CN215551446U

CN215551446U - Medical non-woven fabric

Info

Publication number: CN215551446U
Application number: CN202120917523.8U
Authority: CN
Inventors: 孙勤富; 崔坤; 董明昌; 贺红英
Original assignee: Shandong Huaqiang Nonwoven Co ltd
Current assignee: Shandong Huaqiang Nonwoven Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2022-01-18
Anticipated expiration: 2031-04-29

Abstract

The utility model provides a medical non-woven fabric which comprises a waterproof layer, a radiation-proof layer, a matrix layer, a hemostatic layer and an antibacterial layer, wherein the waterproof layer, the radiation-proof layer, the matrix layer, the hemostatic layer and the antibacterial layer are sequentially arranged from top to bottom, a metal wire mesh is arranged in the radiation-proof layer, hemostatic strips and absorbent cotton slivers are arranged on the hemostatic layer, the hemostatic strips and the absorbent cotton slivers are alternately arranged on the lower surface of the hemostatic layer along the hemostatic layer, and moistureproof bulges are arranged on the lower surface of the antibacterial layer. The utility model has the functions of radiation protection, static prevention and hemostasis, and can meet the use requirement of an operation.

Description

Medical non-woven fabric

Technical Field

The utility model relates to the technical field of non-woven fabrics, in particular to a medical non-woven fabric.

Background

The non-woven fabric is also called non-woven fabric, needle-punched cotton, needle-punched non-woven fabric, etc., is made of polyester fiber and polyester fiber (PET for short) material through a needle-punching process, and can be made into different thicknesses, handfeels and hardness. The non-woven fabric has the characteristics of moisture resistance, air permeability, flexibility, light weight, flame retardance, no toxicity, no odor, low price, recycling and the like. The product can be used in different industries, such as sound insulation, heat insulation, electric heating sheet, mask, clothing, medical use, filling material, etc.

At present, medical non-woven fabrics mainly designs to functions such as antibacterial, absorption, isolation, but the function is relatively limited, especially when being applied to the operation, because it does not possess radiation protection, prevents static and hemostasis function, can't satisfy the user demand of operation completely.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide a medical non-woven fabric which has the functions of radiation protection, static prevention and hemostasis and can meet the use requirements of operations.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides a medical non-woven fabrics, includes waterproof layer, the layer of protecting against radiation, matrix layer, hemostasis layer and antibiotic layer that top-down set gradually, be equipped with wire mesh in the layer of protecting against radiation, be equipped with hemostasis strip and absorbent cotton sliver on the hemostasis layer, hemostasis strip and absorbent cotton sliver are arranged along the hemostasis layer in turn at the lower surface on hemostasis layer, the lower surface on antibiotic layer is equipped with dampproofing arch. Through above-mentioned structure, make the non-woven fabrics possess radiation protection, prevent static and hemostasis function, antibiotic layer is equipped with dampproofing arch, has better gas permeability during the use, has good close skin nature.

Furthermore, regular hexagonal meshes are arranged on the metal wire mesh, the aperture of each mesh is 0.5mm, and the regular hexagonal meshes of the metal wire mesh can play a good role in radiation shielding.

Furthermore, a plurality of hemostatic cells are arranged in the hemostatic strip, and the hemostatic cells are linearly arranged in the hemostatic strip at equal intervals. The hemostatic ball has a good blood sucking effect, is linearly arranged, can form a strip-shaped blood sucking area, is matched with the water-absorbing cotton slivers which are alternately arranged, enables the hemostatic layer to have a strong blood sucking effect, and effectively prevents overflow.

Furthermore, the upper surface of the waterproof layer is provided with a plurality of adhesive strips, the waterproof layer adopts hydrophobic base cloth, and the adhesive strips can be directly fixed on the operating table, so that the operation is convenient.

Further, the matrix layer adopts nylon fiber and flax fiber in a ratio of 1: 3, the non-woven fabric has good toughness and the service life is prolonged.

Furthermore, the antibacterial layer adopts antibacterial nylon fiber, and has good antibacterial property and skin-friendly property.

Furthermore, the outer surface of the wire mesh is sprayed with an antistatic agent, which plays a role in inhibiting static electricity.

Furthermore, the thickness of the hemostatic layer is larger than that of the matrix layer, so that the non-woven fabric has a stronger hemostatic function and stronger water absorption.

Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a medical non-woven fabric, which has waterproof, bacteriostatic, radiation-proof, anti-static and hemostatic functions by using a mode of laminating a plurality of functional layers. Through reasonable structural design, the skin-friendly performance and the toughness of the non-woven fabric are improved, and the non-woven fabric can be directly adhered to an operating table, so that the use requirement of the operation is met.

Therefore, compared with the prior art, the utility model has substantive characteristics and progress, and the beneficial effects of the implementation are also obvious.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the structure of the hemostatic layer of the present invention.

In the drawings, each reference numeral denotes:

1. a waterproof layer; 2. a radiation protective layer; 3. a substrate layer; 4. a haemostatic layer; 5. an antimicrobial layer; 6. a hemostatic strip; 7. a water-absorbing cotton sliver; 8. a moisture-proof bulge; 9. stopping the blood cells; 10. the gel strip was not dried.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings.

The medical non-woven fabric shown in fig. 1 comprises a waterproof layer 1, an anti-radiation layer 2, a matrix layer 3, a hemostatic layer 4 and an antibacterial layer 5 which are sequentially arranged from top to bottom. The upper surface of the waterproof layer 1 is provided with a plurality of self-adhesive strips 10, and the waterproof layer 1 is made of hydrophobic base cloth. A wire mesh is arranged in the radiation-proof layer 2, an antistatic agent is sprayed on the outer surface of the wire mesh, regular hexagonal meshes are arranged on the wire mesh, and the aperture of each mesh is 0.5 mm. The substrate layer 3 adopts nylon fiber and flax fiber in a ratio of 1: 3, and the weight ratio of the textile fabric layer is blended. The lower surface of the antibacterial layer 5 is provided with moisture-proof protrusions 8, and the antibacterial layer 5 is made of antibacterial nylon fibers.

Wherein, the thickness of the hemostatic layer 4 is larger than that of the matrix layer 3.

As shown in fig. 2, the hemostatic layer 4 is provided with hemostatic strips 6 and absorbent tampons 7, the hemostatic strips 6 and the absorbent tampons 7 are alternately arranged on the lower surface of the hemostatic layer 4 along the hemostatic layer 4, a plurality of hemostatic cells 9 are arranged in the hemostatic strips 6, and the hemostatic cells 9 are linearly arranged in the hemostatic strips 6 at equal intervals.

During the use, use not dry adhesive tape fixed after laminating the upper surface of non-woven fabrics and operating table, the upper surface is the waterproof layer, has adopted hydrophobic base cloth, effectively prevents that blood and various liquid from appearing the seepage among the operation process, pollutes the operating table. The radiation-proof layer adopts a metal wire mesh with regular hexagonal meshes and is sprayed with an antistatic agent, so that radiation can be effectively shielded and static electricity can be effectively inhibited. The matrix layer adopts nylon fiber and flax fiber, and the weight ratio of 1: 3, the blended textile cloth layer has good toughness and use strength. The hemostatic layer is provided with a strip-shaped blood absorption area and is matched with the water absorption cotton slivers which are alternately arranged, so that the hemostatic layer has a strong blood absorption effect and is effectively prevented from overflowing. The antibacterial layer is made of antibacterial nylon fibers, and the lower surface of the antibacterial layer is provided with the moisture-proof protrusions, so that the antibacterial layer can effectively sterilize and inhibit bacterial growth, and has good air permeability and skin-friendly property.

The utility model is further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.

Claims

1. The utility model provides a medical non-woven fabrics, its characterized in that, includes waterproof layer (1), the layer of protecting against radiation (2), matrix layer (3), hemostasis layer (4) and antibiotic layer (5) that top-down set gradually, be equipped with wire mesh in the layer of protecting against radiation (2), be equipped with hemostasis strip (6) and absorbent cotton sliver (7) on hemostasis layer (4), hemostasis strip (6) and absorbent cotton sliver (7) are arranged along hemostasis layer (4) in turn at the lower surface of hemostasis layer (4), the lower surface of antibiotic layer (5) is equipped with dampproofing arch (8).

2. The medical nonwoven fabric according to claim 1, characterized in that: regular hexagonal meshes are arranged on the metal wire mesh, and the aperture of each mesh is 0.5 mm.

3. The medical nonwoven fabric according to claim 1, characterized in that: be equipped with a plurality of hemostasis cells (9) in hemostasis strip (6), hemostasis cell (9) are the straight line setting in hemostasis strip (6) with the equidistance interval.

4. The medical nonwoven fabric according to claim 1, characterized in that: the waterproof layer (1) is characterized in that a plurality of adhesive tapes (10) are arranged on the upper surface of the waterproof layer (1), and the waterproof layer (1) is made of hydrophobic base cloth.

5. The medical nonwoven fabric according to claim 1, characterized in that: the antibacterial layer (5) is made of antibacterial nylon fibers.

6. The medical nonwoven fabric according to claim 1, characterized in that: and an antistatic agent is sprayed on the outer surface of the metal wire mesh.

7. The medical nonwoven fabric according to claim 1, characterized in that: the thickness of the hemostasis layer (4) is larger than that of the matrix layer (3).