CN211723644U

CN211723644U - Cold compress patch capable of continuously administering medicine

Info

Publication number: CN211723644U
Application number: CN201921088525.XU
Authority: CN
Inventors: 郭仁凤; 邓敏; 李丁; 崔大祥
Original assignee: Shanghai Ranwei Medical Technology Co ltd
Current assignee: Shanghai Ranwei Medical Technology Co ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-10-23
Anticipated expiration: 2029-07-10

Abstract

A cold compress patch with sustained drug delivery comprises a backing layer with viscosity capable of being adhered to skin, and a dressing layer capable of being added with drug or other active ingredients; the two are combined by bonding; the back lining layer is provided with an opening and is communicated with the dressing layer, and the dressing layer is exposed outside; the utility model discloses a cold compress pastes through exposing the dressing layer outside, can realize that cold compress eye pastes and can constantly add or supply water-soluble medicine or other active material in using, and then improves and use the effect.

Description

Cold compress patch capable of continuously administering medicine

Technical Field

The utility model relates to a medical instrument especially relates to a cold compress pastes, can realize continuously dosing and cold compress.

Background

The eye patch is a film similar to a band-aid and used for treating certain diseases of eyes or solving the problem of eye skin; at present, the non-woven fabrics are generally soaked in pure traditional Chinese medicine components and are pasted on the orbit part, so that the medicine is absorbed by eyes, and the eye diseases are improved and relieved. Or the eye patch carries the medicine or other active ingredients, but the quantity of the medicine and the active ingredients of the eye patch is fixed and cannot be increased or reduced through the outside; therefore, it sometimes happens that people cannot continuously administer the medicine during the use of the eye patch.

SUMMERY OF THE UTILITY MODEL

Based on the above problem, the utility model provides a cold compress that can continuously administrate medicine can regard as disposable medical instrument, according to specific required amount, continuously administrate the cold compress, solve the inconvenient medicine or other active ingredient that add of conventional eye subsides, and load medicine or other active ingredient in the limited technical problem of bearing capacity in practical application.

A cold compress patch with sustainable administration comprises a dressing layer and a backing layer from inside to outside; the back lining layer and the dressing layer have the same shape; the inner layer of the backing layer has adhesiveness; the size of the back lining layer is larger than that of the dressing layer, and the back lining layer and the dressing layer are compounded through bonding; the back lining layer is provided with an opening and is communicated with the dressing layer; the size of the opening is smaller than that of the dressing layer; the dressing layer, the skin-facing side, is covered with a transparent plastic layer (e.g. made of PVC or PE) with holes.

The dressing layer is one of medical spunlace nonwoven fabric, hydrocolloid, and absorbent cotton cloth.

The back lining layer is one of medical non-woven fabric adhesive tape and hydrocolloid adhesive tape.

The dressing layer can be continuously added with drugs or other active ingredients.

The dressing layer can carry a drug or other active ingredient.

The thickness of the PVC transparent plastic layer is 0.05-0.1 mm.

Backing layer opening shapes include, but are not limited to, circular, arcuate, square.

The utility model has the advantages that the dressing layer and the back lining layer are bonded and compounded through the opening of the back lining layer with viscidity, the dressing layer is communicated with the opening, and the dressing layer is exposed outside; through the dressing layer, the cold compress eye patch can be continuously added or supplemented with water-soluble medicines or other active substances during application, thereby improving the application effect. The surface of the dressing layer facing the skin is covered with a PVC transparent plastic layer with holes to prevent the dressing layer from being adhered to the skin.

Drawings

Fig. 1 is a schematic bottom view of the present invention;

FIG. 2 is a schematic sectional view taken along the line A-A of FIG. 1 according to the present invention;

fig. 3 is a schematic top view of fig. 1 according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. It is preferred to note here that "inwardly" is the direction toward the skin attachment and "outwardly" is the direction away from the skin attachment.

Referring to fig. 1 to 3, the cold compress patch capable of continuously feeding medicine comprises a dressing layer 2 and a backing layer 1 from inside to outside; the shape of the back lining layer 1 is the same as that of the dressing layer 2; the inner layer of the backing layer 1 has adhesive properties; the size of the backing layer 1 is larger than that of the dressing layer 2, and the backing layer and the dressing layer are combined through bonding; namely, the outer surface of the dressing layer 2 and the inner surface of the adhesive backing layer 1 are compositely connected by adhesion, and the inner surface of the dressing layer 2 is placed on the skin of eyes. The surface of the dressing layer facing the skin, namely the inner surface of the dressing layer 2, is covered with a perforated PVC transparent plastic layer 3 with the thickness of 0.05-0.1 mm. The back lining layer is provided with an opening 4 and is communicated with the dressing layer; the shape of the opening 4 of the backing layer includes, but is not limited to, circular, arcuate, square, and is primarily intended to expose the dressing layer outwardly for the purpose of facilitating the addition or replenishment of water-soluble drugs or other active ingredients. The size of the opening 4 is smaller than that of the dressing layer 2; the dressing layer 2 is one of medical spunlace non-woven fabric, hydrocolloid and absorbent cotton cloth; through the opening 4, the dressing layer is exposed outwards, so that the medicine or other active ingredients can be conveniently and continuously added; or the amount of drug or other active ingredient carried may be varied as appropriate.

The back lining layer 1 is one of medical non-woven fabric adhesive tape and hydrocolloid adhesive tape.

In use, the inner surface of the dressing layer is applied to the skin of the eye and the adhesive backing layer, which is attachable to the skin, is larger than the adhesive portion of the dressing layer and can be used to secure the entire eye patch in the lower eyelid area. Through the opening of the adhesive backing layer, water-soluble drugs or other active substances can be continuously added or replenished, thereby improving the application effect.

Claims

1. A cold compress patch capable of continuously administering medicine is characterized in that a dressing layer and a back lining layer are sequentially arranged from inside to outside; the back lining layer and the dressing layer are the same in shape; the inner layer of the backing layer has viscosity; the size of the backing layer is larger than that of the dressing layer and is compounded through bonding; the back lining layer is provided with an opening and is communicated with the dressing layer; the size of the opening is smaller than that of the dressing layer; the surface of the dressing layer facing the skin is covered with a transparent plastic layer with holes.

2. A cold pack for sustained drug delivery according to claim 1, wherein said dressing layer is one of medical spunlace nonwoven fabric, hydrocolloid and absorbent cotton.

3. The cold pack for continuous drug delivery according to claim 1, wherein the backing layer is one of a medical non-woven fabric patch and a hydrocolloid patch.

4. A cold pack for sustained drug delivery according to claim 1 or 2, wherein said dressing layer is capable of continuous addition of active ingredient.

5. A cold pack for sustained drug delivery according to claim 1 or 2, wherein said dressing layer is capable of carrying a drug.

6. A cold pack for continuous drug delivery according to claim 1, wherein said transparent plastic layer has a thickness of 0.05-0.1 mm.

7. A cold pack for continuous drug delivery according to claim 1, wherein said transparent plastic layer is made of PVC or PE.

8. A cold pack for continuous drug delivery according to claim 1, wherein said opening of said backing layer is circular, curved or square in shape.