CN206138278U - Three -dimensional type hydrocolloid wound care glues and pastes - Google Patents

Abstract

The utility model relates to a three -dimensional type hydrocolloid wound care glues and pastes, include polyurethane film, hydrocolloid layer, leave type paper, polyurethane film laminates with the back on hydrocolloid layer each other, the same, size of outline shape and polyurethane film's the outline shape on hydrocolloid layer equal, the layer is pasted to skin as an organic whole and wound contact layer is formed by linking on the hydrocolloid layer, skin paste the level in around the wound contact layer, the wound contact layer thickness at edge all around is less than thickness in the middle of the wound contact layer, the thickness that the layer is pasted to skin equals wound contact layer is the thickness, just at edge all around the continuous curved surface of the continuous formation in front on the front and the wound contact layer on layer is pasted to skin, the back on layer and the continuous continuous plane of formation in the back on wound contact layer are pasted to skin, the front on hydrocolloid layer with laminate each other from type paper. The utility model discloses can keep the reasonable moist state of the surface of a wound to provide moist environment for the surface of a wound.

Description

Solid type hydrocolloid wound care sticker

Technical field

This utility model is related to a kind of wound care sticker, particularly discloses a kind of solid type hydrocolloid wound care glue Patch, is applied to health care, family's shield wound field.

Background technology

Hydrocolloid sticker can be used for the shield wound of minor wound or the nursing of heel, and hydrocolloid therein is lined with absorption wound Mouth sepage, promotes wound healing, intercepts the effect such as bacterial invasion, provides enough moisture to be dried the wound surface formed a scab, keeps wound Mouth moistening, mitigates pain, reduces dressing change frequency.Hydrocolloid in existing hydrocolloid sticker is island on the market, i.e. glue Body pad is fixed in the middle of stickiness base material, and hydrocolloid provides the effect of absorption pad, and sticky stuff is usually that single spreading has adhesive Polyurethane film, it provide stickiness, be attached on intact skin, rise fixation, hydrocolloid pave absorb wound sepage work With.As polyurethane film is typically than relatively thin, after release paper is opened, glue-coated polyurethane film is easily rolled, to using bringing Inconvenience；And it is in the technique of manufacture hydrocolloid sticker, first then compound with hydrocolloid pad again to polyurethane film gluing.

The content of the invention

The purpose of this utility model is the defect for solving prior art, there is provided a kind of comfortable, operation easy to use is simple Solid type hydrocolloid wound care sticker.

What this utility model was realized in：A kind of solid type hydrocolloid wound care sticker, including polyurethane film, glue Body layer, release paper, it is characterised in that：The polyurethane film is bonded to each other with the back side of hydrocolloid layer, described hydrocolloid layer Outer contour shape is identical with the outer contour shape of polyurethane film, equal in magnitude, and the hydrocolloid layer is glued by the skin being connected as a single entity Paste layer and wound-contacting layer composition, the skin patch are located at the surrounding of the wound-contacting layer, the wound-contacting layer four The thickness of circumferential edges is equal to the Wound contact less than the thickness in the middle of the wound-contacting layer, the thickness of the skin patch Layer edge thickness and the front of the skin patch and the front of wound-contacting layer are connected to form continuous curved surface, The back side of the skin patch and the back side of wound-contacting layer are connected to form continuous plane, the front of the hydrocolloid layer with Release paper is bonded to each other.

Thickness in the middle of the wound-contacting layer is 1.3mm ~ 1.5mm, and the thickness of the wound-contacting layer edge is 0.3~0.5mm。

The beneficial effects of the utility model are：This utility model is applied to superficial burn, partial-thickness burn, skin donor site wound Mouth, post-operative wound, skin abrasion, decubital ulcer, ulcer of the lower limb, infective ulcer.Hydrocolloid layer of the present utility model covers whole Piece polyurethane film, the hydrocolloid layer are made up of the skin patch and wound-contacting layer being connected as a single entity, the wound-contacting layer The thickness of edge is less than the thickness in the middle of wound-contacting layer so that the main body of wound-contacting layer relative to skin patch to Frontal is raised, the three-dimensional shape thin so as to form thick middle, surrounding, and wound-contacting layer and the Wound contact of hydrocolloid layer are carried For absorbent properties, wound exudate can be absorbed, promote wound healing, intercept bacterial invasion, keep the rational moisture state of wound surface, and There is provided moist environment for wound surface, the wound-contacting layer of the hydrocolloid layer forms gel after absorbing sepage, so as to avoid sticker with Wound surface adhesion；The skin patch of the hydrocolloid layer provides the autohension of sticker, can be pasted onto on intact skin, plays fixed work With.This utility model is difficult to roll after release paper is opened, convenient use.

Description of the drawings

Fig. 1 is this utility model side structure exploded perspective view.

In figure：1st, polyurethane film；2nd, hydrocolloid layer；21st, skin patch；22nd, wound-contacting layer；3rd, release paper.

Specific embodiment

With reference to the accompanying drawings 1, this utility model includes polyurethane film 1, hydrocolloid layer 2, release paper 3.The polyurethane film 1 and water The back side of colloid layer 2 is bonded to each other, the outer contour shape of described hydrocolloid layer 2 is identical with the outer contour shape of polyurethane film 1, Equal in magnitude, the hydrocolloid layer 2 is made up of the skin patch 21 and wound-contacting layer 22 being connected as a single entity, the skin adhesive Layer 21 is located at the surrounding of the wound-contacting layer 22, and the thickness of 22 edge of the wound-contacting layer is less than the Wound contact Thickness in the middle of layer 22,22 front of the wound-contacting layer are mesophase for the arcwall face of surrounding projection, the skin adhesive The thickness of layer 21 is equal to the thickness and the front of the skin patch 21 and the wound of 22 edge of the wound-contacting layer The front of mouth contact layer 22 is connected to form continuous curved surface, the i.e. front of hydrocolloid layer 2 for continuous curved surface, the skin adhesive 21 back side of layer and the back side of wound-contacting layer 22 are connected to form continuous plane, the front of the hydrocolloid layer 2 and release paper It is bonded to each other.Thickness in the middle of the wound-contacting layer 22 be 1.3mm ~ 1.5mm, the thickness of 22 edge of the wound-contacting layer Spend for 0.3 ~ 0.5mm.

Hydrocolloid layer of the present utility model 2 is covered on monolithic polyurethane film 1, and hydrocolloid layer 2 is formed by calendering process The thin three-dimensional shape of thick middle, surrounding, the wound-contacting layer 22 of the hydrocolloid layer 2 provide absorbent properties, can absorb wound surface and ooze Liquid, promotes wound healing, intercepts bacterial invasion, keeps the rational moisture state of wound surface, and provides moist environment for wound surface, described The 22 thick middle surrounding of wound-contacting layer of hydrocolloid layer 2 is thin, formed gel for absorbing, so as to avoid sticker and wound surface after sepage Adhesion；The skin patch 21 of the hydrocolloid layer 2 provides the autohension of sticker, can be pasted onto on intact skin, plays fixed work With.

Claims (2)

1. a kind of solid type hydrocolloid wound care sticker, including polyurethane film, hydrocolloid layer, release paper, it is characterised in that：Institute State polyurethane film bonded to each other with the back side of hydrocolloid layer, the outer contour shape of described hydrocolloid layer and the foreign steamer of polyurethane film Profile shape is identical, equal in magnitude, and the hydrocolloid layer is made up of the skin patch and wound-contacting layer being connected as a single entity, the skin Skin adhered layer is located at the surrounding of the wound-contacting layer, and the thickness of the wound-contacting layer edge is less than the Wound contact Thickness in the middle of layer, the thickness of the skin patch are equal to the thickness and the skin of the wound-contacting layer edge The front of adhered layer and the front of wound-contacting layer are connected to form continuous curved surface, and the back side of the skin patch and wound connect The back side of contact layer is connected to form continuous plane, and the front of the hydrocolloid layer is bonded to each other with release paper.

2. solid type hydrocolloid wound care sticker according to claim 1, it is characterised in that：In the wound-contacting layer Between thickness be 1.3mm ~ 1.5mm, the thickness of the wound-contacting layer edge is 0.3 ~ 0.5mm.