CN112826659A

CN112826659A - Nanofiber elastic bandage

Info

Publication number: CN112826659A
Application number: CN202110257829.XA
Authority: CN
Inventors: 母敏; 刘志军; 王子武; 李军
Original assignee: Guangyuan Shuimu New Material Technology Co ltd
Current assignee: Guangyuan Shuimu New Material Technology Co ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-05-25

Abstract

The application discloses nanofiber elastic bandage, this nanofiber elastic bandage includes: the elastic gauze layer, the surface of elastic gauze layer is provided with nanofiber elastic film layer, the surface of nanofiber elastic film layer is provided with the aquogel basic unit, the surface of aquogel basic unit is provided with from the type paper layer. This application makes this bandage have good elasticity and waterproof performance to can build comfortable healing environment, solve the bandage among the correlation technique and have waterproof, elastic performance not enough, and can not build a good prosthetic environment's problem for the wound.

Description

Nanofiber elastic bandage

Technical Field

The application relates to the field of bandages, in particular to a nanofiber elastic bandage.

Background

The bandage is a gauze band for bandaging wound or affected part, is usually used for fixing and protecting the operation or the injured part, is a simple bandage, is made of gauze or cotton cloth, is suitable for limbs, tail, head, chest and abdomen, is a bandage with various shapes according to the position and the shape, is made of double-layer cotton cloth, can clamp cotton with different thicknesses in the double-layer cotton cloth, is provided with cloth strips at the periphery for knotting and fixing, is a necessary article for surgical operation, and is also a necessary article for medical treatment. However, the related art bandages have problems in that they are insufficient in waterproof and elastic properties, and do not provide a good environment for wound repair.

Aiming at the problems that bandages in the related art are insufficient in waterproof and elastic properties and cannot create a good repairing environment for wounds, an effective solution is not provided at present.

Disclosure of Invention

The main purpose of this application lies in providing a nanofiber elastic bandage to solve bandage among the relevant art and have waterproof, elasticity can not be not enough, and can not build the problem of a good prosthetic environment for the wound.

In order to achieve the above object, the present application provides a nanofiber elastic bandage comprising: the elastic gauze layer, the surface of elastic gauze layer is provided with nanofiber elastic film layer, the surface of nanofiber elastic film layer is provided with the aquogel basic unit, the surface of aquogel basic unit is provided with from the type paper layer.

Further, the hydrogel base layer upper surface is provided with anti-skidding bump, the anti-skidding bump sets up to two sets of and distributes at least the both ends of hydrogel basic unit, the anti-skidding bump is located hydrogel basic unit with between the release paper layer.

Furthermore, the antiskid salient points are arranged to be hemispherical silica gel bulges.

Furthermore, the elastic gauze layer is formed by weaving cotton threads serving as warps and elastic threads serving as wefts, the width of each elastic thread is 3-10 times that of each cotton thread, and each cotton thread is a high-molecular cotton thread.

Furthermore, the cotton thread is formed by weaving cotton fiber molecules and polyester fiber molecules wrapped in the cotton fiber molecules.

Furthermore, the elastic thread is made of elastic fiber.

Furthermore, the thickness of the hydrogel substrate is 0.1-0.3 mm.

Furthermore, the nanofiber elastic film layer adopts a polyurethane or polyvinyl alcohol microporous film.

Furthermore, the pore diameter range of the microporous membrane pores of the nanofiber elastic membrane layer is 0.03-10 mu m.

In this application embodiment, through setting up the elasticity gauze layer, the surface of elasticity gauze layer is provided with nanofiber elasticity rete, the surface of nanofiber elasticity rete is provided with aquogel basic unit, the surface of aquogel basic unit is provided with from type paper layer for this bandage has good elasticity and waterproof performance, and can build comfortable healing environment, has solved the bandage among the correlation technique and has had waterproofly, elastic performance is not enough, and can not build a good problem of repairing the environment for the wound.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:

FIG. 1 is a schematic structural diagram according to an embodiment of the present application;

wherein, 1 elasticity gauze layer, 2 nanofiber elasticity rete, 3 aquogel basic unit, 4 from type paper layer, 5 antiskid salient points.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used.

In this application, the terms "upper", "lower", "inside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "disposed," "provided," "connected," "secured," and the like are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In addition, the term "plurality" shall mean two as well as more than two.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 to 2, embodiments of the present application provide a nanofiber elastic bandage including: elastic gauze layer 1, the surface of elastic gauze layer 1 is provided with nanofiber elasticity rete 2, and the surface of nanofiber elasticity rete 2 is provided with aquogel basic unit 3, and the surface of aquogel basic unit 3 is provided with from type paper layer 4.

In the embodiment, the release paper layer 4, the hydrogel base layer 3, the nanofiber elastic membrane layer 2 and the elastic gauze layer 1 are sequentially arranged from inside to outside, the thickness of the hydrogel base layer 3 is 0.1-0.3mm, the nanofiber elastic membrane layer 2 adopts a polyurethane or polyvinyl alcohol microporous membrane, the aperture range of a microporous membrane hole is 0.03-10 mu m, when in use, the release paper layer 4 is firstly torn off from the hydrogel base layer 3, then the bandage is integrally attached to an affected part, the healing speed can be accelerated through the hydrogel base layer 3, the replacement is painless, the bandage is soft and comfortable, hemostatic and antibacterial, high elasticity and toughness are realized, the bandage can be stretched at will, the nanofiber elastic membrane layer 2 positioned outside the hydrogel base layer 3 can enable the bandage to have the advantages of good elasticity and waterproofness, and the protection effect on the nanofiber elastic membrane layer 2 can be realized through the elastic gauze layer 1 positioned on the outermost layer, and provides good elasticity. This embodiment makes this bandage have good elasticity and waterproof performance to can build comfortable healing environment, solve the bandage among the correlation technique and have waterproof, elastic properties not enough, and can not build a good prosthetic environment's problem for the wound.

As shown in fig. 1 to 2, the upper surface of the hydrogel base layer 3 is provided with anti-slip bumps 5, at least two groups of anti-slip bumps 5 are arranged and distributed at two ends of the hydrogel base layer 3, and the anti-slip bumps 5 are located between the hydrogel base layer 3 and the release paper layer 4. Can avoid using the gliding problem behind the bandage through anti-skidding bump 5, anti-skidding bump 5 sets up to hemispherical silica gel protruding, can improve use comfort.

As shown in fig. 1 to 2, the elastic gauze layer 1 is woven by cotton threads as warp threads and elastic threads as weft threads, the width of the elastic threads is 3-10 times of that of the cotton threads, the cotton threads are polymer cotton threads, the cotton threads are woven by wrapping polyester fiber molecules in cotton fiber molecules, and the elastic threads are made of elastic fibers, so that the elastic gauze layer 1 has good air permeability when being pulled.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A nanofiber elastic bandage, comprising: the elastic gauze layer, the surface of elastic gauze layer is provided with nanofiber elastic film layer, the surface of nanofiber elastic film layer is provided with the aquogel basic unit, the surface of aquogel basic unit is provided with from the type paper layer.

2. The nanofiber elastic bandage as claimed in claim 1, wherein the hydrogel base layer is provided with at least two groups of anti-slip protrusions on the upper surface, the groups of anti-slip protrusions are distributed at two ends of the hydrogel base layer, and the anti-slip protrusions are located between the hydrogel base layer and the release paper layer.

3. The nanofiber elastic bandage as claimed in claim 2, wherein the non-slip protrusions are provided as hemispherical silicone protrusions.

4. The nanofiber elastic bandage according to claim 3, wherein the elastic gauze layer is woven by cotton threads as warp threads and elastic threads as weft threads, the width of the elastic threads is 3-10 times that of the cotton threads, and the cotton threads are polymer cotton threads.

5. The nanofiber elastic bandage as claimed in claim 4, wherein the cotton thread is woven by wrapping polyester fiber molecules in cotton fiber molecules.

6. The nanofiber elastic bandage as claimed in claim 4, wherein the elastic thread material is elastic fiber.

7. The nanofiber elastic bandage of claim 1 wherein the hydrogel base layer has a thickness of 0.1-0.3 mm.

8. The nanofiber elastic bandage of claim 1 wherein the nanofiber elastic film layer is a polyurethane or polyvinyl alcohol microporous film.

9. The nanofiber elastic bandage as claimed in claim 8, wherein the pore diameter of the microporous membrane pores of the nanofiber elastic membrane layer is in the range of 0.03-10 μm.