CN213861047U

CN213861047U - Medical gauze with antibacterial function

Info

Publication number: CN213861047U
Application number: CN202021437576.1U
Authority: CN
Inventors: 王帅
Original assignee: Jiangxi Huaqiang Medical Instrument Co ltd
Current assignee: Jiangxi Huaqiang Medical Instrument Co ltd
Priority date: 2020-07-18
Filing date: 2020-07-18
Publication date: 2021-08-03
Anticipated expiration: 2030-07-18

Abstract

The utility model discloses a medical gauze with antibacterial function belongs to gauze technical field, including the gauze, the gauze includes surface course and nexine, the surface course is compound with the nexine, the surface course includes the elastic fiber pencil and spins the line, the elastic fiber pencil interweaves with spinning, the elastic fiber pencil includes rich strong fiber and spandex silk, rich strong fiber cladding is on spandex silk surface, the nexine includes warp yarn and weft yarn, warp yarn interweaves with weft yarn, and the gauze surface course is by elastic fiber pencil and spinning textile, and the elasticity of elastic fiber pencil is good, and the holistic elasticity of gauze is good, and the gauze nexine is by warp yarn and weft yarn textile, and the material of warp yarn and weft yarn is bamboo fiber and cotton fiber respectively, and the fibrous bacterinertness of bamboo is good, can avoid bacterial growing when the gauze uses.

Description

Medical gauze with antibacterial function

Technical Field

The utility model relates to a gauze technical field especially relates to a medical gauze with antibacterial function.

Background

The medical gauze is a medical textile, and the gauze is divided into: (1) traditional gauze: the product is disinfected strictly at high temperature and high pressure, and is suitable for medical bandaging, dressing and covering, and the elastic bandage gauze adopts a strong twist cotton folded yarn or spandex cotton core-spun yarn arranged in a left-right twist direction as warp yarn and a thick special single yarn as weft yarn, and is woven by weaving plain weave (or knitting warp), the elastic elongation of the warp-wise strip can reach 50%, and the bandaging wound has the functions of removing blood stasis and dispelling blood; (2) gauze for wound surface (or called non-stick gauze): cellulose pulp is added with acetic anhydride, and is esterified under the action of a small amount of sulfuric acid to be spun into cellulose diacetate fibers, which have the characteristics of white color, softness, fluffiness, no toxicity, no odor and no skin irritation, the moisture regain (at the temperature of 20 ℃ and the relative humidity of 65 percent) is 6 to 7 percent, and the cellulose diacetate fibers are woven into gauze and bandage, have the advantage of no adhesion with blood and purulent secretion and can promote the early healing of wounds; (3) non-woven gauze: forming a medical gauze blank by a cotton net spunlace bonding method, bleaching and sterilizing for later use; (4) composite non-woven gauze: the cotton net and the fiber combining net are laminated and compounded, the diameter of the net hole on the fiber combining net is 0.1-3 mm, and the corrugation is formed at the same time through hot rolling and compounding so as to increase the longitudinal elasticity of the fiber combining net. The medical gauze has large quantity and wide range, and various novel special gauzes are increased day by day along with the progress of textile technology.

The prior art yarn has the following disadvantages: 1. the existing gauze has poor elasticity, is bound on the injured part of people, has poor hand feeling without elasticity, and is inconvenient to use because the wrapped part of the gauze is tight after the people move; 2. most of the gauze is cotton products, microorganisms have a destructive effect on cotton fabrics, the gauze is not resistant to bacteria, and wounds are susceptible to infection after the gauze is used.

SUMMERY OF THE UTILITY MODEL

The utility model provides a medical gauze with antibacterial function, the gauze surface layer is formed by spinning elastic fiber wire harness and spinning, the elasticity of the elastic fiber wire harness is good, and the elasticity of the whole gauze is good; the inner layer of the gauze is woven by warp yarns and weft yarns, the warp yarns and the weft yarns are made of bamboo fibers and cotton fibers respectively, the antibacterial property of the bamboo fibers is good, and bacteria breeding can be avoided when the gauze is used.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of medical gauze with antibacterial function, including the gauze, the gauze includes surface course and nexine, the surface course is compound with the nexine, the surface course includes elastic fiber pencil and spins the line, elastic fiber pencil interweaves with spinning, the elastic fiber pencil includes rich strong fiber and spandex silk, rich strong fiber cladding is on spandex silk surface, the nexine includes warp yarn and weft yarn, warp yarn interweaves with weft yarn.

Optionally, the surface layer is located above the inner layer.

Optionally, the material of the spinning thread and the weft thread is cotton fiber.

Optionally, the warp yarns are made of bamboo fibers.

The utility model has the advantages as follows:

the embodiment of the utility model provides a medical gauze with antibacterial function:

1. the gauze surface layer is formed by weaving elastic fiber harnesses and yarns, the elastic fiber harnesses have good elasticity, and the elasticity of the whole gauze is good; the gauze surface layer is woven by elastic fiber pencil and spinning, the spinning material is cotton fiber, the elastic fiber pencil is the yarn that is formed at the spandex silk by rich strong fibre parcel, rich strong fibre's elongation is higher than ordinary viscose fiber, and need not ordinary traditional one-level stretching mode, but adopt multistage stretching, it is more slow like this to stretch, fibre inner structure is more stable, the internal stress is less promptly rich strong fibre's elasticity is good, crease-resistant nature is also better, the spandex silk has high elasticity, can lengthen 6 ~ 7 times, but can resume initial condition rapidly along with disappearance of tension, fine elasticity and elastic recovery rate have, the surface layer elasticity that few elastic fiber pencil and spinning were woven is good, the surface layer improves the holistic elasticity of gauze with the nexine complex body, high durability and convenient use.

2. The inner layer of the gauze is woven by warp yarns and weft yarns, the warp yarns and the weft yarns are respectively made of bamboo fibers and cotton fibers, the antibacterial property of the bamboo fibers is good, and bacteria can be prevented from breeding when the gauze is used; the gauze lining is woven by warp yarns and weft yarns, the warp yarns are made of bamboo fibers, the weft yarns are made of cotton fibers, a unique substance is arranged in the bamboo fibers, and the substance is named as 'bamboo quinone' and has natural functions of bacteriostasis, mite prevention, deodorization and insect prevention. The bacteria on the bamboo fiber product can not survive for a long time and can disappear or reduce in a short time, the bacterial death rate reaches over 75 percent in 24 hours, namely the bamboo fiber has antibacterial and bacteriostatic functions, the bacteria can not be propagated or even survive on the bamboo fiber, and the lining woven by the bamboo fiber and the cotton fiber also has a better antibacterial function, namely the gauze has a better antibacterial function.

Drawings

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

Fig. 1 is a schematic view of an overall structure of a medical gauze with an antibacterial function according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an inner layer of medical gauze with an antibacterial function according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a surface layer of medical gauze with an antibacterial function according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an elastic fiber bundle of medical gauze with an antibacterial function according to an embodiment of the present invention.

In the figure: 1. gauze; 2. a surface layer; 3. an inner layer; 4. warp yarns; 5. weft yarns; 6. a bundle of elastic fibers; 7. spinning; 8. a strong fiber; 9. and (4) spandex filaments.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

The following will describe a medical gauze with an antibacterial function according to an embodiment of the present invention in detail with reference to fig. 1 to 4.

Referring to fig. 1-4, the embodiment of the utility model provides a pair of medical gauze with antibacterial function, including gauze 1, gauze 1 includes surface course 2 and nexine 3, surface course 2 is compound with nexine 3, surface course 2 includes elastic fiber pencil 6 and spins 7, elastic fiber pencil 6 interweaves with spins 7, elastic fiber pencil 6 includes rich strong fiber 8 and spandex silk 9, rich strong fiber 8 cladding is on spandex silk 9 surface, nexine 3 includes warp yarn 4 and weft yarn 5, warp yarn 4 interweaves with weft yarn 5.

Illustratively, the gauze 1 is formed by compounding a surface layer 2 and an inner layer 3, the surfaces of the inner layer 3 and the surface layer 2 are both plain weave, the integral firmness is better, the surface layer 2 is formed by weaving an elastic fiber bundle 6 and a spun yarn 7, the number of the elastic fiber bundle 6 is less than that of the spun yarn 7, the air permeability is ensured while the elasticity of the surface layer 2 is ensured, a high-tenacity fiber 8 is coated on the surface of a spandex filament 9, the integral elasticity of the elastic fiber bundle 6 is good, the spandex filament 9 is made of spandex, the spandex is short for polyurethane fiber and is an elastic fiber bundle, the inner layer 3 is formed by weaving warp yarns 4 made of bamboo fiber materials and weft yarns made of cotton fiber materials, the cross section of the bamboo fiber is concave-convex deformed, the bamboo fiber is full of approximately elliptical pores, is highly hollow, the capillary effect is extremely strong, the moisture can be absorbed and evaporated instantly, the moisture regain of the bamboo fiber exceeds 45 percent, and the air permeability is 3.5 times stronger than that of cotton, the cotton fiber has strong hygroscopicity and large shrinkage rate which is about 4-10%.

Referring to fig. 1, the facing layer 2 is positioned over the backing layer 3.

For example, the surface layer 2 has better elasticity and the inner layer 3 has better antibacterial and moisture absorption properties, and the inner layer 3 can quickly absorb moisture and sweat when contacting with the skin of a human body.

Referring to fig. 2 and 3, the yarns 7 and the weft yarns 5 are made of cotton fibers.

In the example, the yarns 7 and 5 are made of the same material and are both cotton fibers, and the cotton fibers are seed fibers formed by stretching and thickening epidermal cells of fertilized ovules.

Referring to fig. 2, the warp yarn 4 is made of bamboo fiber.

For example, the warp yarn 4 is made of bamboo fiber, which is cellulose fiber extracted from naturally growing bamboo, and the fifth largest natural fiber after cotton, hemp, wool, and silk.

When the novel anti-bacterial anti-mite gauze is used, the inner layer 3 of the gauze 1 is wrapped at the injured part of people to enable the inner layer 3 to be in contact with the skin of people, the inner layer 3 of the gauze 1 is formed by weaving warp yarns 4 and weft yarns 5, the warp yarns 4 are made of bamboo fibers, the weft yarns 5 are made of cotton fibers, a unique substance is arranged in the bamboo fibers, the substance is named as 'bamboo quinone', and the novel anti-bacterial anti-mite gauze has natural anti-mite, odor-resistant and insect-resistant functions. The bacteria on the bamboo fiber product can not survive for a long time and can disappear or reduce in a short time, the bacteria death rate reaches over 75% in 24 hours, namely the bamboo fiber has antibacterial and bacteriostatic functions, the bacteria can not be propagated or even survive on the bamboo fiber, the inner layer 3 woven by the bamboo fiber and the cotton fiber also has a good antibacterial function, and the wound infection caused by the bacterial breeding on the gauze 1 at the wound of people can be avoided. The gauze 1 has a surface layer 2 woven by elastic fiber bundles 6 and yarns 7, the yarns 7 are made of cotton fibers, the elastic fiber bundles 6 are yarns formed by wrapping spandex filaments 9 with rich fibers 8, the rich fibers 8 have higher stretching degree than common viscose fibers, a common traditional one-level stretching mode is not used, multi-level stretching is adopted, the stretching is slow, the internal structure of the fibers is stable, the internal stress is small, namely the rich fibers 8 have good elasticity and better crease resistance, the spandex filaments 9 have high elasticity and can be stretched by 6-7 times, but can be quickly recovered to an initial state along with the disappearance of the tension, the elasticity and the elastic recovery rate are good, the surface layer 2 woven by a small number of elastic fiber bundles 6 and the yarns 7 has good elasticity, the gauze 2 has good overall elasticity, and the gauze 1 at a wound can have elasticity and can be stretched outwards for a certain length when people move, the movement of people is convenient.

The utility model relates to a medical gauze with antibacterial function, which comprises 1, gauze; 2. a surface layer; 3. an inner layer; 4. warp yarns; 5. weft yarns; 6. a bundle of elastic fibers; 7. spinning; 8. a strong fiber; 9. the spandex filaments, components are all standard parts or parts known to those skilled in the art, the structure and principle of which are known to those skilled in the art through technical manuals or through routine experimentation.

It is apparent that various modifications and variations can be made to the embodiments of the present invention by those skilled in the art without departing from the spirit and scope of the embodiments of the present invention, and thus, provided that such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, it is intended that the present invention also include such modifications and variations.

Claims

1. The utility model provides a medical gauze with antibacterial function, includes gauze (1), its characterized in that: the gauze (1) comprises a surface layer (2) and an inner layer (3), and the surface layer (2) and the inner layer (3) are compounded; the surface layer (2) comprises an elastic fiber bundle (6) and a spinning thread (7), the elastic fiber bundle (6) is interwoven with the spinning thread (7), the elastic fiber bundle (6) comprises a high-tenacity fiber (8) and a spandex filament (9), and the high-tenacity fiber (8) is coated on the surface of the spandex filament (9); the inner layer (3) comprises warp yarns (4) and weft yarns (5), and the warp yarns (4) are interwoven with the weft yarns (5).

2. The medical gauze with the antibacterial function according to claim 1, wherein: the surface layer (2) is positioned above the inner layer (3).

3. The medical gauze with the antibacterial function according to claim 1, wherein: the spinning threads (7) and the weft threads (5) are both made of cotton fibers.

4. The medical gauze with the antibacterial function according to claim 1, wherein: the warp yarns (4) are made of bamboo fibers.