CN110507471B

CN110507471B - Temperature-adjustable ostomy bag chassis and ostomy bag

Info

Publication number: CN110507471B
Application number: CN201910838090.4A
Authority: CN
Inventors: 杜娟; 李光焰; 唐悦菊
Original assignee: Chinese Peoples Liberation Army Army Specialized Medical Center
Current assignee: Chinese Peoples Liberation Army Army Specialized Medical Center
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2021-05-04
Anticipated expiration: 2039-09-05
Also published as: CN110507471A

Abstract

The invention discloses a temperature-adjustable ostomy bag chassis which comprises a disk body, a clamping ring, a heating material, a breathable film and a sealing film. The disk body is provided with a central hole and is provided with a containing cavity and a communicating hole communicated with the containing cavity. The snap ring sets up on the disk body, and the heating material sets up in holding the intracavity, and the heating material can take place to react with the air and produce the heat. The ventilated membrane is pasted on the disk body, and the ventilated membrane covers the opening of intercommunicating pore, and the seal membrane is pasted on the ventilated membrane, and the seal membrane is divided into a plurality of sealing pieces. The invention also discloses an ostomy bag which comprises the ostomy bag chassis and a bag body, wherein the bag body is clamped with the clamping ring. Above-mentioned but temperature regulation's make pocket chassis and make pocket, it is convenient fast to make pocket chassis heating, and can avoid scalding skin, convenient to use, safe and reliable guarantees to paste firmly, avoids the seepage, can adjust the temperature of making the pocket chassis, adapts to different demands.

Description

Temperature-adjustable ostomy bag chassis and ostomy bag

Technical Field

The invention relates to the technical field of medical products, in particular to a temperature-adjustable ostomy bag chassis and an ostomy bag.

Background

Ostomy bags are used for containers for storing human waste, such as urine, faeces and the like. Currently, there are many stoma and wound patients in clinical need of using ostomy bags. The ostomy bag generally comprises an ostomy bag chassis and a bag body, wherein the ostomy bag chassis is used for being stuck at the ostomy of a patient, the bag body is connected with the ostomy bag chassis, and the excretions in the human body enter the bag body through a central hole on the ostomy bag chassis.

When the base plate of the ostomy bag is used, a nurse often hands to fit a patient and then warms the patient for 10-30 minutes, or the base plate of the ostomy bag is pasted with a blowing fan for a moment before the base plate of the ostomy bag is pasted. However, the purpose of any heating method is to make the ostomy bag and the skin adhesive more firm. However, in the above two methods, the hand heating method for the base plate of the ostomy bag is long in time, the hand temperature is poor in heat covering effect, and the blowing heating method is inconvenient to use, and the heating temperature is not easy to grasp, so that the skin is easily scalded due to overhigh temperature.

Disclosure of Invention

Therefore, it is necessary to provide a temperature-adjustable ostomy bag chassis and an ostomy bag, which can rapidly heat the ostomy bag chassis, do not scald the skin, and are convenient to use, safe and reliable.

A temperature adjustable ostomy bag chassis comprising:

the disc body is provided with a central hole and is provided with an accommodating cavity and a communicating hole communicated with the accommodating cavity;

the clamping ring is arranged on the tray body, and the openings of the clamping ring and the communication hole are positioned on the same side of the tray body;

the heating material is arranged in the accommodating cavity and can react with air to generate heat;

the breathable film is pasted on the tray body and covers the opening of the communicating hole; and

and the sealing film is pasted on the breathable film and is divided into a plurality of sealing sheets.

In one embodiment, the accommodating cavity comprises a plurality of annular cavities, the annular cavities are coaxially arranged, the diameters of the annular cavities are gradually increased, the sealing sheet is an annular sealing sheet, and the sealing sheets are respectively adhered to the tops of the annular cavities.

In one embodiment, the communication holes communicated with the same annular cavity are located in the same circumferential direction, and the communication holes in different circumferential directions are uniformly distributed along the radial direction of the disc body.

In one embodiment, the accommodating cavity comprises a plurality of fan-shaped cavities, the fan-shaped cavities are sequentially distributed along the circumferential direction of the disc body, the sealing sheet is a fan-shaped sealing sheet, and the sealing sheets are respectively adhered to the tops of the fan-shaped cavities.

In one embodiment, a plurality of communication holes communicated with the same sector cavity are positioned in the same sector area, and the communication holes in the sector area are distributed in a circumferential and radial array of the disc body.

In one embodiment, the clamping ring is coaxially arranged with the central hole, and the accommodating cavity and the communication hole are arranged outside an area surrounded by the clamping ring.

In one embodiment, the clamp comprises a clamping ring and a disk body, wherein the clamping ring is arranged on the disk body, and the disk body is connected with the clamping ring through a flexible sleeve.

In one embodiment, the surface of the tray body, which is adhered to the human body, is provided with a hydrocolloid skin adhesive layer.

In one embodiment, the heat generating material includes iron powder, vermiculite, activated carbon, inorganic salt and water.

An ostomy bag comprising:

an ostomy bag chassis as claimed in any one of the preceding claims; and

the bag body is clamped with the clamping ring of the ostomy bag chassis.

Above-mentioned adjustable temperature make a bag chassis and make a bag, when the bag chassis is made in the needs heating, tear the seal membrane, the air enters into and holds the intracavity through the bleeder vent and the intercommunicating pore of ventilated membrane, and the heating material can react with the air and produce the heat to the bag chassis is made in the heating. It is quick convenient to make pocket chassis heating, and the heat that produces lasts and slow, can avoid scalding skin, convenient to use, and safe and reliable can guarantee to make the pocket firm with skin paste, avoids the seepage. Simultaneously, the sealing membrane divides into a plurality of gasket, and the user can tear the gasket of different quantity as required to adjust the temperature of making the pocket chassis, adapt to different demands.

Drawings

FIG. 1 is a schematic view of the construction of an ostomy bag according to one embodiment;

FIG. 2 is a schematic view of the construction of the chassis of an ostomy bag according to one embodiment;

FIG. 3 is a cross-sectional view of the ostomy bag chassis of FIG. 2 with the breathable film and the sealing film removed;

FIG. 4 is a schematic view of the ostomy pouch chassis of FIG. 2 with one of the sealing flaps removed;

FIG. 5 is a schematic view of the structure of the chassis of another embodiment of an ostomy bag;

FIG. 6 is a cross-sectional view of the ostomy bag chassis of FIG. 5 with the breathable film and the sealing film removed;

figure 7 is a schematic view of the ostomy bag chassis of figure 5 with one of the fan seal removed.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1, an embodiment of an ostomy bag comprises a temperature-adjustable ostomy bag chassis 10 and a bag body 20, wherein the ostomy bag chassis 10 is used for being adhered to the skin of a patient, the temperature of the ostomy bag chassis 10 can be adjusted to adapt to different requirements, the bag body 20 is connected with the ostomy bag chassis 10, and the bag body 20 is used for collecting excrement.

Referring to fig. 2 and 3, the ostomy bag chassis 10 includes a tray body 100, a snap ring 200, a heat generating material (not shown), a gas permeable membrane (not shown), and a sealing film 300. The tray 100 is provided with a central aperture 110 through which the excreta from the stoma can be discharged into the pouch 20. Specifically, the central hole 110 is disposed coaxially with the axis of the disk body 100. The disc body 100 is carved with cutting lines, and the disc body 100 can be cut through the cutting lines to enlarge the central hole 110 and adapt to the stomas with different sizes.

Referring to fig. 3, the tray 100 has a receiving chamber 120 and a communicating hole 130 communicating with the receiving chamber 120. Specifically, the accommodating chamber 120 includes a plurality of annular chambers 122, and the plurality of annular chambers 122 are coaxially disposed and gradually increase in diameter. Specifically, the receiving chamber 120 is divided into a plurality of annular chambers 122 by dividing plates. Wherein, a plurality of communication holes 130 communicating with the same annular cavity 122 are located in the same circumferential direction, and the communication holes 130 on different circumferences are uniformly distributed along the radial direction of the disc body 100. That is, the communication holes 130 in the same circumferential direction form a circumference, the communication holes 130 located on the same circumference are uniformly arranged, and a plurality of circumferences in which the communication holes 130 are formed are coaxially arranged and gradually increase in diameter.

The snap ring 200 is provided on the tray body 100, the openings of the snap ring 200 and the communication hole 130 are located at the same side of the tray body 100, and the snap ring 200 is connected with the bag body 20, so that the bag body 20 can be connected with the ostomy bag chassis 10. In the present embodiment, the snap ring 200 is disposed coaxially with the center hole 110, and the housing chamber 120 and the communication hole 130 are disposed outside the region surrounded by the snap ring 200. The ostomy chassis 10 further comprises a flexible sleeve 400, both ends of the flexible sleeve 400 being connected to the tray body 100 and the snap ring 200, respectively. The snap ring 200 is connected to the tray body 100 through the flexible cover 400, and the flexible cover 400 can be bent and deformed, so that the ostomy bag chassis 10 can be prevented from being turned up due to the weight of the bag body 20.

The heating material is disposed in the accommodating cavity 120, and the heating material can react with air to generate heat, so that the tray body 100 can be heated and softened, and the tray body 100 can be attached to the skin conveniently. Specifically, the heat generating material includes iron powder, vermiculite, activated carbon, inorganic salts, and water. External air can enter the accommodating cavity 120 through the communicating holes 130, oxygen and water in the air can react with the iron powder, the heat can be released in the oxidation process of the iron powder, and vermiculite, activated carbon and inorganic salt can catalyze the reaction of the iron powder. It is understood that in other embodiments, the heat-generating material may be other materials as long as it can react with air to release heat more slowly.

The ventilated membrane is pasted on the tray body 100, and the ventilated membrane covers the opening of the communication hole 130, and the ventilated membrane is used for avoiding the heating material in the containing cavity 120 to leak through the communication hole 130, and the ventilated membrane has a small air hole, and the outside air can enter into the containing cavity 120 through the air hole and the communication hole 130, and then reacts with the heating material. Specifically, the breathable film is made of non-woven fabric.

Referring to fig. 2 and 4, the sealing film 300 is adhered to the air permeable film, and the sealing film 300 is used for sealing the communication hole 130 to prevent external air from entering the accommodating chamber 120. Meanwhile, the sealing film 300 is divided into a plurality of sealing sheets 310, and a user can tear off different numbers of sealing sheets 310 as required to adjust the temperature of the ostomy bag chassis 10 to meet different requirements.

In the present embodiment, the sealing sheet 310 is a ring-shaped sealing sheet, and the plurality of sealing sheets 310 are attached to the top of the plurality of ring-shaped cavities 122 to seal the communication holes 130 corresponding to the ring-shaped cavities 122. The sealing film 300 is composed of a plurality of sealing sheets 310, and the user can select the number and the positions of the sealing sheets 310 to be torn off according to needs so as to control the number of the reaction of the heating materials, further control the temperature of the base plate 10 of the ostomy bag and adapt to different environments and the requirements of patients.

Referring to fig. 5 to 7, it will be understood that in other embodiments, the receiving chamber 120, the communication hole 130 and the sealing sheet 310 may be arranged in other ways to achieve the purpose of regulating the temperature of the base 10 of the ostomy bag. Specifically, the accommodating chamber 120 includes a plurality of sector-shaped chamber bodies 124, the plurality of sector-shaped chamber bodies 124 are sequentially distributed in the circumferential direction of the disc body 100, the communication holes 130 communicating with the same sector-shaped chamber body 124 are located in the same sector-shaped area, and the communication holes 130 in the sector-shaped area are distributed in an array in the circumferential direction and the radial direction of the disc body 100. The sealing plates 310 are sector-shaped sealing plates, and the plurality of sealing plates 310 are respectively adhered to the tops of the plurality of sector-shaped cavities 124 to seal the communication holes 130 corresponding to the sector-shaped cavities 124.

In one embodiment, the surface of the tray body 100 that is adhered to the human body is provided with a hydrocolloid skin layer, which facilitates the adhesion of the ostomy bag chassis 10 to the skin of the patient and prevents the detachment. Furthermore, a release film is adhered on the hydrocolloid skin-adhering layer and used for protecting the hydrocolloid skin-adhering layer so as to prevent the hydrocolloid skin-adhering layer from being polluted.

The ostomy bag chassis 10 and the method for using the ostomy bag specifically comprise the following steps:

the disc body 100 is first cut through a cutting line according to the size of the stoma of the patient to adapt the central hole 110 to the stoma of different sizes. The release film is then torn away so that the central hole 110 is aligned with the stoma and the ostomy bag chassis 10 is adhered to the patient's skin. Finally, the bag body 20 is clamped with the clamp ring 200 to connect the bag body 20 with the base plate 10 of the ostomy bag, thus completing the installation of the ostomy bag.

Then, part of the sealing sheet 310 in the sealing film 300 is torn off, outside air enters the accommodating cavity 120 through the air holes and the communication holes 130 on the air permeable film, and the air reacts with the heating material to generate heat, so that the ostomy bag chassis 10 is heated. The user can tear different numbers of sealing strips 310 according to ambient temperature or patient's suitability to adjust the temperature of making the bag chassis 10, guarantee to make the bag chassis 10 temperature how, avoid heating slowly or scald the patient.

Above-mentioned adjustable temperature make a bag chassis 10 and make a bag, when needs heating make a bag chassis 10, tear the seal membrane 300 off, the air enters into and holds the chamber 120 through the bleeder vent and the intercommunicating pore 130 of ventilated membrane, and the heating material can react with the air and produce the heat to the bag chassis 10 is made in the heating, and can select to tear the gasket 310 of different quantity as required, with the temperature of adjusting to make a bag chassis 10. It is convenient fast to make pocket chassis 10 heating, and the heat of product lasts and slow, can avoid scalding skin, and convenient to use is reliable, can guarantee to make pocket chassis 10 firm with skin paste, avoids the seepage.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A temperature adjustable ostomy bag chassis comprising:

2. The temperature-adjustable ostomy bag chassis according to claim 1, wherein the accommodating cavity comprises a plurality of annular cavities, the annular cavities are coaxially arranged and gradually increase in diameter, the sealing sheet is an annular sealing sheet, and the sealing sheets are respectively adhered to the tops of the annular cavities.

3. The temperature-adjustable ostomy bag base plate of claim 2, wherein a plurality of the communication holes communicating with the same annular chamber are located in the same circumferential direction, and the communication holes in different circumferential directions are evenly distributed in the radial direction of the plate body.

4. The temperature-adjustable ostomy bag chassis according to claim 1, wherein the accommodating cavity comprises a plurality of fan-shaped cavities, the plurality of fan-shaped cavities are sequentially distributed along the circumferential direction of the tray body, the sealing sheet is a fan-shaped sealing sheet, and the sealing sheets are respectively adhered to the tops of the plurality of fan-shaped cavities.

5. A temperature adjustable ostomy bag base plate as claimed in claim 4, characterised in that a plurality of said communication holes communicating with the same sector-shaped chamber are located in the same sector and the communication holes in this sector are distributed in a circumferential and radial array of the plate.

6. A temperature adjustable ostomy bag chassis according to claim 1, characterised in that said snap ring is arranged coaxially with said central hole, said receiving chamber and said communication hole being arranged outside the area enclosed by said snap ring.

7. The temperature adjustable ostomy bag chassis of claim 1, further comprising a flexible sleeve, one end of the flexible sleeve being connected to the tray body and the other end of the flexible sleeve being connected to the snap ring.

8. The temperature-adjustable ostomy bag chassis of claim 1, wherein a hydrocolloid skin patch is disposed on the surface of the tray body that is adhered to the human body.

9. The temperature adjustable ostomy bag chassis of claim 1, wherein the heat generating material comprises iron powder, vermiculite, activated carbon, inorganic salts and water.

10. An ostomy bag, comprising:

an ostomy bag chassis according to any of claims 1-9; and

the bag body is clamped with the clamping ring of the ostomy bag chassis.