is, Conventional Example 1 has a simple structure as a gas venting device for a pouch for an artificial anus, but there is a problem to be solved in that no countermeasure is taken for the odor of the gas vented from the pouch for an anus. It was

Further, according to the conventional example 2, for the odor of the gas that permeates outside from the inside of the pouch for artificial anus through the gas-permeable plastic film layer, the deodorizing means using activated carbon is used. ing. However, the odor adsorption effect of activated carbon is limited, and when the adsorption capacity reaches a saturated state, the deodorizing effect cannot be obtained. In that case, it will be necessary to replace it with a colostomy pouch equipped with a filter pad filled with fresh activated carbon. Therefore, in Conventional Example 2, although measures against deodorizing the gas generated from the intestinal contents of the patient were taken, there was still an unsolved problem in terms of durability.

[0007]

[Means for Solving the Problems]

 In light of the above problem to be solved, the present invention has been made. In other words, a simple structure is provided that allows the gas accumulated inside the pouch for artificial anus to be released without releasing the offensive odor, and the deodorant drug solution for eliminating the offensive odor of the gas to be injected into the inside from outside at any time. It is intended to be realized by. Therefore, in the present invention, a means of providing a protrusion (hereinafter referred to as "navel") made of an elastic material on the surface wall of the pouch for colostomy is taken.

[0008]

With this configuration, for gas accumulated inside the pouch for the colostomy, for example, using a syringe, the injection needle is passed through the navel provided on the surface wall of the pouch for the colostomy to the inside thereof. It was able to penetrate and vent gas without dissipating a strange odor. Similarly, it has become possible to inject a deodorant drug solution from the outside into the pouch for artificial anus as needed.

[0009]

【Example】

 The configuration of one embodiment of the present invention will be described with reference to FIG. Here, FIG. 1 is a vertical cross-sectional side view showing the structure of the pouch for ostomy according to the present embodiment.

In FIG. 1, reference numeral 21 denotes a pouch of a predetermined capacity made of a material such as polyvinyl chloride or polyvinylidene chloride for accommodating intestinal contents discharged from the abdominal opening of a patient, which has a circular opening. The intestinal contents of the patient are stored inside via the section 23. A groove (not shown) is provided on the peripheral edge of the opening 23, and the peripheral edge of the opening is included in a sheet-like member (not shown) fixed to the patient's abdominal opening with an adhesive. The pouch 21 can be used by fitting the flange portion provided in the pouch 21 and the groove portion of the peripheral portion of the opening portion 23 of the pouch 21.

A cylindrical navel 11 made of an elastic material is provided on a surface wall 22 of the pouch 21. Here, the elastic material refers to a material that can penetrate the needle-shaped body and does not have a hole due to a restoring force due to elasticity after the needle-shaped body is pulled out, and rubber is an example thereof. The navel 11 may be attached to the surface wall 22 of the pouch 21 by welding or an adhesive, or may be integrally formed with the pouch 21 when the pouch 21 itself is made of an elastic material.

The size of the navel 11 may be, for example, a diameter and a length that allow an injection needle to penetrate, but a diameter of 5 to 30 mm and a length of 5 to 25 mm are preferable. Further, the shape of the navel 11 is not particularly limited to a cylindrical shape, and may be, for example, a prismatic shape.

The site where the navel 11 is provided may be any site, but considering the convenience of degassing and injecting the deodorant drug solution, which will be described later, on the side where the opening 23 is not provided, that is, on the abdomen of the patient. It is preferable to provide it on the surface wall 22 on the non-contact side and at a position not near the opening 23 through which the intestinal contents of the patient flow in. Although FIG. 1 shows an example in which the navel 11 is provided on the inner surface wall 22 of the pouch 21, the navel 11 may be provided on the outer surface wall of the pouch 21.

Next, in the pouch for artificial anus prepared as described above, a method for removing the gas accumulated inside or injecting the deodorant drug solution from the outside will be described with reference to FIGS. 2 and 3.

FIG. 2 shows a method for removing the gas accumulated inside the pouch 21 (FIG. 1). First, as shown in FIG. 2 (a), the inner cylinder 34 of the syringe 31 is placed inside the outer cylinder 33. The needle 32 attached to the syringe 31 is inserted into the pouch 21 through the navel 11 while being sufficiently pressed into the pouch 21. In this state, as shown in FIG. 2B, when the inner cylinder 34 is pulled back, the gas accumulated in the pouch 21 is stored in the outer cylinder 33 of the syringe 31 via the injection needle 32. Will be pulled out.

Therefore, if the injection needle 32 penetrating into the pouch 21 is pulled out and the gas contained in the outer cylinder 33 is discharged to the outside, for example, the bad odor of the gas can be avoided. The penetration of the injection needle 32 temporarily creates a hole in the navel 11, but after the injection needle 32 is pulled out, the hole is closed by the restoring force due to the elasticity of the navel 11. If the amount of gas accumulated in the pouch 21 is large, the above operation is repeated or the syringe 31 having a large capacity is used.

FIG. 3 shows a method of injecting a deodorant drug solution into the inside of the pouch 21 from the outside. That is, after the deodorant drug solution 41 is injected into the outer cylinder 33 of the syringe 31, the injection needle 32 attached to the syringe 31 is inserted into the pouch 21 through the navel 11 as shown in FIG. . Therefore, as shown in FIG. 3B, the inner cylinder 34 is pushed in and the deodorant chemical liquid 41 in the outer cylinder 33 is injected into the pouch 21.

By injecting the deodorant liquid 41 into the pouch 21 in this manner, the odor of the gas in the pouch 21 is eliminated, so that the gas removed from the pouch 21 by the method shown in FIG. Even if it is immediately released into the surrounding atmosphere, it does not give off a strange odor. When the deodorizing action of the deodorant drug solution 41 injected into the pouch 21 disappears, the deodorant drug solution 41 may be injected into the pouch 21 at any time by the method described with reference to FIG.

[0019]

[Effect of device]

 As is clear from the above description, according to the present invention, since the navel made of an elastic material is provided on the surface wall of the colostomy pouch, for example, using a syringe, the injection needle is passed through the navel and the inside of the colostomy pouch is used. By penetrating into, it is possible to easily remove the gas accumulated inside without releasing the offensive odor.

Similarly, since the deodorant drug solution can be injected from outside into the colostomy pouch at any time, as long as the colostomy pouch itself can withstand use, the deodorizing effect should be maintained. Is possible.

Therefore, according to the present invention, it is possible to realize a pouch for colostomy that does not cause discomfort due to gas to the patient or a person caring for the patient with a simple structure. The effect of the device is extremely large.

[Brief description of drawings]

FIG. 1 is a vertical sectional side view showing the configuration of an embodiment of the present invention.

FIG. 2 is an explanatory diagram showing a method for venting gas in the embodiment shown in FIG.

FIG. 3 is an explanatory diagram showing a method for injecting a deodorant drug solution in the embodiment shown in FIG.

[Explanation of symbols]

 11 Navel 21 Pouch 22 Face wall 23 Opening 31 Syringe 32 Injection needle 33 Outer cylinder 34 Inner cylinder 41 Deodorant drug solution

Claims (3)

[Scope of utility model registration request] 1. A pouch means (21) for accommodating intestinal contents discharged from an abdominal opening of a patient, and a navel means (11) made of an elastic material provided on a surface wall (22) of the pouch means. ) A pouch for colostomy, characterized by comprising: 2. The pouch for an ostomy according to claim 1, wherein the navel means is provided on the surface wall of the pouch means by one of a welding method and an adhesive method. 3. The pouch for ostomy according to claim 1, wherein the navel means is provided integrally with the pouch means when the pouch means is made of the elastic material.