CN217448187U

CN217448187U - Ostomy device

Info

Publication number: CN217448187U
Application number: CN202122988609.2U
Authority: CN
Inventors: 冯兰棋; 鲁建国; 李玉红
Original assignee: Zhende Medical Co Ltd
Current assignee: Zhende Medical Co Ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-09-20
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses an ostomy device relates to medical instrument technical field, including laminating setting from bottom to top in proper order from type layer, glue film and back sheet, the glue film includes first hydrocolloid and second hydrocolloid, first hydrocolloid with from the laminating of type layer, second hydrocolloid and the laminating of back sheet. During the use, take off from the type layer, paste first hydrocolloid on skin, when the drainage liquid excrement of stoma department, first hydrocolloid can absorb the excrement fast, and second hydrocolloid can absorb liquid with first hydrocolloid and inhale the back sheet, consequently can reach the fast absorption excrement and keep peripheral skin drying effect, increase patient's comfort.

Description

Ostomy device

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to ostomy device.

Background

Ostomy patients need to wear ostomy nursing products for a long time, and main ostomy base plates in the market are all adhesive base plates which are composed of medical adhesive and water-absorbing high polymer materials. The skin around the stoma appears red and swollen, pain and even fester after the traditional adhesive chassis is worn for a long time, and the skin is mostly caused by long-time stimulation of the skin by the liquid dung discharged from the stoma, thereby bringing huge physical and psychological pains to the stoma patients.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

Paste the not good technical problem of formula chassis result of use to the tradition, the utility model provides an ostomy device, it absorbs the excrement fast and keeps peripheral skin dry, increases patient's comfort.

2. Technical scheme

In order to solve the above problem, the utility model provides a technical scheme does: the utility model provides an ostomy device, includes from type layer, glue film and the back sheet that laminates the setting in proper order from bottom to top, the glue film includes first hydrocolloid and second hydrocolloid, first hydrocolloid with from the laminating of type layer, second hydrocolloid and the laminating of back sheet.

Optionally, a water blocking colloid is arranged on the outer sides of the first hydrocolloid and the second hydrocolloid.

Optionally, the outer side of the water blocking colloid is provided with a pressure sensitive colloid.

Optionally, the first hydrocolloid comprises a superabsorbent resin SAP material.

Optionally, the second hydrocolloid has several through holes.

Optionally, the backing layer is an EMA, EVA, or PU film.

Optionally, the pressure-sensitive colloid is a hypoallergenic medical pressure-sensitive adhesive.

Optionally, the liquid absorption amount of the water-blocking colloid is less than 500g/m ² /24h。

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

(1) the ostomy device that this application embodiment provided, during the use, take off from the type layer, paste first hydrocolloid on skin, when stoma discharge liquid excrement, but first hydrocolloid absorbs the excrement fast, and the backing layer can be absorbed with first hydrocolloid absorption liquid to the second hydrocolloid, consequently can reach the fast absorption excrement and keep peripheral skin drying effect, increases patient's comfort.

(2) The ostomy device provided by the embodiment of the application has low liquid absorption amount of the water-blocking colloid, can achieve the water-blocking effect, isolates excrement, prevents the excrement from contacting with skin, can maintain the viscosity of the ostomy base plate, and prolongs the service life.

(3) The utility model provides an ostomy device, pressure-sensitive colloid have low sensitization and viscidity, and pressure-sensitive colloid sets up in the outside of the colloid that blocks water, provides viscidity and the support nature of the ostomy bag body, can reduce the red probability of itching of skin, and difficult limit that sticks up prolongs ostomy device live time.

Drawings

Fig. 1 is a schematic structural view of an ostomy device according to an embodiment of the present invention.

The reference numbers in the figures are: 1. a release layer; 2. a glue layer; 21. a first hydrocolloid; 22. a second hydrocolloid; 23. a water-blocking colloid; 24. a pressure sensitive colloid; 3. a backing layer.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

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 to be construed as limiting the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings. The utility model discloses in words such as first, second, be for the description the utility model discloses a technical scheme is convenient and set up, and does not have specific limiting action, is general finger, right the technical scheme of the utility model does not constitute limiting action. It should be noted that, in the present application, the embodiments and features of the embodiments 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", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The technical solutions in the same embodiment and between the technical solutions in different embodiments can be arranged and combined to form a new technical solution without contradiction or conflict, which is all within the scope of the present invention.

Example 1

Combine attached figure 1, the ostomy device of this embodiment includes laminating the setting from type layer 1, glue film 2 and back sheet 3 from bottom to top in proper order, glue film 2 includes first hydrocolloid 21 and second hydrocolloid 22, first hydrocolloid 21 with from the laminating of type layer 1, second hydrocolloid 22 and the laminating of back sheet 3. During the use, take off from type layer 1, paste first hydrocolloid 21 on skin, when the drainage liquid excrement of stoma department, but first hydrocolloid 21 rapid absorption excrement, backing layer 3 can be inhaled with first hydrocolloid 21 absorption liquid to second hydrocolloid 22, consequently can reach the rapid absorption excrement and keep peripheral skin drying effect, increase patient's comfort.

Example 2

With reference to fig. 1, the ostomy device of the present embodiment may be improved as follows compared to the solution of embodiment 1: and water-blocking colloids 23 are arranged on the outer sides of the first hydrocolloid 21 and the second hydrocolloid 22. The water-blocking colloid 23 has low liquid absorption amount, can achieve the water-blocking effect, isolate the excrement, prevent the excrement from contacting with the skin, maintain the viscosity of the stoma chassis and prolong the service life.

Example 3

With reference to fig. 1, the ostomy device of the present embodiment may be improved as follows compared to the solution of embodiment 1 or 2: and a pressure-sensitive colloid 24 is arranged on the outer side of the water blocking colloid 23. The pressure-sensitive colloid 24 has low sensitization and viscosity, and the pressure-sensitive colloid 24 is arranged on the outer side of the water-blocking colloid 23 to provide viscosity and support property of the ostomy bag body, so that the red and itchy probability of skin can be reduced, the edge is not easy to warp, and the service time of the ostomy device is prolonged.

Example 4

With reference to fig. 1, the ostomy device of the present embodiment may be modified as follows, compared to any of the embodiments 1-3: the first hydrocolloid 21 contains a superabsorbent SAP material. Super Absorbent Polymer (SAP) is a new functional Polymer material. It has the high water absorption function of absorbing water which is hundreds to thousands times heavier than the body, has excellent water retention performance, keeps the skin around dry and increases the comfort of patients.

Example 5

With reference to fig. 1, the ostomy device of the present embodiment may be modified as follows, compared to any of the embodiments 1-4: the second hydrocolloid 22 has a number of through holes. The liquid excrement of the first hydrocolloid 21 is transmitted to the backing layer 3 through the through holes, and the second hydrocolloid 22 has a large specific surface area due to the through holes, so that the moisture in the first hydrocolloid 21 can be quickly absorbed, and the surface skin can be kept dry.

Example 6

With reference to fig. 1, the ostomy device of the present embodiment may be modified as follows, compared to any of the embodiments 1-5: the backing layer 3 is an EMA, EVA or PU film. Ethylene-vinyl acetate (EVA), ethylene-methyl methacrylate copolymer (EMA) and Polyurethane (PU) have good moisture permeability and transparency, and can make the water vapor generated by sticking on the surface of skin permeate the back lining layer 3 and be discharged into the air, so that the skin can breath at any time and the skin condition around the stoma can be observed.

Example 7

With reference to fig. 1, the ostomy device of the present embodiment may be modified as follows, compared to any of the embodiments 1-6: the pressure-sensitive colloid 24 is hypoallergenic medical pressure-sensitive adhesive.

Example 8

With reference to fig. 1, the ostomy device of the present embodiment may be modified as follows, compared to any of the embodiments 1-7: the liquid absorption amount of the water blocking colloid 23 is less than 500g/m ² /24h。

The problems are solved and the technical effects are as follows: the liquid absorption amount is less than 500g/m ² The 24h ensures that the water-blocking colloid 23 has better water-blocking performance.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, 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 of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. The utility model provides an ostomy device, its characterized in that includes from type layer, glue film and the back sheet that from bottom to top laminates the setting in proper order, the glue film includes first hydrocolloid and second hydrocolloid, first hydrocolloid with from the laminating of type layer, second hydrocolloid and the laminating of back sheet.

2. Ostomy device according to claim 1, characterised in that the outer side of the first and second hydrocolloids is provided with a water-blocking glue.

3. Ostomy device according to claim 2, characterised in that the water-blocking glue is provided with a pressure sensitive glue on the outside.

4. Ostomy device according to claim 1, characterized in that the second hydrocolloid has a number of through holes.

5. Ostomy device according to claim 1, characterized in that the backing layer is an EMA, EVA or PU film.

6. The ostomy device of claim 3, wherein the pressure sensitive gel is a hypoallergenic medical pressure sensitive adhesive.

7. Ostomy device according to claim 2, wherein the liquid-blocking glue has a liquid absorption of less than 500g/m ² /24h。