CN216652595U

CN216652595U - Self-heating stoma adhesive disc

Info

Publication number: CN216652595U
Application number: CN202122684545.7U
Authority: CN
Inventors: 李玉红; 鲁建国; 祁江涛
Original assignee: Zhende Medical Co Ltd
Current assignee: Zhende Medical Co Ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-06-03
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a self-heating stoma adhesive disc, which comprises a release layer, a hydrocolloid layer, a self-heating layer and a backing layer, wherein the self-heating layer comprises a fixed disc and a self-heating paste, and the self-heating paste is detachably fixed on the fixed disc; the fixed disk is composed of a circular rubber disk gradually changing from the middle to the periphery and a hollow circle gradually changing from the outer ring to the inner ring, and the self-heating paste is matched with the fixed disk in shape. The self-heating stoma adhesive disc can better reduce the phenomena of edge warping, channels and the like in the using process of the stoma adhesive disc, prolong the pasting time of the adhesive disc, reduce the replacing times of the stoma base disc, increase the convenience in the using process, reduce the labor intensity of medical personnel and reduce the economic burden of patients. The water colloid layer is blocked when heating, so that the skin can be prevented from being scalded by the self-heating layer. The self-heating paste can be taken down when the heating is not needed, and can be re-pasted when the heating is needed, so that the heating paste is convenient and quick.

Description

Self-heating stoma adhesive disc

Technical Field

The utility model belongs to the technical field of medical products, relates to a stoma chassis, and particularly relates to a self-heating stoma rubber disc which can reduce the problems of edge warping, channels and the like in the using process of the stoma chassis and is convenient and quick.

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.

Present make mouthful adhesive tape dish generally be three layer construction, from the type layer, back lining layer and hydrocolloid layer, in order to reduce the adhesive tape dish and stick up phenomenons such as limit, passageway when using, it is long when increasing to paste, and common practice is to cover hot with the hand, the armpit, perhaps pastes after heating with external devices such as hair-dryer, hot-water bag, and the principle is to make mouthful adhesive tape dish hydrocolloid layer colloid characteristic for heating back colloid has mobility, can be better compliance paste position skin texture, with paste the position and closely laminate.

However, the main defects of the existing stoma disk are as follows: (1) when in use, the stoma rubber plate needs to be heated by hands, or is heated by a blower and a hot water bag and then is pasted, so that the stoma rubber plate is inconvenient to use; 2. the external heating temperature is not easy to control, the heating time is short, the function of heating the glue layer part cannot be realized, and the chassis pasting time is influenced; the long heating time can cause the temperature of the rubber plate to be too high, so that the risk of scalding the skin is caused, and the skin around the stoma is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a self-heating stoma adhesive disc, which solves the problems of edge warping, passage and the like in the using process of a stoma base disc through the change of the structure of the stoma adhesive disc, prolongs the wearing time of the stoma adhesive disc and reduces the medical care cost; the utility model can also improve the inconvenience of the existing heating.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a self-heating stoma adhesive disc comprises a release layer, a hydrocolloid layer, a self-heating layer and a backing layer, wherein the self-heating layer comprises a fixed disc and a self-heating sticker, and the self-heating sticker is detachably fixed on the fixed disc; the fixed disk is composed of a circular rubber disk gradually changing from the middle to the periphery and a hollow circle gradually changing from the outer ring to the inner ring, and the self-heating paste is matched with the fixed disk in shape.

In the utility model, the self-heating layer has three structures, namely a middle thick and peripheral thin circular rubber disc (the diameter is 7cm-8cm, the structure enables a patient to directly cut a drainage opening on the self-heating layer, and the cutting position is convenient to confirm; when the adhesive tape is used, the self-heating adhesive tape is placed in the adhesive disk, the self-heating adhesive tape edge is adhered to the edge thin part of the circular adhesive disk and the edge thin part of the hollow circular structure, the surface of the layer is smooth, and the adhesive tape is fixed by the fixing adhesive tape (the back lining layer can be torn off to expose the adhesive layer, and the adhesive layer is self-adhesive and is adhered to the fixing adhesive tape). The self-heating patch has the advantages that the self-heating patch is used, the effect of heating the rubber plate is achieved, the water colloid layer is used for blocking, and the skin can be prevented from being scalded by the self-heating layer. The self-heating paste can be taken down when the heating is not needed, and can be re-pasted when the heating is needed, so that the heating paste is convenient and quick.

As a preferable scheme of the utility model, the self-heating patch is in a hollow round shape with the middle gradually changed to the periphery.

As a preferable scheme of the utility model, the thickness of the circular rubber plate is 0.5mm-1.5mm, the thickness of the circular rubber plate is gradually changed into 0.1mm-0.3mm, and the diameter of the circular rubber plate is 7cm-8 cm.

As a preferable scheme of the utility model, the outer diameter of the hollow circle of the outer ring-to-inner ring gradual change structure is 10cm-12cm, the inner diameter is 9cm-11cm, and the thickness is 0.5mm-1.5mm, and gradually changed into 0.1mm-0.3 mm.

As a preferable scheme of the utility model, the self-heating paste has an outer diameter of 9cm-11cm, an inner diameter of 7cm-8cm and a thickness gradually changed from 0.5mm-1.5mm to 0.1mm-0.3 mm.

In a preferable embodiment of the present invention, the hydrogel layer has a diameter of 10cm to 12cm and a thickness of 0.3mm to 0.5 mm.

As a preferable aspect of the present invention, the release layer has the same diameter as the hydrocolloid layer.

In a preferred embodiment of the present invention, the backing layer has the same diameter as the release layer.

As a preferred aspect of the present invention, the backing layer is adapted to the self-heating layer.

Compared with the prior art, the utility model has the following beneficial effects:

1) according to the utility model, through the change of the structure of the stoma rubber plate, the problems of edge warping, channels and the like in the using process of the stoma base plate are reduced, the wearing time of the stoma rubber plate is prolonged, and the medical care cost is reduced;

2) the self-heating stoma adhesive disc is simple in structure, convenient to disassemble and convenient to use;

3) the ostomy adhesive disc is rapid and convenient to heat, generates continuous and slow heat, can avoid scalding skin, is convenient to use, is safe and reliable, can ensure firm adhesion of the ostomy bag and the skin, and avoids leakage.

Drawings

FIG. 1 is a schematic view of the self-heating layer and the hydrocolloid layer of the present invention.

FIG. 2 is a schematic view of a self-heating patch of the present invention.

Fig. 3 is a side view of a self-heating layer and a self-heating patch.

Fig. 4 is a schematic diagram of the present invention.

In the figure, 1, a release layer; 2. a hydrocolloid layer; 3. self-heating layer; 4. a backing layer; 31. fixing the disc; 32. self-heating paste; 33. a circular rubber disc; 34. a hollow circle.

Detailed Description

For a further understanding of the present invention, reference will now be made in detail to the embodiments illustrated in the drawings.

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings. The terms first, second, and the like in the present invention are provided for convenience of describing the technical solution of the present invention, and have no specific limiting effect, but are all generic terms, and do not limit the technical solution of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art. The technical solutions in the same embodiment and the technical solutions in different embodiments can be arranged and combined to form a new technical solution without contradiction or conflict, and the technical solutions are within the scope of the present invention.

Examples

Referring to fig. 4, the present invention provides a self-heating stoma adhesive disc, comprising a release layer 1, a hydrogel layer 2, a self-heating layer 3 and a backing layer 4, wherein the self-heating layer 3 comprises a fixing disc 31 and a self-heating sticker 32;

referring to fig. 1, fig. 2 and fig. 3, the self-heating sticker 32 is detachably fixed on the fixed disk 31; the fixed disk 31 is composed of a circular rubber disk 33 with thick middle and thin periphery and a hollow circle 34 with a gradually changing structure from the outer ring to the inner ring, and the self-heating paste 32 is in a hollow circular shape with thick middle and thin periphery.

The thickness of the circular rubber plate 33 is gradually changed from 0.5mm to 1.5mm to 0.1mm to 0.3mm, and the diameter is 7cm to 8 cm.

The outer diameter of the hollow circle 34 with the structure gradually changed from the outer ring to the inner ring is 10cm-12cm, the inner diameter is 9cm-11cm, and the thickness is gradually changed from 0.5mm to 1.5mm to 0.1mm to 0.3 mm.

The self-heating paste 32 has an outer diameter of 9-11 cm, an inner diameter of 7-8 cm, and a thickness gradually changed from 0.5-1.5 mm to 0.1-0.3 mm.

The release layer 1 is made of release paper or release film, the release paper is white glassine release paper, and the release film is PE release film or PET release film;

the diameter of the outer ring of the hydrocolloid layer 2 is the same as that of the release paper layer, the diameter is 10cm-12cm, and the thickness is 0.3mm-0.5 mm.

The hydrogel layer 2 mainly comprises viscous materials: such as SIS, PIB, tackifying resins, etc., polymeric water absorbing materials: such as CMC, pectin, etc., and corrosion resistant fillers. The hydrocolloid layer 2 is mainly characterized by good skin adhesion performance, strong corrosion resistance and capability of keeping skin around the stoma dry.

The self-heating layer has three structures, namely a middle thick and peripheral thin circular rubber disc (the diameter is 7cm-8cm, the structure enables a patient to directly cut a drainage opening on the self-heating layer, the cutting position is convenient to confirm, the gradual change structure is convenient to fix with the self-heating paste, the surface of the rubber disc is more flat), a hollow circle with an outer ring thinned towards an inner ring (the structure of the outer ring can ensure that seepage is difficult to leak, the gradual change structure is fixed with the self-heating paste, the surface of the rubber disc is more flat), and a heating paste with a middle thick and peripheral thin hollow circular shape (the gradual change structure is convenient to fix with the self-heating paste, and the surface of the rubber disc is more flat); the three layers have the same thickness and are tightly jointed when combined into a self-heating layer.

The size of the back lining layer 4 is the same as that of the release layer 1, and the back lining layer is mainly PE embossed film, PE foam, EVA film, TPE film, PU film or EMA film and the like. The backing layer 4 is in close contact with the self-heating layer 3 with a shape.

When the adhesive tape is used, the self-heating adhesive tape is placed in the circular adhesive disk, the self-heating adhesive tape edge is adhered to the edge of the circular adhesive disk and the edge of the hollow circular structure, the surface of the layer is smooth, and the adhesive tape is fixed by the fixing adhesive tape (the back lining layer can be torn off to expose the adhesive layer, and the adhesive layer is self-adhesive and is adhered to the fixing adhesive tape). The self-heating patch has the advantages that the self-heating patch is used, the effect of heating the rubber plate is achieved, the water colloid layer is used for blocking, and the skin can be prevented from being scalded by the self-heating layer. The self-heating paste can be taken down when the heating is not needed, and can be re-pasted when the heating is needed, so that the heating paste is convenient and quick.

The self-heating stoma adhesive disc can better reduce the phenomena of edge warping, channels and the like in the using process of the stoma adhesive disc, prolong the pasting time of the adhesive disc, reduce the replacing times of the stoma base disc, increase the convenience in the using process, reduce the labor intensity of medical personnel and reduce the economic burden of patients. The water colloid layer is blocked when heating, so that the skin can be prevented from being scalded by the self-heating layer. The self-heating paste can be taken down when the heating is not needed, and can be re-pasted when the heating is needed, so that the heating paste is convenient and quick.

The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the utility model, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the utility model.

Claims

1. The self-heating stoma adhesive disc is characterized by comprising a release layer, a hydrocolloid layer, a self-heating layer and a backing layer, wherein the self-heating layer comprises a fixed disc and a self-heating sticker, and the self-heating sticker is detachably fixed on the fixed disc; the fixed disk is composed of a circular rubber disk gradually changing from the middle to the periphery and a hollow circle gradually changing from the outer ring to the inner ring, and the self-heating paste is matched with the fixed disk in shape.

2. The self-heating stoma adhesive disc according to claim 1, wherein the self-heating patch has a hollow circular shape with a gradually changing middle part to the periphery.

3. The self-heating stoma plate according to claim 1, wherein the circular plate has a thickness of 0.5mm to 1.5mm, gradually changing to 0.1mm to 0.3mm, and a diameter of 7cm to 8 cm.

4. The self-heating stoma adhesive disc according to claim 1, wherein the hollow circle of the outer ring-to-inner ring gradually changing structure has an outer diameter of 10cm to 12cm, an inner diameter of 9cm to 11cm, and a thickness of 0.5mm to 1.5mm which gradually changes to 0.1mm to 0.3 mm.

5. The self-heating stoma adhesive disc according to claim 2, wherein the self-heating patch has an outer diameter of 9cm to 11cm, an inner diameter of 7cm to 8cm, and a thickness gradually changing from 0.5mm to 1.5mm to 0.1mm to 0.3 mm.

6. A self-heating stoma disc according to any one of claims 1 to 5, wherein the hydrogel layer has a diameter of 10cm to 12cm and a thickness of 0.3mm to 0.5 mm.

7. The self-heating ostomy tape tray of claim 6, wherein the release layer has the same diameter as the hydrocolloid layer.

8. The self-heating ostomy tape tray of claim 6, wherein the backing layer has the same diameter as the release layer.

9. The self heating stoma tray according to claim 1, wherein the backing layer conforms to the self heating layer.